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Questions - nsenter

What is "/usr/bin/nsenter -m/proc/1/ns/mnt" in Kubernetes Daemonset?

I have read some tutorials of how to mount a volume in container and run the script on host/node directly. These are the examples given. DeamonSet pod spec hostPID: true nodeSelector: ...
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Steve

kubernetes

daemonset

nsenter

Votes: 0

Answers: 1

Latest Answer

Lets start from the namepaces to understand this in detail : Namespaces in container helps to isolate resources among the process. Namespaces controls the resources from the kernal and allocate to th...
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Vineesh Vijayan

Reuse namespaces of process started by bubblewrap

Starting a shell with this: bwrap --unshare-pid --unshare-user --dev-bind / / bash In another shell on the host we can see this with lsns: 4026532550 user 2 1799976 user bwrap --unshare-pid --...
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Jallan

linux-namespaces

rootless

bubblewrap

nsenter

Votes: 0

Answers: 1

Latest Answer

Like this: nsenter -U --preserve-credentials -m -p -t 1799976 Where 1799976 is the PID of the process that's currently in that namespace. If you don't want to enter the mount or PID namespace, then l...
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Joseph Sible-Reinstate Monica

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