Cloud核心配置¶

Scaleway¶

To use Salt Cloud with Scaleway, you need to get an access key and an API token. API tokens are unique identifiers associated with your Scaleway account. To retrieve your access key and API token, log-in to the Scaleway control panel, open the pull-down menu on your account name and click on "My Credentials" link.

If you do not have API token you can create one by clicking the "Create New Token" button on the right corner.

my-scaleway-config:
  access_key: 15cf404d-4560-41b1-9a0c-21c3d5c4ff1f
  token: a7347ec8-5de1-4024-a5e3-24b77d1ba91d
  driver: scaleway

Rackspace¶

Rackspace cloud requires two configuration options; a user and an apikey:

my-rackspace-config:
  user: example_user
  apikey: 123984bjjas87034
  driver: rackspace

Amazon AWS¶

A number of configuration options are required for Amazon AWS including id, key, keyname, securitygroup, and private_key:

my-aws-quick-start:
  id: HJGRYCILJLKJYG
  key: 'kdjgfsgm;woormgl/aserigjksjdhasdfgn'
  keyname: test
  securitygroup: quick-start
  private_key: /root/test.pem
  driver: ec2

my-aws-default:
  id: HJGRYCILJLKJYG
  key: 'kdjgfsgm;woormgl/aserigjksjdhasdfgn'
  keyname: test
  securitygroup: default
  private_key: /root/test.pem
  driver: ec2

Linode¶

Linode requires a single API key, but the default root password also needs to be set:

my-linode-config:
  apikey: asldkgfakl;sdfjsjaslfjaklsdjf;askldjfaaklsjdfhasldsadfghdkf
  password: F00barbaz
  ssh_pubkey: ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKHEOLLbeXgaqRQT9NBAopVz366SdYc0KKX33vAnq+2R user@host
  ssh_key_file: ~/.ssh/id_ed25519
  driver: linode

The password needs to be 8 characters and contain lowercase, uppercase, and numbers.

Joyent Cloud¶

The Joyent cloud requires three configuration parameters: The username and password that are used to log into the Joyent system, as well as the location of the private SSH key associated with the Joyent account. The SSH key is needed to send the provisioning commands up to the freshly created virtual machine.

my-joyent-config:
  user: fred
  password: saltybacon
  private_key: /root/joyent.pem
  driver: joyent

GoGrid¶

To use Salt Cloud with GoGrid, log into the GoGrid web interface and create an API key. Do this by clicking on "My Account" and then going to the API Keys tab.

The apikey and the sharedsecret configuration parameters need to be set in the configuration file to enable interfacing with GoGrid:

my-gogrid-config:
  apikey: asdff7896asdh789
  sharedsecret: saltybacon
  driver: gogrid

OpenStack¶

OpenStack configuration differs between providers, and at the moment several options need to be specified. This module has been officially tested against the HP and the Rackspace implementations, and some examples are provided for both.

# For HP
my-openstack-hp-config:
  identity_url:
  'https://region-a.geo-1.identity.hpcloudsvc.com:35357/v2.0/'
  compute_name: Compute
  compute_region: 'az-1.region-a.geo-1'
  tenant: myuser-tenant1
  user: myuser
  ssh_key_name: mykey
  ssh_key_file: '/etc/salt/hpcloud/mykey.pem'
  password: mypass
  driver: openstack

# For Rackspace
my-openstack-rackspace-config:
  identity_url: 'https://identity.api.rackspacecloud.com/v2.0/tokens'
  compute_name: cloudServersOpenStack
  protocol: ipv4
  compute_region: DFW
  protocol: ipv4
  user: myuser
  tenant: 5555555
  password: mypass
  driver: openstack

If you have an API key for your provider, it may be specified instead of a password:

my-openstack-hp-config:
  apikey: 901d3f579h23c8v73q9

my-openstack-rackspace-config:
  apikey: 901d3f579h23c8v73q9

You will certainly need to configure the user, tenant, and either password or apikey.

If your OpenStack instances only have private IP addresses and a CIDR range of private addresses are not reachable from the salt-master, you may set your preference to have Salt ignore it:

my-openstack-config:
  ignore_cidr: 192.168.0.0/16

For in-house OpenStack Essex installation, libcloud needs the service_type :

my-openstack-config:
  identity_url: 'http://control.openstack.example.org:5000/v2.0/'
  compute_name : Compute Service
  service_type : compute

DigitalOcean¶

Using Salt for DigitalOcean requires a client_key and an api_key. These can be found in the DigitalOcean web interface, in the "My Settings" section, under the API Access tab.

my-digitalocean-config:
  driver: digital_ocean
  personal_access_token: xxx
  location: New York 1

Parallels¶

Using Salt with Parallels requires a user, password and URL. These can be obtained from your cloud provider.

