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zabbix-traefik-letsencrypt-docker-compose.yml
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networks:
zabbix-network:
external: true
traefik-network:
external: true
volumes:
zabbix-postgres:
zabbix-postgres-backup:
zabbix-database-backups:
traefik-certificates:
services:
postgres:
image: ${ZABBIX_POSTGRES_IMAGE_TAG}
volumes:
- zabbix-postgres:/var/lib/postgresql/data
environment:
POSTGRES_DB: ${ZABBIX_DB_NAME}
POSTGRES_USER: ${ZABBIX_DB_USER}
POSTGRES_PASSWORD: ${ZABBIX_DB_PASSWORD}
networks:
- zabbix-network
healthcheck:
test: [ "CMD", "pg_isready", "-q", "-d", "${ZABBIX_DB_NAME}", "-U", "${ZABBIX_DB_USER}" ]
interval: 10s
timeout: 5s
retries: 3
start_period: 60s
restart: unless-stopped
zabbix-server:
image: ${ZABBIX_SERVER_IMAGE_TAG}
environment:
DB_SERVER_HOST: postgres
DB_SERVER_PORT: 5432
POSTGRES_DB: ${ZABBIX_DB_NAME}
POSTGRES_USER: ${ZABBIX_DB_USER}
POSTGRES_PASSWORD: ${ZABBIX_DB_PASSWORD}
ZBX_CACHESIZE: ${ZABBIX_CACHESIZE}
networks:
- zabbix-network
- traefik-network
healthcheck:
test: grep -qr "zabbix_server" /proc/*/status || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 90s
labels:
# Enable Traefik for this container
- "traefik.enable=true"
# Define TCP router rules for Zabbix to match all incoming requests (HostSNI)
- "traefik.tcp.routers.zabbix-server-tcp.rule=HostSNI(`*`)"
# Assign the Zabbix TCP router to a named Traefik service
- "traefik.tcp.routers.zabbix-server-tcp.service=zabbix-server-tcp"
# Use the 'zabbix-tcp' (custom) entry point
- "traefik.tcp.routers.zabbix-server-tcp.entrypoints=zabbix-tcp"
# Define the internal container port for routing to the Zabbix TCP service
- "traefik.tcp.services.zabbix-server-tcp.loadbalancer.server.port=10051"
# Assign the Zabbix UDP router to a named Traefik service
- "traefik.udp.routers.zabbix-server-udp.service=zabbix-server-udp"
# Use the 'zabbix-udp' (custom) entry point
- "traefik.udp.routers.zabbix-server-udp.entrypoints=zabbix-udp"
# Define the internal container port for routing to the Zabbix UDP service
- "traefik.udp.services.zabbix-server-udp.loadbalancer.server.port=10051"
# Specify which Docker network Traefik should use for routing
- "traefik.docker.network=traefik-network"
restart: unless-stopped
depends_on:
postgres:
condition: service_healthy
zabbix-dashboard:
image: ${ZABBIX_WEB_IMAGE_TAG}
environment:
DB_SERVER_HOST: postgres
DB_SERVER_PORT: 5432
POSTGRES_DB: ${ZABBIX_DB_NAME}
POSTGRES_USER: ${ZABBIX_DB_USER}
POSTGRES_PASSWORD: ${ZABBIX_DB_PASSWORD}
ZBX_SERVER_HOST: zabbix-server
PHP_TZ: ${ZABBIX_TIMEZONE}
networks:
- zabbix-network
- traefik-network
healthcheck:
test: ["CMD", "curl", "-f", "http://localhost:8080/"]
interval: 10s
timeout: 5s
retries: 3
start_period: 90s
labels:
# Enable Traefik for this container
- "traefik.enable=true"
# Match incoming requests on a specific hostname
- "traefik.http.routers.zabbix-dashboard.rule=Host(`${ZABBIX_DASHBOARD_HOSTNAME}`)"
# Assign the router to a named Traefik service
- "traefik.http.routers.zabbix-dashboard.service=zabbix-dashboard"
# Use the 'websecure' (HTTPS) entry point
- "traefik.http.routers.zabbix-dashboard.entrypoints=websecure"
# Define the internal container port for routing
- "traefik.http.services.zabbix-dashboard.loadbalancer.server.port=8080"
# Enable TLS on this router
- "traefik.http.routers.zabbix-dashboard.tls=true"
# Use Let's Encrypt for certificate management
- "traefik.http.routers.zabbix-dashboard.tls.certresolver=letsencrypt"
# Pass the original Host header to the container
- "traefik.http.services.zabbix-dashboard.loadbalancer.passhostheader=true"
# Apply a compression middleware
- "traefik.http.routers.zabbix-dashboard.middlewares=compresstraefik"
# Define settings for the compression middleware
- "traefik.http.middlewares.compresstraefik.compress=true"
# Specify which Docker network Traefik should use for routing
- "traefik.docker.network=traefik-network"
restart: unless-stopped
depends_on:
postgres:
condition: service_healthy
zabbix-server:
condition: service_healthy
traefik:
condition: service_healthy
zabbix-agent:
image: ${ZABBIX_AGENT_IMAGE_TAG}
environment:
ZBX_HOSTNAME: Zabbix server
ZBX_SERVER_HOST: zabbix-server
networks:
- zabbix-network
restart: unless-stopped
depends_on:
- postgres
- zabbix-server
traefik:
image: ${TRAEFIK_IMAGE_TAG}
command:
