Feature/caddy frontend haproxy

See merge request !1201

Feature/caddy frontend haproxy
See merge request !1201
ff5b29c0 · Łukasz Nowak · 71abde5e · 87dea848 · ff5b29c0 · ff5b29c0
Commit ff5b29c0 authored Jan 09, 2023 by Łukasz Nowak
141 changed files
--- a/component/haproxy/buildout.cfg
+++ b/component/haproxy/buildout.cfg
@@ -13,8 +13,8 @@ parts = haproxy
 [haproxy]
 recipe = slapos.recipe.cmmi
 shared = true
-url = http://www.haproxy.org/download/2.0/src/haproxy-2.0.29.tar.gz
-md5sum = a4c4983c7ed51946bdde1d0eceedd527
+url = http://www.haproxy.org/download/2.6/src/haproxy-2.6.7.tar.gz
+md5sum = cfa36413f2bc5187ab34ffcdf71914d4
 configure-command = true
 # for Linux kernel 2.6.28 and above, we use "linux-glibc" as the TARGET,
 # otherwise use "generic".
@@ -22,22 +22,43 @@ configure-command = true
 # CPU is generic, and not native, as in SlapOS software released are
 # distributed in binary form, which may lead to incompatibility of such
 # compilation optimisation across various CPUs
+TARGET="$(uname -sr 2>/dev/null|grep -Eq '^Linux (2\.6\.2[89]|2\.6\.[3-9]|[3-9])' && echo linux-glibc || echo generic)"
+CPU=generic
+ARCH="$(uname -m 2>/dev/null|grep -E '^(x86_64|i[3456]86)$')"
+
+# By default haproxy is build w/o QUIC support
+SSL_INC=${openssl:location}/include
+SSL_LIB=${openssl:location}/lib
+SSL_ADDLIB=-Wl,-rpath=${openssl:location}/lib
+QUIC=
+
 make-options =
-  TARGET="$(uname -sr 2>/dev/null|grep -Eq '^Linux (2\.6\.2[89]|2\.6\.[3-9]|[3-9])' && echo linux-glibc || echo generic)"
-  CPU=generic
-  ARCH="$(uname -m 2>/dev/null|grep -E '^(x86_64|i[3456]86)$')"
+  TARGET=${:TARGET}
+  CPU=${:CPU}
+  ARCH=${:ARCH}
  PREFIX=@@LOCATION@@
  USE_DL=1
  USE_LUA=1
  LUA_INC=${lua:location}/include
  LUA_LIB=${lua:location}/lib
  USE_OPENSSL=1
-  SSL_INC=${openssl:location}/include
-  SSL_LIB=${openssl:location}/lib
+  SSL_INC=${:SSL_INC}
+  SSL_LIB=${:SSL_LIB}
+  ${:QUIC}
  USE_PCRE=1
  USE_ZLIB=1
  ZLIB_INC=${zlib:location}/include
  ZLIB_LIB=${zlib:location}/lib
-  ADDLIB="-Wl,-rpath=${openssl:location}/lib -Wl,-rpath=${pcre:location}/lib -Wl,-rpath=${zlib:location}/lib"
+  ADDLIB="${:SSL_ADDLIB} -Wl,-rpath=${pcre:location}/lib -Wl,-rpath=${zlib:location}/lib"
 environment =
  PATH=${pcre:location}/bin:%(PATH)s
+
+[haproxy-quic]
+<= haproxy
+
+SSL_INC=${openssl-quictls:location}/include
+SSL_LIB=${openssl-quictls:location}/lib
+SSL_ADDLIB=-Wl,-rpath=${openssl-quictls:location}/lib
+QUIC=USE_QUIC=1
+
+
--- a/component/openssl/buildout.cfg
+++ b/component/openssl/buildout.cfg
@@ -46,6 +46,11 @@ make-targets =
 environment =
  PERL=${perl:location}/bin/perl

+[openssl-quictls]
+<= openssl
+url = https://github.com/quictls/openssl/archive/refs/tags/OpenSSL_1_1_1s+quic1.tar.gz
+md5sum = 8ee8e1828879e2b527eca5dcc7923769
+
 [openssl-output]
 # Shared binary location to ease migration
 recipe = plone.recipe.command

--- a/software/caddy-frontend/CHANGES.caddy_frontend.rst
+++ b/software/caddy-frontend/CHANGES.caddy_frontend.rst
-Changes
-=======
-
-Here are listed the most important changes, which might affect upgrades.
-
-1.0.XXX (XXXX-XX-XX)
--------------------
-
- * fix: exposed log file names are stabilised
- * feature: in case of not found instance more information are provided
- * feature: telemetry is fully disabled
- * feature: Apache Traffic Server 8.0 is used
- * feature: backend-haproxy statistic for haproxy's frontend is available
- * fix: slave publication has been fixed in case of mixed case slave reference
- * feature: running test/test.py resolves with starting backend used in tests
- * fix: automatic caucase-updater usage has been fixed
- * fix/workaround: reconnect to backend-haproxy from Caddy and Apache Traffic Server
- * fix/feature: use explicitly Apache Traffic Server simulation of stale-if-error, as in reality Apache Traffic Server does not support it
- * feature: dropped not used parameters
- * feature: Strict-Transport-Security aka HSTS
- * fix: use kedifa with with for file with multiple CAs
- * feature: support query string (the characters after ? in the url) in url and https-url
- * fix: by having unique acl names fix rare bug of directing traffic to https-url instead of url or otherwise
- * feature: failover backend
-
-1.0.164 (2020-09-24)
--------------------
-
- * feature: serve a stale result up to 1 day if the origin server is down
- * feature: request real frontend for slave introspection (aka log access)
- * fix: Kedifa reloading, it was resulting with kedifa server disallowing access after some time
- * feature: allow to set software release for each node, instead for the whole cluster
- * fix: haproxy matches correct hostname in case of wildcards, instead of using wildcard host instead of the specific one
-
-1.0.160 (2020-08-25)
--------------------
-
- * haproxy updated from 2.0.15 to 2.0.17 in order to fix issue while accessing inaccessible backends
-
-1.0.159 (2020-07-30)
--------------------
-
- * logs are ensured to be available in slave's ``log-access-url``
- * logs from backend Haproxy are also available to slaves
-
-1.0.158 (2020-07-24)
--------------------
-
- * manual customisation of profiles has been dropped, as not used, dropped keys are ``apache_custom_http``, ``apache_custom_https``, ``caddy_custom_http``, ``caddy_custom_https`` from slaves and ``-frontend-authorized-slave-string`` from master
- * ``re6st-optimal-test`` has been dropped from slave
- * QUIC is dropped, as was not used and has been superseded by HTTP/3, dropped key is ``enable-quic`` from master
- * haproxy is used as a gateway to backends:
-
-   * ``automatic-internal-backend-client-caucase-csr`` switch for master is introduced to control it CSR signing
-   * ``proxy-try-duration`` and ``proxy-try-interval`` has been dropped, as Caddy is not used anymore to connect to the backend, and instead ``backend-connect-timeout`` and ``backend-connect-retries`` is used, as it comes from Haproxy
-   * ``backend-client-caucase-url`` is returned in master and slave, so that backends can use caucase to fetch CA from frontend cluster
-   * ``request-timeout`` is supported per slave, as now it became possible
-   * ``authenticate-to-backend`` is added for master and slave, defaulting to False, to have control over cluster default authentication, and make it possible to do it per slave
-
-1.0.149 (2020-05-05)
--------------------
-
- * no changes noted
--- a/software/caddy-frontend/templates/Caddyfile.in
+++ b/software/caddy-frontend/templates/Caddyfile.in
-import {{ slave_configuration_directory }}/*.conf
-
-:{{ https_port }} {
-  tls {{ master_certificate }} {{ master_certificate }} {
-    # Allow http2
-    alpn h2 http/1.1
-
-  }
-  bind {{ local_ipv4 }}
-  status 404 /
-  log / {{ access_log }} "{remote} - {>REMOTE_USER} [{when}] \"{method} {uri} {proto}\" {status} {size} \"{>Referer}\" \"{>User-Agent}\" {latency_ms}" {
-    rotate_size 10000000
-  }
-  errors {{ error_log }} {
-    rotate_size 10000000
-    * {{ not_found_file }}
-  }
-}
-
-:{{ http_port }} {
-  bind {{ local_ipv4 }}
-  status 404 /
-  log / {{ access_log }} "{remote} - {>REMOTE_USER} [{when}] \"{method} {uri} {proto}\" {status} {size} \"{>Referer}\" \"{>User-Agent}\" {latency_ms}" {
-    rotate_size 10000000
-  }
-  errors {{ error_log }} {
-    rotate_size 10000000
-    * {{ not_found_file }}
-  }
-}
-
-# Access to server-status Caddy-style
-https://[{{ global_ipv6 }}]:{{ https_port }}/server-status, https://{{ local_ipv4 }}:{{ https_port }}/server-status {
-  tls {{ frontend_configuration['ip-access-certificate'] }} {{ frontend_configuration['ip-access-certificate'] }} {
-    # Allow http2
-    alpn h2 http/1.1
-  }
-  bind {{ local_ipv4 }}
-  basicauth "{{ username }}" {{ password | trim }} {
-    "Server Status"
-    /
-  }
-  expvar
-  pprof
-  log / {{ access_log }} "{remote} - {>REMOTE_USER} [{when}] \"{method} {uri} {proto}\" {status} {size} \"{>Referer}\" \"{>User-Agent}\" {latency_ms}" {
-    rotate_size 10000000
-  }
-  errors {{ error_log }} {
-    rotate_size 10000000
-    * {{ not_found_file }}
-  }
-}
--- a/software/caddy-frontend/README.caddy_frontend.rst
+++ b/software/caddy-frontend/README.caddy_frontend.rst
--- a/software/caddy-frontend/buildout.hash.cfg
+++ b/software/caddy-frontend/buildout.hash.cfg
@@ -14,7 +14,7 @@
 # not need these here).
 [template]
 filename = instance.cfg.in
-md5sum = d408adbd12d4161c22fe9c29118fd83e
+md5sum = a7cd4f5e23208bd9bf37cec03ad92fcd

 [profile-common]
 filename = instance-common.cfg.in
@@ -22,35 +22,35 @@ md5sum = 5784bea3bd608913769ff9a8afcccb68

 [profile-frontend]
 filename = instance-frontend.cfg.in
-md5sum = 7c966ea975cea4dcea09281466df8082
+md5sum = daf89318c2c155132c34b91105c68806

 [profile-master]
 filename = instance-master.cfg.in
-md5sum = cfd5212f27696311f12c92dfce32cc59
+md5sum = b026a6df40f3d1090ceaa3451a9293fe

 [profile-slave-list]
 filename = instance-slave-list.cfg.in
-md5sum = aba91817a1b58377597500f676603d23
+md5sum = ca2e775e7bd2a96e46113a628461a46f

 [profile-master-publish-slave-information]
 filename = instance-master-publish-slave-information.cfg.in
 md5sum = cba4d995962f7fbeae3f61c9372c4181

-[template-caddy-frontend-configuration]
-_update_hash_filename_ = templates/Caddyfile.in
-md5sum = 9600df12af5787227825ddffd715b9cf
+[template-frontend-haproxy-configuration]
+_update_hash_filename_ = templates/frontend-haproxy.cfg.in
+md5sum = 4af0e29ac2399aac10de116b4fa3ac25
+
+[template-frontend-haproxy-crt-list]
+_update_hash_filename_ = templates/frontend-haproxy-crt-list.in
+md5sum = 13c294af9950939c76021eb19305f3ab

 [template-not-found-html]
 _update_hash_filename_ = templates/notfound.html
-md5sum = 88af61e7abbf30dc99a1a2526161128d
-
-[template-default-slave-virtualhost]
-_update_hash_filename_ = templates/default-virtualhost.conf.in
-md5sum = 57c86795293b11300a036f5f8cf2c868
+md5sum = d56e2cfab274cbbbe5b387f2f6e417df

 [template-backend-haproxy-configuration]
 _update_hash_filename_ = templates/backend-haproxy.cfg.in
-md5sum = 81c73a4995409acb548621e5fb11d481
+md5sum = b4b55d931249f11e4e1256afeb74b503

 [template-empty]
 _update_hash_filename_ = templates/empty.in
@@ -104,6 +104,10 @@ md5sum = e82ccdb0b26552a1c88ff523d8fae24a
 filename = instance-kedifa.cfg.in
 md5sum = d790e23ebf7b07bb245322629d402551

+[template-frontend-haproxy-rsyslogd-conf]
+_update_hash_filename_ = templates/frontend-haproxy-rsyslogd.conf.in
+md5sum = 420f66264d4cd24070a5a7b325e09ccd
+
 [template-backend-haproxy-rsyslogd-conf]
 _update_hash_filename_ = templates/backend-haproxy-rsyslogd.conf.in
 md5sum = ba91b7778c3d730353d42d7804ef8050

--- a/software/caddy-frontend/instance-common.cfg.in
+++ b/software/caddy-frontend/instance-common.cfg.in
--- a/software/caddy-frontend/instance-frontend.cfg.in
+++ b/software/caddy-frontend/instance-frontend.cfg.in
--- a/software/caddy-frontend/instance-input-schema.json
+++ b/software/caddy-frontend/instance-input-schema.json
@@ -34,12 +34,6 @@
      "title": "Enable HTTP2 by Default",
      "type": "string"
    },
-    "mpm-graceful-shutdown-timeout": {
-      "default": 5,
-      "description": "Value passed to -grace parameter of Caddy, see https://caddyserver.com/docs/cli .",
-      "title": "Duration of the graceful shutdown period. Warning: Changing the parameter will result in restarting Caddy process.",
-      "type": "integer"
-    },
    "re6st-verification-url": {
      "description": "Url to verify if the internet and/or re6stnet is working.",
      "title": "Test Verification URL",
@@ -78,9 +72,9 @@
      "type": "string"
    },
    "ciphers": {
-      "description": "List of ciphers. Empty defaults to Caddy list of ciphers. See https://caddyserver.com/docs/tls for more information.",
      "title": "Ordered space separated list of ciphers",
-      "type": "string"
+      "type": "string",
+      "default": "ECDHE-ECDSA-AES256-GCM-SHA384 ECDHE-RSA-AES256-GCM-SHA384 ECDHE-ECDSA-AES128-GCM-SHA256 ECDHE-RSA-AES128-GCM-SHA256 ECDHE-ECDSA-AES256-SHA ECDHE-ECDSA-CHACHA20-POLY1305 ECDHE-RSA-CHACHA20-POLY1305 ECDHE-RSA-AES256-SHA ECDHE-RSA-AES128-SHA ECDHE-ECDSA-AES256-SHA ECDHE-ECDSA-AES128-SHA AES256-SHA AES128-SHA ECDHE-RSA-DES-CBC3-SHA DES-CBC3-SHA"
    },
    "request-timeout": {
      "default": 600,

