lerko
02f0a39d97
Go-based uptime monitor with SQLite/Postgres storage, TUI dashboard, SSH server, alerting, and clustering support.
72 lines
2.0 KiB
YAML
72 lines
2.0 KiB
YAML
services:
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# -------------------------
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# LEADER NODE
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# -------------------------
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leader:
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build: .
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container_name: upkeep-leader
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ports:
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- "23234:23234" # SSH
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- "8080:8080" # HTTP
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environment:
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- UPKEEP_DB_TYPE=postgres
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# Note: Port 5432 is correct here because we are talking INSIDE the network
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- UPKEEP_DB_DSN=postgres://devuser:devpass@leader-db:5432/upkeep_dev?sslmode=disable
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- UPKEEP_HTTP_PORT=8080
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- UPKEEP_STATUS_ENABLED=true
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- UPKEEP_STATUS_TITLE=Leader Node
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# Cluster Config
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- UPKEEP_CLUSTER_MODE=leader
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- UPKEEP_CLUSTER_SECRET=mysecret
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depends_on:
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- leader-db
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stdin_open: true
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tty: true
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leader-db:
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image: postgres:15-alpine
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container_name: upkeep-leader-db
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environment:
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POSTGRES_USER: devuser
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POSTGRES_PASSWORD: devpass
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POSTGRES_DB: upkeep_dev
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volumes:
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- ./tmp/leader-data:/var/lib/postgresql/data
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# -------------------------
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# FOLLOWER NODE
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# -------------------------
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follower:
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build: .
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container_name: upkeep-follower
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ports:
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- "23233:23234" # SSH (Mapped to different host port)
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- "8081:8080" # HTTP (Mapped to different host port)
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environment:
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- UPKEEP_DB_TYPE=postgres
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# Connects to its OWN database
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- UPKEEP_DB_DSN=postgres://devuser:devpass@follower-db:5432/upkeep_dev?sslmode=disable
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- UPKEEP_HTTP_PORT=8080
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- UPKEEP_STATUS_ENABLED=true
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- UPKEEP_STATUS_TITLE=Follower Node
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# Cluster Config
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- UPKEEP_CLUSTER_MODE=follower
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- UPKEEP_CLUSTER_SECRET=mysecret
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# IMPORTANT: Uses the Service Name "leader" to connect internally
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- UPKEEP_PEER_URL=http://leader:8080
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depends_on:
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- follower-db
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stdin_open: true
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tty: true
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follower-db:
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image: postgres:15-alpine
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container_name: upkeep-follower-db
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environment:
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POSTGRES_USER: devuser
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POSTGRES_PASSWORD: devpass
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POSTGRES_DB: upkeep_dev
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volumes:
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- ./tmp/follower-data:/var/lib/postgresql/data |