[release/1.5] runc.v1/v2: return init pid when clean dead shim#6570
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mxpv merged 1 commit intocontainerd:release/1.5from Feb 21, 2022
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[release/1.5] runc.v1/v2: return init pid when clean dead shim#6570mxpv merged 1 commit intocontainerd:release/1.5from
mxpv merged 1 commit intocontainerd:release/1.5from
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If containerd-shim-runc-v1/v2 process dead abnormally, such as received kill 9 signal, panic or other unkown reasons, the containerd-shim-runc-v1/v2 server can not reap runc container and forward init process exit event. This will lead the container leaked in dockerd. When shim dead, containerd will clean dead shim, here read init process pid and forward exit event with pid at the same time. Signed-off-by: Jeff Zvier <zvier20@gmail.com> Signed-off-by: Wei Fu <fuweid89@gmail.com>
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Marking as a draft, as #6571 is not merged yet |
mxpv
approved these changes
Feb 21, 2022
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If containerd-shim-runc-v1/v2 process dead abnormally, such as received
kill 9 signal, panic or other unkown reasons, the containerd-shim-runc-v1/v2
server can not reap runc container and forward init process exit event.
This will lead the container leaked in dockerd. When shim dead, containerd
will clean dead shim, here read init process pid and forward exit event
with pid at the same time.
Signed-off-by: Jeff Zvier zvier20@gmail.com
Signed-off-by: Wei Fu fuweid89@gmail.com
Cherry-pick from #6452 and fixes runc.v1 as well