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opsworks-service.template
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{
"AWSTemplateFormatVersion": "2010-09-09",
"Parameters": {
"CookbookRepo": {
"Description": "GitURL",
"Type": "String",
"Default": "https://github.com/ThoughtWorksStudios/opsworks-elasticsearch-cookbook"
},
"CookbookRepoRevision": {
"Description": "Git Revision/Tag",
"Type": "String",
"Default": "0.0.1"
},
"ElasticSearchVersion": {
"Description": "The version of ElasticSearch to install.",
"Type": "String",
"Default": "1.3.5"
},
"ElasticSearchAWSCloudPluginVersion": {
"Description": "The version of the ElasticSearch AWS Cloud Plugin to install. Note that this version MUST correspond to the targeted version of ElasticSearch. See https://github.com/elasticsearch/elasticsearch-cloud-aws for the version compatibility table.",
"Type": "String",
"Default": "2.3.0"
},
"RecipeList": {
"Description": "The list of cookbooks to include when setting up the cluster.",
"Type": "CommaDelimitedList"
},
"SSLCertificateName": {
"Description": "The SSL certificate.",
"Type": "String"
},
"InstanceCount": {
"Description": "Number of nodes to spin up in the cluster. This also configures the `expected_nodes` setting in ElasticSearch, which serves as a hint when the cluster considers shard reallocation.",
"Type": "String"
},
"MinMasterNodes": {
"Description": "Number of master eligible nodes visible to a given node before accepting requests. When this criterion is not satisfied, a given node will assume it has split off from from the cluster. This setting this helps avoid a catastrophic split-brain scenario in the cluster. This is typically is set to [N/2 + 1] nodes.",
"Type": "String"
},
"SearchUser": {
"Description": "username to access the ElasticSearch cluster.",
"Type": "String"
},
"SearchPassword": {
"Description": "password to access the ElasticSearch cluster.",
"Type": "String"
},
"ClusterName": {
"Description": "The name of the ElasticSearch cluster.",
"Type": "String"
},
"Route53ZoneName": {
"Description": "Route53 zone under which to setup the DNS record.",
"Type": "String"
},
"SearchDomainName": {
"Description": "Domain name to register for the cluster under Route53.",
"Type": "String"
},
"SshKeyName": {
"Description": "SSH key name for EC2 instances.",
"Type": "String"
},
"PaperTrailHost": {
"Description": "The PaperTrail endpoint hostname. Only required if you add the papertrail cookbook.",
"Type": "String",
"Default": "logs.papertrailapp.com"
},
"PaperTrailPort": {
"Description": "The PaperTrail endpoint port. Only required if you add the papertrail cookbook.",
"Type": "Number",
"Default": 0,
"MinValue" : "0",
"MaxValue" : "65535"
}
},
"Outputs": {
"StackId": {
"Description": "opsworks stack id ",
"Value": { "Ref": "SearchStack"}
},
"LayerId": {
"Description": "opsworks search layer id ",
"Value": { "Ref": "SearchLayer"}
}
},
"Resources": {
"LoadBalancer" : {
"Type" : "AWS::ElasticLoadBalancing::LoadBalancer",
"Properties" : {
"AvailabilityZones" : { "Fn::GetAZs" : "" },
"Listeners" : [
{
"LoadBalancerPort" : "443",
"InstancePort" : "80",
"Protocol" : "HTTPS",
"SSLCertificateId": {
"Fn::Join": ["", ["arn:aws:iam::", { "Ref": "AWS::AccountId" }, ":server-certificate/", { "Ref" : "SSLCertificateName" }]]
}
}
],
"HealthCheck" : {
"Target" : "TCP:80",
"HealthyThreshold" : "2",
"UnhealthyThreshold" : "8",
"Interval" : "30",
"Timeout" : "20"
}
}
},
"DNSRecord": {
"Type" : "AWS::Route53::RecordSet",
"Properties" : {
"HostedZoneName" : {"Ref": "Route53ZoneName"},
"Type" : "CNAME",
"Name" : { "Ref": "SearchDomainName"},
"ResourceRecords" : [ {"Fn::GetAtt":["LoadBalancer","DNSName"]}],
"TTL" : "30"
}
},
"ELBAttachment" : {
"Type" : "AWS::OpsWorks::ElasticLoadBalancerAttachment",
"Properties" : {
"ElasticLoadBalancerName" : { "Ref" : "LoadBalancer" },
