Adding multi-node DevStack template for Ubuntu
Adding a template that deploys a multi-node OpenStack installation using DevStack. This template has been tested on Ubuntu and may work as-is on Debian too. Note that the security group resources require to use Neutron and Havana Heat. Change-Id: Ibdf4fe7407913f75b2253b09639554c013d31c01
This commit is contained in:
Simon Pasquier
parent
7cbe610b26
commit
0401f6f2bd
450
cfn/deb/MultiNode_DevStack.yaml
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450
cfn/deb/MultiNode_DevStack.yaml
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HeatTemplateFormatVersion: '2012-12-12'
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Description: "Setup a multi-node OpenStack installation using DevStack. By
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default, it will start one controller node and one compute node. To start the
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services, login to each node and run: cd /opt/devstack && ./stack.sh
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Tested on Ubuntu and may work as-is on Debian too. Note also that the
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security group resources require to use Neutron and Havana Heat."
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Parameters:
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KeyName:
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Description: Name of an existing KeyPair to enable SSH access to the instances
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Type: String
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ComputeNodes:
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Default: '1'
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MinValue: '0'
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Description: Number of compute nodes
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Type: Number
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ControllerFlavor:
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Description: Instance flavor of the Controller node
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Type: String
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Default: m1.medium
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AllowedValues: [m1.tiny, m1.small, m1.medium, m1.large, m1.xlarge]
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ConstraintDescription: must be a valid instance type.
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ComputeFlavor:
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Description: Instance flavor of the Compute node(s)
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Type: String
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Default: m1.small
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AllowedValues: [m1.tiny, m1.small, m1.medium, m1.large, m1.xlarge]
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ConstraintDescription: must be a valid instance type.
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LinuxDistribution:
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Default: precise
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Description: Distribution of choice
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Type: String
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AllowedValues: [precise, quantal, raring, saucy]
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AdminPassword:
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Default: password
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Description: Password for the OpenStack admin user
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Type: String
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Virtualization:
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Default: kvm
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Description: Virtualization technology
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Type: String
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AllowedValues: [kvm, lxc]
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Mappings:
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AWSInstanceType2Arch:
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m1.tiny: {Arch: '32'}
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m1.small: {Arch: '32'}
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m1.medium: {Arch: '64'}
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m1.large: {Arch: '64'}
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m1.xlarge: {Arch: '64'}
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DistroArch2AMI:
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precise: {'32': precise-server-cloudimg-i386, '64': precise-server-cloudimg-amd64}
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quantal: {'32': quantal-server-cloudimg-i386, '64': quantal-server-cloudimg-amd64}
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raring: {'32': raring-server-cloudimg-i386, '64': raring-server-cloudimg-amd64}
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saucy: {'32': saucy-server-cloudimg-i386, '64': saucy-server-cloudimg-amd64}
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Resources:
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IPAddress: {Type: 'AWS::EC2::EIP'}
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IPAssoc:
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Type: AWS::EC2::EIPAssociation
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Properties:
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InstanceId: {Ref: OsController}
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EIP: {Ref: IPAddress}
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CfnUser:
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Type: AWS::IAM::User
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CfnUserKey:
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Type: AWS::IAM::AccessKey
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Properties:
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UserName: {Ref: CfnUser}
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OsControllerWaitHandle:
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Type: AWS::CloudFormation::WaitConditionHandle
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OsControllerWaitCondition:
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Type: AWS::CloudFormation::WaitCondition
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DependsOn: OsController
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Properties:
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Handle: {Ref: OsControllerWaitHandle}
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Count: '1'
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Timeout: '600'
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OsComputeSecurityGroup:
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Type: AWS::EC2::SecurityGroup
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Properties:
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GroupDescription: Enable SSH access
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VpcId: abcd
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SecurityGroupIngress:
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- {CidrIp: 0.0.0.0/0, FromPort: '-1', IpProtocol: icmp, ToPort: '-1'}
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- {CidrIp: 0.0.0.0/0, FromPort: '22', IpProtocol: tcp, ToPort: '22'}
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OsControllerSecurityGroup:
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Type: AWS::EC2::SecurityGroup
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Properties:
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GroupDescription: Enable HTTP access via port 80 plus SSH access
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VpcId: abcd
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SecurityGroupIngress:
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- {CidrIp: 0.0.0.0/0, FromPort: '-1', IpProtocol: icmp, ToPort: '-1'}
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- {CidrIp: 0.0.0.0/0, FromPort: '80', IpProtocol: tcp, ToPort: '80'}
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- {CidrIp: 0.0.0.0/0, FromPort: '22', IpProtocol: tcp, ToPort: '22'}
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OsDefaultSecurityGroup:
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Type: AWS::EC2::SecurityGroup
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Properties:
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GroupDescription: Enable all traffic between controller & compute nodes
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VpcId: neutron
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SecurityGroupIngress:
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- {SourceSecurityGroupId: {Ref: OsControllerSecurityGroup}}
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- {SourceSecurityGroupId: {Ref: OsComputeSecurityGroup}}
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OsComputeGroup:
