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*: update drainExecSyncIO docs and validate the timeout

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We should validate the drainExecSyncIO timeout at the beginning and
raise the error for any invalid input.

Signed-off-by: Wei Fu <fuweid89@gmail.com>
This commit is contained in:
Wei Fu
2023-03-03 09:15:31 +08:00
parent 3c18decea7
commit 791f137a5b
4 changed files with 14 additions and 2 deletions
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10
docs/cri/config.md
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@@ -227,6 +227,16 @@ version = 2
# https://github.com/container-orchestrated-devices/container-device-interface#containerd-configuration
cdi_spec_dirs = ["/etc/cdi", "/var/run/cdi"]
# drain_exec_sync_io_timeout is the maximum duration to wait for ExecSync API'
# IO EOF event after exec init process exits. A zero value means there is no
# timeout.
#
# The string is in the golang duration format, see:
# https://golang.org/pkg/time/#ParseDuration
#
# For example, the value can be '5h', '2h30m', '10s'.
drain_exec_sync_io_timeout = "0s"
# 'plugins."io.containerd.grpc.v1.cri".containerd' contains config related to containerd
[plugins."io.containerd.grpc.v1.cri".containerd]