[jira] [Created] (MESOS-1649) Network isolator should tolerate slave crashes while doing isolate/cleanup.

["Jie Yu (JIRA)" <ji...@apache.org>]

Jie Yu created MESOS-1649:
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             Summary: Network isolator should tolerate slave crashes while doing isolate/cleanup.
                 Key: MESOS-1649
                 URL: https://issues.apache.org/jira/browse/MESOS-1649
             Project: Mesos
          Issue Type: Bug
            Reporter: Jie Yu
            Assignee: Jie Yu


A slave may crash while we are installing/removing filters. The slave recovery for the network isolator should tolerate those partially installed filters. Also, we want to avoid leaking a filter on host eth0 and host lo.

The current code cannot tolerate that, thus may cause the following error:

{noformat}
Failed to perform recovery: Collect failed: Failed to recover container d409a100-2afb-497c-864f-fe3002cf65d9 with pid 50405: No ephemeral ports found
To remedy this do as follows:
Step 1: rm -f /var/lib/mesos/meta/slaves/latest
       This ensures slave doesn't recover old live executors.
Step 2: Restart the slave.
{noformat}



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