Port Rackspace Orchestration implementation to OpenStack

This commit is contained in:
Bill Wei 2015-01-21 16:14:22 -05:00
parent a1130dff1f
commit 8ac3396eae
32 changed files with 1124 additions and 103 deletions

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# OpenStack Orchestration
The mission of the OpenStack Orchestration program is to create a human- and machine-accessible service for managing the entire lifecycle of infrastructure and applications within OpenStack clouds.
## Heat
Heat is the main project in the OpenStack Orchestration program. It implements an orchestration engine to launch multiple composite cloud applications based on templates in the form of text files that can be treated like code. A native Heat template format is evolving, but Heat also endeavours to provide compatibility with the AWS CloudFormation template format, so that many existing CloudFormation templates can be launched on OpenStack. Heat provides both an OpenStack-native ReST API and a CloudFormation-compatible Query API.
*Why Heat? It makes the clouds rise!*
**How it works**
* A Heat template describes the infrastructure for a cloud application in a text file that is readable and writable by humans, and can be checked into version control, diffed, &c.
* Infrastructure resources that can be described include: servers, floating ips, volumes, security groups, users, etc.
* Heat also provides an autoscaling service that integrates with Ceilometer, so you can include a scaling group as a resource in a template.
* Templates can also specify the relationships between resources (e.g. this volume is connected to this server). This enables Heat to call out to the OpenStack APIs to create all of your infrastructure in the correct order to completely launch your application.
* Heat manages the whole lifecycle of the application - when you need to change your infrastructure, simply modify the template and use it to update your existing stack. Heat knows how to make the necessary changes. It will delete all of the resources when you are finished with the application, too.
* Heat primarily manages infrastructure, but the templates integrate well with software configuration management tools such as Puppet and Chef. The Heat team is working on providing even better integration between infrastructure and software.
_Source: [OpenStack Wiki](https://wiki.openstack.org/wiki/Heat)_
# OpenStack Orchestration (Heat) Client
[Full OpenStack Orchestration/Heat API Docs](http://developer.openstack.org/api-ref-orchestration-v1.html)
## Orchestration Service
Get a handle on the Orchestration service:
```ruby
service = Fog::Orchestration::OpenStack.new({
:openstack_auth_url => 'http://KEYSTONE_HOST:KEYSTONE_PORT/v2.0/tokens', # OpenStack Keystone endpoint
:openstack_username => OPEN_STACK_USER, # Your OpenStack Username
:openstack_tenant => OPEN_STACK_TENANT, # Your tenant id
:openstack_api_key => OPEN_STACK_PASSWORD, # Your OpenStack Password
:connection_options => {} # Optional
})
```
We will use this `service` to interact with the Orchestration resources, `stack`, `event`, `resource`, and `template`
## Stacks
Get a list of stacks you own:
```ruby
service.stacks
```
This returns a list of stacks with minimum attributes, leaving other attributes empty
```ruby
=> <Fog::Orchestration::OpenStack::Stacks
[
<Fog::Orchestration::OpenStack::Stack
id="0b8e4060-419b-416b-a927-097d4afbf26d",
capabilities=nil,
description="Simple template to deploy a single compute instance",
disable_rollback=nil,
links=[{"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/stack4/0b8e4060-419b-416b-a927-097d4afbf26d", "rel"=>"self"}],
notification_topics=nil,
outputs=nil,
parameters=nil,
stack_name="stack4",
stack_status="UPDATE_COMPLETE",
stack_status_reason="Stack successfully updated",
template_description=nil,
timeout_mins=nil,
creation_time="2014-08-27T21:25:56Z",
updated_time="2015-01-30T20:10:43Z"
>,
...
```
Create a new `stack` with a [Heat Template (HOT)](http://docs.openstack.org/developer/heat/template_guide/hot_guide.html) or an AWS CloudFormation Template (CFN):
```ruby
raw_template = File.read(TEMPLATE_FILE)
service.stacks.new.save({
:stack_name => "a_name_for_stack",
:template => raw_template,