--- a/software/caddy-frontend/instance-kedifa.cfg.in
+++ b/software/caddy-frontend/instance-kedifa.cfg.in
--- a/software/caddy-frontend/instance-master-publish-slave-information.cfg.in
+++ b/software/caddy-frontend/instance-master-publish-slave-information.cfg.in
--- a/software/caddy-frontend/instance-master.cfg.in
+++ b/software/caddy-frontend/instance-master.cfg.in
@@ -5,7 +5,27 @@
 {%- set NAME_BASE = 'caddy-frontend' %}
 {#- DANGER! DANGER! #}
 {%- set TRUE_VALUES = ['y', 'yes', '1', 'true'] -%}
-{%- set GOOD_CIPHER_LIST = ['ECDHE-ECDSA-AES256-GCM-SHA384', 'ECDHE-RSA-AES256-GCM-SHA384', 'ECDHE-ECDSA-AES128-GCM-SHA256', 'ECDHE-RSA-AES128-GCM-SHA256', 'ECDHE-ECDSA-WITH-CHACHA20-POLY1305', 'ECDHE-RSA-WITH-CHACHA20-POLY1305', 'ECDHE-RSA-AES256-CBC-SHA', 'ECDHE-RSA-AES128-CBC-SHA', 'ECDHE-ECDSA-AES256-CBC-SHA', 'ECDHE-ECDSA-AES128-CBC-SHA', 'RSA-AES256-CBC-SHA', 'RSA-AES128-CBC-SHA', 'ECDHE-RSA-3DES-EDE-CBC-SHA', 'RSA-3DES-EDE-CBC-SHA'] %}
+{%- set GOOD_CIPHER_LIST = [
+  'ECDHE-ECDSA-AES256-GCM-SHA384',
+  'ECDHE-RSA-AES256-GCM-SHA384',
+  'ECDHE-ECDSA-AES128-GCM-SHA256',
+  'ECDHE-RSA-AES128-GCM-SHA256',
+] %}
+{%- set CIPHER_TRANSLATION_DICT = {
+  'ECDHE-ECDSA-WITH-CHACHA20-POLY1305': 'ECDHE-ECDSA-CHACHA20-POLY1305',
+  'ECDHE-RSA-WITH-CHACHA20-POLY1305': 'ECDHE-RSA-CHACHA20-POLY1305',
+  'ECDHE-RSA-AES256-CBC-SHA': 'ECDHE-RSA-AES256-SHA',
+  'ECDHE-RSA-AES128-CBC-SHA': 'ECDHE-RSA-AES128-SHA',
+  'ECDHE-ECDSA-AES256-CBC-SHA': 'ECDHE-ECDSA-AES256-SHA',
+  'ECDHE-ECDSA-AES128-CBC-SHA': 'ECDHE-ECDSA-AES128-SHA',
+  'RSA-AES256-CBC-SHA': 'AES256-SHA',
+  'RSA-AES128-CBC-SHA': 'AES128-SHA',
+  'ECDHE-RSA-3DES-EDE-CBC-SHA': 'ECDHE-RSA-DES-CBC3-SHA',
+  'RSA-3DES-EDE-CBC-SHA': 'DES-CBC3-SHA'
+} %}
+{%- for key, value in CIPHER_TRANSLATION_DICT.items() %}
+{%-   do GOOD_CIPHER_LIST.append(value) %}
+{%- endfor %}
 {#- Allow to pass only some parameters to frontend nodes #}
 {%- set FRONTEND_NODE_PASSED_KEY_LIST = [
        'plain_http_port',
@@ -14,7 +34,6 @@
        'apache-key',
        'domain',
        'enable-http2-by-default',
-        'mpm-graceful-shutdown-timeout',
        're6st-verification-url',
        'backend-connect-timeout',
        'backend-connect-retries',
@@ -148,6 +167,10 @@ context =
 {%     do frontend_section_list.append(request_section_title) %}
 {%   endif %}
 {%   do part_list.append(request_section_title) %}
+{%   set frontend_haproxy_flavour_key = "-frontend-%s-experimental-haproxy-flavour" % i %}
+{%   do config_dict.__setitem__('frontend-haproxy-flavour', slapparameter_dict.get(frontend_haproxy_flavour_key) or 'basic') %}
+{%   set frontend_haproxy_quic_key = "-frontend-%s-experimental-haproxy-quic" % i %}
+{%   do config_dict.__setitem__('frontend-haproxy-quic', slapparameter_dict.get(frontend_haproxy_quic_key) or 'False') %}
 # Filling request dict for slave
 {%   set request_content_dict = {
                                  'config': config_dict,
@@ -216,8 +239,13 @@ context =
 {%   if slave_cipher_list %}
 {%     for cipher in slave_cipher_list %}
 {%       if cipher not in GOOD_CIPHER_LIST %}
+{%         if cipher in CIPHER_TRANSLATION_DICT %}
+{#           Real translation happens in instance-slave-list.cfg.in #}
+{%           do slave_warning_list.append('Cipher %r translated to %r' % (cipher, CIPHER_TRANSLATION_DICT[cipher])) %}
+{%         else %}
 {%           do slave_error_list.append('Cipher %r is not supported.' % (cipher,)) %}
 {%         endif %}
+{%       endif %}
 {%     endfor %}
 {%   endif %}
 {#   Check strict-transport-security #}

--- a/software/caddy-frontend/instance-output-schema.json
+++ b/software/caddy-frontend/instance-output-schema.json
 {
  "$schema": "http://json-schema.org/draft-04/schema#",
-  "description": "Values returned by Caddy Frontend instanciation",
+  "description": "Values returned by Rapid.CDN instanciation",
  "properties": {
    "accepted-slave-amount": {
      "description": "Amount of Slaves allocated to the Instance which are deployed",

--- a/software/caddy-frontend/instance-slave-input-schema.json
+++ b/software/caddy-frontend/instance-slave-input-schema.json
@@ -15,7 +15,7 @@
    },
    "type": {
      "default": "",
-      "description": "Type of slave. If redirect, the slave will redirect to the given URL. If zope, the rewrite rules will be compatible with Virtual Host Monster.",
+      "description": "Type of slave. If redirect, the slave will redirect to the given URL. If zope, the rewrite rules will be compatible with Virtual Host Monster. All frontends support websocket by default and under the hood, but switch to type:websocket allow to configure websocket-path-list and websocket-transparent options.",
      "enum": [
        "",
        "zope",
@@ -34,7 +34,7 @@
    },
    "enable_cache": {
      "default": "false",
-      "description": "If set to true, http caching server (Apache Traffic Server) will be used between frontend Caddy and backend",
+      "description": "If set to true, http caching server (Apache Traffic Server) will be used between frontend and backend",
      "enum": [
        "false",
        "true"
@@ -120,7 +120,7 @@
    },
    "websocket-transparent": {
      "default": "true",
-      "description": "If set to false, websocket slave will be without Caddy's transparent proxy mode. Depending on the application the setting shall be false or true. Defaults to true for transparent proxying.",
+      "description": "If set to false, websocket slave will be without passing X-Real-Ip, X-Forwarded-Proto and X-Forwarded-Port. Depending on the application the setting shall be false or true. Defaults to true for transparent proxying.",
      "enum": [
        "false",
        "true"
@@ -210,9 +210,9 @@
      "type": "integer"
    },
    "ciphers": {
-      "description": "List of ciphers. Empty defaults to cluster list of ciphers, which by default are Caddy list of ciphers. See https://caddyserver.com/docs/tls for more information.",
      "title": "Ordered space separated list of ciphers",
-      "type": "string"
+      "type": "string",
+      "default": "ECDHE-ECDSA-AES256-GCM-SHA384 ECDHE-RSA-AES256-GCM-SHA384 ECDHE-ECDSA-AES128-GCM-SHA256 ECDHE-RSA-AES128-GCM-SHA256 ECDHE-ECDSA-AES256-SHA ECDHE-ECDSA-CHACHA20-POLY1305 ECDHE-RSA-CHACHA20-POLY1305 ECDHE-RSA-AES256-SHA ECDHE-RSA-AES128-SHA ECDHE-ECDSA-AES256-SHA ECDHE-ECDSA-AES128-SHA AES256-SHA AES128-SHA ECDHE-RSA-DES-CBC3-SHA DES-CBC3-SHA"
    },
    "authenticate-to-backend": {
      "description": "If set to true the frontend certificate will be used as authentication certificate to the backend. Note: backend might have to know the frontend CA, available with 'backend-client-caucase-url'.",

--- a/software/caddy-frontend/instance-slave-list.cfg.in
+++ b/software/caddy-frontend/instance-slave-list.cfg.in
--- a/software/caddy-frontend/instance-slave-output-schema.json
+++ b/software/caddy-frontend/instance-slave-output-schema.json
 {
  "$schema": "http://json-schema.org/draft-04/schema#",
-  "description": "Values returned by Caddy Frontend instanciation",
+  "description": "Values returned by Rapid.CDN slave instanciation",
  "properties": {
    "domain": {
      "description": "Base domain used by the instance",

--- a/software/caddy-frontend/instance.cfg.in
+++ b/software/caddy-frontend/instance.cfg.in
@@ -96,9 +96,8 @@ configuration.disk-cache-size = 8G
 configuration.ram-cache-size = 1G
 configuration.re6st-verification-url = http://[2001:67c:1254:4::1]/index.html
 configuration.enable-http2-by-default = true
-configuration.ciphers =
+configuration.ciphers = ECDHE-ECDSA-AES256-GCM-SHA384 ECDHE-RSA-AES256-GCM-SHA384 ECDHE-ECDSA-AES128-GCM-SHA256 ECDHE-RSA-AES128-GCM-SHA256 ECDHE-ECDSA-AES256-SHA ECDHE-ECDSA-CHACHA20-POLY1305 ECDHE-RSA-CHACHA20-POLY1305 ECDHE-RSA-AES256-SHA ECDHE-RSA-AES128-SHA ECDHE-ECDSA-AES256-SHA ECDHE-ECDSA-AES128-SHA AES256-SHA AES128-SHA ECDHE-RSA-DES-CBC3-SHA DES-CBC3-SHA
 configuration.request-timeout = 600
-configuration.mpm-graceful-shutdown-timeout = 5
 configuration.frontend-name =
 configuration.backend-connect-timeout = 5
 configuration.backend-connect-retries = 3

--- a/software/caddy-frontend/setup.py
+++ b/software/caddy-frontend/setup.py
--- a/software/caddy-frontend/software.cfg
+++ b/software/caddy-frontend/software.cfg
@@ -3,11 +3,9 @@ extends =
  buildout.hash.cfg
  ../../stack/slapos.cfg
  ../../component/dash/buildout.cfg
-  ../../component/caddy/buildout.cfg
  ../../component/gzip/buildout.cfg
  ../../component/logrotate/buildout.cfg
  ../../component/trafficserver/buildout.cfg
-  ../../component/6tunnel/buildout.cfg
  ../../component/xz-utils/buildout.cfg
  ../../component/rsyslogd/buildout.cfg
  ../../component/haproxy/buildout.cfg
@@ -83,10 +81,11 @@ profile_slave_list = ${profile-slave-list:target}
 # templates
 template_backend_haproxy_configuration = ${template-backend-haproxy-configuration:target}
 template_backend_haproxy_rsyslogd_conf = ${template-backend-haproxy-rsyslogd-conf:target}
-template_caddy_frontend_configuration = ${template-caddy-frontend-configuration:target}
+template_frontend_haproxy_configuration = ${template-frontend-haproxy-configuration:target}
+template_frontend_haproxy_crt_list = ${template-frontend-haproxy-crt-list:target}
+template_frontend_haproxy_rsyslogd_conf = ${template-frontend-haproxy-rsyslogd-conf:target}
 template_lazy_script_call = ${template-lazy-script-call:target}
 template_configuration_state_script = ${template-configuration-state-script:target}
-template_default_slave_virtualhost = ${template-default-slave-virtualhost:target}
 template_empty = ${template-empty:target}
 template_graceful_script = ${template-graceful-script:target}
 template_not_found_html = ${template-not-found-html:target}
@@ -103,11 +102,10 @@ template_expose_csr_nginx_conf = ${template-expose-csr-nginx-conf:target}
 bin_directory = ${buildout:bin-directory}

 # files
-sixtunnel = ${6tunnel:location}
 nginx = ${nginx-output:nginx}
 nginx_mime = ${nginx-output:mime}
-caddy = ${caddy:output}
 haproxy_executable = ${haproxy:location}/sbin/haproxy
+haproxy_quic_executable = ${haproxy-quic:location}/sbin/haproxy
 rsyslogd_executable = ${rsyslogd:location}/sbin/rsyslogd
 curl = ${curl:location}
 dash = ${dash:location}
@@ -156,13 +154,13 @@ url = ${:_profile_base_location_}/${:filename}
 recipe = slapos.recipe.build:download
 url = ${:_profile_base_location_}/${:_update_hash_filename_}

-[template-caddy-frontend-configuration]
+[template-frontend-haproxy-configuration]
 <=download-template

-[template-not-found-html]
+[template-frontend-haproxy-crt-list]
 <=download-template

-[template-default-slave-virtualhost]
+[template-not-found-html]
 <=download-template

 [template-backend-haproxy-configuration]
@@ -209,6 +207,9 @@ output = ${buildout:directory}/template-wrapper.cfg
 [template-expose-csr-nginx-conf]
 <=download-template

+[template-frontend-haproxy-rsyslogd-conf]
+<=download-template
+
 [versions]
 kedifa = 0.0.6
 # Modern KeDiFa requires zc.lockfile

--- a/software/caddy-frontend/software.cfg.json
+++ b/software/caddy-frontend/software.cfg.json
 {
-  "description": "Caddy Frontend",
-  "name": "Caddy Frontend",
+  "description": "Rapid.CDN",
+  "name": "Rapid.CDN",
  "serialisation": "xml",
  "software-type": {
    "custom-personal": {

--- a/software/caddy-frontend/software.py
+++ b/software/caddy-frontend/software.py
--- a/software/caddy-frontend/templates/backend-haproxy-rsyslogd.conf.in
+++ b/software/caddy-frontend/templates/backend-haproxy-rsyslogd.conf.in
--- a/software/caddy-frontend/templates/backend-haproxy.cfg.in
+++ b/software/caddy-frontend/templates/backend-haproxy.cfg.in
@@ -60,6 +60,8 @@ frontend http-backend
  bind {{ configuration['local-ipv4'] }}:{{ configuration['http-port'] }}
  http-request add-header Via "%HV rapid-cdn-backend-{{ configuration['node-id'] }}-{{ configuration['version-hash'] }}"
  http-response add-header Via "%HV rapid-cdn-backend-{{ configuration['node-id'] }}-{{ configuration['version-hash']}}"
+  # setup Date
+  http-response set-header Date %[date(),http_date] if ! { res.hdr(Date) -m found }
 {%- for slave_instance in backend_slave_list -%}
 {{ frontend_entry(slave_instance, 'http', False) }}
 {%- endfor %}
@@ -71,12 +73,14 @@ frontend https-backend
  bind {{ configuration['local-ipv4'] }}:{{ configuration['https-port'] }}
  http-request add-header Via "%HV rapid-cdn-backend-{{ configuration['node-id'] }}-{{ configuration['version-hash'] }}"
  http-response add-header Via "%HV rapid-cdn-backend-{{ configuration['node-id'] }}-{{ configuration['version-hash']}}"
+  # setup Date
+  http-response set-header Date %[date(),http_date] if ! { res.hdr(Date) -m found }
 {%- for slave_instance in backend_slave_list -%}
 {{ frontend_entry(slave_instance, 'https', False) }}
 {%- endfor %}
 {%- for slave_instance in backend_slave_list -%}
 {{ frontend_entry(slave_instance, 'https', True) }}
-{%- endfor %}
+{% endfor %}

