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Table of Contents

  1. Overview
  2. Description - What the module does and why it is useful
  3. Setup
  1. Usage - Configuration options and additional functionality
  1. Reference - An under-the-hood peek at what the module is doing and how
  1. Limitations - OS compatibility, etc.

Overview

The aws module manages Amazon Web Services (AWS) resources to build out cloud infrastructure.

Description

Amazon Web Services exposes a powerful API for creating and managing its infrastructure as a service platform. The aws module allows you to drive that API using Puppet code.

In the simplest case, this allows you to create new EC2 instances from Puppet code. More importantly, it allows you to describe your entire AWS infrastructure and to model the relationships between different components.

This module now includes tasks which will facilitate in installing the module dependencies and listing a subset of EC2 instances for you.

Setup

Requirements

  • Puppet 4.7 or greater
  • Ruby 1.9 or greater
  • Amazon AWS Ruby SDK (available as a gem)
  • Retries gem

Installing the aws module

  1. Install the retries gem and the Amazon AWS Ruby SDK gem, using the same Ruby used by Puppet. For Puppet 4.x and beyond, install the gems with this command:

'/opt/puppetlabs/puppet/bin/gem install aws-sdk retries'

  1. Set these environment variables for your AWS access credentials:
export AWS_ACCESS_KEY_ID=your_access_key_id
export AWS_SECRET_ACCESS_KEY=your_secret_access_key

Alternatively, you can place the credentials in a file at '~/.aws/credentials' based on the following template:

[default]
aws_access_key_id = your_access_key_id
aws_secret_access_key = your_secret_access_key

If you have Puppet running on AWS, and you're running the module examples, you can instead use IAM. To do this, assign the correct role to the instance from which you're running the examples. For a sample profile with all the required permissions, see the IAM profile example.

  1. Finally, install the module with:
puppet module install puppetlabs-aws

A note on regions

By default the module looks through all regions in AWS when determining if something is available. This can be a little slow. If you know what you're doing you can speed things up by targeting a single region using an environment variable.

export AWS_REGION=eu-west-1

A note on proxies

By default the module accesses the AWS API directly, but if you're in an environment that doesn't have direct access you can provide a proxy setting for all traffic like so:

export PUPPET_AWS_PROXY=http://localhost:8888

Configuring the aws module using an ini file

The AWS region and HTTP proxy can be provided in a file called 'puppetlabs_aws_configuration.ini' in the Puppet confdir ('$settings::confdir') using this format:

    [default]
      region = us-east-1
      http_proxy = http://proxy.example.com:80

Usage

Creating resources

You can set up EC2 instances with a variety of AWS features, as well as a VPC, security group, and load balancer.

Setup a VPC:

ec2_vpc { 'name-of-vpc':
  ensure     => present,
  region     => 'us-east-1',
  cidr_block => '10.0.0.0/24',
  tags       => {
    tag_name => 'value',
  },
}

Setup a subnet:

ec2_vpc_subnet { 'name-of-subnet':
  ensure                  => present,
  region                  => 'us-east-1',
  cidr_block              => '10.0.0.0/24',
  availability_zone       => 'us-east-1a',
  map_public_ip_on_launch => true,
  vpc                     => 'name-of-vpc,
  tags                    => {
    tag_name => 'value',
  },
}

Setup a security group:

ec2_securitygroup { 'name-of-security-group':
  ensure      => present,
  region      => 'us-east-1',
  vpc         => 'name-of-vpc',
  description => 'a description of the group',
  ingress     => [{
    protocol  => 'tcp',
    port      => 22,
    cidr      => '0.0.0.0/0',
  }],
  tags        => {
    tag_name  => 'value',
  },
}

Setup an instance:

ec2_instance { 'name-of-instance':
  ensure            => running,
  region            => 'us-east-1',
  availability_zone => 'us-east-1a',
  image_id          => 'ami-123456', # you need to select your own AMI
  instance_type     => 't2.micro',
  key_name          => 'name-of-existing-key',
  subnet            => 'name-of-subnet',
  security_groups   => ['name-of-security-group'],
  tags              => {
    tag_name => 'value',
  },
}

Setup a load balancer:

elb_loadbalancer { 'name-of-load-balancer':
  ensure                  => present,
  region                  => 'us-east-1',
  availability_zones      => ['us-east-1a', 'us-east-1b'],
  instances               => ['name-of-instance', 'another-instance'],
  security_groups         => ['name-of-security-group'],
  listeners               => [
    {
      protocol              => 'HTTP',
      load_balancer_port    => 80,
      instance_protocol     => 'HTTP',
      instance_port         => 80,
    },{
      protocol              => 'HTTPS',
      load_balancer_port    => 443,
      instance_protocol     => 'HTTPS',
      instance_port         => 8080,
      ssl_certificate_id    => 'arn:aws:iam::123456789000:server-certificate/yourcert.com',
      policies              =>  [
        {
          'policy_type'       => 'SSLNegotiationPolicyType',
          'policy_attributes' => {
            'Protocol-TLSv1.1' => false,
            'Protocol-TLSv1.2' => true,
          }
        }
      ]
    }
  ],
  health_check            => {
    'healthy_threshold'   => '10',
    'interval'            => '30',
    'target'              => 'HTTP:80/health_check',
    'timeout'             => '5',
    'unhealthy_threshold' => '2'
  },
  tags                    => {
    tag_name              => 'value',
  },
}

To destroy any of these resources, set ensure => absent.

Creating a stack

Let's create a simple stack, with a load balancer, instances, and security groups.

                          WWW
                           +
                           |
          +----------------|-----------------+
          |     +----------v-----------+     |
    lb-sg |     |         lb-1         |     |
          |     +----+------------+----+     |
          +----------|------------|----------+
          +----------|------------|----------+
          |     +----v----+  +----v----+     |
          |     |         |  |         |     |
   web-sg |     |  web-1  |  |  web-2  |     |
          |     |         |  |         |     |
          |     +----+----+  +----+----+     |
          +----------|------------|----------+
          +----------|------------|----------+
          |     +----v----+       |          |
          |     |         |       |          |
    db-sg |     |  db-1   <-------+          |
          |     |         |                  |
          |     +---------+                  |
          +----------------------------------+

We've supplied code for the creation of this stack in this module's tests directory. To run this code with Puppet apply, run:

puppet apply tests/create.pp --test

If you want to try this out from this directory without installing the module, run the following:

puppet apply tests/create.pp --modulepath ../ --test

To destroy the resources created by the above, run the following:

puppet apply tests/destroy.pp --test

Managing resources from the command line

The module has basic puppet resource support, so you can manage AWS resources from the command line.

For example, the following command lists all the security groups:

puppet resource ec2_securitygroup

You can also create new resources:

puppet resource ec2_securitygroup test-group ensure=present description="test description" region=us-east-1

and then destroy them, all from the command line:

puppet resource ec2_securitygroup test-group ensure=absent region=sa-east-1

Managing AWS infrastructure

You can use the aws module to audit AWS resources, launch autoscaling groups in VPC, perform unit testing, and more. The examples directory in the module contains a variety of usage examples that should give you an idea of what's possible:

Reference

Types

  • cloudformation_stack: Create, update, or destroy a CloudFormation Stack.
  • cloudfront_distribution: Sets up a CloudFront distribution.
  • ec2_instance: Sets up an EC2 instance.
  • ec2_securitygroup: Sets up an EC2 security group.
  • ec2_volume: Sets up an EC2 EBS volume.
  • elb_loadbalancer: Sets up an ELB load balancer.
  • cloudwatch_alarm: Sets up a Cloudwatch Alarm.
  • ec2_autoscalinggroup: Sets up an EC2 auto scaling group.
  • ec2_elastic_ip: Sets up an Elastic IP and its association.
  • ec2_launchconfiguration: Sets up an EC2 launch configuration to provide autoscaling support.
  • ec2_scalingpolicy: Sets up an EC2 scaling policy.
  • ec2_vpc: Sets up an AWS VPC.
  • ec2_vpc_customer_gateway: Sets up an AWS VPC customer gateway.
  • ec2_vpc_dhcp_options: Sets a DHCP option AWS VPC.
  • ec2_vpc_internet_gateway: Sets up an EC2 VPC Internet Gateway.
  • ec2_vpc_routetable: Sets up a VPC route table.
  • ec2_vpc_subnet: Sets up a VPC subnet.
  • ec2_vpc_vpn: Sets up an AWS Virtual Private Network.
  • ec2_vpc_vpn_gateway: Sets up a VPN gateway.
  • ecs_cluster: Manage an Ec2 Container Service cluster.
  • ecs_service: Manage an Ec2 Container Service service.
  • ecs_task_definition: Manage an Ec2 Container Service task definition.
  • iam_group: Manage IAM groups and their membership.
  • iam_instance_profile: Manage IAM instance profiles.
  • iam_policy: Manage an IAM 'managed' policy.
  • iam_policy_attachment: Manage an IAM 'managed' policy attachments.
  • iam_role: Manage an IAM role.
  • iam_user: Manage IAM users.
  • kms: Manage KMS keys and their policies.
  • rds_db_parameter_group: Allows read access to DB Parameter Groups.
  • rds_db_securitygroup: Sets up an RDS DB Security Group.
  • rds_db_subnet_group: Sets up an RDS DB Subnet Group.
  • rds_instance: Sets up an RDS Database instance.
  • route53_a_record: Sets up a Route53 DNS record.
  • route53_aaaa_record: Sets up a Route53 DNS AAAA record.
  • route53_cname_record: Sets up a Route53 CNAME record.
  • route53_mx_record: Sets up a Route53 MX record.
  • route53_ns_record: Sets up a Route53 DNS record.
  • route53_ptr_record: Sets up a Route53 PTR record.
  • route53_spf_record: Sets up a Route53 SPF record.
  • route53_srv_record: Sets up a Route53 SRV record.
  • route53_txt_record: Sets up a Route53 TXT record.
  • route53_zone: Sets up a Route53 DNS zone.
  • s3_bucket: Sets up an S3 bucket.
  • sqs_queue: Sets up an SQS queue.

Parameters

Type: cloudformation_stack

capabilities

Optional.

The list of stack capabilities.

Valid values are: 'CAPABILITY_IAM', 'CAPABILITY_NAMED_IAM', an empty list, or unspecified.

change_set_id

Read-only.

Unique identifier of the stack.

creation_time

Read-only.

The time at which the stack was created.

description

Read-only.

A user-defined description found in the cloud formation template associated with the stack.

disable_rollback

Optional.

Whether to disable rollback on stack creation failures.

Valid values are: true, false.

ensure

Required.

The ensure value for the stack.

'present' will create the stack but not apply updates.

'updated' will create or apply any updates to the stack.

'absent' will delete the stack.

Valid values are: 'present', 'updated', 'absent'.

id

Read-only.

The unique ID of the stack.

last_updated_time

Read-only.

The time the stack was last updated.

name

Required.

The name of the stack.

notification_arns

Optional.

List of SNS topic ARNs to which stack related events are published.

on_failure

Optional.

Determines what action will be taken if stack creation fails.

You can specify either 'on_failure' or 'disable_rollback', but not both.

Valid values are: 'DO_NOTHING', 'ROLLBACK', 'DELETE'.

outputs

Read-only.

A hash of stack outputs.

parameters

Optional.

A hash of input parameters.

policy_body

Optional.

Structure containing the stack policy body.

For more information, go to prevent updates to Stack Resources in the AWS CloudFormation User Guide.

You can specify either the policy_body or the policy_url parameter, but not both.

policy_url

Optional.

Location of a file containing the stack policy. The URL must point to a policy (maximum size: 16 KB) located in an S3 bucket in the same region as the stack.

You can specify either the policy_body or the policy_url parameter, but not both.

region

Required.

The region in which to launch the stack.

resource_types

Optional.

The list of resource types that you have permissions to work with for this stack.

role_arn

Optional.

The Amazon Resource Name (ARN) of an AWS Identity and Access Management (IAM) role that is associated with the stack.

status

Read-only.

The status of the stack.

Valid values are: 'CREATE_IN_PROGRESS', 'CREATE_FAILED', 'CREATE_COMPLETE', 'ROLLBACK_IN_PROGRESS', 'ROLLBACK_FAILED', 'ROLLBACK_COMPLETE', 'DELETE_IN_PROGRESS', 'DELETE_FAILED', 'DELETE_COMPLETE', 'UPDATE_IN_PROGRESS', 'UPDATE_COMPLETE_CLEANUP_IN_PROGRESS', 'UPDATE_COMPLETE', 'UPDATE_ROLLBACK_IN_PROGRESS', 'UPDATE_ROLLBACK_FAILED', 'UPDATE_ROLLBACK_COMPLETE_CLEANUP_IN_PROGRESS', 'UPDATE_ROLLBACK_COMPLETE', 'REVIEW_IN_PROGRESS'.

tags

Optional.

The tags for the instance.

template_body

Optional.

Structure containing the template body with a minimum length of 1 byte and a maximum length of 51,200 bytes.

For more information, go to Template Anatomy in the AWS CloudFormation User Guide.

template_url

Optional.

Location of file containing the template body. The URL must point to a template (max size: 460,800 bytes) that is located in an Amazon S3 bucket.

For more information, go to the Template Anatomy in the AWS CloudFormation User Guide.

timeout_in_minutes

Optional.

The amount of time within which stack creation should complete.

Type: cloudfront_distribution

ensure

Specifies the basic state of the resource.

Valid values are: 'present', 'absent'.

arn

Read-only.

The AWS-generated ARN of the distribution.

id

Read-only.

The AWS-generated ID of the distribution.

status

Read-only.

The AWS-reported status of the distribution.

comment

Optional.

The comment on the distribution.

enabled

Optional.

Whether the distribution is enabled.

price_class

Optional.

The price class of the distribution.

Valid values are: 'all, 100, 200.

Default value: all.

Accepts one value only.

origins

Required.

An array of at least one origin. Each origin is a hash with the following keys:

  • type

Required.

The origin type. 'S3' is not yet supported.

Valid values are: 'custom'.

  • id

Required.

The origin ID. Must be unique within the distribution. Used to identify the origin for caching rules.

  • domain_name

Required.

The origin domain name.

  • path

Optional.

The origin path. Defaults to no path.

  • http_port

Required for custom origins.

The port the origin is listening on for HTTP connections.

  • https_port

Required for custom origins.

The port the origin is listening on for HTTPS connections.

  • protocol_policy

Required for custom origins.

Which protocols the origin accepts.

Accepts only one value.

Valid values: 'http-only', 'https-only', 'match-viewer'.

  • protocols

Required for custom origins.

An array of SSL and TLS versions the origin accepts.

Accepts at least one value.

Valid values: 'SSLv3', 'TLSv1', 'TLSv1.1', 'TLSv1.2'.

tags

Optional.

The tags for the distribution.

Accepts a key => value hash of tags.

Excludes 'Name' tag.

Type: ec2_instance

ensure

Specifies the basic state of the resource.

Valid values are: 'present', 'absent', 'running', 'stopped'.

name

Required.

The name of the instance. This is the value of the AWS Name tag.

security_groups

Optional.

The security groups with which to associate the instance.

Accepts an array of security group names.

tags

Optional.

The tags for the instance.

Accepts a key => value hash of tags.

user_data

Optional.

User data script to execute on new instance.

This parameter is set at creation only; it is not affected by updates.

key_name

The name of the key pair associated with this instance. This must be an existing key pair already uploaded to the region in which you're launching the instance.

This parameter is set at creation only; it is not affected by updates.

monitoring

Optional.

Whether or not monitoring is enabled for this instance.

This parameter is set at creation only; it is not affected by updates.

Valid values are: true, false.

Default value: false.

region

Required.

The region in which to launch the instance.

Valid values are:

See AWS Regions.

image_id

Required.

The image id to use for the instance.

This parameter is set at creation only; it is not affected by updates.

See Amazon Machine Image (AMI).

availability_zone

Optional.

The availability zone in which to place the instance.

This parameter is set at creation only; it is not affected by updates.

Valid values are:

See AWS Regions and Availability Zones.

instance_type

Required.

The type to use for the instance.

This parameter is set at creation only; it is not affected by updates.

See Amazon EC2 Instances for available types.

tenancy

Optional.

Dedicated instances are Amazon EC2 instances that run in a virtual private cloud (VPC) on hardware that's dedicated to a single customer.

Valid values are: 'dedicated' and 'default'.

Default value: 'default'.

private_ip_address

Optional.

The private IP address for the instance.

This parameter is set at creation only; it is not affected by updates.

Valid values are:

Valid IPv4 address.

associate_public_ip_address

Optional.

Whether to assign a public interface in a VPC.

This parameter is set at creation only; it is not affected by updates.

Valid values are: true, false.

Default value: false.

subnet

Optional.

The VPC subnet to attach the instance to.

This parameter is set at creation only; it is not affected by updates.

Accepts the name of the subnet; this is the value of the Name tag for the subnet. If you're describing the subnet in Puppet, then this value is the name of the resource.

ebs_optimized

Optional.

Whether or not to use optimized storage for the instance.

This parameter is set at creation only; it is not affected by updates.

Valid values are: true, false.

Default value: false.

instance_initiated_shutdown_behavior

Optional.

Whether the instance stops or terminates when you initiate shutdown from the instance.

This parameter is set at creation only; it is not affected by updates.

Valid values are: 'stop', 'terminate'.

Default value: 'stop'.

block_devices

Optional.

A list of block devices to associate with the instance.

This parameter is set at creation only; it is not affected by updates.

Accepts an array of hashes with the 'device name', 'volume size', 'delete on termination flag', and 'volume type' specified:

block_devices => [
  {
    device_name           => '/dev/sda1',
    volume_size           => 8,
    delete_on_termination => 'true',
    volume_type          => 'gp2',
  }
]
block_devices => [
  {
    device_name  => '/dev/sda1',
    snapshot_id => 'snap-29a6ca13',
  }
]
instance_id

Read-only.

The AWS generated id for the instance.

hypervisor

Read-only.

The type of hypervisor running the instance.

virtualization_type

Read-only.

The underlying virtualization of the instance.

public_ip_address

Read-only.

The public IP address for the instance.

private_dns_name

Read-only.

The internal DNS name for the instance.

public_dns_name

Read-only.

The publicly available DNS name for the instance.

kernel_id

Read-only.