:parameters => {"flavor" => "m1.small", "image" => "cirror"}
})
```
This returns a JSON blob filled with information about our new stack:
```ruby
{"id"=>"53b35fbe-34f7-4837-b0f8-8863b7263b7d",
"links"=>[{"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/a_name_for_stack/53b35fbe-34f7-4837-b0f8-8863b7263b7d",
"rel"=>"self"}]}
```
We can get a reference to the stack using its `stack_name` and `id`:
```ruby
stack = service.stacks.get("stack4", "0b8e4060-419b-416b-a927-097d4afbf26d")
```
This returns a stack with all attributes filled
```ruby
=> <Fog::Orchestration::OpenStack::Stack
id="0b8e4060-419b-416b-a927-097d4afbf26d",
capabilities=[],
description="Simple template to deploy a single compute instance",
disable_rollback=true,
links=[{"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/stack4/0b8e4060-419b-416b-a927-097d4afbf26d", "rel"=>"self"}],
notification_topics=[],
outputs=[],
parameters={"AWS::StackId"=>"arn:openstack:heat::5d139d95546240748508b2a518aa5bef:stacks/stack4/0b8e4060-419b-416b-a927-097d4afbf26d", "AWS::Region"=>"ap-southeast-1", "AWS::StackName"=>"stack4"},
stack_name="stack4",
stack_status="UPDATE_COMPLETE",
stack_status_reason="Stack successfully updated",
template_description="Simple template to deploy a single compute instance",
timeout_mins=60,
creation_time="2014-08-27T21:25:56Z",
updated_time="2015-01-30T20:10:43Z"
>
```
It can be also obtained through the details method of a simple stack object
```ruby
stack.details
```
A stack knows about related `events`:
```ruby
stack.events
=> <Fog::Orchestration::OpenStack::Events
[
<Fog::Orchestration::OpenStack::Event
id="251",
resource_name="my_instance",
event_time="2015-01-21T20:08:51Z",
links=[{"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/a_name_for_stack/53b35fbe-34f7-4837-b0f8-8863b7263b7d/resources/my_instance/events/251", "rel"=>"self"}, {"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/a_name_for_stack/53b35fbe-34f7-4837-b0f8-8863b7263b7d/resources/my_instance", "rel"=>"resource"}, {"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/a_name_for_stack/53b35fbe-34f7-4837-b0f8-8863b7263b7d", "rel"=>"stack"}],
logical_resource_id="my_instance",
resource_status="CREATE_IN_PROGRESS",
resource_status_reason="state changed",
physical_resource_id=nil
>,
```
A stack knows about related `resources`:
```ruby
stack.resources
=> <Fog::Orchestration::OpenStack::Resources
[
<Fog::Orchestration::OpenStack::Resource
id=nil,
resource_name="my_instance",
description=nil,
links=[{"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/progenerated/0c9ee370-ef64-4a80-a6cc-65d2277caeb9/resources/my_instance", "rel"=>"self"}, {"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/progenerated/0c9ee370-ef64-4a80-a6cc-65d2277caeb9", "rel"=>"stack"}],
logical_resource_id="my_instance",
resource_status="CREATE_COMPLETE",
updated_time="2014-09-12T20:44:06Z",
required_by=[],
resource_status_reason="state changed",
resource_type="OS::Nova::Server"
>
]
>
```
You can get a stack's `template`
```ruby
stack.template
=> <Fog::Orchestration::OpenStack::Template
format="HOT",
description="Simple template to deploy a single compute instance",
template_version="2013-05-23",
parameters=nil,
resources=...
```
You can just delete a stack. This deletes associated `resources` :
```ruby
stack.delete
=> #<Excon::Response:0x007fe1066b2af8 @data={:body=>"", :headers=>{"Content-Type"=>"text/html; charset=UTF-8", "Content-Length"=>"0", "Date"=>"Wed, 21 Jan 2015 20:38:00 GMT"}, :status=>204, :reason_phrase=>"No Content", :remote_ip=>"10.8.96.4", :local_port=>59628, :local_address=>"10.17.68.186"}, @body="", @headers={"Content-Type"=>"text/html; charset=UTF-8", "Content-Length"=>"0", "Date"=>"Wed, 21 Jan 2015 20:38:00 GMT"}, @status=204, @remote_ip="10.8.96.4", @local_port=59628, @local_address="10.17.68.186">
```
Reload any object by calling `reload` on it:
```ruby
stacks.reload
=> <Fog::Orchestration::OpenStack::Stacks
[...]
>
```
## Events
You can list `Events` of a `stack`:
```ruby
stack.events
=> <Fog::Orchestration::OpenStack::Events
[
<Fog::Orchestration::OpenStack::Event
id="15",
resource_name="my_instance",
event_time="2014-09-12T20:43:58Z",