"LayerId" : { "Ref" : "SearchLayer" }
}
},
"SearchStack": {
"Type": "AWS::OpsWorks::Stack",
"Properties": {
"Name": {
"Ref": "AWS::StackName"
},
"CustomJson": {
"java": {
"jdk_version": "7",
"oracle": {
"accept_oracle_download_terms": "true"
},
"accept_license_agreement": "true",
"install_flavor": "oracle"
},
"papertrail": {
"remote_host": { "Ref": "PaperTrailHost" },
"remote_port": { "Ref": "PaperTrailPort" },
"watch_files": [
{ "filename": { "Fn::Join": ["", ["/usr/local/var/log/elasticsearch/", { "Ref": "ClusterName" }, ".log"]] }, "tag": "search" },
{ "filename": { "Fn::Join": ["", ["/usr/local/var/log/elasticsearch/", { "Ref": "ClusterName" }, "_index_indexing_slowlog.log"]] }, "tag": "indexing-slowlog" },
{ "filename": { "Fn::Join": ["", ["/usr/local/var/log/elasticsearch/", { "Ref": "ClusterName" }, "_index_search_slowlog.log"]] }, "tag": "search-slowlog" }
]
},
"elasticsearch": {
"version": { "Ref": "ElasticSearchVersion" },
"plugins" : {
"elasticsearch/elasticsearch-cloud-aws": {
"version": { "Ref": "ElasticSearchAWSCloudPluginVersion" }
}
},
"nginx": {
"users": [{
"username": { "Ref": "SearchUser" },
"password": { "Ref": "SearchPassword" }
}],
"allow_cluster_api": "true",
"port": 80
},
"cluster": {
"name": { "Ref" : "ClusterName" }
},
"gateway": {
"expected_nodes": { "Ref": "InstanceCount" }
},
"discovery": {
"type": "ec2",
"zen": {
"minimum_master_nodes": { "Ref": "MinMasterNodes" },
"ping": {
"multicast": {
"enabled": false
}
}
},
"ec2": {
"tag": {
"opsworks:stack": {
"Ref": "AWS::StackName"
}
}
}
},
"path": {
"data": "/mnt/elasticsearch-data"
},
"cloud": {
"aws": {
"region": "us-west-1"
}
},
"custom_config": {
"cluster.routing.allocation.awareness.attributes": "rack_id",
"index": "\n analysis:\n analyzer:\n default_index:\n filter:\n - standard\n - lowercase\n - snowball\n tokenizer: standard\n default_search:\n tokenizer: standard\n filter:\n - standard\n - lowercase\n - snowball\n"
}
}
},
"ServiceRoleArn": {
"Fn::Join": ["", ["arn:aws:iam::", { "Ref": "AWS::AccountId" }, ":role/aws-opsworks-service-role"]]
},
"DefaultInstanceProfileArn": {
"Fn::Join": ["", ["arn:aws:iam::", { "Ref": "AWS::AccountId" }, ":instance-profile/aws-opsworks-ec2-role"]]
},
"ConfigurationManager": {
"Name": "Chef",
"Version": "11.10"
},
"ChefConfiguration": {
"BerkshelfVersion": "3.1.3",
"ManageBerkshelf": true
},
"DefaultOs": "Amazon Linux 2014.09",
"DefaultRootDeviceType": "ebs",
"DefaultSshKeyName": { "Ref": "SshKeyName" },
"UseCustomCookbooks": true,
"UseOpsworksSecurityGroups": false,
"CustomCookbooksSource": {
"Type": "git",
"Url": {
"Ref": "CookbookRepo"
},
"Revision": { "Ref": "CookbookRepoRevision" }
}
}
},
"SearchSecurityGroup": {
"Type": "AWS::EC2::SecurityGroup",
"Properties": {
"GroupDescription": "so that ES cluster can find other nodes",
"SecurityGroupIngress": [
{
"IpProtocol": "tcp",
"FromPort": "80",
"ToPort": "80",
"SourceSecurityGroupOwnerId": {
"Fn::GetAtt": [
"LoadBalancer",
"SourceSecurityGroup.OwnerAlias"
]
},
"SourceSecurityGroupName": {
"Fn::GetAtt": [
"LoadBalancer",
"SourceSecurityGroup.GroupName"
]
}
}
]
}
},
"InterConnectingIngress": {
"Type": "AWS::EC2::SecurityGroupIngress",
"Properties": {
"GroupName": { "Ref": "SearchSecurityGroup" },
"IpProtocol": "tcp",
"FromPort": "0",
"ToPort": "65535",
"SourceSecurityGroupName": { "Ref": "SearchSecurityGroup" }
}
},
"SearchLayer": {
"Type": "AWS::OpsWorks::Layer",
"Properties": {
"StackId": {
"Ref": "SearchStack"
},
"Name": "Search",
"Type": "custom",
"Shortname": "search",
"CustomRecipes": {
"Setup": { "Ref": "RecipeList" }
},
"EnableAutoHealing": false,
"AutoAssignElasticIps": false,
"AutoAssignPublicIps": true,
"VolumeConfigurations": [
{
"MountPoint": "/mnt/elasticsearch-data",
"NumberOfDisks": 1,
"Size": 100
}
],
"CustomSecurityGroupIds": [
{
"Fn::GetAtt": [
"SearchSecurityGroup",
"GroupId"
]
}
]
}
}
}
}