Podman : Access to Services on Containers2024/05/03

	If you'd like to access to services like HTTP or SSH that are running on Containers as daemons, Configure like follows.
[1]	For example, use a Container that [httpd] is installed.

[root@dlp ~]#

podman images

REPOSITORY                         TAG         IMAGE ID      CREATED         SIZE
srv.world/fedora-httpd             latest      9d6d273370e2  8 minutes ago   343 MB
registry.fedoraproject.org/fedora  latest      19f52f582331  53 minutes ago  229 MB

# run a container and also start [httpd]
# map with [-p xxx:xxx] to [(Host Port):(Container Port)]

[root@dlp ~]#

podman run -dt -p 8081:80 srv.world/fedora-httpd /usr/sbin/httpd -D FOREGROUND

ce0242745366bf3d1a371c271e14272141a1eba83a6988decba685282377f8cc

[root@dlp ~]#

podman ps

CONTAINER ID  IMAGE                          COMMAND               CREATED         STATUS         PORTS                 NAMES
ce0242745366  srv.world/fedora-httpd:latest  /usr/sbin/httpd -...  14 seconds ago  Up 14 seconds  0.0.0.0:8081->80/tcp  frosty_moore

# create a test page

[root@dlp ~]#

podman exec ce0242745366 /bin/bash -c 'echo "httpd on Podman Container" > /var/www/html/index.html'

# verify accesses

[root@dlp ~]#

curl localhost:8081

httpd on Podman Container

# also possible to access via container network

[root@dlp ~]#

podman inspect -l | grep \"IPAddress

               "IPAddress": "10.88.0.7",
                         "IPAddress": "10.88.0.7",

[root@dlp ~]#

curl 10.88.0.7

httpd on Podman Container

Matched Content