zabbix-docker/docker-compose_v3_ol_mysql_local.yaml

version: '3.8'
services:
 zabbix-build-base:
  build:
   context: ./Dockerfiles/build-base/${OL_OS_TAG_SHORT}
   cache_from:
    - "${OL_CACHE_FROM}"
  image: ${BUILD_BASE_IMAGE}:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}

 zabbix-build-mysql:
  build:
   context: ./Dockerfiles/build-mysql/${OL_OS_TAG_SHORT}
   cache_from:
    - "${OL_CACHE_FROM}"
   args:
    BUILD_BASE_IMAGE: ${BUILD_BASE_IMAGE}:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  image: ${BUILD_BASE_MYSQL_IMAGE}:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  depends_on:
   - zabbix-build-base

 zabbix-build-sqlite3:
  build:
   context: ./Dockerfiles/build-sqlite3/${OL_OS_TAG_SHORT}
   cache_from:
    - "${OL_CACHE_FROM}"
   args:
    BUILD_BASE_IMAGE: ${BUILD_BASE_IMAGE}:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  image: ${BUILD_BASE_SQLITE3_IMAGE}:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  profiles:
   - all
  depends_on:
   - zabbix-build-base

 zabbix-server:
  build:
   context: ./Dockerfiles/server-mysql/${OL_OS_TAG_SHORT}
   cache_from:
    - "${OL_CACHE_FROM}"
   args:
    BUILD_BASE_IMAGE: ${BUILD_BASE_MYSQL_IMAGE}:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  image: zabbix-server-mysql:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  init: true
  ports:
   - "${ZABBIX_SERVER_PORT}:10051"
  restart: "${RESTART_POLICY}"
  volumes:
   - /etc/localtime:/etc/localtime:ro
   - /etc/timezone:/etc/timezone:ro
#   - dbsocket:/var/run/mysqld/
   - ${DATA_DIRECTORY}/usr/lib/zabbix/alertscripts:/usr/lib/zabbix/alertscripts:ro
   - ${DATA_DIRECTORY}/usr/lib/zabbix/externalscripts:/usr/lib/zabbix/externalscripts:ro
   - ${DATA_DIRECTORY}/var/lib/zabbix/dbscripts:/var/lib/zabbix/dbscripts:ro
   - ${DATA_DIRECTORY}/var/lib/zabbix/export:/var/lib/zabbix/export:rw
   - ${DATA_DIRECTORY}/var/lib/zabbix/modules:/var/lib/zabbix/modules:ro
   - ${DATA_DIRECTORY}/var/lib/zabbix/enc:/var/lib/zabbix/enc:ro
   - ${DATA_DIRECTORY}/var/lib/zabbix/ssh_keys:/var/lib/zabbix/ssh_keys:ro
   - ${DATA_DIRECTORY}/var/lib/zabbix/mibs:/var/lib/zabbix/mibs:ro
   - snmptraps:/var/lib/zabbix/snmptraps:rw
  ulimits:
   nproc: 65535
   nofile:
    soft: 20000
    hard: 40000
  deploy:
   resources:
    limits:
      cpus: '0.70'
      memory: 1G
    reservations:
      cpus: '0.5'
      memory: 512M
  env_file:
   - ${ENV_VARS_DIRECTORY}/.env_db_mysql
   - ${ENV_VARS_DIRECTORY}/.env_srv
  secrets:
   - MYSQL_USER
   - MYSQL_PASSWORD
   - MYSQL_ROOT_USER
   - MYSQL_ROOT_PASSWORD
#   - client-key.pem
#   - client-cert.pem
#   - root-ca.pem
  depends_on:
   - mysql-server
   - zabbix-build-mysql
  networks:
   zbx_net_backend:
     aliases:
      - zabbix-server
      - zabbix-server-mysql
   zbx_net_frontend:
#  devices:
#   - "/dev/ttyUSB0:/dev/ttyUSB0"
  stop_grace_period: 30s
  sysctls:
   - net.ipv4.ip_local_port_range=1024 64999
   - net.ipv4.conf.all.accept_redirects=0
   - net.ipv4.conf.all.secure_redirects=0
   - net.ipv4.conf.all.send_redirects=0
  labels:
   com.zabbix.description: "Zabbix server with MySQL database support"
   com.zabbix.company: "Zabbix LLC"
   com.zabbix.component: "zabbix-server"
   com.zabbix.dbtype: "mysql"
   com.zabbix.os: "${OL_OS_TAG}"