 {%- for slave_instance in backend_slave_list %}
 {%-   for (scheme, prefix) in SCHEME_PREFIX_MAPPING.items() %}
@@ -122,7 +126,7 @@ backend {{ slave_instance['slave_reference'] }}-{{ scheme }}
 {%-           do active_check_list.append('rise %s' % (slave_instance['health-check-rise'])) %}
 {%-           do active_check_list.append('fall %s' % (slave_instance['health-check-fall'])) %}
 {%-           if slave_instance['health-check-http-method'] != 'CONNECT' %}
-{%-             do active_check_option_list.append('option httpchk %s %s %s' % (slave_instance['health-check-http-method'], slave_instance['health-check-http-path'] | urlencode, slave_instance['health-check-http-version'])) %}
+{%-             do active_check_option_list.append('option httpchk %s %s %s' % (slave_instance['health-check-http-method'], slave_instance['health-check-http-path'] | urlencode | replace('%', '%%'), slave_instance['health-check-http-version'])) %}
 {%-           endif %}
 {%-           do active_check_option_list.append('timeout check %ss' % (slave_instance['health-check-timeout'])) %}
 {%-         endif %}
@@ -191,4 +195,5 @@ backend {{ slave_instance['slave_reference'] }}-{{ scheme }}-failover
 {%-       endif %}
 {%-     endif %}
 {%-   endfor %}
-{%- endfor %}
+{% endfor %}
+{# END OF FILE #}
--- a/software/caddy-frontend/templates/configuration-state-script.sh.in
+++ b/software/caddy-frontend/templates/configuration-state-script.sh.in
--- a/software/caddy-frontend/templates/default-virtualhost.conf.in
+++ b/software/caddy-frontend/templates/default-virtualhost.conf.in
@@ -2,11 +2,6 @@
 {%- if slave_parameter['prefer-gzip-encoding-to-backend'] %}
 {%- do proxy_append_list.append(('prefer-gzip', 'Proxy which always overrides Accept-Encoding to gzip if such is found')) %}
 {%- endif %} {#- if slave_parameter['prefer-gzip-encoding-to-backend'] #}
-{%- if slave_parameter['path'].strip().strip('/') %}
-{%-   set zope_path = slave_parameter['path'].strip().strip('/') ~ '/' %}
-{%- else %}
-{%-   set zope_path = '' %}
-{%- endif %}
 {%- set http_host_list = [] %}
 {%- set https_host_list = [] %}
 {%- for host in slave_parameter['host_list'] %}
@@ -16,32 +11,11 @@

 {%- macro proxy_header() %}
    timeout {{ slave_parameter['request-timeout'] }}s
-    # force reset of X-Forwarded-For
-    header_upstream X-Forwarded-For {remote}
    # workaround for lost connection to haproxy by reconnecting
    try_duration 3s
    try_interval 250ms
-    header_upstream +Via "{proto} rapid-cdn-frontend-{{ slave_parameter['node-id'] }}-{{ slave_parameter['version-hash'] }}"
-{%-   if not slave_parameter['disable-via-header'] %}
-    header_downstream +Via "{proto} rapid-cdn-frontend-{{ slave_parameter['node-id'] }}-{{ slave_parameter['version-hash'] }}"
-{%-   endif %}
 {%- endmacro %} {# proxy_header #}

-{%- macro hsts_header(tls) %}
-{%-   if tls %}
-{%-     if slave_parameter['strict-transport-security'] > 0 %}
-{%-       set strict_transport_security = ['max-age=%i' % (slave_parameter['strict-transport-security'],)] %}
-{%-       if slave_parameter['strict-transport-security-sub-domains'] %}
-{%-         do strict_transport_security.append('; includeSubDomains') %}
-{%-       endif %}
-{%-       if slave_parameter['strict-transport-security-preload'] %}
-{%-         do strict_transport_security.append('; preload') %}
-{%-       endif %}
-    header_downstream Strict-Transport-Security "{{ ''.join(strict_transport_security) }}"
-{%-     endif %}
-{%-   endif %}
-{%- endmacro %} {# hsts_header #}
-
 {%- for tls in [True, False] %}
 {%- if tls %}
 {%-   set backend_url = slave_parameter.get('backend-https-url', slave_parameter['backend-http-url']) %}
@@ -55,16 +29,6 @@
  bind {{ slave_parameter['local_ipv4'] }}
 {%- if tls %}
  tls {{ slave_parameter['certificate'] }} {{ slave_parameter['certificate'] }} {
-{%- if slave_parameter['ciphers'] %}
-    ciphers {{ slave_parameter['ciphers'] }}
-{%- endif %}
-{%- if slave_parameter['enable_h2'] %}
-    # Allow http2
-    alpn h2 http/1.1
-{%- else %} {#- if slave_parameter['enable_h2'] #}
-    # Disallow HTTP2
-    alpn http/1.1
-{%- endif %} {#- if slave_parameter['enable_h2'] #}
  } {# tls #}
 {%- endif %} {#- if tls #}
  log / {{ slave_parameter['access_log'] }} "{remote} - {>REMOTE_USER} [{when}] \"{method} {uri} {proto}\" {status} {size} \"{>Referer}\" \"{>User-Agent}\" {latency_ms}" {
@@ -100,75 +64,10 @@
  redir 302 {
    / https://{host}{rewrite_uri}
  }
-{%- elif slave_parameter['type'] ==  'zope' and backend_url %}
-  # Zope configuration
-{%-   for (proxy_name, proxy_comment) in proxy_append_list %}
-  # {{ proxy_comment }}
-  proxy "/{{ proxy_name }}" {{ backend_url }} {
-{{ proxy_header() }}
-{{ hsts_header(tls) }}
-{%-     if proxy_name == 'prefer-gzip' %}
-    without /prefer-gzip
-    header_upstream Accept-Encoding gzip
-{%-     endif %} {#-     if proxy_name == 'prefer-gzip' #}
-{%- for disabled_cookie in slave_parameter['disabled-cookie-list'] %}
-    # Remove cookie {{ disabled_cookie }} from client Cookies
-    header_upstream Cookie "(.*)(^{{ disabled_cookie }}=[^;]*; |; {{ disabled_cookie }}=[^;]*|^{{ disabled_cookie }}=[^;]*$)(.*)" "$1 $3"
-{%- endfor %} {#- for disabled_cookie in slave_parameter['disabled-cookie-list'] #}
-
-{%-   if slave_parameter['disable-via-header'] %}
-    header_downstream -Via
-{%-   endif %} {#-   if slave_parameter['disable-via-header'] #}
-
-{%-   if slave_parameter['disable-no-cache-request'] %}
-    header_upstream -Cache-Control
-    header_upstream -Pragma
-{%-   endif %} {#-   if slave_parameter['disable-no-cache-request'] #}
-    transparent
-  } {# proxy #}
-{%-   endfor %} {#-   for (proxy_name, proxy_comment) in proxy_append_list #}
-  {%- if slave_parameter['default-path'] %}
-  redir 301 {
-    if {path} is /
-    / {scheme}://{host}/{{ slave_parameter['default-path'] }}
-  } {# redir #}
-  {%- endif %} {#- if slave_parameter['default-path'] #}
-{%- if slave_parameter['prefer-gzip-encoding-to-backend'] and not (not tls and slave_parameter['https-only']) %}
-  rewrite {
-    regexp (.*)
-    if {>Accept-Encoding} match "(^gzip,.*|.*, gzip,.*|.*, gzip$|^gzip$)"
-{%- if tls %}
-    to /prefer-gzip/VirtualHostBase/{scheme}%2F{hostonly}:{{ slave_parameter['virtualhostroot-https-port'] }}%2F{{ zope_path }}VirtualHostRoot/{1}
-{%- else %}
-    to /prefer-gzip/VirtualHostBase/{scheme}%2F{hostonly}:{{ slave_parameter['virtualhostroot-http-port'] }}%2F{{ zope_path }}VirtualHostRoot/{1}
-{%- endif %}
  }
  rewrite {
    regexp (.*)
    if {>Accept-Encoding} not_match "(^gzip,.*|.*, gzip,.*|.*, gzip$|^gzip$)"
-{%- if tls %}
-    to /VirtualHostBase/{scheme}%2F{hostonly}:{{ slave_parameter['virtualhostroot-https-port'] }}%2F{{ zope_path }}VirtualHostRoot/{1}
-{%- else %}
-    to /VirtualHostBase/{scheme}%2F{hostonly}:{{ slave_parameter['virtualhostroot-http-port'] }}%2F{{ zope_path }}VirtualHostRoot/{1}
-{%- endif %}
-  }
-{%- else %}
-  rewrite {
-    regexp (.*)
-{%- if tls %}
-    to /VirtualHostBase/{scheme}%2F{hostonly}:{{ slave_parameter['virtualhostroot-https-port'] }}%2F{{ zope_path }}VirtualHostRoot/{1}
-{%- else %}
-    to /VirtualHostBase/{scheme}%2F{hostonly}:{{ slave_parameter['virtualhostroot-http-port'] }}%2F{{ zope_path }}VirtualHostRoot/{1}
-{%- endif %}
-  } {# rewrite #}
-{%- endif %} {#- if slave_parameter['prefer-gzip-encoding-to-backend'] #}
-{%- elif slave_parameter['type'] == 'redirect' %}
-{%-   if backend_url %}
-  # Redirect configuration
-  redir 302 {
-    /  {{ backend_url }}{rewrite_uri}
-  }
-{%-   endif %}
 {%- elif slave_parameter['type'] == 'notebook' %}
  proxy / {{ backend_url }} {
 {{ proxy_header() }}
@@ -186,36 +85,6 @@
    websocket
    without /proxy/
  }
-{%- elif slave_parameter['type'] == 'websocket' %}
-{%-   if slave_parameter['websocket-path-list'] %}
-  proxy / {{ backend_url }} {
-{{ proxy_header() }}
-{{ hsts_header(tls) }}
-{%-     if slave_parameter['websocket-transparent'] %}
-    transparent
-{%-     else %}
-    header_upstream Host {host}
-{%-     endif %}
-  }
-{%-     for websocket_path in slave_parameter['websocket-path-list'] %}
-  proxy "/{{ websocket_path }}" {{ backend_url }} {
-{{ proxy_header() }}
-{{ hsts_header(tls) }}
-    websocket
-{%-       if slave_parameter['websocket-transparent'] %}
-    transparent
-{%-       else %}
-    header_upstream Host {host}
-{%-       endif %}
-  }
-{%-     endfor %}
-{%-   else %}
-  proxy / {{ backend_url }} {
-{{ proxy_header() }}
-{{ hsts_header(tls) }}
-    websocket
-{%-   if slave_parameter['websocket-transparent'] %}
-    transparent
 {%-   else %}
    header_upstream Host {host}
 {%-   endif %}
@@ -223,12 +92,6 @@
 {%-   endif %}
 {%- else %} {#- if slave_parameter['type'] ==  'zope' and backend_url #}
  # Default configuration
-{%-   if slave_parameter['default-path'] %}
-  redir 301 {
-    if {path} is /
-    / {scheme}://{host}/{{ slave_parameter['default-path'] }}
-  }  {# redir #}
-{%-   endif %} {#-   if slave_parameter['default-path'] #}
 {%-   if backend_url %}

 {%-   for (proxy_name, proxy_comment) in proxy_append_list %}

--- a/software/caddy-frontend/templates/empty.in
+++ b/software/caddy-frontend/templates/empty.in
--- a/software/caddy-frontend/templates/expose-csr-nginx.conf.in
+++ b/software/caddy-frontend/templates/expose-csr-nginx.conf.in
--- a/software/rapid-cdn/templates/frontend-haproxy-crt-list.in
+++ b/software/rapid-cdn/templates/frontend-haproxy-crt-list.in
+{%- for slave in frontend_slave_list %}
+{%-   set entry_list = [] %}
+{%-   set sslbindconf = [] %}
+{#-   <crtfile> #}
+{%-   do entry_list.append(slave['certificate']) %}
+{%-   if slave['ciphers'] %}
+{%-     do sslbindconf.append('ciphers %s' % (slave['ciphers']),) %}
+{%-   endif %}
+{%-   if slave['enable_h2'] %}
+{%-     do sslbindconf.append('alpn h2,http/1.1,http/1.0') %}
+{%-   else %}
+{%-     do sslbindconf.append('alpn http/1.1,http/1.0') %}
+{%-   endif %}
+{%-   do entry_list.append('[' + ' '.join(sslbindconf) + ']') %}
+{#-   <snifilter> #}
+{%-   do entry_list.extend(slave['host_list']) %}
+{{-    ' '.join(entry_list) }}
+{% endfor -%}
+# Fallback to default certificate
+{{ configuration['master-certificate'] }}
+# END OF FILE
--- a/software/rapid-cdn/templates/frontend-haproxy-rsyslogd.conf.in
+++ b/software/rapid-cdn/templates/frontend-haproxy-rsyslogd.conf.in
+module(
+  load="imuxsock"
+  SysSock.Name="{{ configuration['log-socket'] }}")
+
+# Just simply output the raw line without any additional information, as
+# haproxy emits enough information by itself
+# Also cut out first empty space in msg, which is related to rsyslogd
+# internal and end up cutting on 8k, as it's default of $MaxMessageSize
+template(name="rawoutput" type="string" string="%msg:2:8192%\n")
+$ActionFileDefaultTemplate rawoutput
+
+$FileCreateMode 0600
+$DirCreateMode 0700
+$Umask 0022
+
+$WorkDirectory {{ configuration['spool-directory'] }}
+
+# Setup logging per slave, by extracting the slave name from the log stream
+{%- set regex = "^\\\\s*(\\\\S.*)-https{0,1} (.*)" %}
+# Extract file name part from 1st match
+template(name="extract_slave_name" type="string" string="%msg:R,ERE,1,FIELD:{{ regex }}--end%")
+set $!slave_name = exec_template("extract_slave_name");
+template(name="slave_output" type="string" string="{{ configuration['slave-log-directory'] }}/%$!slave_name%_access_log")
+# Output only 2nd match, add the newline in the ned
+template(name="haproxy_slave_line" type="string" string="%msg:R,ERE,2,FIELD:{{ regex }}--end%\n")
+# React on match
+if (re_match($msg, '{{ regex }}')) then {
+ action(type="omfile" dynaFile="slave_output" template="haproxy_slave_line")
+ stop
+}
+
+{#- emit all not catched messages to full log file #}
+*.* {{ configuration['log-file'] }}
--- a/software/rapid-cdn/templates/frontend-haproxy.cfg.in
+++ b/software/rapid-cdn/templates/frontend-haproxy.cfg.in
--- a/software/caddy-frontend/templates/graceful-script.sh.in
+++ b/software/caddy-frontend/templates/graceful-script.sh.in
--- a/software/caddy-frontend/templates/lazy-script-call.sh.in
+++ b/software/caddy-frontend/templates/lazy-script-call.sh.in
--- a/software/caddy-frontend/templates/notfound.html
+++ b/software/caddy-frontend/templates/notfound.html
+HTTP/1.0 404 Not Found
+Cache-Control: no-cache
+Connection: close
+Content-Type: text/html
+
 <html>
 <head>
  <title>Instance not found</title>

--- a/software/caddy-frontend/templates/rotate-script.sh.in
+++ b/software/caddy-frontend/templates/rotate-script.sh.in
--- a/software/caddy-frontend/templates/slave-introspection-httpd-nginx.conf.in
+++ b/software/caddy-frontend/templates/slave-introspection-httpd-nginx.conf.in
--- a/software/caddy-frontend/templates/trafficserver/logging.yaml.jinja2
+++ b/software/caddy-frontend/templates/trafficserver/logging.yaml.jinja2
--- a/software/caddy-frontend/templates/trafficserver/records.config.jinja2
+++ b/software/caddy-frontend/templates/trafficserver/records.config.jinja2
--- a/software/caddy-frontend/templates/trafficserver/storage.config.jinja2
+++ b/software/caddy-frontend/templates/trafficserver/storage.config.jinja2
--- a/software/caddy-frontend/templates/validate-script.sh.in
+++ b/software/caddy-frontend/templates/validate-script.sh.in
--- a/software/caddy-frontend/templates/wrapper.in
+++ b/software/caddy-frontend/templates/wrapper.in
--- a/software/caddy-frontend/test/setup.py
+++ b/software/caddy-frontend/test/setup.py
@@ -27,11 +27,11 @@
 from setuptools import setup, find_packages

 version = '0.0.1.dev0'
-name = 'slapos.test.caddy-frontend'
+name = 'slapos.test.rapid-cdn'

 setup(name=name,
      version=version,
-      description="Test for SlapOS' Caddy Frontend",
+      description="Test for SlapOS' Rapid.CDN",
      maintainer="Nexedi",
      maintainer_email="info@nexedi.com",
      url="https://lab.nexedi.com/nexedi/slapos",

