MicroK8s : Enable Metrics Server2023/06/22 |
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Enable Metrics Server add-on to monitor CPU and Memory resources in MicroK8s Cluster.
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| [1] | Deploy Metrics Server on primary Node. |
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root@dlp:~# microk8s enable metrics-server Infer repository core for addon metrics-server Addon core/metrics-server is already enabledroot@dlp:~# microk8s kubectl get pods -n kube-system
NAME READY STATUS RESTARTS AGE
dashboard-metrics-scraper-5cb4f4bb9c-hf2tb 1/1 Running 0 80m
kubernetes-dashboard-fc86bcc89-cwsrr 1/1 Running 0 80m
hostpath-provisioner-58694c9f4b-69ghl 1/1 Running 0 55m
metrics-server-7747f8d66b-9d7fl 1/1 Running 0 83m
coredns-7745f9f87f-cvv9j 1/1 Running 0 80m
calico-kube-controllers-6c99c8747f-cw4jv 1/1 Running 0 104m
calico-node-6qjbd 1/1 Running 0 87m
calico-node-prlb7 1/1 Running 0 86m
# [metrics-server] pod has been deployed
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| [2] | To display CPU and Memory resources, run like follows. |
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root@dlp:~# microk8s kubectl top node NAME CPU(cores) CPU% MEMORY(bytes) MEMORY% dlp.srv.world 193m 2% 5196Mi 32% node01.srv.world 115m 1% 2815Mi 17%root@dlp:~# microk8s kubectl top pod NAME CPU(cores) MEMORY(bytes) wordpress-559b788c6b-5b86g 4m 154Mi wordpress-mariadb-0 3m 169Mi |
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