---
- name: Deploy Zabbix-Agent and Zabbix-Proxy with Docker
  hosts: all
  become: true
  vars:
    zabbix_version: "alpine-6.2-latest"
    hostname: "{{ ansible_hostname }}"
#    zabbix_server_host: "{{ hostvars['your_zabbix_server']['ansible_default_ipv4']['address'] }}"
    zabbix_server_host: 87.128.173.178
    zabbix_cachesize: "64M"
    docker_network_name: "build"
    docker_network_external: true
  tasks:
    - name: Ensure directory exists
      file:
        path: /mnt/docker/zabbix-agent
        state: directory
        owner: root
        group: docker
        mode: '0755'

    - name: Create Docker Compose file
      copy:
        dest: /mnt/docker/zabbix-agent/docker-compose.yaml
        content: |
          version: "3"
          services:
            zabbix-agent:
              image: zabbix/zabbix-agent2:{{ zabbix_version }}
              container_name: zabbix-agent
              hostname: zabbix-agent
              restart: unless-stopped
              privileged: true
              user: root
              healthcheck:
                test: grep -qr "zabbix_agent2" /proc/*/status || exit 1
                interval: 1m
                timeout: 30s
                retries: 3
              environment:
                - ZBX_HOSTNAME
                - ZBX_SERVER_HOST=zabbix-proxy
                - ZBX_ACTIVE_ALLOW
                - ZBX_PASSIVE_ALLOW
              volumes:
                - /etc/localtime:/etc/localtime:ro
                - /var/run/docker.sock:/var/run/docker.sock
                - /var/run/dbus/system_bus_socket:/var/run/dbus/system_bus_socket
                - ./dummy:/mnt/docker:ro

            zabbix-proxy:
              image: zabbix/zabbix-proxy-sqlite3:{{ zabbix_version }}
              container_name: zabbix-proxy
              hostname: zabbix-proxy
              restart: unless-stopped
              healthcheck:
                test: grep -qr "zabbix_proxy" /proc/*/status || exit 1
                interval: 1m
                timeout: 30s
                retries: 3
              ports:
                - 127.0.0.1:10051:10051
              environment:
                - ZBX_PROXYMODE=1
                - ZBX_HOSTNAME
                - ZBX_SERVER_HOST
                - ZBX_CACHESIZE
              volumes:
                - ./snmptraps:/var/lib/zabbix/snmptraps

          networks:
            default:
              name: {{ docker_network_name }}
              external: {{ docker_network_external }}

    - name: Create .env file
      copy:
        dest: /mnt/docker/zabbix-agent/.env
        content: |
          # settings for container
          ZBX_HOSTNAME="{{ hostname }}"
          ZBX_ACTIVE_ALLOW=false
          ZBX_PASSIVE_ALLOW=true
          ZBX_SERVER_HOST="{{ zabbix_server_host }}"
          ZBX_CACHESIZE="{{ zabbix_cachesize }}"
        mode: '0640'
        owner: root
        group: docker

    - name: Run Docker Compose
      community.docker.docker_compose:
        project_src: /mnt/docker/zabbix-agent/
        state: present
        restarted: yes