Package ganeti :: Package watcher :: Class Watcher

Class Watcher

Encapsulate the logic for restarting erroneously halted virtual machines.

The calling program should periodically instantiate me and call Run(). This will traverse the list of instances, and make up to MAXTRIES attempts to restart machines that are down.

Instance Methods

[hide private]

__init__(self, opts, notepad)
x.__init__(...) initializes x; see x.__class__.__doc__ for signature

source code

Run(self)
Watcher run sequence.

source code

CheckDisks(self, notepad)
Check all nodes for restarted ones.

source code

CheckInstances(self, notepad)
Make a pass over the list of instances, restarting downed ones.

source code

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Static Methods

[hide private]

ArchiveJobs(age)
Archive old jobs.

source code

VerifyDisks()
Run gnt-cluster verify-disks.

source code

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(self, opts, notepad)
(Constructor)

source code

x.__init__(...) initializes x; see x.__class__.__doc__ for signature

Overrides: object.__init__: (inherited documentation)

Class Watcher

__init__(self, opts, notepad) (Constructor)

init(self, opts, notepad)
(Constructor)