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README.rdoc

DESCRIPTION:

BOSH Deployer is used to deploy a “micro BOSH”. The micro BOSH instance can be used standalone or to deploy additional BOSH instances.

Installing the bosh deployer includes an installation of the BOSH cli and a deployer cli plugin called 'micro'.

It is recommend that you install into an empty gemset (or similar).

REQUIREMENTS:

% apt-get -y install libsqlite3-dev genisoimage

% cd bosh/deployer && rake install

CONFIGURATION:

For a minimal configuration example, see: deployer/spec/assets/test-bootstrap-config.yml

Note that 'disk_path' is 'BOSH_Deployer' rather than 'BOSH_Disks'.

A datastore folder other than 'BOSH_Disks' is required if your vCenter hosts other directors.

The disk_path folder needs to be created manually.

Your configuration must live inside a 'deployments' directory and follow the convention of having a $name subdir containing micro_bosh.yml, where $name is your deployment name. For example:

% find deployments -name micro_bosh.yml
deployments/vcs01/micro_bosh.yml
deployments/dev32/micro_bosh.yml
deployments/dev33/micro_bosh.yml

The 'bosh micro' commands must also be run within the deployments directory.

Deployment state is persisted to deployments/bosh-deployments.yml

USAGE:

First, be sure to read the CONFIGURATION section and cd into your deployments/ directory.

help

The bosh micro plugin help is display after the standard bosh command usage:

% bosh help
...
Micro
  micro deployment [<name>] Choose micro deployment to work with
  micro status              Display micro BOSH deployment status
  micro deployments         Show the list of deployments
  micro deploy <stemcell>   Deploy a micro BOSH instance to the currently
                            selected deployment
                            --update   update existing instance
  micro delete              Delete micro BOSH instance (including
                            persistent disk)
  micro agent <args>        Send agent messages
  micro apply <spec>        Apply spec

deployment

Set the micro bosh deployment to work with:

% bosh micro deployment dev33
Deployment set to '/var/vcap/deployments/dev33/micro_bosh.yml'

deploy

Deploy a new micro BOSH instance and create a new persistent disk.

% bosh micro deploy ~/cf/stemcells/micro-bosh-stemcell-0.4.2.tgz

deploy –update

Update an existing micro BOSH instance. The existing persistent disk will be attached to the new VM.

% bosh micro deploy ~/cf/stemcells/micro-bosh-stemcell-0.4.5.tgz --update

delete

The delete command will delete the VM, stemcell and persistent disk.

Example:

% bosh micro delete

status

The status command will show the persisted state for a given micro bosh instance.

% bosh micro status
Stemcell CID   sc-f2430bf9-666d-4034-9028-abf9040f0edf
Stemcell name  micro-bosh-stemcell-0.4.5
VM CID         vm-9cc859a4-2d51-43ca-8dd5-220425518fd8
Disk CID       1
Deployment     /var/vcap/deployments/dev33/micro_bosh.yml
Target         micro (http://172.23.194.100:25555) Ver: 0.3.12 (00000000)

deployments

Show the list of deployments, this is just a table view of deployments/bosh-deployments.yml.

% bosh micro deployments

apply

The micro-bosh-stemcell includes an embedded apply_spec.yml. This command can be used to apply a different spec to an existing instance. The apply_spec.yml properties are merged with your deployment's network.ip and cloud.properties.vcenters properties.

% bosh micro apply apply_spec.yml

agent

The cli can send agent messages over HTTP.

Example:

% bosh micro agent ping
"pong"

BOSH:

Once your micro BOSH instance is deployed, you can target its director:

$ bosh micro status
...
Target         micro (http://172.23.194.100:25555) Ver: 0.3.12 (00000000)

$ bosh target http://172.23.194.100:25555
Target set to 'micro (http://172.23.194.100:25555) Ver: 0.3.12 (00000000)'

$ bosh status
Updating director data... done

Target         micro (http://172.23.194.100:25555) Ver: 0.3.12 (00000000)
UUID           b599c640-7351-4717-b23c-532bb35593f0
User           admin
Deployment     not set

You can use micro BOSH as-is or to deploy new BOSH instances using micro BOSH: github.com/vmware-ac/bosh-release

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