def config_show(lib, argv, modifiers):
"""
Options:
* -f - CIB file, when getting cluster name on remote node (corosync.conf
doesn't exist)
* --corosync_conf - corosync.conf file
"""
modifiers.ensure_only_supported("-f", "--corosync_conf")
if argv:
raise CmdLineInputError()
print("Cluster Name: %s" % utils.getClusterName())
status.nodes_status(lib, ["config"], modifiers.get_subset("-f"))
print()
print("\n".join(_config_show_cib_lines(lib)))
if (utils.hasCorosyncConf() and not modifiers.is_specified("-f")
and not modifiers.is_specified("--corosync_conf")):
cluster.cluster_uidgid(lib, [],
modifiers.get_subset(),
silent_list=True)
if modifiers.is_specified("--corosync_conf") or utils.hasCorosyncConf():
print()
print("Quorum:")
try:
config = lib_quorum.get_config(utils.get_lib_env())
print("\n".join(indent(quorum.quorum_config_to_str(config))))
except LibraryError as e:
process_library_reports(e.args)
def config_show(argv):
print("Cluster Name: %s" % utils.getClusterName())
status.nodes_status(["config"])
print()
config_show_cib()
if (
utils.hasCorosyncConf()
and
(
utils.is_rhel6()
or
(not utils.usefile and "--corosync_conf" not in utils.pcs_options)
)
):
# with corosync 1 and cman, uid gid is part of cluster.conf file
# with corosync 2, uid gid is in a separate directory
cluster.cluster_uidgid([], True)
if (
"--corosync_conf" in utils.pcs_options
or
(not utils.is_rhel6() and utils.hasCorosyncConf())
):
print()
print("Quorum:")
try:
config = lib_quorum.get_config(utils.get_lib_env())
print("\n".join(indent(quorum.quorum_config_to_str(config))))
except LibraryError as e:
utils.process_library_reports(e.args)
def config_show(argv):
print("Cluster Name: %s" % utils.getClusterName())
status.nodes_status(["config"])
print()
config_show_cib()
if (
utils.hasCorosyncConf()
and
(
utils.is_rhel6()
or
(not utils.usefile and "--corosync_conf" not in utils.pcs_options)
)
):
# with corosync 1 and cman, uid gid is part of cluster.conf file
# with corosync 2, uid gid is in a separate directory
cluster.cluster_uidgid([], True)
if (
"--corosync_conf" in utils.pcs_options
or
(not utils.is_rhel6() and utils.hasCorosyncConf())
):
print()
print("Quorum:")
try:
config = lib_quorum.get_config(utils.get_lib_env())
print("\n".join(indent(quorum.quorum_config_to_str(config))))
except LibraryError as e:
utils.process_library_reports(e.args)
def full_status():
if "--hide-inactive" in utils.pcs_options and "--full" in utils.pcs_options:
utils.err("you cannot specify both --hide-inactive and --full")
monitor_command = ["crm_mon", "--one-shot"]
if "--hide-inactive" not in utils.pcs_options:
monitor_command.append('--inactive')
if "--full" in utils.pcs_options:
monitor_command.extend(
["--show-detail", "--show-node-attributes", "--failcounts"])
output, retval = utils.run(monitor_command)
if (retval != 0):
utils.err("cluster is not currently running on this node")
if not utils.usefile or "--corosync_conf" in utils.pcs_options:
cluster_name = utils.getClusterName()
print("Cluster name: %s" % cluster_name)
status_stonith_check()
if (not utils.usefile and not utils.is_rhel6()
and utils.corosyncPacemakerNodeCheck()):
print(
"WARNING: corosync and pacemaker node names do not match (IPs used in setup?)"