 zabbix-proxy-sqlite3:
  build:
   context: ./Dockerfiles/proxy-sqlite3/${OL_OS_TAG_SHORT}
   cache_from:
    - "${OL_CACHE_FROM}"
   args:
    BUILD_BASE_IMAGE: ${BUILD_BASE_SQLITE3_IMAGE}:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  image: zabbix-proxy-sqlite3:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  init: true
  profiles:
   - all
  ports:
   - "${ZABBIX_PROXY_SQLITE3_PORT}:10051"
  restart: "${RESTART_POLICY}"
  volumes:
   - /etc/localtime:/etc/localtime:ro
   - /etc/timezone:/etc/timezone:ro
   - ${DATA_DIRECTORY}/usr/lib/zabbix/externalscripts:/usr/lib/zabbix/externalscripts:ro
   - ${DATA_DIRECTORY}/var/lib/zabbix/modules:/var/lib/zabbix/modules:ro
   - ${DATA_DIRECTORY}/var/lib/zabbix/enc:/var/lib/zabbix/enc:ro
   - ${DATA_DIRECTORY}/var/lib/zabbix/ssh_keys:/var/lib/zabbix/ssh_keys:ro
   - ${DATA_DIRECTORY}/var/lib/zabbix/mibs:/var/lib/zabbix/mibs:ro
   - snmptraps:/var/lib/zabbix/snmptraps:rw
  ulimits:
   nproc: 65535
   nofile:
    soft: 20000
    hard: 40000
  deploy:
   resources:
    limits:
      cpus: '0.70'
      memory: 512M
    reservations:
      cpus: '0.3'
      memory: 256M
  env_file:
   - ${ENV_VARS_DIRECTORY}/.env_prx
   - ${ENV_VARS_DIRECTORY}/.env_prx_sqlite3
  depends_on:
   - zabbix-java-gateway
   - zabbix-snmptraps
   - zabbix-build-sqlite3
  networks:
   zbx_net_backend:
    aliases:
     - zabbix-proxy-sqlite3
   zbx_net_frontend:
  stop_grace_period: 30s
  labels:
   com.zabbix.description: "Zabbix proxy with SQLite3 database support"
   com.zabbix.company: "Zabbix LLC"
   com.zabbix.component: "zabbix-proxy"
   com.zabbix.dbtype: "sqlite3"
   com.zabbix.os: "${OL_OS_TAG}"

