from ganeti import uidpool
from ganeti import compat
from ganeti import netutils
+from ganeti import pathutils
ON_OPT = cli_option("--on", default=False,
help="Recover from an EPO")
GROUPS_OPT = cli_option("--groups", default=False,
- action="store_true", dest="groups",
- help="Arguments are node groups instead of nodes")
-
-SHOW_MACHINE_OPT = cli_option("-M", "--show-machine-names", default=False,
- action="store_true",
- help="Show machine name for every line in output")
+ action="store_true", dest="groups",
+ help="Arguments are node groups instead of nodes")
FORCE_FAILOVER = cli_option("--yes-do-it", dest="yes_do_it",
help="Override interactive check for --no-voting",
@return: the desired exit code
"""
- cl = GetClient()
+ cl = GetClient(query=True)
result = cl.QueryClusterInfo()
ToStdout("Software version: %s", result["software_version"])
ToStdout("Internode protocol: %s", result["protocol_version"])
@return: the desired exit code
"""
- cl = GetClient()
+ cl = GetClient(query=True)
result = cl.QueryClusterInfo()
ToStdout("Cluster name: %s", result["name"])
result["shared_file_storage_dir"])
ToStdout(" - maintenance of node health: %s",
result["maintain_node_health"])
- ToStdout(" - uid pool: %s",
- uidpool.FormatUidPool(result["uid_pool"],
- roman=opts.roman_integers))
+ ToStdout(" - uid pool: %s", uidpool.FormatUidPool(result["uid_pool"]))
ToStdout(" - default instance allocator: %s", result["default_iallocator"])
ToStdout(" - primary ip version: %d", result["primary_ip_version"])
ToStdout(" - preallocation wipe disks: %s", result["prealloc_wipe_disks"])
- ToStdout(" - OS search path: %s", utils.CommaJoin(constants.OS_SEARCH_PATH))
+ ToStdout(" - OS search path: %s", utils.CommaJoin(pathutils.OS_SEARCH_PATH))
ToStdout("Default node parameters:")
_PrintGroupedParams(result["ndparams"], roman=opts.roman_integers)
secondary_ips=opts.use_replication_network,
nodegroup=opts.nodegroup)
- srun = ssh.SshRunner(cluster_name=cluster_name)
+ srun = ssh.SshRunner(cluster_name)
for node in results:
if not srun.CopyFileToNode(node, filename):
ToStderr("Copy of file %s to node %s failed", filename, node)
nodes.append(master_node)
for name in nodes:
- result = srun.Run(name, "root", command)
+ result = srun.Run(name, constants.SSH_LOGIN_USER, command)
+
+ if opts.failure_only and result.exit_code == constants.EXIT_SUCCESS:
+ # Do not output anything for successful commands
+ continue
+
ToStdout("------------------------------------------------")
if opts.show_machine_names:
for line in result.output.splitlines():
return pem
-def _RenewCrypto(new_cluster_cert, new_rapi_cert, #pylint: disable=R0911
+def _RenewCrypto(new_cluster_cert, new_rapi_cert, # pylint: disable=R0911
rapi_cert_filename, new_spice_cert, spice_cert_filename,
spice_cacert_filename, new_confd_hmac_key, new_cds,
cds_filename, force):
files_to_copy = []
if new_cluster_cert:
- files_to_copy.append(constants.NODED_CERT_FILE)
+ files_to_copy.append(pathutils.NODED_CERT_FILE)
if new_rapi_cert or rapi_cert_pem:
- files_to_copy.append(constants.RAPI_CERT_FILE)
+ files_to_copy.append(pathutils.RAPI_CERT_FILE)
if new_spice_cert or spice_cert_pem:
- files_to_copy.append(constants.SPICE_CERT_FILE)
- files_to_copy.append(constants.SPICE_CACERT_FILE)
+ files_to_copy.append(pathutils.SPICE_CERT_FILE)
+ files_to_copy.append(pathutils.SPICE_CACERT_FILE)
if new_confd_hmac_key:
- files_to_copy.append(constants.CONFD_HMAC_KEY)
+ files_to_copy.append(pathutils.CONFD_HMAC_KEY)
if new_cds or cds:
- files_to_copy.append(constants.CLUSTER_DOMAIN_SECRET_FILE)
+ files_to_copy.append(pathutils.CLUSTER_DOMAIN_SECRET_FILE)
if files_to_copy:
for node_name in ctx.nonmaster_nodes:
return constants.EXIT_FAILURE
-def Epo(opts, args):
+def Epo(opts, args, cl=None, _on_fn=_EpoOn, _off_fn=_EpoOff,
+ _confirm_fn=ConfirmOperation,
+ _stdout_fn=ToStdout, _stderr_fn=ToStderr):
"""EPO operations.