links=[{"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/progenerated/0c9ee370-ef64-4a80-a6cc-65d2277caeb9/resources/my_instance/events/15", "rel"=>"self"}, {"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/progenerated/0c9ee370-ef64-4a80-a6cc-65d2277caeb9/resources/my_instance", "rel"=>"resource"}, {"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/progenerated/0c9ee370-ef64-4a80-a6cc-65d2277caeb9", "rel"=>"stack"}],
logical_resource_id="my_instance",
resource_status="CREATE_IN_PROGRESS",
resource_status_reason="state changed",
physical_resource_id=nil
>,
```
`Event` can be got through corresponding `resource`
```ruby
event = service.events.get(stack, resource, event_id)
=> <Fog::Orchestration::OpenStack::Event
id="15",
resource_name="my_instance",
event_time="2014-09-12T20:43:58Z",
links=[{"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/progenerated/0c9ee370-ef64-4a80-a6cc-65d2277caeb9/resources/my_instance/events/15", "rel"=>"self"}, {"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/progenerated/0c9ee370-ef64-4a80-a6cc-65d2277caeb9/resources/my_instance", "rel"=>"resource"}, {"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/progenerated/0c9ee370-ef64-4a80-a6cc-65d2277caeb9", "rel"=>"stack"}],
logical_resource_id="my_instance",
resource_status="CREATE_IN_PROGRESS",
resource_status_reason="state changed",
physical_resource_id=nil
>
```
An `event` knows about its associated `stack`:
```ruby
event.stack
=> <Fog::Orchestration::OpenStack::Stack
id="0c9ee370-ef64-4a80-a6cc-65d2277caeb9",
description="Simple template to deploy a single compute instance",
links=[{"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/progenerated/0c9ee370-ef64-4a80-a6cc-65d2277caeb9", "rel"=>"self"}],
stack_status_reason="Stack create completed successfully",
stack_name="progenerated",
creation_time="2014-09-12T20:43:58Z",
updated_time="2014-09-12T20:44:06Z"
>
```
An `event` has an associated `resource`:
```ruby
resource = event.resource
=> <Fog::Orchestration::OpenStack::Resource
id=nil,
resource_name="my_instance",
description="",
links=[{"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/progenerated/0c9ee370-ef64-4a80-a6cc-65d2277caeb9/resources/my_instance", "rel"=>"self"}, {"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/progenerated/0c9ee370-ef64-4a80-a6cc-65d2277caeb9", "rel"=>"stack"}],
logical_resource_id="my_instance",
resource_status="CREATE_COMPLETE",
updated_time="2014-09-12T20:44:06Z",
required_by=[],
resource_status_reason="state changed",
resource_type="OS::Nova::Server"
>
```
## Resource
`resources` might be nested:
```ruby
service.resources.all(stack, {:nested_depth => 1})
=> <Fog::Orchestration::OpenStack::Resources
[
<Fog::Orchestration::OpenStack::Resource
id=nil,
resource_name="my_instance",
description=nil,
links=[{"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/progenerated/0c9ee370-ef64-4a80-a6cc-65d2277caeb9/resources/my_instance", "rel"=>"self"}, {"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/progenerated/0c9ee370-ef64-4a80-a6cc-65d2277caeb9", "rel"=>"stack"}],
logical_resource_id="my_instance",
resource_status="CREATE_COMPLETE",
updated_time="2014-09-12T20:44:06Z",
required_by=[],
resource_status_reason="state changed",
resource_type="OS::Nova::Server"
>
]
>
```
A `resource` knows about its associated `stack`:
```ruby
resource.stack
=> <Fog::Orchestration::OpenStack::Stack
id="0c9ee370-ef64-4a80-a6cc-65d2277caeb9",
description="Simple template to deploy a single compute instance",
links=[{"href"=>"http://10.8.96.4:8004/v1/5d139d95546240748508b2a518aa5bef/stacks/progenerated/0c9ee370-ef64-4a80-a6cc-65d2277caeb9", "rel"=>"self"}],
stack_status_reason="Stack create completed successfully",
stack_name="progenerated",
creation_time="2014-09-12T20:43:58Z",
updated_time="2014-09-12T20:44:06Z"
>
```
Resource metadata is visible:
```ruby
irb: resource.metadata
=> {}
```
A `resource's` template is visible (if one exists)
```ruby
irb: resource.template
=> nil
```
## Validation
You can validate a template (either HOT or CFN) before using it:
```ruby
service.templates.validate(:template => content)
=> <Fog::Orchestration::OpenStack::Template
format=nil,
description="Simple template to deploy a single compute instance",
template_version=nil,
parameters={},
resources=nil,
content=nil
>
```

