Reviewed: https://review.openstack.org/327966 Committed: https://git.openstack.org/cgit/openstack/neutron-lbaas/commit/?id=56795d73094832b58b4804007ed31b5e896f59fc Submitter: Jenkins Branch: master
commit 56795d73094832b58b4804007ed31b5e896f59fc Author: Nir Magnezi <[email protected]> Date: Thu Jun 9 23:36:19 2016 +0300 Implements ProcessMonitor in the haproxy driver The ProcessMonitor class will monitor spawned external processes. This patch enhances the HaproxyNSDriver class (v2) to utilize the external_process module in order to monitor and respawn the haproxy processes if and when needed. With this patch the LBaaS agent (v2) will load external_process related options in order to take a configured action when haproxy process dies unexpectedly. Closes-Bug: #1565801 Change-Id: I420ca20b2620487909885e0e9f08dae60ebec2bf ** Changed in: neutron Status: In Progress => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1565801 Title: Add process monitor for haproxy Status in neutron: Fix Released Bug description: Bug 1565511 aims to solve cases where the lbaas agent goes offline. To have a complete high-availability solution for lbaas agent with haproxy running in namespace, we would also want to handle a case where the haproxy process itself stopped. This[1] neutron spec offers the following approach: "We propose monitoring those processes, and taking a configurable action, making neutron more resilient to external failures." [1] http://specs.openstack.org/openstack/neutron-specs/specs/juno/agent-child-processes-status.html To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1565801/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
