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[Openstack] Cleanup the old in-tree openstack cloud provider (#5742)

* Added playbook to migrate openstack cloud provider

* remove old cloud provider config

* Rewrite provisioned-by annotation on Cinder PVs

* update indents

Co-authored-by: Jonathan Süssemilch Poulain <jonathan@sofiero.net>
pull/5753/head
Hugo Blom 4 years ago
committed by GitHub
parent
commit
833794feef
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2 changed files with 30 additions and 0 deletions
  1. 2
      extra_playbooks/files/get_cinder_pvs.sh
  2. 28
      extra_playbooks/migrate_openstack_provider.yml

2
extra_playbooks/files/get_cinder_pvs.sh

@ -0,0 +1,2 @@
#!/bin/sh
kubectl get pv -o go-template --template='{{ range .items }}{{ $metadata := .metadata }}{{ with $value := index .metadata.annotations "pv.kubernetes.io/provisioned-by" }}{{ if eq $value "kubernetes.io/cinder" }}{{printf "%s\n" $metadata.name}}{{ end }}{{ end }}{{ end }}'

28
extra_playbooks/migrate_openstack_provider.yml

@ -0,0 +1,28 @@
---
- hosts: kube-node:kube-master
tasks:
- name: Remove old cloud provider config
file:
path: "{{ item }}"
state: absent
with_items:
- /etc/kubernetes/cloud_config
- hosts: kube-master[0]
tasks:
- name: Include kubespray-default variables
include_vars: ../roles/kubespray-defaults/defaults/main.yaml
- name: Copy get_cinder_pvs.sh to master
copy:
src: get_cinder_pvs.sh
dest: /tmp
mode: u+rwx
- name: Get PVs provisioned by in-tree cloud provider
command: /tmp/get_cinder_pvs.sh
register: pvs
- name: Remove get_cinder_pvs.sh
file:
path: /tmp/get_cinder_pvs.sh
state: absent
- name: Rewrite the "pv.kubernetes.io/provisioned-by" annotation
command: "{{ bin_dir }}/kubectl annotate --overwrite pv {{ item }} pv.kubernetes.io/provisioned-by=cinder.csi.openstack.org"
loop: "{{ pvs.stdout_lines | list }}"
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