Bug 1764534
| Summary: | TypeError: unicode argument expected, got 'str' | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Virtualization Manager | Reporter: | Juan Orti <jortialc> |
| Component: | ovirt-node-ng | Assignee: | Nir Levy <nlevy> |
| Status: | CLOSED ERRATA | QA Contact: | peyu |
| Severity: | medium | Docs Contact: | |
| Priority: | high | ||
| Version: | 4.3.6 | CC: | cshao, dfediuck, emarcus, lsvaty, mavital, nlevy, peyu, qiyuan, sbonazzo, weiwang, yaniwang, yturgema |
| Target Milestone: | ovirt-4.3.7 | Keywords: | ZStream |
| Target Release: | 4.3.7 | Flags: | peyu:
testing_plan_complete+
|
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: |
When performing a rollback to the previous RHVH layer, the rollback failed, and the current layer remained.
In this release, rollback to a previous layer succeeds.
|
Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-12-12 10:37:09 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | Node | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
I reproduced this bug.
Test steps:
1. Install RHVH-4.3-20190920.3-RHVH-x86_64-dvd1.iso and reboot
2. Login to RHVH and point the local upgrade repository to redhat-virtualization-host-image-update-4.3.6-20190924.0.el7_7.noarch.rpm
3. Upgrade RHVH
# yum update
4. Reboot and log in to the new build rhvh-4.3.6.2-0.20190924.0+
5. Check available layers
# nodectl info
6. Rollback to old layer
# nodectl rollback
Test results:
1. The result of step 5 is correct:
layers:
rhvh-4.3.6.2-0.20190924.0:
rhvh-4.3.6.2-0.20190924.0+1
rhvh-4.3.5.4-0.20190920.0:
rhvh-4.3.5.4-0.20190920.0+1
bootloader:
default: rhvh-4.3.5.4-0.20190920.0 (3.10.0-1062.1.2.el7.x86_64)
entries:
rhvh-4.3.5.4-0.20190920.0 (3.10.0-1062.1.2.el7.x86_64):
index: 1
title: rhvh-4.3.5.4-0.20190920.0 (3.10.0-1062.1.2.el7.x86_64)
kernel: /boot/rhvh-4.3.5.4-0.20190920.0+1/vmlinuz-3.10.0-1062.1.2.el7.x86_64
args: "ro crashkernel=auto spectre_v2=retpoline rd.lvm.lv=rhvh/rhvh-4.3.5.4-0.20190920.0+1 rd.lvm.lv=rhvh/swap rhgb quiet LANG=en_US.UTF-8 img.bootid=rhvh-4.3.5.4-0.20190920.0+1"
initrd: /boot/rhvh-4.3.5.4-0.20190920.0+1/initramfs-3.10.0-1062.1.2.el7.x86_64.img
root: /dev/rhvh/rhvh-4.3.5.4-0.20190920.0+1
rhvh-4.3.6.2-0.20190924.0 (3.10.0-1062.1.2.el7.x86_64):
index: 0
title: rhvh-4.3.6.2-0.20190924.0 (3.10.0-1062.1.2.el7.x86_64)
kernel: /boot/rhvh-4.3.6.2-0.20190924.0+1/vmlinuz-3.10.0-1062.1.2.el7.x86_64
args: "ro crashkernel=auto spectre_v2=retpoline rd.lvm.lv=rhvh/rhvh-4.3.6.2-0.20190924.0+1 rd.lvm.lv=rhvh/swap rhgb quiet LANG=en_US.UTF-8 img.bootid=rhvh-4.3.6.2-0.20190924.0+1"
initrd: /boot/rhvh-4.3.6.2-0.20190924.0+1/initramfs-3.10.0-1062.1.2.el7.x86_64.img
root: /dev/rhvh/rhvh-4.3.6.2-0.20190924.0+1
current_layer: rhvh-4.3.6.2-0.20190924.0+1
2. The result of step 6 is wrong:
Traceback (most recent call last):
File "/usr/lib64/python2.7/logging/__init__.py", line 872, in emit
stream.write(fs % msg)
TypeError: unicode argument expected, got 'str'
Logged from file update.py, line 171
Traceback (most recent call last):
File "/usr/lib64/python2.7/logging/__init__.py", line 872, in emit
stream.write(fs % msg)
TypeError: unicode argument expected, got 'str'
Logged from file update.py, line 172
Traceback (most recent call last):
File "/usr/lib64/python2.7/logging/__init__.py", line 872, in emit
stream.write(fs % msg)
TypeError: unicode argument expected, got 'str'
Logged from file update.py, line 180
Traceback (most recent call last):
File "/usr/lib64/python2.7/logging/__init__.py", line 872, in emit
stream.write(fs % msg)
TypeError: unicode argument expected, got 'str'
Logged from file update.py, line 181
Status: Success
New layer: rhvh-4.3.5.4-0.20190920.0+1