 zabbix-proxy-mysql:
  build:
   context: ./Dockerfiles/proxy-mysql/${OL_OS_TAG_SHORT}
   cache_from:
    - "${OL_CACHE_FROM}"
   args:
    BUILD_BASE_IMAGE: ${BUILD_BASE_MYSQL_IMAGE}:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  image: zabbix-proxy-mysql:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  init: true
  profiles:
   - all
  ports:
   - "${ZABBIX_PROXY_MYSQL_PORT}:10051"
  restart: "${RESTART_POLICY}"
  volumes:
   - /etc/localtime:/etc/localtime:ro
   - /etc/timezone:/etc/timezone:ro
#   - dbsocket:/var/run/mysqld/
   - ${DATA_DIRECTORY}/usr/lib/zabbix/externalscripts:/usr/lib/zabbix/externalscripts:ro
   - ${DATA_DIRECTORY}/var/lib/zabbix/modules:/var/lib/zabbix/modules:ro
   - ${DATA_DIRECTORY}/var/lib/zabbix/enc:/var/lib/zabbix/enc:ro
   - ${DATA_DIRECTORY}/var/lib/zabbix/ssh_keys:/var/lib/zabbix/ssh_keys:ro
   - ${DATA_DIRECTORY}/var/lib/zabbix/mibs:/var/lib/zabbix/mibs:ro
   - snmptraps:/var/lib/zabbix/snmptraps:rw
  ulimits:
   nproc: 65535
   nofile:
    soft: 20000
    hard: 40000
  deploy:
   resources:
    limits:
      cpus: '0.70'
      memory: 512M
    reservations:
      cpus: '0.3'
      memory: 256M
  env_file:
   - ${ENV_VARS_DIRECTORY}/.env_db_mysql_proxy
   - ${ENV_VARS_DIRECTORY}/.env_prx
   - ${ENV_VARS_DIRECTORY}/.env_prx_mysql
  depends_on:
   - mysql-server
   - zabbix-java-gateway
   - zabbix-snmptraps
   - zabbix-build-mysql
  secrets:
   - MYSQL_USER
   - MYSQL_PASSWORD
   - MYSQL_ROOT_USER
   - MYSQL_ROOT_PASSWORD
#   - client-key.pem
#   - client-cert.pem
#   - root-ca.pem
  networks:
   zbx_net_backend:
    aliases:
     - zabbix-proxy-mysql
   zbx_net_frontend:
  stop_grace_period: 30s
  labels:
   com.zabbix.description: "Zabbix proxy with MySQL database support"
   com.zabbix.company: "Zabbix LLC"
   com.zabbix.component: "zabbix-proxy"
   com.zabbix.dbtype: "mysql"
   com.zabbix.os: "${OL_OS_TAG}"

 zabbix-web-apache-mysql:
  build:
   context: ./Dockerfiles/web-apache-mysql/${OL_OS_TAG_SHORT}
   cache_from:
    - "${OL_CACHE_FROM}"
   args:
    BUILD_BASE_IMAGE: ${BUILD_BASE_MYSQL_IMAGE}:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  image: zabbix-web-apache-mysql:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  profiles:
   - all
  ports:
   - "${ZABBIX_WEB_APACHE_HTTP_PORT}:8080"
   - "${ZABBIX_WEB_APACHE_HTTPS_PORT}:8443"
  restart: "${RESTART_POLICY}"
  volumes:
   - /etc/localtime:/etc/localtime:ro
   - /etc/timezone:/etc/timezone:ro
#   - dbsocket:/var/run/mysqld/
   - ${DATA_DIRECTORY}/etc/ssl/apache2:/etc/ssl/apache2:ro
   - ${DATA_DIRECTORY}/usr/share/zabbix/modules/:/usr/share/zabbix/modules/:ro
  deploy:
   resources:
    limits:
      cpus: '0.70'
      memory: 512M
    reservations:
      cpus: '0.5'
      memory: 256M
  env_file:
   - ${ENV_VARS_DIRECTORY}/.env_db_mysql
   - ${ENV_VARS_DIRECTORY}/.env_web
  secrets:
   - MYSQL_USER
   - MYSQL_PASSWORD
#   - client-key.pem
#   - client-cert.pem
#   - root-ca.pem
  depends_on:
   - mysql-server
   - zabbix-server
   - zabbix-build-mysql
  healthcheck:
   test: ["CMD", "curl", "-f", "http://localhost:8080/ping"]
   interval: 10s
   timeout: 5s
   retries: 3
   start_period: 30s
  networks:
   zbx_net_backend:
    aliases:
     - zabbix-web-apache-mysql
   zbx_net_frontend:
  stop_grace_period: 10s
  sysctls:
   - net.core.somaxconn=65535
  labels:
   com.zabbix.description: "Zabbix frontend on Apache web-server with MySQL database support"
   com.zabbix.company: "Zabbix LLC"
   com.zabbix.component: "zabbix-frontend"
   com.zabbix.webserver: "apache2"
   com.zabbix.dbtype: "mysql"
   com.zabbix.os: "${OL_OS_TAG}"

