def quorum_unblock_cmd(lib, argv, modifiers):
"""
Options:
* --force - no error when removing non existing property and no warning
about this action
"""
modifiers.ensure_only_supported("--force")
if argv:
raise CmdLineInputError()
output, retval = utils.run(
["corosync-cmapctl", "-g", "runtime.votequorum.wait_for_all_status"]
)
if retval != 0:
utils.err("unable to check quorum status")
if output.split("=")[-1].strip() != "1":
utils.err("cluster is not waiting for nodes to establish quorum")
all_nodes, report_list = get_existing_nodes_names(
utils.get_corosync_conf_facade()
)
if report_list:
utils.process_library_reports(report_list)
unjoined_nodes = set(all_nodes) - set(utils.getCorosyncActiveNodes())
if not unjoined_nodes:
utils.err("no unjoined nodes found")
if not modifiers.get("--force"):
answer = utils.get_terminal_input(
(
"WARNING: If node(s) {nodes} are not powered off or they do"
+ " have access to shared resources, data corruption and/or"
+ " cluster failure may occur. Are you sure you want to"
+ " continue? [y/N] "
).format(nodes=", ".join(unjoined_nodes))
)
if answer.lower() not in ["y", "yes"]:
print("Canceled")
return
for node in unjoined_nodes:
# pass --force so no warning will be displayed
stonith.stonith_confirm(
lib, [node], parse_args.InputModifiers({"--force": ""})
)
output, retval = utils.run(
["corosync-cmapctl", "-s", "quorum.cancel_wait_for_all", "u8", "1"]
)
if retval != 0:
utils.err("unable to cancel waiting for nodes")
print("Quorum unblocked")
startup_fencing = utils.get_set_properties().get("startup-fencing", "")
utils.set_cib_property(
"startup-fencing",
"false" if startup_fencing.lower() != "false" else "true"
)
utils.set_cib_property("startup-fencing", startup_fencing)
print("Waiting for nodes canceled")
def quorum_unblock_cmd(lib, argv, modifiers):
"""
Options:
* --force - no error when removing non existing property and no warning
about this action
"""
modifiers.ensure_only_supported("--force")
if argv:
raise CmdLineInputError()
output, retval = utils.run(
["corosync-cmapctl", "-g", "runtime.votequorum.wait_for_all_status"]
)
if retval != 0:
utils.err("unable to check quorum status")
if output.split("=")[-1].strip() != "1":
utils.err("cluster is not waiting for nodes to establish quorum")
all_nodes, report_list = get_existing_nodes_names(
utils.get_corosync_conf_facade()
)
if report_list:
process_library_reports(report_list)
unjoined_nodes = set(all_nodes) - set(utils.getCorosyncActiveNodes())
if not unjoined_nodes:
utils.err("no unjoined nodes found")
if not modifiers.get("--force"):
answer = utils.get_terminal_input(
(
"WARNING: If node(s) {nodes} are not powered off or they do"
+ " have access to shared resources, data corruption and/or"
+ " cluster failure may occur. Are you sure you want to"
+ " continue? [y/N] "
).format(nodes=", ".join(unjoined_nodes))
)
if answer.lower() not in ["y", "yes"]:
print("Canceled")
return
for node in unjoined_nodes:
# pass --force so no warning will be displayed
stonith.stonith_confirm(
lib, [node], parse_args.InputModifiers({"--force": ""})
)
output, retval = utils.run(
["corosync-cmapctl", "-s", "quorum.cancel_wait_for_all", "u8", "1"]
)
if retval != 0:
utils.err("unable to cancel waiting for nodes")
print("Quorum unblocked")
startup_fencing = utils.get_set_properties().get("startup-fencing", "")
utils.set_cib_property(
"startup-fencing",
"false" if startup_fencing.lower() != "false" else "true"
)
utils.set_cib_property("startup-fencing", startup_fencing)
print("Waiting for nodes canceled")
def quorum_unblock_cmd(argv):
if len(argv) > 0:
usage.quorum(["unblock"])
sys.exit(1)
if utils.is_rhel6():
utils.err("operation is not supported on CMAN clusters")
output, retval = utils.run(
["corosync-cmapctl", "-g", "runtime.votequorum.wait_for_all_status"]
)
if retval != 0:
utils.err("unable to check quorum status")
if output.split("=")[-1].strip() != "1":
utils.err("cluster is not waiting for nodes to establish quorum")
unjoined_nodes = (
set(utils.getNodesFromCorosyncConf())
-
set(utils.getCorosyncActiveNodes())
)
if not unjoined_nodes:
utils.err("no unjoined nodes found")
if "--force" not in utils.pcs_options:
