#
#
-# Copyright (C) 2006, 2007, 2008, 2010 Google Inc.
+# Copyright (C) 2006, 2007, 2008, 2010, 2011 Google Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
from ganeti import bdev
from ganeti import netutils
from ganeti import backend
+from ganeti import luxi
+from ganeti import jstore
+
# ec_id for InitConfig's temporary reservation manager
_INITCONF_ECID = "initconfig-ecid"
+#: After how many seconds daemon must be responsive
+_DAEMON_READY_TIMEOUT = 10.0
+
def _InitSSHSetup():
"""Setup the SSH configuration for the cluster.
raise utils.RetryAgain()
try:
- utils.Retry(_CheckNodeDaemon, 1.0, 10.0)
+ utils.Retry(_CheckNodeDaemon, 1.0, _DAEMON_READY_TIMEOUT)
except utils.RetryTimeout:
raise errors.OpExecError("Node daemon on %s didn't answer queries within"
- " 10 seconds" % node_name)
+ " %s seconds" % (node_name, _DAEMON_READY_TIMEOUT))
+
+
+def _WaitForMasterDaemon():
+ """Wait for master daemon to become responsive.
+
+ """
+ def _CheckMasterDaemon():
+ try:
+ cl = luxi.Client()
+ (cluster_name, ) = cl.QueryConfigValues(["cluster_name"])
+ except Exception:
+ raise utils.RetryAgain()
+
+ logging.debug("Received cluster name %s from master", cluster_name)
+
+ try:
+ utils.Retry(_CheckMasterDaemon, 1.0, _DAEMON_READY_TIMEOUT)
+ except utils.RetryTimeout:
+ raise errors.OpExecError("Master daemon didn't answer queries within"
+ " %s seconds" % _DAEMON_READY_TIMEOUT)
def _InitFileStorage(file_storage_dir):
return file_storage_dir
-#pylint: disable-msg=R0913
-def InitCluster(cluster_name, mac_prefix,
- master_netdev, file_storage_dir, candidate_pool_size,
- secondary_ip=None, vg_name=None, beparams=None,
- nicparams=None, hvparams=None, enabled_hypervisors=None,
- modify_etc_hosts=True, modify_ssh_setup=True,
- maintain_node_health=False, drbd_helper=None,
- uid_pool=None, default_iallocator=None,
+def _InitSharedFileStorage(shared_file_storage_dir):
+ """Initialize if needed the shared file storage.
+
+ @param shared_file_storage_dir: the user-supplied value
+ @return: either empty string (if file storage was disabled at build
+ time) or the normalized path to the storage directory
+
+ """
+ if not constants.ENABLE_SHARED_FILE_STORAGE:
+ return ""
+
+ shared_file_storage_dir = os.path.normpath(shared_file_storage_dir)
+
+ if not os.path.isabs(shared_file_storage_dir):
+ raise errors.OpPrereqError("The shared file storage directory you"
+ " passed is not an absolute path.",
+ errors.ECODE_INVAL)
+
+ if not os.path.exists(shared_file_storage_dir):
+ try:
+ os.makedirs(shared_file_storage_dir, 0750)
+ except OSError, err:
+ raise errors.OpPrereqError("Cannot create file storage directory"
+ " '%s': %s" % (shared_file_storage_dir, err),
+ errors.ECODE_ENVIRON)
+
+ if not os.path.isdir(shared_file_storage_dir):
+ raise errors.OpPrereqError("The file storage directory '%s' is not"
+ " a directory." % shared_file_storage_dir,
+ errors.ECODE_ENVIRON)
+ return shared_file_storage_dir
+
+
+def InitCluster(cluster_name, mac_prefix, # pylint: disable-msg=R0913
+ master_netdev, file_storage_dir, shared_file_storage_dir,
+ candidate_pool_size, secondary_ip=None, vg_name=None,
+ beparams=None, nicparams=None, ndparams=None, hvparams=None,
+ enabled_hypervisors=None, modify_etc_hosts=True,
+ modify_ssh_setup=True, maintain_node_health=False,
+ drbd_helper=None, uid_pool=None, default_iallocator=None,
primary_ip_version=None, prealloc_wipe_disks=False):
"""Initialise the cluster.
errors.ECODE_INVAL)
file_storage_dir = _InitFileStorage(file_storage_dir)
+ shared_file_storage_dir = _InitSharedFileStorage(shared_file_storage_dir)
if not re.match("^[0-9a-z]{2}:[0-9a-z]{2}:[0-9a-z]{2}$", mac_prefix):
raise errors.OpPrereqError("Invalid mac prefix given '%s'" % mac_prefix,
utils.ForceDictType(nicparams, constants.NICS_PARAMETER_TYPES)
objects.NIC.CheckParameterSyntax(nicparams)
+ if ndparams is not None:
+ utils.ForceDictType(ndparams, constants.NDS_PARAMETER_TYPES)
+ else:
+ ndparams = dict(constants.NDC_DEFAULTS)
+
# hvparams is a mapping of hypervisor->hvparams dict
for hv_name, hv_params in hvparams.iteritems():
utils.ForceDictType(hv_params, constants.HVS_PARAMETER_TYPES)
raise errors.OpPrereqError("Invalid default iallocator script '%s'"
" specified" % default_iallocator,
errors.ECODE_INVAL)
+ elif constants.HTOOLS:
+ # htools was enabled at build-time, we default to it
+ if utils.FindFile(constants.IALLOC_HAIL,
+ constants.IALLOCATOR_SEARCH_PATH,
+ os.path.isfile):
+ default_iallocator = constants.IALLOC_HAIL
now = time.time()
master_netdev=master_netdev,
cluster_name=clustername.name,
file_storage_dir=file_storage_dir,
+ shared_file_storage_dir=shared_file_storage_dir,
enabled_hypervisors=enabled_hypervisors,
beparams={constants.PP_DEFAULT: beparams},
nicparams={constants.PP_DEFAULT: nicparams},
+ ndparams=ndparams,
hvparams=hvparams,
candidate_pool_size=candidate_pool_size,
modify_etc_hosts=modify_etc_hosts,
serial_no=1,
master_candidate=True,
offline=False, drained=False,
+ ctime=now, mtime=now,
)
InitConfig(constants.CONFIG_VERSION, cluster_config, master_node_config)
cfg = config.ConfigWriter(offline=True)
# set up the inter-node password and certificate
_InitGanetiServerSetup(hostname.name)
- # start the master ip
- # TODO: Review rpc call from bootstrap
- # TODO: Warn on failed start master
- rpc.RpcRunner.call_node_start_master(hostname.name, True, False)
+ logging.debug("Starting daemons")
+ result = utils.RunCmd([constants.DAEMON_UTIL, "start-all"])
+ if result.failed:
+ raise errors.OpExecError("Could not start daemons, command %s"
+ " had exitcode %s and error %s" %
+ (result.cmd, result.exit_code, result.output))
+
+ _WaitForMasterDaemon()
def InitConfig(version, cluster_config, master_node_config,
}
default_nodegroup = objects.NodeGroup(
uuid=uuid_generator.Generate([], utils.NewUUID, _INITCONF_ECID),
- name="default",
+ name=constants.INITIAL_NODE_GROUP_NAME,
members=[master_node_config.name],
)
nodegroups = {
"""
family = ssconf.SimpleStore().GetPrimaryIPFamily()
sshrunner = ssh.SshRunner(cluster_name,
- ipv6=family==netutils.IP6Address.family)
-
- noded_cert = utils.ReadFile(constants.NODED_CERT_FILE)
- rapi_cert = utils.ReadFile(constants.RAPI_CERT_FILE)
- confd_hmac_key = utils.ReadFile(constants.CONFD_HMAC_KEY)
-
- # in the base64 pem encoding, neither '!' nor '.' are valid chars,
- # so we use this to detect an invalid certificate; as long as the
- # cert doesn't contain this, the here-document will be correctly
- # parsed by the shell sequence below. HMAC keys are hexadecimal strings,
- # so the same restrictions apply.
- for content in (noded_cert, rapi_cert, confd_hmac_key):
- if re.search('^!EOF\.', content, re.MULTILINE):
- raise errors.OpExecError("invalid SSL certificate or HMAC key")
-
- if not noded_cert.endswith("\n"):
- noded_cert += "\n"
- if not rapi_cert.endswith("\n"):
- rapi_cert += "\n"
- if not confd_hmac_key.endswith("\n"):
- confd_hmac_key += "\n"
+ ipv6=(family == netutils.IP6Address.family))
bind_address = constants.IP4_ADDRESS_ANY
if family == netutils.IP6Address.family:
sshrunner.CopyFileToNode(node, constants.NODED_CERT_FILE)
sshrunner.CopyFileToNode(node, constants.RAPI_CERT_FILE)
sshrunner.CopyFileToNode(node, constants.CONFD_HMAC_KEY)
- mycommand = ("%s stop-all; %s start %s -b '%s'" % (constants.DAEMON_UTIL,
- constants.DAEMON_UTIL,
- constants.NODED,
- bind_address))
+ mycommand = ("%s stop-all; %s start %s -b %s" %
+ (constants.DAEMON_UTIL, constants.DAEMON_UTIL, constants.NODED,
+ utils.ShellQuote(bind_address)))
result = sshrunner.Run(node, 'root', mycommand, batch=False,
ask_key=ssh_key_check,
" continuing but activating the master on the current"
" node will probably fail", total_timeout)
+ if jstore.CheckDrainFlag():
+ logging.info("Undraining job queue")
+ jstore.SetDrainFlag(False)
+
logging.info("Starting the master daemons on the new master")
result = rpc.RpcRunner.call_node_start_master(new_master, True, no_voting)