refactor: refactor to new access log implementation

.env.sample

@@ -233,6 +233,12 @@ WRITE_TIMEOUT=0s
 #ANUBIS_SERVE_ROBOTS_TXT=true
 #ANUBIS_SLOG_LEVEL=INFO
 
+## Crowdsec
+#COMPOSE_FILE="$COMPOSE_FILE:compose.crowdsec.yml"
+#CROWDSEC_ENABLED=1
+#CROWDSEC_BOUNCER_ENABLED=1
+#SECRET_CROWDSEC_LAPI_KEY_VERSION=v1 # generate=false
+
 ## Anubis metrics
 #COMPOSE_FILE="$COMPOSE_FILE:compose.anubis-metrics.yml"
 

README.md

@@ -75,6 +75,52 @@ protection your apps.**
 If you want to collect Prometheus metrics for Anubis, for instance with
 [monitoring-ng](/monitoring-ng), uncomment the "Anubis metrics" section.
 
+## Crowdsec
+
+IMPORTANT even though Crowdsec is Open Source, the software sends information of the attacker IP and what decision(ban or captcha) to a centralized server for communit managed block lists.
+
+On first deployment you need to generate an empty secret, because the lapi key is created at runtime.
+```
+abra app secret insert <domain> crowdsec_lapi_key v1
+```
+
+Then deploy your traefik recipe with the crowdsec compose and variables enabled and set `CROWDSEC_BOUNCER_ENABLED=0` to prevent initializing the bouncer that has no key yet.
+
+When traefik is running, generate the LAPI key with the following command:
+```
+abra app run <domain> crowdsec cscli bouncers add crowdsecBouncer
+```
+
+After that insert the LAPI key(command below) and redeploy traefik with `CROWDSEC_BOUNCER_ENABLED=1` and `CROWDSEC_TRAEFIK_CONFIG_VERSION=v2`.
+```
+abra app secret insert <domain> crowdsec_lapi_key v2 -f -t <path-to/lapi-key-file>
+```
+
+When it is up and running go to the recipe you want to protect and add the following snippet and redeploy.
+```
+---
+version: "3.8"
+services:
+  app:
+    deploy:
+      labels:
+        - "traefik.http.routers.${STACK_NAME}.middlewares=crowdsec@file"
+```
+
+You can see if it is working by checking the ban list.
+```
+abra app run <domain> crowdsec cscli decisions list
+```
+
+When there are not bans yet you can try by banning your own IP.
+```
+abra app run <domain> crowdsec cscli decisions add --ip <your-ip> -d 10m # this will be effective 10min
+```
+Remove it with:
+```
+abra app run <domain> crowdsec cscli decisions remove --ip <your-ip> # this can still take a few minutes because of cache
+```
+
 ## 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.sh

@@ -1,4 +1,5 @@
-export TRAEFIK_YML_VERSION=v37
-export FILE_PROVIDER_YML_VERSION=v14
+export TRAEFIK_YML_VERSION=v38
+export FILE_PROVIDER_YML_VERSION=v15
 export ENTRYPOINT_VERSION=v5
 export ANUBIS_YML_VERSION=v1
+export CROWDSEC_TRAEFIK_CONFIG_VERSION=v1

compose.crowdsec.yml

@@ -0,0 +1,42 @@
+version: "3.8"
+services:
+  app:
+    deploy:
+      labels:
+        - "traefik.http.routers.${STACK_NAME}.middlewares=crowdsec@file"
+    secrets:
+      - crowdsec_lapi_key
+  crowdsec:
+    image: crowdsecurity/crowdsec:v1.8.2
+    environment:
+      GID: "${GID-1000}"
+      COLLECTIONS: "crowdsecurity/traefik"
+    volumes:
+      - crowdsec-db:/var/lib/crowdsec/data/
+      - crowdsec-config:/etc/crowdsec/
+      - access-logs:/var/log/traefik/:ro
+    configs:
+      - source: crowdsec_traefik_config
+        target: /etc/crowdsec/acquis.d/traefik_config.yaml
+        mode: 0555
+    networks:
+      - internal
+    deploy:
+      update_config:
+        failure_action: rollback
+        order: stop-first
+
+configs:
+  crowdsec_traefik_config:
+    name: ${STACK_NAME}_crowdsec_traefik_${CROWDSEC_TRAEFIK_CONFIG_VERSION}
+    file: crowdsec_traefik_config.yaml.tmpl
+    template_driver: golang
+
+secrets:
+  crowdsec_lapi_key:
+    external: true
+    name: ${STACK_NAME}_crowdsec_lapi_key_${SECRET_CROWDSEC_LAPI_KEY_VERSION}
+
+volumes:
+  crowdsec-db:
+  crowdsec-config:

crowdsec_traefik_config.yaml.tmpl

@@ -0,0 +1,5 @@
+filenames:
+  - /var/log/traefik/*
+labels:
+  type: traefik
+

file-provider.yml.tmpl

@@ -22,6 +22,16 @@ http:
       basicAuth:
         usersFile: "/run/secrets/usersfile"
     {{ end }}
+    {{ if eq (env "CROWDSEC_ENABLED") "1" }}
+    crowdsec:
+      plugin:
+        bouncer:
+          enabled: {{ if eq (env "CROWDSEC_BOUNCER_ENABLED") "1" }}true{{ else }}false{{ end }}
+          logLevel: DEBUG
+          crowdsecMode: live
+          crowdsecLapiKey: "{{ if eq (env "CROWDSEC_BOUNCER_ENABLED") "1" }}{{ secret "crowdsec_lapi_key" }}{{ else }}please_set_CROWDSEC_BOUNCER_ENABLED_to_1{{ end }}"
+          crowdsecLapiHost: crowdsec:8080
+    {{ end }}
     ip-rate-limit:
       rateLimit:
         average: {{ or (env "RATE_LIMIT_AVERAGE") "100" }}

traefik.yml.tmpl

@@ -5,6 +5,9 @@ core:
 log:
   level: {{ env "LOG_LEVEL" }}
   maxAge: {{ env "LOG_MAX_AGE" }}
+{{- if eq (env "CROWDSEC_ENABLED") "1" }}
+  filePath: "/var/log/traefik.log"
+{{- end }}
 
 {{ if eq (env "ACCESS_LOG_ENABLED") "true" }}
 accessLog:
@@ -188,3 +191,11 @@ certificatesResolvers:
           - "1.1.1.1:53"
           - "9.9.9.9:53"
       {{- end }}
+
+{{ if eq (env "CROWDSEC_ENABLED") "1" }}
+experimental:
+  plugins:
+    bouncer:
+      moduleName: github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin
+      version: v1.8.1
+{{- end }}