okd/roles/openshift_logging/tasks/main.yaml

---
- fail:
    msg: Only one Fluentd nodeselector key pair should be provided
  when: openshift_logging_fluentd_nodeselector.keys() | count > 1

- name: Create temp directory for doing work in
  command: mktemp -d /tmp/openshift-logging-ansible-XXXXXX
  register: mktemp
  changed_when: False
  check_mode: no
  tags: logging_init

- debug: msg="Created temp dir {{mktemp.stdout}}"

- name: Create local temp directory for doing work in
  local_action: command mktemp -d /tmp/openshift-logging-ansible-XXXXXX
  register: local_tmp
  changed_when: False
  check_mode: no
  become: false

- oc_obj:
    state: list
    kind: dc
    all_namespaces: true
    selector: "logging-infra,provider=openshift"
  register: _logging_dcs

- assert:
    that:
    - _logging_dcs.results.results[0]['items'] | map(attribute='metadata.namespace') | list | unique | count <= 1
    msg: "Found aggregated logging deploymentconfigs in multiple namespaces which is not supported"
  when:
  - _logging_dcs is defined
  - _logging_dcs.results | count > 0

- set_fact:
    _logging_namespace: "{{ _logging_dcs.results.results[0]['items'] | map(attribute='metadata.namespace') | list | unique | join('') }}"
  when:
  - _logging_dcs is defined
  - _logging_dcs.results | count > 0
  - _logging_dcs.results.results | count > 0

- debug:
    msg: "Using the namespace '{{ _logging_namespace }}' which has an existing deployment"
  when:
  - _logging_namespace is defined
  - _logging_namespace | count > 0

- set_fact:
    openshift_logging_namespace: "{{ _logging_namespace if _logging_namespace else 'openshift-logging' }}"

- include_tasks: install_logging.yaml
  when:
  - openshift_logging_install_logging | default(false) | bool

- include_tasks: delete_logging.yaml
  when:
  - not openshift_logging_install_logging | default(false) | bool

- name: Cleaning up local temp dir
  local_action: file path="{{local_tmp.stdout}}" state=absent
  tags: logging_cleanup
  changed_when: False
  become: false