Hi Mario, so did I got it right that this is the only one out of multiple
systems with a similar config that has this problem - on a ROcE interface with
vlan?
Did you modified expanded the device config of that system over time (with more
OSA or more RoCE devices) or was it untouched after initial installation?
(Well, I think at least regular updates were done ...)
Are all these systems with RoCE v2.x devices?
What happens if you try to set the IP via the ip command?
Well, I just configured all RoCE devices that I have on this LPAR for vlan
usage and assigned IP addresses to the base and vlan interface with the help of
the ip command, which worked:
ip a | grep "192.168.1.20"
inet 192.168.1.201/24 scope global enP1p0s0
inet 192.168.1.203/24 scope global enP1p0s0d1
inet 192.168.1.205/24 scope global enP2p0s0
inet 192.168.1.207/24 scope global enP2p0s0d1
inet 192.168.1.202/24 scope global enP1p0s0.1234
inet 192.168.1.204/24 scope global enP1p0s0d1.1234
inet 192.168.1.206/24 scope global enP2p0s0.1234
inet 192.168.1.208/24 scope global enP2p0s0d1.1234
Next: transfer this config to the netplan yaml ...
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https://bugs.launchpad.net/bugs/1929657
Title:
[Ubuntu 20.4.2] vLan not getting static IP assigned (on s390x)
Status in Ubuntu on IBM z Systems:
Incomplete
Status in linux package in Ubuntu:
New
Status in netplan.io package in Ubuntu:
New
Bug description:
---Problem Description---
Doing vLAN configuration one of the vLANs is not getting static IP assigned
when the rest are workin without problems
Contact Information = Mario Alvarado/mario.alberto.gali...@ibm.com
---uname output---
Linux ilabg13.tuc.stglabs.ibm.com 5.4.0-73-generic #82-Ubuntu SMP Wed Apr 14
17:29:32 UTC 2021 s390x s390x s390x GNU/Linux
Machine Type = z15
---Debugger---
A debugger is not configured
---Steps to Reproduce---
1)Configure the netplan file as follow:
root@ilabg13:~# cat /etc/netplan/01-iscsi-config.yaml
# This is the network config written by 'subiquity'
network:
ethernets:
encdb0:
addresses:
- 11.111.114.213/22
macaddress: 02:76:54:00:00:03
encdc0:
addresses:
- 11.111.112.213/22
macaddress: 02:76:54:00:00:04
enP50s3832 :
addresses:
- 11.111.112.214/22
enP53p0s0:
addresses:
- 11.111.112.215/22
vlans:
encdb0.160:
id: 160
link: encdb0
mtu: 9000
addresses:
- 192.168.160.53/24
encdc0.150:
id: 150
link: encdc0
mtu: 9000
addresses:
- 192.168.150.53/24
enP50s3832.170:
id: 170
link: enP50s3832
mtu: 9000
addresses:
- 192.168.170.53/24
enP53p0s0.171:
id: 171
link: enP53p0s0
mtu: 9000
addresses:
- 192.168.171.53/24
version: 2
2)run net plan apply:
root@ilabg13:~# netplan --debug apply
** (generate:59965): DEBUG: 14:55:15.046: Processing input file
/etc/netplan/00-installer-config.yaml..
** (generate:59965): DEBUG: 14:55:15.046: starting new processing pass
** (generate:59965): DEBUG: 14:55:15.046: Processing input file
/etc/netplan/01-iscsi-config.yaml..
