mirror of https://github.com/apache/cloudstack.git
9dceae4614
* Update last agents during ms maintenance, and some code improvements
* Send 503 (Service Unavailable) response status when maintenance or shutdown is initiated
[Any load balancer in the clustered environment can avoid routing requests to this MS node]
* Migrate systemvm agents before routing host agents, and some code improvements
* Added events for ms maintenance and shutdown operations
* Added the following ms maintenance and shutdown improvements
- block new agent connections during prepare for maintenance of ms
- maintain avoids ms list
- propagate updated management servers list and lb algorithm in host and indirect.agent.lb.algorithm settings respectively, to systemvm (non-routing) agents
- updated setup ms list and migrate agent connections to executor service
- migrate agent connection through executor, and send the answer to the ms host that initiated the migration
- re-initialize ssl handshake executor if it is shutdown
- don't allow prepare for maintenance or shutdown when other management server nodes are in preparing states
- don't allow trigger shutdown when management server is up and other management server nodes are in preparing states
- stop agent connections monitor on ms maintenance
- update avoid ms list in ready command
- updated connected host from the client connection
- update last agents in ms metrics from the database
- updated some agent config descriptions
- update last management server in the hosts during shutdown
- added agents and lastagents in management server response
- updated management server maintenance & shutdown unit tests
- some code improvements
* refactored code / addressed comments
* removed shutdown testcase (maybe, calling System.exit)
* Revert "removed shutdown testcase (maybe, calling System.exit)"
This reverts commit
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| .. | ||
| acl | ||
| affinity-group-processors | ||
| alert-handlers | ||
| api | ||
| backup | ||
| ca/root-ca | ||
| database | ||
| dedicated-resources | ||
| deployment-planners | ||
| drs/cluster | ||
| event-bus | ||
| ha-planners/skip-heurestics | ||
| host-allocators/random | ||
| hypervisors | ||
| integrations | ||
| maintenance | ||
| metrics | ||
| network-elements | ||
| outofbandmanagement-drivers | ||
| storage | ||
| storage-allocators/random | ||
| user-authenticators | ||
| user-two-factor-authenticators | ||
| pom.xml | ||