 zabbix-web-nginx-mysql:
  build:
   context: ./Dockerfiles/web-nginx-mysql/${OL_OS_TAG_SHORT}
   cache_from:
    - "${OL_CACHE_FROM}"
   args:
    BUILD_BASE_IMAGE: ${BUILD_BASE_MYSQL_IMAGE}:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  image: zabbix-web-nginx-mysql:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  ports:
   - "${ZABBIX_WEB_NGINX_HTTP_PORT}:8080"
   - "${ZABBIX_WEB_NGINX_HTTPS_PORT}:8443"
  restart: "${RESTART_POLICY}"
  volumes:
   - /etc/localtime:/etc/localtime:ro
   - /etc/timezone:/etc/timezone:ro
#   - dbsocket:/var/run/mysqld/
   - ${DATA_DIRECTORY}/etc/ssl/nginx:/etc/ssl/nginx:ro
   - ${DATA_DIRECTORY}/usr/share/zabbix/modules/:/usr/share/zabbix/modules/:ro
  deploy:
   resources:
    limits:
      cpus: '0.70'
      memory: 512M
    reservations:
      cpus: '0.5'
      memory: 256M
  env_file:
   - ${ENV_VARS_DIRECTORY}/.env_db_mysql
   - ${ENV_VARS_DIRECTORY}/.env_web
  secrets:
   - MYSQL_USER
   - MYSQL_PASSWORD
#   - client-key.pem
#   - client-cert.pem
#   - root-ca.pem
  depends_on:
   - mysql-server
   - zabbix-server
   - zabbix-build-mysql
  healthcheck:
   test: ["CMD", "curl", "-f", "http://localhost:8080/ping"]
   interval: 10s
   timeout: 5s
   retries: 3
   start_period: 30s
  networks:
   zbx_net_backend:
    aliases:
     - zabbix-web-nginx-mysql
   zbx_net_frontend:
  stop_grace_period: 10s
  sysctls:
   - net.core.somaxconn=65535
  labels:
   com.zabbix.description: "Zabbix frontend on Nginx web-server with MySQL database support"
   com.zabbix.company: "Zabbix LLC"
   com.zabbix.component: "zabbix-frontend"
   com.zabbix.webserver: "nginx"
   com.zabbix.dbtype: "mysql"
   com.zabbix.os: "${OL_OS_TAG}"

 zabbix-agent:
  build:
   context: ./Dockerfiles/agent/${OL_OS_TAG_SHORT}
   cache_from:
    - "${OL_CACHE_FROM}"
   args:
    BUILD_BASE_IMAGE: ${BUILD_BASE_MYSQL_IMAGE}:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  image: zabbix-agent:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  init: true
  profiles:
   - full
   - all
  ports:
   - "${ZABBIX_AGENT_PORT}:10050"
  restart: "${RESTART_POLICY}"
  volumes:
   - /etc/localtime:/etc/localtime:ro
   - /etc/timezone:/etc/timezone:ro
   - ${DATA_DIRECTORY}/etc/zabbix/zabbix_agentd.d:/etc/zabbix/zabbix_agentd.d:ro
   - ${DATA_DIRECTORY}/var/lib/zabbix/modules:/var/lib/zabbix/modules:ro
   - ${DATA_DIRECTORY}/var/lib/zabbix/enc:/var/lib/zabbix/enc:ro
   - ${DATA_DIRECTORY}/var/lib/zabbix/ssh_keys:/var/lib/zabbix/ssh_keys:ro
  deploy:
   resources:
    limits:
      cpus: '0.2'
      memory: 128M
    reservations:
      cpus: '0.1'
      memory: 64M
   mode: global
  env_file:
   - ${ENV_VARS_DIRECTORY}/.env_agent
  privileged: true
  pid: "host"
  depends_on:
   - zabbix-build-mysql
  networks:
   zbx_net_backend:
    aliases:
     - zabbix-agent
     - zabbix-agent-passive
  stop_grace_period: 5s
  labels:
   com.zabbix.description: "Zabbix agent"
   com.zabbix.company: "Zabbix LLC"
   com.zabbix.component: "zabbix-agentd"
   com.zabbix.os: "${OL_OS_TAG}"

