Remove httpd from ERP5 and use haproxy instead

See merge request nexedi/slapos!858

component/socat/buildout.cfg

@@ -7,6 +7,7 @@ parts =
 
 [socat]
 recipe = slapos.recipe.cmmi
+shared = true
 url = http://www.dest-unreach.org/socat/download/socat-${:version}.tar.gz
 version = 1.7.3.2
 md5sum = aec3154f7854580cfab0c2d81e910519

software/erp5/test/test/__init__.py

@@ -48,10 +48,6 @@ def setUpModule():
 class ERP5InstanceTestCase(SlapOSInstanceTestCase):
   """ERP5 base test case
   """
-  # ERP5 instanciation needs to run several times before being ready, as
-  # the root instance request more instances.
-  instance_max_retry = 7 # XXX how many times ?
-
   def getRootPartitionConnectionParameterDict(self):
     """Return the output paramters from the root partition"""
     return json.loads(

software/erp5/test/test/test_erp5.py

@@ -43,23 +43,44 @@ setUpModule # pyflakes
 class TestPublishedURLIsReachableMixin(object):
   """Mixin that checks that default page of ERP5 is reachable.
   """
-  def _checkERP5IsReachable(self, url):
+
+  def _checkERP5IsReachable(self, base_url, site_id, verify):
+    # We access ERP5 trough a "virtual host", which should make
+    # ERP5 produce URLs using https://virtual-host-name:1234/virtual_host_root
+    # as base.
+    virtual_host_url = urlparse.urljoin(
+        base_url,
+        '/VirtualHostBase/https/virtual-host-name:1234/{}/VirtualHostRoot/_vh_virtual_host_root/'
+        .format(site_id))
+
     # What happens is that instanciation just create the services, but does not
     # wait for ERP5 to be initialized. When this test run ERP5 instance is
     # instanciated, but zope is still busy creating the site and haproxy replies
     # with 503 Service Unavailable when zope is not started yet, with 404 when
     # erp5 site is not created, with 500 when mysql is not yet reachable, so we
-    # retry in a loop until we get a succesful response.
-    for i in range(1, 60):
-      r = requests.get(url, verify=False)  # XXX can we get CA from caucase already ?
-      if r.status_code != requests.codes.ok:
-        delay = i * 2
-        self.logger.warn("ERP5 was not available, sleeping for %ds and retrying", delay)
-        time.sleep(delay)
-        continue
-      r.raise_for_status()
-      break
-
+    # configure this requests session to retry.
+    # XXX we should probably add a promise instead
+    session = requests.Session()
+    session.mount(
+        base_url,
+        requests.adapters.HTTPAdapter(
+            max_retries=requests.packages.urllib3.util.retry.Retry(
+                total=60,
+                backoff_factor=.5,
+                status_forcelist=(404, 500, 503))))
+
+    r = session.get(virtual_host_url, verify=verify, allow_redirects=False)
+    self.assertEqual(r.status_code, requests.codes.found)
+    # access on / are redirected to login form, with virtual host preserved
+    self.assertEqual(r.headers.get('location'), 'https://virtual-host-name:1234/virtual_host_root/login_form')
+
+    # login page can be rendered and contain the text "ERP5"
+    r = session.get(
+        urlparse.urljoin(base_url, '{}/login_form'.format(site_id)),
+        verify=verify,
+        allow_redirects=False,
+    )
+    self.assertEqual(r.status_code, requests.codes.ok)
     self.assertIn("ERP5", r.text)
 
   def test_published_family_default_v6_is_reachable(self):
@@ -67,14 +88,20 @@ class TestPublishedURLIsReachableMixin(object):
     """
     param_dict = self.getRootPartitionConnectionParameterDict()
     self._checkERP5IsReachable(
-      urlparse.urljoin(param_dict['family-default-v6'], param_dict['site-id']))
+      param_dict['family-default-v6'],
+      param_dict['site-id'],
+      verify=False,
+    )
 
   def test_published_family_default_v4_is_reachable(self):
     """Tests the IPv4 URL published by the root partition is reachable.
     """
     param_dict = self.getRootPartitionConnectionParameterDict()
     self._checkERP5IsReachable(
-      urlparse.urljoin(param_dict['family-default'], param_dict['site-id']))
+      param_dict['family-default'],
+      param_dict['site-id'],
+      verify=False,
+    )
 
 
 class TestDefaultParameters(ERP5InstanceTestCase, TestPublishedURLIsReachableMixin):
@@ -93,7 +120,7 @@ class TestMedusa(ERP5InstanceTestCase, TestPublishedURLIsReachableMixin):
     return {'_': json.dumps({'wsgi': False})}
 
 
-class TestApacheBalancerPorts(ERP5InstanceTestCase):
+class TestBalancerPorts(ERP5InstanceTestCase):
   """Instanciate with two zope families, this should create for each family:
    - a balancer entry point with corresponding haproxy
    - a balancer entry point for test runner
@@ -151,33 +178,22 @@ class TestApacheBalancerPorts(ERP5InstanceTestCase):
         3 + 5,
         len([p for p in all_process_info if p['name'].startswith('zope-')]))
 
-  def test_apache_listen(self):
-    # We have 2 families, apache should listen to a total of 3 ports per family
+  def test_haproxy_listen(self):
+    # We have 2 families, haproxy should listen to a total of 3 ports per family
     # normal access on ipv4 and ipv6 and test runner access on ipv4 only
     with self.slap.instance_supervisor_rpc as supervisor:
       all_process_info = supervisor.getAllProcessInfo()
-    process_info, = [p for p in all_process_info if p['name'] == 'apache']
-    apache_process = psutil.Process(process_info['pid'])
+    process_info, = [p for p in all_process_info if p['name'].startswith('haproxy-')]
+    haproxy_master_process = psutil.Process(process_info['pid'])
+    haproxy_worker_process, = haproxy_master_process.children()
     self.assertEqual(
         sorted([socket.AF_INET] * 4 + [socket.AF_INET6] * 2),
         sorted([
             c.family
-            for c in apache_process.connections()
+            for c in haproxy_worker_process.connections()
             if c.status == 'LISTEN'
         ]))
 
-  def test_haproxy_listen(self):
-    # There is one haproxy per family
-    with self.slap.instance_supervisor_rpc as supervisor:
-      all_process_info = supervisor.getAllProcessInfo()
-    process_info, = [
-        p for p in all_process_info if p['name'].startswith('haproxy-')
-    ]
-    haproxy_process = psutil.Process(process_info['pid'])
-    self.assertEqual([socket.AF_INET, socket.AF_INET], [
-        c.family for c in haproxy_process.connections() if c.status == 'LISTEN'
-    ])
-
 
 class TestDisableTestRunner(ERP5InstanceTestCase, TestPublishedURLIsReachableMixin):
   """Test ERP5 can be instanciated without test runner.
@@ -199,20 +215,22 @@ class TestDisableTestRunner(ERP5InstanceTestCase, TestPublishedURLIsReachableMix
     self.assertNotIn('runUnitTest', bin_programs)
     self.assertNotIn('runTestSuite', bin_programs)
 
-  def test_no_apache_testrunner_port(self):
-    # Apache only listen on two ports, there is no apache ports allocated for test runner
+  def test_no_haproxy_testrunner_port(self):
+    # Haproxy only listen on two ports, there is no haproxy ports allocated for test runner
     with self.slap.instance_supervisor_rpc as supervisor:
       all_process_info = supervisor.getAllProcessInfo()
-    process_info, = [p for p in all_process_info if p['name'] == 'apache']
-    apache_process = psutil.Process(process_info['pid'])
+    process_info, = [p for p in all_process_info if p['name'].startswith('haproxy')]
+    haproxy_master_process = psutil.Process(process_info['pid'])
+    haproxy_worker_process, = haproxy_master_process.children()
     self.assertEqual(
         sorted([socket.AF_INET, socket.AF_INET6]),
         sorted(
             c.family
-            for c in apache_process.connections()
+            for c in haproxy_worker_process.connections()
             if c.status == 'LISTEN'
         ))
 
+
 class TestZopeNodeParameterOverride(ERP5InstanceTestCase, TestPublishedURLIsReachableMixin):
   """Test override zope node parameters
   """

software/slapos-master/buildout.hash.cfg

@@ -23,3 +23,7 @@ md5sum = 4998e62351f54700ee23a2ca8cd89329
 [template-apache-backend-conf]
 filename = apache-backend.conf.in
 md5sum = 9d7104ce18f79a7a84988efc11f5ed23
+
+[template-haproxy-cfg]
+filename = haproxy.cfg.in
+md5sum = fec6a312e4ef84b02837742992aaf495

