CentOS Stream 9
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Podman : Access to Services on Containers2022/03/14

 
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/centos-httpd  latest      0c6c507d6e95  About a minute ago  253 MB
quay.io/centos/centos   stream9     44ffcc4acee8  3 days ago          152 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/centos-httpd /usr/sbin/httpd -D FOREGROUND

90a7dc1a9399f29dd03e478e57988f5ce60b56648a5285a69b2a00528b095f3b

[root@dlp ~]#
podman ps

CONTAINER ID  IMAGE                          COMMAND               CREATED        STATUS            PORTS                 NAMES
90a7dc1a9399  srv.world/centos-httpd:latest  /usr/sbin/httpd -...  7 seconds ago  Up 8 seconds ago  0.0.0.0:8081->80/tcp  nice_hertz

# create a test page

[root@dlp ~]#
podman exec 90a7dc1a9399 /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": "10.88.0.10",
                         "IPAddress": "10.88.0.10",

[root@dlp ~]#
curl 10.88.0.10

httpd on Podman Container
Matched Content