Bug 1726186 - [v2v] Add more throttling logging, to identify why specific conversion host is picked
Summary: [v2v] Add more throttling logging, to identify why specific conversion host i...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat CloudForms Management Engine
Classification: Red Hat
Component: V2V
Version: unspecified
Hardware: Unspecified
OS: Unspecified
high
medium
Target Milestone: GA
: 5.11.0
Assignee: Fabien Dupont
QA Contact: Ilanit Stein
Red Hat CloudForms Documentation
URL:
Whiteboard:
Depends On:
Blocks: 1726394
TreeView+ depends on / blocked
 
Reported: 2019-07-02 09:59 UTC by Ilanit Stein
Modified: 2019-12-13 14:55 UTC (History)
2 users (show)

Fixed In Version: 5.11.0.13
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
: 1726394 (view as bug list)
Environment:
Last Closed: 2019-12-13 14:55:29 UTC
Category: ---
Cloudforms Team: V2V
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)

Description Ilanit Stein 2019-07-02 09:59:02 UTC 
Description of problem:
On CFME-5.10.6.1 we are missing logging that indicate why a specific conversion host is picked for VM migration.

Adding logging can help, in investigating issues, around this area.

Version-Release number of selected component (if applicable):
CFME-5.10.6.1
Comment 2 Fabien Dupont 2019-07-02 10:20:51 UTC 
https://github.com/ManageIQ/manageiq/pull/18929
Comment 4 Ilanit Stein 2019-08-11 19:10:00 UTC 
Verified on CFME-5.11.0.18.20190806180636_1dd6378/RHV-4.3.5.3-0.1.el7
+ [1] & [2] additions.

evm.log contain debug messages, that provide info on the chosen host, for conversion.
Examples:
[----] D, [2019-08-11T13:47:34.618401 #8409:2ac513a565c4] DEBUG -- : Q-task_id([job_dispatcher]) MIQ(InfraConversionThrottler.start_conversions) -- Eligible conversion hosts:
[----] D, [2019-08-11T13:47:34.619874 #8409:2ac513a565c4] DEBUG -- : Q-task_id([job_dispatcher]) MIQ(InfraConversionThrottler.start_conversions) --- f01-h04-000-1029u.rdu2.scalelab.redhat.com [0/10]
[----] D, [2019-08-11T13:47:34.621205 #8409:2ac513a565c4] DEBUG -- : Q-task_id([job_dispatcher]) MIQ(InfraConversionThrottler.start_conversions) --- f01-h08-000-1029u.rdu2.scalelab.redhat.com [0/10]
[----] D, [2019-08-11T13:47:34.621292 #8409:2ac513a565c4] DEBUG -- : Q-task_id([job_dispatcher]) MIQ(InfraConversionThrottler.start_conversions) -- Associating  f01-h04-000-1029u.rdu2.scalelab.redhat.com to the task for 'v2v_migration_vm_0'.


[1] To allow conversion host enable, uUsed work around mentioned in this bug description:
Bug 1738643 - [v2v][Regression] Can not add conversion host due to playbook errors
[2] To allow successful migration, used libguestfs special packages:
libguestfs libguestfs-tools-c virt-v2v python-libguestfs
of version: 1.40.2-5.el7.1.bz1680361.v3.1.x86_64, generated by rjones.
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