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Name Size
  hypervisor
__init__.py 791 Bytes
backend.py 52 kB
bdev.py 49.3 kB
bootstrap.py 9.9 kB
cli.py 18 kB
cmdlib.py 167.7 kB
config.py 21.1 kB
constants.py 6.2 kB
errors.py 5.2 kB
jqueue.py 3.4 kB
locking.py 29 kB
logger.py 2.8 kB
luxi.py 8.1 kB
mcpu.py 11.1 kB
objects.py 21.6 kB
opcodes.py 11.9 kB
rpc.py 17.7 kB
serializer.py 1.5 kB
ssconf.py 5.8 kB
ssh.py 6.7 kB
utils.py 29.6 kB

Latest revisions

# Date Author Comment
04864530 07/01/2008 01:43 pm Guido Trotter

Processor: acquire the BGL for LUs requiring it

If a LU required the BGL (all LUs do, right now, by default) we'll
acquire it in the Processor before starting them. For LUs that don't
we'll still acquire it, but in a shared fashion, so that they cannot run...

1c901d13 07/01/2008 01:43 pm Guido Trotter

Processor: pass context in and use it.

The processor used to create a new ConfigWriter when it was initialized.
We now have one in the context, so we'll just recycle it. First of all
we'll pass the context in when creating a new Processor object, then
we'll just use context.cfg, which is granted to be initialized, wherever...

7e55040e 07/01/2008 01:43 pm Guido Trotter

Add REQ_BGL LogicalUnit run requirement

When logical units have REQ_BGL set (it is currently the default) they
need to be the only ganeti operation run on the cluster, and we'll
guarantee it at the master daemon level. Currently only one thread is
running at a time, so this requirement is never broken....

c6868e1d 06/30/2008 07:11 pm Guido Trotter

Fix sstore handling in Processor

- no need to keep the sstore as an object member, remove it
- don't reinitialize sstore only if self.cfg is None
This is not an issue, as the Processor is recycled for every opcode,
but in general we know that (a) we might need a different type of...

827f753e 06/27/2008 05:28 pm Guido Trotter

AddNode: move the initial setup to boostrap

From the master node we can't start ssh and connect to the remote node,
nor we can do it from ganeti-noded as this ssh section will possibly ask
for key confirmation and password. So the code to copy the ganeti-noded...

5c0527ed 06/27/2008 05:28 pm Guido Trotter

LUAddNode: use node-verify to check node hostname

As we can't use ssh.VerifyNodeHostname directly, we'll set up a mini
node-verify to do checking between the master and the new node. In the
future networking checks, or more nodes, can be added as well.

Reviewed-by: iustinp

3d1e7706 06/27/2008 05:28 pm Guido Trotter

LUAddNode: use self.sstore, not a local ss

Since we're inside a LU we have access to self.sstore.
No need to use ss, which separate instantiation will disappear in a few
patches! ;)

Reviewed-by: iustinp

b5602d15 06/27/2008 05:28 pm Guido Trotter

LUAddNode: upload files via rpc, not scp

We used to scp all the ssconf files, and the vnc password file to the
new node. With this patch we use the upload_file rpc, specifying just
the new node as a destination. All the files previously copied by scp
are already allowed by the backend....

90fae627 06/27/2008 05:27 pm Guido Trotter

Allow VNC_PASSWORD_FILE to be rpc-uploaded

What could possibly go wrong?

Reviewed-by: iustinp

937f983d 06/27/2008 05:27 pm Guido Trotter

Change fping to TcpPing in two LUs

Two LUs are using RunCmd to call fping, in order to check for an IP
presence on the network. Substituting it with TcpPing will get rid of
it, which makes it not break in the new world order, where the master
cannot fork....

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