software/slapos-master/haproxy.cfg.in

+{% set server_check_path = parameter_dict['server-check-path'] -%}
+global
+  maxconn 4096
+  stats socket {{ parameter_dict['socket-path'] }} level admin
+
+defaults
+  mode http
+  retries 1
+  option redispatch
+  maxconn 2000
+  cookie SERVERID rewrite
+  balance roundrobin
+  stats uri /haproxy
+  stats realm Global\ statistics
+  # it is useless to have timeout much bigger than the one of apache.
+  # By default apache use 300s, so we set slightly more in order to
+  # make sure that apache will first stop the connection.
+  timeout server 305s
+  # Stop waiting in queue for a zope to become available.
+  # If no zope can be reached after one minute, consider the request will
+  # never succeed.
+  timeout queue 60s
+  # The connection should be immediate on LAN,
+  # so we should not set more than 5 seconds, and it could be already too much
+  timeout connect 5s
+  # As requested in haproxy doc, make this "at least equal to timeout server".
+  timeout client 305s
+  # Use "option httpclose" to not preserve client & server persistent connections
+  # while handling every incoming request individually, dispatching them one after
+  # another to servers, in HTTP close mode. This is really needed when haproxy
+  # is configured with maxconn to 1, without this option browsers are unable
+  # to render a page
+  option httpclose
+
+{% for name, (port, backend_list) in sorted(parameter_dict['backend-dict'].iteritems()) -%}
+listen {{ name }}
+  bind {{ parameter_dict['ip'] }}:{{ port }}
+  http-request set-header X-Balancer-Current-Cookie SERVERID
+{%   set has_webdav = [] -%}
+{%   for address, connection_count, webdav in backend_list -%}
+{%     if webdav %}{% do has_webdav.append(None) %}{% endif -%}
+{%     set server_name = name ~ '-' ~ loop.index0 -%}
+  server {{ server_name }} {{ address }} cookie {{ server_name }} check inter 3s rise 1 fall 2 maxqueue 5 maxconn {{ connection_count }}
+{%   endfor -%}
+{%-  if not has_webdav and server_check_path %}
+  option httpchk GET {{ server_check_path }}
+{%   endif -%}
+{% endfor %}

software/slapos-master/software.cfg

@@ -63,7 +63,9 @@ filename = instance-balancer.cfg.in
 
 [template-apache-backend-conf]
 url = ${:_profile_base_location_}/${:filename}
-filename = apache-backend.conf.in 
+
+[template-haproxy-cfg]
+url = ${:_profile_base_location_}/${:filename}
 
 [versions]
 python-memcached = 1.47

stack/erp5/buildout.cfg

@@ -11,6 +11,8 @@ extends =
   ../../component/gzip/buildout.cfg
   ../../component/xz-utils/buildout.cfg
   ../../component/haproxy/buildout.cfg
+  ../../component/socat/buildout.cfg
+  ../../component/rsyslogd/buildout.cfg
   ../../component/findutils/buildout.cfg
   ../../component/librsvg/buildout.cfg
   ../../component/imagemagick/buildout.cfg
@@ -180,6 +182,8 @@ context =
     key gzip_location gzip:location
     key xz_utils_location xz-utils:location
     key haproxy_location haproxy:location
+    key socat_location socat:location
+    key rsyslogd_location rsyslogd:location
     key instance_common_cfg instance-common:rendered
     key jsl_location jsl:location
     key jupyter_enable_default erp5-defaults:jupyter-enable-default
@@ -209,6 +213,7 @@ context =
     key template_balancer template-balancer:target
     key template_erp5 template-erp5:target
     key template_haproxy_cfg template-haproxy-cfg:target
+    key template_rsyslogd_cfg template-rsyslogd-cfg:target
     key template_jupyter_cfg instance-jupyter-notebook:rendered
     key template_kumofs template-kumofs:target
     key template_mariadb template-mariadb:target
@@ -274,6 +279,9 @@ fontconfig-includes =
 [template-haproxy-cfg]
 <= download-base
 
+[template-rsyslogd-cfg]
+<= download-base
+
 [erp5-bin]
 <= erp5
 repository = https://lab.nexedi.com/nexedi/erp5-bin.git

stack/erp5/buildout.hash.cfg

@@ -70,7 +70,7 @@ md5sum = cc19560b9400cecbd23064d55c501eec
 
 [template]
 filename = instance.cfg.in
-md5sum = 5c5250112b87a3937f939028f9594b85
+md5sum = 2ccfd6e2eb803a0d5e23e36a5e6c50ad
 