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@ -0,0 +1,20 @@
require 'fog/core/model'
module Fog
module Orchestration
class OpenStack
class Event < Fog::Model
include Reflectable
identity :id
%w{resource_name event_time links logical_resource_id resource_status
resource_status_reason physical_resource_id}.each do |a|
attribute a.to_sym
end
end
end
end
end

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@ -0,0 +1,28 @@
require 'fog/openstack/models/orchestration/event'
module Fog
module Orchestration
class OpenStack
class Events < Fog::Collection
model Fog::Orchestration::OpenStack::Event
def all(obj, options={})
data = if obj.is_a?(Stack)
service.list_stack_events(obj, options).body['events']
else
service.list_resource_events(obj.stack, obj, options).body['events']
end
load data
end
def get(stack, resource, event_id)
data = service.show_event_details(stack, resource, event_id).body['event']
new(data)
rescue Fog::Compute::OpenStack::NotFound
nil
end
end
end
end
end

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@ -0,0 +1,32 @@
require 'fog/core/model'
module Fog
module Orchestration
class OpenStack
class Resource < Fog::Model
include Reflectable
identity :id
%w{resource_name description links logical_resource_id resource_status
updated_time required_by resource_status_reason resource_type}.each do |a|
attribute a.to_sym
end
def events(options={})
@events ||= service.events.all(self, options)
end
def metadata
@metadata ||= service.show_resource_metadata(stack, self.resource_name).body['metadata']
end
def template
@template ||= service.templates.get(self)
end
end
end
end
end

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require 'fog/core/collection'
module Fog
module Orchestration
class OpenStack
class ResourceSchemas < Fog::Collection
def get(resource_type)
service.show_resource_schema(resource_type).body
rescue Fog::Compute::OpenStack::NotFound
nil
end
end
end
end
end

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@ -0,0 +1,35 @@
require 'fog/openstack/models/orchestration/resource'
module Fog
module Orchestration
class OpenStack
class Resources < Fog::Collection
model Fog::Orchestration::OpenStack::Resource
def types
service.list_resource_types.body['resource_types'].sort
end
def all(stack, options={})
data = service.list_resources(stack, options).body['resources']
load(data)
end
def get(resource_name, stack=nil)
stack = self.first.stack if stack.nil?
data = service.show_resource_data(stack.stack_name, stack.id, resource_name).body['resource']
new(data)
rescue Fog::Compute::OpenStack::NotFound
nil
end
def metadata(stack_name, stack_id, resource_name)
service.show_resource_metadata(stack_name, stack_id, resource_name).body['resource']
rescue Fog::Compute::OpenStack::NotFound
nil
end
end
end
end
end

