[Yahoo-eng-team] [Bug 1756845] [NEW] Queens Devstack instance creation failure "Error: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 833e1b

2018-03-19 Thread Sunil G 
Public bug reported:

Description
===
Devstack Queens cirros instance launch failed with the error 
"MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts 
available for retrying build failures for instance 
833e1bf6-7ea8-413f-94b7-0c87528a8d0a."

Creation of Network, router.. all went well.
Launch instance task failed.


Steps to reproduce
==
Install Devstack from stable/queens branch and launch instance

Environment
===
Ubuntu Server 16.04.4 LTS
Devstack stable/queens

stack@stack:/opt/devstack$ git log -1
commit bb0c101c0c7352b0fadf0e13d4c47f59437db454
Merge: 661b186 abe9fd8
Author: Zuul 
Date:   Tue Mar 13 02:28:44 2018 +

Merge "Cap max microversions for queens" into stable/queens


Logs & Configs
==

nova-compute.log
-

Mar 19 06:29:32 stack nova-compute[6834]: #033[01;31mERROR os_vif 
[#033[01;36mNone req-3fb97b01-cbcd-4b95-ac44-87b6afa6ebab #033[00;36mservice 
nova#033[01;31m] #033[01;35m#033[01;31mFailed to plug vif 
VIFBridge(active=False,address=fa:16:3e:0a:69:57,bridge_name='qbr41533537-1b',has_traffic_filtering=True,id=41533537-1b6c-4b64-8eff-2c05d281a564,network=Network(9148e3c5-5a24-4ef5-a569-ec7f1301759b),plugin='ovs',port_profile=VIFPortProfileOpenVSwitch,preserve_on_delete=False,vif_name='tap41533537-1b')#033[00m:
 ProcessExecutionError: Unexpected error while running command.
Mar 19 06:29:32 stack nova-compute[6834]: Command: brctl setageing 
qbr41533537-1b 0
Mar 19 06:29:32 stack nova-compute[6834]: Exit code: 1
Mar 19 06:29:32 stack nova-compute[6834]: Stdout: u''
Mar 19 06:29:32 stack nova-compute[6834]: Stderr: u'set ageing time failed: 
Numerical result out of range\n'
Mar 19 06:29:32 stack nova-compute[6834]: ERROR os_vif 
#033[01;35m#033[00mTraceback (most recent call last):
Mar 19 06:29:32 stack nova-compute[6834]: ERROR os_vif #033[01;35m#033[00m  
File "/usr/local/lib/python2.7/dist-packages/os_vif/__init__.py", line 77, in 
plug
Mar 19 06:29:32 stack nova-compute[6834]: ERROR os_vif #033[01;35m#033[00m
plugin.plug(vif, instance_info)
Mar 19 06:29:32 stack nova-compute[6834]: ERROR os_vif #033[01;35m#033[00m  
File "/usr/local/lib/python2.7/dist-packages/vif_plug_ovs/ovs.py", line 209, in 
plug
Mar 19 06:29:32 stack nova-compute[6834]: ERROR os_vif #033[01;35m#033[00m
self._plug_bridge(vif, instance_info)
Mar 19 06:29:32 stack nova-compute[6834]: ERROR os_vif #033[01;35m#033[00m  
File "/usr/local/lib/python2.7/dist-packages/vif_plug_ovs/ovs.py", line 161, in 
_plug_bridge
Mar 19 06:29:32 stack nova-compute[6834]: ERROR os_vif #033[01;35m#033[00m
linux_net.ensure_bridge(vif.bridge_name)
Mar 19 06:29:32 stack nova-compute[6834]: ERROR os_vif #033[01;35m#033[00m  
File "/usr/local/lib/python2.7/dist-packages/oslo_privsep/priv_context.py", 
line 207, in _wrap
Mar 19 06:29:32 stack nova-compute[6834]: ERROR os_vif #033[01;35m#033[00m
return self.channel.remote_call(name, args, kwargs)
Mar 19 06:29:32 stack nova-compute[6834]: ERROR os_vif #033[01;35m#033[00m  
File "/usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py", line 202, 
in remote_call
Mar 19 06:29:32 stack nova-compute[6834]: ERROR os_vif #033[01;35m#033[00m
raise exc_type(*result[2])
Mar 19 06:29:32 stack nova-compute[6834]: ERROR os_vif 
#033[01;35m#033[00mProcessExecutionError: Unexpected error while running 
command.
Mar 19 06:29:32 stack nova-compute[6834]: ERROR os_vif 
#033[01;35m#033[00mCommand: brctl setageing qbr41533537-1b 0
Mar 19 06:29:32 stack nova-compute[6834]: ERROR os_vif #033[01;35m#033[00mExit 
code: 1
Mar 19 06:29:32 stack nova-compute[6834]: ERROR os_vif 
#033[01;35m#033[00mStdout: u''
Mar 19 06:29:32 stack nova-compute[6834]: ERROR os_vif 
#033[01;35m#033[00mStderr: u'set ageing time failed: Numerical result out of 
range\n'
Mar 19 06:29:32 stack nova-compute[6834]: ERROR os_vif #033[01;35m#033[00m
Mar 19 06:29:32 stack nova-compute[6834]: #033[01;31mERROR 
nova.virt.libvirt.driver [#033[01;36mNone 
req-3fb97b01-cbcd-4b95-ac44-87b6afa6ebab #033[00;36mservice nova#033[01;31m] 
#033[01;35m[instance: 833e1bf6-7ea8-413f-94b7-0c87528a8d0a] #033[01;31mFailed 
to start libvirt guest#033[00m: InternalError: Failure running os_vif plugin 
plug method: Failed to plug VIF 
VIFBridge(active=False,address=fa:16:3e:0a:69:57,bridge_name='qbr41533537-1b',has_traffic_filtering=True,id=41533537-1b6c-4b64-8eff-2c05d281a564,network=Network(9148e3c5-5a24-4ef5-a569-ec7f1301759b),plugin='ovs',port_profile=VIFPortProfileOpenVSwitch,preserve_on_delete=False,vif_name='tap41533537-1b').
 Got error: Unexpected error while running command.


