Questions tagged [kubelet]
A kubelet is the primary node agent in Kubernetes.
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Prometheus scrape config for kubelet node role not auth'ing
I have a kubernetes (not minikube) cluster (1.25) installed on a dedicated machine (1-node cluster). I installed Prometheus. I am using a ServiceAccount, Role, ClusterRoleBinding like this:
apiVersion:...
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Where does "journalctl" read configurations from?
I have installed kubelet 1.26.0 on my Ubuntu 22.04 machine. Previously I had 1.25.2 version that I removed by apt remove kubelet command and reinstalled it with apt install kubelet command. Wherever I ...
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"failed to \"StartContainer\" for \"kube-controller-manager\" with CrashLoopBackOff: \"back-off 5m0s restarting failed container=kube-controller-manag
I've just installed kubeadm, kubelet, kubectl 1.26.0 using apt install command. When I try systemctl status kubelet, I get the following result:
● kubelet.service - kubelet: The Kubernetes Node Agent
...
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Kubelet /stats/summary endpoint becomes slow
I have a cluster with 3 etcd + control plane nodes and 4 workers.
Docker 20.10.21, Kubernetes 1.24.6, Rancher 2.6.9, Ubuntu 20.04.
Everything was fine in the beginning, but after a few days, one after ...
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Sharing volumes between pods on different clusters
we have two independent kubernetes clusters that work like Main and it's high available one. and we have some stateful applications that store data within cluster's persistent volumes.
my question is ....
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upgrade k8s cluster version
I've upgraded our kubernetes cluster before to 1.22.7 and get nodes says so.
kubectl get nodes
ubd Ready 337d v1.22.7
Now I wanted to upgrade to 1.23.7 so I did the following steps on master ...
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Where can I find the default arguments supplied to the internal Kublet Service in k3s?
If I want to find the default-arguments to the internal Kublet service, where can I find these documented?
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Where does k3s store it's "/var/lib/kubelet/config.yaml" file?
Referencing another answer here, they suggest setting
evictionHard:
imagefs.available: 1%
memory.available: 100Mi
nodefs.available: 1%
nodefs.inodesFree: 1%
In the file /var/lib/kubelet/...
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k3s: Eviction manager: attempting to reclaim" resourceName="ephemeral-storage
When I run kubectl get pods -w --namespace kubeapps I see all my pods are pending
NAME READY STATUS RESTARTS AGE
kubeapps-internal-...
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