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https://issues.apache.org/jira/browse/CLOUDSTACK-9114?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16467329#comment-16467329
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ASF GitHub Bot commented on CLOUDSTACK-9114:
--------------------------------------------
rafaelweingartner commented on a change in pull request #2508: CLOUDSTACK-9114:
Reduce VR downtime during network restart
URL: https://github.com/apache/cloudstack/pull/2508#discussion_r186707115
##########
File path: server/src/com/cloud/network/vpc/VpcManagerImpl.java
##########
@@ -2435,4 +2444,43 @@ public boolean isSrcNatIpRequired(long vpcOfferingId) {
final Map<Network.Service, Set<Network.Provider>>
vpcOffSvcProvidersMap = getVpcOffSvcProvidersMap(vpcOfferingId);
return
vpcOffSvcProvidersMap.get(Network.Service.SourceNat).contains(Network.Provider.VPCVirtualRouter);
}
+
+ private boolean rollingRestartVpc(final Vpc vpc, final ReservationContext
context) throws ResourceUnavailableException, ConcurrentOperationException,
InsufficientCapacityException {
+ s_logger.debug("Performing rolling restart of routers of VPC " + vpc);
+ _ntwkMgr.destroyExpendableRouters(_routerDao.listByVpcId(vpc.getId()),
context);
+
+ final DeployDestination dest = new
DeployDestination(_dcDao.findById(vpc.getZoneId()), null, null, null);
+ final List<DomainRouterVO> oldRouters =
_routerDao.listByVpcId(vpc.getId());
+
+ // Create a new router
+ if (oldRouters.size() > 0) {
+ vpc.setRollingRestart(true);
+ }
+ startVpc(vpc, dest, context);
+ if (oldRouters.size() > 0) {
Review comment:
Thanks! This is a good piece of documentation.
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> restartnetwork with cleanup should not update/restart both routers at once
> --------------------------------------------------------------------------
>
> Key: CLOUDSTACK-9114
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9114
> Project: CloudStack
> Issue Type: Improvement
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Reporter: Wei Zhou
> Assignee: Wei Zhou
> Priority: Major
>
> for now, restartnetwork with cleanup will stop both RVRs at first, then start
> two new RVRs.
> to reduce the downtime of network, we'd better restart the RVRs one by one.
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