mirror of
https://github.com/kubernetes-sigs/kubespray.git
synced 2026-06-09 13:07:59 +00:00
David Louks
26183c2523
* Remove ignore_errors from drain tasks and enable retires
* Fix lint error by checking if stdout length is not 0, ie string is not empty.
(cherry picked from commit ccd3aeebbc)
41 lines
1.5 KiB
YAML
41 lines
1.5 KiB
YAML
---
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- name: remove-node | Set `nodes_to_drain` as empty list
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set_fact:
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nodes_to_drain: []
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- name: remove-node | Identify nodes to drain, ignore non-cluster nodes
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shell: |
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set -o pipefail
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{{ bin_dir }}/kubectl get nodes -o json \
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| jq .items[].metadata.name \
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| jq "select(. | test(\"^{{ hostvars[item]['kube_override_hostname']|default(item) }}$\"))"
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loop: "{{ node.split(',') | default(groups['kube-node']) }}"
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register: nodes
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delegate_to: "{{ groups['kube-master']|first }}"
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changed_when: false
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run_once: true
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- name: remove-node | Generate list of nodes to drain
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set_fact:
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nodes_to_drain: "{{ nodes_to_drain }} + [ '{{ item.stdout | regex_replace('\"', '') }}' ]"
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loop: "{{ nodes.results }}"
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when: item.stdout | length != 0
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run_once: true
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- name: remove-node | Drain node except daemonsets resource # noqa 301
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command: >-
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{{ bin_dir }}/kubectl --kubeconfig /etc/kubernetes/admin.conf drain
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--force
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--ignore-daemonsets
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--grace-period {{ drain_grace_period }}
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--timeout {{ drain_timeout }}
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--delete-local-data {{ hostvars[item]['kube_override_hostname']|default(item) }}
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loop: "{{ nodes_to_drain }}"
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register: result
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failed_when: result.rc != 0 and not allow_ungraceful_removal
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delegate_to: "{{ groups['kube-master']|first }}"
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run_once: true
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until: result.rc == 0 or allow_ungraceful_removal
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retries: "{{ drain_retries }}"
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delay: "{{ drain_retry_delay_seconds }}"
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