# Set the log level (DEBUG, INFO, WARN, ERROR)
- "--log.level=${TRAEFIK_LOG_LEVEL}"
# Enable the built-in API and web-based dashboard on /dashboard
- "--api.dashboard=true"
# Enable the /ping endpoint so we can health-check Traefik
- "--ping=true"
# Assign the /ping endpoint to a dedicated entry point on port 8082
- "--ping.entrypoint=ping"
- "--entrypoints.ping.address=:8082"
# Define the primary HTTP entry point on port 80
- "--entrypoints.web.address=:80"
# Define the secure (HTTPS) entry point on port 443
- "--entrypoints.websecure.address=:443"
# Define the Zabbix TCP entry point on port 10051
- "--entryPoints.zabbix-tcp.address=:10051"
# Define the Zabbix UDP entry point on port 10051
- "--entryPoints.zabbix-udp.address=:10051/udp"
# Enable the Docker provider to detect containers and their labels
- "--providers.docker=true"
# Point Traefik to the Docker socket
- "--providers.docker.endpoint=unix:///var/run/docker.sock"
# Prevent automatic exposure of all containers; only expose containers
# with "traefik.enable=true"
- "--providers.docker.exposedbydefault=false"
# Use ACME (Let's Encrypt) to generate/renew certificates via TLS challenge
- "--certificatesresolvers.letsencrypt.acme.tlschallenge=true"
# The email address used by Let's Encrypt for renewal notices
- "--certificatesresolvers.letsencrypt.acme.email=${TRAEFIK_ACME_EMAIL}"
# The file where ACME certificates are stored inside the container
- "--certificatesresolvers.letsencrypt.acme.storage=/etc/traefik/acme/acme.json"
# Enable Prometheus metrics
- "--metrics.prometheus=true"
# Configure Prometheus histogram buckets
- "--metrics.prometheus.buckets=0.1,0.3,1.2,5.0"
# Check for newer Traefik versions and optionally log that info
- "--global.checknewversion=true"
# Disable sending anonymous usage data to the Traefik maintainers
- "--global.sendanonymoususage=false"
volumes:
- /var/run/docker.sock:/var/run/docker.sock:ro
- traefik-certificates:/etc/traefik/acme
networks:
- traefik-network
ports:
- "80:80"
- "443:443"
- "10050:10050"
- "10051:10051"
healthcheck:
test: ["CMD", "wget", "http://localhost:8082/ping","--spider"]
interval: 10s
timeout: 5s
retries: 3
start_period: 5s
labels:
# Enable Traefik for this container.
- "traefik.enable=true"
# A router to expose the Traefik dashboard
- "traefik.http.routers.dashboard.rule=Host(`${TRAEFIK_HOSTNAME}`)"
- "traefik.http.routers.dashboard.entrypoints=websecure"
- "traefik.http.routers.dashboard.tls=true"
- "traefik.http.routers.dashboard.tls.certresolver=letsencrypt"
- "traefik.http.routers.dashboard.service=api@internal"
# asic Authentication for the Traefik dashboard
- "traefik.http.routers.dashboard.middlewares=authtraefik"
- "traefik.http.middlewares.authtraefik.basicauth.users=${TRAEFIK_BASIC_AUTH}"
# Specify the internal server port to the dashboard service
- "traefik.http.services.dashboard.loadbalancer.server.port=8080"
# Pass the original Host header to the backend
- "traefik.http.services.dashboard.loadbalancer.passhostheader=true"
# HTTP -> HTTPS redirect for all hosts
- "traefik.http.routers.http-catchall.rule=HostRegexp(`{host:.+}`)"
- "traefik.http.routers.http-catchall.entrypoints=web"
- "traefik.http.routers.http-catchall.middlewares=redirect-to-https"
- "traefik.http.middlewares.redirect-to-https.redirectscheme.scheme=https"
restart: unless-stopped
backups:
image: ${ZABBIX_POSTGRES_IMAGE_TAG}
command: >-
sh -c 'sleep $ZABBIX_BACKUP_INIT_SLEEP &&
while true; do
pg_dump -h postgres -p 5432 -d $ZABBIX_DB_NAME -U $ZABBIX_DB_USER | gzip > $ZABBIX_POSTGRES_BACKUPS_PATH/$ZABBIX_POSTGRES_BACKUP_NAME-$(date "+%Y-%m-%d_%H-%M").gz &&
find $ZABBIX_POSTGRES_BACKUPS_PATH -type f -mtime +$ZABBIX_POSTGRES_BACKUP_PRUNE_DAYS | xargs rm -f &&
sleep $ZABBIX_BACKUP_INTERVAL; done'
volumes:
- zabbix-postgres-backup:/var/lib/postgresql/data
- zabbix-database-backups:${ZABBIX_POSTGRES_BACKUPS_PATH}
environment:
ZABBIX_DB_NAME: ${ZABBIX_DB_NAME}
ZABBIX_DB_USER: ${ZABBIX_DB_USER}
PGPASSWORD: ${ZABBIX_DB_PASSWORD}
ZABBIX_BACKUP_INIT_SLEEP: ${ZABBIX_BACKUP_INIT_SLEEP}
ZABBIX_BACKUP_INTERVAL: ${ZABBIX_BACKUP_INTERVAL}
ZABBIX_POSTGRES_BACKUP_PRUNE_DAYS: ${ZABBIX_POSTGRES_BACKUP_PRUNE_DAYS}
ZABBIX_POSTGRES_BACKUPS_PATH: ${ZABBIX_POSTGRES_BACKUPS_PATH}
ZABBIX_POSTGRES_BACKUP_NAME: ${ZABBIX_POSTGRES_BACKUP_NAME}
networks:
- zabbix-network
restart: unless-stopped
depends_on:
postgres:
condition: service_healthy