Increase fs.inotify.max_user_instances
Change-Id: I9fe4d108ee8975d511edb3d1f61f3702871992e9
Related-Prod: PRODX-42385
diff --git a/de/heat-templates/scripts/functions.sh b/de/heat-templates/scripts/functions.sh
index ae06d97..609a6be 100644
--- a/de/heat-templates/scripts/functions.sh
+++ b/de/heat-templates/scripts/functions.sh
@@ -576,6 +576,13 @@
sysctl -p /etc/sysctl.d/99-disable-rp-filter.conf
}
+function configure_sysctl_limits {
+ cat << EOF > /etc/sysctl.d/99-limits.conf
+fs.inotify.max_user_instances = 8192
+EOF
+ sysctl -p /etc/sysctl.d/99-limits.conf
+}
+
function configure_contrack {
cat << EOF > /etc/sysctl.d/100-contrackd.conf
net.netfilter.nf_conntrack_log_invalid=255
diff --git a/de/heat-templates/scripts/launch.sh b/de/heat-templates/scripts/launch.sh
index 66d3a13..9b1834c 100644
--- a/de/heat-templates/scripts/launch.sh
+++ b/de/heat-templates/scripts/launch.sh
@@ -123,6 +123,7 @@
# Please keep the "prepare_metadata_files", "disable-rp-filter", "network_config" and "prepare_network" functions
# at the very beginning in the same order.
ucp)
+ configure_sysctl_limits
disable_unattended_upgr
setup_bind_mounts
wait_for_external_network
@@ -165,6 +166,7 @@
cron_disable_calico_offloading
;;
master)
+ configure_sysctl_limits
disable_unattended_upgr
setup_bind_mounts
wait_for_external_network
@@ -199,6 +201,7 @@
increase_iscsi_timeout
;;
worker)
+ configure_sysctl_limits
disable_unattended_upgr
setup_bind_mounts
wait_for_external_network
@@ -242,6 +245,7 @@
increase_iscsi_timeout
;;
frr)
+ configure_sysctl_limits
disable_unattended_upgr
wait_for_external_network
prepare_metadata_files