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redis.yaml
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redis.yaml
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# redis-security-group.yaml
AWSTemplateFormatVersion: "2010-09-09"
Parameters:
BastionAccessSecurityGroup:
Type: "String"
Environment:
Type: "String"
ImageId:
Type: "String"
KeyName:
Type: "String"
VpcId:
Type: "String"
Resources:
RedisSecurityGroup:
Type: "AWS::EC2::SecurityGroup"
Properties:
VpcId:
Ref: "VpcId"
GroupDescription: "A component security group allowing access only to redis"
ElasticacheComponentSecurityGroup:
Type: "AWS::EC2::SecurityGroup"
Properties:
GroupDescription: "Elasticache security group"
SecurityGroupIngress:
-
IpProtocol: "tcp"
FromPort: "6379"
ToPort: "6379"
SourceSecurityGroupId:
Ref: RedisSecurityGroup
VpcId:
Ref: "VpcId"
#################################################################################
# main.yaml (need to have Redis Security Group)
ComponentLaunchConfiguration:
Type: "AWS::AutoScaling::LaunchConfiguration"
Properties:
KeyName:
Ref: "KeyName"
SecurityGroups:
-
Ref: "BastionAccessSecurityGroup"
-
Ref: "ComponentSecurityGroup"
-
Ref: "RedisSecurityGroup"
InstanceType:
Ref: "InstanceType"
IamInstanceProfile:
Ref: "ComponentInstanceProfile"
ImageId:
Ref: "ImageId"
#################################################################################
# elasticache.yaml
---
Parameters:
BastionAccessSecurityGroup:
Type: "String"
ClusterName:
Type: "String"
CacheNodeType:
Type: "String"
CacheSubnetGroupName:
Type: "String"
ElasticacheComponentSecurityGroup:
Type: "String"
Environment:
Type: "String"
ImageId:
Type: "String"
KeyName:
Type: "String"
NumCacheNodes:
Type: "String"
PrivateSubnet1Id:
Type: "String"
PrivateSubnet2Id:
Type: "String"
PrivateSubnet3Id:
Type: "String"
PublicSubnet1Id:
Type: "String"
PublicSubnet2Id:
Type: "String"
PublicSubnet3Id:
Type: "String"
VpcId:
Type: "String"
Resources:
CacheSubnetGroup:
Type: "AWS::ElastiCache::SubnetGroup"
Properties:
Description:
Ref: CacheSubnetGroupName
SubnetIds:
-
Ref: PrivateSubnet1Id
-
Ref: PrivateSubnet2Id
-
Ref: PrivateSubnet3Id
-
Ref: PublicSubnet1Id
-
Ref: PublicSubnet2Id
-
Ref: PublicSubnet3Id
DefaultParametersGroup:
Type: "AWS::ElastiCache::ParameterGroup"
Properties:
CacheParameterGroupFamily: "redis2.8"
Description: "Modifications to support better performance"
Properties:
tcp-keepalive: 60
timeout: 900
ServiceComponentElasticache:
Type: "AWS::ElastiCache::CacheCluster"
Properties:
CacheNodeType:
Ref: CacheNodeType
CacheParameterGroupName:
Ref: DefaultParametersGroup
CacheSubnetGroupName:
Ref: CacheSubnetGroup
ClusterName:
Ref: ClusterName
Engine: "redis"
EngineVersion: "2.8.21"
NumCacheNodes:
Ref: NumCacheNodes
SnapshotRetentionLimit: 1
VpcSecurityGroupIds:
-
Ref: ElasticacheComponentSecurityGroup
#################################################################################
# replication.yaml
---
Parameters:
CacheNodeType:
Type: "String"
CacheSubnetGroupName:
Type: "String"
ElasticacheComponentSecurityGroup:
Type: "String"
NumCacheClusters:
Type: "String"
PrivateSubnet1Id:
Type: "String"
PrivateSubnet2Id:
Type: "String"
PrivateSubnet3Id:
Type: "String"
PublicSubnet1Id:
Type: "String"
PublicSubnet2Id:
Type: "String"
PublicSubnet3Id:
Type: "String"
ReplicationGroupDescription:
Type: "String"
Resources:
CacheSubnetGroup:
Type: "AWS::ElastiCache::SubnetGroup"
Properties:
Description:
Ref: CacheSubnetGroupName
SubnetIds:
-
Ref: PrivateSubnet1Id
-
Ref: PrivateSubnet2Id
-
Ref: PrivateSubnet3Id
-
Ref: PublicSubnet1Id
-
Ref: PublicSubnet2Id
-
Ref: PublicSubnet3Id
DefaultParametersGroup:
Type: "AWS::ElastiCache::ParameterGroup"
Properties:
CacheParameterGroupFamily: "redis2.8"
Description: "Modifications to support better performance"
Properties:
tcp-keepalive: 60
timeout: 900
ServiceReplicationGroup:
Type: "AWS::ElastiCache::ReplicationGroup"
Properties:
AutomaticFailoverEnabled: false
CacheNodeType:
Ref: CacheNodeType
CacheParameterGroupName:
Ref: DefaultParametersGroup
CacheSubnetGroupName:
Ref: CacheSubnetGroup
Engine: "redis"
EngineVersion: "2.8.21"
NumCacheClusters:
Ref: NumCacheClusters
Port: 6379
ReplicationGroupDescription:
Ref: ReplicationGroupDescription
SecurityGroupIds:
-
Ref: ElasticacheComponentSecurityGroup