answer = utils.get_terminal_input(
(
"WARNING: If node(s) {nodes} are not powered off or they do"
+ " have access to shared resources, data corruption and/or"
+ " cluster failure may occur. Are you sure you want to"
+ " continue? [y/N] "
).format(nodes=", ".join(unjoined_nodes))
)
if answer.lower() not in ["y", "yes"]:
print("Canceled")
return
for node in unjoined_nodes:
stonith.stonith_confirm([node], skip_question=True)
output, retval = utils.run(
["corosync-cmapctl", "-s", "quorum.cancel_wait_for_all", "u8", "1"]
)
if retval != 0:
utils.err("unable to cancel waiting for nodes")
print("Quorum unblocked")
startup_fencing = utils.get_set_properties().get("startup-fencing", "")
utils.set_cib_property(
"startup-fencing",
"false" if startup_fencing.lower() != "false" else "true"
)
utils.set_cib_property("startup-fencing", startup_fencing)
print("Waiting for nodes canceled")
def quorum_unblock_cmd(argv):
if len(argv) > 0:
usage.quorum(["unblock"])
sys.exit(1)
if utils.is_rhel6():
utils.err("operation is not supported on CMAN clusters")
output, retval = utils.run(
["corosync-cmapctl", "-g", "runtime.votequorum.wait_for_all_status"]
)
if retval != 0:
utils.err("unable to check quorum status")
if output.split("=")[-1].strip() != "1":
utils.err("cluster is not waiting for nodes to establish quorum")
unjoined_nodes = (
set(utils.getNodesFromCorosyncConf())
-
set(utils.getCorosyncActiveNodes())
)
if not unjoined_nodes:
utils.err("no unjoined nodes found")
if "--force" not in utils.pcs_options:
answer = utils.get_terminal_input(
(
"WARNING: If node(s) {nodes} are not powered off or they do"
+ " have access to shared resources, data corruption and/or"
+ " cluster failure may occur. Are you sure you want to"
+ " continue? [y/N] "
).format(nodes=", ".join(unjoined_nodes))
)
if answer.lower() not in ["y", "yes"]:
print("Canceled")
return
for node in unjoined_nodes:
stonith.stonith_confirm([node], skip_question=True)
output, retval = utils.run(
["corosync-cmapctl", "-s", "quorum.cancel_wait_for_all", "u8", "1"]
)
if retval != 0:
utils.err("unable to cancel waiting for nodes")
print("Quorum unblocked")
startup_fencing = utils.get_set_properties().get("startup-fencing", "")
utils.set_cib_property(
"startup-fencing",
"false" if startup_fencing.lower() != "false" else "true"
)
utils.set_cib_property("startup-fencing", startup_fencing)
print("Waiting for nodes canceled")
def quorum_unblock_cmd(lib, argv, modifiers):
"""
Options:
* --force - no error when removing non existing property and no warning
about this action
"""
modifiers.ensure_only_supported("--force")
if argv:
raise CmdLineInputError()
output, retval = utils.run(
["corosync-cmapctl", "-g", "runtime.votequorum.wait_for_all_status"])
if (retval == 1 and "Error CS_ERR_NOT_EXIST" in output) or (
retval == 0 and output.rsplit("=", maxsplit=1)[-1].strip() != "1"):
utils.err("cluster is not waiting for nodes to establish quorum")
if retval != 0:
utils.err("unable to check quorum status")
all_nodes, report_list = get_existing_nodes_names(
utils.get_corosync_conf_facade())
if report_list:
process_library_reports(report_list)
unjoined_nodes = set(all_nodes) - set(utils.getCorosyncActiveNodes())
if not unjoined_nodes:
utils.err("no unjoined nodes found")
if not utils.get_continue_confirmation_or_force(
f"If node(s) {format_list(unjoined_nodes)} are not powered off or they "
"do have access to shared resources, data corruption and/or cluster "
"failure may occur",
modifiers.get("--force"),
):
return
for node in unjoined_nodes:
# pass --force so no warning will be displayed
stonith.stonith_confirm(lib, [node],
parse_args.InputModifiers({"--force": ""}))
output, retval = utils.run(
["corosync-cmapctl", "-s", "quorum.cancel_wait_for_all", "u8", "1"])
if retval != 0:
utils.err("unable to cancel waiting for nodes")
print_to_stderr("Quorum unblocked")
startup_fencing = utils.get_set_properties().get("startup-fencing", "")
utils.set_cib_property(
"startup-fencing",
"false" if startup_fencing.lower() != "false" else "true",
)
utils.set_cib_property("startup-fencing", startup_fencing)
print_to_stderr("Waiting for nodes canceled")
