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Description of problem:
If you don't include 'veth' key when creating a veth pair with nmstate, nmstate will raise an irrelevant error, which doesn't help.
Version-Release number of selected component (if applicable):
nmstate-1.1.0-0.3.alpha3.el8.noarch
nispor-1.1.0-2.el8.x86_64
NetworkManager-1.32.0-0.5.el8.x86_64
How reproducible:
100%
Steps to Reproduce:
cat << EOF > test.yaml
interfaces:
- name: veth1
type: veth
state: up
EOF
nmstatectl apply test.yaml
Actual results:
Traceback (most recent call last):
File "/usr/bin/nmstatectl", line 11, in <module>
load_entry_point('nmstate==1.1.0', 'console_scripts', 'nmstatectl')()
File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 73, in main
return args.func(args)
File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 326, in set
return apply(args)
File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 343, in apply
args.save_to_disk,
File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 407, in apply_state
save_to_disk=save_to_disk,
File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", line 81, in apply
_apply_ifaces_state(plugins, net_state, verify_change, save_to_disk)
File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", line 114, in _apply_ifaces_state
plugin.apply_changes(net_state, save_to_disk)
File "/usr/lib/python3.6/site-packages/libnmstate/nm/plugin.py", line 201, in apply_changes
NmProfiles(self.context).apply_config(net_state, save_to_disk)
File "/usr/lib/python3.6/site-packages/libnmstate/nm/profiles.py", line 68, in apply_config
list(net_state.ifaces.all_ifaces()), key=attrgetter("name")
TypeError: '<' not supported between instances of 'NoneType' and 'str'
Expected results:
(As with nmstate-1.0.2-11.el8_4)
libnmstate.error.NmstateLibnmError: Add profile: 906ba7bb-99d1-485a-bb85-e09dbba5dea8, iface:veth1, type:veth failed with error: nm-connection-error-quark: veth.peer: property is not specified (6)
Additional info:
Comment 2Fernando F. Mancera
2021-08-09 11:31:53 UTC
Tested using nmstate-1.1 branch. Proper exception found:
libnmstate.error.NmstateValueError: Veth interface veth1 does not exists,peer name is required for creating it
Verified with versions:
nmstate-1.1.1-0.1.alpha1.el8.noarch
nispor-1.1.1-1.el8.x86_64
NetworkManager-1.34.0-0.2.el8.x86_64
[18:28:58@hpe-dl380pgen8-02-vm-9 ~]0# cat << EOF > test.yaml
> interfaces:
> - name: veth1
> type: veth
> state: up
> EOF
[18:32:26@hpe-dl380pgen8-02-vm-9 ~]0# nmstatectl apply test.yaml
/tmp/nmstatelog/2021-10-11-18:32:27-472153069.log
Traceback (most recent call last):
File "/usr/bin/nmstatectl", line 11, in <module>
load_entry_point('nmstate==1.1.1', 'console_scripts', 'nmstatectl')()
File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 74, in main
return args.func(args)
File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 355, in apply
args.save_to_disk,
File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 419, in apply_state
save_to_disk=save_to_disk,
File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", line 87, in apply
desired_state, ignored_ifnames, current_state, save_to_disk
File "/usr/lib/python3.6/site-packages/libnmstate/net_state.py", line 51, in __init__
gen_conf_mode,
File "/usr/lib/python3.6/site-packages/libnmstate/ifaces/ifaces.py", line 165, in __init__
self._pre_edit_validation_and_cleanup()
File "/usr/lib/python3.6/site-packages/libnmstate/ifaces/ifaces.py", line 286, in _pre_edit_validation_and_cleanup
self._validate_veth_peers()
File "/usr/lib/python3.6/site-packages/libnmstate/ifaces/ifaces.py", line 454, in _validate_veth_peers
f"Veth interface {iface.name} does not exists,"
libnmstate.error.NmstateValueError: Veth interface veth1 does not exists,peer name is required for creating it
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory (nmstate bug fix and enhancement update), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHEA-2022:1772
Description of problem: If you don't include 'veth' key when creating a veth pair with nmstate, nmstate will raise an irrelevant error, which doesn't help. Version-Release number of selected component (if applicable): nmstate-1.1.0-0.3.alpha3.el8.noarch nispor-1.1.0-2.el8.x86_64 NetworkManager-1.32.0-0.5.el8.x86_64 How reproducible: 100% Steps to Reproduce: cat << EOF > test.yaml interfaces: - name: veth1 type: veth state: up EOF nmstatectl apply test.yaml Actual results: Traceback (most recent call last): File "/usr/bin/nmstatectl", line 11, in <module> load_entry_point('nmstate==1.1.0', 'console_scripts', 'nmstatectl')() File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 73, in main return args.func(args) File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 326, in set return apply(args) File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 343, in apply args.save_to_disk, File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 407, in apply_state save_to_disk=save_to_disk, File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", line 81, in apply _apply_ifaces_state(plugins, net_state, verify_change, save_to_disk) File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", line 114, in _apply_ifaces_state plugin.apply_changes(net_state, save_to_disk) File "/usr/lib/python3.6/site-packages/libnmstate/nm/plugin.py", line 201, in apply_changes NmProfiles(self.context).apply_config(net_state, save_to_disk) File "/usr/lib/python3.6/site-packages/libnmstate/nm/profiles.py", line 68, in apply_config list(net_state.ifaces.all_ifaces()), key=attrgetter("name") TypeError: '<' not supported between instances of 'NoneType' and 'str' Expected results: (As with nmstate-1.0.2-11.el8_4) libnmstate.error.NmstateLibnmError: Add profile: 906ba7bb-99d1-485a-bb85-e09dbba5dea8, iface:veth1, type:veth failed with error: nm-connection-error-quark: veth.peer: property is not specified (6) Additional info: