The problem was identified in the CI/CD environment - they are a group of server machines on redhat 7.9 (docker 19.x)
When trying to run docker build the following line fails:
RUN microdnf install yum
We are using a redhat image (redhat/ubi9-minimal) as base image. The above command is run on that.
The error:
(microdnf:6): GLib-ERROR **: 14:57:32.900: file ../glib/gthread-posix.c: line 1338 (g_system_thread_new): error 'Operation not permitted' during 'pthread_create'
We tried the same in other docker servers (on centos 7, docker 20.x) and it worked.
Because this worked on these machines, I suspect some host os differences are at play.
I suspect this is because of docker 19.x. It is because of redhat/ubi9-minimal image and docker 19.x. (I have confirmed this alternatively).
What can I do to fix the CI/CD machines?
