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Unverified Commit 0cc17267 authored by David Louks's avatar David Louks Committed by GitHub
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Remove deletion of coredns deployment. (#7211)

* 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
parent aad78840
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--- ---
- name: Kubernetes Apps | Register coredns deployment annotation `createdby`
shell: "{{ bin_dir }}/kubectl get deploy -n kube-system coredns -o jsonpath='{ .spec.template.metadata.annotations.createdby }'"
register: createdby_annotation
changed_when: false
ignore_errors: true
when:
- dns_mode in ['coredns', 'coredns_dual']
- inventory_hostname == groups['kube-master'][0]
- name: Kubernetes Apps | Delete kubeadm CoreDNS - name: Kubernetes Apps | Delete kubeadm CoreDNS
kube: kube:
name: "coredns" name: "coredns"
...@@ -9,6 +18,7 @@ ...@@ -9,6 +18,7 @@
when: when:
- dns_mode in ['coredns', 'coredns_dual'] - dns_mode in ['coredns', 'coredns_dual']
- inventory_hostname == groups['kube-master'][0] - inventory_hostname == groups['kube-master'][0]
- createdby_annotation.stdout != 'kubespray'
- name: Kubernetes Apps | Delete kubeadm Kube-DNS service - name: Kubernetes Apps | Delete kubeadm Kube-DNS service
kube: kube:
......
...@@ -23,6 +23,7 @@ spec: ...@@ -23,6 +23,7 @@ spec:
k8s-app: kube-dns{{ coredns_ordinal_suffix }} k8s-app: kube-dns{{ coredns_ordinal_suffix }}
annotations: annotations:
seccomp.security.alpha.kubernetes.io/pod: 'runtime/default' seccomp.security.alpha.kubernetes.io/pod: 'runtime/default'
createdby: 'kubespray'
spec: spec:
priorityClassName: system-cluster-critical priorityClassName: system-cluster-critical
nodeSelector: nodeSelector:
......
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