Summary: amfnd: don't attempt su failover if active controller is rebooting [#3035] Review request for Ticket(s): 3035 Peer Reviewer(s): Hans, Nagu, Gary Pull request to: Affected branch(es): develop Development branch: ticket-3035 Base revision: d07d6f3363fae78d579bbb37366cc5b814d35f0b Personal repository: git://git.code.sf.net/u/trguitar/review
-------------------------------- Impacted area Impact y/n -------------------------------- Docs n Build system n RPM/packaging n Configuration files n Startup scripts n SAF services y OpenSAF services n Core libraries n Samples n Tests n Other n Comments (indicate scope for each "y" above): --------------------------------------------- revision ccca425ee77df47181d7c53fec6cbccb82926de0 Author: Alex Jones <ajo...@rbbn.com> Date: Tue, 7 May 2019 15:24:43 -0400 amfnd: don't attempt su failover if active controller is rebooting [#3035] In N+M model CSI-remove responses can get lost if active controller reboots. In this case SG will be stuck in unstable state, and standby will never get assignments. We are the active controller, active for N+M, SU failover is set, and failfast on termination failure is set for the nodes. If a component in the SU crashes, and another component fails during cleanup, the node does failfast. It currently attempts to do su failover in this case, but the csi-remove responses from the payload can get lost because we are rebooting. They eventually show up on the new active, but we get message-id errors. Set a flag when the active controller is about to reboot. If the flag is set, then don't do SU failover. Let the new active take care of the failover. Complete diffstat: ------------------ src/amf/amfd/node.cc | 1 + src/amf/amfd/node.h | 1 + src/amf/amfd/sgproc.cc | 7 +++++++ src/amf/amfd/util.cc | 3 +++ 4 files changed, 12 insertions(+) Testing Commands: ----------------- See ticket Testing, Expected Results: -------------------------- Standby should get assignments. Conditions of Submission: ------------------------- May 13, or ack from developer. Arch Built Started Linux distro ------------------------------------------- mips n n mips64 n n x86 n n x86_64 y y powerpc n n powerpc64 n n Reviewer Checklist: ------------------- [Submitters: make sure that your review doesn't trigger any checkmarks!] Your checkin has not passed review because (see checked entries): ___ Your RR template is generally incomplete; it has too many blank entries that need proper data filled in. ___ You have failed to nominate the proper persons for review and push. ___ Your patches do not have proper short+long header ___ You have grammar/spelling in your header that is unacceptable. ___ You have exceeded a sensible line length in your headers/comments/text. ___ You have failed to put in a proper Trac Ticket # into your commits. ___ You have incorrectly put/left internal data in your comments/files (i.e. internal bug tracking tool IDs, product names etc) ___ You have not given any evidence of testing beyond basic build tests. 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