The ID of the kernel in use by the instance.

iam_instance_profile_name

The user provided name for the IAM profile to associate with the instance.

iam_instance_profile_arn

The Amazon Resource Name for the associated IAM profile.

interfaces

Read-only.

The AWS generated interfaces hash for the instance.

Type: ec2_securitygroup

name

Required.

The name of the security group. This is the value of the AWS Name tag.

region

Required.

The region in which to launch the security group.

Valid values are:

See AWS Regions.

ingress

Optional.

Rules for ingress traffic.

Accepts an array.

id

Read-only.

Unique string enumerated from existing resources uniquely identifying the security group.

tags

Optional.

The tags for the security group.

Accepts a key => value hash of tags.

description

Required.

A short description of the group.

This parameter is set at creation only; it is not affected by updates.

vpc

Optional.

The VPC to which the group should be associated.

This parameter is set at creation only; it is not affected by updates.

Accepts the value of the Name tag for the VPC.

Type: elb_loadbalancer

name

Required.

The name of the load balancer. This is the value of the AWS Name tag.

region

Required.

The region in which to launch the load balancer.

Valid values are:

See AWS Regions.

listeners

Required.

The ports and protocols the load balancer listens to.

Accepts an array of the following values:

  • protocol
  • load_balancer_port
  • instance_protocol
  • instance_port
  • ssl_certificate_id (required if protocol is HTTPS)
  • policy_names (optional array of policy name strings for HTTPS)
health_check

The configuration for an ELB health check used to determine the health of the back- end instances.

Accepts a hash with the following keys:

  • healthy_threshold
  • interval
  • target
  • timeout
  • unhealthy_threshold
tags

Optional.

The tags for the load balancer.

This parameter is set at creation only; it is not affected by updates.

Accepts a key => value hash of tags.

subnets

Optional.

The subnet in which the load balancer should be launched.

Accepts an array of subnet names, i.e., the Name tags on the subnets. You can only set one of 'availability_zones' or 'subnets'.

security_groups

Optional.

The security groups to associate with the load balancer (VPC only).

Accepts an array of security group names, i.e., the Name tag on the security groups.

availability_zones

Optional.

The availability zones in which to launch the load balancer.

This parameter is set at creation only; it is not affected by updates.

Accepts an array on availability zone codes.

Valid values are:

See AWS Regions and Availability Zones. You can only set one of 'availability_zones' or 'subnets'.

instances

Optional.

The instances to associate with the load balancer.

Valid values are:

Accepts an array of names, i.e., the Name tag on the instances.

scheme

Optional.

Whether the load balancer is internal or public facing.

This parameter is set at creation only; it is not affected by updates.

Valid values are: 'internal', 'internet-facing'.

Default value: 'internet-facing' and makes the load balancer publicly available.

Type: ec2_volume

name

Required.

The name of the volume.

region

Required.

The region in which to create the volume.

Valid values are:

See AWS Regions.

size

Conditional.

The size of the EBS volume in GB. if restoring from snapshot this parameter is not required.

iops

Optional.

Only valid for Provisioned IOPS SSD volumes. The number of I/O operations per second (IOPS) to provision for the volume, with a maximum ratio of 50 IOPS/GiB.

availability_zone

Required.

The availability zones in which to create the volume.

Accepts an array of availability zone codes.

Valid values are:

See AWS Regions and Availability Zones.

volume_type

Required.

The volume type. This can be gp2 for General Purpose SSD, io1 for Provisioned IOPS SSD, st1 for Throughput Optimized HDD, sc1 for Cold HDD, or standard for Magnetic volumes.

encrypted

Optional.

Specifies whether the volume should be encrypted. Encrypted Amazon EBS volumes may only be attached to instances that support Amazon EBS encryption. Volumes that are created from encrypted snapshots are automatically encrypted. There is no way to create an encrypted volume from an unencrypted snapshot or vice versa.

kms_key_id

Optional.

The full ARN of the AWS Key Management Service (AWS KMS) customer master key (CMK) to use when creating the encrypted volume. This parameter is only required if you want to use a non-default CMK; if this parameter is not specified, the default CMK for EBS is used.

snapshot_id

Optional.

The snapshot from which to create the volume.

Type: cloudwatch_alarm

name

Required.

The name of the alarm. This is the value of the AWS Name tag.

metric

Required.

The name of the metric to track.

namespace

Required.

The namespace of the metric to track.

statistic

Required.

The statistic to track for the metric.

period

Required.

The periodicity of the alarm check, i.e., how often the alarm check should run.

evaluation_periods

Required.

The number of checks to use to confirm the alarm.

threshold

Required.

The threshold used to trigger the alarm.

comparison_operator

Required.

The operator to use to test the metric.

region

Required.

The region in which to launch the instances.

Valid values are:

See AWS Regions.

dimensions

Optional.

The dimensions by which to filter the alarm by.

For more information about EC2 dimensions, see AWS Dimensions and Metrics documentation.

alarm_actions

Optional.

The actions to trigger when the alarm triggers.

This parameter is set at creation only; it is not affected by updates.

This parameter currently supports only named scaling policies.

Type: ec2_autoscalinggroup

name

Required.

The name of the auto scaling group. This is the value of the AWS Name tag.

min_size

Required.

The minimum number of instances in the group.

max_size

Required.

The maximum number of instances in the group.

desired_capacity

Optional.

The number of EC2 instances that should be running in the group. This number must be greater than or equal to the minimum size of the group and less than or equal to the maximum size of the group.

Default value: min_size.

default_cooldown

Optional.

The amount of time, in seconds, after a scaling activity completes before another scaling activity can start.

health_check_type

Optional.

The service to use for the health checks.

Valid values are: 'EC2' and 'ELB'.

health_check_grace_period

Optional.

The amount of time, in seconds, that Auto Scaling waits before checking the health status of an EC2 instance that has come into service. During this time, any health check failures for the instance are ignored.

Default value: 300. This parameter is required if you are adding an ELB health check.

new_instances_protected_from_scale_in

Optional.

Indicates whether newly launched instances are protected from termination by Auto Scaling when scaling in.

Default value: true.

region

Required.

The region in which to launch the instances.

Valid values are:

See AWS Regions.

launch_configuration

Required.

