[ovirt-users] Hosted engine install failure: ipv6.gateway: gateway cannot be set if there are no addresses configured

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 _______________________________________________ discuss mailing list discuss(a)openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss