Commit b1a0624f authored by Łukasz Nowak's avatar Łukasz Nowak

Update Release Candidate

parents 85e79e47 65c9c4cb
...@@ -23,11 +23,11 @@ Slaves of the root instance are sent as a parameter to requested frontends which ...@@ -23,11 +23,11 @@ Slaves of the root instance are sent as a parameter to requested frontends which
These parameters are: These parameters are:
* ``-frontend-type`` : the type to deploy frontends with. (default to 2) * ``-frontend-type`` : the type to deploy frontends with. (default to "default")
* ``-frontend-quantity`` : The quantity of frontends to request (default to "default") * ``-frontend-quantity`` : The quantity of frontends to request (default to "1")
* ``-frontend-i-state``: The state of frontend i * ``-frontend-i-state``: The state of frontend i
* ``-frontend-i-software-release-url``: Software release to be used for frontends, default to the current software release
* ``-frontend-config-i-foo``: Frontend i will be requested with parameter foo * ``-frontend-config-i-foo``: Frontend i will be requested with parameter foo
* ``-frontend-software-release-url``: Software release to be used for frontends, default to the current software release
* ``-sla-i-foo`` : where "i" is the number of the concerned frontend (between 1 and "-frontend-quantity") and "foo" a sla parameter. * ``-sla-i-foo`` : where "i" is the number of the concerned frontend (between 1 and "-frontend-quantity") and "foo" a sla parameter.
For example:: For example::
...@@ -36,10 +36,10 @@ For example:: ...@@ -36,10 +36,10 @@ For example::
<parameter id="-frontend-type">custom-personal</parameter> <parameter id="-frontend-type">custom-personal</parameter>
<parameter id="-frontend-2-state">stopped</parameter> <parameter id="-frontend-2-state">stopped</parameter>
<parameter id="-sla-3-computer_guid">COMP-1234</parameter> <parameter id="-sla-3-computer_guid">COMP-1234</parameter>
<parameter id="-frontend-software-release-url">https://lab.nexedi.com/nexedi/slapos/raw/someid/software/caddy-frontend/software.cfg</parameter> <parameter id="-frontend-3-software-release-url">https://lab.nexedi.com/nexedi/slapos/raw/someid/software/caddy-frontend/software.cfg</parameter>
will request the third frontend on COMP-1234. All frontends will be of software type ``custom-personal``. The second frontend will be requested with the state stopped will request the third frontend on COMP-1234 and with SR https://lab.nexedi.com/nexedi/slapos/raw/someid/software/caddy-frontend/software.cfg. All frontends will be of software type ``custom-personal``. The second frontend will be requested with the state stopped.
*Note*: the way slaves are transformed to a parameter avoid modifying more than 3 lines in the frontend logic. *Note*: the way slaves are transformed to a parameter avoid modifying more than 3 lines in the frontend logic.
...@@ -392,6 +392,8 @@ Additional partition with KeDiFa (Key Distribution Facility) is by default reque ...@@ -392,6 +392,8 @@ Additional partition with KeDiFa (Key Distribution Facility) is by default reque
By adding to the request keys like ``-sla-kedifa-<key>`` it is possible to provide SLA information for kedifa partition. Eg to put it on computer ``couscous`` it shall be ``-sla-kedifa-computer_guid: couscous``. By adding to the request keys like ``-sla-kedifa-<key>`` it is possible to provide SLA information for kedifa partition. Eg to put it on computer ``couscous`` it shall be ``-sla-kedifa-computer_guid: couscous``.
Also ``-kedifa-software-release-url`` can be used to override the software release for kedifa partition.
Notes Notes
===== =====
......
