hypercache/docker-compose.cluster.yml at main · hyp3rd/hypercache · GitHub

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---
# 5-node hypercache-server cluster, all sharing one docker network.
# Each node knows the other four as seeds; replication=3 means every
# key is held by 3 nodes (tolerates 1 failure with quorum reads).
#
# Run with:
#   docker compose -f docker-compose.cluster.yml up --build
#
# Client API is exposed on the host as 8081..8085 mapped to each
# node's :8080 (the fixed in-container port). Management HTTP is
# exposed on 9081..9085 mapped to :8081 in-container.
#
# Try it:
#   curl -H 'Authorization: Bearer dev-token' \
#     -X PUT --data 'hello' http://localhost:8081/v1/cache/greeting
#   curl -H 'Authorization: Bearer dev-token' http://localhost:8085/v1/cache/greeting
#   curl -H 'Authorization: Bearer dev-token' http://localhost:9082/cluster/members | jq

x-hypercache-base: &hypercache-base
  build:
    context: .
    dockerfile: cmd/hypercache-server/Dockerfile
  image: hypercache-server:cluster
  restart: unless-stopped
  environment: &hypercache-base-env
    HYPERCACHE_API_ADDR: ":8080"
    HYPERCACHE_MGMT_ADDR: ":8081"
    HYPERCACHE_REPLICATION: "3"
    HYPERCACHE_CAPACITY: "100000"
    HYPERCACHE_AUTH_TOKEN: "dev-token"
    HYPERCACHE_LOG_LEVEL: "info"
    HYPERCACHE_HEARTBEAT: "1s"
    HYPERCACHE_INDIRECT_PROBE_K: "2"
    HYPERCACHE_HINT_TTL: "30s"
    HYPERCACHE_HINT_REPLAY: "200ms"
    HYPERCACHE_REBALANCE_INTERVAL: "250ms"
  networks:
    - hypercache

services:
  hypercache-1:
    <<: *hypercache-base
    container_name: hypercache-1
    hostname: hypercache-1
    ports:
      - "8081:8080"
      - "9081:8081"
    environment:
      <<: *hypercache-base-env
      HYPERCACHE_NODE_ID: "node-1"
      HYPERCACHE_DIST_ADDR: "hypercache-1:7946"
      HYPERCACHE_SEEDS: "node-2@hypercache-2:7946,node-3@hypercache-3:7946,node-4@hypercache-4:7946,node-5@hypercache-5:7946"

  hypercache-2:
    <<: *hypercache-base
    container_name: hypercache-2
    hostname: hypercache-2
    ports:
      - "8082:8080"
      - "9082:8081"
    environment:
      <<: *hypercache-base-env
      HYPERCACHE_NODE_ID: "node-2"
      HYPERCACHE_DIST_ADDR: "hypercache-2:7946"
      HYPERCACHE_SEEDS: "node-1@hypercache-1:7946,node-3@hypercache-3:7946,node-4@hypercache-4:7946,node-5@hypercache-5:7946"

  hypercache-3:
    <<: *hypercache-base
    container_name: hypercache-3
    hostname: hypercache-3
    ports:
      - "8083:8080"
      - "9083:8081"
    environment:
      <<: *hypercache-base-env
      HYPERCACHE_NODE_ID: "node-3"
      HYPERCACHE_DIST_ADDR: "hypercache-3:7946"
      HYPERCACHE_SEEDS: "node-1@hypercache-1:7946,node-2@hypercache-2:7946,node-4@hypercache-4:7946,node-5@hypercache-5:7946"

  hypercache-4:
    <<: *hypercache-base
    container_name: hypercache-4
    hostname: hypercache-4
    ports:
      - "8084:8080"
      - "9084:8081"
    environment:
      <<: *hypercache-base-env
      HYPERCACHE_NODE_ID: "node-4"
      HYPERCACHE_DIST_ADDR: "hypercache-4:7946"
      HYPERCACHE_SEEDS: "node-1@hypercache-1:7946,node-2@hypercache-2:7946,node-3@hypercache-3:7946,node-5@hypercache-5:7946"

  hypercache-5:
    <<: *hypercache-base
    container_name: hypercache-5
    hostname: hypercache-5
    ports:
      - "8085:8080"
      - "9085:8081"
    environment:
      <<: *hypercache-base-env
      HYPERCACHE_NODE_ID: "node-5"
      HYPERCACHE_DIST_ADDR: "hypercache-5:7946"
      HYPERCACHE_SEEDS: "node-1@hypercache-1:7946,node-2@hypercache-2:7946,node-3@hypercache-3:7946,node-4@hypercache-4:7946"

networks:
  hypercache:
    name: hypercache-cluster