Ottomata has submitted this change and it was merged.
Change subject: Adding parameterization for open file descriptor ulimit
......................................................................
Adding parameterization for open file descriptor ulimit
Change-Id: I0029d48f593117e71237ba11d403d4bb6b2769a9
---
M manifests/defaults.pp
M manifests/server.pp
M templates/kafka.default.erb
3 files changed, 9 insertions(+), 0 deletions(-)
Approvals:
Ottomata: Verified; Looks good to me, approved
jenkins-bot: Verified
diff --git a/manifests/defaults.pp b/manifests/defaults.pp
index 193eebd..7dafcc5 100644
--- a/manifests/defaults.pp
+++ b/manifests/defaults.pp
@@ -28,6 +28,8 @@
$jmx_port = 9999
$log_dirs = ['/var/spool/kafka']
$heap_opts = undef
+ $nofiles_ulimit = 8192
+
$auto_create_topics_enable = false
$num_network_threads = 2
diff --git a/manifests/server.pp b/manifests/server.pp
index 15cb318..9d15246 100644
--- a/manifests/server.pp
+++ b/manifests/server.pp
@@ -33,6 +33,10 @@
#
# $heap_opts - Heap options to pass to JVM on startup.
Default: undef
#
+# $nofiles_ulimit - If set, the kafka user's ulimit will be
set to this, and the
+# kafka server will set this via ulimit
-n. You
+# will probably need to reboot for this to
take effect.
+#
# $auto_create_topics_enable - If autocreation of topics is allowed.
Default: false
#
# $num_network_threads - The number of threads handling network
@@ -92,6 +96,7 @@
$jmx_port = $kafka::defaults::jmx_port,
$heap_opts = $kafka::defaults::heap_opts,
+ $nofiles_ulimit = $kafka::defaults::nofiles_ulimit,
$auto_create_topics_enable =
$kafka::defaults::auto_create_topics_enable,
diff --git a/templates/kafka.default.erb b/templates/kafka.default.erb
index 2765a0c..a8d2d7a 100644
--- a/templates/kafka.default.erb
+++ b/templates/kafka.default.erb
@@ -8,6 +8,8 @@
KAFKA_GROUP=kafka
KAFKA_CONFIG=/etc/kafka
+KAFKA_NOFILES_ULIMIT=<%= @nofiles_ulimit %>
+
# The default JMX_PORT for Kafka Brokers is 9999.
# Set JMX_PORT to something else to override this.
JMX_PORT=<%= @jmx_port %>
--
To view, visit https://gerrit.wikimedia.org/r/110592
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Gerrit-MessageType: merged
Gerrit-Change-Id: I0029d48f593117e71237ba11d403d4bb6b2769a9
Gerrit-PatchSet: 1
Gerrit-Project: operations/puppet/kafka
Gerrit-Branch: master
Gerrit-Owner: Ottomata <o...@wikimedia.org>
Gerrit-Reviewer: Ottomata <o...@wikimedia.org>
Gerrit-Reviewer: jenkins-bot <>
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