...@@ -26,7 +26,7 @@ md5sum = 1709085d62f46b22cbe9369fe324bb49 ...@@ -26,7 +26,7 @@ md5sum = 1709085d62f46b22cbe9369fe324bb49
[template-caddy-replicate] [template-caddy-replicate]
filename = instance-apache-replicate.cfg.in filename = instance-apache-replicate.cfg.in
md5sum = 19debfbc27c464f451b1eb5bb5ce3c84 md5sum = b684aacbb7b2a6eec3ca3ab06c61a92c
[template-slave-list] [template-slave-list]
_update_hash_filename_ = templates/apache-custom-slave-list.cfg.in _update_hash_filename_ = templates/apache-custom-slave-list.cfg.in
...@@ -54,7 +54,7 @@ md5sum = 266f175dbdfc588af7a86b0b1884fe73 ...@@ -54,7 +54,7 @@ md5sum = 266f175dbdfc588af7a86b0b1884fe73
[template-backend-haproxy-configuration] [template-backend-haproxy-configuration]
_update_hash_filename_ = templates/backend-haproxy.cfg.in _update_hash_filename_ = templates/backend-haproxy.cfg.in
md5sum = 68a7758ca8f8b544ba9bc756824be3d3 md5sum = eaf7491f628e72c877c31588e62eeb89
[template-log-access] [template-log-access]
_update_hash_filename_ = templates/template-log-access.conf.in _update_hash_filename_ = templates/template-log-access.conf.in
...@@ -114,7 +114,7 @@ md5sum = 38792c2dceae38ab411592ec36fff6a8 ...@@ -114,7 +114,7 @@ md5sum = 38792c2dceae38ab411592ec36fff6a8
[template-kedifa] [template-kedifa]
filename = instance-kedifa.cfg.in filename = instance-kedifa.cfg.in
md5sum = f77744e52f9d028c39f99cfbf31eadaf md5sum = c784ac325fbd383277bf1ae551abcfd0
[template-backend-haproxy-rsyslogd-conf] [template-backend-haproxy-rsyslogd-conf]
_update_hash_filename_ = templates/backend-haproxy-rsyslogd.conf.in _update_hash_filename_ = templates/backend-haproxy-rsyslogd.conf.in
......
...@@ -75,13 +75,15 @@ context = ...@@ -75,13 +75,15 @@ context =
{% do part_list.append(request_section_title) %} {% do part_list.append(request_section_title) %}
# Filling request dict for slave # Filling request dict for slave
{% set state_key = "-frontend-%s-state" % i %} {% set state_key = "-frontend-%s-state" % i %}
{% do request_dict.__setitem__(request_section_title, {% set request_content_dict = {
{
'config': config_dict, 'config': config_dict,
'name': frontend_name, 'name': frontend_name,
'sla': sla_dict, 'sla': sla_dict,
'state': slapparameter_dict.pop(state_key, None) 'state': slapparameter_dict.pop(state_key, None)
}) %} } %}
{% set frontend_software_url_key = "-frontend-%s-software-release-url" % i %}
{% do request_content_dict.__setitem__('software-url', slapparameter_dict.get(frontend_software_url_key) or '${slap-connection:software-release-url}') %}
{% do request_dict.__setitem__(request_section_title, request_content_dict) %}
{% endfor %} {% endfor %}
{% set authorized_slave_string_list = [] %} {% set authorized_slave_string_list = [] %}
...@@ -212,12 +214,6 @@ config-monitor-cors-domains = {{ slapparameter_dict.get('monitor-cors-domains', ...@@ -212,12 +214,6 @@ config-monitor-cors-domains = {{ slapparameter_dict.get('monitor-cors-domains',
config-monitor-username = ${monitor-instance-parameter:username} config-monitor-username = ${monitor-instance-parameter:username}
config-monitor-password = ${monitor-htpasswd:passwd} config-monitor-password = ${monitor-htpasswd:passwd}
{% set frontend_software_url_key = "-frontend-software-release-url" %}