** (generate:59965): DEBUG: 14:55:15.046: starting new processing pass
** (generate:59965): DEBUG: 14:55:15.046: We have some netdefs, pass
them through a final round of validation
** (generate:59965): DEBUG: 14:55:15.046: encdc0: setting default
backend to 1
** (generate:59965): DEBUG: 14:55:15.046: Configuration is valid
** (generate:59965): DEBUG: 14:55:15.046: encdb0: setting default
backend to 1
** (generate:59965): DEBUG: 14:55:15.046: Configuration is valid
** (generate:59965): DEBUG: 14:55:15.046: ence0f: setting default
backend to 1
** (generate:59965): DEBUG: 14:55:15.046: Configuration is valid
** (generate:59965): DEBUG: 14:55:15.046: encdb0.160: setting default
backend to 1
** (generate:59965): DEBUG: 14:55:15.046: Configuration is valid
** (generate:59965): DEBUG: 14:55:15.046: enP50s3832: setting default
backend to 1
** (generate:59965): DEBUG: 14:55:15.046: Configuration is valid
** (generate:59965): DEBUG: 14:55:15.046: enP53p0s0.171: setting
default backend to 1
** (generate:59965): DEBUG: 14:55:15.046: Configuration is valid
** (generate:59965): DEBUG: 14:55:15.046: enP50s3832.170: setting
default backend to 1
** (generate:59965): DEBUG: 14:55:15.046: Configuration is valid
** (generate:59965): DEBUG: 14:55:15.046: enP53p0s0: setting default
backend to 1
** (generate:59965): DEBUG: 14:55:15.046: Configuration is valid
** (generate:59965): DEBUG: 14:55:15.046: encdc0.150: setting default
backend to 1
** (generate:59965): DEBUG: 14:55:15.046: Configuration is valid
** (generate:59965): DEBUG: 14:55:15.047: Generating output files..
** (generate:59965): DEBUG: 14:55:15.047: openvswitch: definition
ence0f is not for us (backend 1)
** (generate:59965): DEBUG: 14:55:15.047: NetworkManager: definition
ence0f is not for us (backend 1)
** (generate:59965): DEBUG: 14:55:15.047: openvswitch: definition
encdb0 is not for us (backend 1)
** (generate:59965): DEBUG: 14:55:15.047: NetworkManager: definition
encdb0 is not for us (backend 1)
** (generate:59965): DEBUG: 14:55:15.047: openvswitch: definition
encdc0 is not for us (backend 1)
** (generate:59965): DEBUG: 14:55:15.047: NetworkManager: definition
encdc0 is not for us (backend 1)
** (generate:59965): DEBUG: 14:55:15.047: openvswitch: definition
enP50s3832 is not for us (backend 1)
** (generate:59965): DEBUG: 14:55:15.047: NetworkManager: definition
enP50s3832 is not for us (backend 1)
** (generate:59965): DEBUG: 14:55:15.047: openvswitch: definition
enP53p0s0 is not for us (backend 1)
** (generate:59965): DEBUG: 14:55:15.047: NetworkManager: definition
enP53p0s0 is not for us (backend 1)
** (generate:59965): DEBUG: 14:55:15.047: openvswitch: definition
encdb0.160 is not for us (backend 1)
** (generate:59965): DEBUG: 14:55:15.047: NetworkManager: definition
encdb0.160 is not for us (backend 1)
** (generate:59965): DEBUG: 14:55:15.047: openvswitch: definition
encdc0.150 is not for us (backend 1)
** (generate:59965): DEBUG: 14:55:15.047: NetworkManager: definition
encdc0.150 is not for us (backend 1)
