Modify utils.TcpPing to make source address optional
This patch modifies TcpPing and its callers to make the source addressselection optional. Usually, the kernel will know better whatsource address to use, just in some cases we want to enforce a given...
Break trunk by removing twisted
This patch switches from the twisted usage for inter-node protocol tosimple BaseHTTPServer/httplib. The patch has more deletions because weuse no authentication, no encryption at all.
As such, this is just for trunk, and only for testing. What it brings is...
Add a test opcode that sleeps for a given duration
This can be used for testing purposes.
Reviewed-by: ultrotter,imsnah
Modify ‘ganeti-watcher’ to run verify-disks
This patch modifies the watcher to run the ‘gnt-cluster verify-disks’command and to log its output (if any).
Reviewed-by: imsnah
Various code style fixes for strings.
- When line wrapping is needed, move spaces to the next line.- Remove embedded line breaks from error messages.
Reviewed-by: schreiberal
Make utils.RunCmd log failures when using debug
This patch adds logging of command failures to the debug log in case theuser either started the command (gnt-*) or the node daemon with thedebug flag.
Small changes and fixes in ganeti-watcher.
- Use constants for keys.- Fix bug through which automatic instance restarts wouldn't be limited
Reviewed-by: iustinp
Convert os_get to use OS rather than InvalidOS
In order to do this for simplicity we leave the OSFromDisk function as-is andwe convert the eventual exception to an OS object in ganeti-noded. Theunmangling gets simplified and so does the code for checking whether the OS is...
Simplify diagnose mangling/unmangling functions
The functions in ganeti-noded and rpc.py still deal with the fact that anInvalidOS error could be returned by DiagnoseOS. As this is not the caseanymore simplify their code for the current behavior.
Reviewed-By: iustinp
Implement device to instance mapping cache
Currently, troubleshooting DRBD problems involves a manual process of goingbackwards from the DRBD device to the instance that owns it.
This patch adds a weak (i.e. not guaranteed to be correct or up-to-date)cache of device to instance. The cache should be, in normal operation,...
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