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

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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
---
- name: "Pre-upgrade | check for kube-apiserver unit file"
stat:
path: /etc/systemd/system/kube-apiserver.service
register: kube_apiserver_service_file
Add tags Add tags to allow more granular tasks filtering. Add generator script for MD formatted tags found. Add docs for tags how-to. Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-12-08 21:36:00 +08:00
tags: [facts, kube-apiserver]
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
- name: "Pre-upgrade | check for kube-apiserver init script"
stat:
path: /etc/init.d/kube-apiserver
register: kube_apiserver_init_script
Add tags Add tags to allow more granular tasks filtering. Add generator script for MD formatted tags found. Add docs for tags how-to. Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-12-08 21:36:00 +08:00
tags: [facts, kube-apiserver]
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
- name: "Pre-upgrade | stop kube-apiserver if service defined"
service:
name: kube-apiserver
state: stopped
when: (kube_apiserver_service_file.stat.exists|default(False) or kube_apiserver_init_script.stat.exists|default(False))
Add tags Add tags to allow more granular tasks filtering. Add generator script for MD formatted tags found. Add docs for tags how-to. Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-12-08 21:36:00 +08:00
tags: kube-apiserver
Fix canal's calico networking config for ETCD TLS Also fixes kube-apiserver upgrade that was erroneously deleted in a previous commit.
2016-11-10 17:49:47 +08:00
- name: "Pre-upgrade | remove kube-apiserver service definition"
file:
path: "{{ item }}"
state: absent
when: (kube_apiserver_service_file.stat.exists|default(False) or kube_apiserver_init_script.stat.exists|default(False))
with_items:
- /etc/systemd/system/kube-apiserver.service
- /etc/init.d/kube-apiserver
Add tags Add tags to allow more granular tasks filtering. Add generator script for MD formatted tags found. Add docs for tags how-to. Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-12-08 21:36:00 +08:00
tags: kube-apiserver
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
- name: "Pre-upgrade | See if kube-apiserver manifest exists"
stat:
path: /etc/kubernetes/manifests/kube-apiserver.manifest
register: kube_apiserver_manifest
when: secret_changed|default(false) or etcd_secret_changed|default(false)
- name: "Pre-upgrade | Write invalid image to kube-apiserver manifest if secrets were changed"
replace:
dest: /etc/kubernetes/manifests/kube-apiserver.manifest
regexp: '(\s+)image:\s+.*?$'
replace: '\1image: kill.apiserver.using.fake.image.in:manifest'
register: kube_apiserver_manifest_replaced
when: (secret_changed|default(false) or etcd_secret_changed|default(false)) and kube_apiserver_manifest.stat.exists
- name: "Pre-upgrade | Pause while waiting for kubelet to delete kube-apiserver pod"
pause: seconds=20
when: (secret_changed|default(false) or etcd_secret_changed|default(false)) and kube_apiserver_manifest.stat.exists
tags: kube-apiserver