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-rw-r--r--puppet/services/memcached.yaml7
-rw-r--r--releasenotes/notes/memcached-max-memory-ef6834d17953fca6.yaml7
2 files changed, 14 insertions, 0 deletions
diff --git a/puppet/services/memcached.yaml b/puppet/services/memcached.yaml
index eba8a58b..146cc306 100644
--- a/puppet/services/memcached.yaml
+++ b/puppet/services/memcached.yaml
@@ -18,6 +18,12 @@ parameters:
description: Mapping of service endpoint -> protocol. Typically set
via parameter_defaults in the resource registry.
type: json
+ MemcachedMaxMemory:
+ default: '50%'
+ description: The maximum amount of memory for memcached to be configured
+ to use when installed. This can be either a percentage ('50%')
+ or a fixed value ('2048').
+ type: string
MonitoringSubscriptionMemcached:
default: 'overcloud-memcached'
type: string
@@ -35,6 +41,7 @@ outputs:
# internal_api_uri -> [IP]
# internal_api_subnet - > IP/CIDR
memcached::listen_ip: {get_param: [ServiceNetMap, MemcachedNetwork]}
+ memcached::max_memory: {get_param: MemcachedMaxMemory}
tripleo.memcached.firewall_rules:
'121 memcached':
dport: 11211
diff --git a/releasenotes/notes/memcached-max-memory-ef6834d17953fca6.yaml b/releasenotes/notes/memcached-max-memory-ef6834d17953fca6.yaml
new file mode 100644
index 00000000..c14cefa0
--- /dev/null
+++ b/releasenotes/notes/memcached-max-memory-ef6834d17953fca6.yaml
@@ -0,0 +1,7 @@
+---
+features:
+ - |
+ Memcached max memory configuration is now exposed va MemcachedMaxMemory.
+upgrade:
+ - |
+ Reduce the default memory configuration for memcached from 95% to 50%.