Chapter 255. OpenStack Nova Component

Available as of Camel version 2.19

The openstack-nova component allows messages to be sent to an OpenStack compute services.

255.1. Dependencies

Maven users will need to add the following dependency to their pom.xml.

pom.xml

<dependency>
    <groupId>org.apache.camel</groupId>
    <artifactId>camel-openstack</artifactId>
    <version>${camel-version}</version>
</dependency>

where ${camel-version} must be replaced by the actual version of Camel.

255.2. URI Format

openstack-nova://hosturl[?options]

You can append query options to the URI in the following format ?options=value&option2=value&…

255.3. URI Options

The OpenStack Nova component has no options.

The OpenStack Nova endpoint is configured using URI syntax:

openstack-nova:host

with the following path and query parameters:

255.3.1. Path Parameters (1 parameters):

Name	Description	Default	Type
host	Required OpenStack host url		String

255.3.2. Query Parameters (9 parameters):

Name	Description	Default	Type
apiVersion (producer)	OpenStack API version	V3	String
config (producer)	OpenStack configuration		Config
domain (producer)	Authentication domain	default	String
operation (producer)	The operation to do		String
password (producer)	Required OpenStack password		String
project (producer)	Required The project ID		String
subsystem (producer)	Required OpenStack Nova subsystem		String
username (producer)	Required OpenStack username		String
synchronous (advanced)	Sets whether synchronous processing should be strictly used, or Camel is allowed to use asynchronous processing (if supported).	false	boolean

255.4. Spring Boot Auto-Configuration

The component supports 2 options, which are listed below.

Name	Description	Default	Type
camel.component.openstack-nova.enabled	Enable openstack-nova component	true	Boolean
camel.component.openstack-nova.resolve-property-placeholders	Whether the component should resolve property placeholders on itself when starting. Only properties which are of String type can use property placeholders.	true	Boolean

255.5. Usage

You can use following settings for each subsystem:

255.6. flavors

255.6.1. Operations you can perform with the Flavor producer

Operation	Description
`create`	Create new flavor.
`get`	Get the flavor.
`getAll`	Get all flavors.
`delete`	Delete the flavor.

255.6.2. Message headers evaluated by the Flavor producer

Header	Type	Description
`operation`	`String`	The operation to perform.
`ID`	`String`	ID of the flavor.
`name`	`String`	The flavor name.
`VCPU`	`Integer`	The number of flavor VCPU.
`ram`	`Integer`	Size of RAM.
`disk`	`Integer`	Size of disk.
`swap`	`Integer`	Size of swap.
`rxtxFactor`	`Integer`	Rxtx Factor.

If you need more precise flavor settings you can create new object of the type org.openstack4j.model.compute.Flavor and send in the message body.

255.7. servers

255.7.1. Operations you can perform with the Server producer

Operation	Description
`create`	Create new server.
`createSnapshot`	Create snapshot of the server.
`get`	Get the server.
`getAll`	Get all servers.
`delete`	Delete the server.
`action`	Perform an action on the server.

255.7.2. Message headers evaluated by the Server producer

Header	Type	Description
`operation`	`String`	The operation to perform.
`ID`	`String`	ID of the server.
`name`	`String`	The server name.
`ImageId`	`String`	The Image ID.
`FlavorId`	`String`	The ID of flavor which will be used.
`KeypairName`	`String`	The Keypair name.
`NetworkId`	`String`	The network ID.
`AdminPassword`	`String`	Admin password of the new server.
`action`	`org.openstack4j.model.compute.Action`	An action to perform.

If you need more precise server settings you can create new object of the type org.openstack4j.model.compute.ServerCreate and send in the message body.

255.8. keypairs

255.8.1. Operations you can perform with the Keypair producer

Operation	Description
`create`	Create new keypair.
`get`	Get the keypair.
`getAll`	Get all keypairs.
`delete`	Delete the keypair.

255.8.2. Message headers evaluated by the Keypair producer

Header	Type	Description
`operation`	`String`	The operation to perform.
`name`	`String`	The keypair name.

255.9. See Also

Configuring Camel
Component
Endpoint
Getting Started
openstack Component