The name of the launch configuration to use for the group. This is the value of the AWS Name tag.

availability_zones

Required.

The availability zones in which to launch the instances.

Accepts an array of availability zone codes.

Valid values are:

See AWS Regions and Availability Zones.

load_balancers

Optional.

A list of load balancer names that should be attached to this autoscaling group.

target_groups

Optional.

A list of ELBv2 Target Group names that should be attached to this autoscaling group.

subnets

Optional.

The subnets to associate with the autoscaling group.

termination_policies

Optional.

A list of termination policies to use when scaling in instances.

Valid values are:

See Controlling Which Instances Auto Scaling Terminates During Scale In.

tags

Optional.

The tags to assign to the autoscaling group.

Accepts a key => value hash of tags. The tags are not propagated to launched instances.

Type: ec2_elastic_ip

ensure

Specifies that basic state of the resource.

Valid values are: 'attached', 'detached'.

name

Required.

The IP address of the Elastic IP.

Valid values are:

A valid IPv4 address of an already existing elastic IP.

region

Required.

The region in which the Elastic IP is found.

Valid values are:

See AWS Regions.

instance

Required.

The name of the instance associated with the Elastic IP. This is the value of the AWS Name tag.

Type: ec2_launchconfiguration

name

Required.

The name of the launch configuration. This is the value of the AWS Name tag.

security_groups

Required.

The security groups to associate with the instances.

This parameter is set at creation only; it is not affected by updates.

Accepts an array of security group names, i.e., the Name tags on the security groups.

user_data

Optional.

User data script to execute on new instances.

This parameter is set at creation only; it is not affected by updates.

key_name

Optional.

The name of the key pair associated with this instance.

This parameter is set at creation only; it is not affected by updates.

region

Required.

The region in which to launch the instances.

Valid values are:

See AWS Regions.

instance_type

Required.

The type to use for the instances.

This parameter is set at creation only; it is not affected by updates.

See Amazon EC2 Instances for available types.

image_id

Required.

The image id to use for the instances.

This parameter is set at creation only; it is not affected by updates.

See Amazon Machine Image (AMI).

block_device_mappings

Optional.

A list of block devices to associate with the instance.

This parameter is set at creation only; it is not affected by updates.

Accepts an array of hashes with the device name and either the volume size or snapshot id specified:

block_devices => [
  {
    device_name  => '/dev/sda1',
    volume_size  => 8,
  }
]
block_devices => [
  {
    device_name  => '/dev/sda1',
    volume_type => 'gp2',
  }
]
vpc

Optional.

A hint to specify the VPC. This is useful when detecting ambiguously named security groups that might exist in different VPCs, such as 'default'.

This parameter is set at creation only; it is not affected by updates.

Type: ec2_scalingpolicy

name

Required.

The name of the scaling policy. This is the value of the AWS Name tag.

scaling_adjustment

Required.

The amount to adjust the size of the group by.

Valid values are:

Dependent on adjustment_type chosen.

See AWS Dynamic Scaling documentation.

region

Required.

The region in which to launch the policy.

Valid values are:

See AWS Regions.

adjustment_type

Required.

The type of policy.

Accepts a string specifying the policy adjustment type.

Valid values are:

See Adjustment Type documentation.

auto_scaling_group

Required.

The name of the auto scaling group to attach the policy to. This is the value of the AWS Name tag.

This parameter is set at creation only; it is not affected by updates.

Type: ec2_vpc

name

Required.

The name of the VPC. This is the value of the AWS Name tag.

region

Optional.

The region in which to launch the VPC.

Valid values are:

See AWS Regions.

cidr_block

Optional.

The IP range for the VPC.

This parameter is set at creation only; it is not affected by updates.

dhcp_options

Optional.

The name of DHCP option set to use for this VPC.

This parameter is set at creation only; it is not affected by updates.

instance_tenancy

Optional.

The supported tenancy options for instances in this VPC.

This parameter is set at creation only; it is not affected by updates.

Valid values are: 'default', 'dedicated'.

Default value: 'default'.

enable_dns_support

Optional.

Whether or not DNS resolution is supported for the VPC.

Valid values are: true, false.

Default value: true.

enable_dns_hostnames

Optional.

Whether or not instances launched in the VPC get public DNS hostnames.

Valid values are: true, false.

Default value: true.

tags

Optional.

The tags to assign to the VPC.

Accepts a key => value hash of tags.

Type: ec2_vpc_customer_gateway

name

Required.

The name of the customer gateway. This is the value of the AWS Name tag.

ip_address

Required.

The IPv4 address for the customer gateway.

This parameter is set at creation only; it is not affected by updates.

Valid values are:

A valid IPv4 address.

bgp_asn

Required.

The Autonomous System Numbers for the customer gateway.

This parameter is set at creation only; it is not affected by updates.

tags

Optional.

The tags for the customer gateway.

Accepts a key => value hash of tags.

region

Optional.

The region in which to launch the customer gateway.

Valid values are:

See AWS Regions.

type

The type of customer gateway. 'ipsec.1' is currently the only supported value.

Valid values are: 'ipsec.1'

Default value: 'ipsec.1'

Type: ec2_vpc_dhcp_options

name

Required.

The name of the DHCP options set. This is the value of the AWS Name tag.

tags

Optional.

Tags for the DHCP option set.

Accepts a key => value hash of tags.

region

Optional.

The region in which to assign the DHCP option set.

Valid values are:

See AWS Regions.

domain_name

Optional.

The domain name for the DHCP options.

This parameter is set at creation only; it is not affected by updates.

Valid values are:

An array or a single valid domain. An array is converted to a space separated list, as Linux supports. Other OSes may not support more than one according to Amazon.

domain_name_servers

Optional.

A list of domain name servers to use for the DHCP options set.

This parameter is set at creation only; it is not affected by updates.

Accepts an array of domain server names.

ntp_servers

Optional.

A list of NTP servers to use for the DHCP options set.

This parameter is set at creation only; it is not affected by updates.

Accepts an array of NTP server names.

netbios_name_servers

Optional.

A list of netbios name servers to use for the DHCP options set.

This parameter is set at creation only; it is not affected by updates.

Accepts an array.

netbios_node_type

Optional.

The netbios node type.

