update

kubespray/extra_playbooks/roles/remove-node/remove-etcd-node/tasks/main.yml

@@ -0,0 +1,55 @@
+---
+- name: Lookup node IP in kubernetes
+  command: >
+    {{ 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: Make sure node_ip is set
+  assert:
+    that: node_ip is defined and node_ip | length > 0
+    msg: "Etcd node ip is not set !"
+  when:
+    - inventory_hostname in groups['etcd']
+
+- name: Lookup etcd member id
+  shell: "{{ bin_dir }}/etcdctl member list | grep {{ node_ip }} | cut -d, -f1"
+  register: etcd_member_id
+  ignore_errors: true  # noqa ignore-errors
+  changed_when: false
+  check_mode: no
+  tags:
+    - facts
+  environment:
+    ETCDCTL_API: 3
+    ETCDCTL_CERT: "{{ kube_cert_dir + '/etcd/server.crt' if etcd_deployment_type == 'kubeadm' else etcd_cert_dir + '/admin-' + groups['etcd']|first + '.pem' }}"
+    ETCDCTL_KEY: "{{ kube_cert_dir + '/etcd/server.key' if etcd_deployment_type == 'kubeadm' else etcd_cert_dir + '/admin-' + groups['etcd']|first + '-key.pem' }}"
+    ETCDCTL_CACERT: "{{ kube_cert_dir + '/etcd/ca.crt' if etcd_deployment_type == 'kubeadm' else etcd_cert_dir + '/ca.pem' }}"
+    ETCDCTL_ENDPOINTS: "https://127.0.0.1:2379"
+  delegate_to: "{{ groups['etcd']|first }}"
+  when: inventory_hostname in groups['etcd']
+
+- name: Remove etcd member from cluster
+  command: "{{ bin_dir }}/etcdctl member remove {{ etcd_member_id.stdout }}"
+  environment:
+    ETCDCTL_API: 3
+    ETCDCTL_CERT: "{{ kube_cert_dir + '/etcd/server.crt' if etcd_deployment_type == 'kubeadm' else etcd_cert_dir + '/admin-' + groups['etcd']|first + '.pem' }}"
+    ETCDCTL_KEY: "{{ kube_cert_dir + '/etcd/server.key' if etcd_deployment_type == 'kubeadm' else etcd_cert_dir + '/admin-' + groups['etcd']|first + '-key.pem' }}"
+    ETCDCTL_CACERT: "{{ kube_cert_dir + '/etcd/ca.crt' if etcd_deployment_type == 'kubeadm' else etcd_cert_dir + '/ca.pem' }}"
+    ETCDCTL_ENDPOINTS: "https://127.0.0.1:2379"
+  delegate_to: "{{ groups['etcd']|first }}"
+  when:
+    - inventory_hostname in groups['etcd']
+    - etcd_member_id.stdout | length > 0