kubespray/roles/kubernetes/master/tasks/pre-upgrade.yml

---
- name: "Pre-upgrade | Delete master manifests if etcd secrets changed"
  file:
    path: "/etc/kubernetes/manifests/{{ item }}.manifest"
    state: absent
  with_items:
    - ["kube-apiserver", "kube-controller-manager", "kube-scheduler"]
  register: kube_apiserver_manifest_replaced
  when: etcd_secret_changed|default(false)

- name: "Pre-upgrade | Delete master containers forcefully"
  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
  register: remove_master_container
  retries: 10
  until: remove_master_container.rc == 0
  delay: 1
Deploy kubelet and kube-apiserver as containers kubelet via docker kube-apiserver as a static pod Fixed etcd service start to be more tolerant of slow start. Workaround for kube_version to stay in download role, but not download an files by creating a new "nothing" download entry. 2016-07-08 17:59:21 +08:00			`---`
Purge legacy cleanup tasks from older than 1 year (#4450) We don't need to support upgrades from 2 year old installs, just from the last major version. Also changed most retried tasks to 1s delay instead of longer. 2019-04-24 15:08:05 +08:00			`- name: "Pre-upgrade \| Delete master manifests if etcd secrets changed"`
delete master containers forcefully 2017-03-27 19:44:21 +08:00			`file:`
ansible-lint: add spaces around variables [E206] (#4699) 2019-05-03 05:24:21 +08:00			`path: "/etc/kubernetes/manifests/{{ item }}.manifest"`
delete master containers forcefully 2017-03-27 19:44:21 +08:00			`state: absent`
Correct master manifest cleanup logic (#1693) Fixes #1666 2017-09-25 19:19:04 +08:00			`with_items:`
restart scheduler and controller-manager too 2017-03-24 23:29:28 +08:00			`- ["kube-apiserver", "kube-controller-manager", "kube-scheduler"]`
Individual etcd ssl certs Includes hooks for triggering calico, kubelet, and kube-apiserver restarts if etcd certs changed. 2016-12-13 17:03:35 +08:00			`register: kube_apiserver_manifest_replaced`
Purge legacy cleanup tasks from older than 1 year (#4450) We don't need to support upgrades from 2 year old installs, just from the last major version. Also changed most retried tasks to 1s delay instead of longer. 2019-04-24 15:08:05 +08:00			`when: etcd_secret_changed\|default(false)`
Individual etcd ssl certs Includes hooks for triggering calico, kubelet, and kube-apiserver restarts if etcd certs changed. 2016-12-13 17:03:35 +08:00
fix apply for netchecker upgrade (#1659) * fix apply for netchecker upgrade and graceful upgrade * Speed up daemonset upgrades. Make check wait for ds upgrades. 2017-09-15 20:19:37 +08:00			`- name: "Pre-upgrade \| Delete master containers forcefully"`
ansible-lint: add spaces around variables [E206] (#4699) 2019-05-03 05:24:21 +08:00			`shell: "docker ps -af name=k8s_{{ item }}* -q \| xargs --no-run-if-empty docker rm -f"`
Correct master manifest cleanup logic (#1693) Fixes #1666 2017-09-25 19:19:04 +08:00			`with_items:`
delete master containers forcefully 2017-03-27 19:44:21 +08:00			`- ["kube-apiserver", "kube-controller-manager", "kube-scheduler"]`
Purge old upgrade hooks and unused tasks (#1641) 2017-09-10 04:41:20 +08:00			`when: kube_apiserver_manifest_replaced.changed`
Added retries in pre-upgrade.yml and retries while applying kube-dns.yml (#2553) * Added retries in pre-upgrade.yml and retries while applying kube-dns.yml * Removed trailing spaces 2018-03-30 00:37:32 +08:00			`register: remove_master_container`
Purge legacy cleanup tasks from older than 1 year (#4450) We don't need to support upgrades from 2 year old installs, just from the last major version. Also changed most retried tasks to 1s delay instead of longer. 2019-04-24 15:08:05 +08:00			`retries: 10`
Added retries in pre-upgrade.yml and retries while applying kube-dns.yml (#2553) * Added retries in pre-upgrade.yml and retries while applying kube-dns.yml * Removed trailing spaces 2018-03-30 00:37:32 +08:00			`until: remove_master_container.rc == 0`
Purge legacy cleanup tasks from older than 1 year (#4450) We don't need to support upgrades from 2 year old installs, just from the last major version. Also changed most retried tasks to 1s delay instead of longer. 2019-04-24 15:08:05 +08:00			`delay: 1`