 [monitor-template-dummy]
 filename = dummy.cfg
@@ -90,8 +90,12 @@ md5sum = 2f3ddd328ac1c375e483ecb2ef5ffb57
 
 [template-balancer]
 filename = instance-balancer.cfg.in
-md5sum = 4ba93d28d93bd066d5d19f4f74fc13d7
+md5sum = 4a119083eab1eadbaf44468eb4f3381f
 
 [template-haproxy-cfg]
 filename = haproxy.cfg.in
-md5sum = fec6a312e4ef84b02837742992aaf495
+md5sum = 8de18a61607bd66341a44b95640d293f
+
+[template-rsyslogd-cfg]
+filename = rsyslogd.cfg.in
+md5sum = 7030e42b50e03f24e036b7785bd6159f

stack/erp5/haproxy.cfg.in

+
+{# This file configures haproxy to redirect requests from ports to specific urls.
+ # It provides TLS support for server and optionnaly for client.
+ #
+ # All parameters are given through the `parameter_dict` variable, see the
+ # list entries :
+ #
+ #     parameter_dict = {
+ #       #  Path of the PID file. HAProxy will write its own PID to this file
+ #       #  Sending USR2 signal to this pid will cause haproxy to reload
+ #       #  its configuration.
+ #       "pidfile": "<file_path>",
+ #
+ #       #  AF_UNIX socket for logs. Syslog must be listening on this socket.
+ #       "log-socket": "<file_path>",
+ #
+ #       #  AF_UNIX socket for statistics and control.
+ #       #  Haproxy will listen on this socket.
+ #       "stats-socket": "<file_path>",
+ #
+ #       #  IPv4 to listen on
+ #       #  All backends from `backend-dict` will listen on this IP.
+ #       "ipv4": "0.0.0.0",
+ #
+ #       #  IPv6 to listen on
+ #       #  All backends from `backend-dict` will listen on this IP.
+ #       "ipv6": "::1",
+ #
+ #       #  Certificate and key in PEM format. All ports will serve TLS using
+ #       #  this certificate.
+ #       "cert": "<file_path>",
+ #
+ #       #  CA to verify client certificates in PEM format.
+ #       #  If set, client certificates will be verified with these CAs.
+ #       #  If not set, client certificates are not verified.
+ #       "ca-cert": "<file_path>",
+ #
+ #       #  An optional CRL in PEM format (the file can contain multiple CRL)
+ #       #  This is required if ca-cert is passed.
+ #       "crl": "<file_path>",
+ #
+ #       #  Path to use for HTTP health check on backends from `backend-dict`.
+ #       "server-check-path": "/",
+ #
+ #       #  The mapping of backends, keyed by family name
+ #       "backend-dict": {
+ #          "family-secure": {
+ #            ( 8000, # port int
+ #              'https', # proto str
+ #               True, # ssl_required bool
+ #               [  # backends
+ #                  '10.0.0.10:8001', # netloc str
+ #                   1, # max_connection_count int
+ #                   False, # is_web_dav bool
+ #               ],
+ #            ),
+ #          },
+ #          "family-default": {
+ #            ( 8002, # port int
+ #              'https', # proto str
+ #               False, # ssl_required bool
+ #               [  # backends
+ #                  '10.0.0.10:8003', # netloc str
+ #                   1, # max_connection_count int
+ #                   False, # is_web_dav bool
+ #               ],
+ #            ),
+ #          },
+ #
+ #       # The mapping of zope paths.
+ #       # This is a Zope specific feature.
+ #       # `enable_authentication` has same meaning as for `backend-list`.
+ #       "zope-virtualhost-monster-backend-dict": {
+ #          # {(ip, port): ( enable_authentication, {frontend_path: ( internal_url ) }, ) }
+ #          ('[::1]', 8004): (
+ #            True, {
+ #              'zope-1': 'http://10.0.0.10:8001',
+ #              'zope-2': 'http://10.0.0.10:8002',
+ #            },
+ #          ),
+ #        },
+ #     }
+ #
+ #  This sample of `parameter_dict` will make haproxy listening to :
+ #  From to `backend-list`:
+ #  For "family-secure":
+ #   - 0.0.0.0:8000 redirecting internaly to http://10.0.0.10:8001 and
+ #   - [::1]:8000 redirecting internaly to http://10.0.0.10:8001
+ #  only accepting requests from clients providing a verified TLS certificate
+ #  emitted by a CA from `ca-cert` and not revoked in `crl`.
+ #  For "family-default":
+ #   - 0.0.0.0:8002 redirecting internaly to http://10.0.0.10:8003
+ #   - [::1]:8002 redirecting internaly to http://10.0.0.10:8003
+ #  accepting requests from any client.
+ #
+ #  For both families, X-Forwarded-For header will be stripped unless
+ #  client presents a certificate that can be verified with `ca-cert` and `crl`.
+ #
+ # From zope-virtualhost-monster-backend-dict`:
+ #   - [::1]:8004 with some path based rewrite-rules redirecting to:
+ #     * http://10.0.0.10/8001 when path matches /zope-1(.*)
+ #     * http://10.0.0.10/8002 when path matches /zope-2(.*)
+ #   with some VirtualHostMonster rewrite rules so zope writes URLs with
+ #  [::1]:8004 as server name.
+ #  For more details, refer to
+ #  https://docs.zope.org/zope2/zope2book/VirtualHosting.html#using-virtualhostroot-and-virtualhostbase-together
+-#}
+
 {% set server_check_path = parameter_dict['server-check-path'] -%}
 global
   maxconn 4096
-  stats socket {{ parameter_dict['socket-path'] }} level admin
+  master-worker
+  pidfile {{ parameter_dict['pidfile'] }}
+
+  # SSL configuration was generated with mozilla SSL Configuration Generator
+  # generated 2020-10-28, Mozilla Guideline v5.6, HAProxy 2.1, OpenSSL 1.1.1g, modern configuration
+  # https://ssl-config.mozilla.org/#server=haproxy&version=2.1&config=modern&openssl=1.1.1g&guideline=5.6
+  ssl-default-bind-ciphersuites TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
+  ssl-default-bind-options prefer-client-ciphers no-sslv3 no-tlsv10 no-tlsv11 no-tlsv12 no-tls-tickets
+  ssl-default-server-ciphersuites TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
+  ssl-default-server-options no-sslv3 no-tlsv10 no-tlsv11 no-tlsv12 no-tls-tickets
+
+  stats socket {{ parameter_dict['stats-socket'] }} level admin
+
 