 zabbix-java-gateway:
  build:
   context: ./Dockerfiles/java-gateway/${OL_OS_TAG_SHORT}
   cache_from:
    - "${OL_CACHE_FROM}"
   args:
    BUILD_BASE_IMAGE: ${BUILD_BASE_MYSQL_IMAGE}:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  image: zabbix-java-gateway:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  profiles:
   - full
   - all
  ports:
   - "${ZABBIX_JAVA_GATEWAY_PORT}:10052"
  restart: "${RESTART_POLICY}"
  deploy:
   resources:
    limits:
      cpus: '0.5'
      memory: 512M
    reservations:
      cpus: '0.25'
      memory: 256M
  env_file:
   - ${ENV_VARS_DIRECTORY}/.env_java
  depends_on:
   - zabbix-build-mysql
  networks:
   zbx_net_backend:
    aliases:
     - zabbix-java-gateway
  stop_grace_period: 5s
  labels:
   com.zabbix.description: "Zabbix Java Gateway"
   com.zabbix.company: "Zabbix LLC"
   com.zabbix.component: "java-gateway"
   com.zabbix.os: "${OL_OS_TAG}"

 zabbix-snmptraps:
  build:
   context: ./Dockerfiles/snmptraps/${OL_OS_TAG_SHORT}
   cache_from:
    - "${OL_CACHE_FROM}"
  image: zabbix-snmptraps:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
# Override snmptrapd command arguments to receive SNMP traps by DNS
# It must be done with ZBX_SNMP_TRAP_USE_DNS=true environment variable
#  command: /usr/sbin/snmptrapd -C -c /etc/snmp/snmptrapd.conf -Lo -A
  profiles:
   - full
   - all
  ports:
   - "${ZABBIX_SNMPTRAPS_PORT}:1162/udp"
  restart: "${RESTART_POLICY}"
  volumes:
   - snmptraps:/var/lib/zabbix/snmptraps:rw
  deploy:
   resources:
    limits:
      cpus: '0.5'
      memory: 256M
    reservations:
      cpus: '0.25'
      memory: 128M
  env_file:
   - ${ENV_VARS_DIRECTORY}/.env_snmptraps
  networks:
   zbx_net_frontend:
    aliases:
     - zabbix-snmptraps
   zbx_net_backend:
  stop_grace_period: 5s
  labels:
   com.zabbix.description: "Zabbix snmptraps"
   com.zabbix.company: "Zabbix LLC"
   com.zabbix.component: "snmptraps"
   com.zabbix.os: "${OL_OS_TAG}"

 zabbix-web-service:
  build:
   context: ./Dockerfiles/web-service/${OL_OS_TAG_SHORT}
   cache_from:
    - "${OL_CACHE_FROM}"
   args:
    BUILD_BASE_IMAGE: ${BUILD_BASE_MYSQL_IMAGE}:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  image: zabbix-web-service:${ZABBIX_OL_IMAGE_TAG}${ZABBIX_LOCAL_IMAGE_TAG_POSTFIX}
  profiles:
   - full
   - all
  ports:
   - "${ZABBIX_WEB_SERVICE_PORT}:10053"
  restart: "${RESTART_POLICY}"
  volumes:
   - ${DATA_DIRECTORY}/var/lib/zabbix/enc:/var/lib/zabbix/enc:ro
  security_opt:
   - seccomp:${ENV_VARS_DIRECTORY}/chrome_dp.json
  deploy:
   resources:
    limits:
      cpus: '0.5'
      memory: 512M
    reservations:
      cpus: '0.25'
      memory: 256M
  env_file:
   - ${ENV_VARS_DIRECTORY}/.env_web_service
  depends_on:
   - zabbix-build-mysql
  networks:
   zbx_net_backend:
    aliases:
     - zabbix-web-service
  stop_grace_period: 5s
  labels:
   com.zabbix.description: "Zabbix web service"
   com.zabbix.company: "Zabbix LLC"
   com.zabbix.component: "web-service"
   com.zabbix.os: "${OL_OS_TAG}"

