dsk-dev kubespray 이동

ansible/kubespray/extra_playbooks/roles/remove-node/pre-remove/tasks/main.yml

@@ -0,0 +1,38 @@
+---
+- name: remove-node | List nodes
+  command: >-
+    {{ kubectl }} get nodes -o go-template={% raw %}'{{ range .items }}{{ .metadata.name }}{{ "\n" }}{{ end }}'{% endraw %}
+  register: nodes
+  delegate_to: "{{ groups['kube_control_plane']|first }}"
+  changed_when: false
+  run_once: true
+
+- name: remove-node | Drain node except daemonsets resource  # noqa 301
+  command: >-
+    {{ kubectl }} drain
+      --force
+      --ignore-daemonsets
+      --grace-period {{ drain_grace_period }}
+      --timeout {{ drain_timeout }}
+      --delete-emptydir-data {{ kube_override_hostname|default(inventory_hostname) }}
+  # ignore servers that are not nodes
+  when: kube_override_hostname|default(inventory_hostname) in nodes.stdout_lines
+  register: result
+  failed_when: result.rc != 0 and not allow_ungraceful_removal
+  delegate_to: "{{ groups['kube_control_plane']|first }}"
+  until: result.rc == 0 or allow_ungraceful_removal
+  retries: "{{ drain_retries }}"
+  delay: "{{ drain_retry_delay_seconds }}"
+
+- name: remove-node | Wait until Volumes will be detached from the node
+  command: >-
+    {{ kubectl }} get volumeattachments -o go-template={% raw %}'{{ range .items }}{{ .spec.nodeName }}{{ "\n" }}{{ end }}'{% endraw %}
+  register: nodes_with_volumes
+  delegate_to: "{{ groups['kube_control_plane']|first }}"
+  changed_when: false
+  until: not (kube_override_hostname|default(inventory_hostname) in nodes_with_volumes.stdout_lines)
+  retries: 3
+  delay: "{{ drain_grace_period }}"
+  when:
+    - not allow_ungraceful_removal
+    - kube_override_hostname|default(inventory_hostname) in nodes.stdout_lines