Closed Bug 1297173 Opened 6 years ago Closed 6 years ago

Move 20 machines from Windows 7 pool to Windows XP pool

Categories

(Infrastructure & Operations Graveyard :: CIDuty, task)

task
Not set
normal

Tracking

(Not tracked)

RESOLVED FIXED

People

(Reporter: jgriffin, Assigned: aobreja)

References

Details

Attachments

(2 files)

We have had very bad wait times on XP recently. With the move of more tests from hardware to AWS for Windows 7 (e.g, bug 1291015), we have the opportunity to rebalance the pools to increase the throughput for XP jobs.

Current pool sizes, according to arr:
XP - 122, w7 - 281, w8 - 194

Let's move 20 machines from w7 to XP and see how that impacts wait times.
Component: General Automation → Buildduty
QA Contact: catlee → bugspam.Callek
Please file a relops bug when the releng modifications are in place and we're ready to do the renames and reimages.

We'll use t-xp32-ix-123 - t-xp32-ix-132
Buildbot-config changes.
Attachment #8783868 - Flags: review?(kmoir)
Adding the slaves to slavealloc.
Attachment #8783869 - Flags: review?(kmoir)
Assignee: nobody → aobreja
Attachment #8783868 - Flags: review?(kmoir) → review+
Attachment #8783869 - Flags: review?(kmoir) → review+
Attachment #8783868 - Flags: checked-in+
Added the new slaves to slavealloc, also removed the missing entries for the Windows7 slaves that were migrated to other XP pools.

mysql> select slaveid, name from slaves where name like 't-xp32-ix%' order by cast(substring(name, -3) as unsigned) desc limit 5;
+---------+---------------+
| slaveid | name          |
+---------+---------------+
|   31782 | t-xp32-ix-142 |
|   31780 | t-xp32-ix-141 |
|   31778 | t-xp32-ix-140 |
|   31776 | t-xp32-ix-139 |
|   31774 | t-xp32-ix-138 |
+---------+---------------+
5 rows in set (0.00 sec)

delete from slaves where (name like 't-w732-ix%' and convert(substring(name,-3), unsigned integer) > 261 and convert(substring(name,-3), unsigned integer) < 282);


mysql> select slaveid, name from slaves where name like 't-w732-ix%' order by cast(substring(name, -3) as unsigned) desc limit 5;
+---------+---------------+
| slaveid | name          |
+---------+---------------+
|   28711 | t-w732-ix-261 |
|   28709 | t-w732-ix-260 |
|   28707 | t-w732-ix-259 |
|   28705 | t-w732-ix-258 |
|   28703 | t-w732-ix-257 |
+---------+---------------+
5 rows in set (0.00 sec)
t-xp32-ix-125 (10.26.41.145) seems to not be re-imaged from t-w732-ix-264. It has been trying to sign on to bm127 as t-w732-ix-264, but the buildbot configs doesn't allow it. Renamed C:\slave\buildbot.tac and restarted so we don't get SNS messages about twisted.cred.error.UnauthorizedLogin.
I kicked off another reimage of t-xp32-ix-125
All 20 machines were successfully moved to Windows XP pool and are taking jobs.
Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → FIXED
Product: Release Engineering → Infrastructure & Operations
Product: Infrastructure & Operations → Infrastructure & Operations Graveyard
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