docs: define merge policy and maintainer roles

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Reviewed-on: coop-cloud/traefik#126
Reviewed-by: p4u1 <133+p4u1@noreply.git.coopcloud.tech>
Co-authored-by: f <f@sutty.nl>

.env.sample

@@ -159,6 +159,10 @@ WRITE_TIMEOUT=0s
 #COMPOSE_FILE="$COMPOSE_FILE:compose.smtp.yml"
 #SMTP_ENABLED=1
 
+## PGSQL recipe open port 5432
+#COMPOSE_FILE="$COMPOSE_FILE:compose.pgsql.yml"
+#PGSQL_ENABLED=1
+
 ## Compy
 #COMPOSE_FILE="$COMPOSE_FILE:compose.compy.yml"
 #COMPY_ENABLED=1
@@ -223,5 +227,11 @@ WRITE_TIMEOUT=0s
 #ANUBIS_SERVE_ROBOTS_TXT=true
 #ANUBIS_SLOG_LEVEL=INFO
 
+## Anubis metrics
+#COMPOSE_FILE="$COMPOSE_FILE:compose.anubis-metrics.yml"
+
 ## Enable onion service support
 #ONION_ENABLED=1
+
+## Access logs
+#COMPOSE_FILE="$COMPOSE_FILE:compose.access-log.yml"

MAINTENANCE.md

@@ -3,6 +3,19 @@
 All contributions should be made via a pull request. This is to ensure a
 certain quality and consistency, that others can rely on.
 
+## Roles
+
+We differentiate between two roles:
+
+- **Maintainers** take responsibility for the recipe. They are listed in the
+  [README.md](./README.md), are members of the
+  [traefik maintainers team](https://git.coopcloud.tech/org/coop-cloud/teams/traefik-maintainers)
+  and fulfil the responsibilities described below.
+- **Contributors with merge access** Trusted people can open pull requests and merge them
+  themselves in the cases described in [Pull Requests](#pull-requests).
+
+Being allowed to merge a pull request does not make somebody a maintainer.
+
 ## Maintainer Responsibilities
 
 A recipe maintainer has the following responsibilities:
@@ -11,21 +24,74 @@ A recipe maintainer has the following responsibilities:
 - Make image security updates within a week
 - Make image major updates every three months
 
-In order to fullfill these responsibilities a recipe maintainer:
+In order to fulfill these responsibilities a recipe maintainer:
 
 - Has to watch the repository (to get notifications)
 - Needs to make sure renovate is configured properly
 
 ## Pull Requests
 
-A pull request can be merged if it is approved by at least one maintainer. For
-pull requests opened by a maintainer they need to be approved by another
-maintainer. Even though it is okay to merge a pull request with one approval, it
-is always better if all maintainers looked at the pull request and approved it.
+As a rule, a pull request can be merged once it has been approved by at least
+one maintainer other than its author. The exceptions below exist so that
+security fixes and routine updates don't get stuck waiting for a review.
+
+| Type of change | Approval needed |
+| --- | --- |
+| Security fix | No, can be merged immediately |
+| Regular update | No, after a review window of about one week |
+| Feature, extension or change of the default configuration | Yes, always |
+| Small change that can't break the recipe | No |
+
+### Security fixes
+
+If a pull request contains a relevant security fix, the person who opened it is
+allowed to merge it directly, without approval and without waiting.
+
+The same applies to a pull request that fixes an update which contains a
+security fix: if a version bump can't be merged as it is, because the new
+version needs changes to the configuration, then the pull request that
+makes that update work can be merged directly as well. Otherwise a broken
+update would block a security fix.
+
+Keep these pull requests as small as possible, so they contain nothing but what
+is needed to get the fix out.
+
+### Regular updates
+
+If a pull request rolls out a regular update, there is a time window of about
+one week for other maintainers to review it and to request changes. If no other
+maintainer is available within this time window, the person who opened it is
+allowed to merge it without approval.
+
+### Features, extensions and default configuration
+
+Any pull request that adds a feature or an extension, or changes the default
+configuration, needs an approval, no matter who opened it. These are the
+changes most likely to break existing deployments.
+
+### Small changes
+
+Small changes that definitely won't break the recipe can be merged without
+approval, for example:
+
+- a new environment variable that is commented out by default
+- a new `abra.sh` function
+- changes to the [README.md](./README.md)
+- writing new tests
+- configuring renovate
+
+If a pull request falls into more than one of these categories, the stricter
+rule applies. If you are unsure which category a pull request belongs to, ask
+for an approval.
+
+Even though it is okay to merge a pull request with a single approval, it is
+always better if all maintainers looked at the pull request and approved it.
 
