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chore: add priorityClassName: system-node-critical to kube-system,… #555

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Feb 27, 2019
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chore: add priorityClassName: system-node-critical to kube-system,… #555

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61ce143
chore: add priorityClassName: system-cluster-critical to kube-system,…
jackfrancis Feb 21, 2019
c1bddec
chore: copy/pasta error
jackfrancis Feb 21, 2019
3a29488
chore: prefer system-node-critical
jackfrancis Feb 21, 2019
a90f52a
chore: add’l tolerations for kube-proxy
jackfrancis Feb 21, 2019
acbca55
chore: add wildcard tolerations to ip-masq-agent, azure-cni-network-m…
jackfrancis Feb 25, 2019
0a4075a
chore: yaml whitespace how I love thee
jackfrancis Feb 25, 2019
c146f88
chore: whitespace
jackfrancis Feb 25, 2019
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2 changes: 1 addition & 1 deletion parts/k8s/addons/1.10/kubernetesmasteraddons-calico-daemonset.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -333,7 +333,7 @@ spec:
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ''
spec:
priorityClassName: system-cluster-critical
priorityClassName: system-node-critical
securityContext:
supplementalGroups: [ 65534 ]
fsGroup: 65534
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2 changes: 1 addition & 1 deletion parts/k8s/addons/1.10/kubernetesmasteraddons-kube-dns-deployment.yaml
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Expand Up @@ -82,7 +82,7 @@ spec:
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ''
spec:
priorityClassName: system-cluster-critical
priorityClassName: system-node-critical
tolerations:
- key: "CriticalAddonsOnly"
operator: "Exists"
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2 changes: 1 addition & 1 deletion parts/k8s/addons/1.11/kubernetesmasteraddons-calico-daemonset.yaml
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Expand Up @@ -333,7 +333,7 @@ spec:
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ''
spec:
priorityClassName: system-cluster-critical
priorityClassName: system-node-critical
securityContext:
supplementalGroups: [ 65534 ]
fsGroup: 65534
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2 changes: 1 addition & 1 deletion parts/k8s/addons/1.7/kubernetesmasteraddons-calico-daemonset.yaml
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Expand Up @@ -333,7 +333,7 @@ spec:
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ''
spec:
priorityClassName: system-cluster-critical
priorityClassName: system-node-critical
securityContext:
supplementalGroups: [ 65534 ]
fsGroup: 65534
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2 changes: 1 addition & 1 deletion parts/k8s/addons/1.8/kubernetesmasteraddons-calico-daemonset.yaml
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Expand Up @@ -333,7 +333,7 @@ spec:
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ''
spec:
priorityClassName: system-cluster-critical
priorityClassName: system-node-critical
securityContext:
supplementalGroups: [ 65534 ]
fsGroup: 65534
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2 changes: 1 addition & 1 deletion parts/k8s/addons/1.9/kubernetesmasteraddons-calico-daemonset.yaml
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Expand Up @@ -333,7 +333,7 @@ spec:
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ''
spec:
priorityClassName: system-cluster-critical
priorityClassName: system-node-critical
securityContext:
supplementalGroups: [ 65534 ]
fsGroup: 65534
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1 change: 1 addition & 0 deletions parts/k8s/addons/1.9/kubernetesmasteraddons-kube-dns-deployment.yaml
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Expand Up @@ -82,6 +82,7 @@ spec:
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ''
spec:
priorityClassName: system-node-critical
tolerations:
- key: "CriticalAddonsOnly"
operator: "Exists"
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5 changes: 5 additions & 0 deletions parts/k8s/addons/coredns.yaml
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Expand Up @@ -122,11 +122,16 @@ spec:
topologyKey: kubernetes.io/hostname
weight: 5
serviceAccountName: coredns
priorityClassName: system-node-critical
tolerations:
- key: node-role.kubernetes.io/master
effect: NoSchedule
- key: CriticalAddonsOnly
operator: "Exists"
- operator: "Exists"
effect: NoExecute
- operator: "Exists"
effect: NoSchedule
nodeSelector:
beta.kubernetes.io/os: linux
containers:
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1 change: 1 addition & 0 deletions parts/k8s/addons/kubernetesmasteraddons-azure-npm-daemonset.yaml
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Expand Up @@ -68,6 +68,7 @@ spec:
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ''
spec:
priorityClassName: system-node-critical
tolerations:
- key: CriticalAddonsOnly
operator: Exists
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2 changes: 1 addition & 1 deletion parts/k8s/addons/kubernetesmasteraddons-calico-daemonset.yaml
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Expand Up @@ -333,7 +333,7 @@ spec:
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ''
spec:
priorityClassName: system-cluster-critical
priorityClassName: system-node-critical
securityContext:
supplementalGroups: [ 65534 ]
fsGroup: 65534
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1 change: 1 addition & 0 deletions parts/k8s/addons/kubernetesmasteraddons-flannel-daemonset.yaml
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Expand Up @@ -57,6 +57,7 @@ spec:
nodeSelector:
beta.kubernetes.io/arch: amd64
beta.kubernetes.io/os: linux
priorityClassName: system-node-critical
tolerations:
- key: node.kubernetes.io/not-ready
operator: Exists
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2 changes: 1 addition & 1 deletion parts/k8s/addons/kubernetesmasteraddons-kube-dns-deployment.yaml
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Expand Up @@ -83,7 +83,7 @@ spec:
scheduler.alpha.kubernetes.io/critical-pod: ''
seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
spec:
priorityClassName: system-cluster-critical
priorityClassName: system-node-critical
tolerations:
- key: CriticalAddonsOnly
operator: Exists
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5 changes: 5 additions & 0 deletions parts/k8s/addons/kubernetesmasteraddons-kube-proxy-daemonset.yaml
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Expand Up @@ -14,11 +14,16 @@ spec:
component: kube-proxy
tier: node
spec:
priorityClassName: system-node-critical
tolerations:
- key: node-role.kubernetes.io/master
operator: Equal
value: "true"
effect: NoSchedule
- operator: "Exists"
effect: NoExecute
- operator: "Exists"
effect: NoSchedule
containers:
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This is to ensure that we never schedule kube-proxy on master, correct?

