63 lines
1.9 KiB
Plaintext
63 lines
1.9 KiB
Plaintext
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running application on kubernetes:
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[ger@master ~]$ kubectl get nodes
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NAME STATUS ROLES AGE VERSION
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master.ger.test Ready master 7d1h v1.12.1
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worker1.ger.test Ready worker 7d1h v1.12.1
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worker2.ger.test Ready worker 7d1h v1.12.1
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create deployment nginx:
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[ger@master ~]$ kubectl run nginx --image nginx --port 80
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kubectl run --generator=deployment/apps.v1beta1 is DEPRECATED and will be removed in a future version. Use kubectl create instead.
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deployment.apps/nginx created
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create service nginx and expose port 80:
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[ger@master ~]$ kubectl expose deploy nginx --port 80 --target-port 80 --type NodePort
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service/nginx exposed
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[ger@master ~]$ kubectl get services
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NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
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kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 7d1h
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nginx NodePort 10.109.244.16 <none> 80:32368/TCP 71s
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port 80 nginx is now exposed on one of the nodes on port 32368:
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[ger@master ~]$ curl worker2.ger.test:32368
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<!DOCTYPE html>
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<html>
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<h1>Welcome to nginx!</h1>
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<p>If you see this page, the nginx web server is successfully installed and
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working. Further configuration is required.</p>
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<p>For online documentation and support please refer to
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<a href="http://nginx.org/">nginx.org</a>.<br/>
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Commercial support is available at
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<a href="http://nginx.com/">nginx.com</a>.</p>
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<p><em>Thank you for using nginx.</em></p>
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</body>
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</html>
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cleanup:
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first delete service:
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[ger@master ~]$ kubectl delete service nginx
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service "nginx" deleted
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[ger@master ~]$ kubectl get service
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NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
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kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 7d1h
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then delete deployment:
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[ger@master ~]$ kubectl delete deployment nginx
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deployment.extensions "nginx" deleted
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[ger@master ~]$ kubectl get deployment
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No resources found.
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