 ## Become a maintainer
 
 Everyone can apply to be a recipe maintainer:
+
 1. Watch the repository to always get updates
 2. Simply add your self to the list in the [README.md](./README.md) and open a new pull request with the change.
 3. Once the pull request gets merged you will be added to the [traefik maintainers team](https://git.coopcloud.tech/org/coop-cloud/teams/traefik-maintainers).
+4. Join the room [#cc-|-traefik-maintenance:matrix.org](https://matrix.to/#/%23cc-%7C-traefik-maintenance:matrix.org) and chat to other maintainers.

README.md

@@ -5,7 +5,7 @@
 > https://docs.traefik.io
 
 <!-- metadata -->
-* **Maintainer**: [@p4u1](https://git.coopcloud.tech/p4u1), [@decentral1se](https://git.coopcloud.tech/decentral1se), [@javielico](https://git.coopcloud.tech/javielico), Local-IT: [@moritz](https://git.coopcloud.tech/moritz), [@msimon](https://git.coopcloud.tech/simon), [@carla](https://git.coopcloud.tech/carla)
+* **Maintainer**: [@p4u1](https://git.coopcloud.tech/p4u1), [@javielico](https://git.coopcloud.tech/javielico), Local-IT: [@moritz](https://git.coopcloud.tech/moritz), [@msimon](https://git.coopcloud.tech/simon), [@carla](https://git.coopcloud.tech/carla)
 * **Status**: `stable`
 * **Category**: Utilities
 * **Features**: ?
@@ -72,8 +72,27 @@ After deploying these changes, go to each recipe that supports Anubis
 and follow the process there.  **Enabling Anubis here is not enough for
 protection your apps.**
 
+If you want to collect Prometheus metrics for Anubis, for instance with
+[monitoring-ng](/monitoring-ng), uncomment the "Anubis metrics" section.
+
 ## Enabling onion service
 
 Uncomment the line in the config setting `ONION_ENABLED=1`. This will create a new entrypoint on port 9052 which can be used to bypass forced SSL. For more details, see the [onion recipe](https://recipes.coopcloud.tech/onion).
 
 [`abra`]: https://git.autonomic.zone/autonomic-cooperative/abra
+
+## Access logs
+
+To keep access logs on a volume, uncomment the "Access logs" section.
+
+You'll need to setup rotation yourself and send the USR1 signal to
+Traefik for reloading.  For instance, with `logrotate:
+
+```
+# /etc/logrotate.d/traefik.conf
+/var/lib/docker/volumes/traefik_SERVICE_NAME_access-logs/_data/access_log.jsonl {
+  postrotate
+    pkill -USR1 traefik
+  endscript
+}
+```

abra.sh

@@ -1,3 +1,4 @@
-export TRAEFIK_YML_VERSION=v32
+export TRAEFIK_YML_VERSION=v33
 export FILE_PROVIDER_YML_VERSION=v12
 export ENTRYPOINT_VERSION=v5
+export ANUBIS_YML_VERSION=v1

anubis.yml.tmpl

@@ -0,0 +1,7 @@
+bots:
+- import: (data)/meta/default-config.yaml
+{{ if eq (env "ANUBIS_METRICS_ENABLED") "true" }}
+metrics:
+  bind: ":9090"
+  network: "tcp"
+{{ end }}

compose.access-log.yml

@@ -0,0 +1,10 @@
+---
+version: "3.8"
+services:
+  app:
+    environment:
+      ACCESS_LOG_ENABLED: "true"
+    volumes:
+      - "access-logs:/var/log/"
+volumes:
+  access-logs:

compose.anubis-metrics.yml

@@ -0,0 +1,11 @@
+---
+version: "3.8"
+services:
+  anubis:
+    environment:
+      ANUBIS_METRICS_ENABLED: "true"
+    deploy:
+      labels:
+      - "prometheus.io/scrape=true"
+      - "prometheus.io/port=9090"
+      - "prometheus.io/path=/metrics"

compose.anubis.yml

@@ -7,7 +7,7 @@ services:
       - "traefik.http.middlewares.anubis.forwardauth.address=http://anubis:8080/.within.website/x/cmd/anubis/api/check"
       - "traefik.http.middlewares.anubis.forwardauth.trustForwardHeader=true"
   anubis:
-    image: "ghcr.io/techarohq/anubis:v1.26.2"
+    image: "ghcr.io/techarohq/anubis:v1.27.0"
     environment:
       BIND: ":8080"
       TARGET: " "
@@ -19,6 +19,10 @@ services:
       OG_CACHE_CONSIDER_HOST: "${ANUBIS_OG_CACHE_CONSIDER_HOST}"
       SERVE_ROBOTS_TXT: "${ANUBIS_SERVE_ROBOTS_TXT}"
       SLOG_LEVEL: "${ANUBIS_SLOG_LEVEL:-INFO}"
+      POLICY_FNAME: "/data/cfg/botPolicy.yaml"
+    configs:
+    - source: anubis_yml
+      target: /data/cfg/botPolicy.yaml
     networks:
     - proxy
     deploy:
@@ -29,3 +33,8 @@ services:
       - "traefik.http.routers.anubis.entrypoints=web-secure"
       - "traefik.http.services.anubis.loadbalancer.server.port=8080"
       - "traefik.http.routers.anubis.service=anubis"
+configs:
+  anubis_yml:
+    name: ${STACK_NAME}_anubis_yml_${ANUBIS_YML_VERSION}
+    file: anubis.yml.tmpl
+    template_driver: golang

compose.pgsql.yml

@@ -0,0 +1,12 @@
+---
+version: "3.8"
+
+services:
+  app:
+    environment:
+      - PGSQL_ENABLED
+    ports:
+      - target: 5432
+        published: 5432
+        protocol: tcp
+        mode: host

compose.yml

@@ -3,7 +3,7 @@ version: "3.8"
 
 services:
   app:
-    image: "traefik:v3.7.9"
+    image: "traefik:v3.7.10"
     # Note(decentral1se): *please do not* add any additional ports here.
     # Doing so could break new installs with port conflicts. Please use
     # the usual `compose.$app.yml` approach for any additional ports
@@ -57,7 +57,7 @@ services:
         - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
         - "traefik.http.routers.${STACK_NAME}.service=api@internal"
         - "traefik.http.routers.${STACK_NAME}.middlewares=security@file"
-        - "coop-cloud.${STACK_NAME}.version=6.0.0+v3.7.7"
+        - "coop-cloud.${STACK_NAME}.version=6.1.0+v3.7.10"
         - "coop-cloud.${STACK_NAME}.timeout=${TIMEOUT}"
         - "backupbot.backup=${ENABLE_BACKUPS:-true}"
 

release/6.1.0+v3.7.10

@@ -0,0 +1 @@
+Adds option ability to open ports for PGSQL recipe, new version of anubis, and ability to add anubis metrics on this release.

traefik.yml.tmpl

@@ -6,6 +6,21 @@ log:
   level: {{ env "LOG_LEVEL" }}
   maxAge: {{ env "LOG_MAX_AGE" }}
 
+{{ if eq (env "ACCESS_LOG_ENABLED") "true" }}
+accessLog:
+  format: "json"
+  filePath: "/var/log/access_log.jsonl"
+  fields:
+    defaultMode: "keep"
+    headers:
+      defaultMode: "keep"
+      names:
+        Authorization: "drop"
+        Cookie: "drop"
+    queryParameters:
+      defaultMode: "keep"
+{{ end }}
+
 providers:
   swarm:
     endpoint: "tcp://socket-proxy:2375"