Public bug reported:
Description
===========
I am getting this kind of output in the journal. As I'm using the VNC,
the journal is filling up with these logs and consuming space filled
with unnecessary symbols.
Logs & Configs
==============
Here's a snippet of it:
Nov 05 08:10:39 226host1 nova-novncproxy[2456742]: <}<}<{<}>{<
Nov 05 08:10:39 226host1 nova-novncproxy[2456744]: <
Nov 05 08:10:39 226host1 nova-novncproxy[2456742]: <}>>}>
Nov 05 08:10:39 226host1 nova-novncproxy[2456744]: <<
Nov 05 08:10:39 226host1 nova-novncproxy[2456742]: <{<<{<}>}>}>{<
Nov 05 08:10:39 226host1 nova-novncproxy[2456744]: <<{<
Nov 05 08:10:40 226host1 nova-novncproxy[2456742]: <<}>}>}>}>}>}>{<
Nov 05 08:10:40 226host1 nova-novncproxy[2456744]: <>{<
Nov 05 08:10:40 226host1 nova-novncproxy[2456742]: <>
Nov 05 08:10:41 226host1 nova-novncproxy[2456744]: <}>}>>{<{<{<}}>>}>}>}>
Nov 05 08:10:52 226host1 nova-novncproxy[2456742]:
<>{<}>{<}>}>}>}>{<}>{<}>{<}>}>}>{<{<}>{<}>{<}>{<}>{<}}>>}>}>{<}>{<}>{<}>}>{<{<}>{<}>{<}>{<}>{<}>{<}>{<}>{}<>}>}>{<}>}>{<{<}>{<}>{<}>}>}>}>{<}>{<}>{<}>{<}>{<}>}>}>}>}>}>}>}>}>}>{<}>}>}>{{<<{{<<{{<<}>}}>}>}>}>}>>}>}>}>}>}>}}>>}>}>{<}>{<}>}>
Nov 05 08:11:02 226host1 nova-novncproxy[2456744]:
<>}>}>}>{<}>{<}>{<{<}>{<}>{<{{<<{{<<{{<<}>}>}>{<}>{<}>{<}>{<}>{<}>}>{<{<}>{<}>{<}>{<}>{<}>}>}>}>}>}>{<{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>}>}>}>}>}>}>}>}>}>}>}>}}>>}>}>}>}>}>}>}>}>
Nov 05 08:11:02 226host1 nova-novncproxy[2456742]: <<
Nov 05 08:11:02 226host1 nova-novncproxy[2456744]: <<
Nov 05 08:11:02 226host1 nova-novncproxy[2456742]: <>
Nov 05 08:12:04 226host1 nova-novncproxy[2456744]:
<>}>}>}>{<}>{<}>{<}>{<}>{<{<}>{<}>{<}>{<}>}>}>}>{<}>{<}>}>}}>>}>}>}>}>}>
Nov 05 08:13:04 226host1 nova-novncproxy[2456742]: <<}>
Nov 05 08:13:06 226host1 nova-novncproxy[2456744]: <<}>
Nov 05 08:14:05 226host1 nova-novncproxy[2456742]: <<}>{<}>
Nov 05 08:15:03 226host1 nova-novncproxy[2456744]: <<}>
Nov 05 08:15:05 226host1 nova-novncproxy[2456742]: <<}>
Nov 05 08:16:04 226host1 nova-novncproxy[2456744]: <<}>
Nov 05 08:16:06 226host1 nova-novncproxy[2456742]: <<}>
Nov 05 08:17:04 226host1 nova-novncproxy[2456744]: <<}>{<}>
Nov 05 08:17:20 226host1 nova-novncproxy[2456742]: <<}>
Nov 05 08:23:31 226host1 nova-novncproxy[2456742]:
<<}>}>}>}>}>{<}>{<}>{<}>}>}>}>{<}>{<}>{<}>}>{<}>}>{<}>}>}>{<}>{<}>{<}>{<}>{<}}>>}>}>}>}>{<}>{<}>{<}>{<}}>>}>}>{<}>{<}>}>}>}>}>}>}>}>}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}}>>}>}>}>{<}>}>}>}>}>{<}>{<}>}>}>}>}}>>}>}>}>}>}>}>}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>}>}>}>}>}>}>}>}>}>}>}>}>}>{<}>}>}>}>}>{<}>{<}>}>{<}>{<}>{<}>
Environment
===========
1. Openstack Version:
$ rpm -qa | grep nova
openstack-nova-common-24.1.1-1.el8.noarch
openstack-nova-conductor-24.1.1-1.el8.noarch
openstack-nova-scheduler-24.1.1-1.el8.noarch
python3-novaclient-17.6.0-1.el8.noarch
openstack-nova-novncproxy-24.1.1-1.el8.noarch
openstack-nova-compute-24.1.1-1.el8.noarch
python3-nova-24.1.1-1.el8.noarch
openstack-nova-api-24.1.1-1.el8.noarch
2. Hypervisor: Libvirt + KVM
$ libvirtd --version
libvirtd (libvirt) 8.0.0
$ rpm -qa | grep kvm
