Upgrade codfw data centre to Elasticsearch 2.3
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	• Deskana
	Apr 19 2016, 11:14 PM

Description

We need to upgrade both of our data centres to Elasticsearch 2.3. This task tracks the work to upgrade codfw.

Status	Assigned	Task
Declined	None	T133119 Upgrade completion suggester so that its index updates in real time
Resolved	debt	T133120 EPIC: Upgrade Wikimedia search cluster to use Elasticsearch 2.3
Resolved	debt	T133125 Upgrade codfw data centre to Elasticsearch 2.3
Resolved	EBernhardson	T133123 Create test instance in Labs which uses Elasticsearch 2.3 so we can test it and find what's broken
Resolved	EBernhardson	T133124 Devise a plan on how to upgrade to Elasticsearch 2.3 without turning user-facing search features off
Resolved	EBernhardson	T133121 Upgrade CirrusSearch to use Elastica 3.1
Resolved	debt	T131941 EPIC: upgrade wikimedia elasticsearch plugins to elasticsearch 2.3.1
Resolved	dcausse	T131942 Upgrade experimental-highlighter to elasticsearch 2.0.0
Resolved	dcausse	T131943 Upgrade extra plugin to elasticsearch 2.0.0
Resolved	dcausse	T132148 Upgrade extra plugin to elasticsearch 2.1.0
Resolved	dcausse	T132149 Upgrade extra plugin to elasticsearch 2.2.0
Resolved	dcausse	T132150 Upgrade extra plugin to elasticsearch 2.3.0
Resolved	dcausse	T132151 Upgrade experimental-highlighter to elasticsearch 2.1.0
Resolved	dcausse	T132152 Upgrade experimental-highlighter to elasticsearch 2.2.0
Resolved	dcausse	T132153 Upgrade experimental-highlighter to elasticsearch 2.3.0
Resolved	dcausse	T134937 Release new versions of Wikimedia Elasticsearch plugins

• Deskana triaged this task as Medium priority.Apr 19 2016, 11:57 PM

Mentioned in SAL [2016-05-30T08:27:41Z] <gehel> starting elasticsearch upgrade on codfw (T133125)

Mentioned in SAL [2016-05-30T09:09:56Z] <gehel> shutting down elasticsearch on codfw for upgrade (T133125)

Mentioned in SAL [2016-05-30T12:07:08Z] <gehel> nginx restarted on elasticsearch codfw cluster (T133125)

Mentioned in SAL [2016-05-30T12:35:08Z] <gehel> re-enabling puppet on elasticsearch codfw cluster (T133125)

Mentioned in SAL [2016-05-30T12:59:25Z] <gehel> disabling warmers elasticsearch codfw cluster (T133125)

This is essentially done - should be closed

Looks like this is resolved - closing.