heat/docs/api.md

Heat OpenStack API Reference

List Stacks

GET /v1/{tenant_id}/stacks

Parameters:

• tenant_id The unique identifier of the tenant or account

Create Stack

POST /v1/{tenant_id}/stacks

{
    "stack_name": "{stack_name}",
    "template_url": "{template_url}",
    "parameters": {
        "{key1}": "{value1}",
        "{key2}": "{value2}"
    },
    "timeout_mins": {timeout_mins}
}

Parameters:

• tenant_id The unique identifier of the tenant or account
• stack_name The name of the stack to create
• template_url The URL of the template to instantiate
• template A JSON template to instantiate - this takes precendence over the template_url if both are supplied
• keyn, valuen User-defined parameters to pass to the Template
• timeout_mins The timeout for stack creation in minutes

Result:

HTTP/1.1 201 Created
Location: http://heat.example.com:8004/v1/{tenant_id}/stacks/{stack_name}/{stack_id}

Find Stack ID

GET /v1/{tenant_id}/stacks/{stack_name}

Parameters:

• stack_name The name of the stack to look up

Result:

HTTP/1.1 302 Found
Location: http://heat.example.com:8004/v1/{tenant_id}/stacks/{stack_name}/{stack_id}

This operation also works with verbs other than GET, so you can also use it to perform PUT and DELETE operations on a current stack. Just set your client to follow redirects. Note that when redirecting, the request method should not change, as defined in RFC2626. However, in many clients the default behaviour is to change the method to GET when receiving a 302 because this behaviour is ubiquitous in web browsers.

Get Stack Data

GET /v1/{tenant_id}/stacks/{stack_name}/{stack_id}

Parameters:

• stack_name The name of the stack to look up
• stack_id The unique identifier of the stack to look up

Retrieve Stack Template

GET /v1/{tenant_id}/stacks/{stack_name}/{stack_id}/template

Parameters:

• tenant_id The unique identifier of the tenant or account
• stack_name The name of the stack to look up
• stack_id The unique identifier of the stack to look up

Update Stack

PUT /v1/{tenant_id}/stacks/{stack_name}/{stack_id}

{
    "template_url": "{template_url}",
    "parameters": {
        "{key1}": "{value1}",
        "{key2}": "{value2}"
    },
    "timeout_mins": {timeout_mins}
}

Parameters:

• tenant_id The unique identifier of the tenant or account
• stack_name The name of the stack to create
• stack_id The unique identifier of the stack to look up
• template_url The URL of the updated template
• template An updated JSON template - this takes precendence over the template_url if both are supplied
• keyn, valuen User-defined parameters to pass to the Template
• timeout_mins The timeout for stack creation in minutes

Result:

HTTP/1.1 202 Accepted

Delete Stack

DELETE /v1/{tenant_id}/stacks/{stack_name}/{stack_id}

Parameters:

• tenant_id The unique identifier of the tenant or account
• stack_name The name of the stack to create
• stack_id The unique identifier of the stack to look up

Result:

HTTP/1.1 204 No Content

Validate Template

POST /v1/{tenant_id}/validate

{
    "template_url": "{template_url}",
    "parameters": {
        "{key1}": "{value1}",
        "{key2}": "{value2}"
    }
}

Parameters:

• tenant_id The unique identifier of the tenant or account
• template_url The URL of the template to validate
• template A JSON template to validate - this takes precendence over the template_url if both are supplied.
• keyn, valuen User-defined parameters to pass to the Template

List Stack Resources

GET /v1/{tenant_id}/stacks/{stack_name}/{stack_id}/resources

Parameters:

• tenant_id The unique identifier of the tenant or account
• stack_name The name of the stack to look up
• stack_id The unique identifier of the stack to look up

Find Stack Resources by Name

GET /v1/{tenant_id}/stacks/{stack_name}/resources

Parameters:

• stack_name The name of the stack to look up

Result:

HTTP/1.1 302 Found
Location: http://heat.example.com:8004/v1/{tenant_id}/stacks/{stack_name}/{stack_id}/resources

This is a shortcut to go directly to the list of stack resources when only the stack name is known.

Get Resource

GET /v1/{tenant_id}/stacks/{stack_name}/{stack_id}/resources/{resource_name}

Parameters:

• tenant_id The unique identifier of the tenant or account
• stack_name The name of the stack to look up
• stack_id The unique identifier of the stack to look up
• resource_name The name of the resource in the template

Get Resource Metadata

GET /v1/{tenant_id}/stacks/{stack_name}/{stack_id}/resources/{resource_name}/metadata

Parameters:

• tenant_id The unique identifier of the tenant or account
• stack_name The name of the stack to look up
• stack_id The unique identifier of the stack to look up
• resource_name The name of the resource in the template

List Stack Events

GET /v1/{tenant_id}/stacks/{stack_name}/{stack_id}/events

Parameters:

• tenant_id The unique identifier of the tenant or account
• stack_name The name of the stack to look up
• stack_id The unique identifier of the stack to look up

Find Stack Events by Name

GET /v1/{tenant_id}/stacks/{stack_name}/events

Parameters:

• stack_name The name of the stack to look up

Result:

HTTP/1.1 302 Found
Location: http://heat.example.com:8004/v1/{tenant_id}/stacks/{stack_name}/{stack_id}/events

This is a shortcut to go directly to the list of stack events when only the stack name is known.

List Resource Events

GET /v1/{tenant_id}/stacks/{stack_name}/{stack_id}/resources/{resource_name}/events

Parameters:

• tenant_id The unique identifier of the tenant or account
• stack_name The name of the stack to look up
• stack_id The unique identifier of the stack to look up
• resource_name The name of the resource in the template

Get Event

GET /v1/{tenant_id}/stacks/{stack_name}/{stack_id}/resources/{resource_name}/events/{event_id}

Parameters:

• tenant_id The unique identifier of the tenant or account
• stack_name The name of the stack to look up
• stack_id The unique identifier of the stack to look up
• resource_name The name of the resource in the template
• event_id The ID of the event