Pretty formatting the "desired state" it seems that vdsm tries to remove
the ip of my underlying interface, that is enp4s0:
{
'interfaces': [{
'name': 'enp4s0',
'state': 'up',
'mtu': 1500
}, {
'vlan': {
'id': 4000,
'base-iface': 'enp4s0'
},
'name': 'enp4s0.4000',
'type': 'vlan',
'state': 'up',
'mtu': 1500,
'ipv4': {
'enabled': False
},
'ipv6': {
'enabled': False
}
}, {
'name': 'ovirtmgmt',
'type': 'linux-bridge',
'state': 'up',
'mtu': 1500,
'bridge': {
'port': [{
'name': 'enp4s0.4000'
}
],
'options': {
'stp': {
'enabled': False
}
}
},
'ipv4': {
'enabled': True,
'address': [{
'ip': '172.27.1.1',
'prefix-length': 24
}
],
'dhcp': False
},
'ipv6': {
'enabled': False
}
}
],
'dns-resolver': {
'config'
: {
'server': ['213.133.98.98']
}
}
}
This is my interfaces before vdsm attemtpts to change the config:
enp4s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 144.76.84.73 netmask 255.255.255.255 broadcast 0.0.0.0
inet6 fe80::62a4:4cff:fee9:4ac prefixlen 64 scopeid 0x20<link>
inet6 2a01:4f8:192:1148::2 prefixlen 64 scopeid 0x0<global>
ether 60:a4:4c:e9:04:ac txqueuelen 1000 (Ethernet)
RX packets 293442 bytes 385541799 (367.6 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 91095 bytes 31160348 (29.7 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 17 memory 0xf7d00000-f7d20000
enp4s0.4000: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.27.1.1 netmask 255.255.255.0 broadcast 172.27.1.255
inet6 fe80::62a4:4cff:fee9:4ac prefixlen 64 scopeid 0x20<link>
ether 60:a4:4c:e9:04:ac txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 13 bytes 938 (938.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
I.e. enp4s0 is the external interface that must not be changed, bridge
must be created on the vlan interface. I would prefer to create the
bridge manually and not through vdsm if that is possible.
/Sverker
Den 2020-09-02 kl. 19:14, skrev Sverker Abrahamsson via Users:
Hi,
I'm attempting to install hosted engine but getting this failure:
[ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg":
"The host has been set in non_operational status, deployment errors:
code 505: Host h1-mgmt.limetransit.com installation failed. Failed to
configure management network on the host., code 1120: Failed to
configure management network on host h1-mgmt.limetransit.com due to
setup networks failure., code 9000: Failed to verify Power Management
configuration for Host h1-mgmt.limetransit.com., code 10802: VDSM
h1-mgmt.limetransit.com command HostSetupNetworksVDS failed: Internal
JSON-RPC error: {'reason': 'Unexpected failure of libnm when running
the mainloop: run execution'}, fix accordingly and re-deploy."}
Looking in vdsm.log I find this which I believe is the root cause:
MainProcess|jsonrpc/0::DEBUG::2020-09-02
16:38:25,897::supervdsm_server::93::SuperVdsm.ServerCallback::(wrapper)
call setupNetworks with ({'ovirtmgmt': {'vlan': '4000', 'netmask':
'255.255.255.0', 'ipv6autoconf': False,
'nic': 'enp4s0', 'bridged': 'true', 'ipaddr': '172.27.1.1',
'defaultRoute': True, 'dhcpv6': False, 'STP': 'no', 'mtu': 1500,
'switch': 'legacy'}}, {}, {'connectivityTimeout': 120,
'commitOnSuccess': True, 'connectivityCh
eck': 'true'}) {}
MainProcess|jsonrpc/0::INFO::2020-09-02
16:38:25,897::api::220::root::(setupNetworks) Setting up network
according to configuration: networks:{'ovirtmgmt': {'vlan': '4000',
'netmask': '255.255.255.0', 'ipv6autoconf': Fal
se, 'nic': 'enp4s0', 'bridged': 'true', 'ipaddr': '172.27.1.1',