Mar 19 06:29:33 stack nova-compute[6834]: #033[01;31mERROR nova.compute.manager 
[#033[01;36mNone req-3fb97b01-cbcd-4b95-ac44-87b6afa6ebab #033[00;36mservice 
nova#033[01;31m] #033[01;35m[instance: 833e1bf6-7ea8-413f-94b7-0c87528a8d0a] 
#033[01;31mInstance failed to spawn#033[00m: InternalError: Failure running 
os_vif plugin plug method: Failed to plug VIF 
VIFBridge(acti

[Yahoo-eng-team] [Bug 1612656] [NEW] documentation problem regarding user groups

2016-08-12 Thread Sunil K Chopra 
Public bug reported:

In the latest documentation examples, the first example has an apparent
error on line 14.

http://cloudinit.readthedocs.io/en/latest/topics/examples.html

```
# Add users to the system. Users are added after groups are added.
users:
  - default
  - name: foobar
gecos: Foo B. Bar
primary-group: foobar
groups: users
```

It shows that a string is an acceptable value for the `groups` key.  On
line 23, it shows another string with comma-separated values.  Both of
these values cause errors.  The `groups` key requires an array, even if
there is only one value. This is implied at line 109, but not explicitly
stated.

Please fix?

thanks!

Sunil

** Affects: cloud-init
 Importance: Undecided
 Status: New


** Tags: documentation

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https://bugs.launchpad.net/bugs/1612656

Title:
  documentation problem regarding user groups

Status in cloud-init:
  New

Bug description:
  In the latest documentation examples, the first example has an
  apparent error on line 14.

  http://cloudinit.readthedocs.io/en/latest/topics/examples.html

  ```
  # Add users to the system. Users are added after groups are added.
  users:
- default
- name: foobar
  gecos: Foo B. Bar
  primary-group: foobar
  groups: users
  ```

  It shows that a string is an acceptable value for the `groups` key.
  On line 23, it shows another string with comma-separated values.  Both
  of these values cause errors.  The `groups` key requires an array,
  even if there is only one value. This is implied at line 109, but not
  explicitly stated.

  Please fix?

  thanks!

  Sunil

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[Yahoo-eng-team] [Bug 1449260] Re: Sanitation of metadata label

2015-05-08 Thread sunil 
** Changed in: horizon
   Status: Fix Committed => Fix Released

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Engineering Team, which is subscribed to OpenStack Dashboard (Horizon).
https://bugs.launchpad.net/bugs/1449260

Title:
  Sanitation of metadata label

Status in OpenStack Dashboard (Horizon):
  Fix Released
Status in OpenStack Security Advisories:
  Triaged

Bug description:
  1) Start up Horizon
  2) Go to Images
  3) Next to an image, pick "Update Metadata"
  4) From the dropdown button, select "Update Metadata"
  5) In the Custom box, enter a value with some HTML like 
'alert(1)//', click +
  6) On the right-hand side, give it a value, like "ee"
  7) Click "Save"
  8) Pick "Update Metadata" for the image again, the page will fail to load, 
and the JavaScript console says:

  SyntaxError: invalid property id
  var existing_metadata = {"

  An alternative is if you change the URL to update_metadata for the
  image (for example,
  
http://192.168.122.239/admin/images/fa62ba27-e731-4ab9-8487-f31bac355b4c/update_metadata/),
  it will actually display the alert box and a bunch of junk.

  I'm not sure if update_metadata is actually a page, though... can't
  figure out how to get to it other than typing it in.

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