{% if slapparameter_dict.has_key(frontend_software_url_key) %}
software-url = {{ slapparameter_dict.pop(frontend_software_url_key) }}
{% else %}
software-url = ${slap-connection:software-release-url}
{% endif %}
software-type = {{frontend_type}} software-type = {{frontend_type}}
return = private-ipv4 public-ipv4 slave-instance-information-list monitor-base-url backend-client-csr_id-url csr_id-url csr_id-certificate return = private-ipv4 public-ipv4 slave-instance-information-list monitor-base-url backend-client-csr_id-url csr_id-url csr_id-certificate
...@@ -226,6 +222,7 @@ return = private-ipv4 public-ipv4 slave-instance-information-list monitor-base-u ...@@ -226,6 +222,7 @@ return = private-ipv4 public-ipv4 slave-instance-information-list monitor-base-u
[{{section}}] [{{section}}]
<= replicate <= replicate
name = {{ frontend_request.get('name') }} name = {{ frontend_request.get('name') }}
software-url = {{ frontend_request['software-url'] }}
{% if state %} {% if state %}
state = {{ state }} state = {{ state }}
{% endif %} {% endif %}
...@@ -328,9 +325,9 @@ config-{{ key }} = {{ dumps(slapparameter_dict[key]) }} ...@@ -328,9 +325,9 @@ config-{{ key }} = {{ dumps(slapparameter_dict[key]) }}
config-slave-list = {{ dumps(authorized_slave_list) }} config-slave-list = {{ dumps(authorized_slave_list) }}
config-cluster-identification = {{ cluster_identification }} config-cluster-identification = {{ cluster_identification }}
{% set frontend_software_url_key = "-frontend-software-release-url" %} {% set software_url_key = "-kedifa-software-release-url" %}
{% if slapparameter_dict.has_key(frontend_software_url_key) %} {% if slapparameter_dict.has_key(software_url_key) %}
software-url = {{ slapparameter_dict.pop(frontend_software_url_key) }} software-url = {{ slapparameter_dict.pop(software_url_key) }}
{% else %} {% else %}
software-url = ${slap-connection:software-release-url} software-url = ${slap-connection:software-release-url}
{% endif %} {% endif %}
......
...@@ -105,7 +105,7 @@ stop-on-error = True ...@@ -105,7 +105,7 @@ stop-on-error = True
ca_path='${kedifa-config:ca-certificate}', ca_path='${kedifa-config:ca-certificate}',
crl_path='${kedifa-config:crl}', crl_path='${kedifa-config:crl}',
key_path='${kedifa-csr:key}', key_path='${kedifa-csr:key}',
on_renew='${kedifa-reloader:wrapper-path}', on_renew='${kedifa-reloader:rendered}',
template_csr='${kedifa-csr:template-csr}' template_csr='${kedifa-csr:template-csr}'
)}} )}}
...@@ -213,9 +213,14 @@ pidfile = ${directory:run}/kedifa.pid ...@@ -213,9 +213,14 @@ pidfile = ${directory:run}/kedifa.pid
logfile = ${directory:log}/kedifa.log logfile = ${directory:log}/kedifa.log
[kedifa-reloader] [kedifa-reloader]
recipe = slapos.cookbook:wrapper <= jinja2-template-base
command-line = kill -SIGHUP `cat ${kedifa-config:pidfile}` template = {{ parameter_dict['template_wrapper'] }}
wrapper-path = ${directory:etc-run}/kedifa-reloader rendered = ${directory:etc-run}/kedifa-reloader
command =
kill -HUP `cat ${kedifa-config:pidfile}`
mode = 0700
extra-context =
key content :command
[promise-kedifa-http-reply] [promise-kedifa-http-reply]
<= monitor-promise-base <= monitor-promise-base
......