 mysql-server:
  image: "${MYSQL_IMAGE}:${MYSQL_IMAGE_TAG}"
  command:
   - mysqld
   - --character-set-server=utf8mb4
   - --collation-server=utf8mb4_bin
#   - --require-secure-transport
#   - --ssl-ca=/run/secrets/root-ca.pem
#   - --ssl-cert=/run/secrets/server-cert.pem
#   - --ssl-key=/run/secrets/server-key.pem
  restart: "${RESTART_POLICY}"
  volumes:
   - ${DATA_DIRECTORY}/var/lib/mysql:/var/lib/mysql:rw
#   - dbsocket:/var/run/mysqld/
  env_file:
   - ${ENV_VARS_DIRECTORY}/.env_db_mysql
  secrets:
   - MYSQL_USER
   - MYSQL_PASSWORD
   - MYSQL_ROOT_PASSWORD
#   - server-key.pem
#   - server-cert.pem
#   - root-ca.pem
  stop_grace_period: 1m
  networks:
   zbx_net_backend:
    aliases:
     - mysql-server
     - zabbix-database
     - mysql-database

 db_data_mysql:
  image: busybox
  volumes:
   - ${DATA_DIRECTORY}/var/lib/mysql:/var/lib/mysql:rw

# elasticsearch:
#  image: "${ELASTICSEARCH_IMAGE}:${ELASTICSEARCH_IMAGE_TAG}"
#  restart: "${RESTART_POLICY}"
#  profiles:
#   - full
#   - all
#  environment:
#   - transport.host=0.0.0.0
#   - discovery.zen.minimum_master_nodes=1
#  networks:
#   zbx_net_backend:
#    aliases:
#     - elasticsearch

networks:
  zbx_net_frontend:
    driver: bridge
    driver_opts:
      com.docker.network.enable_ipv6: "${FRONTEND_ENABLE_IPV6}"
    ipam:
      driver: "${FRONTEND_NETWORK_DRIVER}"
      config:
      - subnet: "${FRONTEND_SUBNET}"
  zbx_net_backend:
    driver: bridge
    driver_opts:
      com.docker.network.enable_ipv6: "${BACKEND_ENABLE_IPV6}"
    internal: true
    ipam:
      driver: "${BACKEND_NETWORK_DRIVER}"
      config:
      - subnet: "${BACKEND_SUBNET}"

volumes:
  snmptraps:
#  dbsocket:

secrets:
  MYSQL_USER:
    file: ${ENV_VARS_DIRECTORY}/.MYSQL_USER
  MYSQL_PASSWORD:
    file: ${ENV_VARS_DIRECTORY}/.MYSQL_PASSWORD
  MYSQL_ROOT_USER:
    file: ${ENV_VARS_DIRECTORY}/.MYSQL_ROOT_USER
  MYSQL_ROOT_PASSWORD:
    file: ${ENV_VARS_DIRECTORY}/.MYSQL_ROOT_PASSWORD
#  client-key.pem:
#    file: ${ENV_VARS_DIRECTORY}/.ZBX_DB_KEY_FILE
#  client-cert.pem:
#    file: ${ENV_VARS_DIRECTORY}/.ZBX_DB_CERT_FILE
#  root-ca.pem:
#    file: ${ENV_VARS_DIRECTORY}/.ZBX_DB_CA_FILE
#  server-cert.pem:
#    file: ${ENV_VARS_DIRECTORY}/.DB_CERT_FILE
#  server-key.pem:
#    file: ${ENV_VARS_DIRECTORY}/.DB_KEY_FILE