attempt at adding error pages

Reviewed-on: coop-cloud/traefik#38

.env.sample

@@ -8,14 +8,16 @@ LETS_ENCRYPT_EMAIL=certs@example.com
 # WARN, INFO etc.
 LOG_LEVEL=WARN
 
-# This is here so later lines can extend the definition; you likely don't wanna
-# edit
+# This is here so later lines can extend it; you likely don't wanna edit
 COMPOSE_FILE="compose.yml"
 
 #####################################################################
 # General settings                                                  #
 #####################################################################
 
+## Error pages
+COMPOSE_FILE="$COMPOSE_FILE:compose.error-pages.yml"
+
 ## Host-mode networking
 #COMPOSE_FILE="$COMPOSE_FILE:compose.host.yml"
 
@@ -52,6 +54,17 @@ COMPOSE_FILE="compose.yml"
 ## Enable Keycloak
 #COMPOSE_FILE="$COMPOSE_FILE:compose.keycloak.yml"
 #KEYCLOAK_MIDDLEWARE_ENABLED=1
+#KEYCLOAK_TFA_SERVICE=traefik-forward-auth_app
+#KEYCLOAK_MIDDLEWARE_2_ENABLED=1
+#KEYCLOAK_TFA_SERVICE_2=traefik-forward-auth_app
+
+#####################################################################
+# Prometheus metrics                                                #
+#####################################################################
+
+## Enable prometheus metrics collection
+## used used by the coop-cloud monitoring stack
+#METRICS_ENABLED=1
 
 #####################################################################
 # Additional services                                               #
@@ -61,6 +74,10 @@ COMPOSE_FILE="compose.yml"
 #COMPOSE_FILE="$COMPOSE_FILE:compose.smtp.yml"
 #SMTP_ENABLED=1
 
+## Compy
+#COMPOSE_FILE="$COMPOSE_FILE:compose.compy.yml"
+#COMPY_ENABLED=1
+
 ## Gitea SSH
 # COMPOSE_FILE="$COMPOSE_FILE:compose.gitea.yml"
 # GITEA_SSH_ENABLED=1
@@ -84,3 +101,7 @@ COMPOSE_FILE="compose.yml"
 ## Mumble
 #COMPOSE_FILE="$COMPOSE_FILE:compose.mumble.yml"
 #MUMBLE_ENABLED=1
+
+## Matrix
+#COMPOSE_FILE="$COMPOSE_FILE:compose.matrix.yml"
+#MATRIX_FEDERATION_ENABLED=1

README.md

@@ -7,11 +7,11 @@
 <!-- metadata -->
 * **Category**: Utilities
 * **Status**: ?
-* **Image**: [`traefik`](https://hub.docker.com/_/traefik), ❶💚, upstream
+* **Image**: [`traefik`](https://hub.docker.com/_/traefik), 4, upstream
 * **Healthcheck**: Yes
 * **Backups**: No
 * **Email**: N/A
-* **Tests**: ❷💛
+* **Tests**: 2
 * **SSO**: ? (Keycloak)
 <!-- endmetadata -->
 
@@ -21,6 +21,6 @@
 2. `abra app new traefik`
 3. `abra app YOURAPPDOMAIN config` - be sure to change `DOMAIN` to something that resolves to
    your Docker swarm box
-4. `abra app YOURAPPDOMAIN deploy`
+4. `abra app deploy YOURAPPDOMAIN`
 
 [`abra`]: https://git.autonomic.zone/autonomic-cooperative/abra

abra.sh

@@ -1,3 +1,3 @@
-export TRAEFIK_YML_VERSION=v11
-export FILE_PROVIDER_YML_VERSION=v2
+export TRAEFIK_YML_VERSION=v15
+export FILE_PROVIDER_YML_VERSION=v6
 export ENTRYPOINT_VERSION=v2

compose.compy.yml

@@ -0,0 +1,7 @@
+version: "3.8"
+services:
+  app:
+    environment:
+      - COMPY_ENABLED
+    ports:
+      - "9999:9999"

compose.error-pages.yml

@@ -0,0 +1,36 @@
+version: '3.8'
+
+services:
+  error-pages:
+    image: tarampampam/error-pages:latest # Using the latest tag is highly discouraged. Please, use tags in X.Y.Z format
+    environment:
+      TEMPLATE_NAME: app-down
+    networks:
+      - proxy
+    deploy:
+      placement:
+        constraints:
+          - node.role == worker
+      labels:
+         - "traefik.enable=true"
+         - "traefik.docker.network=proxy"
+         - # use as "fallback" for any non-registered services (with priority below normal)
+         - "traefik.http.routers.error-pages-router.rule=HostRegexp(`{host:.+}`)"
+         - "traefik.http.routers.error-pages-router.priority=10"
+         - # should say that all of your services work on https
+         - "traefik.http.routers.error-pages-router.tls=true"
+         - "traefik.http.routers.error-pages-router.entrypoints=https"
+         - "traefik.http.routers.error-pages-router.middlewares=error-pages-middleware"
+         - "traefik.http.services.error-pages-service.loadbalancer.server.port=8080"
+         - # "errors" middleware settings
+         - "traefik.http.middlewares.error-pages-middleware.errors.status=400-599"
+         - "traefik.http.middlewares.error-pages-middleware.errors.service=error-pages-service"
+         - "traefik.http.middlewares.error-pages-middleware.errors.query=/{status}.html"
+
+  app:
+    deploy:
+      labels:
+        # next line is important
+        - "traefik.http.routers.${STACK_NAME}.middlewares=error-pages-middleware"
+        - "traefik.http.services.${STACK_NAME}.loadbalancer.server.port=80"
+

