Modify two mirror-device related rpc calls
The two calls mirror_addchild and mirror_removechild take only one childfor addition/removal. While this is enough for our md usage, for localdisk replacement in drbd8, we need to be able to specify both the data...
Patch series for reboot feature, part 1
This patch series implements the reboot command for gnt-instance. Itsupports three types of reboot: soft (hypervisor reboot), hard (instanceconfig rebuild and reboot) and full (full instance shutdown and startupagain)....
Fix node daemon log file permissions
The creation of the log file for the node daemon lacks the modeparameter, so after applying the current umask, the file got 0700permissions. Restrict this to the correct 0600.
Reviewed-by: schreiberal
Remove fping as a dependency for Ganeti.
This patch completely gets rid of fping - replace all fping invocations with TcpPing calls - update documentation accordingly. - associated cleanups (use constant for localhost IP, use more sensible defaults for TcpPing and use those)...
Exit ganeti-watcher cleanly when there's no configuration.
Reviewed-by: iustinp
Detect node restarts and reactivate disks.
- Change format of watcher state file to JSON.- Move log path for watcher script to constants.py.
Change configuration storage format from Pickle to JSON.
- Add NEWS file with major changes between versions.- Bump RPC version number- No longer serialize in RPC, but just convert to dict
Old Pickle based configuration files can be converted using the cfgupgrade...
Remove requirement that host names are FQDN
We currently require that hostnames are FQDN not short names(node1.example.com instead of node1). We can allow short names as longas: - we always resolve the names as returned by socket.gethostname() - we rely on having a working resolver...
Move a constant from ganeti-master to constants.py
The EXIT_NODESETUP_ERROR is a useful constant and ganeti-watcher coulduse it too. This patch moves it to constants.py and modifed theganeti-master script to use it from there.
Reviewed-by: imsnah
Implement instance rename operation
This patch adds support for instance rename operation at all remaininglayers: RPC, OpCode/LU and CLI.
Add ganeti-master to sbin_SCRIPTS
This was forgotten when the init script was changed.
Style changes for pep-8 and python-3000 compliance.
This changes the raising of exceptions from: raise Exception, valueto raise Exception(value)
as the first form will be removed in python-3000 and the second form ispreferred now.
The changes also involve a few cases of changing from raising standard...
Add instance name to LVM volume as a tag.
Comment formatting updates.
Since the watcher can run on all nodes, let's get rid of the cron filehandling, as it can be static and outside of ganeti.
This also means we can get rid of a lot of infrastructure too: - the master/node config files checkers - one rpc function
Make the ganeti-watcher exit gracefully if it's not run on the master.
Fix parameter formatting.
- Implement “gnt-node volumes”- Create all --output options using a constant- Put node checking code from opcodes into a single function- Do the same for output fields
Big change/cleanup in relation to the master startup: - move the master node name from the ConfigWriter to SimpleStore (all nodes need this, and it was the only thing pulled in from the ConfigWriter on nodes) - fix mcpu.py and the testing w.r.t. this change; for testing, rename...
Replace tabs with spaces.
Initial commit.