Jim Gauld acefd544f0 Mitigate memory leak of sessions by disabling sudo for sriov agent ... The sriov agent was polling devices via 'sudo ip link show', and this resulted in a severe memory leak. The usage of 'sudo' uses the host 'dbus-daemon', and somewhere the host does not clean up login sessions. Symptoms: - gradual run out of memory until system unstable, host spontaneous reboot due to delay or OOM - huge growth of kernel slab - thousands of /sys/fs/cgroup/systemd/user.slice/user-0.slice session-x*.scope files with empty 'tasks', i.e., sessions that should have deleted - huge latency seen with ssh and various systemd commands The problem is mitigated by disabling 'sudo' for sriov agent, using a helm override that configures [agent]/root_helper='' . Testing: - Verified that we could launch a VM with SR-IOV interface; VFs were able to set MAC and VLAN attributes. Closes-Bug: 1815106 Change-Id: I0c57629c01b7407c99cc7f38b409019ab87af859 Signed-off-by: Jim Gauld <james.gauld@windriver.com>		2019-02-14 15:42:07 -05:00
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cgts-client	Merge "Ceph for standard: Add deployment model to System Inventory cluster API"	2019-02-11 16:59:47 +00:00
sysinv	Mitigate memory leak of sessions by disabling sudo for sriov agent	2019-02-14 15:42:07 -05:00
sysinv-agent	StarlingX open source release updates	2018-05-31 07:35:52 -07:00