GWicke has uploaded a new change for review.

  https://gerrit.wikimedia.org/r/280349

Change subject: Staging: Remove inactive IPs from Cassandra seeds
......................................................................

Staging: Remove inactive IPs from Cassandra seeds

A lot of IPs are in the list of cassandra seeds, but aren't actually running
cassandra instances yet / any more. This is creating a lot of log noise, as
clients are trying to connect to those non-existing instances.

This patch simply removes those inactive IPs. One potential issue could be the
coupling of firewalling with instance IPs. If outgoing connections from
restbase to remote cassandra nodes are using now-removed IPs (main node IP /
default route), then they might end up being blocked by the firewall.

Change-Id: I251ca6655fcf38387329187b63bab9b2f8de67ef
---
M hieradata/regex.yaml
1 file changed, 0 insertions(+), 9 deletions(-)


  git pull ssh://gerrit.wikimedia.org:29418/operations/puppet 
refs/changes/49/280349/1

diff --git a/hieradata/regex.yaml b/hieradata/regex.yaml
index 357c987..3ca1037 100644
--- a/hieradata/regex.yaml
+++ b/hieradata/regex.yaml
@@ -70,22 +70,13 @@
   __regex: !ruby/regexp /^(cerium|praseodymium|xenon)\.eqiad\.wmnet$/
   cluster: restbase_test
   cassandra::seeds:
-      - cerium.eqiad.wmnet
       - cerium-a.eqiad.wmnet
-      - cerium-b.eqiad.wmnet
-      - praseodymium.eqiad.wmnet
       - praseodymium-a.eqiad.wmnet
-      - praseodymium-b.eqiad.wmnet
-      - xenon.eqiad.wmnet
       - xenon-a.eqiad.wmnet
-      - xenon-b.eqiad.wmnet
-      - restbase-test2001.codfw.wmnet
       - restbase-test2001-a.codfw.wmnet
       - restbase-test2001-b.codfw.wmnet
-      - restbase-test2002.codfw.wmnet
       - restbase-test2002-a.codfw.wmnet
       - restbase-test2002-b.codfw.wmnet
-      - restbase-test2003.codfw.wmnet
       - restbase-test2003-a.codfw.wmnet
       - restbase-test2003-b.codfw.wmnet
   restbase::seeds:

-- 
To view, visit https://gerrit.wikimedia.org/r/280349
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: newchange
Gerrit-Change-Id: I251ca6655fcf38387329187b63bab9b2f8de67ef
Gerrit-PatchSet: 1
Gerrit-Project: operations/puppet
Gerrit-Branch: production
Gerrit-Owner: GWicke <gwi...@wikimedia.org>
Gerrit-Reviewer: jenkins-bot <>

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