c12s-kubespray/roles/remove-node/remove-etcd-node/tasks/main.yml
Sam Lin 6bb47d8adb
Fix can't remove etcd node (#6363)
* add remove_node_ip

* move remove_node_ip to remove etcd part

* fix: remove tail space

* fix: handle ubuntu: focal
2020-07-04 02:02:48 -07:00

58 lines
1.9 KiB
YAML

---
- name: Lookup node IP in kubernetes
shell: >-
{{ bin_dir }}/kubectl get nodes {{ node }}
-o jsonpath='{range.status.addresses[?(@.type=="InternalIP")]}{.address}{"\n"}{end}'
register: remove_node_ip
when:
- inventory_hostname in groups['etcd']
- ip is not defined
- access_ip is not defined
delegate_to: "{{ groups['etcd']|first }}"
failed_when: false
- name: Set node IP
set_fact:
node_ip: "{{ ip | default(access_ip | default(remove_node_ip.stdout)) | trim }}"
when:
- inventory_hostname in groups['etcd']
- name: Lookup etcd member id
shell: "{{ bin_dir }}/etcdctl --no-sync member list | grep {{ node_ip }} | cut -d: -f1"
register: etcd_member_id
ignore_errors: true
changed_when: false
check_mode: no
tags:
- facts
environment:
ETCDCTL_API: 2
ETCDCTL_ENDPOINTS: "{{ etcd_access_addresses }}"
ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/admin-{{ groups['etcd']|first }}.pem"
ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/admin-{{ groups['etcd']|first }}-key.pem"
ETCDCTL_CA_FILE: "{{ etcd_cert_dir }}/ca.pem"
delegate_to: "{{ groups['etcd']|first }}"
when:
- inventory_hostname in groups['etcd']
- name: Remove etcd member from cluster
shell: "{{ bin_dir }}/etcdctl --no-sync member remove {{ etcd_member_id.stdout }}"
register: etcd_member_in_cluster
ignore_errors: false
retries: 6
delay: 5
until: etcd_member_in_cluster.rc == 0
changed_when: false
check_mode: no
tags:
- facts
environment:
ETCDCTL_API: 2
ETCDCTL_ENDPOINTS: "{{ etcd_access_addresses }}"
ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/admin-{{ groups['etcd']|first }}.pem"
ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/admin-{{ groups['etcd']|first }}-key.pem"
ETCDCTL_CA_FILE: "{{ etcd_cert_dir }}/ca.pem"
delegate_to: "{{ groups['etcd']|first }}"
when:
- inventory_hostname in groups['etcd']
- etcd_member_id.stdout | length > 0