Default node selectorDoes HorizontalPodAutoscaler make sense when there is only one Deployment on GKE (Google Container Engine) Kubernetes cluster?Node not ready, pods pendingWhat's the purpose of Kubernetes DaemonSet when replication controllers have node anti-affinityDeployment - node selector per replicaHPA + Cluster Autoscaler + OPA within Federated Kubernetes cluster on GKEKubernetes not spreading pods across available nodesHow does the kubernetes scheduler know what HostPorts are used on what Hosts?Multiple node pools vs single pool with many machines vs big machinesGKE Kubernetes Node Pool Upgrade very slow(How) do node pool autoupgrades in GKE actually work?
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Default node selector
Does HorizontalPodAutoscaler make sense when there is only one Deployment on GKE (Google Container Engine) Kubernetes cluster?Node not ready, pods pendingWhat's the purpose of Kubernetes DaemonSet when replication controllers have node anti-affinityDeployment - node selector per replicaHPA + Cluster Autoscaler + OPA within Federated Kubernetes cluster on GKEKubernetes not spreading pods across available nodesHow does the kubernetes scheduler know what HostPorts are used on what Hosts?Multiple node pools vs single pool with many machines vs big machinesGKE Kubernetes Node Pool Upgrade very slow(How) do node pool autoupgrades in GKE actually work?
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;
Use case
Let's say I've got 3 different node pools: default, kafka and team-a. I want to make sure that only kafka relevant deployments and stuff like daemonsets or kubernetes system services run on this node pool. I do so by simply adding a node selector to my kafka deployments, so that it can only be scheduled on the kafka nodepool:
nodeSelector:
cloud.google.com/gke-nodepool: kafka
The problem
When I have further deployments or statefulsets which do not have any node selector specified they might get scheduled on that kafka nodepool. Instead I want all other deployments without nodeselector to be scheduled inside of my default nodepool.
Worded as generic question
How can I make sure that all deployments & statefulsets without a node selector will be scheduled inside of a specific nodepool?
kubernetes google-kubernetes-engine asked Mar 28 at 9:54
kentorkentor
3,7696 gold badges40 silver badges70 bronze badges
add a comment
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Use case
Let's say I've got 3 different node pools: default, kafka and team-a. I want to make sure that only kafka relevant deployments and stuff like daemonsets or kubernetes system services run on this node pool. I do so by simply adding a node selector to my kafka deployments, so that it can only be scheduled on the kafka nodepool:
nodeSelector:
cloud.google.com/gke-nodepool: kafka
The problem
When I have further deployments or statefulsets which do not have any node selector specified they might get scheduled on that kafka nodepool. Instead I want all other deployments without nodeselector to be scheduled inside of my default nodepool.
Worded as generic question
How can I make sure that all deployments & statefulsets without a node selector will be scheduled inside of a specific nodepool?
kubernetes google-kubernetes-engine asked Mar 28 at 9:54
kentorkentor
3,7696 gold badges40 silver badges70 bronze badges
add a comment
|
Use case
Let's say I've got 3 different node pools: default, kafka and team-a. I want to make sure that only kafka relevant deployments and stuff like daemonsets or kubernetes system services run on this node pool. I do so by simply adding a node selector to my kafka deployments, so that it can only be scheduled on the kafka nodepool:
nodeSelector:
cloud.google.com/gke-nodepool: kafka
The problem
When I have further deployments or statefulsets which do not have any node selector specified they might get scheduled on that kafka nodepool. Instead I want all other deployments without nodeselector to be scheduled inside of my default nodepool.
Worded as generic question
How can I make sure that all deployments & statefulsets without a node selector will be scheduled inside of a specific nodepool?
kubernetes google-kubernetes-engine asked Mar 28 at 9:54
kentorkentor
3,7696 gold badges40 silver badges70 bronze badges
Use case
Let's say I've got 3 different node pools: default, kafka and team-a. I want to make sure that only kafka relevant deployments and stuff like daemonsets or kubernetes system services run on this node pool. I do so by simply adding a node selector to my kafka deployments, so that it can only be scheduled on the kafka nodepool:
nodeSelector:
cloud.google.com/gke-nodepool: kafka
The problem
When I have further deployments or statefulsets which do not have any node selector specified they might get scheduled on that kafka nodepool. Instead I want all other deployments without nodeselector to be scheduled inside of my default nodepool.
Worded as generic question
How can I make sure that all deployments & statefulsets without a node selector will be scheduled inside of a specific nodepool?
kubernetes google-kubernetes-engine kubernetes google-kubernetes-engine asked Mar 28 at 9:54
kentorkentor
3,7696 gold badges40 silver badges70 bronze badges
asked Mar 28 at 9:54
kentorkentor
3,7696 gold badges40 silver badges70 bronze badges
asked Mar 28 at 9:54
kentorkentor
3,7696 gold badges40 silver badges70 bronze badges
asked Mar 28 at 9:54
kentorkentor
3,7696 gold badges40 silver badges70 bronze badges
asked Mar 28 at 9:54
kentorkentor
3,7696 gold badges40 silver badges70 bronze badges
3,7696 gold badges40 silver badges70 bronze badges
add a comment
|
add a comment
|
1 Answer
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Use taint for statefulset or pod. Follow: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
answered Mar 28 at 10:58
Akash SharmaAkash Sharma
4642 silver badges6 bronze badges
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1 Answer
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1 Answer
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active
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Use taint for statefulset or pod. Follow: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
answered Mar 28 at 10:58
Akash SharmaAkash Sharma
4642 silver badges6 bronze badges
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Use taint for statefulset or pod. Follow: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
answered Mar 28 at 10:58
Akash SharmaAkash Sharma
4642 silver badges6 bronze badges
add a comment
|
Use taint for statefulset or pod. Follow: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
answered Mar 28 at 10:58
Akash SharmaAkash Sharma
4642 silver badges6 bronze badges
Use taint for statefulset or pod. Follow: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
answered Mar 28 at 10:58
Akash SharmaAkash Sharma
4642 silver badges6 bronze badges
answered Mar 28 at 10:58
Akash SharmaAkash Sharma
4642 silver badges6 bronze badges
answered Mar 28 at 10:58
Akash SharmaAkash Sharma
4642 silver badges6 bronze badges
answered Mar 28 at 10:58
Akash SharmaAkash Sharma
4642 silver badges6 bronze badges
4642 silver badges6 bronze badges
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