Bug 1850698
| Summary: | [Regression] Cannot remove static DNS configure | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8 | Reporter: | Gris Ge <fge> |
| Component: | nmstate | Assignee: | Gris Ge <fge> |
| Status: | CLOSED ERRATA | QA Contact: | Mingyu Shi <mshi> |
| Severity: | urgent | Docs Contact: | |
| Priority: | urgent | ||
| Version: | 8.4 | CC: | dholler, ferferna, jiji, jishi, mburman, mshi, network-qe, till |
| Target Milestone: | rc | Keywords: | Regression |
| Target Release: | 8.3 | Flags: | pm-rhel:
mirror+
|
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | nmstate-0.3.2-2.el8 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-11-04 03:08:54 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
ACKed Hi Gris, I got this error, can you have a look?
[19:02:52@ibm-x3650m4-01-vm-05 ~]0# echo '---
> dns-resolver:
> config:
> server: []' | sudo nmstatectl set
2020-07-06 19:07:33,603 root DEBUG Async action: Create checkpoint started
2020-07-06 19:07:33,607 root DEBUG Checkpoint None created for all devices
2020-07-06 19:07:33,607 root DEBUG Async action: Create checkpoint finished
2020-07-06 19:07:38,834 root DEBUG Checkpoint /org/freedesktop/NetworkManager/Checkpoint/1 rollback executed
2020-07-06 19:07:38,834 root DEBUG Async action: Rollback to checkpoint /org/freedesktop/NetworkManager/Checkpoint/1 started
2020-07-06 19:07:38,837 root DEBUG Checkpoint /org/freedesktop/NetworkManager/Checkpoint/1 rollback executed
2020-07-06 19:07:38,837 root DEBUG Interface lo rollback succeeded
2020-07-06 19:07:38,838 root DEBUG Interface ens3 rollback succeeded
2020-07-06 19:07:38,838 root DEBUG Async action: Rollback to checkpoint /org/freedesktop/NetworkManager/Checkpoint/1 finished
Traceback (most recent call last):
File "/bin/nmstatectl", line 11, in <module>
load_entry_point('nmstate==0.3.2', 'console_scripts', 'nmstatectl')()
File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 67, in main
return args.func(args)
File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 265, in apply
args.save_to_disk,
File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 287, in apply_state
save_to_disk=save_to_disk,
File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", line 71, in apply
_apply_ifaces_state(plugins, net_state, verify_change, save_to_disk)
File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", line 115, in _apply_ifaces_state
_verify_change(plugins, net_state)
File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", line 120, in _verify_change
net_state.verify(current_state)
File "/usr/lib/python3.6/site-packages/libnmstate/net_state.py", line 64, in verify
self._dns.verify(current_state.get(DNS.KEY))
File "/usr/lib/python3.6/site-packages/libnmstate/dns.py", line 189, in verify
{DNS.KEY: self.config}, {DNS.KEY: cur_dns.config},
libnmstate.error.NmstateVerificationError:
desired
=======
---
dns-resolver:
server: []
current
=======
---
dns-resolver:
search: []
server: []
difference
==========
--- desired
+++ current
@@ -1,3 +1,4 @@
---
dns-resolver:
+ search: []
server: []
Versions:
nmstate-0.3.2-6.el8.noarch
NetworkManager-1.26.0-0.2.el8.x86_64
Thanks. I will work on a new patch. Verified with versions: nmstate-0.3.3-2.el8.noarch NetworkManager-1.26.0-1.el8.x86_64 DISTRO=RHEL-8.3.0-20200716.n.0 Linux hp-dl388g8-04.rhts.eng.pek2.redhat.com 4.18.0-226.el8.x86_64 #1 SMP Wed Jul 15 07:40:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux An RFE is opened for this result: #bz1858187 [15:05:36@hp-dl388g8-04 ~]0# cat temp.yaml --- dns-resolver: config: search: - veth0.lan - veth0.lan0 server: - 10.68.5.26 - 10.72.17.5 - 8.8.8.8 - 8.8.8.9 interfaces: - name: veth0 state: up ipv4: address: - ip: 1.0.0.1 prefix-length: 24 enabled: true routes: config: - destination: 0.0.0.0/0 next-hop-address: 1.0.0.254 next-hop-interface: veth0 [15:05:38@hp-dl388g8-04 ~]0# nmstatectl set temp.yaml 2020-07-17 15:05:51,595 root DEBUG Async action: Create checkpoint started 2020-07-17 15:05:51,598 root DEBUG Checkpoint None created