...@@ -14,32 +14,46 @@ defaults ...@@ -14,32 +14,46 @@ defaults
timeout connect {{ configuration['backend-connect-timeout'] }}s timeout connect {{ configuration['backend-connect-timeout'] }}s
retries {{ configuration['backend-connect-retries'] }} retries {{ configuration['backend-connect-retries'] }}
{%- macro frontend_entry(slave_instance, scheme) %} {%- macro frontend_entry(slave_instance, scheme, wildcard) %}
{#- wildcard switch allows to put dangerous entries in the end, as haproxy parses with first match #}
{%- set host_list = (slave_instance.get('server-alias') or '').split() %} {%- set host_list = (slave_instance.get('server-alias') or '').split() %}
{%- if slave_instance.get('custom_domain') not in host_list %} {%- if slave_instance.get('custom_domain') not in host_list %}
{%- do host_list.append(slave_instance.get('custom_domain')) %} {%- do host_list.append(slave_instance.get('custom_domain')) %}
{%- endif %} {%- endif %}
{%- set matched = {'count': 0} %}
{%- for host in host_list %} {%- for host in host_list %}
{%- if host.startswith('*.') %} {#- Match up to the end or optional port (starting with ':') #}
{#- hdr_sub has to be used, as anyway something.example.com shall match *.example.com[:port], with optional port #} {#- Please note that this matching is quite sensitive to changes and hard to test, so avoid needless changes #}
acl is_{{ slave_instance['slave_reference'] }} hdr_sub(host) -i {{ host[2:] }} {%- if wildcard and host.startswith('*.') %}
{%- else %} {%- do matched.__setitem__('count', matched['count'] + 1) %}
acl is_{{ slave_instance['slave_reference'] }} hdr_dom(host) -i {{ host }} # match wildcard {{ host }}
acl is_{{ slave_instance['slave_reference'] }} hdr_reg(host) -i {{ host[2:] }}($|:.*)
{%- elif not wildcard and not host.startswith('*.') %}
{%- do matched.__setitem__('count', matched['count'] + 1) %}
acl is_{{ slave_instance['slave_reference'] }} hdr_reg(host) -i ^{{ host }}($|:.*)
{%- endif %} {%- endif %}
{%- endfor %} {%- endfor %}
{%- if matched['count'] > 0 %}
use_backend {{ slave_instance['slave_reference'] }}-{{ scheme }} if is_{{ slave_instance['slave_reference'] }} use_backend {{ slave_instance['slave_reference'] }}-{{ scheme }} if is_{{ slave_instance['slave_reference'] }}
{%- endif %}
{%- endmacro %} {%- endmacro %}
frontend http-backend frontend http-backend
bind {{ configuration['local-ipv4'] }}:{{ configuration['http-port'] }} bind {{ configuration['local-ipv4'] }}:{{ configuration['http-port'] }}
{%- for slave_instance in backend_slave_list %} {%- for slave_instance in backend_slave_list %}
{{ frontend_entry(slave_instance, 'http') }} {{ frontend_entry(slave_instance, 'http', False) }}
{%- endfor %}
{%- for slave_instance in backend_slave_list %}
{{ frontend_entry(slave_instance, 'http', True) }}
{%- endfor %} {%- endfor %}
frontend https-backend frontend https-backend
bind {{ configuration['local-ipv4'] }}:{{ configuration['https-port'] }} bind {{ configuration['local-ipv4'] }}:{{ configuration['https-port'] }}
{%- for slave_instance in backend_slave_list %} {%- for slave_instance in backend_slave_list %}
{{ frontend_entry(slave_instance, 'https') }} {{ 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 slave_instance in backend_slave_list %}
......
...@@ -6575,3 +6575,92 @@ class TestSlaveRejectReportUnsafeDamaged(SlaveHttpFrontendTestCase): ...@@ -6575,3 +6575,92 @@ class TestSlaveRejectReportUnsafeDamaged(SlaveHttpFrontendTestCase):
}, },
parameter_dict parameter_dict
) )
class TestSlaveHostHaproxyClash(SlaveHttpFrontendTestCase, TestDataMixin):
@classmethod
def getInstanceParameterDict(cls):
return {
'domain': 'example.com',
'public-ipv4': cls._ipv4_address,
'port': HTTPS_PORT,
'plain_http_port': HTTP_PORT,
'kedifa_port': KEDIFA_PORT,
'caucase_port': CAUCASE_PORT,
'mpm-graceful-shutdown-timeout': 2,
'request-timeout': '12',
}
@classmethod
def getSlaveParameterDictDict(cls):