--- a/software/caddy-frontend/test/test.py
+++ b/software/caddy-frontend/test/test.py
--- a/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultDefaultSlave.test00cluster_request_instance_parameter_dict.txt
+++ b/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultDefaultSlave.test00cluster_request_instance_parameter_dict.txt
@@ -104,6 +104,8 @@
      "cluster-identification": "testing partition 0",
      "domain": "example.com",
      "extra_slave_instance_list": "[{\"enable_cache\": true, \"slave_reference\": \"_dummy-cached\", \"url\": \"http://@@_ipv4_address@@:@@_server_http_port@@/\"}, {\"slave_reference\": \"_enable-http2-default\"}, {\"enable-http2\": \"false\", \"slave_reference\": \"_enable-http2-false\"}, {\"enable-http2\": \"true\", \"slave_reference\": \"_enable-http2-true\"}]",
+      "frontend-haproxy-flavour": "basic",
+      "frontend-haproxy-quic": "False",
      "frontend-name": "caddy-frontend-1",
      "kedifa-caucase-url": "http://[@@_ipv6_address@@]:15090",
      "master-key-download-url": "https://[@@_ipv6_address@@]:15080/@@master-key-download-url_endpoint@@",

--- a/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultDefaultSlave.test00file_list_log.txt
+++ b/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultDefaultSlave.test00file_list_log.txt
@@ -7,17 +7,12 @@ T-1/var/log/monitor-httpd-access.log
 T-1/var/log/monitor-httpd-error.log
 T-2/var/log/backend-haproxy.log
 T-2/var/log/expose-csr.log
-T-2/var/log/frontend-access.log
-T-2/var/log/frontend-error.log
+T-2/var/log/frontend-haproxy.log
 T-2/var/log/httpd/_dummy-cached_access_log
 T-2/var/log/httpd/_dummy-cached_backend_log
-T-2/var/log/httpd/_dummy-cached_error_log
 T-2/var/log/httpd/_enable-http2-default_access_log
-T-2/var/log/httpd/_enable-http2-default_error_log
 T-2/var/log/httpd/_enable-http2-false_access_log
-T-2/var/log/httpd/_enable-http2-false_error_log
 T-2/var/log/httpd/_enable-http2-true_access_log
-T-2/var/log/httpd/_enable-http2-true_error_log
 T-2/var/log/monitor-httpd-access.log
 T-2/var/log/monitor-httpd-error.log
 T-2/var/log/slave-introspection-access.log

--- a/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultDefaultSlave.test00file_list_run.txt
+++ b/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultDefaultSlave.test00file_list_run.txt
@@ -6,6 +6,8 @@ T-2/var/run/backend-haproxy.pid
 T-2/var/run/backend_haproxy_configuration_last_state
 T-2/var/run/backend_haproxy_graceful_configuration_state_signature
 T-2/var/run/bhlog.sck
+T-2/var/run/fhlog.sck
+T-2/var/run/frontend-haproxy-rsyslogd.pid
 T-2/var/run/graceful_configuration_state_signature
 T-2/var/run/httpd.pid
 T-2/var/run/monitor-httpd.pid

--- a/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultDefaultSlave.test00supervisor_state.txt
+++ b/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultDefaultSlave.test00supervisor_state.txt
@@ -17,8 +17,6 @@ T-1:kedifa-{hash-generic}-on-watch RUNNING
 T-1:kedifa-reloader EXITED
 T-1:monitor-httpd-{hash-generic}-on-watch RUNNING
 T-1:monitor-httpd-graceful EXITED
-T-2:6tunnel-11080-{hash-generic}-on-watch RUNNING
-T-2:6tunnel-11443-{hash-generic}-on-watch RUNNING
 T-2:backend-client-login-certificate-caucase-updater-on-watch RUNNING
 T-2:backend-haproxy-{hash-generic}-on-watch RUNNING
 T-2:backend-haproxy-rsyslogd-{hash-generic}-on-watch RUNNING
@@ -27,8 +25,9 @@ T-2:bootstrap-monitor EXITED
 T-2:certificate_authority-{hash-generic}-on-watch RUNNING
 T-2:crond-{hash-generic}-on-watch RUNNING
 T-2:expose-csr-{hash-generic}-on-watch RUNNING
-T-2:frontend-caddy-safe-graceful EXITED
-T-2:frontend_caddy-{hash-caddy-T-2}-on-watch RUNNING
+T-2:frontend-haproxy-{hash-generic}-on-watch RUNNING
+T-2:frontend-haproxy-rsyslogd-{hash-generic}-on-watch RUNNING
+T-2:frontend-haproxy-safe-graceful EXITED
 T-2:kedifa-login-certificate-caucase-updater-on-watch RUNNING
 T-2:kedifa-updater-{hash-generic}-on-watch RUNNING
 T-2:monitor-httpd-{hash-generic}-on-watch RUNNING

--- a/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultDefaultSlave.test_file_list_etc_cron_d.txt
+++ b/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultDefaultSlave.test_file_list_etc_cron_d.txt
--- a/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultDefaultSlave.test_file_list_plugin.txt
+++ b/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultDefaultSlave.test_file_list_plugin.txt
@@ -34,14 +34,14 @@ T-2/etc/plugin/backend-haproxy-statistic-frontend.py
 T-2/etc/plugin/backend_haproxy_http.py
 T-2/etc/plugin/backend_haproxy_https.py
 T-2/etc/plugin/buildout-T-2-status.py
-T-2/etc/plugin/caddy_frontend_ipv4_http.py
-T-2/etc/plugin/caddy_frontend_ipv4_https.py
-T-2/etc/plugin/caddy_frontend_ipv6_http.py
-T-2/etc/plugin/caddy_frontend_ipv6_https.py
 T-2/etc/plugin/caucase-updater.py
 T-2/etc/plugin/check-free-disk-space.py
 T-2/etc/plugin/expose-csr-ip-port-listening.py
-T-2/etc/plugin/frontend-caddy-configuration-promise.py
+T-2/etc/plugin/frontend-frontend-haproxy-configuration-promise.py
+T-2/etc/plugin/frontend_haproxy_ipv4_http.py
+T-2/etc/plugin/frontend_haproxy_ipv4_https.py
+T-2/etc/plugin/frontend_haproxy_ipv6_http.py
+T-2/etc/plugin/frontend_haproxy_ipv6_https.py
 T-2/etc/plugin/monitor-bootstrap-status.py
 T-2/etc/plugin/monitor-http-frontend.py
 T-2/etc/plugin/monitor-httpd-listening-on-tcp.py

--- a/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultDefaultSlaveGlobalDisableHttp2.test_file_list_etc_cron_d.txt
+++ b/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultDefaultSlaveGlobalDisableHttp2.test_file_list_etc_cron_d.txt
--- a/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultDefaultSlaveGlobalDisableHttp2.test_file_list_plugin.txt
+++ b/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultDefaultSlaveGlobalDisableHttp2.test_file_list_plugin.txt
@@ -34,14 +34,14 @@ T-2/etc/plugin/backend-haproxy-statistic-frontend.py
 T-2/etc/plugin/backend_haproxy_http.py
 T-2/etc/plugin/backend_haproxy_https.py
 T-2/etc/plugin/buildout-T-2-status.py
-T-2/etc/plugin/caddy_frontend_ipv4_http.py
-T-2/etc/plugin/caddy_frontend_ipv4_https.py
-T-2/etc/plugin/caddy_frontend_ipv6_http.py
-T-2/etc/plugin/caddy_frontend_ipv6_https.py
 T-2/etc/plugin/caucase-updater.py
 T-2/etc/plugin/check-free-disk-space.py
 T-2/etc/plugin/expose-csr-ip-port-listening.py
-T-2/etc/plugin/frontend-caddy-configuration-promise.py
+T-2/etc/plugin/frontend-frontend-haproxy-configuration-promise.py
+T-2/etc/plugin/frontend_haproxy_ipv4_http.py
+T-2/etc/plugin/frontend_haproxy_ipv4_https.py
+T-2/etc/plugin/frontend_haproxy_ipv6_http.py
+T-2/etc/plugin/frontend_haproxy_ipv6_https.py
 T-2/etc/plugin/monitor-bootstrap-status.py
 T-2/etc/plugin/monitor-http-frontend.py
 T-2/etc/plugin/monitor-httpd-listening-on-tcp.py

--- a/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultFalseSlave.test00cluster_request_instance_parameter_dict.txt
+++ b/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultFalseSlave.test00cluster_request_instance_parameter_dict.txt
@@ -106,6 +106,8 @@
      "domain": "example.com",
      "enable-http2-by-default": "false",
      "extra_slave_instance_list": "[{\"enable_cache\": true, \"slave_reference\": \"_dummy-cached\", \"url\": \"http://@@_ipv4_address@@:@@_server_http_port@@/\"}, {\"slave_reference\": \"_enable-http2-default\"}, {\"enable-http2\": \"false\", \"slave_reference\": \"_enable-http2-false\"}, {\"enable-http2\": \"true\", \"slave_reference\": \"_enable-http2-true\"}]",
+      "frontend-haproxy-flavour": "basic",
+      "frontend-haproxy-quic": "False",
      "frontend-name": "caddy-frontend-1",
      "kedifa-caucase-url": "http://[@@_ipv6_address@@]:15090",
      "master-key-download-url": "https://[@@_ipv6_address@@]:15080/@@master-key-download-url_endpoint@@",

--- a/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultFalseSlave.test00file_list_log.txt
+++ b/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultFalseSlave.test00file_list_log.txt
@@ -7,17 +7,12 @@ T-1/var/log/monitor-httpd-access.log
 T-1/var/log/monitor-httpd-error.log
 T-2/var/log/backend-haproxy.log
 T-2/var/log/expose-csr.log
-T-2/var/log/frontend-access.log
-T-2/var/log/frontend-error.log
+T-2/var/log/frontend-haproxy.log
 T-2/var/log/httpd/_dummy-cached_access_log
 T-2/var/log/httpd/_dummy-cached_backend_log
-T-2/var/log/httpd/_dummy-cached_error_log
 T-2/var/log/httpd/_enable-http2-default_access_log
-T-2/var/log/httpd/_enable-http2-default_error_log
 T-2/var/log/httpd/_enable-http2-false_access_log
-T-2/var/log/httpd/_enable-http2-false_error_log
 T-2/var/log/httpd/_enable-http2-true_access_log
-T-2/var/log/httpd/_enable-http2-true_error_log
 T-2/var/log/monitor-httpd-access.log
 T-2/var/log/monitor-httpd-error.log
 T-2/var/log/slave-introspection-access.log

--- a/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultFalseSlave.test00file_list_run.txt
+++ b/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultFalseSlave.test00file_list_run.txt
@@ -6,6 +6,8 @@ T-2/var/run/backend-haproxy.pid
 T-2/var/run/backend_haproxy_configuration_last_state
 T-2/var/run/backend_haproxy_graceful_configuration_state_signature
 T-2/var/run/bhlog.sck
+T-2/var/run/fhlog.sck
+T-2/var/run/frontend-haproxy-rsyslogd.pid
 T-2/var/run/graceful_configuration_state_signature
 T-2/var/run/httpd.pid
 T-2/var/run/monitor-httpd.pid

--- a/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultFalseSlave.test00supervisor_state.txt
+++ b/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultFalseSlave.test00supervisor_state.txt
@@ -17,8 +17,6 @@ T-1:kedifa-{hash-generic}-on-watch RUNNING
 T-1:kedifa-reloader EXITED
 T-1:monitor-httpd-{hash-generic}-on-watch RUNNING
 T-1:monitor-httpd-graceful EXITED
-T-2:6tunnel-11080-{hash-generic}-on-watch RUNNING
-T-2:6tunnel-11443-{hash-generic}-on-watch RUNNING
 T-2:backend-client-login-certificate-caucase-updater-on-watch RUNNING
 T-2:backend-haproxy-{hash-generic}-on-watch RUNNING
 T-2:backend-haproxy-rsyslogd-{hash-generic}-on-watch RUNNING
@@ -27,8 +25,9 @@ T-2:bootstrap-monitor EXITED
 T-2:certificate_authority-{hash-generic}-on-watch RUNNING
 T-2:crond-{hash-generic}-on-watch RUNNING
 T-2:expose-csr-{hash-generic}-on-watch RUNNING
-T-2:frontend-caddy-safe-graceful EXITED
-T-2:frontend_caddy-{hash-caddy-T-2}-on-watch RUNNING
+T-2:frontend-haproxy-{hash-generic}-on-watch RUNNING
+T-2:frontend-haproxy-rsyslogd-{hash-generic}-on-watch RUNNING
+T-2:frontend-haproxy-safe-graceful EXITED
 T-2:kedifa-login-certificate-caucase-updater-on-watch RUNNING
 T-2:kedifa-updater-{hash-generic}-on-watch RUNNING
 T-2:monitor-httpd-{hash-generic}-on-watch RUNNING

--- a/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultFalseSlave.test_file_list_etc_cron_d.txt
+++ b/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultFalseSlave.test_file_list_etc_cron_d.txt
--- a/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultFalseSlave.test_file_list_plugin.txt
+++ b/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultFalseSlave.test_file_list_plugin.txt
@@ -34,14 +34,14 @@ T-2/etc/plugin/backend-haproxy-statistic-frontend.py
 T-2/etc/plugin/backend_haproxy_http.py
 T-2/etc/plugin/backend_haproxy_https.py
 T-2/etc/plugin/buildout-T-2-status.py
-T-2/etc/plugin/caddy_frontend_ipv4_http.py
-T-2/etc/plugin/caddy_frontend_ipv4_https.py
-T-2/etc/plugin/caddy_frontend_ipv6_http.py
-T-2/etc/plugin/caddy_frontend_ipv6_https.py
 T-2/etc/plugin/caucase-updater.py
 T-2/etc/plugin/check-free-disk-space.py
 T-2/etc/plugin/expose-csr-ip-port-listening.py
-T-2/etc/plugin/frontend-caddy-configuration-promise.py
+T-2/etc/plugin/frontend-frontend-haproxy-configuration-promise.py
+T-2/etc/plugin/frontend_haproxy_ipv4_http.py
+T-2/etc/plugin/frontend_haproxy_ipv4_https.py
+T-2/etc/plugin/frontend_haproxy_ipv6_http.py
+T-2/etc/plugin/frontend_haproxy_ipv6_https.py
 T-2/etc/plugin/monitor-bootstrap-status.py
 T-2/etc/plugin/monitor-http-frontend.py
 T-2/etc/plugin/monitor-httpd-listening-on-tcp.py

