openstack module leaks TCP connections to the OSAPI
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Key: DTACLOUD-129
URL: https://issues.apache.org/jira/browse/DTACLOUD-129
Project: DeltaCloud
Issue Type: Bug
Components: Server
Environment: Fedora 16, deltacloud-core-openstack-0.4.1-8,
rubygem-cloudservers-0.4.1-2.fc16, rubygem-thin-1.2.11-10
Reporter: Steven Dake
Assignee: David Lutterkort
Run deltacloudd as follows:
deltacloudd -i opentack -P http://localhost:8774
[root@beast sdake]# lsof -p 11258 | grep TCP
lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file system /home/sdake/.gvfs
Output information may be incomplete.
deltaclou 11258 root 6u IPv4 263041 0t0 TCP localhost:3001 (LISTEN)
Connect to deltacloud via the web interface.
Close web browser.
[root@beast sdake]# lsof -p 11258 | grep TCP
lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file system /home/sdake/.gvfs
Output information may be incomplete.
deltaclou 11258 root 6u IPv4 263041 0t0 TCP localhost:3001 (LISTEN)
deltaclou 11258 root 11u IPv4 263831 0t0 TCP
localhost:44072->localhost:8774 (ESTABLISHED)
David mentioned that deltacloud does not explicitly close connections and
relies on the GC functionality of ruby to close down the connections. He
suggested perhaps this GC was not operating properly in the case of the
openstack plugin.
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