AlmaLinux 9
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Podman : Access to Services on Containers2023/03/01

 
If you'd like to access to services like HTTP or SSH that are running on Containers as daemons, Configure like follows.
[1] For exmaple, use a Container that [httpd] is installed.
[root@dlp ~]#
podman images

REPOSITORY                   TAG         IMAGE ID      CREATED        SIZE
srv.world/almalinux-httpd    latest      ffd19e5b5339  5 minutes ago  251 MB
docker.io/library/almalinux  latest      d3ffa43c2567  6 days ago     196 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/almalinux-httpd /usr/sbin/httpd -D FOREGROUND

a53d46721642a8cb56bc8fe8568bd68d21677265f250de3191adc6aba6f361c1

[root@dlp ~]#
podman ps

CONTAINER ID  IMAGE                             COMMAND               CREATED         STATUS             PORTS                 NAMES
a53d46721642  srv.world/almalinux-httpd:latest  /usr/sbin/httpd -...  20 seconds ago  Up 21 seconds ago  0.0.0.0:8081->80/tcp  hungry_chaplygin

# create a test page

[root@dlp ~]#
podman exec a53d46721642 /bin/bash -c 'echo "httpd on Podman Container" > /var/www/html/index.html'
# verisy 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