--- a/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultFalseSlaveGlobalDisableHttp2.test_file_list_etc_cron_d.txt
+++ b/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultFalseSlaveGlobalDisableHttp2.test_file_list_etc_cron_d.txt
--- a/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultFalseSlaveGlobalDisableHttp2.test_file_list_plugin.txt
+++ b/software/caddy-frontend/test/test_data/test.TestEnableHttp2ByDefaultFalseSlaveGlobalDisableHttp2.test_file_list_plugin.txt
@@ -34,14 +34,14 @@ T-2/etc/plugin/backend-haproxy-statistic-frontend.py
 T-2/etc/plugin/backend_haproxy_http.py
 T-2/etc/plugin/backend_haproxy_https.py
 T-2/etc/plugin/buildout-T-2-status.py
-T-2/etc/plugin/caddy_frontend_ipv4_http.py
-T-2/etc/plugin/caddy_frontend_ipv4_https.py
-T-2/etc/plugin/caddy_frontend_ipv6_http.py
-T-2/etc/plugin/caddy_frontend_ipv6_https.py
 T-2/etc/plugin/caucase-updater.py
 T-2/etc/plugin/check-free-disk-space.py
 T-2/etc/plugin/expose-csr-ip-port-listening.py
-T-2/etc/plugin/frontend-caddy-configuration-promise.py
+T-2/etc/plugin/frontend-frontend-haproxy-configuration-promise.py
+T-2/etc/plugin/frontend_haproxy_ipv4_http.py
+T-2/etc/plugin/frontend_haproxy_ipv4_https.py
+T-2/etc/plugin/frontend_haproxy_ipv6_http.py
+T-2/etc/plugin/frontend_haproxy_ipv6_https.py
 T-2/etc/plugin/monitor-bootstrap-status.py
 T-2/etc/plugin/monitor-http-frontend.py
 T-2/etc/plugin/monitor-httpd-listening-on-tcp.py

--- a/software/caddy-frontend/test/test_data/test.TestMasterAIKCDisabledAIBCCDisabledRequest.test00cluster_request_instance_parameter_dict.txt
+++ b/software/caddy-frontend/test/test_data/test.TestMasterAIKCDisabledAIBCCDisabledRequest.test00cluster_request_instance_parameter_dict.txt
@@ -62,6 +62,8 @@
      "backend-client-caucase-url": "http://[@@_ipv6_address@@]:8990",
      "cluster-identification": "testing partition 0",
      "extra_slave_instance_list": "[]",
+      "frontend-haproxy-flavour": "basic",
+      "frontend-haproxy-quic": "False",
      "frontend-name": "caddy-frontend-1",
      "kedifa-caucase-url": "http://[@@_ipv6_address@@]:15090",
      "master-key-download-url": "https://[@@_ipv6_address@@]:15080/@@master-key-download-url_endpoint@@",

--- a/software/caddy-frontend/test/test_data/test.TestMasterAIKCDisabledAIBCCDisabledRequest.test00file_list_log.txt
+++ b/software/caddy-frontend/test/test_data/test.TestMasterAIKCDisabledAIBCCDisabledRequest.test00file_list_log.txt
@@ -7,8 +7,7 @@ T-1/var/log/monitor-httpd-access.log
 T-1/var/log/monitor-httpd-error.log
 T-2/var/log/backend-haproxy.log
 T-2/var/log/expose-csr.log
-T-2/var/log/frontend-access.log
-T-2/var/log/frontend-error.log
+T-2/var/log/frontend-haproxy.log
 T-2/var/log/monitor-httpd-access.log
 T-2/var/log/monitor-httpd-error.log
 T-2/var/log/slave-introspection-access.log

--- a/software/caddy-frontend/test/test_data/test.TestMasterAIKCDisabledAIBCCDisabledRequest.test00file_list_run.txt
+++ b/software/caddy-frontend/test/test_data/test.TestMasterAIKCDisabledAIBCCDisabledRequest.test00file_list_run.txt
@@ -6,6 +6,8 @@ T-2/var/run/backend-haproxy.pid
 T-2/var/run/backend_haproxy_configuration_last_state
 T-2/var/run/backend_haproxy_graceful_configuration_state_signature
 T-2/var/run/bhlog.sck
+T-2/var/run/fhlog.sck
+T-2/var/run/frontend-haproxy-rsyslogd.pid
 T-2/var/run/graceful_configuration_state_signature
 T-2/var/run/httpd.pid
 T-2/var/run/monitor-httpd.pid

--- a/software/caddy-frontend/test/test_data/test.TestMasterAIKCDisabledAIBCCDisabledRequest.test00supervisor_state.txt
+++ b/software/caddy-frontend/test/test_data/test.TestMasterAIKCDisabledAIBCCDisabledRequest.test00supervisor_state.txt
@@ -15,8 +15,6 @@ T-1:kedifa-{hash-generic}-on-watch RUNNING
 T-1:kedifa-reloader EXITED
 T-1:monitor-httpd-{hash-generic}-on-watch RUNNING
 T-1:monitor-httpd-graceful EXITED
-T-2:6tunnel-11080-{hash-generic}-on-watch RUNNING
-T-2:6tunnel-11443-{hash-generic}-on-watch RUNNING
 T-2:backend-client-login-certificate-caucase-updater-on-watch RUNNING
 T-2:backend-haproxy-{hash-generic}-on-watch RUNNING
 T-2:backend-haproxy-rsyslogd-{hash-generic}-on-watch RUNNING
@@ -25,8 +23,9 @@ T-2:bootstrap-monitor EXITED
 T-2:certificate_authority-{hash-generic}-on-watch RUNNING
 T-2:crond-{hash-generic}-on-watch RUNNING
 T-2:expose-csr-{hash-generic}-on-watch RUNNING
-T-2:frontend-caddy-safe-graceful EXITED
-T-2:frontend_caddy-{hash-caddy-T-2}-on-watch RUNNING
+T-2:frontend-haproxy-{hash-generic}-on-watch RUNNING
+T-2:frontend-haproxy-rsyslogd-{hash-generic}-on-watch RUNNING
+T-2:frontend-haproxy-safe-graceful EXITED
 T-2:kedifa-login-certificate-caucase-updater-on-watch RUNNING
 T-2:kedifa-updater-{hash-generic}-on-watch RUNNING
 T-2:monitor-httpd-{hash-generic}-on-watch RUNNING

--- a/software/caddy-frontend/test/test_data/test.TestMasterAIKCDisabledAIBCCDisabledRequest.test_file_list_etc_cron_d.txt
+++ b/software/caddy-frontend/test/test_data/test.TestMasterAIKCDisabledAIBCCDisabledRequest.test_file_list_etc_cron_d.txt
--- a/software/caddy-frontend/test/test_data/test.TestMasterAIKCDisabledAIBCCDisabledRequest.test_file_list_plugin.txt
+++ b/software/caddy-frontend/test/test_data/test.TestMasterAIKCDisabledAIBCCDisabledRequest.test_file_list_plugin.txt
@@ -30,14 +30,14 @@ T-2/etc/plugin/backend-haproxy-statistic-frontend.py
 T-2/etc/plugin/backend_haproxy_http.py
 T-2/etc/plugin/backend_haproxy_https.py
 T-2/etc/plugin/buildout-T-2-status.py
-T-2/etc/plugin/caddy_frontend_ipv4_http.py
-T-2/etc/plugin/caddy_frontend_ipv4_https.py
-T-2/etc/plugin/caddy_frontend_ipv6_http.py
-T-2/etc/plugin/caddy_frontend_ipv6_https.py
 T-2/etc/plugin/caucase-updater.py
 T-2/etc/plugin/check-free-disk-space.py
 T-2/etc/plugin/expose-csr-ip-port-listening.py
-T-2/etc/plugin/frontend-caddy-configuration-promise.py
+T-2/etc/plugin/frontend-frontend-haproxy-configuration-promise.py
+T-2/etc/plugin/frontend_haproxy_ipv4_http.py
+T-2/etc/plugin/frontend_haproxy_ipv4_https.py
+T-2/etc/plugin/frontend_haproxy_ipv6_http.py
+T-2/etc/plugin/frontend_haproxy_ipv6_https.py
 T-2/etc/plugin/monitor-bootstrap-status.py
 T-2/etc/plugin/monitor-http-frontend.py
 T-2/etc/plugin/monitor-httpd-listening-on-tcp.py

--- a/software/caddy-frontend/test/test_data/test.TestMasterRequest.test00cluster_request_instance_parameter_dict.txt
+++ b/software/caddy-frontend/test/test_data/test.TestMasterRequest.test00cluster_request_instance_parameter_dict.txt
@@ -60,6 +60,8 @@
      "backend-client-caucase-url": "http://[@@_ipv6_address@@]:8990",
      "cluster-identification": "testing partition 0",
      "extra_slave_instance_list": "[]",
+      "frontend-haproxy-flavour": "basic",
+      "frontend-haproxy-quic": "False",
      "frontend-name": "caddy-frontend-1",
      "kedifa-caucase-url": "http://[@@_ipv6_address@@]:15090",
      "master-key-download-url": "https://[@@_ipv6_address@@]:15080/@@master-key-download-url_endpoint@@",

--- a/software/caddy-frontend/test/test_data/test.TestMasterRequest.test00file_list_log.txt
+++ b/software/caddy-frontend/test/test_data/test.TestMasterRequest.test00file_list_log.txt
@@ -7,8 +7,7 @@ T-1/var/log/monitor-httpd-access.log
 T-1/var/log/monitor-httpd-error.log
 T-2/var/log/backend-haproxy.log
 T-2/var/log/expose-csr.log
-T-2/var/log/frontend-access.log
-T-2/var/log/frontend-error.log
+T-2/var/log/frontend-haproxy.log
 T-2/var/log/monitor-httpd-access.log
 T-2/var/log/monitor-httpd-error.log
 T-2/var/log/slave-introspection-access.log

--- a/software/caddy-frontend/test/test_data/test.TestMasterRequest.test00file_list_run.txt
+++ b/software/caddy-frontend/test/test_data/test.TestMasterRequest.test00file_list_run.txt
@@ -6,6 +6,8 @@ T-2/var/run/backend-haproxy.pid
 T-2/var/run/backend_haproxy_configuration_last_state
 T-2/var/run/backend_haproxy_graceful_configuration_state_signature
 T-2/var/run/bhlog.sck
+T-2/var/run/fhlog.sck
+T-2/var/run/frontend-haproxy-rsyslogd.pid
 T-2/var/run/graceful_configuration_state_signature
 T-2/var/run/httpd.pid
 T-2/var/run/monitor-httpd.pid

--- a/software/caddy-frontend/test/test_data/test.TestMasterRequest.test00supervisor_state.txt
+++ b/software/caddy-frontend/test/test_data/test.TestMasterRequest.test00supervisor_state.txt
@@ -17,8 +17,6 @@ T-1:kedifa-{hash-generic}-on-watch RUNNING
 T-1:kedifa-reloader EXITED
 T-1:monitor-httpd-{hash-generic}-on-watch RUNNING
 T-1:monitor-httpd-graceful EXITED
-T-2:6tunnel-11080-{hash-generic}-on-watch RUNNING
-T-2:6tunnel-11443-{hash-generic}-on-watch RUNNING
 T-2:backend-client-login-certificate-caucase-updater-on-watch RUNNING
 T-2:backend-haproxy-{hash-generic}-on-watch RUNNING
 T-2:backend-haproxy-rsyslogd-{hash-generic}-on-watch RUNNING
@@ -27,8 +25,9 @@ T-2:bootstrap-monitor EXITED
 T-2:certificate_authority-{hash-generic}-on-watch RUNNING
 T-2:crond-{hash-generic}-on-watch RUNNING
 T-2:expose-csr-{hash-generic}-on-watch RUNNING
-T-2:frontend-caddy-safe-graceful EXITED
-T-2:frontend_caddy-{hash-caddy-T-2}-on-watch RUNNING
+T-2:frontend-haproxy-{hash-generic}-on-watch RUNNING
+T-2:frontend-haproxy-rsyslogd-{hash-generic}-on-watch RUNNING
+T-2:frontend-haproxy-safe-graceful EXITED
 T-2:kedifa-login-certificate-caucase-updater-on-watch RUNNING
 T-2:kedifa-updater-{hash-generic}-on-watch RUNNING
 T-2:monitor-httpd-{hash-generic}-on-watch RUNNING

--- a/software/caddy-frontend/test/test_data/test.TestMasterRequest.test_file_list_etc_cron_d.txt
+++ b/software/caddy-frontend/test/test_data/test.TestMasterRequest.test_file_list_etc_cron_d.txt
--- a/software/caddy-frontend/test/test_data/test.TestMasterRequest.test_file_list_plugin.txt
+++ b/software/caddy-frontend/test/test_data/test.TestMasterRequest.test_file_list_plugin.txt
@@ -34,14 +34,14 @@ T-2/etc/plugin/backend-haproxy-statistic-frontend.py
 T-2/etc/plugin/backend_haproxy_http.py
 T-2/etc/plugin/backend_haproxy_https.py
 T-2/etc/plugin/buildout-T-2-status.py
-T-2/etc/plugin/caddy_frontend_ipv4_http.py
-T-2/etc/plugin/caddy_frontend_ipv4_https.py
-T-2/etc/plugin/caddy_frontend_ipv6_http.py
-T-2/etc/plugin/caddy_frontend_ipv6_https.py
 T-2/etc/plugin/caucase-updater.py
 T-2/etc/plugin/check-free-disk-space.py
 T-2/etc/plugin/expose-csr-ip-port-listening.py
-T-2/etc/plugin/frontend-caddy-configuration-promise.py
+T-2/etc/plugin/frontend-frontend-haproxy-configuration-promise.py
+T-2/etc/plugin/frontend_haproxy_ipv4_http.py
+T-2/etc/plugin/frontend_haproxy_ipv4_https.py
+T-2/etc/plugin/frontend_haproxy_ipv6_http.py
+T-2/etc/plugin/frontend_haproxy_ipv6_https.py
 T-2/etc/plugin/monitor-bootstrap-status.py
 T-2/etc/plugin/monitor-http-frontend.py
 T-2/etc/plugin/monitor-httpd-listening-on-tcp.py

--- a/software/caddy-frontend/test/test_data/test.TestMasterRequestDomain.test00cluster_request_instance_parameter_dict.txt
+++ b/software/caddy-frontend/test/test_data/test.TestMasterRequestDomain.test00cluster_request_instance_parameter_dict.txt
@@ -62,6 +62,8 @@
      "cluster-identification": "testing partition 0",
      "domain": "example.com",
      "extra_slave_instance_list": "[]",
+      "frontend-haproxy-flavour": "basic",
+      "frontend-haproxy-quic": "False",
      "frontend-name": "caddy-frontend-1",
      "kedifa-caucase-url": "http://[@@_ipv6_address@@]:15090",
      "master-key-download-url": "https://[@@_ipv6_address@@]:15080/@@master-key-download-url_endpoint@@",

--- a/software/caddy-frontend/test/test_data/test.TestMasterRequestDomain.test00file_list_log.txt
+++ b/software/caddy-frontend/test/test_data/test.TestMasterRequestDomain.test00file_list_log.txt
@@ -7,8 +7,7 @@ T-1/var/log/monitor-httpd-access.log
 T-1/var/log/monitor-httpd-error.log
 T-2/var/log/backend-haproxy.log
 T-2/var/log/expose-csr.log
-T-2/var/log/frontend-access.log
-T-2/var/log/frontend-error.log
+T-2/var/log/frontend-haproxy.log
 T-2/var/log/monitor-httpd-access.log
 T-2/var/log/monitor-httpd-error.log
 T-2/var/log/slave-introspection-access.log

--- a/software/caddy-frontend/test/test_data/test.TestMasterRequestDomain.test00file_list_run.txt
+++ b/software/caddy-frontend/test/test_data/test.TestMasterRequestDomain.test00file_list_run.txt
@@ -6,6 +6,8 @@ T-2/var/run/backend-haproxy.pid
 T-2/var/run/backend_haproxy_configuration_last_state
 T-2/var/run/backend_haproxy_graceful_configuration_state_signature
 T-2/var/run/bhlog.sck
+T-2/var/run/fhlog.sck
+T-2/var/run/frontend-haproxy-rsyslogd.pid
 T-2/var/run/graceful_configuration_state_signature
 T-2/var/run/httpd.pid
 T-2/var/run/monitor-httpd.pid

