okd/roles/openshift_logging/tasks/upgrade_logging.yaml

---
- name: Stop the Cluster
  include: stop_cluster.yaml

- name: Upgrade logging
  include: install_logging.yaml
  vars:
    start_cluster: False

# start ES so that we can run migrate script
- command: >
    {{openshift.common.client_binary}} --config={{mktemp.stdout}}/admin.kubeconfig get dc -l component=es -o name -n {{openshift_logging_namespace}}
  register: es_dc
  check_mode: no

- name: start elasticsearch
  oc_scale:
    kind: dc
    name: "{{object.split('/')[1]}}"
    namespace: "{{mktemp.stdout}}/admin.kubeconfig"
    replicas: 1
  with_items: "{{es_dc.stdout_lines}}"
  loop_control:
    loop_var: object

- command: >
    {{ openshift.common.client_binary}} --config={{mktemp.stdout}}/admin.kubeconfig get pods -n {{openshift_logging_namespace}} -l component=es -o jsonpath='{.items[?(@.status.phase == "Running")].metadata.name}'
  register: running_pod
  until: running_pod.stdout != ''
  retries: 30
  delay: 10
  changed_when: no
  check_mode: no

- name: Run upgrade script
  script: es_migration.sh {{openshift.common.config_base}}/logging/ca.crt {{openshift.common.config_base}}/logging/system.admin.key {{openshift.common.config_base}}/logging/system.admin.crt {{openshift_logging_es_host}} {{openshift_logging_es_port}} {{openshift_logging_namespace}}
  register: script_output
  changed_when:
    - script_output.rc == 0
    - script_output.stdout.find("skipping update_for_uuid") == -1 or script_output.stdout.find("skipping update_for_common_data_model") == -1

- name: Start up rest of cluster
  include: start_cluster.yaml