--- services: percona: image: percona/percona-xtradb-cluster:${PERCONA_VERSION} restart: unless-stopped environment: - CLUSTER_NAME=${PERCONA_CLUSTER_NAME} - MYSQL_ROOT_PASSWORD=${PERCONA_ROOT_PASSWORD} hostname: ${PERCONA_HOSTNAME} ports: - 3306:3306/tcp - 4444:4444/tcp - 4567:4567/tcp - 4567:4567/udp - 4568:4568/tcp volumes: - ${PERCONA_DATA}/cert:/cert - ${PERCONA_DATA}/conf:/etc/percona-xtradb-cluster.conf.d - ${PERCONA_DATA}/mysql:/var/lib/mysql