@param opts: the command line options selected by the user
"""
if opts.groups and opts.show_all:
- ToStderr("Only one of --groups or --all are allowed")
+ _stderr_fn("Only one of --groups or --all are allowed")
return constants.EXIT_FAILURE
elif args and opts.show_all:
- ToStderr("Arguments in combination with --all are not allowed")
+ _stderr_fn("Arguments in combination with --all are not allowed")
return constants.EXIT_FAILURE
- client = GetClient()
+ if cl is None:
+ cl = GetClient()
if opts.groups:
- node_query_list = itertools.chain(*client.QueryGroups(names=args,
- fields=["node_list"],
- use_locking=False))
+ node_query_list = \
+ itertools.chain(*cl.QueryGroups(args, ["node_list"], False))
else:
node_query_list = args
- result = client.QueryNodes(names=node_query_list,
- fields=["name", "master", "pinst_list",
- "sinst_list", "powered", "offline"],
- use_locking=False)
+ result = cl.QueryNodes(node_query_list, ["name", "master", "pinst_list",
+ "sinst_list", "powered", "offline"],
+ False)
+
+ all_nodes = map(compat.fst, result)
node_list = []
inst_map = {}
- for (idx, (node, master, pinsts, sinsts, powered,
- offline)) in enumerate(result):
- # Normalize the node_query_list as well
- if not opts.show_all:
- node_query_list[idx] = node
+ for (node, master, pinsts, sinsts, powered, offline) in result:
if not offline:
for inst in (pinsts + sinsts):
if inst in inst_map:
# already operating on the master at this point :)
continue
elif master and not opts.show_all:
- ToStderr("%s is the master node, please do a master-failover to another"
- " node not affected by the EPO or use --all if you intend to"
- " shutdown the whole cluster", node)
+ _stderr_fn("%s is the master node, please do a master-failover to another"
+ " node not affected by the EPO or use --all if you intend to"
+ " shutdown the whole cluster", node)
return constants.EXIT_FAILURE
elif powered is None:
- ToStdout("Node %s does not support out-of-band handling, it can not be"
- " handled in a fully automated manner", node)
+ _stdout_fn("Node %s does not support out-of-band handling, it can not be"
+ " handled in a fully automated manner", node)
elif powered == opts.on:
- ToStdout("Node %s is already in desired power state, skipping", node)
+ _stdout_fn("Node %s is already in desired power state, skipping", node)
elif not offline or (offline and powered):
node_list.append(node)
- if not opts.force and not ConfirmOperation(node_query_list, "nodes", "epo"):
+ if not (opts.force or _confirm_fn(all_nodes, "nodes", "epo")):
return constants.EXIT_FAILURE
if opts.on:
- return _EpoOn(opts, node_query_list, node_list, inst_map)
+ return _on_fn(opts, all_nodes, node_list, inst_map)
else:
- return _EpoOff(opts, node_list, inst_map)
+ return _off_fn(opts, node_list, inst_map)
+
commands = {
"init": (
"[-n node...] <filename>", "Copies a file to all (or only some) nodes"),
"command": (
RunClusterCommand, [ArgCommand(min=1)],
- [NODE_LIST_OPT, NODEGROUP_OPT, SHOW_MACHINE_OPT],
+ [NODE_LIST_OPT, NODEGROUP_OPT, SHOW_MACHINE_OPT, FAILURE_ONLY_OPT],
"[-n node...] <command>", "Runs a command on all (or only some) nodes"),
"info": (
ShowClusterConfig, ARGS_NONE, [ROMAN_OPT],
projects / ganeti-local / blobdiff