qemu-kvm-ui-spice-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-core-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-block-curl-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-hw-usbredir-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-common-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-docs-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-block-rbd-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-block-ssh-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
libvirt-daemon-kvm-8.0.0-10.module_el8.7.0+1218+f626c2ff.x86_64
qemu-kvm-block-gluster-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-block-iscsi-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-ui-opengl-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
3. Storage: SAN storage connected through iscsi and using LVM to manage it
$ lvm version
LVM version: 2.03.14(2)-RHEL8 (2021-10-20)
Library version: 1.02.181-RHEL8 (2021-10-20)
Driver version: 4.46.0
$ iscsiadm --version
iscsiadm version 6.2.1.4-1
Steps to reproduce
==================
- Launch a openstack on CentOS Stream 8.
- Upload a custom Windows Image in .raw format with spice guest tools (latest)
and cloudinit.
- Create a VM and open the VM console from the Horizon dashboard.
Expected result
===============
No random output in the journal
Actual result
=============
Seeing random outout in the journal logs by running "journalctl -u
openstack-nova-novncproxy.service -f"
I figured it's only the STDOUT since when I mentioned StandardOutput=null in
the service file, it stopped.
** Affects: nova
Importance: Undecided
Status: New
--
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Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/2086691
Title:
nova-novncproxy is printing symbols to journal as I open more than 1
VNC console
Status in OpenStack Compute (nova):
New
Bug description:
Description
===========
I am getting this kind of output in the journal. As I'm using the VNC,
the journal is filling up with these logs and consuming space filled
with unnecessary symbols.
Logs & Configs
==============
Here's a snippet of it:
Nov 05 08:10:39 226host1 nova-novncproxy[2456742]: <}<}<{<}>{<
Nov 05 08:10:39 226host1 nova-novncproxy[2456744]: <
Nov 05 08:10:39 226host1 nova-novncproxy[2456742]: <}>>}>
Nov 05 08:10:39 226host1 nova-novncproxy[2456744]: <<
Nov 05 08:10:39 226host1 nova-novncproxy[2456742]: <{<<{<}>}>}>{<
Nov 05 08:10:39 226host1 nova-novncproxy[2456744]: <<{<
Nov 05 08:10:40 226host1 nova-novncproxy[2456742]: <<}>}>}>}>}>}>{<
Nov 05 08:10:40 226host1 nova-novncproxy[2456744]: <>{<
Nov 05 08:10:40 226host1 nova-novncproxy[2456742]: <>
Nov 05 08:10:41 226host1 nova-novncproxy[2456744]: <}>}>>{<{<{<}}>>}>}>}>
Nov 05 08:10:52 226host1 nova-novncproxy[2456742]:
<>{<}>{<}>}>}>}>{<}>{<}>{<}>}>}>{<{<}>{<}>{<}>{<}>{<}}>>}>}>{<}>{<}>{<}>}>{<{<}>{<}>{<}>{<}>{<}>{<}>{<}>{}<>}>}>{<}>}>{<{<}>{<}>{<}>}>}>}>{<}>{<}>{<}>{<}>{<}>}>}>}>}>}>}>}>}>}>{<}>}>}>{{<<{{<<{{<<}>}}>}>}>}>}>>}>}>}>}>}>}}>>}>}>{<}>{<}>}>
Nov 05 08:11:02 226host1 nova-novncproxy[2456744]:
<>}>}>}>{<}>{<}>{<{<}>{<}>{<{{<<{{<<{{<<}>}>}>{<}>{<}>{<}>{<}>{<}>}>{<{<}>{<}>{<}>{<}>{<}>}>}>}>}>}>{<{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>}>}>}>}>}>}>}>}>}>}>}>}}>>}>}>}>}>}>}>}>}>
Nov 05 08:11:02 226host1 nova-novncproxy[2456742]: <<
Nov 05 08:11:02 226host1 nova-novncproxy[2456744]: <<
Nov 05 08:11:02 226host1 nova-novncproxy[2456742]: <>