** (generate:59965): DEBUG: 14:55:15.047: openvswitch: definition
enP50s3832.170 is not for us (backend 1)
** (generate:59965): DEBUG: 14:55:15.047: NetworkManager: definition
enP50s3832.170 is not for us (backend 1)
** (generate:59965): DEBUG: 14:55:15.047: openvswitch: definition
enP53p0s0.171 is not for us (backend 1)
** (generate:59965): DEBUG: 14:55:15.047: NetworkManager: definition
enP53p0s0.171 is not for us (backend 1)
(generate:59965): GLib-DEBUG: 14:55:15.047: posix_spawn avoided (fd
close requested)
(generate:59965): GLib-DEBUG: 14:55:15.048: posix_spawn avoided (fd
close requested)
DEBUG:netplan generated networkd configuration changed, restarting
networkd
DEBUG:ence0f not found in {}
DEBUG:encdb0 not found in {'ence0f': {'addresses':
['9.11.116.213/24'], 'gateway4': '9.11.116.1', 'nameservers':
{'addresses': ['9.11.227.25']}}}
DEBUG:encdc0 not found in {'ence0f': {'addresses':
['9.11.116.213/24'], 'gateway4': '9.11.116.1', 'nameservers':
{'addresses': ['9.11.227.25']}}, 'encdb0': {'addresses':
['11.111.114.213/22'], 'macaddress': '02:76:54:00:00:03'}}
DEBUG:enP50s3832 not found in {'ence0f': {'addresses':
['9.11.116.213/24'], 'gateway4': '9.11.116.1', 'nameservers':
{'addresses': ['9.11.227.25']}}, 'encdb0': {'addresses':
['11.111.114.213/22'], 'macaddress': '02:76:54:00:00:03'}, 'encdc0':
{'addresses': ['11.111.112.213/22'], 'macaddress':
'02:76:54:00:00:04'}}
DEBUG:enP53p0s0 not found in {'ence0f': {'addresses':
['9.11.116.213/24'], 'gateway4': '9.11.116.1', 'nameservers':
{'addresses': ['9.11.227.25']}}, 'encdb0': {'addresses':
['11.111.114.213/22'], 'macaddress': '02:76:54:00:00:03'}, 'encdc0':
{'addresses': ['11.111.112.213/22'], 'macaddress':
'02:76:54:00:00:04'}, 'enP50s3832': {'addresses':
['11.111.112.214/22']}}
DEBUG:encdb0.160 not found in {}
DEBUG:encdc0.150 not found in {'encdb0.160': {'id': 160, 'link':
'encdb0', 'mtu': 9000, 'addresses': ['192.168.160.53/24']}}
DEBUG:enP50s3832.170 not found in {'encdb0.160': {'id': 160, 'link':
'encdb0', 'mtu': 9000, 'addresses': ['192.168.160.53/24']},
'encdc0.150': {'id': 150, 'link': 'encdc0', 'mtu': 9000, 'addresses':
['192.168.150.53/24']}}
DEBUG:enP53p0s0.171 not found in {'encdb0.160': {'id': 160, 'link':
'encdb0', 'mtu': 9000, 'addresses': ['192.168.160.53/24']},
'encdc0.150': {'id': 150, 'link': 'encdc0', 'mtu': 9000, 'addresses':
['192.168.150.53/24']}, 'enP50s3832.170': {'id': 170, 'link':
'enP50s3832', 'mtu': 9000, 'addresses': ['192.168.170.53/24']}}
DEBUG:Merged config:
network:
ethernets:
enP50s3832:
addresses:
- 11.111.112.214/22
enP53p0s0:
addresses:
- 11.111.112.215/22
encdb0:
addresses:
- 11.111.114.213/22
macaddress: 02:76:54:00:00:03
encdc0:
addresses:
- 11.111.112.213/22
macaddress: 02:76:54:00:00:04
ence0f:
addresses:
- 9.11.116.213/24
gateway4: 9.11.116.1
nameservers:
addresses:
- 9.11.227.25
version: 2
vlans:
enP50s3832.170:
addresses:
- 192.168.170.53/24
id: 170
link: enP50s3832
mtu: 9000
enP53p0s0.171:
addresses:
- 192.168.171.53/24
id: 171
link: enP53p0s0
mtu: 9000
encdb0.160:
addresses:
- 192.168.160.53/24
id: 160
link: encdb0
mtu: 9000
