chore: support debug shell for advanced development #9201
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frezbo
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@frezbo Won't you mind if I push subsequent changes I do to this PR and finalize it to be merged? It helps debugging udev+selinux, so might help us in the future as well. Thanks for implementing this feature! |
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dsseng
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dsseng
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@frezbo could you please take a look at my changes? |
| @@ -87,6 +90,14 @@ func Switch(prefix string, mountpoints *mount.Points) (err error) { | |||
| log.Printf("race detection enabled with halt_on_error=1") | |||
| } | |||
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| if val := procfs.ProcCmdline().Get("talos.debugshell"); val != nil { | |||
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@smira should we document this in kernel args?
yes, it'd be nice to add it here: https://www.talos.dev/v1.9/advanced/developing-talos/ |
Should I do it right in this PR? |
yep, so that it is complete |
dsseng
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Support dropping into a very minimal debug shell. ```bash sudo -E --preserve-env=HOME _out/talosctl-linux-amd64 cluster create --provisioner=qemu $REGISTRY_MIRROR_FLAGS --controlplanes=1 --workers=0 --with-bootloader=false --with-debug-shell ``` Co-authored-by: Dmitry Sharshakov <[email protected]> Signed-off-by: Noel Georgi <[email protected]> Signed-off-by: Dmitry Sharshakov <[email protected]>
dsseng
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/m |
Support dropping into a very minimal debug shell.
sudo -E --preserve-env=HOME _out/talosctl-linux-amd64 cluster create --provisioner=qemu $REGISTRY_MIRROR_FLAGS --controlplanes=1 --workers=0 --with-bootloader=false --with-debug-shell