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Type: OS::Heat::InstanceGroup
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Properties:
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LaunchConfigurationName: {Ref: OsComputeConfig}
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Size: {Ref: ComputeNodes}
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AvailabilityZones: {'Fn::GetAZs': ''}
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OsComputeConfig:
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Type: AWS::AutoScaling::LaunchConfiguration
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Metadata:
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AWS::CloudFormation::Init:
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config:
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packages: {}
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services: {}
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files:
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# Create a YAML reference that will be used by other resources (eg OsController)
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/etc/cfn/cfn-credentials: &cfn-credentials-file
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content:
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Fn::Join:
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- ''
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- - AWSAccessKeyId=
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- {Ref : CfnUserKey}
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- '
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'
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- AWSSecretKey=
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- 'Fn::GetAtt': [CfnUserKey, SecretAccessKey]
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- '
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'
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mode: "00400"
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owner: root
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group: root
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Properties:
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ImageId:
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Fn::FindInMap:
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- DistroArch2AMI
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- {Ref: LinuxDistribution}
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- Fn::FindInMap:
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- AWSInstanceType2Arch
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- {Ref: ComputeFlavor}
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- Arch
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InstanceType: {Ref: ComputeFlavor}
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KeyName: {Ref: KeyName}
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SecurityGroups:
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- {Ref: OsComputeSecurityGroup}
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- {Ref: OsDefaultSecurityGroup}
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UserData:
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Fn::Base64:
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Fn::Join:
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- ''
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- - '#!/bin/bash -ve
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'
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- 'cd /opt
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'
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- 'apt-get update; apt-get install -y git python-setuptools;
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'
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- '# Install heat cfn tools
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'
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- 'apt-get -y install python-argparse cloud-init python-psutil python-pip python-dev
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'
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- 'apt-get -y remove python-boto
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'
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- 'pip install ''boto==2.5.2'' heat-cfntools
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'
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- 'cfn-create-aws-symlinks -s /usr/local/bin/
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'
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- '/opt/aws/bin/cfn-init
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'
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- '# Download DevStack from Github
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'
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- 'git clone https://github.com/openstack-dev/devstack.git
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'
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- 'cd devstack
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'
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- '# Boostrap localrc'
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- '
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'
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- 'MY_IPV4=$(curl -s http://169.254.169.254/latest/meta-data/local-ipv4/)
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'
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- cat << EOF >> localrc
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- '
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'
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- ADMIN_PASSWORD=
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- {Ref: AdminPassword}
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- '
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'
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- 'MYSQL_PASSWORD=password
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RABBIT_PASSWORD=password
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SERVICE_PASSWORD=password
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SERVICE_TOKEN=tokentoken
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'
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- 'LOGFILE=/opt/stack/data/stack.log
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'
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- 'ENABLED_SERVICES=n-cpu,rabbit,neutron,q-agt,q-dhcp
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'
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- LIBVIRT_TYPE=
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- {Ref: Virtualization}
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- '
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'
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- 'HOST_IP=$MY_IPV4
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'
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- SERVICE_HOST=
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- Fn::GetAtt: [OsController, PrivateIp]
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- '
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'
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- 'ENABLE_TENANT_TUNNELS=True
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Q_AGENT_EXTRA_AGENT_OPTS=(tunnel_type=gre)
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Q_DHCP_EXTRA_DHCP_OPTS=(dhcp_agents_per_network='
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- {Ref: ComputeNodes}
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- ')
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Q_AGENT_EXTRA_OVS_OPTS=(tenant_network_type=gre)
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'
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- 'Q_USE_NAMESPACE=True
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Q_USE_SECGROUP=True
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'
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- 'MYSQL_HOST=\$SERVICE_HOST
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'
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- 'RABBIT_HOST=\$SERVICE_HOST
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'
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- 'Q_HOST=\$SERVICE_HOST
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'
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- 'GLANCE_HOSTPORT=\$SERVICE_HOST:9292
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'
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- 'EOF
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'
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- 'chown -R ec2-user:ec2-user /opt/devstack
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'
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OsController:
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Type: AWS::EC2::Instance
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Metadata:
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AWS::CloudFormation::Init:
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config:
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packages: {}
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services: {}
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files:
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/etc/cfn/cfn-credentials: *cfn-credentials-file
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Properties:
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ImageId:
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Fn::FindInMap:
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- DistroArch2AMI
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- {Ref: LinuxDistribution}
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- Fn::FindInMap:
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- AWSInstanceType2Arch
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- {Ref: ControllerFlavor}
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- Arch
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InstanceType: {Ref: ControllerFlavor}
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KeyName: {Ref: KeyName}
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SecurityGroups:
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- {Ref: OsControllerSecurityGroup}
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- {Ref: OsDefaultSecurityGroup}
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UserData:
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Fn::Base64:
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Fn::Join:
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- ''
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- - '#!/bin/bash -ve
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'
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- 'cd /opt
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'
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- 'apt-get update; apt-get install -y git;
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'
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- '# Install heat cfn tools
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'
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- 'apt-get -y install python-argparse cloud-init python-psutil python-pip
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'
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- 'apt-get -y remove python-boto
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'
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- 'pip install ''boto==2.5.2'' heat-cfntools
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'
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- 'cfn-create-aws-symlinks -s /usr/local/bin/
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'
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- '/opt/aws/bin/cfn-init --region '
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- {Ref: 'AWS::Region'}
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- ' -s '
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- {Ref: 'AWS::StackName'}
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- ' -r OsController --access-key '
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- {Ref: CfnUserKey}
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- ' --secret-key '
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- 'Fn::GetAtt': [CfnUserKey, SecretAccessKey]
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- '
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'
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- '# Download DevStack from Github'
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- '
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'
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- 'git clone https://github.com/openstack-dev/devstack.git
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'
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- 'cd devstack
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'
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- '# Boostrap localrc'
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- 'MY_IPV4=$(curl -s http://169.254.169.254/latest/meta-data/local-ipv4/)
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'
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- '
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'
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- cat << EOF >> localrc
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- '
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'
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- ADMIN_PASSWORD=
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- {Ref: AdminPassword}
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- '
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'
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- 'MYSQL_PASSWORD=password
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RABBIT_PASSWORD=password
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SERVICE_PASSWORD=password
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SERVICE_TOKEN=tokentoken
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'
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- 'LOGFILE=/opt/stack/data/stack.log
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'
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- 'HOST_IP=$MY_IPV4
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'
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- 'ENABLE_TENANT_TUNNELS=True
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Q_AGENT_EXTRA_AGENT_OPTS=(tunnel_type=gre)
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Q_AGENT_EXTRA_OVS_OPTS=(tenant_network_type=gre)
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Q_SRV_EXTRA_OPTS=(tenant_network_type=gre)
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'
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- 'Q_USE_NAMESPACE=True
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Q_USE_SECGROUP=True
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'
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- LIBVIRT_TYPE=
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- {Ref: Virtualization}
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- '
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'
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- 'disable_service n-net
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'
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- 'disable_service n-cpu
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'
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- 'enable_service q-svc
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'
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- 'enable_service q-agt
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'
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- 'enable_service q-l3
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'
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- 'enable_service q-meta
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'
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- 'enable_service neutron
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'
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- 'ENABLED_SERVICES+=,heat,h-api,h-api-cfn,h-api-cw,h-eng
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'
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- 'EOF
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'
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- 'chown -R ec2-user:ec2-user /opt/devstack
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'
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- "/opt/aws/bin/cfn-signal -e 0 '"
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- {Ref: OsControllerWaitHandle}
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- "'"
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Outputs:
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Horizon URL:
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Value:
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Fn::Join:
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- ''
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- - http://
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- {Ref: IPAddress}
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- /
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Description: URL for Horizon dashboard
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Horizon user:
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Value: admin
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Description: Username for Horizon dashboard
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Horizon password:
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Value: {Ref: AdminPassword}
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Description: Password for Horizon dashboard
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