encdc0.150:
addresses:
- 192.168.150.53/24
id: 150
link: encdc0
mtu: 9000
DEBUG:no netplan generated NM configuration exists
DEBUG:ence0f not found in {}
DEBUG:encdb0 not found in {'ence0f': {'addresses':
['9.11.116.213/24'], 'gateway4': '9.11.116.1', 'nameservers':
{'addresses': ['9.11.227.25']}}}
DEBUG:encdc0 not found in {'ence0f': {'addresses':
['9.11.116.213/24'], 'gateway4': '9.11.116.1', 'nameservers':
{'addresses': ['9.11.227.25']}}, 'encdb0': {'addresses':
['11.111.114.213/22'], 'macaddress': '02:76:54:00:00:03'}}
DEBUG:enP50s3832 not found in {'ence0f': {'addresses':
['9.11.116.213/24'], 'gateway4': '9.11.116.1', 'nameservers':
{'addresses': ['9.11.227.25']}}, 'encdb0': {'addresses':
['11.111.114.213/22'], 'macaddress': '02:76:54:00:00:03'}, 'encdc0':
{'addresses': ['11.111.112.213/22'], 'macaddress':
'02:76:54:00:00:04'}}
DEBUG:enP53p0s0 not found in {'ence0f': {'addresses':
['9.11.116.213/24'], 'gateway4': '9.11.116.1', 'nameservers':
{'addresses': ['9.11.227.25']}}, 'encdb0': {'addresses':
['11.111.114.213/22'], 'macaddress': '02:76:54:00:00:03'}, 'encdc0':
{'addresses': ['11.111.112.213/22'], 'macaddress':
'02:76:54:00:00:04'}, 'enP50s3832': {'addresses':
['11.111.112.214/22']}}
DEBUG:encdb0.160 not found in {}
DEBUG:encdc0.150 not found in {'encdb0.160': {'id': 160, 'link':
'encdb0', 'mtu': 9000, 'addresses': ['192.168.160.53/24']}}
DEBUG:enP50s3832.170 not found in {'encdb0.160': {'id': 160, 'link':
'encdb0', 'mtu': 9000, 'addresses': ['192.168.160.53/24']},
'encdc0.150': {'id': 150, 'link': 'encdc0', 'mtu': 9000, 'addresses':
['192.168.150.53/24']}}
DEBUG:enP53p0s0.171 not found in {'encdb0.160': {'id': 160, 'link':
'encdb0', 'mtu': 9000, 'addresses': ['192.168.160.53/24']},
'encdc0.150': {'id': 150, 'link': 'encdc0', 'mtu': 9000, 'addresses':
['192.168.150.53/24']}, 'enP50s3832.170': {'id': 170, 'link':
'enP50s3832', 'mtu': 9000, 'addresses': ['192.168.170.53/24']}}
DEBUG:Merged config:
network:
ethernets:
enP50s3832:
addresses:
- 11.111.112.214/22
enP53p0s0:
addresses:
- 11.111.112.215/22
encdb0:
addresses:
- 11.111.114.213/22
macaddress: 02:76:54:00:00:03
encdc0:
addresses:
- 11.111.112.213/22
macaddress: 02:76:54:00:00:04
ence0f:
addresses:
- 9.11.116.213/24
gateway4: 9.11.116.1
nameservers:
addresses:
- 9.11.227.25
version: 2
vlans:
enP50s3832.170:
addresses:
- 192.168.170.53/24
id: 170
link: enP50s3832
mtu: 9000
enP53p0s0.171:
addresses:
- 192.168.171.53/24
id: 171
link: enP53p0s0
mtu: 9000
encdb0.160:
addresses:
- 192.168.160.53/24
id: 160
link: encdb0
mtu: 9000
encdc0.150:
addresses:
- 192.168.150.53/24
id: 150
link: encdc0
mtu: 9000
DEBUG:Link changes: {}
DEBUG:netplan triggering .link rules for lo
DEBUG:netplan triggering .link rules for encdb0
DEBUG:netplan triggering .link rules for ence0f
DEBUG:netplan triggering .link rules for encdc0
DEBUG:netplan triggering .link rules for enP50s3832
DEBUG:netplan triggering .link rules for enP53p0s0
DEBUG:netplan triggering .link rules for enP53p0s0.171
DEBUG:netplan triggering .link rules for enP50s3832.170
