@spurin I am facing the same issue as below but on a mac system. any work around for the same

[MohanDV]

@spurin I am facing the issue as below but on a mac system. any work around for the same ?

Attaching to centos1, centos2, centos3, docker, portal, ubuntu-c, ubuntu1, ubuntu2, ubuntu3
ubuntu3 exited with code 255
ubuntu-c exited with code 255
ubuntu2 exited with code 255
ubuntu1 exited with code 255
portal | 2021/12/13 14:17:06 [emerg] 1#1: host not found in upstream "ubuntu1" in /etc/nginx/conf.d/default.conf:45
portal | nginx: [emerg] host not found in upstream "ubuntu1" in /etc/nginx/conf.d/default.conf:45
portal exited with code 1

[spurin]

Hi @MohanDV

This should now be resolved as a new version of the lab was released that specifically addresses this. If you had a version of the lab prior to the 6th December then it will be the old version (that was recently broken by the latest update of Docker Desktop for Mac).

If so, could you please take the latest version from the master branch, specifically you want the docker-compose.yaml and the .env file, the following commands will work if you originally checkout out using git) -

git reset --hard
git checkout master
git pull
docker-compose rm
docker-compose pull
docker-compose up

Please let me know how you get on :-)

[spurin]

@MohanDV closing the issue, if there's still any problems let me know and I'll re-open.

Best Regards

• James

[Zachnjue]

Hi @spurin. The above instructions have worked on my end since i was experiencing the same issue. Thanks