MicroK8s : पॉड्स तैनात करें2023/09/04 |
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यह MicroK8s पर बुनियादी ऑपरेशन है.
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| [1] | पॉड्स बनाएं या हटाएं. |
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# [test-nginx] पॉड्स चलाएँ root@dlp:~# microk8s kubectl create deployment test-nginx --image=nginx deployment.apps/test-nginx created microk8s kubectl get pods NAME READY STATUS RESTARTS AGE test-nginx-7f4c594655-nh9mb 1/1 Running 0 20s # [test-nginx] पॉड के लिए पर्यावरण चर दिखाएं root@dlp:~# microk8s kubectl exec test-nginx-7f4c594655-nh9mb -- env PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin HOSTNAME=test-nginx-7f4c594655-nh9mb NGINX_VERSION=1.23.1 NJS_VERSION=0.7.6 PKG_RELEASE=1~bullseye KUBERNETES_SERVICE_PORT_HTTPS=443 KUBERNETES_PORT=tcp://10.152.183.1:443 KUBERNETES_PORT_443_TCP=tcp://10.152.183.1:443 KUBERNETES_PORT_443_TCP_PROTO=tcp KUBERNETES_PORT_443_TCP_PORT=443 KUBERNETES_PORT_443_TCP_ADDR=10.152.183.1 KUBERNETES_SERVICE_HOST=10.152.183.1 KUBERNETES_SERVICE_PORT=443 HOME=/root # [test-nginx] पॉड तक शेल पहुंच root@dlp:~# microk8s kubectl exec -it test-nginx-7f4c594655-nh9mb -- bash
hostname test-nginx-7f4c594655-nh9mb
root@test-nginx-7f4c594655-nh9mb:/#
exit
# [test-nginx] पॉड के लॉग दिखाएं root@dlp:~# microk8s kubectl logs test-nginx-7f4c594655-nh9mb /docker-entrypoint.sh: /docker-entrypoint.d/ is not empty, will attempt to perform configuration /docker-entrypoint.sh: Looking for shell scripts in /docker-entrypoint.d/ /docker-entrypoint.sh: Launching /docker-entrypoint.d/10-listen-on-ipv6-by-default.sh 10-listen-on-ipv6-by-default.sh: info: Getting the checksum of /etc/nginx/conf.d/default.conf 10-listen-on-ipv6-by-default.sh: info: Enabled listen on IPv6 in /etc/nginx/conf.d/default.conf /docker-entrypoint.sh: Launching /docker-entrypoint.d/20-envsubst-on-templates.sh /docker-entrypoint.sh: Launching /docker-entrypoint.d/30-tune-worker-processes.sh /docker-entrypoint.sh: Configuration complete; ready for start up ..... ..... # फली को स्केल करें root@dlp:~# microk8s kubectl scale deployment test-nginx --replicas=3 deployment.extensions/test-nginx scaled root@dlp:~# microk8s kubectl get pods NAME READY STATUS RESTARTS AGE test-nginx-7f4c594655-nh9mb 1/1 Running 0 2m44s test-nginx-7f4c594655-7tn5m 1/1 Running 0 6s test-nginx-7f4c594655-rxg9w 1/1 Running 0 6s # सेवा सेट करें root@dlp:~# microk8s kubectl expose deployment test-nginx --type="NodePort" --port 80 service "test-nginx" exposed root@dlp:~# microk8s kubectl get services test-nginx NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE test-nginx NodePort 10.152.183.206 <none> 80:31007/TCP 5s # पहुंच सत्यापित करें root@dlp:~# curl 10.152.183.206 <!DOCTYPE html> <html> <head> <title>Welcome to nginx!</title> ..... ..... <p><em>Thank you for using nginx.</em></p> </body> </html> # सेवा हटाएँ root@dlp:~# microk8s kubectl delete services test-nginx service "test-nginx" deleted # पॉड्स हटाएं root@dlp:~# microk8s kubectl delete deployment test-nginx deployment.extensions "test-nginx" deleted |
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