--- a/software/caddy-frontend/test/test_data/test.TestMasterRequestDomain.test00supervisor_state.txt
+++ b/software/caddy-frontend/test/test_data/test.TestMasterRequestDomain.test00supervisor_state.txt
@@ -17,8 +17,6 @@ T-1:kedifa-{hash-generic}-on-watch RUNNING
 T-1:kedifa-reloader EXITED
 T-1:monitor-httpd-{hash-generic}-on-watch RUNNING
 T-1:monitor-httpd-graceful EXITED
-T-2:6tunnel-11080-{hash-generic}-on-watch RUNNING
-T-2:6tunnel-11443-{hash-generic}-on-watch RUNNING
 T-2:backend-client-login-certificate-caucase-updater-on-watch RUNNING
 T-2:backend-haproxy-{hash-generic}-on-watch RUNNING
 T-2:backend-haproxy-rsyslogd-{hash-generic}-on-watch RUNNING
@@ -27,8 +25,9 @@ T-2:bootstrap-monitor EXITED
 T-2:certificate_authority-{hash-generic}-on-watch RUNNING
 T-2:crond-{hash-generic}-on-watch RUNNING
 T-2:expose-csr-{hash-generic}-on-watch RUNNING
-T-2:frontend-caddy-safe-graceful EXITED
-T-2:frontend_caddy-{hash-caddy-T-2}-on-watch RUNNING
+T-2:frontend-haproxy-{hash-generic}-on-watch RUNNING
+T-2:frontend-haproxy-rsyslogd-{hash-generic}-on-watch RUNNING
+T-2:frontend-haproxy-safe-graceful EXITED
 T-2:kedifa-login-certificate-caucase-updater-on-watch RUNNING
 T-2:kedifa-updater-{hash-generic}-on-watch RUNNING
 T-2:monitor-httpd-{hash-generic}-on-watch RUNNING

--- a/software/caddy-frontend/test/test_data/test.TestMasterRequestDomain.test_file_list_etc_cron_d.txt
+++ b/software/caddy-frontend/test/test_data/test.TestMasterRequestDomain.test_file_list_etc_cron_d.txt
--- a/software/caddy-frontend/test/test_data/test.TestMasterRequestDomain.test_file_list_plugin.txt
+++ b/software/caddy-frontend/test/test_data/test.TestMasterRequestDomain.test_file_list_plugin.txt
@@ -34,14 +34,14 @@ T-2/etc/plugin/backend-haproxy-statistic-frontend.py
 T-2/etc/plugin/backend_haproxy_http.py
 T-2/etc/plugin/backend_haproxy_https.py
 T-2/etc/plugin/buildout-T-2-status.py
-T-2/etc/plugin/caddy_frontend_ipv4_http.py
-T-2/etc/plugin/caddy_frontend_ipv4_https.py
-T-2/etc/plugin/caddy_frontend_ipv6_http.py
-T-2/etc/plugin/caddy_frontend_ipv6_https.py
 T-2/etc/plugin/caucase-updater.py
 T-2/etc/plugin/check-free-disk-space.py
 T-2/etc/plugin/expose-csr-ip-port-listening.py
-T-2/etc/plugin/frontend-caddy-configuration-promise.py
+T-2/etc/plugin/frontend-frontend-haproxy-configuration-promise.py
+T-2/etc/plugin/frontend_haproxy_ipv4_http.py
+T-2/etc/plugin/frontend_haproxy_ipv4_https.py
+T-2/etc/plugin/frontend_haproxy_ipv6_http.py
+T-2/etc/plugin/frontend_haproxy_ipv6_https.py
 T-2/etc/plugin/monitor-bootstrap-status.py
 T-2/etc/plugin/monitor-http-frontend.py
 T-2/etc/plugin/monitor-httpd-listening-on-tcp.py

--- a/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlDefaultSlave.test00cluster_request_instance_parameter_dict.txt
+++ b/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlDefaultSlave.test00cluster_request_instance_parameter_dict.txt
@@ -76,6 +76,8 @@
      "cluster-identification": "testing partition 0",
      "domain": "example.com",
      "extra_slave_instance_list": "[{\"enable_cache\": true, \"slave_reference\": \"_default\", \"url\": \"http://@@_ipv4_address@@:@@_server_http_port@@/\"}]",
+      "frontend-haproxy-flavour": "basic",
+      "frontend-haproxy-quic": "False",
      "frontend-name": "caddy-frontend-1",
      "kedifa-caucase-url": "http://[@@_ipv6_address@@]:15090",
      "master-key-download-url": "https://[@@_ipv6_address@@]:15080/@@master-key-download-url_endpoint@@",

--- a/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlDefaultSlave.test00file_list_log.txt
+++ b/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlDefaultSlave.test00file_list_log.txt
@@ -7,10 +7,7 @@ T-1/var/log/monitor-httpd-access.log
 T-1/var/log/monitor-httpd-error.log
 T-2/var/log/backend-haproxy.log
 T-2/var/log/expose-csr.log
-T-2/var/log/frontend-access.log
-T-2/var/log/frontend-error.log
-T-2/var/log/httpd/_default_access_log
-T-2/var/log/httpd/_default_error_log
+T-2/var/log/frontend-haproxy.log
 T-2/var/log/monitor-httpd-access.log
 T-2/var/log/monitor-httpd-error.log
 T-2/var/log/slave-introspection-access.log

--- a/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlDefaultSlave.test00file_list_run.txt
+++ b/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlDefaultSlave.test00file_list_run.txt
@@ -6,6 +6,8 @@ T-2/var/run/backend-haproxy.pid
 T-2/var/run/backend_haproxy_configuration_last_state
 T-2/var/run/backend_haproxy_graceful_configuration_state_signature
 T-2/var/run/bhlog.sck
+T-2/var/run/fhlog.sck
+T-2/var/run/frontend-haproxy-rsyslogd.pid
 T-2/var/run/graceful_configuration_state_signature
 T-2/var/run/httpd.pid
 T-2/var/run/monitor-httpd.pid

--- a/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlDefaultSlave.test00supervisor_state.txt
+++ b/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlDefaultSlave.test00supervisor_state.txt
@@ -17,8 +17,6 @@ T-1:kedifa-{hash-generic}-on-watch RUNNING
 T-1:kedifa-reloader EXITED
 T-1:monitor-httpd-{hash-generic}-on-watch RUNNING
 T-1:monitor-httpd-graceful EXITED
-T-2:6tunnel-11080-{hash-generic}-on-watch RUNNING
-T-2:6tunnel-11443-{hash-generic}-on-watch RUNNING
 T-2:backend-client-login-certificate-caucase-updater-on-watch RUNNING
 T-2:backend-haproxy-{hash-generic}-on-watch RUNNING
 T-2:backend-haproxy-rsyslogd-{hash-generic}-on-watch RUNNING
@@ -27,8 +25,9 @@ T-2:bootstrap-monitor EXITED
 T-2:certificate_authority-{hash-generic}-on-watch RUNNING
 T-2:crond-{hash-generic}-on-watch RUNNING
 T-2:expose-csr-{hash-generic}-on-watch RUNNING
-T-2:frontend-caddy-safe-graceful EXITED
-T-2:frontend_caddy-{hash-caddy-T-2}-on-watch RUNNING
+T-2:frontend-haproxy-{hash-generic}-on-watch RUNNING
+T-2:frontend-haproxy-rsyslogd-{hash-generic}-on-watch RUNNING
+T-2:frontend-haproxy-safe-graceful EXITED
 T-2:kedifa-login-certificate-caucase-updater-on-watch RUNNING
 T-2:kedifa-updater-{hash-generic}-on-watch RUNNING
 T-2:monitor-httpd-{hash-generic}-on-watch RUNNING

--- a/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlDefaultSlave.test_file_list_etc_cron_d.txt
+++ b/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlDefaultSlave.test_file_list_etc_cron_d.txt
--- a/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlDefaultSlave.test_file_list_plugin.txt
+++ b/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlDefaultSlave.test_file_list_plugin.txt
@@ -34,14 +34,14 @@ T-2/etc/plugin/backend-haproxy-statistic-frontend.py
 T-2/etc/plugin/backend_haproxy_http.py
 T-2/etc/plugin/backend_haproxy_https.py
 T-2/etc/plugin/buildout-T-2-status.py
-T-2/etc/plugin/caddy_frontend_ipv4_http.py
-T-2/etc/plugin/caddy_frontend_ipv4_https.py
-T-2/etc/plugin/caddy_frontend_ipv6_http.py
-T-2/etc/plugin/caddy_frontend_ipv6_https.py
 T-2/etc/plugin/caucase-updater.py
 T-2/etc/plugin/check-free-disk-space.py
 T-2/etc/plugin/expose-csr-ip-port-listening.py
-T-2/etc/plugin/frontend-caddy-configuration-promise.py
+T-2/etc/plugin/frontend-frontend-haproxy-configuration-promise.py
+T-2/etc/plugin/frontend_haproxy_ipv4_http.py
+T-2/etc/plugin/frontend_haproxy_ipv4_https.py
+T-2/etc/plugin/frontend_haproxy_ipv6_http.py
+T-2/etc/plugin/frontend_haproxy_ipv6_https.py
 T-2/etc/plugin/monitor-bootstrap-status.py
 T-2/etc/plugin/monitor-http-frontend.py
 T-2/etc/plugin/monitor-httpd-listening-on-tcp.py

--- a/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlSlave.test00cluster_request_instance_parameter_dict.txt
+++ b/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlSlave.test00cluster_request_instance_parameter_dict.txt
@@ -76,6 +76,8 @@
      "cluster-identification": "testing partition 0",
      "domain": "example.com",
      "extra_slave_instance_list": "[{\"enable_cache\": true, \"slave_reference\": \"_default\", \"url\": \"http://@@_ipv4_address@@:@@_server_http_port@@/\"}]",
+      "frontend-haproxy-flavour": "basic",
+      "frontend-haproxy-quic": "False",
      "frontend-name": "caddy-frontend-1",
      "kedifa-caucase-url": "http://[@@_ipv6_address@@]:15090",
      "master-key-download-url": "https://[@@_ipv6_address@@]:15080/@@master-key-download-url_endpoint@@",

--- a/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlSlave.test00file_list_log.txt
+++ b/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlSlave.test00file_list_log.txt
@@ -7,11 +7,9 @@ T-1/var/log/monitor-httpd-access.log
 T-1/var/log/monitor-httpd-error.log
 T-2/var/log/backend-haproxy.log
 T-2/var/log/expose-csr.log
-T-2/var/log/frontend-access.log
-T-2/var/log/frontend-error.log
+T-2/var/log/frontend-haproxy.log
 T-2/var/log/httpd/_default_access_log
 T-2/var/log/httpd/_default_backend_log
-T-2/var/log/httpd/_default_error_log
 T-2/var/log/monitor-httpd-access.log
 T-2/var/log/monitor-httpd-error.log
 T-2/var/log/slave-introspection-access.log

--- a/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlSlave.test00file_list_run.txt
+++ b/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlSlave.test00file_list_run.txt
@@ -6,6 +6,8 @@ T-2/var/run/backend-haproxy.pid
 T-2/var/run/backend_haproxy_configuration_last_state
 T-2/var/run/backend_haproxy_graceful_configuration_state_signature
 T-2/var/run/bhlog.sck
+T-2/var/run/fhlog.sck
+T-2/var/run/frontend-haproxy-rsyslogd.pid
 T-2/var/run/graceful_configuration_state_signature
 T-2/var/run/httpd.pid
 T-2/var/run/monitor-httpd.pid

--- a/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlSlave.test00supervisor_state.txt
+++ b/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlSlave.test00supervisor_state.txt
@@ -17,8 +17,6 @@ T-1:kedifa-{hash-generic}-on-watch RUNNING
 T-1:kedifa-reloader EXITED
 T-1:monitor-httpd-{hash-generic}-on-watch RUNNING
 T-1:monitor-httpd-graceful EXITED
-T-2:6tunnel-11080-{hash-generic}-on-watch RUNNING
-T-2:6tunnel-11443-{hash-generic}-on-watch RUNNING
 T-2:backend-client-login-certificate-caucase-updater-on-watch RUNNING
 T-2:backend-haproxy-{hash-generic}-on-watch RUNNING
 T-2:backend-haproxy-rsyslogd-{hash-generic}-on-watch RUNNING
@@ -27,8 +25,9 @@ T-2:bootstrap-monitor EXITED
 T-2:certificate_authority-{hash-generic}-on-watch RUNNING
 T-2:crond-{hash-generic}-on-watch RUNNING
 T-2:expose-csr-{hash-generic}-on-watch RUNNING
-T-2:frontend-caddy-safe-graceful EXITED
-T-2:frontend_caddy-{hash-caddy-T-2}-on-watch RUNNING
+T-2:frontend-haproxy-{hash-generic}-on-watch RUNNING
+T-2:frontend-haproxy-rsyslogd-{hash-generic}-on-watch RUNNING
+T-2:frontend-haproxy-safe-graceful EXITED
 T-2:kedifa-login-certificate-caucase-updater-on-watch RUNNING
 T-2:kedifa-updater-{hash-generic}-on-watch RUNNING
 T-2:monitor-httpd-{hash-generic}-on-watch RUNNING

--- a/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlSlave.test_file_list_etc_cron_d.txt
+++ b/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlSlave.test_file_list_etc_cron_d.txt
--- a/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlSlave.test_file_list_plugin.txt
+++ b/software/caddy-frontend/test/test_data/test.TestRe6stVerificationUrlSlave.test_file_list_plugin.txt
@@ -34,14 +34,14 @@ T-2/etc/plugin/backend-haproxy-statistic-frontend.py
 T-2/etc/plugin/backend_haproxy_http.py
 T-2/etc/plugin/backend_haproxy_https.py
 T-2/etc/plugin/buildout-T-2-status.py
-T-2/etc/plugin/caddy_frontend_ipv4_http.py
-T-2/etc/plugin/caddy_frontend_ipv4_https.py
-T-2/etc/plugin/caddy_frontend_ipv6_http.py
-T-2/etc/plugin/caddy_frontend_ipv6_https.py
 T-2/etc/plugin/caucase-updater.py
 T-2/etc/plugin/check-free-disk-space.py
 T-2/etc/plugin/expose-csr-ip-port-listening.py
-T-2/etc/plugin/frontend-caddy-configuration-promise.py
+T-2/etc/plugin/frontend-frontend-haproxy-configuration-promise.py
+T-2/etc/plugin/frontend_haproxy_ipv4_http.py
+T-2/etc/plugin/frontend_haproxy_ipv4_https.py
+T-2/etc/plugin/frontend_haproxy_ipv6_http.py
+T-2/etc/plugin/frontend_haproxy_ipv6_https.py
 T-2/etc/plugin/monitor-bootstrap-status.py
 T-2/etc/plugin/monitor-http-frontend.py
 T-2/etc/plugin/monitor-httpd-listening-on-tcp.py

