Create HTTPD Deployment in Kubernetes Cluster | Labels

Question :  The Nautilus DevOps team has started practicing some pods, and services deployment on Kubernetes platform, as they are planning to migrate most of their applications on Kubernetes. Recently one of the team members has been assigned a task to create a deploymnt as per details mentioned below:

Create a deployment named httpd to deploy the application httpd using the image httpd:latest (remember to mention the tag as well)

Note: The kubectl utility on jump_host has been configured to work with the kubernetes cluster.

Please Note :-  Perform the below commands based on your question  server,  user name & other details might differ . So please read task carefully before executing. All the Best 👍

Solution:

1. At first  kubectl  utility configure and working from jump server, run below commands  

thor@jump_host /$ kubectl get deploy No resources found in default namespace. thor@jump_host /$ thor@jump_host /$  kubectl get namespace NAME              STATUS   AGE default           Active   58m kube-node-lease   Active   58m kube-public       Active   58m kube-system       Active   58m thor@jump_host /$

2.  Create deploy & and run image as per the task request

thor@jump_host /$ kubectl create deploy httpd --image httpd:latest deployment.apps/httpd created thor@jump_host /$

3.  Validate the task by running below commands    

thor@jump_host /$ kubectl get deploy NAME    READY   UP-TO-DATE   AVAILABLE   AGE httpd  0/1     1            0           19s thor@jump_host /$ thor@jump_host /$ kubectl get pods NAME                     READY   STATUS    RESTARTS   AGE httpd-84898796c-k2gzt   1/1     Running   0          76s thor@jump_host /$ thor@jump_host /$ kubectl describe pod httpd-84898796c-k2gzt Name:         httpd-84898796c-k2gzt Namespace:    default Priority:     0 Node:         kodekloud-control-plane/172.17.0.2 Start Time:   Wed, 19 Jan 2022 10:47:11 +0000 Labels:       app=httpd               pod-template-hash=84898796c Annotations:  <none> Status:       Running IP:           10.244.0.5 IPs:   IP:           10.244.0.5 Controlled By:  ReplicaSet/httpd-84898796c Containers:   httpd:     Container ID:   containerd://fbb944a89707cc60ebaca0210ee051b9f5c892b518a2a880bc5b4a72d2bc7ab6     Image:          httpd:latest     Image ID:       docker.io/library/httpd@sha256:0954cc1af252d824860b2c5dc0a10720af2b7a3d3435581ca788dff8480c7b32     Port:           <none>     Host Port:      <none>     State:          Running       Started:      Wed, 19 Jan 2022 10:47:42 +0000     Ready:          True     Restart Count:  0     Environment:    <none>     Mounts:       /var/run/secrets/kubernetes.io/serviceaccount from default-token-b9s7f (ro) Conditions:   Type              Status   Initialized       True    Ready             True    ContainersReady   True    PodScheduled      True  Volumes:   default-token-b9s7f:     Type:        Secret (a volume populated by a Secret)     SecretName:  default-token-b9s7f     Optional:    false QoS Class:       BestEffort Node-Selectors:  <none> Tolerations:     node.kubernetes.io/not-ready:NoExecute op=Exists for 300s                  node.kubernetes.io/unreachable:NoExecute op=Exists for 300s Events:   Type    Reason     Age    From               Message   ----    ------     ----   ----               -------   Normal  Scheduled  3m51s  default-scheduler  Successfully assigned default/httpd-84898796c-k2gzt to kodekloud-control-plane   Normal  Pulling    3m36s  kubelet            Pulling image "httpd:latest"   Normal  Pulled     3m21s  kubelet            Successfully pulled image "httpd:latest" in 15.194337287s   Normal  Created    3m21s  kubelet            Created container httpd   Normal  Started    3m20s  kubelet            Started container httpd thor@jump_host ~$

4.  Click on Finish & Confirm to complete the task successful

Happy Learning!!!!

Apart from this if you need more clarity,  I have made a  tutorial video on this , please go through and share your comments. Like and share the knowledge 

thor@jump_