diff --git a/roles/remove-node/pre-remove/tasks/main.yml b/roles/remove-node/pre-remove/tasks/main.yml index ba9c94531..24114f75c 100644 --- a/roles/remove-node/pre-remove/tasks/main.yml +++ b/roles/remove-node/pre-remove/tasks/main.yml @@ -3,25 +3,13 @@ set_fact: nodes_to_drain: [] -- name: remove-node | Identify nodes to drain, ignore non-cluster nodes - shell: | - set -o pipefail - {{ bin_dir }}/kubectl get nodes -o json \ - | jq .items[].metadata.name \ - | jq "select(. | test(\"^{{ hostvars[item]['kube_override_hostname']|default(item) }}$\"))" - loop: "{{ node.split(',') | default(groups['kube-node']) }}" +- 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 | Generate list of nodes to drain - set_fact: - nodes_to_drain: "{{ nodes_to_drain }} + [ '{{ item.stdout | regex_replace('\"', '') }}' ]" - loop: "{{ nodes.results }}" - when: item.stdout | length != 0 - run_once: true - - name: remove-node | Drain node except daemonsets resource # noqa 301 command: >- {{ bin_dir }}/kubectl --kubeconfig /etc/kubernetes/admin.conf drain @@ -30,7 +18,9 @@ --grace-period {{ drain_grace_period }} --timeout {{ drain_timeout }} --delete-local-data {{ hostvars[item]['kube_override_hostname']|default(item) }} - loop: "{{ nodes_to_drain }}" + loop: "{{ node.split(',') | default(groups['kube-node']) }}" + # ignore servers that are not nodes + when: hostvars[item]['kube_override_hostname']|default(item) in nodes.stdout_lines register: result failed_when: result.rc != 0 and not allow_ungraceful_removal delegate_to: "{{ groups['kube_control_plane']|first }}"