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Diffstat (limited to 'playbooks/common/openshift-master/restart.yml')
-rw-r--r-- | playbooks/common/openshift-master/restart.yml | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/playbooks/common/openshift-master/restart.yml b/playbooks/common/openshift-master/restart.yml new file mode 100644 index 000000000..5769ef5cd --- /dev/null +++ b/playbooks/common/openshift-master/restart.yml @@ -0,0 +1,79 @@ +--- +- include: ../openshift-cluster/evaluate_groups.yml + +- name: Validate configuration for rolling restart + hosts: oo_masters_to_config + roles: + - openshift_facts + tasks: + - fail: + msg: "openshift_rolling_restart_mode must be set to either 'services' or 'system'" + when: openshift_rolling_restart_mode is defined and openshift_rolling_restart_mode not in ["services", "system"] + - openshift_facts: + role: "{{ item.role }}" + local_facts: "{{ item.local_facts }}" + with_items: + - role: common + local_facts: + rolling_restart_mode: "{{ openshift_rolling_restart_mode | default('services') }}" + - role: master + local_facts: + cluster_method: "{{ openshift_master_cluster_method | default(None) }}" + +# Creating a temp file on localhost, we then check each system that will +# be rebooted to see if that file exists, if so we know we're running +# ansible on a machine that needs a reboot, and we need to error out. +- name: Create temp file on localhost + hosts: localhost + connection: local + become: no + gather_facts: no + tasks: + - local_action: command mktemp + register: mktemp + changed_when: false + +- name: Check if temp file exists on any masters + hosts: oo_masters_to_config + tasks: + - stat: path="{{ hostvars.localhost.mktemp.stdout }}" + register: exists + changed_when: false + +- name: Cleanup temp file on localhost + hosts: localhost + connection: local + become: no + gather_facts: no + tasks: + - file: path="{{ hostvars.localhost.mktemp.stdout }}" state=absent + changed_when: false + +- name: Warn if restarting the system where ansible is running + hosts: oo_masters_to_config + tasks: + - pause: + prompt: > + Warning: Running playbook from a host that will be restarted! + Press CTRL+C and A to abort playbook execution. You may + continue by pressing ENTER but the playbook will stop + executing after this system has been restarted and services + must be verified manually. To only restart services, set + openshift_master_rolling_restart_mode=services in host + inventory and relaunch the playbook. + when: exists.stat.exists and openshift.common.rolling_restart_mode == 'system' + - set_fact: + current_host: "{{ exists.stat.exists }}" + when: openshift.common.rolling_restart_mode == 'system' + +- name: Restart masters + hosts: oo_masters_to_config + vars: + openshift_master_ha: "{{ groups.oo_masters_to_config | length > 1 }}" + serial: 1 + tasks: + - include: restart_hosts.yml + when: openshift.common.rolling_restart_mode == 'system' + - include: restart_services.yml + when: openshift.common.rolling_restart_mode == 'services' + |