 defaults
   mode http
   retries 1
   option redispatch
   maxconn 2000
-  cookie SERVERID rewrite
   balance roundrobin
+
   stats uri /haproxy
   stats realm Global\ statistics
-  # it is useless to have timeout much bigger than the one of apache.
-  # By default apache use 300s, so we set slightly more in order to
-  # make sure that apache will first stop the connection.
-  timeout server 305s
-  # Stop waiting in queue for a zope to become available.
-  # If no zope can be reached after one minute, consider the request will
-  # never succeed.
+
+  timeout connect 10s
   timeout queue 60s
-  # The connection should be immediate on LAN,
-  # so we should not set more than 5 seconds, and it could be already too much
-  timeout connect 5s
-  # As requested in haproxy doc, make this "at least equal to timeout server".
+  timeout server 305s
   timeout client 305s
-  # Use "option httpclose" to not preserve client & server persistent connections
-  # while handling every incoming request individually, dispatching them one after
-  # another to servers, in HTTP close mode. This is really needed when haproxy
-  # is configured with maxconn to 1, without this option browsers are unable
-  # to render a page
-  option httpclose
-
-{% for name, (port, backend_list) in sorted(parameter_dict['backend-dict'].iteritems()) -%}
-listen {{ name }}
-  bind {{ parameter_dict['ip'] }}:{{ port }}
+
+  option http-server-close
+
+  # compress some content types
+  compression algo gzip
+  compression type application/font-woff application/font-woff2 application/hal+json application/javascript application/json application/rss+xml application/wasm application/x-font-opentype application/x-font-ttf application/x-javascript application/xml image/svg+xml text/cache-manifest text/css text/html text/javascript text/plain text/xml
+
+  log {{ parameter_dict['log-socket'] }} local0 info
+
+{% set bind_ssl_crt = 'ssl crt ' ~ parameter_dict['cert'] ~  ' alpn h2,http/1.1' %}
+
+{% for name, (port, _, certificate_authentication, backend_list) in sorted(parameter_dict['backend-dict'].iteritems()) -%}
+listen family_{{ name }}
+{%-  if parameter_dict.get('ca-cert') -%}
+{%-    set ssl_auth = ' ca-file ' ~ parameter_dict['ca-cert'] ~ ' verify' ~ ( ' required' if certificate_authentication else ' optional' ) ~ ' crl-file ' ~ parameter_dict['crl'] %}
+{%-  else %}
+{%-    set ssl_auth = '' %}
+{%-  endif %}
+  bind {{ parameter_dict['ipv4'] }}:{{ port }} {{ bind_ssl_crt }} {{ ssl_auth }}
+  bind {{ parameter_dict['ipv6'] }}:{{ port }} {{ bind_ssl_crt }} {{ ssl_auth }}
+  cookie SERVERID rewrite
   http-request set-header X-Balancer-Current-Cookie SERVERID
+
+  # remove X-Forwarded-For unless client presented a verified certificate
+  acl client_cert_verified ssl_c_used ssl_c_verify 0
+  http-request del-header X-Forwarded-For unless client_cert_verified
+  # set Remote-User if client presented a verified certificate
+  http-request del-header Remote-User
+  http-request set-header Remote-User %{+Q}[ssl_c_s_dn(cn)] if client_cert_verified
+
+  # logs
+  capture request header Referer len 512
+  capture request header User-Agent len 512
+  log-format "%{+Q}o %{-Q}ci - - [%trg] %r %ST %B %{+Q}[capture.req.hdr(0)] %{+Q}[capture.req.hdr(1)] %Tt"
+
 {%   set has_webdav = [] -%}
 {%   for address, connection_count, webdav in backend_list -%}
 {%     if webdav %}{% do has_webdav.append(None) %}{% endif -%}
-{%     set server_name = name ~ '-' ~ loop.index0 -%}
+{%     set server_name = name ~ '-' ~ loop.index0 %}
   server {{ server_name }} {{ address }} cookie {{ server_name }} check inter 3s rise 1 fall 2 maxqueue 5 maxconn {{ connection_count }}
-{%   endfor -%}
+{%-  endfor -%}
 {%-  if not has_webdav and server_check_path %}
   option httpchk GET {{ server_check_path }}
-{%   endif -%}
+{%-   endif %}
+
+{% endfor %}
+
+
+{% for (ip, port), (_, backend_dict) in sorted(parameter_dict['zope-virtualhost-monster-backend-dict'].iteritems()) -%}
+{%   set group_name = 'testrunner_' ~ loop.index0 %}
+frontend frontend_{{ group_name }}
+  bind {{ ip }}:{{ port }} {{ bind_ssl_crt }}
+  timeout client 8h
+
+  # logs
+  capture request header Referer len 512
+  capture request header User-Agent len 512
+  log-format "%{+Q}o %{-Q}ci - - [%trg] %r %ST %B %{+Q}[capture.req.hdr(0)] %{+Q}[capture.req.hdr(1)] %Tt"
+
+{%   for name in sorted(backend_dict.keys()) %}
+  use_backend backend_{{ group_name }}_{{ name }} if { path -m beg /{{ name }} }
+{%-   endfor %}
+
+{%   for name, url in sorted(backend_dict.items()) %}
+backend backend_{{ group_name }}_{{ name }}
+  http-request replace-path ^/{{ name }}(.*) /VirtualHostBase/https/{{ ip }}:{{ port }}/VirtualHostRoot/_vh_{{ name }}\1
+  timeout server 8h
+  server {{ name }} {{ urlparse.urlparse(url).netloc }}
+{%-  endfor %}
 {% endfor %}

