diff options
Diffstat (limited to 'playbooks/common/openshift-cluster/upgrades/docker/docker_upgrade.yml')
-rw-r--r-- | playbooks/common/openshift-cluster/upgrades/docker/docker_upgrade.yml | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/playbooks/common/openshift-cluster/upgrades/docker/docker_upgrade.yml b/playbooks/common/openshift-cluster/upgrades/docker/docker_upgrade.yml new file mode 100644 index 000000000..02b8a9d3c --- /dev/null +++ b/playbooks/common/openshift-cluster/upgrades/docker/docker_upgrade.yml @@ -0,0 +1,75 @@ +--- +- include: ../../evaluate_groups.yml + vars: + # Do not allow adding hosts during upgrade. + g_new_master_hosts: [] + g_new_node_hosts: [] + openshift_cluster_id: "{{ cluster_id | default('default') }}" + +- include: ../initialize_nodes_to_upgrade.yml + +- name: Check for appropriate Docker versions + hosts: oo_masters_to_config:oo_nodes_to_upgrade:oo_etcd_to_config + roles: + - openshift_facts + tasks: + - set_fact: + repoquery_cmd: "{{ 'dnf repoquery --latest-limit 1 -d 0' if ansible_pkg_mgr == 'dnf' else 'repoquery --plugins' }}" + + - fail: + msg: Cannot upgrade Docker on Atomic operating systems. + when: openshift.common.is_atomic | bool + + - include: upgrade_check.yml + when: docker_upgrade is not defined or docker_upgrade | bool + + +# If a node fails, halt everything, the admin will need to clean up and we +# don't want to carry on, potentially taking out every node. The playbook can safely be re-run +# and will not take any action on a node already running the requested docker version. +- name: Drain and upgrade nodes + hosts: oo_masters_to_config:oo_nodes_to_upgrade:oo_etcd_to_config + serial: 1 + any_errors_fatal: true + + roles: + - lib_openshift + + tasks: + - name: Mark node unschedulable + oc_adm_manage_node: + node: "{{ openshift.node.nodename | lower }}" + schedulable: False + delegate_to: "{{ groups.oo_first_master.0 }}" + retries: 10 + delay: 5 + register: node_unschedulable + until: node_unschedulable|succeeded + when: + - l_docker_upgrade is defined + - l_docker_upgrade | bool + - inventory_hostname in groups.oo_nodes_to_upgrade + + - name: Drain Node for Kubelet upgrade + command: > + {{ openshift.common.admin_binary }} drain {{ openshift.node.nodename }} --config={{ openshift.common.config_base }}/master/admin.kubeconfig --force --delete-local-data --ignore-daemonsets + delegate_to: "{{ groups.oo_first_master.0 }}" + when: l_docker_upgrade is defined and l_docker_upgrade | bool and inventory_hostname in groups.oo_nodes_to_upgrade + register: l_docker_upgrade_drain_result + until: not l_docker_upgrade_drain_result | failed + retries: 60 + delay: 60 + + - include: upgrade.yml + when: l_docker_upgrade is defined and l_docker_upgrade | bool + + - name: Set node schedulability + oc_adm_manage_node: + node: "{{ openshift.node.nodename | lower }}" + schedulable: True + delegate_to: "{{ groups.oo_first_master.0 }}" + retries: 10 + delay: 5 + register: node_schedulable + until: node_schedulable|succeeded + when: node_unschedulable|changed |