for all devices 2020-07-17 15:05:51,598 root DEBUG Async action: Create checkpoint finished 2020-07-17 15:05:51,600 root DEBUG Async action: Add profile: veth0 started 2020-07-17 15:05:51,605 root DEBUG Async action: Add profile: veth0 finished 2020-07-17 15:05:51,607 root DEBUG Async action: Activate profile: veth0 started 2020-07-17 15:05:51,609 root DEBUG Connection activation initiated: dev=veth0, con-state=<enum NM_ACTIVE_CONNECTION_STATE_ACTIVATING of type NM.ActiveConnectionState> 2020-07-17 15:05:51,630 root DEBUG Connection activation succeeded: dev=veth0, con-state=<enum NM_ACTIVE_CONNECTION_STATE_ACTIVATED of type NM.ActiveConnectionState>, dev-state=<enum NM_DEVICE_STATE_ACTIVATED of type NM.DeviceState>, state-flags=<flags NM_ACTIVATION_STATE_FLAG_LAYER2_READY | NM_ACTIVATION_STATE_FLAG_IP4_READY | NM_ACTIVATION_STATE_FLAG_IP6_READY of type NM.ActivationStateFlags> 2020-07-17 15:05:51,630 root DEBUG Async action: Activate profile: veth0 finished 2020-07-17 15:05:51,670 root DEBUG Async action: Destroy checkpoint /org/freedesktop/NetworkManager/Checkpoint/45 started 2020-07-17 15:05:51,673 root DEBUG Checkpoint /org/freedesktop/NetworkManager/Checkpoint/45 destroyed 2020-07-17 15:05:51,673 root DEBUG Async action: Destroy checkpoint /org/freedesktop/NetworkManager/Checkpoint/45 finished Desired state applied: --- dns-resolver: config: search: - veth0.lan - veth0.lan0 server: - 10.68.5.26 - 10.72.17.5 - 8.8.8.8 - 8.8.8.9 routes: config: - destination: 0.0.0.0/0 next-hop-address: 1.0.0.254 next-hop-interface: veth0 interfaces: - name: veth0 state: up ipv4: enabled: true address: - ip: 1.0.0.1 prefix-length: 24 [15:05:51@hp-dl388g8-04 ~]0# cat no-server.yaml --- dns-resolver: config: server: [] [15:06:07@hp-dl388g8-04 ~]0# nmstatectl set no-server.yaml 2020-07-17 15:06:12,491 root DEBUG Async action: Create checkpoint started 2020-07-17 15:06:12,495 root DEBUG Checkpoint None created for all devices 2020-07-17 15:06:12,495 root DEBUG Async action: Create checkpoint finished 2020-07-17 15:06:12,498 root DEBUG Async action: Update profile: veth0 started 2020-07-17 15:06:12,502 root DEBUG Async action: Update profile: veth0 finished 2020-07-17 15:06:12,503 root DEBUG Async action: Reapply device config: veth0 started 2020-07-17 15:06:12,507 root DEBUG Async action: Reapply device config: veth0 finished 2020-07-17 15:06:12,544 root DEBUG Async action: Destroy checkpoint /org/freedesktop/NetworkManager/Checkpoint/46 started 2020-07-17 15:06:12,547 root DEBUG Checkpoint /org/freedesktop/NetworkManager/Checkpoint/46 destroyed 2020-07-17 15:06:12,547 root DEBUG Async action: Destroy checkpoint /org/freedesktop/NetworkManager/Checkpoint/46 finished Desired state applied: --- dns-resolver: config: server: [] # all the static dns configs were removed: [15:06:12@hp-dl388g8-04 ~]0# nmstatectl show | head -30 --- dns-resolver: config: search: [] server: [] running: search: - rhts.eng.pek2.redhat.com server: - 10.73.2.107 - 10.73.2.108 - 10.66.127.10 route-rules: config: [] routes: config: - destination: 0.0.0.0/0 metric: -1 next-hop-address: 1.0.0.254 next-hop-interface: veth0 table-id: 0 running: - destination: 0.0.0.0/0 metric: 100 next-hop-address: 10.73.131.254 next-hop-interface: eno1 table-id: 254 - destination: 10.73.130.0/23 metric: 100 next-hop-address: '' [15:06:25@hp-dl388g8-04 ~]0# cat /etc/resolv.conf # Generated by NetworkManager search rhts.eng.pek2.redhat.com nameserver 10.73.2.107 nameserver 10.73.2.108 nameserver 10.66.127.10 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/RHBA-2020:4696 |
Description of problem: Cannot apply this state: --- dns-resolver: config: server: [] Version-Release number of selected component (if applicable): nmstate-0.3.2-1.el8 How reproducible: 100% Steps to Reproduce: echo '--- dns-resolver: config: server: []' | sudo nmstatectl set Actual results: libnmstate.error.NmstateVerificationError: Expected results: No error Additional info: Workaround would be using --- dns-resolver: config: search: [] server: []