- def rerun_slice_vinit(self):
- command = "/usr/sbin/vserver %s exec /etc/rc.d/init.d/vinit restart" % (self.name)
- logger.log("vsliver_vs: %s: Rerunning slice initscript: %s" % (self.name, command))
- subprocess.call(command + "&", stdin=open('/dev/null', 'r'), stdout=open('/dev/null', 'w'), stderr=subprocess.STDOUT, shell=True)
-
- # this one checks for the existence of the slice initscript
- # install or remove the slice inistscript, as instructed by the initscript tag
- def refresh_slice_vinit(self):
- code=self.initscript
- sliver_initscript="/vservers/%s/etc/rc.d/init.d/vinit.slice"%self.name
- if tools.replace_file_with_string(sliver_initscript,code,remove_if_empty=True,chmod=0755):
- if code:
- logger.log("vsliver_vs: %s: Installed new initscript in %s"%(self.name,sliver_initscript))
- if self.is_running():
- # Only need to rerun the initscript if the vserver is
- # already running. If the vserver isn't running, then the
- # initscript will automatically be started by
- # /etc/rc.d/vinit when the vserver is started.
- self.rerun_slice_vinit()
- else:
- logger.log("vsliver_vs: %s: Removed obsolete initscript %s"%(self.name,sliver_initscript))
-
- # bind mount root side dir to sliver side
- # needs to be done before sliver starts
- def expose_ssh_dir (self):
- try:
- root_ssh="/home/%s/.ssh"%self.name
- sliver_ssh="/vservers/%s/home/%s/.ssh"%(self.name,self.name)
- # any of both might not exist yet
- for path in [root_ssh,sliver_ssh]:
- if not os.path.exists (path):
- os.mkdir(path)
- if not os.path.isdir (path):
- raise Exception
- mounts=file('/proc/mounts').read()
- if mounts.find(sliver_ssh)<0:
- # xxx perform mount
- subprocess.call("mount --bind -o ro %s %s"%(root_ssh,sliver_ssh),shell=True)
- logger.log("expose_ssh_dir: %s mounted into slice %s"%(root_ssh,self.name))
- except:
- logger.log_exc("expose_ssh_dir with slice %s failed"%self.name)