Getting started

By default Check_MK server is installed from the check-mk-raw Debian package as provided by Mathias Kettner upstream. It includes the omd tool which is used for managing the monitoring sites. The role will create a default site called 'debops'. After the setup it can be reached by accessing https://<fqdn>/check_mk/debops.

Example inventory

You can install Check_MK server on a host by adding it to the [debops_service_checkmk_server] host group in your Ansible inventory:

[debops_service_checkmk_server]
hostname

Example playbook

Here's an example playbook that uses the debops-contrib.checkmk_server role to install Check_MK server:

---

- name: Manage Check_MK server
  hosts: [ 'debops_service_checkmk_server' ]
  become: True

  roles:

    - role: debops.etc_services
      tags: [ 'role::etc_services' ]
      etc_services__dependent_list:
        - '{{ checkmk_server__etc_services__dependent_list }}'
      when: checkmk_server__multisite_livestatus|d()

    - role: debops.ferm
      tags: [ 'role::ferm' ]
      ferm__dependent_rules:
        - '{{ checkmk_server__ferm_dependent_rules }}'

    - role: debops-contrib.checkmk_server
      tags: [ 'role::checkmk_server' ]

The inclusion of the debops.ferm is optional. This playbooks is shipped with this role under docs/playbooks/checkmk_server.yml from which you can symlink it to your playbook directory.

Ansible tags

You can use Ansible --tags or --skip-tags parameters to limit what tasks are performed during Ansible run. This can be used after a host was first configured to speed up playbook execution, when you are sure that most of the configuration is already in the desired state.

Available role tags:

role::checkmk_server
Main role tag, should be used in the playbook to execute all of the role tasks as well as role dependencies.
role::checkmk_server:rules
Execute tasks which are generating the monitoring rules definitions.
role::checkmk_server:multisite
Execute tasks which configure the Check_MK multisite Web interface.
role::checkmk_server:mkp
Execute tasks to install Check_MK packages.