)
print(output)
if not utils.usefile:
if "--full" in utils.pcs_options and utils.hasCorosyncConf():
print_pcsd_daemon_status()
print()
utils.serviceStatus(" ")
def cluster_status(lib, argv, modifiers):
"""
Options:
* -f - CIB file
* --request-timeout - HTTP timeout for checking status of pcsd, no effect
if -f is specified
"""
modifiers.ensure_only_supported("-f", "--request-timeout")
if argv:
raise CmdLineInputError()
(output, retval) = utils.run(["crm_mon", "-1", "-r"])
if retval != 0:
utils.err("cluster is not currently running on this node")
first_empty_line = False
print("Cluster Status:")
for line in output.splitlines():
if line == "":
if first_empty_line:
break
first_empty_line = True
continue
print("", line)
if not modifiers.is_specified("-f") and utils.hasCorosyncConf():
print()
print_pcsd_daemon_status(lib, modifiers)
def config_show(lib, argv, modifiers):
"""
Options:
* -f - CIB file, when getting cluster name on remote node (corosync.conf
doesn't exist)
* --corosync_conf - corosync.conf file
"""
modifiers.ensure_only_supported("-f", "--corosync_conf")
if argv:
raise CmdLineInputError()
print("Cluster Name: %s" % utils.getClusterName())
status.nodes_status(lib, ["config"], modifiers.get_subset("-f"))
print()
print("\n".join(_config_show_cib_lines(lib)))
if (
utils.hasCorosyncConf()
and
not modifiers.is_specified("-f")
and
not modifiers.is_specified("--corosync_conf")
):
cluster.cluster_uidgid(
lib, [], modifiers.get_subset(), silent_list=True
)
if (
modifiers.is_specified("--corosync_conf")
or
utils.hasCorosyncConf()
):
print()
print("Quorum:")
try:
config = lib_quorum.get_config(utils.get_lib_env())
print("\n".join(indent(quorum.quorum_config_to_str(config))))
except LibraryError as e:
utils.process_library_reports(e.args)
def stonith_level_verify():
dom = utils.get_cib_dom()
corosync_nodes = []
if utils.hasCorosyncConf():
corosync_nodes = utils.getNodesFromCorosyncConf()
pacemaker_nodes = utils.getNodesFromPacemaker()
fls = dom.getElementsByTagName("fencing-level")
for fl in fls:
node = fl.getAttribute("target")
devices = fl.getAttribute("devices")
for dev in devices.split(","):
if not utils.is_stonith_resource(dev):
utils.err("%s is not a stonith id" % dev)
if node not in corosync_nodes and node not in pacemaker_nodes:
utils.err("%s is not currently a node" % node)
def stonith_level_verify():
dom = utils.get_cib_dom()
corosync_nodes = []
if utils.hasCorosyncConf():
corosync_nodes = utils.getNodesFromCorosyncConf()
pacemaker_nodes = utils.getNodesFromPacemaker()
fls = dom.getElementsByTagName("fencing-level")
for fl in fls:
node = fl.getAttribute("target")
devices = fl.getAttribute("devices")
for dev in devices.split(","):
if not utils.is_stonith_resource(dev):
utils.err("%s is not a stonith id" % dev)
if node not in corosync_nodes and node not in pacemaker_nodes:
utils.err("%s is not currently a node" % node)
def stonith_level_add(level, node, devices):
dom = utils.get_cib_dom()
if not re.search(r'^\d+$', level) or re.search(r'^0+$', level):
utils.err("invalid level '{0}', use a positive integer".format(level))
level = level.lstrip('0')
if "--force" not in utils.pcs_options:
for dev in devices.split(","):
if not utils.is_stonith_resource(dev):
utils.err("%s is not a stonith id (use --force to override)" %
dev)
corosync_nodes = []
if utils.hasCorosyncConf():
corosync_nodes = utils.getNodesFromCorosyncConf()
pacemaker_nodes = utils.getNodesFromPacemaker()
if node not in corosync_nodes and node not in pacemaker_nodes:
utils.err("%s is not currently a node (use --force to override)" %
