I have Ubuntu 21.04, and need to support systemd for minikube use.
For minikube support, which needs the systemd (also calls systemctl), I found a workaround solution for adding systemd deamon support in:
When trying running any script related to: daemonize,
and running /usr/bin/nsenter -t "$SYSTEMD_PID" -a, I got and error:
cannot open /proc/27791/ns/time: No such file or directory
I investigated a bit, and find in: linux namespace that (as in the link):
Time (CLONE_NEWTIME; /proc/pid/ns/time) <= very new!
I assume it is new namespace with new support, so there might be an installation, whenever I need to downgrade or having upgrade of a version for a specific installation.
Whether is deamonatize service or another service.
when running lsns -l I get:
I see there is no namespace of time.
What should I do in order to support /proc/pid/ns/time (or downgrade/upgrade a specific version - how can I do that)?
Thanks.