my-parallels-config:
  user: myuser
  password: xyzzy
  url: https://api.cloud.xmission.com:4465/paci/v1.0/
  driver: parallels

Proxmox¶

Using Salt with Proxmox requires a user, password, and URL. These can be obtained from your cloud host. Both PAM and PVE users can be used.

my-proxmox-config:
  driver: proxmox
  user: saltcloud@pve
  password: xyzzy
  url: your.proxmox.host

LXC¶

The lxc driver uses saltify to install salt and attach the lxc container as a new lxc minion. As soon as we can, we manage baremetal operation over SSH. You can also destroy those containers via this driver.

devhost10-lxc:
  target: devhost10
  driver: lxc

And in the map file:

devhost10-lxc:
  provider: devhost10-lxc
  from_container: ubuntu
  backing: lvm
  sudo: True
  size: 3g
  ip: 10.0.3.9
  minion:
    master: 10.5.0.1
    master_port: 4506
  lxc_conf:
    - lxc.utsname: superlxc

Saltify¶

The Saltify driver is a new, experimental driver designed to install Salt on a remote machine, virtual or bare metal, using SSH. This driver is useful for provisioning machines which are already installed, but not Salted. For more information about using this driver and for configuration examples, please see the Gettting Started with Saltify documentation.

Extending Profiles¶

Some example usage on how to use extends with profiles. Consider /etc/salt/salt/cloud.profiles containing:

development-instances:
  provider: my-ec2-config
  size: t1.micro
  ssh_username: ec2_user
  securitygroup:
    - default
  deploy: False

Amazon-Linux-AMI-2012.09-64bit:
  image: ami-54cf5c3d
  extends: development-instances

Fedora-17:
  image: ami-08d97e61
  extends: development-instances

CentOS-5:
  provider: my-aws-config
  image: ami-09b61d60
  extends: development-instances

The above configuration, once parsed would generate the following profiles data:

[{'deploy': False,
  'image': 'ami-08d97e61',
  'profile': 'Fedora-17',
  'provider': 'my-ec2-config',
  'securitygroup': ['default'],
  'size': 't1.micro',
  'ssh_username': 'ec2_user'},
 {'deploy': False,
  'image': 'ami-09b61d60',
  'profile': 'CentOS-5',
  'provider': 'my-aws-config',
  'securitygroup': ['default'],
  'size': 't1.micro',
  'ssh_username': 'ec2_user'},
 {'deploy': False,
  'image': 'ami-54cf5c3d',
  'profile': 'Amazon-Linux-AMI-2012.09-64bit',
  'provider': 'my-ec2-config',
  'securitygroup': ['default'],
  'size': 't1.micro',
  'ssh_username': 'ec2_user'},
 {'deploy': False,
  'profile': 'development-instances',
  'provider': 'my-ec2-config',
  'securitygroup': ['default'],
  'size': 't1.micro',
  'ssh_username': 'ec2_user'}]

Pretty cool right?

Extending Providers¶

Some example usage on how to use extends within the cloud providers configuration. Consider /etc/salt/salt/cloud.providers containing:

my-develop-envs:
  - id: HJGRYCILJLKJYG
    key: 'kdjgfsgm;woormgl/aserigjksjdhasdfgn'
    keyname: test
    securitygroup: quick-start
    private_key: /root/test.pem
    location: ap-southeast-1
    availability_zone: ap-southeast-1b
    driver: ec2

  - user: myuser@mycorp.com
    password: mypass
    ssh_key_name: mykey
    ssh_key_file: '/etc/salt/ibm/mykey.pem'
    location: Raleigh
    driver: ibmsce


my-productions-envs:
  - extends: my-develop-envs:ibmsce
    user: my-production-user@mycorp.com
    location: us-east-1
    availability_zone: us-east-1

The above configuration, once parsed would generate the following providers data:

'providers': {
    'my-develop-envs': [
        {'availability_zone': 'ap-southeast-1b',
         'id': 'HJGRYCILJLKJYG',
         'key': 'kdjgfsgm;woormgl/aserigjksjdhasdfgn',
         'keyname': 'test',
         'location': 'ap-southeast-1',
         'private_key': '/root/test.pem',
         'driver': 'aws',
         'securitygroup': 'quick-start'
        },
        {'location': 'Raleigh',
         'password': 'mypass',
         'driver': 'ibmsce',
         'ssh_key_file': '/etc/salt/ibm/mykey.pem',
         'ssh_key_name': 'mykey',
         'user': 'myuser@mycorp.com'
        }
    ],
    'my-productions-envs': [
        {'availability_zone': 'us-east-1',
         'location': 'us-east-1',
         'password': 'mypass',
         'driver': 'ibmsce',
         'ssh_key_file': '/etc/salt/ibm/mykey.pem',
         'ssh_key_name': 'mykey',
         'user': 'my-production-user@mycorp.com'
        }
    ]
}