ceph-ansible/roles/ceph-common/tasks/checks/check_mandatory_vars.yml

---
- name: make sure an installation origin was chosen
  fail:
    msg: "choose an installation origin"
  when:
    - ceph_origin != 'upstream'
    - ceph_origin != 'distro'
    - ceph_origin != 'local'
  tags:
    - package-install

- name: make sure an installation source was chosen
  fail:
    msg: "choose an upstream installation source or read https://github.com/ceph/ceph-ansible/wiki"
  when:
    - ceph_origin == 'upstream'
    - not ceph_stable
    - not ceph_dev
    - not ceph_rhcs
    - not ceph_stable_uca
  tags:
    - package-install

- name: verify that a method was chosen for red hat storage
  fail:
    msg: "choose between ceph_rhcs_cdn_install and ceph_rhcs_iso_install"
  when:
    - ceph_rhcs
    - not ceph_rhcs_cdn_install
    - not ceph_rhcs_iso_install
    - ceph_origin == "upstream"
  tags:
    - package-install

- name: make sure journal_size configured
  debug:
    msg: "WARNING: journal_size is configured to less than 5GB. This is not recommended and can lead to severe issues."
  when:
    - journal_size|int < 5120
    - osd_objectstore != 'bluestore'
    - osd_group_name in group_names

- name: make sure monitor_interface or monitor_address or monitor_address_block is configured
  fail:
    msg: "Either monitor_interface, monitor_address, or monitor_address_block must be configured. Interface for the monitor to listen on or IP address of that interface"
  when:
    - monitor_interface == 'interface'
    - monitor_address == '0.0.0.0'
    - not monitor_address_block
    - mon_group_name in group_names

- name: make sure cluster_network configured
  fail:
    msg: "cluster_network must be configured. Ceph replication network"
  when:
    - cluster_network == '0.0.0.0/0'
    - osd_group_name in group_names

- name: make sure public_network configured
  fail:
    msg: "public_network must be configured. Ceph public network"
  when:
    - public_network == '0.0.0.0/0'
    - osd_group_name in group_names

- name: make sure an osd scenario was chosen
  fail:
    msg: "please choose an osd scenario"
  when:
    - osd_group_name is defined
    - osd_group_name in group_names
    - not journal_collocation
    - not raw_multi_journal
    - not osd_directory
    - not bluestore
    - not dmcrypt_journal_collocation
    - not dmcrypt_dedicated_journal

- name: verify only one osd scenario was chosen
  fail:
    msg: "please select only one osd scenario"
  when:
    - osd_group_name is defined
    - osd_group_name in group_names
    - (journal_collocation and raw_multi_journal)
      or (journal_collocation and osd_directory)
      or (journal_collocation and bluestore)
      or (raw_multi_journal and osd_directory)
      or (raw_multi_journal and bluestore)
      or (osd_directory and bluestore)
      or (dmcrypt_journal_collocation and journal_collocation)
      or (dmcrypt_journal_collocation and raw_multi_journal)
      or (dmcrypt_journal_collocation and osd_directory)
      or (dmcrypt_journal_collocation and bluestore)
      or (dmcrypt_dedicated_journal and journal_collocation)
      or (dmcrypt_dedicated_journal and raw_multi_journal)
      or (dmcrypt_dedicated_journal and osd_directory)
      or (dmcrypt_dedicated_journal and bluestore)
      or (dmcrypt_dedicated_journal and dmcrypt_journal_collocation)

- name: verify devices have been provided
  fail:
    msg: "please provide devices to your osd scenario"
  when:
    - osd_group_name is defined
    - osd_group_name in group_names
    - journal_collocation
    - not osd_auto_discovery
    - devices|length == 0

- name: verify journal devices have been provided
  fail:
    msg: "please provide devices and raw journal devices to your osd scenario"
  when:
    - osd_group_name is defined
    - osd_group_name in group_names
    - raw_multi_journal
    - raw_journal_devices|length == 0
      or devices|length == 0

- name: verify directories have been provided
  fail:
    msg: "please provide directories to your osd scenario"
  when:
    - osd_group_name is defined
    - osd_group_name in group_names
    - osd_directory
    - osd_directories is not defined