Revision b1b6ea87
| ID | b1b6ea87fd151768505401969138492cfefb134b |
| Parent | 53beffbb |
| Child | c0a8eb9e |
Rework master startup/shutdown/failover
This (big) patch reworks the master startup/shutdown and the fixes the
master failover.
What does the patch do?
For master start/stop:
- remove the old ganeti-master script and its associated man page
- moves the ip start/stop directly into the backend.(Start|Stop)Master
- adds start/stop of the master/rapi daemon into these functions,
selectively based on the start/stop arguments
- makes the master call via rpc StartMaster(start_daemons=False) to
the local node so that the master IP is started
- and finally changes the example init.d script to directly start and
stop all three daemons, since they do the right thing (depending on
master/not master role)
For master failover:
- moves the code from LUMasterFailover into bootstrap.MasterFailover,
since we need to start/stop the master during this operation and
thus it can't be executed from the master
- removes the LUMasterFailover and its associated opcode
Notes: ubuntu's /etc/lsb-base-logging.sh is dumb, so the messages 'not
master' are not seen during startup on non-master nodes.
Reviewed-by: ultrotter
Files
- added
- modified
- copied
- renamed
- deleted
- Makefile.am (diff)
- daemons
- ganeti-master
- ganeti-masterd (diff)
- doc
- lib
- backend.py (diff)
- bootstrap.py (diff)
- cmdlib.py (diff)
- mcpu.py (diff)
- opcodes.py (diff)
- man
- ganeti-master.sgml
- scripts