compose.headless.yml

@@ -10,6 +10,5 @@ services:
       labels:
         - "traefik.enable=true"
         - "traefik.http.services.traefik.loadbalancer.server.port=web"
-        - "traefik.http.routers.traefik.entrypoints=web-secure"
-        - "traefik.http.routers.traefik.service=api@internal"
-        - "coop-cloud.${STACK_NAME}.app.version=v2.4.9-be23e1f6"
+        - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"
+        - "traefik.http.routers.${STACK_NAME}.service=api@internal"

compose.host.yml

@@ -13,6 +13,3 @@ services:
       - target: 443
         published: 443
         mode: host
-      - target: 2222
-        published: 2222
-        mode: host

compose.keycloak.yml

@@ -5,6 +5,9 @@ services:
   app:
     deploy:
       labels:
-        - "traefik.http.routers.traefik.middlewares=keycloak@file"
+        - "traefik.http.routers.${STACK_NAME}.middlewares=keycloak@file"
     environment:
       - KEYCLOAK_MIDDLEWARE_ENABLED
+      - KEYCLOAK_TFA_SERVICE
+      - KEYCLOAK_MIDDLEWARE_2_ENABLED
+      - KEYCLOAK_TFA_SERVICE_2

compose.matrix.yml

@@ -0,0 +1,7 @@
+version: "3.8"
+services:
+  app:
+    environment:
+      - MATRIX_FEDERATION_ENABLED
+    ports:
+      - "8448:8448"

compose.minio.yml

@@ -0,0 +1,9 @@
+---
+version: "3.8"
+
+services:
+  app:
+    environment:
+      - MINIO_CONSOLE_ENABLED
+    ports:
+      - "9001:9001"

compose.yml

@@ -1,7 +1,9 @@
+---
 version: "3.8"
+
 services:
   app:
-    image: "traefik:v2.4.11"
+    image: "traefik:v2.9.6"
     # Note(decentral1se): *please do not* add any additional ports here.
     # Doing so could break new installs with port conflicts. Please use
     # the usual `compose.$app.yml` approach for any additional ports
@@ -38,17 +40,19 @@ services:
         order: start-first
       labels:
         - "traefik.enable=true"
-        - "traefik.http.services.traefik.loadbalancer.server.port=web"
-        - "traefik.http.routers.traefik.rule=Host(`${DOMAIN}`)"
-        - "traefik.http.routers.traefik.entrypoints=web-secure"
-        - "traefik.http.routers.traefik.tls.certresolver=${LETS_ENCRYPT_ENV}"
-        - "traefik.http.routers.traefik.tls.options=default@file"
-        - "traefik.http.routers.traefik.service=api@internal"
-        - "traefik.http.routers.traefik.middlewares=security@file"
-        - "coop-cloud.${STACK_NAME}.app.version=v2.4.9-be23e1f6"
+        - "traefik.http.services.${STACK_NAME}.loadbalancer.server.port=web"
+        - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`)"
+        - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"
+        - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
+        - "traefik.http.routers.${STACK_NAME}.tls.options=default@file"
+        - "traefik.http.routers.${STACK_NAME}.service=api@internal"
+        - "traefik.http.routers.${STACK_NAME}.middlewares=security@file"
+        - "coop-cloud.${STACK_NAME}.version=2.0.3+v2.9.6"
+
 networks:
   proxy:
     external: true
+
 configs:
   traefik_yml:
     name: ${STACK_NAME}_traefik_yml_${TRAEFIK_YML_VERSION}
@@ -62,5 +66,6 @@ configs:
     name: ${STACK_NAME}_entrypoint_${ENTRYPOINT_VERSION}
     file: entrypoint.sh.tmpl
     template_driver: golang
+
 volumes:
   letsencrypt:

file-provider.yml.tmpl

@@ -4,7 +4,15 @@ http:
     {{ if eq (env "KEYCLOAK_MIDDLEWARE_ENABLED") "1" }}
     keycloak:
       forwardAuth:
-        address: "http://traefik-forward-auth:4181"
+        address: "http://{{ env "KEYCLOAK_TFA_SERVICE" }}:4181"
+        trustForwardHeader: true
+        authResponseHeaders:
+          - X-Forwarded-User
+    {{ end }}
+    {{ if eq (env "KEYCLOAK_MIDDLEWARE_2_ENABLED") "1" }}
+    keycloak2:
+      forwardAuth:
+        address: "http://{{ env "KEYCLOAK_TFA_SERVICE_2" }}:4181"
         trustForwardHeader: true
         authResponseHeaders:
           - X-Forwarded-User

renovate.json

@@ -1,6 +0,0 @@
-{
-  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
-    "config:base"
-  ]
-}

traefik.yml.tmpl

@@ -54,10 +54,28 @@ entrypoints:
   mumble-udp:
     address: ":64738/udp"
   {{ end }}
+  {{ if eq (env "COMPY_ENABLED") "1" }}
+  compy:
+    address: ":9999"
+  {{ end }}
+  {{ if eq (env "METRICS_ENABLED") "1" }}
+  metrics:
+    address: ":8082"
+  {{ end }}
+  {{ if eq (env "MATRIX_FEDERATION_ENABLED") "1" }}
+  matrix-federation:
+    address: ":9001"
+  {{ end }}
 
 ping:
   entryPoint: web
 
+{{ if eq (env "METRICS_ENABLED") "1" }}
+metrics:
+  prometheus:
+    entryPoint: metrics
+{{ end }}
+
 certificatesResolvers:
   staging:
     acme:
@@ -84,5 +102,5 @@ certificatesResolvers:
         provider: {{ (env "LETS_ENCRYPT_DNS_CHALLENGE_PROVIDER") }}
         resolvers:
           - "1.1.1.1:53"
-          - "8.8.8.8:53"
+          - "9.9.9.9:53"
       {{ end }}