Docker : Access to Container Services2025/08/08

	If you'd like to access to services like HTTP or SSH which is running in Containers as a daemon, Configure like follows.
[1]	For example, Use a Container image which has Nginx.

[root@dlp ~]#

docker images

REPOSITORY               TAG        IMAGE ID       CREATED         SIZE
srv.world/centos-nginx   latest     b587aa926cbf   5 minutes ago   345MB
quay.io/centos/centos    stream10   02ae49ff109e   7 weeks ago     306MB

# start a Container and also run Nginx
# map the port of Host and the port of Container with [-p xxx:xxx]

[root@dlp ~]#

docker run -t -d -p 8081:80 srv.world/centos-nginx /usr/sbin/nginx -g "daemon off;"

508cc982a1136482d8aeac6f98c1ec996401b0c803d9d87a00f5d5ef2bbff14a

[root@dlp ~]#

docker ps

CONTAINER ID   IMAGE                    COMMAND                  CREATED          STATUS          PORTS                                     NAMES
508cc982a113   srv.world/centos-nginx   "/usr/sbin/nginx -g ..."   16 seconds ago   Up 16 seconds   0.0.0.0:8081->80/tcp, [::]:8081->80/tcp   competent_albattani

# create a test page

[root@dlp ~]#

docker exec 508cc982a113 /bin/bash -c 'echo "Nginx on Docker Container" > /usr/share/nginx/html/index.html'

# verify it works normally

[root@dlp ~]#

curl localhost:8081

Nginx on Docker Container

Matched Content