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It's the opposite: it ensures that kube-proxy will always be able to be scheduled on any node, regardless of taint.

- command:
- /hyperkube
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5 changes: 5 additions & 0 deletions parts/k8s/containeraddons/azure-cni-networkmonitor.yaml
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Expand Up @@ -17,13 +17,18 @@ spec:
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ''
spec:
priorityClassName: system-node-critical
tolerations:
- key: CriticalAddonsOnly
operator: Exists
- key: node-role.kubernetes.io/master
operator: Equal
value: "true"
effect: NoSchedule
- operator: "Exists"
effect: NoExecute
- operator: "Exists"
effect: NoSchedule
nodeSelector:
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beta.kubernetes.io/os: linux
containers:
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5 changes: 5 additions & 0 deletions parts/k8s/containeraddons/ip-masq-agent.yaml
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Expand Up @@ -15,6 +15,7 @@ spec:
k8s-app: azure-ip-masq-agent
tier: node
spec:
priorityClassName: system-node-critical
hostNetwork: true
nodeSelector:
beta.kubernetes.io/os: linux
Expand All @@ -25,6 +26,10 @@ spec:
operator: Equal
value: "true"
effect: NoSchedule
- operator: "Exists"
effect: NoExecute
- operator: "Exists"
effect: NoSchedule
containers:
- name: azure-ip-masq-agent
image: {{ContainerImage "ip-masq-agent"}}
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1 change: 1 addition & 0 deletions parts/k8s/containeraddons/kubernetesmasteraddons-cluster-autoscaler-deployment.yaml
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Expand Up @@ -142,6 +142,7 @@ spec:
labels:
app: cluster-autoscaler
spec:
priorityClassName: system-node-critical
<hostNet>
serviceAccountName: cluster-autoscaler
tolerations:
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2 changes: 1 addition & 1 deletion parts/k8s/containeraddons/kubernetesmasteraddons-heapster-deployment.yaml
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Expand Up @@ -104,7 +104,7 @@ spec:
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ''
spec:
priorityClassName: system-cluster-critical
priorityClassName: system-node-critical
containers:
- image: {{ContainerImage "heapster"}}
imagePullPolicy: IfNotPresent
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