'defaultRoute': True, 'dhcpv6': False, 'STP': 'no', 'mtu': 1500,
'switch': 'legacy'}}, bondings:{}, options:{'connectivityTimeout':
120, 'commitOnSuccess':
True, 'connectivityCheck': 'true'}
MainProcess|jsonrpc/0::DEBUG::2020-09-02
16:38:25,902::cmdutils::130::root::(exec_cmd) /sbin/tc qdisc show (cwd
None)
MainProcess|jsonrpc/0::DEBUG::2020-09-02
16:38:25,906::cmdutils::138::root::(exec_cmd) SUCCESS: <err> = b'';
<rc> = 0
MainProcess|jsonrpc/0::DEBUG::2020-09-02
16:38:25,945::vsctl::74::root::(commit) Executing commands:
/usr/bin/ovs-vsctl --timeout=5 --oneline --format=json -- list Bridge
-- list Port -- list Interface
MainProcess|jsonrpc/0::DEBUG::2020-09-02
16:38:25,945::cmdutils::130::root::(exec_cmd) /usr/bin/ovs-vsctl
--timeout=5 --oneline --format=json -- list Bridge -- list Port --
list Interface (cwd None)
MainProcess|jsonrpc/0::DEBUG::2020-09-02
16:38:25,952::cmdutils::138::root::(exec_cmd) SUCCESS: <err> = b'';
<rc> = 0
MainProcess|jsonrpc/0::INFO::2020-09-02
16:38:25,957::netconfpersistence::58::root::(setNetwork) Adding
network ovirtmgmt({'vlan': 4000, 'netmask': '255.255.255.0',
'ipv6autoconf': False, 'nic': 'enp4s0', 'bridged': True
, 'ipaddr': '172.27.1.1', 'defaultRoute': True, 'dhcpv6': False,
'mtu': 1500, 'switch': 'legacy', 'stp': False, 'bootproto': 'none',
'nameservers': ['213.133.98.98']})
MainProcess|jsonrpc/0::DEBUG::2020-09-02
16:38:25,958::commands::153::common.commands::(start) /usr/bin/taskset
--cpu-list 0-7 /usr/libexec/vdsm/hooks/before_network_setup/50_fcoe
(cwd None)
MainProcess|jsonrpc/0::INFO::2020-09-02
16:38:26,154::hooks::122::root::(_runHooksDir)
/usr/libexec/vdsm/hooks/before_network_setup/50_fcoe: rc=0 err=b''
MainProcess|jsonrpc/0::INFO::2020-09-02
16:38:26,155::configurator::195::root::(_setup_nmstate) Processing
setup through nmstate
MainProcess|jsonrpc/0::INFO::2020-09-02
16:38:26,175::configurator::197::root::(_setup_nmstate) Desired state:
{'interfaces': [{'name': 'enp4s0', 'state': 'up', 'mtu': 1500},
{'vlan': {'id': 4000, 'base-iface': 'enp4s0'}
, 'name': 'enp4s0.4000', 'type': 'vlan', 'state': 'up', 'mtu': 1500,
'ipv4': {'enabled': False}, 'ipv6': {'enabled': False}}, {'name':
'ovirtmgmt', 'type': 'linux-bridge', 'state': 'up', 'mtu': 1500,
'bridge': {'port': [
{'name': 'enp4s0.4000'}], 'options': {'stp': {'enabled': False}}},
'ipv4': {'enabled': True, 'address': [{'ip': '172.27.1.1',
'prefix-length': 24}], 'dhcp': False}, 'ipv6': {'enabled': False}}],
'dns-resolver': {'config'
: {'server': ['213.133.98.98']}}}
MainProcess|jsonrpc/0::DEBUG::2020-09-02
16:38:26,217::checkpoint::121::root::(create) Checkpoint
/org/freedesktop/NetworkManager/Checkpoint/1 created for all devices: 60
MainProcess|jsonrpc/0::DEBUG::2020-09-02
16:38:26,218::netapplier::239::root::(_add_interfaces) Adding new
interfaces: ['ovirtmgmt']
MainProcess|jsonrpc/0::DEBUG::2020-09-02
16:38:26,221::netapplier::251::root::(_edit_interfaces) Editing
interfaces: ['enp4s0.4000', 'enp4s0']
MainProcess|jsonrpc/0::DEBUG::2020-09-02
16:38:26,224::nmclient::136::root::(execute_next_action) Executing NM
action: func=add_connection_async
MainProcess|jsonrpc/0::DEBUG::2020-09-02
16:38:26,231::connection::329::root::(_add_connection_callback)
Connection adding succeeded: dev=ovirtmgmt
MainProcess|jsonrpc/0::DEBUG::2020-09-02
16:38:26,232::nmclient::136::root::(execute_next_action) Executing NM
action: func=commit_changes_async
MainProcess|jsonrpc/0::ERROR::2020-09-02
16:38:26,233::nmclient::200::root::(quit) NM main-loop aborted:
Connection update failed: error=nm-connection-error-quark:
ipv6.gateway: gateway cannot be set if there are no addresses
configured (7), dev=enp4s0/<enum NM_DEVICE_STATE_ACTIVATED of type
NM.DeviceState>
MainProcess|jsonrpc/0::DEBUG::2020-09-02
16:38:26,246::checkpoint::164::root::(rollback) Checkpoint
/org/freedesktop/NetworkManager/Checkpoint/1 rollback executed:
dbus.Dictionary({dbus.String('/org/freedesktop/NetworkManager/Devices/6'):
dbus.UInt32(0),
dbus.String('/org/freedesktop/NetworkManager/Devices/7'):
dbus.UInt32(0),
dbus.String('/org/freedesktop/NetworkManager/Devices/8'):
dbus.UInt32(0),
dbus.String('/org/freedesktop/NetworkManager/Devices/9'):
dbus.UInt32(0),
dbus.String('/org/freedesktop/NetworkManager/Devices/3'):
dbus.UInt32(0),
dbus.String('/org/freedesktop/NetworkManager/Devices/2'):
dbus.UInt32(0),
dbus.String('/org/freedesktop/NetworkManager/Devices/4'):
dbus.UInt32(0),
dbus.String('/org/freedesktop/NetworkManager/Devices/1'):
dbus.UInt32(0),
dbus.String('/org/freedesktop/NetworkManager/Devices/5'):
dbus.UInt32(0)}, signature=dbus.Signature('su'))
MainProcess|jsonrpc/0::ERROR::2020-09-02
16:38:31,251::supervdsm_server::97::SuperVdsm.ServerCallback::(wrapper)
Error in setupNetworks
Traceback (most recent call last):
File "/usr/lib/python3.6/site-packages/vdsm/supervdsm_server.py",
line 95, in wrapper
res = func(*args, **kwargs)
File "/usr/lib/python3.6/site-packages/vdsm/network/api.py", line
241, in setupNetworks
_setup_networks(networks, bondings, options, net_info)
File "/usr/lib/python3.6/site-packages/vdsm/network/api.py", line
266, in _setup_networks
networks, bondings, options, net_info, in_rollback
File
"/usr/lib/python3.6/site-packages/vdsm/network/netswitch/configurator.py",
line 154, in setup
_setup_nmstate(networks, bondings, options, in_rollback)
File
"/usr/lib/python3.6/site-packages/vdsm/network/netswitch/configurator.py",
line 199, in _setup_nmstate
nmstate.setup(desired_state, verify_change=not in_rollback)
File "/usr/lib/python3.6/site-packages/vdsm/network/nmstate.py",
line 63, in setup
state_apply(desired_state, verify_change=verify_change)
File "/usr/lib/python3.6/site-packages/libnmstate/deprecation.py",
line 40, in wrapper
return func(*args, **kwargs)
File "/usr/lib/python3.6/site-packages/libnmstate/nm/nmclient.py",
line 96, in wrapped
ret = func(*args, **kwargs)
File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py",
line 73, in apply
state.State(desired_state), verify_change, commit, rollback_timeout
File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py",
line 163, in _apply_ifaces_state
con_profiles=ifaces_add_configs + ifaces_edit_configs,
File "/usr/lib64/python3.6/contextlib.py", line 88, in __exit__
next(self.gen)
File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py",
line 232, in _setup_providers
mainloop.run(timeout=MAINLOOP_TIMEOUT)
File "/usr/lib/python3.6/site-packages/libnmstate/nm/nmclient.py",
line 177, in run
f"Unexpected failure of libnm when running the mainloop: {err}"
libnmstate.error.NmstateLibnmError: Unexpected failure of libnm when
running the mainloop: run execution
My host have a main network interface and a vlan interface on the same
physical interface which is an internal management network which
should be used as management network. The vlan interface doesn't have
any ipv6 interface, but nmclient fails on setting ipv6 gateway. This
seems like a bug?
/Sverker
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