# Note: The slaves are specifically constructed to have an order which
# is triggering the problem. Slave list is sorted in many places,
# and such slave configuration will result with them begin seen
# by backend haproxy configuration in exactly the way seen below
# Ordering it here will not help at all.
return {
'wildcard': {
'url': cls.backend_url + 'wildcard',
'custom_domain': '*.alias1.example.com',
},
'zspecific': {
'url': cls.backend_url + 'zspecific',
'custom_domain': 'zspecific.alias1.example.com',
},
}
def test(self):
parameter_dict_wildcard = self.parseSlaveParameterDict('wildcard')
self.assertLogAccessUrlWithPop(parameter_dict_wildcard)
self.assertKedifaKeysWithPop(parameter_dict_wildcard, '')
hostname = '*.alias1'
self.assertEqual(
{
'domain': '%s.example.com' % (hostname,),
'replication_number': '1',
'url': 'http://%s.example.com' % (hostname, ),
'site_url': 'http://%s.example.com' % (hostname, ),
'secure_access': 'https://%s.example.com' % (hostname, ),
'public-ipv4': self._ipv4_address,
'backend-client-caucase-url': 'http://[%s]:8990' % self._ipv6_address,
},
parameter_dict_wildcard
)
parameter_dict_specific = self.parseSlaveParameterDict('zspecific')
self.assertLogAccessUrlWithPop(parameter_dict_specific)
self.assertKedifaKeysWithPop(parameter_dict_specific, '')
hostname = 'zspecific.alias1'
self.assertEqual(
{
'domain': '%s.example.com' % (hostname,),
'replication_number': '1',
'url': 'http://%s.example.com' % (hostname, ),
'site_url': 'http://%s.example.com' % (hostname, ),
'secure_access': 'https://%s.example.com' % (hostname, ),
'public-ipv4': self._ipv4_address,
'backend-client-caucase-url': 'http://[%s]:8990' % self._ipv6_address,
},
parameter_dict_specific
)
result_wildcard = fakeHTTPSResult(
'other.alias1.example.com', parameter_dict_wildcard['public-ipv4'],
'test-path',
headers={
'Timeout': '10', # more than default backend-connect-timeout == 5
'Accept-Encoding': 'gzip',
}
)
self.assertEqual(self.certificate_pem, der2pem(result_wildcard.peercert))
self.assertEqualResultJson(result_wildcard, 'Path', '/wildcard/test-path')
result_specific = fakeHTTPSResult(
'zspecific.alias1.example.com', parameter_dict_specific['public-ipv4'],
'test-path',
headers={
'Timeout': '10', # more than default backend-connect-timeout == 5
'Accept-Encoding': 'gzip',
}
)
self.assertEqual(self.certificate_pem, der2pem(result_specific.peercert))
self.assertEqualResultJson(result_specific, 'Path', '/zspecific/test-path')
T-0/etc/cron.d/logrotate
T-0/etc/cron.d/monitor-configurator
T-0/etc/cron.d/monitor-globalstate
T-0/etc/cron.d/monitor_collect
T-1/etc/cron.d/logrotate
T-1/etc/cron.d/monitor-configurator
T-1/etc/cron.d/monitor-globalstate
T-1/etc/cron.d/monitor_collect
T-2/etc/cron.d/logrotate
T-2/etc/cron.d/monitor-configurator
T-2/etc/cron.d/monitor-globalstate
T-2/etc/cron.d/monitor_collect
T-2/etc/cron.d/trafficserver-logrotate
T-0/var/log/monitor-httpd-access.log
T-0/var/log/monitor-httpd-error.log
T-0/var/log/slapgrid-T-0-error.log
T-1/var/log/expose-csr_id.log
T-1/var/log/kedifa.log
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/frontend-access.log
T-2/var/log/frontend-error.log
T-2/var/log/httpd-csr_id/expose-csr_id.log
T-2/var/log/httpd/_wildcard_access_log
T-2/var/log/httpd/_wildcard_backend_log
T-2/var/log/httpd/_wildcard_error_log
T-2/var/log/httpd/_zspecific_access_log
T-2/var/log/httpd/_zspecific_backend_log
T-2/var/log/httpd/_zspecific_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
T-2/var/log/slave-introspection-error.log
T-2/var/log/trafficserver/manager.log
T-2/var/log/trafficserver/traffic.out
T-0/etc/plugin/__init__.py
T-0/etc/plugin/aibcc-user-caucase-updater.py
T-0/etc/plugin/aikc-user-caucase-updater.py
T-0/etc/plugin/buildout-T-0-status.py
T-0/etc/plugin/caucased-backend-client.py
T-0/etc/plugin/check-free-disk-space.py
T-0/etc/plugin/monitor-bootstrap-status.py
T-0/etc/plugin/monitor-http-frontend.py
T-0/etc/plugin/monitor-httpd-listening-on-tcp.py
T-0/etc/plugin/rejected-slave-publish-ip-port-listening.py