stack/erp5/instance.cfg.in

@@ -56,13 +56,17 @@ openssl-location = {{ openssl_location }}
 
 [dynamic-template-balancer-parameters]
 <= default-dynamic-template-parameters
-apache = {{ apache_location }}
 openssl = {{ openssl_location }}
 haproxy = {{ haproxy_location }}
+rsyslogd = {{ rsyslogd_location }}
+socat = {{ socat_location }}
 apachedex-location = {{ bin_directory }}/apachedex
 run-apachedex-location = {{ bin_directory }}/runApacheDex
 promise-check-apachedex-result = {{ bin_directory }}/check-apachedex-result
 template-haproxy-cfg = {{ template_haproxy_cfg }}
+template-rsyslogd-cfg = {{ template_rsyslogd_cfg }}
+# XXX: only used in software/slapos-master:
+apache = {{ apache_location }}
 template-apache-conf = {{ template_apache_conf }}
 
 [dynamic-template-balancer]

stack/erp5/rsyslogd.cfg.in

+module(
+    load="imuxsock"
+    SysSock.Name="{{ parameter_dict['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 {{ parameter_dict['spool-directory'] }}
+
+local0.=info {{ parameter_dict['access-log-file'] }}
+local0.warning {{ parameter_dict['error-log-file'] }}