node)
ft = dom.getElementsByTagName("fencing-topology")
if len(ft) == 0:
conf = dom.getElementsByTagName("configuration")[0]
ft = dom.createElement("fencing-topology")
conf.appendChild(ft)
else:
ft = ft[0]
fls = ft.getElementsByTagName("fencing-level")
for fl in fls:
if fl.getAttribute("target") == node and fl.getAttribute(
"index") == level and fl.getAttribute("devices") == devices:
utils.err(
"unable to add fencing level, fencing level for node: %s, at level: %s, with device: %s already exists"
% (node, level, devices))
new_fl = dom.createElement("fencing-level")
ft.appendChild(new_fl)
new_fl.setAttribute("target", node)
new_fl.setAttribute("index", level)
new_fl.setAttribute("devices", devices)
new_fl.setAttribute("id",
utils.find_unique_id(dom, "fl-" + node + "-" + level))
utils.replace_cib_configuration(dom)
def cluster_status(argv):
(output, retval) = utils.run(["crm_mon", "-1", "-r"])
if (retval != 0):
utils.err("cluster is not currently running on this node")
first_empty_line = False
print("Cluster Status:")
for line in output.splitlines():
if line == "":
if first_empty_line:
break
first_empty_line = True
continue
else:
print("",line)
if not utils.usefile and utils.hasCorosyncConf():
print()
print_pcsd_daemon_status()
def cluster_status(argv):
(output, retval) = utils.run(["crm_mon", "-1", "-r"])
if (retval != 0):
utils.err("cluster is not currently running on this node")
first_empty_line = False
print("Cluster Status:")
for line in output.splitlines():
if line == "":
if first_empty_line:
break
first_empty_line = True
continue
else:
print("", line)
if not utils.usefile and utils.hasCorosyncConf():
print()
print_pcsd_daemon_status()
def full_status():
if "--hide-inactive" in utils.pcs_options and "--full" in utils.pcs_options:
utils.err("you cannot specify both --hide-inactive and --full")
monitor_command = ["crm_mon", "--one-shot"]
if "--hide-inactive" not in utils.pcs_options:
monitor_command.append('--inactive')
if "--full" in utils.pcs_options:
monitor_command.extend(
["--show-detail", "--show-node-attributes", "--failcounts"]
)
output, retval = utils.run(monitor_command)
if (retval != 0):
utils.err("cluster is not currently running on this node")
if not utils.usefile or "--corosync_conf" in utils.pcs_options:
cluster_name = utils.getClusterName()
print("Cluster name: %s" % cluster_name)
if utils.stonithCheck():
print("WARNING: no stonith devices and stonith-enabled is not false")
if (
not utils.usefile
and
not utils.is_rhel6()
and
utils.corosyncPacemakerNodeCheck()
):
print("WARNING: corosync and pacemaker node names do not match (IPs used in setup?)")
print(output)
if not utils.usefile:
if "--full" in utils.pcs_options and utils.hasCorosyncConf():
print_pcsd_daemon_status()
print()
utils.serviceStatus(" ")
def stonith_level_add(level, node, devices):
dom = utils.get_cib_dom()
if not re.search(r'^\d+$', level) or re.search(r'^0+$', level):
utils.err("invalid level '{0}', use a positive integer".format(level))
level = level.lstrip('0')
if "--force" not in utils.pcs_options:
for dev in devices.split(","):
if not utils.is_stonith_resource(dev):
utils.err("%s is not a stonith id (use --force to override)" % dev)
corosync_nodes = []
if utils.hasCorosyncConf():
corosync_nodes = utils.getNodesFromCorosyncConf()
pacemaker_nodes = utils.getNodesFromPacemaker()
if node not in corosync_nodes and node not in pacemaker_nodes:
utils.err("%s is not currently a node (use --force to override)" % node)
ft = dom.getElementsByTagName("fencing-topology")
if len(ft) == 0:
