189ce380bd
* Add unique annotation on coredns deployment and only remove existing deployment if annotation is missing.
* Ignore errors when gathering coredns deployment details to handle case where it doesn't exist yet
* Remove run_once, deletegate_to and add to when statement
(cherry picked from commit 0cc1726781)
33 lines
1 KiB
YAML
33 lines
1 KiB
YAML
---
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- name: Kubernetes Apps | Register coredns deployment annotation `createdby`
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shell: "{{ bin_dir }}/kubectl get deploy -n kube-system coredns -o jsonpath='{ .spec.template.metadata.annotations.createdby }'"
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register: createdby_annotation
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changed_when: false
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ignore_errors: true
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when:
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- dns_mode in ['coredns', 'coredns_dual']
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- inventory_hostname == groups['kube-master'][0]
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- name: Kubernetes Apps | Delete kubeadm CoreDNS
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kube:
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name: "coredns"
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namespace: "kube-system"
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kubectl: "{{ bin_dir }}/kubectl"
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resource: "deploy"
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state: absent
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when:
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- dns_mode in ['coredns', 'coredns_dual']
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- inventory_hostname == groups['kube-master'][0]
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- createdby_annotation.stdout != 'kubespray'
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- name: Kubernetes Apps | Delete kubeadm Kube-DNS service
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kube:
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name: "kube-dns"
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namespace: "kube-system"
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kubectl: "{{ bin_dir }}/kubectl"
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resource: "svc"
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state: absent
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when:
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- dns_mode in ['coredns', 'coredns_dual']
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- inventory_hostname == groups['kube-master'][0]
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