Disable inventory collector worker by default

[agrare]

Due to the large payload size generated by the watch notices disable the collector worker by default until payloads can be moved to BinaryBlobs table

[miq-bot]

Checked commit agrare@7790b41 with ruby 2.3.3, rubocop 0.47.1, and haml-lint 0.20.0
0 files checked, 0 offenses detected
Everything looks fine. 🏆

[agrare]

cc @cben @Ladas @kbrock @simon3z

[kbrock]

Error message:

PG::OutOfMemory: ERROR:  out of memory
DETAIL:  Failed on request of size 536,870,912.
UPDATE "miq_queue"
SET "msg_data" = '\x0...',
"updated_on" = '2017-11-06 07:27:56.217163',
"lock_version" = 42
WHERE "miq_queue"."id" = $1
AND "miq_queue"."lock_version" = $2" attempting merge next message]

It is a EmsRefresh#refresh message for a ManageIQ::Providers::Openshift::ContainerManager

my exact case has bit_length(msg_data) = 1,583,198,704 and id = 7460835 (not sure if that is helpful)

protip: tail -c 250 log/automation.log lets you see VERY long lines
protip: select id from miq_queue where lock_version > 20;

[cben]

🙀 💥
gitter discussion: https://gitter.im/ManageIQ/manageiq?at=5a00960551915d962afb91ad

LGTM

[agrare]

@miq-bot assign @Fryguy

[kbrock]

👍

[kbrock]

fyi, gitter referenced https://github.com/ManageIQ/manageiq-providers-kubernetes/pull/129/files#diff-03ceb0538d4c3023378bbb63123f770dR57 as the source of the issue

[kbrock]

Adding cross reference: ManageIQ/manageiq-providers-openshift#63

[simaishi]

Gaprindashvili backport details:

$ git log -1
commit ae37ec1f69a7b99256116f46ba953c1536cdae65
Author: Jason Frey <fryguy9@gmail.com>
Date:   Mon Nov 6 14:19:08 2017 -0500

    Merge pull request #160 from agrare/disable_inventory_collector_worker_by_default
    
    Disable inventory collector worker by default
    (cherry picked from commit 3789cfdc7dc785b7122865996a9005ac5bfc3f5f)