Run Nginx as a Docker Container

Task:

Nautilus DevOps team is testing some applications deployment on some of the application servers. They need to deploy a nginx container on Application Server 3. Please complete the task as per details given below:

On Application Server 3 create a container named nginx_3 using image nginx with alpine tag and make sure container is in running state.

Solution:

thor@jump_host /$ ssh banner@stapp03

The authenticity of host 'stapp03 (172.16.238.12)' can't be established.

ECDSA key fingerprint is SHA256:AJF2x1pj8Ms5Xff85dXW3eULtBP32HV5LdA0H98Uqms.

ECDSA key fingerprint is MD5:ab:7d:52:1c:6b:49:cd:ee:4b:35:e8:43:2f:1b:93:2e.

Are you sure you want to continue connecting (yes/no)? yes

Warning: Permanently added 'stapp03,172.16.238.12' (ECDSA) to the list of known hosts.

banner@stapp03's password: 

[banner@stapp03 ~]$ sudo su -

We trust you have received the usual lecture from the local System

Administrator. It usually boils down to these three things:

    #1) Respect the privacy of others.

    #2) Think before you type.

    #3) With great power comes great responsibility.

[sudo] password for banner: 

[root@stapp03 ~]# pwd

/root

[root@stapp03 ~]# docker run -it --name nginx_3 -p 80:80 -d nginx:alpine

Unable to find image 'nginx:alpine' locally

alpine: Pulling from library/nginx

540db60ca938: Pull complete 

197dc8475a23: Pull complete 

39ea657007e5: Pull complete 

37afbf7d4c3d: Pull complete 

0c01f42c3df7: Pull complete 

d590d87c9181: Pull complete 

Digest: sha256:07ab71a2c8e4ecb19a5a5abcfb3a4f175946c001c8af288b1aa766d67b0d05d2

Status: Downloaded newer image for nginx:alpine

4c273c6a7f1b12e58dd2cb5e105172d53cc19494c20cb7a368d14089bd021af8

[root@stapp03 ~]# docker ps

CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                NAMES

4c273c6a7f1b        nginx:alpine        "/docker-entrypoint.…"   11 seconds ago      Up 10 seconds       0.0.0.0:80->80/tcp   nginx_3

[root@stapp03 ~]#