example aws playbook

Signed-off-by: David Chung <[email protected]>

examples/playbooks/aws/README.md

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+Example Playbook for AWS
+========================
+
+This playbook contains example of working with AWS.  There are commands for
+starting up infrakit (which assumes you have used AWS CLI on your local computer and
+the `.aws/credentials` file exists) and commands for spinning up an on-demand or
+spot instance configured with Docker, Git and Go compiler.
+
+## Adding this playbook
+
+Adding files locally:
+
+```
+infrakit playbook add aws file://$(pwd)/index.yml
+```
+
+Adding the playbook from Github:
+
+```
+infrakit playbook add aws https://raw.githubusercontent.com/docker/infrakit/master/examples/playbooks/aws/index.yml
+```

examples/playbooks/aws/index.yml

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+
+# Start infrakit
+start : start.sh
+
+# Create a single instance
+ondemand : provision-instance.yml
+
+# Create a spot instance
+spot : provision-spot-instance.yml

examples/playbooks/aws/provision-instance.yml

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+{{/* Input to create instance using the AWS instance plugin */}}
+{{/* =% instanceProvision `aws/ec2-instance` %= */}}
+
+{{ $user := flag "user" "string" "username" | prompt "Please enter your user name:" "string" (env "USER")}}
+{{ $project := flag "project" "string" "project" | prompt "Project?" "string" "myproject" }}
+{{ $imageId := flag "image-id" "string" "Image ID" | prompt "AMI?" "string" "ami-df8406b0" }}
+{{ $instanceType := flag "instance-type" "string" "instance type" | prompt "Instance type?" "string" "t2.micro" }}
+{{ $privateIp := flag "private-ip" "string" "Private IP" | prompt "Private IP address (IPv4)?" "string" "172.31.20.100" }}
+
+
+{{ $keyName := flag "key" "string" "ssh key name" | prompt "SSH key?" "string" "infrakit"}}
+{{ $az := flag "az" "string" "availability zone" | prompt "Availability zone?" "string" "eu-central-1b"}}
+{{ $subnetId := flag "subnet" "string" "subnet id" | prompt "Subnet ID?" "string" "subnet-11b8376a" }}
+{{ $securityGroupId := flag "security-group-id" "string" "security group id" | prompt "Security group ID?" "string" "sg-975500fe" }}
+
+Tags:
+  infrakit.scope: {{ $project }}
+  infrakit.created: {{ now | htmlDate }}
+  infrakit.user: {{ $user }}
+
+Init: |
+  #!/bin/bash
+  sudo add-apt-repository ppa:gophers/archive
+  sudo apt-get update -y
+  sudo apt-get install -y wget curl git golang-1.9-go
+  wget -qO- https://get.docker.com | sh
+  ln -s /usr/lib/go-1.9/bin/go /usr/local/bin/go
+
+Properties:
+  RunInstancesInput:
+    BlockDeviceMappings: null
+    DisableApiTermination: null
+    EbsOptimized: null
+    IamInstanceProfile: null
+    ImageId: {{ $imageId }}
+    InstanceInitiatedShutdownBehavior: null
+    InstanceType: {{ $instanceType }}
+    KeyName: {{ $keyName }}
+    NetworkInterfaces:
+    - AssociatePublicIpAddress: true
+      PrivateIpAddress: {{ $privateIp }}
+      DeleteOnTermination: true
+      DeviceIndex: 0
+      Groups:
+      - {{ $securityGroupId }}
+      NetworkInterfaceId: null
+      SubnetId: {{ $subnetId }}
+    Placement:
+      Affinity: null
+      AvailabilityZone: {{ $az }}
+      Tenancy: null
+    RamdiskId: null
+    SubnetId: null
+    UserData: null
+  Tags:
+    infrakit.user: {{ $user }}