conf = dom.getElementsByTagName("configuration")[0]
ft = dom.createElement("fencing-topology")
conf.appendChild(ft)
else:
ft = ft[0]
fls = ft.getElementsByTagName("fencing-level")
for fl in fls:
if fl.getAttribute("target") == node and fl.getAttribute("index") == level and fl.getAttribute("devices") == devices:
utils.err("unable to add fencing level, fencing level for node: %s, at level: %s, with device: %s already exists" % (node,level,devices))
new_fl = dom.createElement("fencing-level")
ft.appendChild(new_fl)
new_fl.setAttribute("target", node)
new_fl.setAttribute("index", level)
new_fl.setAttribute("devices", devices)
new_fl.setAttribute("id", utils.find_unique_id(dom, "fl-" + node +"-" + level))
utils.replace_cib_configuration(dom)
def full_status():
if "--hide-inactive" in utils.pcs_options and "--full" in utils.pcs_options:
utils.err("you cannot specify both --hide-inactive and --full")
monitor_command = ["crm_mon", "--one-shot"]
if "--hide-inactive" not in utils.pcs_options:
monitor_command.append('--inactive')
if "--full" in utils.pcs_options:
monitor_command.extend(
["--show-detail", "--show-node-attributes", "--failcounts"])
output, retval = utils.run(monitor_command)
if (retval != 0):
utils.err("cluster is not currently running on this node")
if not utils.usefile or "--corosync_conf" in utils.pcs_options:
cluster_name = utils.getClusterName()
print("Cluster name: %s" % cluster_name)
status_stonith_check()
print(output)
if "--full" in utils.pcs_options:
tickets, retval = utils.run(["crm_ticket", "-L"])
if retval != 0:
print("WARNING: Unable to get information about tickets")
print()
elif tickets:
print("Tickets:")
print("\n".join(indent(tickets.split("\n"))))
if not utils.usefile:
if "--full" in utils.pcs_options and utils.hasCorosyncConf():
print_pcsd_daemon_status()
print()
utils.serviceStatus(" ")
def nodes_status(lib, argv, modifiers):
"""
Options:
* -f - CIB file - for config subcommand and not for both or corosync
* --corosync_conf - only for config subcommand
NOTE: modifiers check is in subcommand
"""
del lib
if len(argv) == 1 and (argv[0] == "config"):
modifiers.ensure_only_supported("-f", "--corosync_conf")
if utils.hasCorosyncConf():
corosync_nodes, report_list = get_existing_nodes_names(
utils.get_corosync_conf_facade())
if report_list:
process_library_reports(report_list)
else:
corosync_nodes = []
try:
pacemaker_nodes = sorted([
node.attrs.name for node in ClusterState(
get_cluster_status_dom(
utils.cmd_runner())).node_section.nodes
if node.attrs.type != "remote"
])
except LibraryError as e:
process_library_reports(e.args)
print("Corosync Nodes:")
if corosync_nodes:
print(" " + " ".join(corosync_nodes))
print("Pacemaker Nodes:")
if pacemaker_nodes:
print(" " + " ".join(pacemaker_nodes))
return
if len(argv) == 1 and (argv[0] == "corosync" or argv[0] == "both"):
modifiers.ensure_only_supported()
all_nodes, report_list = get_existing_nodes_names(
utils.get_corosync_conf_facade())
if report_list:
process_library_reports(report_list)
online_nodes = utils.getCorosyncActiveNodes()
offline_nodes = []
for node in all_nodes:
if node not in online_nodes:
offline_nodes.append(node)
online_nodes.sort()
offline_nodes.sort()
print("Corosync Nodes:")
print(" ".join([" Online:"] + online_nodes))
print(" ".join([" Offline:"] + offline_nodes))
if argv[0] != "both":
sys.exit(0)
modifiers.ensure_only_supported("-f")
info_dom = utils.getClusterState()
nodes = info_dom.getElementsByTagName("nodes")
if nodes.length == 0:
utils.err("No nodes section found")
onlinenodes = []
offlinenodes = []
standbynodes = []