This parameter is set at creation only; it is not affected by updates.

Valid values are: 1, 2, 4, 8.

Type: ec2_vpc_internet_gateway

name

Required.

The name of the internet gateway. This is the value of the AWS Name tag.

tags

Optional.

Tags to assign to the internet gateway.

Accepts a key => value hash of tags.

region

Optional.

The region in which to launch the internet gateway.

Valid values are:

See AWS Regions.

vpc

Optional.

The vpc to assign this internet gateway to.

This parameter is set at creation only; it is not affected by updates.

Type: ec2_vpc_routetable

name

Required.

The name of the route table. This is the value of the AWS Name tag.

vpc

Optional.

VPC to assign the route table to.

This parameter is set at creation only; it is not affected by updates.

region

Optional.

The region in which to launch the route table.

Valid values are:

See AWS Regions.

routes

Optional.

Individual routes for the routing table.

This parameter is set at creation only; it is not affected by updates.

Accepts an array of 'destination_cidr_block' and 'gateway' values:

routes => [
    {
      destination_cidr_block => '10.0.0.0/16',
      gateway                => 'local'
    },{
      destination_cidr_block => '0.0.0.0/0',
      gateway                => 'sample-igw'
    },
  ],
tags

Optional.

Tags to assign to the route table.

Accepts a key => value hash of tags.

Type: ec2_vpc_subnet

name

Required.

The name of the subnet. This is the value of the AWS Name tag.

vpc

Optional.

VPC to assign the subnet to.

This parameter is set at creation only; it is not affected by updates.

region

Required.

The region in which to launch the subnet.

Valid values are:

See AWS Regions.

cidr_block

Optional.

The IP address range for the subnet.

This parameter is set at creation only; it is not affected by updates.

availability_zone

Optional.

The availability zone in which to launch the subnet.

This parameter is set at creation only; it is not affected by updates.

tags

Optional.

Tags to assign to the subnet.

Accepts a key => value hash of tags.

route_table

The route table to attach to the subnet.

This parameter is set at creation only; it is not affected by updates.

routes

Optional.

Individual routes for the routing table.

Accepts an array of 'destination_cidr_block' and 'gateway' values:

id

Read-only.

Unique string enumerated from existing resources uniquely identifying the subnet.

routes => [
    {
      destination_cidr_block => '10.0.0.0/16',
      gateway                => 'local'
    },{
      destination_cidr_block => '0.0.0.0/0',
      gateway                => 'sample-igw'
    },
  ],
tags

Optional.

Tags to assign to the route table.

Accepts a key => value hash of tags.

Type: ec2_vpc_vpn

name

Required.

The name of the VPN. This is the value of the AWS Name tag.

vpn_gateway

Required.

The VPN gateway to attach to the VPN.

This parameter is set at creation only; it is not affected by updates.

customer_gateway

Required.

The customer gateway to attach to the VPN.

This parameter is set at creation only; it is not affected by updates.

type

Optional.

The type of VPN gateway. 'ipsec.1' is currently the only supported value.

This parameter is set at creation only; it is not affected by updates.

Valid values are: 'ipsec.1'

Default value: 'ipsec.1'

routes

Optional.

The list of routes for the VPN.

This parameter is set at creation only; it is not affected by updates.

Valid values are:

IP ranges like: 'routes => ['0.0.0.0/0']'

static_routes

Optional.

Whether or not to use static routes.

This parameter is set at creation only; it is not affected by updates.

Valid values are: true, false.

Default value: true.

region

Optional.

The region in which to launch the VPN.

Valid values are:

See AWS Regions.

tags

Optional.

The tags for the VPN.

Accepts a key => value hash of tags.

Type: ec2_vpc_vpn_gateway

name

Required.

The name of the VPN gateway.

Accepts the value of the VPN gateway's Name tag.

tags

Optional.

The tags to assign to the VPN gateway.

Accepts a key => value hash of tags.

vpc

Required.

The VPN to attach the VPN gateway to.

This parameter is set at creation only; it is not affected by updates.

region

Required.

The region in which to launch the VPN gateway.

Valid values are:

See AWS Regions.

availability_zone

Optional.

The availability zone in which to launch the VPN gateway.

This parameter is set at creation only; it is not affected by updates.

type

Optional.

The type of VPN gateway. 'ipsec.1' is currently the only supported value.

This parameter is set at creation only; it is not affected by updates.

Valid values are: 'ipsec.1'

Default value: 'ipsec.1'

Type: ecs_cluster

Type representing ECS clusters.

ecs_cluster { 'medium':
  ensure => present,
}
name

Required.

The name of the cluster to manage.

Type: ecs_service

ecs_service { 'dockerdockerdockerdocker':
  ensure                   => present,
  desired_count            => 1,
  task_definition          => 'dockerdocker',
  cluster                  => 'medium',
  deployment_configuration => {
    'maximum_percent'         => 200,
    'minimum_healthy_percent' => 50
  },
  load_balancers           => [
    {
      'container_name'     => 'mycontainername',
      'container_port'     => '8080',
      'load_balancer_name' => 'name-of-loadbalancer-elb'
    }
}
cluster

Required.

The name of the cluster to assign the service to.

deployment_configuration

The deployment configuration of the service.

A hash with the keys of "maximum_percent" and "minimum_healthy_percent" with integer values representing percent.

desired_count

A count of this service that should be running.

load_balancers

An array of hashes representing the load balancers to assign to a service.

name

Required.

The name of the cluster to manage.

role

The short name of the role to assign to the cluster upon creation.

task_definition

Required.

The name of the task definition to run.

Type: ecs_task_definition

Type representing ECS clusters.

ECS task definitions can be a bit fussy. To discover the existing containers we use the 'name' option within a container definition to calculate the differences between what is, and what should be. Omitting the 'name' option may be done, but it would result in a new container being generated each Puppet run, and thus a new task definition. For this reason it is recommended that the 'name' option be defined in each container definition and that the name chosen be unique within an 'ecs_task_definition' resource.

ecs_task_definition { 'dockerdocker':
  container_definitions => [
    {
      'name'          => 'zleslietesting',
      'cpu'           => '1024',
      'environment'   => {
        'one' => '1',
        'two' => '2',
      },
      'essential'     => 'true',
      'image'         => 'debian:jessie',
      'memory'        => '512',
      'port_mappings' => [
        {
          'container_port' => '8081',
          'host_port'      => '8082',
          'protocol'       => 'tcp',
        },
      ],
    }
  ],
}

It's important to consider the behavior of the provider in the case of missing container options.

