[MediaWiki-commits] [Gerrit] Prep for migrating Hadoop namenodes to analytics1001 and ana... - change (operations/puppet)

2015-01-16 Thread Ottomata (Code Review) 
Ottomata has submitted this change and it was merged.

Change subject: Prep for migrating Hadoop namenodes to analytics1001 and 
analytics1002
..


Prep for migrating Hadoop namenodes to analytics1001 and analytics1002

Change-Id: Ic6abb379a88f0ac9e3b60e10d60b8b0d493b8040
---
M manifests/role/analytics/hadoop.pp
1 file changed, 13 insertions(+), 4 deletions(-)

Approvals:
  Ottomata: Looks good to me, approved
  jenkins-bot: Verified



diff --git a/manifests/role/analytics/hadoop.pp 
b/manifests/role/analytics/hadoop.pp
index b641845..eeb9a6e 100644
--- a/manifests/role/analytics/hadoop.pp
+++ b/manifests/role/analytics/hadoop.pp
@@ -64,10 +64,19 @@
 # This is the logical name of the Analytics Hadoop cluster.
 $cluster_name = 'analytics-hadoop'
 
-$namenode_hosts   = [
-'analytics1010.eqiad.wmnet',
-'analytics1004.eqiad.wmnet',
-]
+# $namenode_hosts   = [
+# 'analytics1010.eqiad.wmnet',
+# 'analytics1004.eqiad.wmnet',
+# ]
+
+# This temporarly puts analytics1001 and analytics1002 into unknown 
standby mode,
+# in prep for hadoop namenode migration.
+# 
https://wikitech.wikimedia.org/wiki/Analytics/Cluster/Hadoop/Administration#Migrating_to_new_HA_NameNodes
+$namenode_hosts = $::hostname ? {
+'analytics1001'   => ['analytics1010.eqiad.wmnet', 
'analytics1001.eqiad.wmnet'],
+'analytics1002'   => ['analytics1010.eqiad.wmnet', 
'analytics1002.eqiad.wmnet'],
+default   => ['analytics1010.eqiad.wmnet', 
'analytics1004.eqiad.wmnet'],
+}
 # JournalNodes are colocated on worker DataNodes.
 $journalnode_hosts= [
 'analytics1011.eqiad.wmnet',  # Row A2

-- 
To view, visit https://gerrit.wikimedia.org/r/185443
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: merged
Gerrit-Change-Id: Ic6abb379a88f0ac9e3b60e10d60b8b0d493b8040
Gerrit-PatchSet: 2
Gerrit-Project: operations/puppet
Gerrit-Branch: production
Gerrit-Owner: Ottomata 
Gerrit-Reviewer: Ottomata 
Gerrit-Reviewer: jenkins-bot <>

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[MediaWiki-commits] [Gerrit] Prep for migrating Hadoop namenodes to analytics1001 and ana... - change (operations/puppet)

2015-01-16 Thread Ottomata (Code Review) 
Ottomata has uploaded a new change for review.

  https://gerrit.wikimedia.org/r/185443

Change subject: Prep for migrating Hadoop namenodes to analytics1001 and 
analytics1002
..

Prep for migrating Hadoop namenodes to analytics1001 and analytics1002

Change-Id: Ic6abb379a88f0ac9e3b60e10d60b8b0d493b8040
---
M manifests/role/analytics/hadoop.pp
1 file changed, 13 insertions(+), 4 deletions(-)


  git pull ssh://gerrit.wikimedia.org:29418/operations/puppet 
refs/changes/43/185443/1

diff --git a/manifests/role/analytics/hadoop.pp 
b/manifests/role/analytics/hadoop.pp
index b641845..65772f9 100644
--- a/manifests/role/analytics/hadoop.pp
+++ b/manifests/role/analytics/hadoop.pp
@@ -64,10 +64,19 @@
 # This is the logical name of the Analytics Hadoop cluster.
 $cluster_name = 'analytics-hadoop'
 
-$namenode_hosts   = [
-'analytics1010.eqiad.wmnet',
-'analytics1004.eqiad.wmnet',
-]
+# $namenode_hosts   = [
+# 'analytics1010.eqiad.wmnet',
+# 'analytics1004.eqiad.wmnet',
+# ]
+
+# This temporarly puts analytics1001 and analytics1002 into unknown 
standby mode,
+# in prep for hadoop namenode migration.
+# 
https://wikitech.wikimedia.org/wiki/Analytics/Cluster/Hadoop/Administration#Migrating_to_new_HA_NameNodes
+$namenode_hosts => $::hostname ? {
+'analytics1001'   => ['analytics1010.eqiad.wmnet', 
'analytics1001.eqiad.wmnet'],
+'analytics1002'   => ['analytics1010.eqiad.wmnet', 
'analytics1002.eqiad.wmnet'],
+default   => ['analytics1010.eqiad.wmnet', 
'analytics1004.eqiad.wmnet'],
+}
 # JournalNodes are colocated on worker DataNodes.
 $journalnode_hosts= [
 'analytics1011.eqiad.wmnet',  # Row A2

-- 
To view, visit https://gerrit.wikimedia.org/r/185443
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: newchange
Gerrit-Change-Id: Ic6abb379a88f0ac9e3b60e10d60b8b0d493b8040
Gerrit-PatchSet: 1
Gerrit-Project: operations/puppet
Gerrit-Branch: production
Gerrit-Owner: Ottomata 

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