examples/playbooks/aws/provision-spot-instance.yml

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+{{/* Input to create a spot instance using the AWS instance plugin */}}
+{{/* =% instanceProvision `aws/ec2-spot-instance` %= */}}
+
+{{ $user := flag "user" "string" "username" | prompt "Please enter your user name:" "string" (env "USER")}}
+{{ $project := flag "project" "string" "project" | prompt "Project?" "string" "myproject" }}
+{{ $imageId := flag "image-id" "string" "Image ID" | prompt "AMI?" "string" "ami-df8406b0" }}
+{{ $instanceType := flag "instance-type" "string" "instance type" | prompt "Instance type?" "string" "t2.micro" }}
+{{ $privateIp := flag "private-ip" "string" "Private IP" | prompt "Private IP address (IPv4)?" "string" "172.31.20.100" }}
+{{ $spotPrice := flag "spot-price" "string" "Spot price" | prompt "Spot price?" "string" "0.03" }}
+
+{{ $keyName := flag "key" "string" "ssh key name" | prompt "SSH key?" "string" "infrakit"}}
+{{ $az := flag "az" "string" "availability zone" | prompt "Availability zone?" "string" "eu-central-1b"}}
+{{ $subnetId := flag "subnet" "string" "subnet id" | prompt "Subnet ID?" "string" "subnet-11b8376a" }}
+{{ $securityGroupId := flag "security-group-id" "string" "security group id" | prompt "Security group ID?" "string" "sg-975500fe" }}
+
+Tags:
+  infrakit.scope: {{ $project }}
+  infrakit.created: {{ now | htmlDate }}
+  infrakit.user: {{ $user }}
+
+Init: |
+  #!/bin/bash
+  sudo add-apt-repository ppa:gophers/archive
+  sudo apt-get update -y
+  sudo apt-get install -y wget curl git golang-1.9-go
+  wget -qO- https://get.docker.com | sh
+  ln -s /usr/lib/go-1.9/bin/go /usr/local/bin/go
+
+Properties:
+  RequestSpotInstancesInput:
+    LaunchSpecification:
+      ImageId: {{ $imageId }}
+      InstanceType: {{ $instanceType }}
+      KeyName: infrakit
+      NetworkInterfaces:
+      - AssociatePublicIpAddress: true
+        DeleteOnTermination: true
+        DeviceIndex: 0
+        Groups:
+        - {{ $securityGroupId }}
+        NetworkInterfaceId: null
+        PrivateIpAddress: {{ $privateIp  }}
+        PrivateIpAddresses: null
+        SecondaryPrivateIpAddressCount: null
+        SubnetId: {{ $subnetId }}
+      Placement:
+        AvailabilityZone: {{ $az }}
+    SpotPrice: "{{ $spotPrice }}"
+    Type: one-time

examples/playbooks/aws/start.sh

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+{{/* =% sh %= */}}
+
+{{ $profile := flag "aws-cred-profile" "string" "Profile name" | prompt "Profile for your .aws/credentials?" "string" "default" }}
+{{ $region := flag "region" "string" "aws region" | prompt "Region?" "string" "eu-central-1"}}
+{{ $project := flag "project" "string" "project name" | prompt "Project?" "string" "myproject" }}
+
+echo "Starting infrakit with aws plugin..."
+
+{{/* Pick a credential from the local user's ~/.aws folder.  You should have this if you use awscli. */}}
+{{ $creds := (source (cat "file://" (env "HOME") "/.aws/credentials" | nospace) | iniDecode | k $profile ) }}
+FOUND="{{ not (empty $creds) }}"
+
+if [ $FOUND = "false" ]; then
+  echo "no credentials found. bye"
+  exit 1
+fi
+
+{{ echo "Found your credential for profile" $profile }}
+
+AWS_ACCESS_KEY_ID={{ $creds.aws_access_key_id }} \
+AWS_SECRET_ACCESS_KEY={{ $creds.aws_secret_access_key }} \
+INFRAKIT_AWS_REGION={{ $region }} \
+INFRAKIT_AWS_STACK_NAME={{ $project }} \
+INFRAKIT_AWS_NAMESPACE_TAGS="infrakit.scope={{ $project }}" \
+INFRAKIT_AWS_MONITOR_POLL_INTERVAL=5s \
+infrakit plugin start aws