standbynodes_with_resources = []
maintenancenodes = []
remote_onlinenodes = []
remote_offlinenodes = []
remote_standbynodes = []
remote_standbynodes_with_resources = []
remote_maintenancenodes = []
for node in nodes[0].getElementsByTagName("node"):
node_name = node.getAttribute("name")
node_remote = node.getAttribute("type") == "remote"
if node.getAttribute("online") == "true":
if node.getAttribute("standby") == "true":
is_running_resources = (node.getAttribute("resources_running")
!= "0")
if node_remote:
if is_running_resources:
remote_standbynodes_with_resources.append(node_name)
else:
remote_standbynodes.append(node_name)
else:
if is_running_resources:
standbynodes_with_resources.append(node_name)
else:
standbynodes.append(node_name)
if node.getAttribute("maintenance") == "true":
if node_remote:
remote_maintenancenodes.append(node_name)
else:
maintenancenodes.append(node_name)
if (node.getAttribute("standby") == "false"
and node.getAttribute("maintenance") == "false"):
if node_remote:
remote_onlinenodes.append(node_name)
else:
onlinenodes.append(node_name)
else:
if node_remote:
remote_offlinenodes.append(node_name)
else:
offlinenodes.append(node_name)
print("Pacemaker Nodes:")
print(" ".join([" Online:"] + onlinenodes))
print(" ".join([" Standby:"] + standbynodes))
print(" ".join([" Standby with resource(s) running:"] +
standbynodes_with_resources))
print(" ".join([" Maintenance:"] + maintenancenodes))
print(" ".join([" Offline:"] + offlinenodes))
print("Pacemaker Remote Nodes:")
print(" ".join([" Online:"] + remote_onlinenodes))
print(" ".join([" Standby:"] + remote_standbynodes))
print(" ".join([" Standby with resource(s) running:"] +
remote_standbynodes_with_resources))
print(" ".join([" Maintenance:"] + remote_maintenancenodes))
print(" ".join([" Offline:"] + remote_offlinenodes))
def nodes_status(argv):
if len(argv) == 1 and argv[0] == "pacemaker-id":
for node_id, node_name in utils.getPacemakerNodesID().items():
print("{0} {1}".format(node_id, node_name))
return
if len(argv) == 1 and argv[0] == "corosync-id":
for node_id, node_name in utils.getCorosyncNodesID().items():
print("{0} {1}".format(node_id, node_name))
return
if len(argv) == 1 and (argv[0] == "config"):
if utils.hasCorosyncConf():
corosync_nodes = utils.getNodesFromCorosyncConf()
else:
corosync_nodes = []
try:
pacemaker_nodes = sorted([
node.attrs.name for node
in ClusterState(utils.getClusterStateXml()).node_section.nodes
if node.attrs.type != 'remote'
])
except LibraryError as e:
utils.process_library_reports(e.args)
print("Corosync Nodes:")
if corosync_nodes:
print(" " + " ".join(corosync_nodes))
print("Pacemaker Nodes:")
if pacemaker_nodes:
print(" " + " ".join(pacemaker_nodes))
return
if len(argv) == 1 and (argv[0] == "corosync" or argv[0] == "both"):
all_nodes = utils.getNodesFromCorosyncConf()
online_nodes = utils.getCorosyncActiveNodes()
offline_nodes = []
for node in all_nodes:
if node not in online_nodes:
offline_nodes.append(node)
online_nodes.sort()
offline_nodes.sort()
print("Corosync Nodes:")
print(" ".join([" Online:"] + online_nodes))
print(" ".join([" Offline:"] + offline_nodes))
if argv[0] != "both":
sys.exit(0)
info_dom = utils.getClusterState()
nodes = info_dom.getElementsByTagName("nodes")
if nodes.length == 0:
utils.err("No nodes section found")
onlinenodes = []
offlinenodes = []
standbynodes = []
maintenancenodes = []
remote_onlinenodes = []
remote_offlinenodes = []
remote_standbynodes = []
remote_maintenancenodes = []
for node in nodes[0].getElementsByTagName("node"):
