mongodb-replica_set.yml

version: '3.3'
services:
  mongo1:
    image: mongo:7.0
    command:
     - --replSet
     - rs-ebl
     - --tlsMode
     - requireTLS
     - --tlsCertificateKeyFile
     - /run/secrets/ebl01.pem
     - --clusterAuthMode
     - x509
     - --sslCAFile
     - /run/secrets/mongoCA.crt
     - --tlsAllowConnectionsWithoutCertificates
     - --wiredTigerCacheSizeGB=4
    ports:
     - 27017:27017
    volumes:
     - db1:/data/db
    secrets:
     - ebl01.pem
     - mongoCA.crt
    logging:
      driver: json-file
    deploy:
      placement:
        constraints:
         - node.hostname == badwcai-ebl01
      resources:
        limits:
          cpus: '2.0'
          memory: 12G
  mongo2:
    image: mongo:7.0
    command:
     - --replSet
     - rs-ebl
     - --tlsMode
     - requireTLS
     - --tlsCertificateKeyFile
     - /run/secrets/ebl02.pem
     - --clusterAuthMode
     - x509
     - --sslCAFile
     - /run/secrets/mongoCA.crt
     - --tlsAllowConnectionsWithoutCertificates
     - --wiredTigerCacheSizeGB=4
    ports:
     - 27018:27017
    volumes:
     - db2:/data/db
    secrets:
     - ebl02.pem
     - mongoCA.crt
    logging:
      driver: json-file
    deploy:
      placement:
        constraints:
         - node.hostname == badwcai-ebl02
      resources:
        limits:
          cpus: '2.0'
          memory: 12G
  mongo3:
    image: mongo:7.0
    command:
     - --replSet
     - rs-ebl
     - --tlsMode
     - requireTLS
     - --tlsCertificateKeyFile
     - /run/secrets/ebl03.pem
     - --clusterAuthMode
     - x509
     - --sslCAFile
     - /run/secrets/mongoCA.crt
     - --tlsAllowConnectionsWithoutCertificates
     - --wiredTigerCacheSizeGB=4
    ports:
     - 27019:27017
    volumes:
     - db3:/data/db
    secrets:
     - ebl03.pem
     - mongoCA.crt
    logging:
      driver: json-file
    deploy:
      placement:
        constraints:
         - node.hostname == badwcai-ebl03
      resources:
        limits:
          cpus: '2.0'
          memory: 12G
volumes:
  db1:
    driver: local
  db2:
    driver: local
  db3:
    driver: local
secrets:
  mongoCA.crt:
    external: true
  ebl01.pem:
    external: true
  ebl02.pem:
    external: true
  ebl03.pem:
    external: true