Docker container (Windows10, Centos7) ports

Question

I have docker image (from private atomic repository) witch i run as a container in Docker (Windows10) and everything is all right:

docker run -d --net siecDocker --ip 172.18.0.22 --name UF -v /opt/DOCKER:/DEPLOY -p 9080:9080 -p 9043:9043 -p 9060:9060 ufek:1.0

I have no problem with application and url address answer on port 9043,9060,9080 locally and remotely.

When i pull this image from repository on centos7 and run it the container is running with my app but ports don`t answer.

it is the same image ! and syntax for running is also the same. I have no idea whats wrong ?

Others images are all right only this one is problematic.

Answer 1

I believe I can see the issue now. You sestatus shows Current mode: enforcing. This means it is in strict mode and will only allow connections which are allowed.

Edit the /etc/selinux/config file and change the mode to permissive

/etc/selinux/config

# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
#     enforcing - SELinux security policy is enforced.
#     permissive - SELinux prints warnings instead of enforcing.
#     disabled - No SELinux policy is loaded.
SELINUX=permissive
# SELINUXTYPE= can take one of three two values:
#     targeted - Targeted processes are protected,
#     minimum - Modification of targeted policy. Only selected processes are protected.
#     mls - Multi Level Security protection.
SELINUXTYPE=targeted

Restart your centos machines and things should start to work