*** Bug 1766461 has been marked as a duplicate of this bug. *** This bug has been resolved. Test steps: 1. Install RHVH-4.1-20170425.3-RHVH-x86_64-dvd1.iso and reboot 2. Login to RHVH and download redhat-virtualization-host-image-update-4.2-20191107.0.el7_6.noarch.rpm 3. Upgrade RHVH # yum install redhat-virtualization-host-image-update-4.2-20191107.0.el7_6.noarch.rpm 4. Reboot and log in to the new build rhvh-4.2.16.1-0.20191107.0 5. Point the local upgrade repository to redhat-virtualization-host-image-update-4.3.7-20191113.0.el7_7.noarch.rpm 6. Upgrad RHVH # yum update 7. Check available layers # nodectl info 8. Rollback to old layer # nodectl rollback or # imgbase rollback 9. Reboot and focus on boot entry and check: #imgbase layout 10. Repeat steps 8 and 9 again. Test results: Rollback to previous layer successful. So change the bug status to VERIFIED. 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, 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-2019:4231 |
Description of problem: When doing "nodectl rollback", an exception is printed. Version-Release number of selected component (if applicable): ovirt-node-ng-nodectl-4.3.6-0.20190820.0.el7ev.noarch How reproducible: Always Steps to Reproduce: 1. Have an available layer to rollback to and do: # nodectl rollback Actual results: # nodectl info layers: rhvh-4.3.6.2-0.20190924.0: rhvh-4.3.6.2-0.20190924.0+1 rhvh-4.3.5.4-0.20190920.0: rhvh-4.3.5.4-0.20190920.0+1 bootloader: default: rhvh-4.3.6.2-0.20190924.0 (3.10.0-1062.1.2.el7.x86_64) entries: rhvh-4.3.5.4-0.20190920.0 (3.10.0-1062.1.2.el7.x86_64): index: 1 title: rhvh-4.3.5.4-0.20190920.0 (3.10.0-1062.1.2.el7.x86_64) kernel: /boot/rhvh-4.3.5.4-0.20190920.0+1/vmlinuz-3.10.0-1062.1.2.el7.x86_64 args: "ro crashkernel=auto rd.lvm.lv=rhvh_rhvh43-01/swap rd.lvm.lv=rhvh_rhvh43-01/rhvh-4.3.5.4-0.20190920.0+1 rhgb quiet LANG=en_US.UTF-8 img.bootid=rhvh-4.3.5.4-0.20190920.0+1" initrd: /boot/rhvh-4.3.5.4-0.20190920.0+1/initramfs-3.10.0-1062.1.2.el7.x86_64.img root: /dev/rhvh_rhvh43-01/rhvh-4.3.5.4-0.20190920.0+1 rhvh-4.3.6.2-0.20190924.0 (3.10.0-1062.1.2.el7.x86_64): index: 0 title: rhvh-4.3.6.2-0.20190924.0 (3.10.0-1062.1.2.el7.x86_64) kernel: /boot/rhvh-4.3.6.2-0.20190924.0+1/vmlinuz-3.10.0-1062.1.2.el7.x86_64 args: "ro crashkernel=auto rd.lvm.lv=rhvh_rhvh43-01/swap rd.lvm.lv=rhvh_rhvh43-01/rhvh-4.3.6.2-0.20190924.0+1 rhgb quiet LANG=en_US.UTF-8 img.bootid=rhvh-4.3.6.2-0.20190924.0+1" initrd: /boot/rhvh-4.3.6.2-0.20190924.0+1/initramfs-3.10.0-1062.1.2.el7.x86_64.img root: /dev/rhvh_rhvh43-01/rhvh-4.3.6.2-0.20190924.0+1 current_layer: rhvh-4.3.6.2-0.20190924.0+1 # nodectl rollback Traceback (most recent call last): File "/usr/lib64/python2.7/logging/__init__.py", line 872, in emit stream.write(fs % msg) TypeError: unicode argument expected, got 'str' Logged from file update.py, line 171 Traceback (most recent call last): File "/usr/lib64/python2.7/logging/__init__.py", line 872, in emit stream.write(fs % msg) TypeError: unicode argument expected, got 'str' Logged from file update.py, line 172 Traceback (most recent call last): File "/usr/lib64/python2.7/logging/__init__.py", line 872, in emit stream.write(fs % msg) TypeError: unicode argument expected, got 'str' Logged from file update.py, line 180 Traceback (most recent call last): File "/usr/lib64/python2.7/logging/__init__.py", line 872, in emit stream.write(fs % msg) TypeError: unicode argument expected, got 'str' Logged from file update.py, line 181 Status: Success New layer: rhvh-4.3.5.4-0.20190920.0+1 Expected results: No exceptions printed Additional info: The rollback is done correctly, and the host can boot into the new layer correctly.