diff --git a/roles/kubernetes/master/handlers/main.yml b/roles/kubernetes/master/handlers/main.yml index 02f0b62b9..551b18c7d 100644 --- a/roles/kubernetes/master/handlers/main.yml +++ b/roles/kubernetes/master/handlers/main.yml @@ -13,6 +13,24 @@ - Master | wait for kube-scheduler - Master | wait for kube-controller-manager +- name: Master | Restart apiserver + command: /bin/true + notify: + - Master | Remove apiserver container + - Master | wait for the apiserver to be running + +- name: Master | Restart kube-scheduler + command: /bin/true + notify: + - Master | Remove scheduler container + - Master | wait for kube-scheduler + +- name: Master | Restart kube-controller-manager + command: /bin/true + notify: + - Master | Remove controller manager container + - Master | wait for kube-controller-manager + - name: Master | reload systemd command: systemctl daemon-reload @@ -21,6 +39,15 @@ name: kubelet state: restarted +- name: Master | Remove apiserver container + shell: "docker ps -af name=k8s_kube-apiserver* -q | xargs --no-run-if-empty docker rm -f" + +- name: Master | Remove scheduler container + shell: "docker ps -af name=k8s_kube-scheduler* -q | xargs --no-run-if-empty docker rm -f" + +- name: Master | Remove controller manager container + shell: "docker ps -af name=k8s_kube-controller-manager* -q | xargs --no-run-if-empty docker rm -f" + - name: Master | wait for kube-scheduler uri: url: http://localhost:10251/healthz diff --git a/roles/kubernetes/master/tasks/pre-upgrade.yml b/roles/kubernetes/master/tasks/pre-upgrade.yml index b546f0ca9..81da33433 100644 --- a/roles/kubernetes/master/tasks/pre-upgrade.yml +++ b/roles/kubernetes/master/tasks/pre-upgrade.yml @@ -24,7 +24,7 @@ when: (secret_changed|default(false) or etcd_secret_changed|default(false)) - name: "Pre-upgrade | Delete master containers forcefully" - shell: "docker ps -f name=k8s-{{item}}* -q | xargs --no-run-if-empty docker rm -f" + shell: "docker ps -af name=k8s_{{item}}* -q | xargs --no-run-if-empty docker rm -f" with_items: - ["kube-apiserver", "kube-controller-manager", "kube-scheduler"] when: kube_apiserver_manifest_replaced.changed diff --git a/roles/kubernetes/master/tasks/static-pod-setup.yml b/roles/kubernetes/master/tasks/static-pod-setup.yml index 79f95d860..8110cfe8c 100644 --- a/roles/kubernetes/master/tasks/static-pod-setup.yml +++ b/roles/kubernetes/master/tasks/static-pod-setup.yml @@ -3,7 +3,7 @@ template: src: manifests/kube-apiserver.manifest.j2 dest: "{{ kube_manifest_dir }}/kube-apiserver.manifest" - notify: Master | wait for the apiserver to be running + notify: Master | Restart apiserver tags: - kube-apiserver @@ -20,7 +20,7 @@ template: src: manifests/kube-scheduler.manifest.j2 dest: "{{ kube_manifest_dir }}/kube-scheduler.manifest" - notify: Master | wait for kube-scheduler + notify: Master | Restart kube-scheduler tags: - kube-scheduler @@ -35,6 +35,6 @@ template: src: manifests/kube-controller-manager.manifest.j2 dest: "{{ kube_manifest_dir }}/kube-controller-manager.manifest" - notify: Master | wait for kube-controller-manager + notify: Master | Restart kube-controller-manager tags: - kube-controller-manager diff --git a/roles/kubernetes/node/tasks/pre_upgrade.yml b/roles/kubernetes/node/tasks/pre_upgrade.yml index 2701808be..8919bf0be 100644 --- a/roles/kubernetes/node/tasks/pre_upgrade.yml +++ b/roles/kubernetes/node/tasks/pre_upgrade.yml @@ -1,12 +1,25 @@ --- +- name: "Pre-upgrade | check if kubelet container exists" + shell: docker ps -af name=kubelet | grep kubelet + failed_when: false + changed_when: false + register: kubelet_container_check + - name: "Pre-upgrade | copy /var/lib/cni from kubelet" command: docker cp kubelet:/var/lib/cni /var/lib/cni args: creates: "/var/lib/cni" failed_when: false + when: kubelet_container_check.rc == 0 -- name: "Pre-upgrade | ensure kubelet container is stopped if using host deployment" - command: docker stop kubelet +- name: "Pre-upgrade | ensure kubelet container service is stopped if using host deployment" + service: + name: kubelet + state: stopped + when: kubelet_deployment_type == 'host' and kubelet_container_check.rc == 0 + +- name: "Pre-upgrade | ensure kubelet container is removed if using host deployment" + command: docker rm -fv kubelet failed_when: false changed_when: false - when: kubelet_deployment_type == 'host' + when: kubelet_deployment_type == 'host' and kubelet_container_check.rc == 0 \ No newline at end of file