Christian Berendt 1d9bee5a6f Make external networks workable

Change-Id: I363b23321631b351221e363b4d21da8fadde5cab

2015-07-31 10:13:43 +02:00

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Configuration

Copy the sample configuration file config.yaml.sample to config.yaml and adjust the file accordingly.

Base box

In theory (not tested) it is possible to use RHEL or Fedora instead of CentOS. By default the box boxcutter/centos71 will be used.

box:
  name: boxcutter/centos71

To change the used base box modify the value of name. A list of public available boxes is available on Atlas.

Depending on the used base box you have to set the used storage controller (SATA Controller by default). The storage controller of the used base box must support at least three ports.

box:
  name: boxcutter/centos71
  storage_controller: 'SATA Controller'

Networking

Networks

network:
  dns1: 208.67.222.222
  dns2: 208.67.220.220
  internal:
    network: 192.168.200.0/24
  external:
    start: 10.100.50.100
    end: 10.100.50.200
    network: 10.100.50.0/16
    bridge: tap0
    netmask: 255.255.0.0
    broadcast: 10.100.255.255

Addresses

address:
  controller: 10.100.50.10
  network: 10.100.50.30
  storage: 10.100.50.40
  compute:
  - 10.100.50.20
  - 10.100.50.21

To increase the number of compute nodes add more addresses to the compute list.

L2 agent

network:
  agent: openvswitch

Tenant networks

network:
  type: gre

Clock synchronization (NTP)

Accurate clocks on every node are very important. Default is the the usage of the NTP Pool Project.

ntp:
- 0.pool.ntp.org
- 1.pool.ntp.org
- 2.pool.ntp.org
- 3.pool.ntp.org

Resources

Default resources defined in ~/.vagrant.d/Vagrantfile or the Vagrantfile provided by the base box will be overwritten. Resources assigned to the controller node will be multiplied by two and additional block storage devices will be attached to the controller and NFS nodes.

resources:
  memory: 4096
  vcpus: 2
  storage: 65536

Development version

To use the development version (master) of Packstack set development: true.

Debug mode

To enable the debug mode for the deployed services set debug: true.

Storage backend

At the moment NFS is the only supported storage backend. Support for Ceph will be added in the future (at the moment Ceph is not supported as a storage backend in Packstack).

Timezone

At the moment it is not possible to configure the timezone with Packstack.

Caching / Proxying

To speed up the provisioning the Vagrant plugin vagrant-proxyconf configures a HTTP proxy to be used by yum.

$ vagrant plugin install vagrant-proxyconf

When the plugin is installed caching/proxying is not enabled by default. To enable caching/proxying proxy has to point to an existing HTTP proxy server.

proxy: http://proxy.company.site:3128

Components

It is possible to enable or disable the components ceilometer, cinder, heat, horizon, ironic, nagios, sahara, swift, tempest, and trove.

For example to disable the component heat set heat to false.

For example to enable the component trove set trove to true.

components:
  ceilometer: true
  cinder: true
  heat: true
  horizon: true
  ironic: false
  nagios: true
  sahara: false
  swift: true
  tempest: false
  trove: false

Passwords and tokens

For simplification packstack-vagrant uses the same secret for all used passwords and tokens. By default this secret is password. To change the secret change the value of the parameter secret.

secret: password

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