def __init__(self, rec):
name=rec['name']
- logger.verbose ('%s: initing Sliver_VS'%name)
+ logger.verbose ('sliver_vs: %s init'%name)
try:
- logger.log("%s: first chance..."%name)
+ logger.log("sliver_vs: %s: first chance..."%name)
vserver.VServer.__init__(self, name,logfile='/var/log/nm')
except Exception, err:
if not isinstance(err, vserver.NoSuchVServer):
# Probably a bad vserver or vserver configuration file
- logger.log_exc("sliver_vs.__init__ (1) %s",name=name)
- logger.log('%s: recreating bad vserver' % name)
+ logger.log_exc("sliver_vs:__init__ (first chance) %s",name=name)
+ logger.log('sliver_vs: %s: recreating bad vserver' % name)
self.destroy(name)
self.create(name, rec['vref'])
- logger.log("%s: second chance..."%name)
+ logger.log("sliver_vs: %s: second chance..."%name)
vserver.VServer.__init__(self, name,logfile='/var/log/nm')
self.keys = ''
@staticmethod
def create(name, vref = None):
- logger.verbose('Sliver_VS:create - name=%s'%name)
+ logger.verbose('sliver_vs: %s: create'%name)
if vref is None:
- logger.log("%s: ERROR - no vref attached, this is unexpected"%name)
+ logger.log("sliver_vs: %s: ERROR - no vref attached, this is unexpected"%(name))
return
# used to look in /etc/planetlab/family,
# now relies on the 'GetSliceFamily' extra attribute in GetSlivers()
# check the template exists -- there's probably a better way..
if not os.path.isdir ("/vservers/.vref/%s"%vref):
- logger.log ("%s: ERROR Could not create sliver - vreference image %s not found"%(name,vref))
+ logger.log ("sliver_vs: %s: ERROR Could not create sliver - vreference image %s not found"%(name,vref))
return
# guess arch
# set personality: only if needed (if arch's differ)
if tools.root_context_arch() != arch:
file('/etc/vservers/%s/personality' % name, 'w').write(personality(arch))
- logger.log('%s: set personality to %s'%(name,personality(arch)))
+ logger.log('sliver_vs: %s: set personality to %s'%(name,personality(arch)))
@staticmethod
def destroy(name): logger.log_call('/usr/sbin/vuserdel', name)
def start(self, delay=0):
if self.rspec['enabled'] > 0:
- logger.log('%s: starting in %d seconds' % (self.name, delay))
+ logger.log('sliver_vs: %s: starting in %d seconds' % (self.name, delay))
time.sleep(delay)
# VServer.start calls fork() internally,
# so just close the nonstandard fds and fork once to avoid creating zombies
child_pid = os.fork()
if child_pid == 0:
if self.initscriptchanged:
- logger.log('%s: installing initscript' % self.name)
+ logger.log('sliver_vs: %s: installing initscript' % self.name)
def install_initscript():
flags = os.O_WRONLY | os.O_CREAT | os.O_TRUNC
fd = os.open('/etc/rc.vinit', flags, 0755)
os.close(fd)
try:
self.chroot_call(install_initscript)
- except: logger.log_exc("sliver_vs.start",name=self.name)
+ except: logger.log_exc("sliver_vs: start",name=self.name)
tools.close_nonstandard_fds()
vserver.VServer.start(self)
os._exit(0)
else:
os.waitpid(child_pid, 0)
self.initscriptchanged = False
- else: logger.log('not starting, is not enabled', name=self.name)
+ else: logger.log('sliver_vs: not starting, is not enabled', name=self.name)
def stop(self):
- logger.log('%s: stopping' % self.name)
+ logger.log('sliver_vs: %s: stopping' % self.name)
vserver.VServer.stop(self)
def is_running(self):
def set_resources(self,setup=False):
disk_max = self.rspec['disk_max']
- logger.log('%s: setting max disk usage to %d KiB' % (self.name, disk_max))
+ logger.log('sliver_vs: %s: setting max disk usage to %d KiB' % (self.name, disk_max))
try: # if the sliver is over quota, .set_disk_limit will throw an exception
if not self.disk_usage_initialized:
self.vm_running = False
Sliver_VS._init_disk_info_sem.acquire()
- logger.log('%s: computing disk usage: beginning' % self.name)
+ logger.log('sliver_vs: %s: computing disk usage: beginning' % self.name)
try: self.init_disk_info()
finally: Sliver_VS._init_disk_info_sem.release()
- logger.log('%s: computing disk usage: ended' % self.name)
+ logger.log('sliver_vs: %s: computing disk usage: ended' % self.name)
self.disk_usage_initialized = True
vserver.VServer.set_disklimit(self, max(disk_max, self.disk_blocks))
except:
- logger.log_exc('failed to set max disk usage',name=self.name)
+ logger.log_exc('sliver_vs: failed to set max disk usage',name=self.name)
# get/set the min/soft/hard values for all of the vserver
# related RLIMITS. Note that vserver currently only
hard = self.rspec['%s_hard'%type]
update = self.set_rlimit(limit, hard, soft, minimum)
if update:
- logger.log('%s: setting rlimit %s to (%d, %d, %d)'
+ logger.log('sliver_vs: %s: setting rlimit %s to (%d, %d, %d)'
% (self.name, type, hard, soft, minimum))
self.set_capabilities_config(self.rspec['capabilities'])
if self.rspec['capabilities']:
- logger.log('%s: setting capabilities to %s' % (self.name, self.rspec['capabilities']))
+ logger.log('sliver_vs: %s: setting capabilities to %s' % (self.name, self.rspec['capabilities']))
cpu_pct = self.rspec['cpu_pct']
cpu_share = self.rspec['cpu_share']
sysctl=key.split('.')
