10.10. Communicating in a pod

Procedure

1. Create a pod named web-pod:

   # podman pod create --name=web-pod-publish -p 80:80

2. List all pods:

   # podman pod ls
   
   POD ID        NAME         STATUS   CREATED        INFRA ID      # OF CONTAINERS
   26fe5de43ab3  publish-pod  Created  5 seconds ago  7de09076d2b3  1

3. Run the web container named web-container inside the web-pod:

   # podman container run -d --pod web-pod-publish --name=web-container docker.io/library/httpd

4. List containers

   # podman ps
   
   CONTAINER ID  IMAGE                    COMMAND           CREATED             STATUS             PORTS               NAMES
   7de09076d2b3  k8s.gcr.io/pause:3.5                       About a minute ago  Up 23 seconds ago  0.0.0.0:80->80/tcp  26fe5de43ab3-infra
   088befb90e59  docker.io/library/httpd  httpd-foreground  23 seconds ago      Up 23 seconds ago  0.0.0.0:80->80/tcp  web-container

5. Verify that the web-container can be reached:

   $ curl localhost:80