Dzahn has submitted this change and it was merged. ( 
https://gerrit.wikimedia.org/r/340267 )

Change subject: prometheus: fix ferm rules for rsync and add IPv6
......................................................................


prometheus: fix ferm rules for rsync and add IPv6

follow-up fix to Change-Id: Ifb727adc42012a

ferm service could not start due to missing whitespace, resulting in:

" DNS query for 'bast3001.wikimedia.orgbast3002.wikimedia.org' failed: NXDOMAIN"

Merge hosts with a a space in between.

Also add ferm rule to allow IPv6 in addition to just IPv4. As v6 is preferred
when available this is necessary.

Change-Id: I26179f8b4572306e38d91a93826ee78aeb3d13b7
---
M modules/role/manifests/prometheus/ops.pp
1 file changed, 4 insertions(+), 3 deletions(-)

Approvals:
  Dzahn: Verified; Looks good to me, approved



diff --git a/modules/role/manifests/prometheus/ops.pp 
b/modules/role/manifests/prometheus/ops.pp
index 3b9b27d..8b37cc2 100644
--- a/modules/role/manifests/prometheus/ops.pp
+++ b/modules/role/manifests/prometheus/ops.pp
@@ -354,17 +354,18 @@
     # Move Prometheus metrics to new HW - T148408
     include rsync::server
 
-    $prometheus_nodes = hiera('prometheus_nodes')
+    $prometheus_nodes_ferm = join(hiera('prometheus_nodes'), ' ')
+
     rsync::server::module { 'prometheus-ops':
         path        => '/srv/prometheus/ops/metrics',
         uid         => 'prometheus',
         gid         => 'prometheus',
-        hosts_allow => $prometheus_nodes,
+        hosts_allow => $prometheus_nodes_ferm,
     }
 
     ferm::service { 'rsync-prometheus':
         proto  => 'tcp',
         port   => '873',
-        srange => "@resolve((${prometheus_nodes}))",
+        srange => "(@resolve((${prometheus_nodes_ferm})) 
@resolve((${prometheus_nodes_ferm}), AAAA))",
     }
 }

-- 
To view, visit https://gerrit.wikimedia.org/r/340267
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: merged
Gerrit-Change-Id: I26179f8b4572306e38d91a93826ee78aeb3d13b7
Gerrit-PatchSet: 1
Gerrit-Project: operations/puppet
Gerrit-Branch: production
Gerrit-Owner: Dzahn <dz...@wikimedia.org>
Gerrit-Reviewer: Dzahn <dz...@wikimedia.org>
Gerrit-Reviewer: Filippo Giunchedi <fgiunch...@wikimedia.org>
Gerrit-Reviewer: Giuseppe Lavagetto <glavage...@wikimedia.org>

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