try:
path="/proc/sys/%s" % ("/".join(sysctl[1:]))
- logger.log("%s: opening %s"%(self.name,path))
+ logger.log("sliver_vs: %s: opening %s"%(self.name,path))
flags = os.O_WRONLY
fd = os.open(path, flags)
- logger.log("%s: writing %s=%s"%(self.name,key,self.rspec[key]))
+ logger.log("sliver_vs: %s: writing %s=%s"%(self.name,key,self.rspec[key]))
os.write(fd,self.rspec[key])
os.close(fd)
except IOError, e:
- logger.log("%s: could not set %s=%s"%(self.name,key,self.rspec[key]))
- logger.log("%s: error = %s"%(self.name,e))
+ logger.log("sliver_vs: %s: could not set %s=%s"%(self.name,key,self.rspec[key]))
+ logger.log("sliver_vs: %s: error = %s"%(self.name,e))
if self.rspec['enabled'] > 0:
if cpu_pct > 0:
- logger.log('%s: setting cpu reservation to %d%%' % (self.name, cpu_pct))
+ logger.log('sliver_vs: %s: setting cpu reservation to %d%%' % (self.name, cpu_pct))
else:
cpu_pct = 0
if cpu_share > 0:
- logger.log('%s: setting cpu share to %d' % (self.name, cpu_share))
+ logger.log('sliver_vs: %s: setting cpu share to %d' % (self.name, cpu_share))
else:
cpu_share = 0
self.set_sched_config(cpu_pct, cpu_share)
# if IP address isn't set (even to 0.0.0.0), sliver won't be able to use network
if self.rspec['ip_addresses'] != '0.0.0.0':
- logger.log('%s: setting IP address(es) to %s' % \
+ logger.log('sliver_vs: %s: setting IP address(es) to %s' % \
(self.name, self.rspec['ip_addresses']))
self.set_ipaddresses_config(self.rspec['ip_addresses'])
if self.is_running():
- logger.log("%s: Setting name to %s" % (self.name, self.slice_id))
+ logger.log("sliver_vs: %s: Setting name to %s" % (self.name, self.slice_id))
self.setname(self.slice_id)
### Sapan's change needs more work
# raise IOException, file does not get created
# might be that /etc/vservers is not available here, are we in the chroot ?
- #logger.log("%s: Storing slice id of %s for PlanetFlow" % (self.name, self.slice_id))
+ #logger.log("sliver_vs: %s: Storing slice id of %s for PlanetFlow" % (self.name, self.slice_id))
#file('/etc/vservers/%s/slice_id' % self.name, 'w').write(self.slice_id)
if self.enabled == False:
if False: # Does not work properly yet.
if self.have_limits_changed():
- logger.log('%s: limits have changed --- restarting' % self.name)
+ logger.log('sliver_vs: %s: limits have changed --- restarting' % self.name)
stopcount = 10
while self.is_running() and stopcount > 0:
self.stop()
self.start()
else: # tell vsh to disable remote login by setting CPULIMIT to 0
- logger.log('%s: disabling remote login' % self.name)
+ logger.log('sliver_vs: %s: disabling remote login' % self.name)
self.set_sched_config(0, 0)
self.enabled = False
self.stop()
git://git.onelab.eu / nodemanager.git / blobdiff