DEBUG:netplan triggering .link rules for encdc0.150
DEBUG:netplan triggering .link rules for encdb0.160
DEBUG:ence0f not found in {}
DEBUG:encdb0 not found in {'ence0f': {'addresses':
['9.11.116.213/24'], 'gateway4': '9.11.116.1', 'nameservers':
{'addresses': ['9.11.227.25']}}}
DEBUG:encdc0 not found in {'ence0f': {'addresses':
['9.11.116.213/24'], 'gateway4': '9.11.116.1', 'nameservers':
{'addresses': ['9.11.227.25']}}, 'encdb0': {'addresses':
['11.111.114.213/22'], 'macaddress': '02:76:54:00:00:03'}}
DEBUG:enP50s3832 not found in {'ence0f': {'addresses':
['9.11.116.213/24'], 'gateway4': '9.11.116.1', 'nameservers':
{'addresses': ['9.11.227.25']}}, 'encdb0': {'addresses':
['11.111.114.213/22'], 'macaddress': '02:76:54:00:00:03'}, 'encdc0':
{'addresses': ['11.111.112.213/22'], 'macaddress':
'02:76:54:00:00:04'}}
DEBUG:enP53p0s0 not found in {'ence0f': {'addresses':
['9.11.116.213/24'], 'gateway4': '9.11.116.1', 'nameservers':
{'addresses': ['9.11.227.25']}}, 'encdb0': {'addresses':
['11.111.114.213/22'], 'macaddress': '02:76:54:00:00:03'}, 'encdc0':
{'addresses': ['11.111.112.213/22'], 'macaddress':
'02:76:54:00:00:04'}, 'enP50s3832': {'addresses':
['11.111.112.214/22']}}
DEBUG:encdb0.160 not found in {}
DEBUG:encdc0.150 not found in {'encdb0.160': {'id': 160, 'link':
'encdb0', 'mtu': 9000, 'addresses': ['192.168.160.53/24']}}
DEBUG:enP50s3832.170 not found in {'encdb0.160': {'id': 160, 'link':
'encdb0', 'mtu': 9000, 'addresses': ['192.168.160.53/24']},
'encdc0.150': {'id': 150, 'link': 'encdc0', 'mtu': 9000, 'addresses':
['192.168.150.53/24']}}
DEBUG:enP53p0s0.171 not found in {'encdb0.160': {'id': 160, 'link':
'encdb0', 'mtu': 9000, 'addresses': ['192.168.160.53/24']},
'encdc0.150': {'id': 150, 'link': 'encdc0', 'mtu': 9000, 'addresses':
['192.168.150.53/24']}, 'enP50s3832.170': {'id': 170, 'link':
'enP50s3832', 'mtu': 9000, 'addresses': ['192.168.170.53/24']}}
DEBUG:Merged config:
network:
ethernets:
enP50s3832:
addresses:
- 11.111.112.214/22
enP53p0s0:
addresses:
- 11.111.112.215/22
encdb0:
addresses:
- 11.111.114.213/22
macaddress: 02:76:54:00:00:03
encdc0:
addresses:
- 11.111.112.213/22
macaddress: 02:76:54:00:00:04
ence0f:
addresses:
- 9.11.116.213/24
gateway4: 9.11.116.1
nameservers:
addresses:
- 9.11.227.25
version: 2
vlans:
enP50s3832.170:
addresses:
- 192.168.170.53/24
id: 170
link: enP50s3832
mtu: 9000
enP53p0s0.171:
addresses:
- 192.168.171.53/24
id: 171
link: enP53p0s0
mtu: 9000
encdb0.160:
addresses:
- 192.168.160.53/24
id: 160
link: encdb0
mtu: 9000
encdc0.150:
addresses:
- 192.168.150.53/24
id: 150
link: encdc0
mtu: 9000
And check the network configuration:
root@ilabg13:~# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: encdb0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state
UP group default qlen 1000
link/ether 02:76:54:00:00:03 brd ff:ff:ff:ff:ff:ff
inet 11.111.114.213/22 brd 11.111.115.255 scope global encdb0
valid_lft forever preferred_lft forever
inet6 fe80::76:54ff:fe00:3/64 scope link
valid_lft forever preferred_lft forever
3: ence0f: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state
