Change in mom[master]: mom: communicate with qemu-guest-agent using hypervisor_ifac...

[agl at us.ibm.com]

Adam Litke has submitted this change and it was merged.

Change subject: mom: communicate with qemu-guest-agent using hypervisor_iface via libvirt
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mom: communicate with qemu-guest-agent using hypervisor_iface via libvirt

When the unix socket is defined for the qemu-guest-agent, libvirt connects
to the socket for its internal usage, and so the other client cannot use it.
Instead, libvirt_qemu provides an interface to communicate with the guest
agent. With this patch, GuestQemuAgent will firstly try to communicate with
the guest agent using libvirt via hypervisor_iface. When hypervisor_iface
cannot provide access to the agent, it falls back to the socket interface.

Change-Id: I8ba8d3cda466ca5212f4365ff3ee9ff2864524d6
Signed-off-by: Tomoki Sekiyama <tomoki.sekiyama at hds.com>
Reviewed-on: http://gerrit.ovirt.org/18888
Reviewed-by: Adam Litke <agl at us.ibm.com>
Tested-by: Adam Litke <agl at us.ibm.com>
---
M mom/Collectors/GuestQemuAgent.py
M mom/Collectors/QemuGuestAgentClient.py
M mom/HypervisorInterfaces/libvirtInterface.py
3 files changed, 62 insertions(+), 8 deletions(-)

Approvals:
  Adam Litke: Verified; Looks good to me, approved



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Gerrit-MessageType: merged
Gerrit-Change-Id: I8ba8d3cda466ca5212f4365ff3ee9ff2864524d6
Gerrit-PatchSet: 3
Gerrit-Project: mom
Gerrit-Branch: master
Gerrit-Owner: Tomoki Sekiyama <tomoki.sekiyama at hds.com>
Gerrit-Reviewer: Adam Litke <agl at us.ibm.com>
Gerrit-Reviewer: Tomoki Sekiyama <tomoki.sekiyama at hds.com>