T-0/etc/plugin/rejected-slave.py
T-1/etc/plugin/__init__.py
T-1/etc/plugin/buildout-T-1-status.py
T-1/etc/plugin/caucased.py
T-1/etc/plugin/check-free-disk-space.py
T-1/etc/plugin/expose-csr_id-ip-port-listening.py
T-1/etc/plugin/kedifa-http-reply.py
T-1/etc/plugin/monitor-bootstrap-status.py
T-1/etc/plugin/monitor-http-frontend.py
T-1/etc/plugin/monitor-httpd-listening-on-tcp.py
T-2/etc/plugin/__init__.py
T-2/etc/plugin/backend-client-caucase-updater.py
T-2/etc/plugin/backend-haproxy-configuration.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_id-ip-port-listening.py
T-2/etc/plugin/frontend-caddy-configuration-promise.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
T-2/etc/plugin/re6st-connectivity.py
T-2/etc/plugin/slave-introspection-configuration.py
T-2/etc/plugin/slave_introspection_https.py
T-2/etc/plugin/trafficserver-cache-availability.py
T-2/etc/plugin/trafficserver-port-listening.py
T-0/var/run/monitor-httpd.pid
T-1/var/run/kedifa.pid
T-1/var/run/monitor-httpd.pid
T-2/var/run/backend-haproxy-rsyslogd.pid
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/graceful_configuration_state_signature
T-2/var/run/httpd.pid
T-2/var/run/monitor-httpd.pid
T-2/var/run/slave-introspection.pid
T-2/var/run/slave_introspection_configuration_last_state
T-2/var/run/slave_introspection_graceful_configuration_state_signature
T-0:aibcc-user-caucase-updater-on-watch RUNNING
T-0:aikc-user-caucase-updater-on-watch RUNNING
T-0:bootstrap-monitor EXITED
T-0:caucased-backend-client-{hash-generic}-on-watch RUNNING
T-0:certificate_authority-{hash-generic}-on-watch RUNNING
T-0:crond-{hash-generic}-on-watch RUNNING
T-0:monitor-httpd-{hash-generic}-on-watch RUNNING
T-0:monitor-httpd-graceful EXITED
T-0:rejected-slave-publish-{hash-rejected-slave-publish}-on-watch RUNNING
T-1:bootstrap-monitor EXITED
T-1:caucase-updater-on-watch RUNNING
T-1:caucased-{hash-generic}-on-watch RUNNING
T-1:certificate_authority-{hash-generic}-on-watch RUNNING
T-1:crond-{hash-generic}-on-watch RUNNING
T-1:expose-csr_id-{hash-generic}-on-watch RUNNING
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
T-2:backend-haproxy-safe-graceful EXITED
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_id-{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: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
T-2:monitor-httpd-graceful EXITED
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
...@@ -96,11 +96,14 @@ You will use slapos.cookbook:promise.plugin to generate your promise script into ...@@ -96,11 +96,14 @@ You will use slapos.cookbook:promise.plugin to generate your promise script into
[promise-check-site] [promise-check-site]
<= monitor-promise-base <= monitor-promise-base
module = check_port_listening module = check_port_listening
name = check_site.py
config-hostname = ${publish:ipv6} config-hostname = ${publish:ipv6}
config-port = 2020 config-port = 2020
config-foo = bar config-foo = bar
The section `monitor-promise-base` is defined in the monitor stack. Then you will have to add `promise-check-site` section to buildout parts, so it will be installed. The section `monitor-promise-base` is defined in the monitor stack, `name` is the filename of the script that will be generated under `etc/plugin` directory, `module` is the name of your promise module (you can find a list of existing module in https://lab.nexedi.com/nexedi/slapos.toolbox/tree/master/slapos/promise/plugin).
Then you will have to add `promise-check-site` section to buildout parts, so it will be installed.
In your promise code, you will be able to call `self.getConfig('hostname')`, `self.getConfig('port')` and `self.getConfig('foo')`. The returned value is `None` if the config parameter is not set. In your promise code, you will be able to call `self.getConfig('hostname')`, `self.getConfig('port')` and `self.getConfig('foo')`. The returned value is `None` if the config parameter is not set.
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