If the task for an 'ecs_task_definition' has been discovered to exist, then the discovered container options are merged with the requested options. This results in the following behavior: Container options not defined in the puppet resource, but are found to exist in the discovered running container are copied from the running container.

In the case where a user wishes to remove an option from the container, one of the following can be applied.

  • Name the container something else. This results in a failure to match the existing container against the desired container, and replaces the container entirely.

  • Set an empty value for the option. This results in the option specified by the user replacing the value defined in the existing container. For string options, simply setting the value to '', or as an array value [], etc.

container_definitions

An array of hashes representing the container definition. See the example above.

name

Required.

The name of the task to manage.

volumes

An array of hashes to handle for the task. The hashes representing a volume should be in the following form:

{
  name => "StringNameForReference",
  host => {
    source_path => "/some/path",
  },
}
replace_image

A boolean to turn off the replacement of container images. This enables Puppet to create, but not modify the image of a container once created. This is useful in environments where external CI tooling is responsible for modifying the image of a container, allowing a dualistic approach for managing ECS.

role

A string of the short name or full ARN of the IAM role that containers in this task should assume.

Type: iam_group

iam_group { 'root':
  ensure  => present,
  members => [ 'alice', 'bob' ]
}
members

Required.

An array of user names to include in the group. Users not specified in this array will be removed.

Type: iam_instance_profile

iam_instance_profile { 'my_iam_role':
  ensure  => present,
  roles => [ 'my_iam_role' ],
}
ensure

Specifies the basic state of the resource.

Valid values are: 'present', 'absent'.

name

Required.

The name of the IAM instance profile.

roles

Optional.

The IAM role(s) to associate this instance profile with.

Accepts an array for multiple roles.

Type: iam_policy

IAMPolicies manage access to AWS resources. The 'iam_policy' type only manages the document content of the policy, and not which entities have the policy attached. See the 'iam_policy_attachment' type for managing the application of the policy created with the 'iam_policy' type.

iam_policy { 'root':
  ensure      => present,
  document    => '{
      "Version": "2012-10-17",
      "Statement": [
        {
          "Effect": "Allow",
          "Action": "*",
          "Resource": "*"
        }
      ]
    }',
}

It is worth noting here that the 'iam_policy' type will allow the creation of an IAM policy who's name is identical to the built-in policies. In such a case when two policies exist with the same name, one built-in and one user-defined, the user-defined is selected for management.

document

Required.

A string containing the IAM policy in JSON format.

Type: iam_policy_attachment

The 'iam_policy_attachment' resource manages which entities are attached to the named policy. See the note in the 'iam_policy' above about duplicate policy name selection.

You only need to set the 'users', 'groups' or 'roles' parameters to manage the policy attachments for those resources. Leaving one of those parameters undefined ignores the attachment for those entities. Defining attachment for an entity as an empty array will detach all entities of that flavor from the named policy.

iam_policy_attachment { 'root':
  groups => ['root'],
  users  => [],
}
groups

Optional.

An array of group names to attach to the policy.

If not mentioned in this array it will be detached from the policy.

users

Optional.

An array of user names to attach to the policy.

If not mentioned in this array it will be detached from the policy.

roles

Optional.

An array of role names to attach to the policy.

If not mentioned in this array it will be detached from the policy.

Type: iam_role

The 'iam_role' type manages IAM roles.

iam_role { 'devtesting':
  ensure => present,
  policy_document => '[
      {
        "Effect": "Allow",
        "Principal": {
          "Service": "ec2.amazonaws.com"
        },
        "Action": "sts:AssumeRole"
      }
    ]',
}

All parameters are read-only once created.

ensure

Specifies the basic state of the resource.

Valid values are: 'present', 'absent'.

name

The name of the IAM role

path

Optional.

Role path

policy_document

A string containing the IAM policy in JSON format which controls which entities may assume this role.

Default:

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Principal": {
        "Service": "ec2.amazonaws.com"
      },
      "Action": "sts:AssumeRole"
    }
  ]
}
arn

The Amazon Resource Name for this IAM role.

Type: iam_user

The 'iam_user' type manages user accounts in IAM. Only the user's name is required as the title of the resource.

iam_user { 'alice':
  ensure => present,
}

iam_user { 'bob':
  ensure => present,
}

Type: kms

The 'kms' type manages KMS key lifecycle and their policies. The name of the resource is prefixed with 'alias/' to set the alias of the KMS key, since keys themselves don't have any notion of name, outside of an attached alias.

kms { 'somekey':
  ensure => present,
  policy => template('my/policy.json'),
}

The above resource may be viewable elsewhere as 'alias/somekey'.

policy

The JSON policy document to manage on the given KMS key.

Type: rds_db_parameter_group

Note that currently, this type can only be listed via puppet resource, but cannot be created by Puppet.

name

The name of the parameter group.

region

The region in the parameter group is present.

Valid values are:

See AWS Regions.

description

The description of the parameter group.

Valid values are: A string.

family

The name of the database family with which the parameter group is compatible; for instance, 'mysql5.1'.

Type: rds_db_securitygroup

name

Required.

The name of the RDS DB security group.

description

A description of the RDS DB security group.

Valid values are: A string.

This parameter is set at creation only; it is not affected by updates.

region

Required.

The region in which to launch the parameter group.

Valid values are:

See AWS Regions.

owner_id

Read-only.

The internal AWS id of the owner of the security group.

security_groups

Read-only.

Details of any EC2 security groups attached to the RDS security group.

ip_ranges

Read-only.

Details of any ip_ranges attached to the RDS security group and their current state.

Type: rds_db_subnet_group

name

Required The name of the RDS DB subnet group.

description

Required A description for the RDS DB subnet group.

region

Required The region in which to create the subnet group. For valid values, see AWS Regions.

vpc

Required The name of the VPC to create the subnet group in. This parameter is set at group creation only. It is not affected by updates.

subnets

Required A list of subnet names to include in the subnet group. AWS requires at least two subnets.

