add OpsWorks properties and resources

examples/OpsWorksSnippet.py

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+# Converted from AWS OpsWorks Snippets located at:
+# http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/quickref-opsworks.html
+
+from troposphere import GetAZs, Join
+from troposphere import Parameter, Ref, Template
+from troposphere.elasticloadbalancing import LoadBalancer, HealthCheck
+from troposphere.opsworks import App, ElasticLoadBalancerAttachment, Instance
+from troposphere.opsworks import Layer, Stack
+from troposphere.opsworks import Source, Recipes, VolumeConfiguration
+
+
+template = Template()
+
+template.add_version("2010-09-09")
+
+ServiceRole = template.add_parameter(Parameter(
+    "ServiceRole",
+    Default="aws-opsworks-service-role",
+    Description="The OpsWorks service role",
+    Type="String",
+    MinLength="1",
+    MaxLength="64",
+    AllowedPattern="[a-zA-Z][a-zA-Z0-9-]*",
+    ConstraintDescription="must begin with a letter and contain only " +
+                          "alphanumeric characters.",
+))
+
+InstanceRole = template.add_parameter(Parameter(
+    "InstanceRole",
+    Default="aws-opsworks-ec2-role",
+    Description="The OpsWorks instance role",
+    Type="String",
+    MinLength="1",
+    MaxLength="64",
+    AllowedPattern="[a-zA-Z][a-zA-Z0-9-]*",
+    ConstraintDescription="must begin with a letter and contain only " +
+                          "alphanumeric characters.",
+))
+
+AppName = template.add_parameter(Parameter(
+    "AppName",
+    Default="myapp",
+    Description="The app name",
+    Type="String",
+    MinLength="1",
+    MaxLength="64",
+    AllowedPattern="[a-zA-Z][a-zA-Z0-9]*",
+    ConstraintDescription="must begin with a letter and contain only " +
+                          "alphanumeric characters.",
+))
+
+MysqlRootPassword = template.add_parameter(Parameter(
+    "MysqlRootPassword",
+    Description="MysqlRootPassword",
+    NoEcho=True,
+    Type="String",
+))
+
+myStack = template.add_resource(Stack(
+    "myStack",
+    Name=Ref("AWS::StackName"),
+    ServiceRoleArn=Join(
+        "",
+        [
+            "arn:aws:iam::",
+            Ref("AWS::AccountId"),
+            ":role/", Ref(ServiceRole)
+        ]),
+    DefaultInstanceProfileArn=Join(
+        "",
+        [
+            "arn:aws:iam::",
+            Ref("AWS::AccountId"),
+            ":instance-profile/",
+            Ref(InstanceRole)
+        ]),
+    UseCustomCookbooks=True,
+    CustomCookbooksSource=Source(
+        Type="git",
+        Url="git://github.com/amazonwebservices/" +
+            "opsworks-example-cookbooks.git",
+    ),
+))
+
+myLayer = template.add_resource(Layer(
+    "myLayer",
+    StackId=Ref(myStack),
+    Type="php-app",
+    Shortname="php-app",
+    EnableAutoHealing=True,
+    AutoAssignElasticIps=False,
+    AutoAssignPublicIps=True,
+    Name="MyPHPApp",
+    CustomRecipes=Recipes(
+        Configure=["phpapp::appsetup"],
+    ),
+))
+
+DBLayer = template.add_resource(Layer(
+    "DBLayer",
+    StackId=Ref(myStack),
+    Type="db-master",
+    Shortname="db-layer",
+    EnableAutoHealing=True,
+    AutoAssignElasticIps=False,
+    AutoAssignPublicIps=True,
+    Name="MyMySQL",
+    CustomRecipes=Recipes(
+        Setup=["phpapp::dbsetup"]
+    ),
+    Attributes={
+        "MysqlRootPassword": Ref(MysqlRootPassword),
+        "MysqlRootPasswordUbiquitous": "true",
+    },
+    VolumeConfigurations=[
+        VolumeConfiguration(
+            MountPoint="/vol/mysql",
+            NumberOfDisks=1,
+            Size=10,
+        )
+    ],
+))
+
+ELB = template.add_resource(LoadBalancer(
+    "ELB",
+    AvailabilityZones=GetAZs(""),
+    Listeners=[{
+        "LoadBalancerPort": "80",
+        "InstancePort": "80",
+        "Protocol": "HTTP",
+        "InstanceProtocol": "HTTP",
+    }],
+    HealthCheck=HealthCheck(
+        Target="HTTP:80/",
+        HealthyThreshold="2",
+        UnhealthyThreshold="10",
+        Interval="30",
+        Timeout="5",
+    ),
+))
+
+ELBAttachment = template.add_resource(ElasticLoadBalancerAttachment(
+    "ELBAttachment",
+    ElasticLoadBalancerName=Ref(ELB),
+    LayerId=Ref(myLayer),
+))
+
+myAppInstance1 = template.add_resource(Instance(
+    "myAppInstance1",
+    StackId=Ref(myStack),
+    LayerIds=[Ref(myLayer)],
+    InstanceType="m1.small",
+))
+
+myAppInstance2 = template.add_resource(Instance(
+    "myAppInstance2",
+    StackId=Ref(myStack),
+    LayerIds=[Ref(myLayer)],
+    InstanceType="m1.small",
+))
+
+myDBInstance = template.add_resource(Instance(
+    "myDBInstance",
+    StackId=Ref(myStack),
+    LayerIds=[Ref(DBLayer)],
+    InstanceType="m1.small",
+))
+
+myApp = template.add_resource(App(
+    "myApp",
+    StackId=Ref(myStack),
+    Type="php",
+    Name=Ref(AppName),
+    AppSource=Source(
+        Type="git",
+        Url="git://github.com/amazonwebservices/" +
+            "opsworks-demo-php-simple-app.git",
+        Revision="version2",
+    ),
+    Attributes={
+        "DocumentRoot": "web",
+    },
+))
+
+print(template.to_json())