[Yahoo-eng-team] [Bug 1423654] Re: Nova rescue causes LVM timeouts after moving attachments

2016-07-20 Thread Andrea Rosa
from the last comment it seems to me that this bug is not going to be fixed in Nova but a workaround is in place in Cinder. Considering that and considering that the last comment was 1+ year ago I am going to close this ticket as "Won't fix". Please feel free to comment here if you disagree. **

[Yahoo-eng-team] [Bug 1604798] Re: Use DDT library to reduce code duplication

2016-07-20 Thread Andrea Rosa
I agree with Markus that this is not a bug. +1 on the discussion on the ML and if there will be any interest than please submit a blueprint and/or a spec to better discuss the proposal. I am going to mark the bug as invalid. ** Changed in: nova Status: In Progress => Invalid -- You rece

[Yahoo-eng-team] [Bug 1588378] [NEW] Cancelled live migration are reported as in progress

2016-06-02 Thread Andrea Rosa
return the list of migration in progress: https://github.com/openstack/nova/blob/87dc738763d6a7a10409e14b878f5cdd39ba805e/nova/db/sqlalchemy/api.py#L4851 ** Affects: nova Importance: Low Assignee: Andrea Rosa (andrea-rosa-m) Status: In Progress ** Tags: libvirt live-migration

[Yahoo-eng-team] [Bug 1582409] Re: nova-api performance issues on "openstack server list"

2016-05-17 Thread Andrea Rosa
based on your last comment I am going to close this bug as it is not "reproducible". Please feel free to re-open it if you have a clear way to reproduce it again. Thanks ** Changed in: nova Status: New => Incomplete ** Changed in: nova Status: Incomplete => Invalid -- You receiv

[Yahoo-eng-team] [Bug 1582558] Re: Live-migration exception handling need improvement

2016-05-17 Thread Andrea Rosa
I am a bit skeptical in ignoring the exception in both cases you described. For example during the roll_back if we fail calling cinder the risk is that we leave some open connections between the host and the cinder server, which is not good. The same thing could happen during the _post_live_migr

[Yahoo-eng-team] [Bug 1581977] Re: Invalid input for dns_name when spawning instance with .number at the end

2016-05-16 Thread Andrea Rosa
I am not sure if this is a bug, we could replace the dot(s) in the host name with a different char, for example a "_" but then the user will lose the option to define a hostname as a FQDN. And according to the rfc952: ' A "name" (Net, Host, Gateway, or Domain name) is a text string up to 24 ch

[Yahoo-eng-team] [Bug 1550525] Re: Abort an ongoing live migration

2016-03-08 Thread Andrea Rosa
ck infra team (#openstack-infra on freenode) for help if you need to. commit fa002925460e70d988d1b4dd1ea594c680a43740 Author: Andrea Rosa Date: Fri Feb 5 08:31:06 2016 + Abort an ongoing live migration This change adds a DELETE call on the server-migrations object to c

[Yahoo-eng-team] [Bug 1499405] Re: Live block migration fails for instances with LVM ephemeral devices

2015-10-05 Thread Andrea Rosa
I had time to did more investigation and I found that the live migration for LVM backed instances is not supported: https://github.com/openstack/nova/blob/master/nova/virt/libvirt/driver.py#L6665 This change https://review.openstack.org/73387 was for raising the NotImplementedError exception whe

[Yahoo-eng-team] [Bug 1499405] [NEW] Live-migration fails for instances with LVM ephemeral devices

2015-09-24 Thread Andrea Rosa
Public bug reported: On a multinode devstack installation I have created a new lvm device: sudo dd if=/dev/zero of=/loopy bs=1M count=5124 # 5gb sudo losetup /dev/loop2 /loopy sudo sfdisk /dev/loop2 << EOF ,,8e,, EOF sudo pvcreate /dev/loop2 sudo vgcreate encrypted-ephemeral /dev/loop2 Please n

[Yahoo-eng-team] [Bug 1475353] [NEW] _get_host_sysinfo_serial_os fails if the machine-id file is empty

2015-07-16 Thread Andrea Rosa
rn_value = theuuid h.__enter__.return_value = h return h return real_open(filename, *args, **kwargs) mock_open.side_effect = fake_open self._test_get_guest_config_sysinfo_serial(None) ** Affects: nova Importance: U

[Yahoo-eng-team] [Bug 1375857] [NEW] It's not possibile to pass the cacert to the swift store

2014-09-30 Thread Andrea Rosa
Affects: glance Importance: Undecided Assignee: Andrea Rosa (andrea-rosa-m) Status: New ** Tags: store swift ** Changed in: glance Assignee: (unassigned) => Andrea Rosa (andrea-rosa-m) -- You received this bug notification because you are a member of Yahoo! Engineer

[Yahoo-eng-team] [Bug 1192749] Re: Cannot create over 1000 VM due to previous VM deletion

2013-06-20 Thread Andrea Rosa
i think this is not a bug but just a configuration issue. There is a parameter to check the max number of items returned, something like that: osapi_opts = [ cfg.IntOpt('osapi_max_limit', default=1000, help='the maximum number of items returned in a single '