Last change
on this file since 777 was
661,
checked in by price, 16 years ago
|
remctl .. control .. listhost: say where a VM is running
|
-
Property svn:executable set to
*
|
File size:
859 bytes
|
Line | |
---|
1 | #!/usr/bin/python |
---|
2 | """ |
---|
3 | Say what host a running VM is on. |
---|
4 | """ |
---|
5 | |
---|
6 | from subprocess import PIPE, Popen, call |
---|
7 | import sys |
---|
8 | import yaml |
---|
9 | |
---|
10 | def main(argv): |
---|
11 | if len(argv) < 2: |
---|
12 | print >>sys.stderr, "usage: sipb-xen-remote-listhost <machine>" |
---|
13 | return 2 |
---|
14 | machine_name = argv[1] |
---|
15 | |
---|
16 | p = Popen(['/usr/sbin/sipb-xen-remote-proxy-web', 'listvms'], stdout=PIPE) |
---|
17 | output = p.communicate()[0] |
---|
18 | if p.returncode != 0: |
---|
19 | raise RuntimeError("Command '%s' returned non-zero exit status %d" |
---|
20 | % ('sipb-xen-remote-proxy-web', p.returncode)) |
---|
21 | vms = yaml.load(output, yaml.CSafeLoader) |
---|
22 | |
---|
23 | if machine_name not in vms: |
---|
24 | print >>sys.stderr, "machine '%s' is not on" % machine_name |
---|
25 | return 2 |
---|
26 | |
---|
27 | print vms[machine_name]['host'] |
---|
28 | return 0 |
---|
29 | |
---|
30 | if __name__ == '__main__': |
---|
31 | sys.exit(main(sys.argv)) |
---|
32 | |
---|
33 | # vim:et:sw=4:ts=4 |
---|
Note: See
TracBrowser
for help on using the repository browser.