kubespray/roles/remove-node/post-remove/tasks/main.yml

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---
- 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: Delete node
command: "{{ bin_dir }}/kubectl delete node {{ inventory_hostname }}"
2018-06-23 14:40:59 +08:00
delegate_to: "{{ groups['kube-master']|first }}"
ignore_errors: yes
- name: Lookup etcd member id
shell: "{{ bin_dir }}/etcdctl --no-sync --endpoints={{ etcd_access_addresses }} 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_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 --endpoints={{ etcd_access_addresses }} member remove {{ etcd_member_id.stdout }}"
register: etcd_member_in_cluster
ignore_errors: true
changed_when: false
check_mode: no
tags:
- facts
environment:
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