node_name = node.getAttribute("name")
node_remote = node.getAttribute("type") == "remote"
if node.getAttribute("online") == "true":
if node.getAttribute("standby") == "true":
if node_remote:
remote_standbynodes.append(node_name)
else:
standbynodes.append(node_name)
elif node.getAttribute("maintenance") == "true":
if node_remote:
remote_maintenancenodes.append(node_name)
else:
maintenancenodes.append(node_name)
else:
if node_remote:
remote_onlinenodes.append(node_name)
else:
onlinenodes.append(node_name)
else:
if node_remote:
remote_offlinenodes.append(node_name)
else:
offlinenodes.append(node_name)
print("Pacemaker Nodes:")
print(" ".join([" Online:"] + onlinenodes))
print(" ".join([" Standby:"] + standbynodes))
print(" ".join([" Maintenance:"] + maintenancenodes))
print(" ".join([" Offline:"] + offlinenodes))
print("Pacemaker Remote Nodes:")
print(" ".join([" Online:"] + remote_onlinenodes))
print(" ".join([" Standby:"] + remote_standbynodes))
print(" ".join([" Maintenance:"] + remote_maintenancenodes))
print(" ".join([" Offline:"] + remote_offlinenodes))
def nodes_status(argv):
if len(argv) == 1 and (argv[0] == "config"):
if utils.hasCorosyncConf():
corosync_nodes = utils.get_corosync_conf_facade().get_nodes_names()
else:
corosync_nodes = []
try:
pacemaker_nodes = sorted([
node.attrs.name for node in ClusterState(
utils.getClusterStateXml()).node_section.nodes
if node.attrs.type != 'remote'
])
except LibraryError as e:
utils.process_library_reports(e.args)
print("Corosync Nodes:")
if corosync_nodes:
print(" " + " ".join(corosync_nodes))
print("Pacemaker Nodes:")
if pacemaker_nodes:
print(" " + " ".join(pacemaker_nodes))
return
if len(argv) == 1 and (argv[0] == "corosync" or argv[0] == "both"):
all_nodes = utils.get_corosync_conf_facade().get_nodes_names()
online_nodes = utils.getCorosyncActiveNodes()
offline_nodes = []
for node in all_nodes:
if node not in online_nodes:
offline_nodes.append(node)
online_nodes.sort()
offline_nodes.sort()
print("Corosync Nodes:")
print(" ".join([" Online:"] + online_nodes))
print(" ".join([" Offline:"] + offline_nodes))
if argv[0] != "both":
sys.exit(0)
info_dom = utils.getClusterState()
nodes = info_dom.getElementsByTagName("nodes")
if nodes.length == 0:
utils.err("No nodes section found")
onlinenodes = []
offlinenodes = []
standbynodes = []
maintenancenodes = []
remote_onlinenodes = []
remote_offlinenodes = []
remote_standbynodes = []
remote_maintenancenodes = []
for node in nodes[0].getElementsByTagName("node"):
node_name = node.getAttribute("name")
node_remote = node.getAttribute("type") == "remote"
if node.getAttribute("online") == "true":
if node.getAttribute("standby") == "true":
if node_remote:
remote_standbynodes.append(node_name)
else:
standbynodes.append(node_name)
elif node.getAttribute("maintenance") == "true":
if node_remote:
remote_maintenancenodes.append(node_name)
else:
maintenancenodes.append(node_name)
else:
if node_remote:
remote_onlinenodes.append(node_name)
else:
onlinenodes.append(node_name)
else:
if node_remote:
remote_offlinenodes.append(node_name)
else:
offlinenodes.append(node_name)
print("Pacemaker Nodes:")
print(" ".join([" Online:"] + onlinenodes))
print(" ".join([" Standby:"] + standbynodes))
print(" ".join([" Maintenance:"] + maintenancenodes))
print(" ".join([" Offline:"] + offlinenodes))
print("Pacemaker Remote Nodes:")
print(" ".join([" Online:"] + remote_onlinenodes))
print(" ".join([" Standby:"] + remote_standbynodes))
print(" ".join([" Maintenance:"] + remote_maintenancenodes))
print(" ".join([" Offline:"] + remote_offlinenodes))
