import errno
import os
-import threading
import time
import vserver
SHELL = '/bin/vsh'
TYPE = 'sliver.VServer'
- _init_disk_info_sem = threading.Semaphore(1)
+ _init_disk_info_sem = tools.NMLock("/var/run/nm-disk-info.lock")
def __init__(self, rec):
+ logger.verbose ('initing Sliver_VS with name=%s'%rec['name'])
try:
vserver.VServer.__init__(self, rec['name'])
except Exception, err:
if not isinstance(err, vserver.NoSuchVServer):
# Probably a bad vserver or vserver configuration file
- logger.log_exc()
+ logger.log_exc(self.name)
logger.log('%s: recreating bad vserver' % rec['name'])
self.destroy(rec['name'])
self.create(rec['name'], rec['vref'])
self.rspec = {}
self.initscript = ''
self.disk_usage_initialized = False
+ self.initscriptchanged = False
self.configure(rec)
@staticmethod
def create(name, vref = None):
+ logger.verbose('Sliver_VS:create - name=%s'%name)
if vref is not None:
logger.log_call('/usr/sbin/vuseradd', '-t', vref, name)
else:
fd = os.open('/etc/rc.vinit', flags, 0755)
os.write(fd, new_initscript)
os.close(fd)
- try: self.chroot_call(install_initscript)
- except: logger.log_exc()
+ try:
+ self.chroot_call(install_initscript)
+ self.initscriptchanged = True
+ except: logger.log_exc(self.name)
accounts.Account.configure(self, rec) # install ssh keys
os._exit(0)
else: os.waitpid(child_pid, 0)
else: logger.log('%s: not starting, is not enabled' % self.name)
+ self.initscriptchanged = False
def stop(self):
logger.log('%s: stopping' % self.name)
finally: Sliver_VS._init_disk_info_sem.release()
logger.log('%s: computing disk usage: ended' % self.name)
self.disk_usage_initialized = True
- vserver.VServer.set_disklimit(self, disk_max)
- except OSError:
+ vserver.VServer.set_disklimit(self, max(disk_max, self.disk_blocks))
+ except:
logger.log('%s: failed to set max disk usage' % self.name)
- logger.log_exc()
+ logger.log_exc(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]
self.set_rlimit_config(limit, hard, soft, minimum)
- self.set_WHITELISTED_config(self.rspec['whitelist'])
+ self.set_capabilities_config(self.rspec['capabilities'])
+ if self.rspec['capabilities']:
+ logger.log('%s: setting capabilities to %s' % (self.name, self.rspec['capabilities']))
if False: # this code was commented out before
# N.B. net_*_rate are in kbps because of XML-RPC maxint
cpu_min = self.rspec['cpu_min']
cpu_share = self.rspec['cpu_share']
- if self.rspec['enabled'] > 0 and self.rspec['whitelist'] == 1:
+ if self.rspec['enabled'] > 0:
if cpu_min >= 50: # at least 5%: keep people from shooting themselves in the foot
logger.log('%s: setting cpu share to %d%% guaranteed' % (self.name, cpu_min/10.0))
self.set_sched_config(cpu_min, vserver.SCHED_CPU_GUARANTEED)
logger.log('%s: setting cpu share to %d' % (self.name, cpu_share))
self.set_sched_config(cpu_share, 0)
+ if self.rspec['ip_addresses'] != '0.0.0.0':
+ logger.log('%s: setting IP address(es) to %s' % (self.name, self.rspec['ip_addresses']))
+ self.set_ipaddresses_config(self.rspec['ip_addresses'])
+
if False: # Does not work properly yet.
if self.have_limits_changed():
logger.log('%s: limits have changed --- restarting' % self.name)