From a18563ffe633de82012076225aed2630faa5ebdd Mon Sep 17 00:00:00 2001
From: Guillaume Thouvenin <gthouvenin@mirantis.com>
Date: Thu, 25 Feb 2016 15:04:15 +0100
Subject: [PATCH] Increase the maximum number of file descriptors

This change increases the number of file descriptors for the Heka process
to 102400. By default it inherits the value from the init process that is
1024. We already hit this value and it has been demonstrated that this
value is too low.

Change-Id: Ib5adcfe8a8c90f21c3aed28db3b9544a3d8edb9a
Closes-Bug: #1543289
(cherry picked from commit 5094fb96eaa8d17786323dec3b7efc08c2d1d49f)
---
 .../puppet/modules/heka/templates/hekad.upstart.conf.erb    | 6 +++++-
 .../puppet/modules/lma_collector/files/ocf-lma_collector    | 3 +++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/deployment_scripts/puppet/modules/heka/templates/hekad.upstart.conf.erb b/deployment_scripts/puppet/modules/heka/templates/hekad.upstart.conf.erb
index 1896827a7..601e455c8 100644
--- a/deployment_scripts/puppet/modules/heka/templates/hekad.upstart.conf.erb
+++ b/deployment_scripts/puppet/modules/heka/templates/hekad.upstart.conf.erb
@@ -14,4 +14,8 @@ pre-start script
 end script
 <% end -%>
 
-exec <%= @run_as_root ? "" : "sudo -u #{ @heka_user }" %> <%= @hekad_wrapper %> 2>><%= @log_file %>
+script
+    # https://bugs.launchpad.net/lma-toolchain/+bug/1543289
+    ulimit -n 102400
+    exec <%= @run_as_root ? "" : "sudo -u #{ @heka_user }" %> <%= @hekad_wrapper %> 2>><%= @log_file %>
+end script
diff --git a/deployment_scripts/puppet/modules/lma_collector/files/ocf-lma_collector b/deployment_scripts/puppet/modules/lma_collector/files/ocf-lma_collector
index 6385aeb90..0f9cfcf29 100755
--- a/deployment_scripts/puppet/modules/lma_collector/files/ocf-lma_collector
+++ b/deployment_scripts/puppet/modules/lma_collector/files/ocf-lma_collector
@@ -245,6 +245,9 @@ service_start() {
         return "$OCF_SUCCESS"
     fi
 
+    # See https://bugs.launchpad.net/lma-toolchain/+bug/1543289
+    ulimit -n 102400
+
     su "${OCF_RESKEY_user}" -s /bin/sh -c "${OCF_RESKEY_binary} \
 -config=${OCF_RESKEY_config} >> $OCF_RESKEY_log_file 2>&1"' & echo $!' > "$OCF_RESKEY_pid"