Difference between revisions of "Kubectl expose deployment"

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Create a external LB, in AWS [[AWS LB]], to provide external access to your application:
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[[kubectl expose deployment]] hello-world [[--type]]=[[LoadBalancer]] --name=my-service <ref>https://kubernetes.io/docs/tutorials/stateless-application/expose-external-ip-address/</ref>
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Verify:
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[[kubectl get services]] my-service
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NAME                  TYPE        CLUSTER-IP      [[EXTERNAL-IP]]  PORT(S)  AGE
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my-service    ClusterIP  172.20.251.125  <none>        80/TCP    3d5h
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if [[EXTERNAL-IP]] address is not assigned verify that [[aws-load-balancer-controller]] is installed.
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== Activities ==
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* Understand the differences between: <code>[[kubectl create service loadbalancer]]</code> and <code>[[kubectl expose deployment]]</code>
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== Related ==
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* [[DNS-1035]]
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* <code>[[kind: Ingress]]</code>
  
 
== See also ==
 
== See also ==
 
* {{kubectl expose}}
 
* {{kubectl expose}}
* {{kubectl}}
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* {{K8s net}}
  
 
[[Category:K8s]]
 
[[Category:K8s]]

Latest revision as of 08:06, 23 February 2024

kubectl expose deployment
kubectl expose deployment nginxapp --name=nginxclusterip --port=80 --target-port=8080


kubectl expose deployment kubernetes-dashboard -n kube-system --type=NodePort


Create a external LB, in AWS AWS LB, to provide external access to your application:

kubectl expose deployment hello-world --type=LoadBalancer --name=my-service [1]

Verify:

kubectl get services my-service
NAME                   TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)   AGE
my-service    ClusterIP   172.20.251.125   <none>        80/TCP    3d5h
if EXTERNAL-IP address is not assigned verify that aws-load-balancer-controller is installed. 

Activities[edit]

Related[edit]

See also[edit]

  • https://kubernetes.io/docs/tutorials/stateless-application/expose-external-ip-address/
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