os.path.walk(self.dir, add_to_cache, self.cache)
+def adjust_lim(goal, curr):
+ gh = goal[0]
+ gs = goal[1]
+ gm = goal[2]
+ soft = curr[0]
+ hard = curr[1]
+ if gm != VC_LIM_KEEP:
+ if gm > soft or gm == resource.RLIM_INFINITY:
+ soft = gm
+ if gm > hard or gm == resource.RLIM_INFINITY:
+ hard = gm
+ if gs != VC_LIM_KEEP:
+ if gs > soft or gs == resource.RLIM_INFINITY:
+ soft = gs
+ if gh != VC_LIM_KEEP:
+ if gh > hard or gh == resource.RLIM_INFINITY:
+ hard = gh
+ return (soft, hard)
+
+
class VServer:
INITSCRIPTS = [('/etc/rc.vinit', 'start'),
resource_type = RLIMITS[type]
try:
vserverimpl.setrlimit(self.ctx, resource_type, hard, soft, min)
+ if hasattr(resource, 'RLIMIT_' + type):
+ lim = resource.getrlimit(resource_type)
+ lim = adjust_lim((hard, soft, min), lim)
+ resource.setrlimit(resource_type, lim)
except OSError, e:
self.log("Error: setrlimit(%d, %s, %d, %d, %d): %s"
% (self.ctx, type.lower(), hard, soft, min))
try:
vserverimpl.unsetdlimit(self.dir, self.ctx)
except OSError, e:
- self.log("Unexpected error with unsetdlimit for context %d" % self.ctx)
+ self.log("Unexpected error with unsetdlimit for context %d: %r" % (self.ctx,e))
return
if self.vm_running:
vserverimpl.DLIMIT_INF, # inode limit
2) # %age reserved for root
except OSError, e:
- self.log("Unexpected error with setdlimit for context %d" % self.ctx)
+ self.log("Unexpected error with setdlimit for context %d: %r" % (self.ctx, e))
self.config.update('dlimits/0/space_total', block_limit)
# set the initial runlevel
- vserverimpl.setrunlevel(self.dir + "/utmp", runlevel)
+ vserverimpl.setrunlevel(self.dir + "/var/run/utmp", runlevel)
# mount /proc and /dev/pts
self.__do_mount("none", self.dir, "/proc", "proc")
# open state file to record vserver info
state_file = open("/var/run/vservers/%s" % self.name, "w")
- # use /dev/null for stdin, /var/log/boot.log for stdout/err
+ # use /dev/null for stdin, /var/log/nm for stdout/err
fd = os.open("/dev/null", os.O_RDONLY)
if fd != 0:
os.dup2(fd, 0)
self.config.cache_it()
self.__do_chroot()
- removed = self.__cleanvar()
+ if not self.is_running():
+ removed = self.__cleanvar()
+ else:
+ removed = 0
- log = open("/var/log/boot.log", "a", 0)
+ log = open("/var/log/nm", "a", 0)
if log.fileno() != 1:
os.dup2(log.fileno(), 1)
os.dup2(1, 2)
if os.path.isfile(cmd[0]):
print >>log, "executing '%s'" % " ".join(cmd_args)
os.spawnvp(os.P_NOWAIT,cmd[0],cmd_args)
+ else:
+ print >>log, "WARNING: could not run %s"%cmd[0]
except:
print >>log, traceback.format_exc()