rapid-cdn: Introduce

It's based on phased out caddy-frontend, especially as next step is to drop
Caddy software from the software release.

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

software/caddy-frontend/instance-output-schema.json → software/rapid-cdn/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",

software/caddy-frontend/instance-slave-output-schema.json → software/rapid-cdn/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",

software/caddy-frontend/software.cfg.json → software/rapid-cdn/software.cfg.json

 {
-  "description": "Caddy Frontend",
-  "name": "Caddy Frontend",
+  "description": "Rapid.CDN",
+  "name": "Rapid.CDN",
   "serialisation": "xml",
   "software-type": {
     "custom-personal": {

software/caddy-frontend/test/setup.py → software/rapid-cdn/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",

software/caddy-frontend/test/test.py → software/rapid-cdn/test/test.py

@@ -1250,7 +1250,7 @@ class HttpFrontendTestCase(SlapOSInstanceTestCase):
           os.environ.get(
               'SLAPOS_TEST_WORKING_DIR',
               os.path.join(os.getcwd(), '.slapos'))),
-          'caddy-frontend-test')
+          'rapid-cdn-test')
       if not os.path.isdir(cls.working_directory):
         os.mkdir(cls.working_directory)
 

software/slapos-sr-testing/software.cfg

@@ -41,11 +41,6 @@ setup = ${slapos-repository:location}/
 egg = slapos.test.backupserver
 setup = ${slapos-repository:location}/software/backupserver/test/
 
-[slapos.test.caddy-frontend-setup]
-<= setup-develop-egg
-egg = slapos.test.caddy-frontend
-setup = ${slapos-repository:location}/software/caddy-frontend/test/
-
 [slapos.test.dufs-setup]
 <= setup-develop-egg
 egg = slapos.test.dufs
@@ -101,6 +96,11 @@ setup = ${slapos-repository:location}/software/powerdns/test/
 egg = slapos.test.proftpd
 setup = ${slapos-repository:location}/software/proftpd/test/
 
+[slapos.test.rapid-cdn-setup]
+<= setup-develop-egg
+egg = slapos.test.rapid-cdn
+setup = ${slapos-repository:location}/software/rapid-cdn/test/
+
 [slapos.test.re6stnet-setup]
 <= setup-develop-egg
 egg = slapos.test.re6stnet
@@ -301,7 +301,6 @@ eggs +=
   ${slapos.cookbook-setup:egg}
   ${slapos.test.backupserver-setup:egg}
   ${slapos.test.beremiz-ide-setup:egg}
-  ${slapos.test.caddy-frontend-setup:egg}
   ${slapos.test.caucase-setup:egg}
   ${slapos.test.cloudooo-setup:egg}
   ${slapos.test.dream-setup:egg}
@@ -330,6 +329,7 @@ eggs +=
   ${slapos.test.plantuml-setup:egg}
   ${slapos.test.powerdns-setup:egg}
   ${slapos.test.proftpd-setup:egg}
+  ${slapos.test.rapid-cdn-setup:egg}
   ${slapos.test.re6stnet-setup:egg}
   ${slapos.test.repman-setup:egg}
   ${slapos.test.restic_rest_server-setup:egg}
@@ -389,7 +389,6 @@ tests =
   json-schemas ${slapos.cookbook-setup:setup}
   backupserver ${slapos.test.backupserver-setup:setup}
   beremiz-ide ${slapos.test.beremiz-ide-setup:setup}
-  caddy-frontend ${slapos.test.caddy-frontend-setup:setup}
   caucase ${slapos.test.caucase-setup:setup}
   cloudooo ${slapos.test.cloudooo-setup:setup}
   dream ${slapos.test.dream-setup:setup}
@@ -421,6 +420,7 @@ tests =
   plantuml ${slapos.test.plantuml-setup:setup}
   powerdns ${slapos.test.powerdns-setup:setup}
   proftpd ${slapos.test.proftpd-setup:setup}
+  rapid-cdn ${slapos.test.rapid-cdn-setup:setup}
   re6stnet ${slapos.test.re6stnet-setup:setup}
   repman ${slapos.test.repman-setup:setup}
   restic-rest-server ${slapos.test.restic_rest_server-setup:setup}