--- a/software/caddy-frontend/test/test_data/test.TestReplicateSlave.test00cluster_request_instance_parameter_dict.txt
+++ b/software/caddy-frontend/test/test_data/test.TestReplicateSlave.test00cluster_request_instance_parameter_dict.txt
@@ -80,6 +80,8 @@
      "cluster-identification": "testing partition 0",
      "domain": "example.com",
      "extra_slave_instance_list": "[{\"enable_cache\": true, \"slave_reference\": \"_replicate\", \"url\": \"http://@@_ipv4_address@@:@@_server_http_port@@/\"}]",
+      "frontend-haproxy-flavour": "basic",
+      "frontend-haproxy-quic": "False",
      "frontend-name": "caddy-frontend-1",
      "kedifa-caucase-url": "http://[@@_ipv6_address@@]:15090",
      "master-key-download-url": "https://[@@_ipv6_address@@]:15080/@@master-key-download-url_endpoint@@",
@@ -117,6 +119,8 @@
      "cluster-identification": "testing partition 0",
      "domain": "example.com",
      "extra_slave_instance_list": "[{\"enable_cache\": true, \"slave_reference\": \"_replicate\", \"url\": \"http://@@_ipv4_address@@:@@_server_http_port@@/\"}]",
+      "frontend-haproxy-flavour": "basic",
+      "frontend-haproxy-quic": "False",
      "frontend-name": "caddy-frontend-2",
      "kedifa-caucase-url": "http://[@@_ipv6_address@@]:15090",
      "master-key-download-url": "https://[@@_ipv6_address@@]:15080/@@master-key-download-url_endpoint@@",

--- a/software/caddy-frontend/test/test_data/test.TestReplicateSlave.test00file_list_log.txt
+++ b/software/caddy-frontend/test/test_data/test.TestReplicateSlave.test00file_list_log.txt
@@ -7,11 +7,9 @@ T-1/var/log/monitor-httpd-access.log
 T-1/var/log/monitor-httpd-error.log
 T-2/var/log/backend-haproxy.log
 T-2/var/log/expose-csr.log
-T-2/var/log/frontend-access.log
-T-2/var/log/frontend-error.log
+T-2/var/log/frontend-haproxy.log
 T-2/var/log/httpd/_replicate_access_log
 T-2/var/log/httpd/_replicate_backend_log
-T-2/var/log/httpd/_replicate_error_log
 T-2/var/log/monitor-httpd-access.log
 T-2/var/log/monitor-httpd-error.log
 T-2/var/log/slave-introspection-access.log
@@ -19,10 +17,7 @@ T-2/var/log/slave-introspection-error.log
 T-2/var/log/trafficserver/manager.log
 T-3/var/log/backend-haproxy.log
 T-3/var/log/expose-csr.log
-T-3/var/log/frontend-access.log
-T-3/var/log/frontend-error.log
-T-3/var/log/httpd/_replicate_access_log
-T-3/var/log/httpd/_replicate_error_log
+T-3/var/log/frontend-haproxy.log
 T-3/var/log/monitor-httpd-access.log
 T-3/var/log/monitor-httpd-error.log
 T-3/var/log/slave-introspection-access.log

--- a/software/caddy-frontend/test/test_data/test.TestReplicateSlave.test00file_list_run.txt
+++ b/software/caddy-frontend/test/test_data/test.TestReplicateSlave.test00file_list_run.txt
@@ -6,6 +6,8 @@ T-2/var/run/backend-haproxy.pid
 T-2/var/run/backend_haproxy_configuration_last_state
 T-2/var/run/backend_haproxy_graceful_configuration_state_signature
 T-2/var/run/bhlog.sck
+T-2/var/run/fhlog.sck
+T-2/var/run/frontend-haproxy-rsyslogd.pid
 T-2/var/run/graceful_configuration_state_signature
 T-2/var/run/httpd.pid
 T-2/var/run/monitor-httpd.pid
@@ -16,5 +18,6 @@ T-3/var/run/backend-haproxy.pid
 T-3/var/run/backend_haproxy_configuration_last_state
 T-3/var/run/backend_haproxy_graceful_configuration_state_signature
 T-3/var/run/graceful_configuration_state_signature
+T-3/var/run/httpd.pid
 T-3/var/run/slave_introspection_configuration_last_state
 T-3/var/run/slave_introspection_graceful_configuration_state_signature
--- a/software/caddy-frontend/test/test_data/test.TestReplicateSlave.test00supervisor_state.txt
+++ b/software/caddy-frontend/test/test_data/test.TestReplicateSlave.test00supervisor_state.txt
@@ -17,8 +17,6 @@ T-1:kedifa-{hash-generic}-on-watch RUNNING
 T-1:kedifa-reloader EXITED
 T-1:monitor-httpd-{hash-generic}-on-watch RUNNING
 T-1:monitor-httpd-graceful EXITED
-T-2:6tunnel-11080-{hash-generic}-on-watch RUNNING
-T-2:6tunnel-11443-{hash-generic}-on-watch RUNNING
 T-2:backend-client-login-certificate-caucase-updater-on-watch RUNNING
 T-2:backend-haproxy-{hash-generic}-on-watch RUNNING
 T-2:backend-haproxy-rsyslogd-{hash-generic}-on-watch RUNNING
@@ -27,8 +25,9 @@ T-2:bootstrap-monitor EXITED
 T-2:certificate_authority-{hash-generic}-on-watch RUNNING
 T-2:crond-{hash-generic}-on-watch RUNNING
 T-2:expose-csr-{hash-generic}-on-watch RUNNING
-T-2:frontend-caddy-safe-graceful EXITED
-T-2:frontend_caddy-{hash-caddy-T-2}-on-watch RUNNING
+T-2:frontend-haproxy-{hash-generic}-on-watch RUNNING
+T-2:frontend-haproxy-rsyslogd-{hash-generic}-on-watch RUNNING
+T-2:frontend-haproxy-safe-graceful EXITED
 T-2:kedifa-login-certificate-caucase-updater-on-watch RUNNING
 T-2:kedifa-updater-{hash-generic}-on-watch RUNNING
 T-2:monitor-httpd-{hash-generic}-on-watch RUNNING
@@ -37,8 +36,6 @@ T-2:slave-instrospection-nginx-{hash-generic}-on-watch RUNNING
 T-2:slave-introspection-safe-graceful EXITED
 T-2:trafficserver-{hash-generic}-on-watch RUNNING
 T-2:trafficserver-reload EXITED
-T-3:6tunnel-11080-{hash-generic}-on-watch STOPPED
-T-3:6tunnel-11443-{hash-generic}-on-watch STOPPED
 T-3:backend-client-login-certificate-caucase-updater-on-watch STOPPED
 T-3:backend-haproxy-{hash-generic}-on-watch STOPPED
 T-3:backend-haproxy-rsyslogd-{hash-generic}-on-watch STOPPED
@@ -47,8 +44,9 @@ T-3:bootstrap-monitor EXITED
 T-3:certificate_authority-{hash-generic}-on-watch STOPPED
 T-3:crond-{hash-generic}-on-watch STOPPED
 T-3:expose-csr-{hash-generic}-on-watch STOPPED
-T-3:frontend-caddy-safe-graceful EXITED
-T-3:frontend_caddy-{hash-caddy-T-3}-on-watch STOPPED
+T-3:frontend-haproxy-{hash-generic}-on-watch STOPPED
+T-3:frontend-haproxy-rsyslogd-{hash-generic}-on-watch STOPPED
+T-3:frontend-haproxy-safe-graceful EXITED
 T-3:kedifa-login-certificate-caucase-updater-on-watch STOPPED
 T-3:kedifa-updater-{hash-generic}-on-watch STOPPED
 T-3:monitor-httpd-{hash-generic}-on-watch STOPPED

--- a/software/caddy-frontend/test/test_data/test.TestReplicateSlave.test_file_list_etc_cron_d.txt
+++ b/software/caddy-frontend/test/test_data/test.TestReplicateSlave.test_file_list_etc_cron_d.txt
--- a/software/caddy-frontend/test/test_data/test.TestReplicateSlave.test_file_list_plugin.txt
+++ b/software/caddy-frontend/test/test_data/test.TestReplicateSlave.test_file_list_plugin.txt
@@ -35,14 +35,14 @@ T-2/etc/plugin/backend-haproxy-statistic-frontend.py
 T-2/etc/plugin/backend_haproxy_http.py
 T-2/etc/plugin/backend_haproxy_https.py
 T-2/etc/plugin/buildout-T-2-status.py
-T-2/etc/plugin/caddy_frontend_ipv4_http.py
-T-2/etc/plugin/caddy_frontend_ipv4_https.py
-T-2/etc/plugin/caddy_frontend_ipv6_http.py
-T-2/etc/plugin/caddy_frontend_ipv6_https.py
 T-2/etc/plugin/caucase-updater.py
 T-2/etc/plugin/check-free-disk-space.py
 T-2/etc/plugin/expose-csr-ip-port-listening.py
-T-2/etc/plugin/frontend-caddy-configuration-promise.py
+T-2/etc/plugin/frontend-frontend-haproxy-configuration-promise.py
+T-2/etc/plugin/frontend_haproxy_ipv4_http.py
+T-2/etc/plugin/frontend_haproxy_ipv4_https.py
+T-2/etc/plugin/frontend_haproxy_ipv6_http.py
+T-2/etc/plugin/frontend_haproxy_ipv6_https.py
 T-2/etc/plugin/monitor-bootstrap-status.py
 T-2/etc/plugin/monitor-http-frontend.py
 T-2/etc/plugin/monitor-httpd-listening-on-tcp.py
@@ -60,14 +60,14 @@ T-3/etc/plugin/backend-haproxy-statistic-frontend.py
 T-3/etc/plugin/backend_haproxy_http.py
 T-3/etc/plugin/backend_haproxy_https.py
 T-3/etc/plugin/buildout-T-3-status.py
-T-3/etc/plugin/caddy_frontend_ipv4_http.py
-T-3/etc/plugin/caddy_frontend_ipv4_https.py
-T-3/etc/plugin/caddy_frontend_ipv6_http.py
-T-3/etc/plugin/caddy_frontend_ipv6_https.py
 T-3/etc/plugin/caucase-updater.py
 T-3/etc/plugin/check-free-disk-space.py
 T-3/etc/plugin/expose-csr-ip-port-listening.py
-T-3/etc/plugin/frontend-caddy-configuration-promise.py
+T-3/etc/plugin/frontend-frontend-haproxy-configuration-promise.py
+T-3/etc/plugin/frontend_haproxy_ipv4_http.py
+T-3/etc/plugin/frontend_haproxy_ipv4_https.py
+T-3/etc/plugin/frontend_haproxy_ipv6_http.py
+T-3/etc/plugin/frontend_haproxy_ipv6_https.py
 T-3/etc/plugin/monitor-bootstrap-status.py
 T-3/etc/plugin/monitor-http-frontend.py
 T-3/etc/plugin/monitor-httpd-listening-on-tcp.py

--- a/software/caddy-frontend/test/test_data/test.TestSlave.test00cluster_request_instance_parameter_dict.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlave.test00cluster_request_instance_parameter_dict.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlave.test00file_list_log.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlave.test00file_list_log.txt
@@ -7,166 +7,109 @@ T-1/var/log/monitor-httpd-access.log
 T-1/var/log/monitor-httpd-error.log
 T-2/var/log/backend-haproxy.log
 T-2/var/log/expose-csr.log
-T-2/var/log/frontend-access.log
-T-2/var/log/frontend-error.log
+T-2/var/log/frontend-haproxy.log
 T-2/var/log/httpd/_Url_access_log
 T-2/var/log/httpd/_Url_backend_log
-T-2/var/log/httpd/_Url_error_log
 T-2/var/log/httpd/_auth-to-backend-backend-ignore_access_log
 T-2/var/log/httpd/_auth-to-backend-backend-ignore_backend_log
-T-2/var/log/httpd/_auth-to-backend-backend-ignore_error_log
 T-2/var/log/httpd/_auth-to-backend-not-configured_access_log
 T-2/var/log/httpd/_auth-to-backend-not-configured_backend_log
-T-2/var/log/httpd/_auth-to-backend-not-configured_error_log
 T-2/var/log/httpd/_auth-to-backend_access_log
 T-2/var/log/httpd/_auth-to-backend_backend_log
-T-2/var/log/httpd/_auth-to-backend_error_log
 T-2/var/log/httpd/_bad-backend_access_log
 T-2/var/log/httpd/_bad-backend_backend_log
-T-2/var/log/httpd/_bad-backend_error_log
+T-2/var/log/httpd/_ciphers-translation-all_access_log
 T-2/var/log/httpd/_ciphers_access_log
-T-2/var/log/httpd/_ciphers_error_log
 T-2/var/log/httpd/_custom_domain_access_log
 T-2/var/log/httpd/_custom_domain_backend_log
-T-2/var/log/httpd/_custom_domain_error_log
 T-2/var/log/httpd/_custom_domain_server_alias_access_log
 T-2/var/log/httpd/_custom_domain_server_alias_backend_log
-T-2/var/log/httpd/_custom_domain_server_alias_error_log
 T-2/var/log/httpd/_custom_domain_ssl_crt_ssl_key_access_log
 T-2/var/log/httpd/_custom_domain_ssl_crt_ssl_key_backend_log
-T-2/var/log/httpd/_custom_domain_ssl_crt_ssl_key_error_log
 T-2/var/log/httpd/_custom_domain_ssl_crt_ssl_key_ssl_ca_crt_access_log
 T-2/var/log/httpd/_custom_domain_ssl_crt_ssl_key_ssl_ca_crt_backend_log
-T-2/var/log/httpd/_custom_domain_ssl_crt_ssl_key_ssl_ca_crt_error_log
-T-2/var/log/httpd/_custom_domain_wildcard_access_log
-T-2/var/log/httpd/_custom_domain_wildcard_error_log
 T-2/var/log/httpd/_disabled-cookie-list-simple_access_log
 T-2/var/log/httpd/_disabled-cookie-list-simple_backend_log
-T-2/var/log/httpd/_disabled-cookie-list-simple_error_log
 T-2/var/log/httpd/_disabled-cookie-list_access_log
 T-2/var/log/httpd/_disabled-cookie-list_backend_log
-T-2/var/log/httpd/_disabled-cookie-list_error_log
 T-2/var/log/httpd/_empty_access_log
-T-2/var/log/httpd/_empty_error_log
 T-2/var/log/httpd/_enable-http2-default_access_log
 T-2/var/log/httpd/_enable-http2-default_backend_log
-T-2/var/log/httpd/_enable-http2-default_error_log
 T-2/var/log/httpd/_enable-http2-false_access_log
 T-2/var/log/httpd/_enable-http2-false_backend_log
-T-2/var/log/httpd/_enable-http2-false_error_log
 T-2/var/log/httpd/_enable_cache-disable-no-cache-request_access_log
 T-2/var/log/httpd/_enable_cache-disable-no-cache-request_backend_log
-T-2/var/log/httpd/_enable_cache-disable-no-cache-request_error_log
 T-2/var/log/httpd/_enable_cache-disable-via-header_access_log
 T-2/var/log/httpd/_enable_cache-disable-via-header_backend_log
-T-2/var/log/httpd/_enable_cache-disable-via-header_error_log
 T-2/var/log/httpd/_enable_cache-https-only-false_access_log
 T-2/var/log/httpd/_enable_cache-https-only-false_backend_log
-T-2/var/log/httpd/_enable_cache-https-only-false_error_log
 T-2/var/log/httpd/_enable_cache_access_log
 T-2/var/log/httpd/_enable_cache_backend_log
 T-2/var/log/httpd/_enable_cache_custom_domain_access_log
 T-2/var/log/httpd/_enable_cache_custom_domain_backend_log
-T-2/var/log/httpd/_enable_cache_custom_domain_error_log
-T-2/var/log/httpd/_enable_cache_error_log
 T-2/var/log/httpd/_enable_cache_server_alias_access_log
 T-2/var/log/httpd/_enable_cache_server_alias_backend_log
-T-2/var/log/httpd/_enable_cache_server_alias_error_log
 T-2/var/log/httpd/_https-only_access_log
 T-2/var/log/httpd/_https-only_backend_log
-T-2/var/log/httpd/_https-only_error_log
 T-2/var/log/httpd/_https-url-netloc-list_access_log
 T-2/var/log/httpd/_https-url-netloc-list_backend_log
-T-2/var/log/httpd/_https-url-netloc-list_error_log
 T-2/var/log/httpd/_monitor-ipv4-test_access_log
-T-2/var/log/httpd/_monitor-ipv4-test_error_log
 T-2/var/log/httpd/_monitor-ipv6-test_access_log
-T-2/var/log/httpd/_monitor-ipv6-test_error_log
 T-2/var/log/httpd/_prefer-gzip-encoding-to-backend-https-only_access_log
 T-2/var/log/httpd/_prefer-gzip-encoding-to-backend-https-only_backend_log
-T-2/var/log/httpd/_prefer-gzip-encoding-to-backend-https-only_error_log
 T-2/var/log/httpd/_prefer-gzip-encoding-to-backend_access_log
 T-2/var/log/httpd/_prefer-gzip-encoding-to-backend_backend_log
-T-2/var/log/httpd/_prefer-gzip-encoding-to-backend_error_log
 T-2/var/log/httpd/_server-alias-duplicated_access_log
 T-2/var/log/httpd/_server-alias-duplicated_backend_log
-T-2/var/log/httpd/_server-alias-duplicated_error_log
 T-2/var/log/httpd/_server-alias-empty_access_log
 T-2/var/log/httpd/_server-alias-empty_backend_log
-T-2/var/log/httpd/_server-alias-empty_error_log
 T-2/var/log/httpd/_server-alias-wildcard_access_log
 T-2/var/log/httpd/_server-alias-wildcard_backend_log
-T-2/var/log/httpd/_server-alias-wildcard_error_log
 T-2/var/log/httpd/_server-alias_access_log
 T-2/var/log/httpd/_server-alias_backend_log
 T-2/var/log/httpd/_server-alias_custom_domain-duplicated_access_log
 T-2/var/log/httpd/_server-alias_custom_domain-duplicated_backend_log
-T-2/var/log/httpd/_server-alias_custom_domain-duplicated_error_log
-T-2/var/log/httpd/_server-alias_error_log
 T-2/var/log/httpd/_ssl-proxy-verify-unverified_access_log
 T-2/var/log/httpd/_ssl-proxy-verify-unverified_backend_log
-T-2/var/log/httpd/_ssl-proxy-verify-unverified_error_log
 T-2/var/log/httpd/_ssl-proxy-verify_ssl_proxy_ca_crt-unverified_access_log
 T-2/var/log/httpd/_ssl-proxy-verify_ssl_proxy_ca_crt-unverified_backend_log
-T-2/var/log/httpd/_ssl-proxy-verify_ssl_proxy_ca_crt-unverified_error_log
 T-2/var/log/httpd/_ssl-proxy-verify_ssl_proxy_ca_crt_access_log
 T-2/var/log/httpd/_ssl-proxy-verify_ssl_proxy_ca_crt_backend_log
-T-2/var/log/httpd/_ssl-proxy-verify_ssl_proxy_ca_crt_error_log
 T-2/var/log/httpd/_ssl_ca_crt_does_not_match_access_log
 T-2/var/log/httpd/_ssl_ca_crt_does_not_match_backend_log
-T-2/var/log/httpd/_ssl_ca_crt_does_not_match_error_log
 T-2/var/log/httpd/_ssl_ca_crt_garbage_access_log
 T-2/var/log/httpd/_ssl_ca_crt_garbage_backend_log
-T-2/var/log/httpd/_ssl_ca_crt_garbage_error_log
 T-2/var/log/httpd/_ssl_ca_crt_only_access_log
 T-2/var/log/httpd/_ssl_ca_crt_only_backend_log
-T-2/var/log/httpd/_ssl_ca_crt_only_error_log
 T-2/var/log/httpd/_type-notebook_access_log
 T-2/var/log/httpd/_type-notebook_backend_log
-T-2/var/log/httpd/_type-notebook_error_log
 T-2/var/log/httpd/_type-redirect-custom_domain_access_log
-T-2/var/log/httpd/_type-redirect-custom_domain_error_log
 T-2/var/log/httpd/_type-redirect_access_log
-T-2/var/log/httpd/_type-redirect_error_log
 T-2/var/log/httpd/_type-websocket-websocket-path-list-websocket-transparent-false_access_log
 T-2/var/log/httpd/_type-websocket-websocket-path-list-websocket-transparent-false_backend_log
-T-2/var/log/httpd/_type-websocket-websocket-path-list-websocket-transparent-false_error_log
 T-2/var/log/httpd/_type-websocket-websocket-path-list_access_log
 T-2/var/log/httpd/_type-websocket-websocket-path-list_backend_log
-T-2/var/log/httpd/_type-websocket-websocket-path-list_error_log
 T-2/var/log/httpd/_type-websocket-websocket-transparent-false_access_log
 T-2/var/log/httpd/_type-websocket-websocket-transparent-false_backend_log
-T-2/var/log/httpd/_type-websocket-websocket-transparent-false_error_log
 T-2/var/log/httpd/_type-websocket_access_log
 T-2/var/log/httpd/_type-websocket_backend_log
-T-2/var/log/httpd/_type-websocket_error_log
 T-2/var/log/httpd/_type-zope-default-path_access_log
-T-2/var/log/httpd/_type-zope-default-path_backend_log
-T-2/var/log/httpd/_type-zope-default-path_error_log
 T-2/var/log/httpd/_type-zope-path_access_log
 T-2/var/log/httpd/_type-zope-path_backend_log
-T-2/var/log/httpd/_type-zope-path_error_log
 T-2/var/log/httpd/_type-zope-prefer-gzip-encoding-to-backend-https-only_access_log
 T-2/var/log/httpd/_type-zope-prefer-gzip-encoding-to-backend-https-only_backend_log
-T-2/var/log/httpd/_type-zope-prefer-gzip-encoding-to-backend-https-only_error_log
 T-2/var/log/httpd/_type-zope-prefer-gzip-encoding-to-backend_access_log
 T-2/var/log/httpd/_type-zope-prefer-gzip-encoding-to-backend_backend_log
-T-2/var/log/httpd/_type-zope-prefer-gzip-encoding-to-backend_error_log
 T-2/var/log/httpd/_type-zope-virtualhostroot-http-port_access_log
 T-2/var/log/httpd/_type-zope-virtualhostroot-http-port_backend_log
-T-2/var/log/httpd/_type-zope-virtualhostroot-http-port_error_log
 T-2/var/log/httpd/_type-zope-virtualhostroot-https-port_access_log
 T-2/var/log/httpd/_type-zope-virtualhostroot-https-port_backend_log
-T-2/var/log/httpd/_type-zope-virtualhostroot-https-port_error_log
 T-2/var/log/httpd/_type-zope_access_log
 T-2/var/log/httpd/_type-zope_backend_log
-T-2/var/log/httpd/_type-zope_error_log
 T-2/var/log/httpd/_url-netloc-list_access_log
 T-2/var/log/httpd/_url-netloc-list_backend_log
-T-2/var/log/httpd/_url-netloc-list_error_log
 T-2/var/log/httpd/_url_https-url_access_log
 T-2/var/log/httpd/_url_https-url_backend_log
-T-2/var/log/httpd/_url_https-url_error_log
 T-2/var/log/monitor-httpd-access.log
 T-2/var/log/monitor-httpd-error.log
 T-2/var/log/slave-introspection-access.log

--- a/software/caddy-frontend/test/test_data/test.TestSlave.test00file_list_run.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlave.test00file_list_run.txt
@@ -6,6 +6,8 @@ T-2/var/run/backend-haproxy.pid
 T-2/var/run/backend_haproxy_configuration_last_state
 T-2/var/run/backend_haproxy_graceful_configuration_state_signature
 T-2/var/run/bhlog.sck
+T-2/var/run/fhlog.sck
+T-2/var/run/frontend-haproxy-rsyslogd.pid
 T-2/var/run/graceful_configuration_state_signature
 T-2/var/run/httpd.pid
 T-2/var/run/monitor-httpd.pid

--- a/software/caddy-frontend/test/test_data/test.TestSlave.test00supervisor_state.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlave.test00supervisor_state.txt
@@ -17,8 +17,6 @@ T-1:kedifa-{hash-generic}-on-watch RUNNING
 T-1:kedifa-reloader EXITED
 T-1:monitor-httpd-{hash-generic}-on-watch RUNNING
 T-1:monitor-httpd-graceful EXITED
-T-2:6tunnel-11080-{hash-generic}-on-watch RUNNING
-T-2:6tunnel-11443-{hash-generic}-on-watch RUNNING
 T-2:backend-client-login-certificate-caucase-updater-on-watch RUNNING
 T-2:backend-haproxy-{hash-generic}-on-watch RUNNING
 T-2:backend-haproxy-rsyslogd-{hash-generic}-on-watch RUNNING
@@ -27,8 +25,9 @@ T-2:bootstrap-monitor EXITED
 T-2:certificate_authority-{hash-generic}-on-watch RUNNING
 T-2:crond-{hash-generic}-on-watch RUNNING
 T-2:expose-csr-{hash-generic}-on-watch RUNNING
-T-2:frontend-caddy-safe-graceful EXITED
-T-2:frontend_caddy-{hash-caddy-T-2}-on-watch RUNNING
+T-2:frontend-haproxy-{hash-generic}-on-watch RUNNING
+T-2:frontend-haproxy-rsyslogd-{hash-generic}-on-watch RUNNING
+T-2:frontend-haproxy-safe-graceful EXITED
 T-2:kedifa-login-certificate-caucase-updater-on-watch RUNNING
 T-2:kedifa-updater-{hash-generic}-on-watch RUNNING
 T-2:monitor-httpd-{hash-generic}-on-watch RUNNING

--- a/software/caddy-frontend/test/test_data/test.TestSlave.test_file_list_etc_cron_d.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlave.test_file_list_etc_cron_d.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlave.test_file_list_plugin.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlave.test_file_list_plugin.txt
@@ -34,16 +34,16 @@ T-2/etc/plugin/backend-haproxy-statistic-frontend.py
 T-2/etc/plugin/backend_haproxy_http.py
 T-2/etc/plugin/backend_haproxy_https.py
 T-2/etc/plugin/buildout-T-2-status.py
-T-2/etc/plugin/caddy_frontend_ipv4_http.py
-T-2/etc/plugin/caddy_frontend_ipv4_https.py
-T-2/etc/plugin/caddy_frontend_ipv6_http.py
-T-2/etc/plugin/caddy_frontend_ipv6_https.py
 T-2/etc/plugin/caucase-updater.py
 T-2/etc/plugin/check-_monitor-ipv4-test-ipv4-packet-list-test.py
 T-2/etc/plugin/check-_monitor-ipv6-test-ipv6-packet-list-test.py
 T-2/etc/plugin/check-free-disk-space.py
 T-2/etc/plugin/expose-csr-ip-port-listening.py
-T-2/etc/plugin/frontend-caddy-configuration-promise.py
+T-2/etc/plugin/frontend-frontend-haproxy-configuration-promise.py
+T-2/etc/plugin/frontend_haproxy_ipv4_http.py
+T-2/etc/plugin/frontend_haproxy_ipv4_https.py
+T-2/etc/plugin/frontend_haproxy_ipv6_http.py
+T-2/etc/plugin/frontend_haproxy_ipv6_https.py
 T-2/etc/plugin/monitor-bootstrap-status.py
 T-2/etc/plugin/monitor-http-frontend.py
 T-2/etc/plugin/monitor-httpd-listening-on-tcp.py

--- a/software/caddy-frontend/test/test_data/test.TestSlave.test_master_partition_state.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlave.test_master_partition_state.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveCiphers.test00cluster_request_instance_parameter_dict.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveCiphers.test00cluster_request_instance_parameter_dict.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveCiphers.test00file_list_log.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveCiphers.test00file_list_log.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveCiphers.test00file_list_run.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveCiphers.test00file_list_run.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveCiphers.test00supervisor_state.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveCiphers.test00supervisor_state.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveCiphers.test_file_list_etc_cron_d.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveCiphers.test_file_list_etc_cron_d.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveCiphers.test_file_list_plugin.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveCiphers.test_file_list_plugin.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveGlobalDisableHttp2.test_file_list_etc_cron_d.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveGlobalDisableHttp2.test_file_list_etc_cron_d.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveGlobalDisableHttp2.test_file_list_plugin.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveGlobalDisableHttp2.test_file_list_plugin.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveGlobalDisableHttp2.test_master_partition_state.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveGlobalDisableHttp2.test_master_partition_state.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveHealthCheck.test00cluster_request_instance_parameter_dict.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveHealthCheck.test00cluster_request_instance_parameter_dict.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveHealthCheck.test00file_list_log.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveHealthCheck.test00file_list_log.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveHealthCheck.test00file_list_run.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveHealthCheck.test00file_list_run.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveHealthCheck.test00supervisor_state.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveHealthCheck.test00supervisor_state.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveHealthCheck.test_file_list_etc_cron_d.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveHealthCheck.test_file_list_etc_cron_d.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveHealthCheck.test_file_list_plugin.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveHealthCheck.test_file_list_plugin.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveHostHaproxyClash.test00cluster_request_instance_parameter_dict.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveHostHaproxyClash.test00cluster_request_instance_parameter_dict.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveHostHaproxyClash.test00file_list_log.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveHostHaproxyClash.test00file_list_log.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveHostHaproxyClash.test00file_list_run.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveHostHaproxyClash.test00file_list_run.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveHostHaproxyClash.test00supervisor_state.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveHostHaproxyClash.test00supervisor_state.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveHostHaproxyClash.test_file_list_etc_cron_d.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveHostHaproxyClash.test_file_list_etc_cron_d.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveHostHaproxyClash.test_file_list_plugin.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveHostHaproxyClash.test_file_list_plugin.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibility.test00cluster_request_instance_parameter_dict.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibility.test00cluster_request_instance_parameter_dict.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibility.test00file_list_log.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibility.test00file_list_log.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibility.test00file_list_run.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibility.test00file_list_run.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibility.test00supervisor_state.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibility.test00supervisor_state.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibility.test_file_list_etc_cron_d.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibility.test_file_list_etc_cron_d.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibility.test_file_list_plugin.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibility.test_file_list_plugin.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityOverrideMaster.test00cluster_request_instance_parameter_dict.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityOverrideMaster.test00cluster_request_instance_parameter_dict.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityOverrideMaster.test00file_list_log.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityOverrideMaster.test00file_list_log.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityOverrideMaster.test00file_list_run.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityOverrideMaster.test00file_list_run.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityOverrideMaster.test00supervisor_state.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityOverrideMaster.test00supervisor_state.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityOverrideMaster.test_file_list_etc_cron_d.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityOverrideMaster.test_file_list_etc_cron_d.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityOverrideMaster.test_file_list_plugin.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityOverrideMaster.test_file_list_plugin.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityUpdate.test00cluster_request_instance_parameter_dict.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityUpdate.test00cluster_request_instance_parameter_dict.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityUpdate.test00file_list_log.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityUpdate.test00file_list_log.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityUpdate.test00file_list_run.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityUpdate.test00file_list_run.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityUpdate.test00supervisor_state.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityUpdate.test00supervisor_state.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityUpdate.test_file_list_etc_cron_d.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityUpdate.test_file_list_etc_cron_d.txt
--- a/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityUpdate.test_file_list_plugin.txt
+++ b/software/caddy-frontend/test/test_data/test.TestSlaveSlapOSMasterCertificateCompatibilityUpdate.test_file_list_plugin.txt
--- a/software/slapos-sr-testing/software.cfg
+++ b/software/slapos-sr-testing/software.cfg