acc91777c4
Both apps were barred from multiple instances by the same rule: a service or container name with no <app> prefix cannot be made unique per instance, so a second copy would fight the first for it. Prometheus is now fully unblocked. node-exporter and cadvisor became prometheus-node-exporter and prometheus-cadvisor — service key, container_name and SERVICE_TAG default together — and prometheus.yml's scrape targets follow them. The image references (prom/node-exporter, gcr.io/cadvisor/cadvisor) and the job_name labels are deliberately untouched: the first are upstream coordinates, the second are labels dashboards and alert rules key off, and renaming either would break something to fix nothing. Stoat's sixteen services are now all stoat-prefixed. Its container_names already were, so only the service keys and their depends_on references moved. The subtlety is DNS: compose registers the service name as a network alias, so renaming a key silently retires the name anything else resolves it by — Revolt.toml reaches the broker as "rabbit", the Caddyfile proxies to api, events, autumn, january and gifbox, and the bucket job talks to http://minio:9000. Ten services already carried an explicit alias that survives the rename; the six that did not (database, redis, rabbit, createbuckets, crond, pushd) have been given one holding their old short name. Every name that resolved before still resolves. Verified by parsing the result: 16 services, every one keeping its short alias, and no dangling depends_on in either app. Stoat stays non-instanceable, but for one narrower reason now, recorded in its config: LiveKit advertises its own tcp_port 7881 and UDP range 50000-50100 to clients from livekit.yml, so those cannot be randomised per instance without generating that file per instance and allocating a range for each. Stoat's port descriptors name their parent service, so they follow the rename too: caddy -> stoat-caddy, livekit -> stoat-livekit. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
76 lines
3.1 KiB
YAML
Executable File
76 lines
3.1 KiB
YAML
Executable File
networks:
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DOCKER_NETWORK_DATA: #LIBREPORTAL|DOCKER_NETWORK_TAG|DOCKER_NETWORK_DATA
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external: true
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services:
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prometheus-service: #LIBREPORTAL|SERVICE_TAG_1|prometheus-service
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container_name: prometheus-service
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image: prom/prometheus:latest #LIBREPORTAL|PROMETHEUS_VERSION_TAG|latest
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restart: unless-stopped
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hostname: prometheus
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extra_hosts:
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- "host.docker.internal:host-gateway"
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command:
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- '--config.file=/etc/prometheus/prometheus.yml'
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- "--web.listen-address=0.0.0.0:PORT_INTERNAL_DATA_1" #LIBREPORTAL|PORT_INTERNAL_TAG_1|PORT_INTERNAL_DATA_1
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# GLUETUN_OFF_BEGIN
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ports:
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- "PORTS_DATA_1" #LIBREPORTAL|PORTS_TAG_1|PORTS_DATA_1
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# GLUETUN_OFF_END
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labels:
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libreportal.category: "CATEGORY_DATA" #LIBREPORTAL|CATEGORY_TAG|CATEGORY_DATA
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libreportal.title: "TITLE_DATA" #LIBREPORTAL|TITLE_TAG|TITLE_DATA
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traefik.enable: TRAEFIK_ENABLE_DATA #LIBREPORTAL|TRAEFIK_ENABLE_TAG|TRAEFIK_ENABLE_DATA
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# TRAEFIK_PORT_1_BEGIN
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traefik.http.routers.prometheus-service.entrypoints: web,websecure
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traefik.http.routers.prometheus-service.rule: Host(`DOMAINSUBNAME_DATA_1`) #LIBREPORTAL|DOMAINSUBNAME_TAG_1|DOMAINSUBNAME_DATA_1
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traefik.http.routers.prometheus-service.tls: true
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traefik.http.routers.prometheus-service.tls.certresolver: production
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traefik.http.services.prometheus-service.loadbalancer.server.port: PORT_INTERNAL_DATA_1 #LIBREPORTAL|PORT_INTERNAL_TAG_1|PORT_INTERNAL_DATA_1
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traefik.http.routers.prometheus-service.middlewares: MIDDLEWARE_DATA_1 #LIBREPORTAL|MIDDLEWARE_TAG_1|MIDDLEWARE_DATA_1
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# TRAEFIK_PORT_1_END
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healthcheck:
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disable: HEALTHCHECK_DATA #LIBREPORTAL|HEALTHCHECK_TAG|HEALTHCHECK_DATA
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volumes:
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- SOCKET_DATA #LIBREPORTAL|SOCKET_TAG|SOCKET_DATA
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- "./prometheus:/etc/prometheus"
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- "./prom_data:/prometheus"
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# GLUETUN_OFF_BEGIN
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networks:
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DOCKER_NETWORK_DATA: #LIBREPORTAL|DOCKER_NETWORK_TAG|DOCKER_NETWORK_DATA
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ipv4_address: IP_DATA_1 #LIBREPORTAL|IP_TAG_1|IP_DATA_1
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# GLUETUN_OFF_END
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# GLUETUN_ON_BEGIN
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# network_mode: "container:gluetun-service"
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# GLUETUN_ON_END
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prometheus-node-exporter: #LIBREPORTAL|SERVICE_TAG_2|prometheus-node-exporter
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container_name: prometheus-node-exporter
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image: prom/node-exporter
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restart: unless-stopped
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command:
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- '--path.rootfs=/host'
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pid: host
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volumes:
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- "/:/host:ro,rslave"
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networks:
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DOCKER_NETWORK_DATA: #LIBREPORTAL|DOCKER_NETWORK_TAG|DOCKER_NETWORK_DATA
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ipv4_address: IP_DATA_2 #LIBREPORTAL|IP_TAG_2|IP_DATA_2
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prometheus-cadvisor: #LIBREPORTAL|SERVICE_TAG_3|prometheus-cadvisor
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container_name: prometheus-cadvisor
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image: gcr.io/cadvisor/cadvisor
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restart: unless-stopped
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privileged: true
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devices:
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- /dev/kmsg
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volumes:
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- "/:/rootfs:ro"
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- "/var/run:/var/run:ro"
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- "/sys:/sys:ro"
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- "/var/lib/docker/:/var/lib/docker:ro"
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- "/dev/disk/:/dev/disk:ro"
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networks:
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DOCKER_NETWORK_DATA: #LIBREPORTAL|DOCKER_NETWORK_TAG|DOCKER_NETWORK_DATA
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ipv4_address: IP_DATA_3 #LIBREPORTAL|IP_TAG_3|IP_DATA_3
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