Nov 05 08:12:04 226host1 nova-novncproxy[2456744]:
<>}>}>}>{<}>{<}>{<}>{<}>{<{<}>{<}>{<}>{<}>}>}>}>{<}>{<}>}>}}>>}>}>}>}>}>
Nov 05 08:13:04 226host1 nova-novncproxy[2456742]: <<}>
Nov 05 08:13:06 226host1 nova-novncproxy[2456744]: <<}>
Nov 05 08:14:05 226host1 nova-novncproxy[2456742]: <<}>{<}>
Nov 05 08:15:03 226host1 nova-novncproxy[2456744]: <<}>
Nov 05 08:15:05 226host1 nova-novncproxy[2456742]: <<}>
Nov 05 08:16:04 226host1 nova-novncproxy[2456744]: <<}>
Nov 05 08:16:06 226host1 nova-novncproxy[2456742]: <<}>
Nov 05 08:17:04 226host1 nova-novncproxy[2456744]: <<}>{<}>
Nov 05 08:17:20 226host1 nova-novncproxy[2456742]: <<}>
Nov 05 08:23:31 226host1 nova-novncproxy[2456742]:
<<}>}>}>}>}>{<}>{<}>{<}>}>}>}>{<}>{<}>{<}>}>{<}>}>{<}>}>}>{<}>{<}>{<}>{<}>{<}}>>}>}>}>}>{<}>{<}>{<}>{<}}>>}>}>{<}>{<}>}>}>}>}>}>}>}>}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}}>>}>}>}>{<}>}>}>}>}>{<}>{<}>}>}>}>}}>>}>}>}>}>}>}>}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>{<}>}>}>}>}>}>}>}>}>}>}>}>}>}>{<}>}>}>}>}>{<}>{<}>}>{<}>{<}>{<}>
Environment
===========
1. Openstack Version:
$ rpm -qa | grep nova
openstack-nova-common-24.1.1-1.el8.noarch
openstack-nova-conductor-24.1.1-1.el8.noarch
openstack-nova-scheduler-24.1.1-1.el8.noarch
python3-novaclient-17.6.0-1.el8.noarch
openstack-nova-novncproxy-24.1.1-1.el8.noarch
openstack-nova-compute-24.1.1-1.el8.noarch
python3-nova-24.1.1-1.el8.noarch
openstack-nova-api-24.1.1-1.el8.noarch
2. Hypervisor: Libvirt + KVM
$ libvirtd --version
libvirtd (libvirt) 8.0.0
$ rpm -qa | grep kvm
qemu-kvm-ui-spice-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-core-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-block-curl-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-hw-usbredir-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-common-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-docs-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-block-rbd-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-block-ssh-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
libvirt-daemon-kvm-8.0.0-10.module_el8.7.0+1218+f626c2ff.x86_64
qemu-kvm-block-gluster-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-block-iscsi-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
qemu-kvm-ui-opengl-6.2.0-20.module_el8.7.0+1218+f626c2ff.1.x86_64
3. Storage: SAN storage connected through iscsi and using LVM to manage it
$ lvm version
LVM version: 2.03.14(2)-RHEL8 (2021-10-20)
Library version: 1.02.181-RHEL8 (2021-10-20)
Driver version: 4.46.0
$ iscsiadm --version
iscsiadm version 6.2.1.4-1
Steps to reproduce
==================
- Launch a openstack on CentOS Stream 8.
- Upload a custom Windows Image in .raw format with spice guest tools
(latest) and cloudinit.
- Create a VM and open the VM console from the Horizon dashboard.
Expected result
===============
No random output in the journal
Actual result
=============
Seeing random outout in the journal logs by running "journalctl -u
openstack-nova-novncproxy.service -f"
I figured it's only the STDOUT since when I mentioned StandardOutput=null in
the service file, it stopped.
To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/2086691/+subscriptions
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