UP group default qlen 1000
link/ether 02:76:54:00:00:08 brd ff:ff:ff:ff:ff:ff
inet 9.11.116.213/24 brd 9.11.116.255 scope global ence0f
valid_lft forever preferred_lft forever
inet6 2002:90b:e006:116:76:54ff:fe00:8/64 scope global dynamic
mngtmpaddr noprefixroute
valid_lft 2591895sec preferred_lft 604695sec
inet6 fe80::76:54ff:fe00:8/64 scope link
valid_lft forever preferred_lft forever
4: encdc0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state
UP group default qlen 1000
link/ether 02:76:54:00:00:04 brd ff:ff:ff:ff:ff:ff
inet 11.111.112.213/22 brd 11.111.115.255 scope global encdc0
valid_lft forever preferred_lft forever
inet6 fe80::76:54ff:fe00:4/64 scope link
valid_lft forever preferred_lft forever
5: enP50s3832: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq
state UP group default qlen 1000
link/ether 82:0c:9b:a8:a1:b2 brd ff:ff:ff:ff:ff:ff
inet 11.111.112.214/22 brd 11.111.115.255 scope global enP50s3832
valid_lft forever preferred_lft forever
inet6 fe80::800c:9bff:fea8:a1b2/64 scope link
valid_lft forever preferred_lft forever
6: enP53p0s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq
state UP group default qlen 1000
link/ether 82:0c:9b:c9:78:f8 brd ff:ff:ff:ff:ff:ff
inet 11.111.112.215/22 brd 11.111.115.255 scope global enP53p0s0
valid_lft forever preferred_lft forever
inet6 fe80::800c:9bff:fec9:78f8/64 scope link
valid_lft forever preferred_lft forever
7: enP53p0s0.171@enP53p0s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000
qdisc noqueue state UP group default qlen 1000
link/ether 82:0c:9b:c9:78:f8 brd ff:ff:ff:ff:ff:ff
inet6 fe80::800c:9bff:fec9:78f8/64 scope link
valid_lft forever preferred_lft forever
8: enP50s3832.170@enP50s3832: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu
9000 qdisc noqueue state UP group default qlen 1000
link/ether 82:0c:9b:a8:a1:b2 brd ff:ff:ff:ff:ff:ff
inet 192.168.170.53/24 brd 192.168.170.255 scope global
enP50s3832.170
valid_lft forever preferred_lft forever
inet6 fe80::800c:9bff:fea8:a1b2/64 scope link
valid_lft forever preferred_lft forever
9: encdc0.150@encdc0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc
noqueue state UP group default qlen 1000
link/ether 02:76:54:00:00:04 brd ff:ff:ff:ff:ff:ff
inet 192.168.150.53/24 brd 192.168.150.255 scope global encdc0.150
valid_lft forever preferred_lft forever
inet6 fe80::76:54ff:fe00:4/64 scope link
valid_lft forever preferred_lft forever
10: encdb0.160@encdb0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000
qdisc noqueue state UP group default qlen 1000
link/ether 02:76:54:00:00:03 brd ff:ff:ff:ff:ff:ff
inet 192.168.160.53/24 brd 192.168.160.255 scope global encdb0.160
valid_lft forever preferred_lft forever
inet6 fe80::76:54ff:fe00:3/64 scope link
valid_lft forever preferred_lft forever
The vLAN 171 is not getting the IP assigned
*Additional Instructions for Mario Alvarado/mario.alberto.gali...@ibm.com:
-Post a private note with access information to the machine that the bug is
occuring on.
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