Qian Zhang created MESOS-9964:
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Summary: Support destroying UCR containers in provisioning state
Key: MESOS-9964
URL: https://issues.apache.org/jira/browse/MESOS-9964
Project: Mesos
Issue Type: Improvement
Reporter: Qian Zhang
Currently when destroying a UCR container, if the container is in provisioning
state, we will wait for the provisioner to finish provisioning before we start
destroying the container, see
[here|https://github.com/apache/mesos/blob/1.9.0/src/slave/containerizer/mesos/containerizer.cpp#L2685:L2693]
for details. This may cause the container stuck at destroying, and more
seriously it may cause the subsequent containers created from the same image
stuck at provisioning state, because if the first container was stuck at
pulling the image somehow, the subsequent containers have to wait for the
puller to finish the pulling, see
[here|https://github.com/apache/mesos/blob/1.9.0/src/slave/containerizer/mesos/provisioner/docker/store.cpp#L341:L345]
for details.
So we'd better to support destroying the container in provisioning state so
that the subsequent containers created from the same image will not be affected.
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