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система_kubernetes
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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система_kubernetes [2025/03/26 16:21] val [Deployment, Replica Sets, Pods] |
система_kubernetes [2025/03/31 13:51] (current) val [Metrics Server] |
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| Line 583: | Line 583: | ||
| command: ["/bin/sh"] | command: ["/bin/sh"] | ||
| args: ["-c", "while :;do echo -n random-value:;od -A n -t d -N 1 /dev/urandom;sleep 5; done"] | args: ["-c", "while :;do echo -n random-value:;od -A n -t d -N 1 /dev/urandom;sleep 5; done"] | ||
| - | |||
| resources: | resources: | ||
| requests: | requests: | ||
| Line 594: | Line 593: | ||
| </code><code> | </code><code> | ||
| $ kubectl apply -f my-debian-deployment.yaml #--dry-run=client #-o yaml | $ kubectl apply -f my-debian-deployment.yaml #--dry-run=client #-o yaml | ||
| + | |||
| + | $ kubectl logs -l app=my-debian -f | ||
| ... | ... | ||
| $ kubectl delete -f my-debian-deployment.yaml | $ kubectl delete -f my-debian-deployment.yaml | ||
| Line 2128: | Line 2129: | ||
| kube1# kubectl top pod #-n kube-system | kube1# kubectl top pod #-n kube-system | ||
| - | kube1# kubectl top pod -A --sort-by=mem | + | kube1# kubectl top pod -A --sort-by=memory |
| kube1# kubectl top node | kube1# kubectl top node | ||
| </code> | </code> | ||
| + | ==== kube-state-metrics ==== | ||
| + | |||
| + | * [[https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-state-metrics]] | ||
| + | |||
| + | <code> | ||
| + | kube1# helm repo add prometheus-community https://prometheus-community.github.io/helm-charts | ||
| + | |||
| + | kube1# helm repo update | ||
| + | kube1# helm install kube-state-metrics prometheus-community/kube-state-metrics -n vm --create-namespace | ||
| + | |||
| + | kube1# curl kube-state-metrics.vm.svc.cluster.local:8080/metrics | ||
| + | </code> | ||
| ===== Отладка, troubleshooting ===== | ===== Отладка, troubleshooting ===== | ||
система_kubernetes.1742995260.txt.gz · Last modified: 2025/03/26 16:21 by val
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