Page MenuHomeClusterLabs Projects
Files F2825031

No OneTemporary
Actions

View Options

diff --git a/fence/agents/virsh/fence_virsh.py b/fence/agents/virsh/fence_virsh.py
index 1a389405..ccbd6e2f 100644
--- a/fence/agents/virsh/fence_virsh.py
+++ b/fence/agents/virsh/fence_virsh.py
@@ -1,96 +1,96 @@
#!/usr/bin/python
# The Following Agent Has Been Tested On:
#
# Virsh 0.3.3 on RHEL 5.2 with xen-3.0.3-51
#
import sys, re, pexpect, exceptions
sys.path.append("@FENCEAGENTSLIBDIR@")
from fencing import *
#BEGIN_VERSION_GENERATION
RELEASE_VERSION="Virsh fence agent"
REDHAT_COPYRIGHT=""
BUILD_DATE=""
#END_VERSION_GENERATION
def get_outlets_status(conn, options):
if options.has_key("--use-sudo"):
prefix = SUDO_PATH + " "
else:
prefix = ""
conn.sendline(prefix + "virsh list --all")
conn.log_expect(options, options["--command-prompt"], int(options["--shell-timeout"]))
result = {}
#This is status of mini finite automata. 0 = we didn't found Id and Name, 1 = we did
fa_status = 0
for line in conn.before.splitlines():
domain = re.search("^\s*(\S+)\s+(\S+)\s+(\S+).*$", line)
if (domain!=None):
if ((fa_status==0) and (domain.group(1).lower()=="id") and (domain.group(2).lower()=="name")):
fa_status = 1
elif (fa_status==1):
result[domain.group(2)] = ("", (domain.group(3).lower() in ["running", "blocked", "idle", "no state", "paused"] and "on" or "off"))
return result
def get_power_status(conn, options):
outlets = get_outlets_status(conn, options)
if (not (options["--plug"] in outlets)):
fail_usage("Failed: You have to enter existing name of virtual machine!")
else:
return outlets[options["--plug"]][1]
def set_power_status(conn, options):
if options.has_key("--use-sudo"):
prefix = SUDO_PATH + " "
else:
prefix = ""
conn.sendline(prefix + "virsh %s "%(options["--action"] == "on" and "start" or "destroy")+options["--plug"])
conn.log_expect(options, options["--command-prompt"], int(options["--power-timeout"]))
- time.sleep(1)
+ time.sleep(int(options["--power-wait"]))
def main():
device_opt = [ "ipaddr", "login", "passwd", "cmd_prompt", "secure", "port", "sudo" ]
atexit.register(atexit_handler)
all_opt["secure"]["default"] = "1"
all_opt["cmd_prompt"]["default"] = [ "\[EXPECT\]#\ " ]
all_opt["ssh_options"]["default"] = "-t '/bin/bash -c \"PS1=\[EXPECT\]#\ /bin/bash --noprofile --norc\"'"
options = check_input(device_opt, process_input(device_opt))
docs = { }
docs["shortdesc"] = "Fence agent for virsh"
docs["longdesc"] = "fence_virsh is an I/O Fencing agent \
which can be used with the virtual machines managed by libvirt. \
It logs via ssh to a dom0 and there run virsh command, which does \
all work. \
\n.P\n\
By default, virsh needs root account to do properly work. So you \
must allow ssh login in your sshd_config."
show_docs(options, docs)
## Operate the fencing device
conn = fence_login(options)
result = fence_action(conn, options, set_power_status, get_power_status, get_outlets_status)
## Logout from system
try:
conn.sendline("quit")
conn.close()
except:
pass
sys.exit(result)
if __name__ == "__main__":
main()

File Metadata

Mime Type
text/x-diff
Expires
Sat, Jan 25, 11:13 AM (1 d, 7 h)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
1322309
Default Alt Text
(3 KB)

Event Timeline