I recently updated docker to version 18.09 and I seem to have lost the container id in the command prompt when I exec into a running container, a very useful feature in the previous version I was running. I have not found any information in the Docker General Forum. Has anyone else seen this?
On 1/3/19 10:19 PM, H wrote:> I recently updated docker to version 18.09 and I seem to have lost the container id in the command prompt when I exec into a running container, a very useful feature in the previous version I was running. I have not found any information in the Docker General Forum. > > Has anyone else seen this? > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centosMost likely you had hostname set in the bash prompt.? By default containers run with the hostname=containerid. # podman run -v /usr/bin/hostname:/usr/bin/hostname -ti fedora hostname 3ac978bc84be |PS1="\h$ " Should give you what you want # podman run -ti fedora sh sh-4.4# PS1="\h# " 9007d2f699fb# exit # But I think this would need to be added to the .bashrc or .bash_profile inside of the container image you are running. |
On 1/4/19 8:22 AM, Daniel Walsh wrote:> On 1/3/19 10:19 PM, H wrote: >> I recently updated docker to version 18.09 and I seem to have lost the container id in the command prompt when I exec into a running container, a very useful feature in the previous version I was running. I have not found any information in the Docker General Forum. >> >> Has anyone else seen this? >> >> _______________________________________________ >> CentOS mailing list >> CentOS at centos.org >> https://lists.centos.org/mailman/listinfo/centos > > Most likely you had hostname set in the bash prompt.? By default > containers run with the hostname=containerid. > > > # podman run -v /usr/bin/hostname:/usr/bin/hostname -ti fedora hostname > 3ac978bc84be > > > |PS1="\h$ " Should give you what you want # podman run -ti fedora sh > sh-4.4# PS1="\h# " 9007d2f699fb# exit # But I think this would need to > be added to the .bashrc or .bash_profile inside of the container image > you are running. |Also if you execute sh -l instead of sh, it will do what you want. podman run -ti fedora sh -l [root at 81674750cd2a /]# [root at 81674750cd2a /]# exit