James Peach created MESOS-8913:
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Summary: Resource provider leaks file descriptors into executors.
Key: MESOS-8913
URL: https://issues.apache.org/jira/browse/MESOS-8913
Project: Mesos
Issue Type: Task
Components: agent, security
Reporter: James Peach
I have an executor that closes unknown file descriptors when it starts up:
{noformat}
2018/05/14 20:54:43.210293 util_linux.go:65: closing extraneous fd 126
(/srv/mesos/work/meta/slaves/30d57187-99b4-4e63-aba8-f425a80a6702-S8/resource_provider_registry/000008.log)
2018/05/14 20:54:43.210345 util_linux.go:47: unable to call fcntl() to get fd
options for fd 3: errno bad file descriptor
2018/05/14 20:54:43.210385 util_linux.go:65: closing extraneous fd 321
(/srv/mesos/work/meta/slaves/30d57187-99b4-4e63-aba8-f425a80a6702-S8/resource_provider_registry/LOG)
2018/05/14 20:54:43.210438 util_linux.go:65: closing extraneous fd 322
(/srv/mesos/work/meta/slaves/30d57187-99b4-4e63-aba8-f425a80a6702-S8/resource_provider_registry/LOCK)
2018/05/14 20:54:43.210501 util_linux.go:65: closing extraneous fd 324
(/srv/mesos/work/meta/slaves/30d57187-99b4-4e63-aba8-f425a80a6702-S8/resource_provider_registry/MANIFEST-000006)
{noformat}
It is closing leveldb descriptors leaked by the resource provider.
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