Type: rds_instance

name

Required.

The name of the RDS Instance.

db_name

Generally the name of database to be created. For Oracle this is the SID. Should not be set for MSSQL.

region

Required.

The region in which to launch the parameter group.

Valid values are:

See AWS Regions.

db_instance_class

Required.

The size of the database instance.

Valid values are:

See the AWS documentation for the list of sizes.

availability_zone

Optional.

The availability zone in which to place the instance.

Valid values are:

See AWS Regions and Availability Zones.

engine

Required.

The type of database to use. Current options can be found using the 'rds-describe-db-engine-versions' command from the AWS CLI.

This parameter is set at creation only; it is not affected by updates.

engine_version

The version of the database to use. Current options can be found using the 'rds-describe-db-engine-versions' command from the AWS CLI.

This parameter is set at creation only; it is not affected by updates.

allocated_storage

Required.

The size of the database in gigabytes. Note that minimum size constraints exist, which vary depending on the database engine selected.

This parameter is set at creation only; it is not affected by updates.

license_model

The nature of the license for commercial database products. Currently supported values are license-included, bring-your-own-license or general-public-license.

This parameter is set at creation only; it is not affected by updates.

storage_type

The type of storage to back the database with. Currently supported values are standard, gp2 or io1.

This parameter is set at creation only; it is not affected by updates.

iops

The number of provisioned IOPS (input/output operations per second) to be initially allocated for the instance.

This parameter is set at creation only; it is not affected by updates.

master_username

The name of the master user for the database instance.

This parameter is set at creation only; it is not affected by updates.

master_user_password

The password for the master user.

This parameter is set at creation only; it is not affected by updates.

multi_az

Boolean. Required if you intend to run the instance across multiple availability zones.

This parameter is set at creation only; it is not affected by updates.

db_subnet

The name of an existing DB Subnet, for launching RDS instances in VPC.

This parameter is set at creation only; it is not affected by updates.

db_security_groups

Names of the database security groups to associate with the instance.

This parameter is set at creation only; it is not affected by updates.

vpc_security_groups

Names of the VPC security groups to associate with the RDS instance. Also accepts security group IDs for backwards-compatibility.

endpoint

Read-only.

The DNS address of the database.

port

Read-only.

The port that the database is listening on.

skip_final_snapshot

Determines whether a final DB snapshot is created before the DB instance is deleted.

Default value: false.

db_parameter_group

The name of an associated DB parameter group.

Valid values are: A string.

This parameter is set at creation only; it is not affected by updates.

restore_snapshot

Specify the snapshot name to optionally trigger creating the RDS DB from a snapshot.

final_db_snapshot_identifier

The name of the snapshot created when the instance is terminated. Note that skip_final_snapshot must be set to false.

backup_retention_period

The number of days to retain backups.

Default value: '30 days'.

rds_tags

Optional.

The tags for the instance.

Accepts a key => value hash of tags.

Type: route53

The route53 types set up various types of Route53 records:

  • route53_a_record: Sets up a Route53 DNS record.

  • route53_aaaa_record: Sets up a Route53 DNS AAAA record.

  • route53_cname_record: Sets up a Route53 CNAME record.

  • route53_mx_record: Sets up a Route53 MX record.

  • route53_ns_record: Sets up a Route53 DNS record.

  • route53_ptr_record: Sets up a Route53 PTR record.

  • route53_spf_record: Sets up a Route53 SPF record.

  • route53_srv_record: Sets up a Route53 SRV record.

  • route53_txt_record: Sets up a Route53 TXT record.

  • route53_zone: Sets up a Route53 DNS zone.

All Route53 record types use the same parameters:

zone

Required.

The zone associated with this record.

name

Required.

The name of DNS record.

ttl

Optional.

The time to live for the record.

Accepts an integer.

values

Required.

When not using alias_target. The values of the record.

Accepts an array.

Conflicts with alias_target.

name

Required.

The name of DNS zone group. This is the value of the AWS Name tag.

alias_target

Required.

When not using values the name of the alias resource to target.

Conflicts with values.

alias_target_zone

Required.

When using alias_target the ID of the zone in which the alias_target resides.

Type: route53_zone

name

Required.

The name of DNS zone. This is the value of the AWS Name tag. Trailing dot is optional.

id

Read-only.

The AWS-generated alphanumeric ID of the zone, excluding the leading "/hostedzone/".

is_private

Optional.

True if the zone is private. Private zones require at least one associated VPC. False if the zone is public (default). Set at creation and cannot be changed.

record_count

Read-only.

The AWS-reported number of records in the zone. Includes NS and SOA records, so new zones start with two records.

comment

Optional.

The comment on the zone.

tags

Optional.

The tags for the zone.

Accepts a key => value hash of tags. Excludes 'Name' tag.

vpcs

Conditional.

For private zones, an array of at least one VPC. Each VPC is a hash with the following keys:

  • regionRequired Region the VPC is in.
  • vpcRequired Name of the VPC. Puppet will display the VPC ID if it has no name, but cannot manage VPC associations by ID; they must be named.

For public zones, validated but not used.

Type: s3_bucket

name

Required.

The name of the bucket to managed.

policy

A JSON parsable string of the policy to apply to the bucket.

Type: sqs_queue

name

Required.

The name of the SQS queue.

region

Required.

The region in which to create the SQS Queue.

Valid values are:

See AWS Regions.

delay_seconds

Optional.

The time in seconds that the delivery of all messages in the queue will be delayed.

Default value: 0.

message_retention_period

Optional.

The number of seconds Amazon SQS retains a message.

Default value: 345600.

maximum_message_size

Optional.

The limit of how many bytes a message can contain before Amazon SQS rejects it.

visibility_timeout

Optional.

The number of seconds during which Amazon SQS prevents other consuming components from receiving and processing a message.

Default value: 30.

Limitations

This module requires Ruby 1.9 or later and is only tested on Puppet versions 3.4 and later.

At the moment this module only supports a few of the resources in the AWS API. These resources also exist a bit outside the normal host level resources like 'package', 'file', 'user', etc.

We're really interested to see how people use these new resources, and what else you would like to be able to do with the module.

Note that this module also requires at least Ruby 1.9 and is only tested on Puppet versions from 3.4.