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cert-manager: Allow to change leader election namespace for GKE Autopilot support #8424

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merged 1 commit into from
Jan 14, 2022
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cert-manager: Allow to change leader election namespace for GKE Autopilot support #8424

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1 change: 1 addition & 0 deletions inventory/sample/group_vars/k8s_cluster/addons.yml
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Expand Up @@ -152,6 +152,7 @@ cert_manager_enabled: false
# -----BEGIN CERTIFICATE-----
# [REPLACE with your CA certificate]
# -----END CERTIFICATE-----
# cert_manager_leader_election_namespace: kube-system

# MetalLB deployment
metallb_enabled: false
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4 changes: 4 additions & 0 deletions roles/kubernetes-apps/ingress_controller/cert_manager/defaults/main.yml
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Expand Up @@ -4,3 +4,7 @@ cert_manager_user: 1001
cert_manager_tolerations: []
cert_manager_affinity: {}
cert_manager_nodeselector: {}

## Change leader election namespace when deploying on GKE Autopilot that forbid the changes on kube-system namespace.
## See https://github.com/jetstack/cert-manager/issues/3717
cert_manager_leader_election_namespace: kube-system
4 changes: 2 additions & 2 deletions roles/kubernetes-apps/ingress_controller/cert_manager/templates/cert-manager.yml.j2
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Expand Up @@ -866,7 +866,7 @@ spec:
imagePullPolicy: {{ k8s_image_pull_policy }}
args:
- --v=2
- --leader-election-namespace=kube-system
- --leader-election-namespace={{ cert_manager_leader_election_namespace }}
env:
- name: POD_NAMESPACE
valueFrom:
Expand Down Expand Up @@ -940,7 +940,7 @@ spec:
args:
- --v=2
- --cluster-resource-namespace=$(POD_NAMESPACE)
- --leader-election-namespace=kube-system
- --leader-election-namespace={{ cert_manager_leader_election_namespace }}
ports:
- containerPort: 9402
protocol: TCP
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