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@ -1,22 +1,15 @@
require 'fog/core/model'
module Fog
module Orchestration
class OpenStack
class Stack < Fog::Model
identity :id
attribute :stack_name
attribute :stack_status
attribute :stack_status_reason
attribute :creation_time
attribute :updated_time
attribute :id
attribute :template_url
attribute :template
attribute :parameters
attribute :timeout_in_minutes
%w{capabilities description disable_rollback links notification_topics outputs parameters
stack_name stack_status stack_status_reason template_description timeout_mins
creation_time updated_time}.each do |a|
attribute a.to_sym
end
def initialize(attributes)
# Old 'connection' is renamed as service and should be used instead
@ -24,28 +17,102 @@ module Fog
super
end
def save
requires :stack_name
identity ? update : create
def save(options={})
if persisted?
service.update_stack(self, default_options.merge(options)).body['stack']
else
service.stacks.create(default_options.merge(options))
end
end
# Deprecated
def create
Fog::Logger.deprecation("#create is deprecated, use #save(options) instead [light_black](#{caller.first})[/]")
requires :stack_name
service.create_stack(stack_name, self.attributes)
self
service.stacks.create(default_options)
end
# Deprecated
def update
Fog::Logger.deprecation("#update is deprecated, use #save(options) instead [light_black](#{caller.first})[/]")
requires :stack_name
service.update_stack(stack_name, self.attributes)
self
service.update_stack(self, default_options).body['stack']
end
def destroy
requires :id
service.delete_stack(self.stack_name, self.id)
true
def delete
service.delete_stack(self)
end
alias_method :destroy, :delete
def details
@details ||= service.stacks.get(self.stack_name, self.id)
end
def resources
@resources ||= service.resources.all(self)
end
def events(options={})
@events ||= service.events.all(self, options)
end
def template
@template ||= service.templates.get(self)
end
def abandon
service.abandon_stack(self)
end
# Deprecated
def template_url
Fog::Logger.deprecation("#template_url is deprecated, use it in options for #save(options) instead [light_black](#{caller.first})[/]")
@template_url
end
# Deprecated
def template_url=(url)
Fog::Logger.deprecation("#template_url= is deprecated, use it in options for #save(options) instead [light_black](#{caller.first})[/]")
@template_url = url
end
# Deprecated
def template=(content)
Fog::Logger.deprecation("#template=(content) is deprecated, use it in options for #save(options) instead [light_black](#{caller.first})[/]")
@template = content
end
# Deprecated
def timeout_in_minutes
Fog::Logger.deprecation("#timeout_in_minutes is deprecated, set timeout_mins in options for save(options) instead [light_black](#{caller.first})[/]")
timeout_mins
end
# Deprecated
def timeout_in_minutes=(minutes)
Fog::Logger.deprecation("#timeout_in_minutes=(minutes) is deprecated, set timeout_mins in options for save(options) instead [light_black](#{caller.first})[/]")
timeout_mins = minutes
end
# build options to create or update stack
def default_options
template_content =
if template && template.is_a?(Fog::Orchestration::OpenStack::Template)
template.content
else
template
end
{
:stack_name => stack_name,
:disable_rollback => disable_rollback,
:template_url => @template_url,
:template => template_content,
:timeout_mins => timeout_mins
}
end
private :default_options
end
end
end

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@ -1,4 +1,3 @@
require 'fog/core/collection'
require 'fog/openstack/models/orchestration/stack'
module Fog
@ -7,14 +6,49 @@ module Fog
class Stacks < Fog::Collection
model Fog::Orchestration::OpenStack::Stack
def all
load(service.list_stacks.body['stacks'])
def all(options={})
data = service.list_stack_data(options).body['stacks']
load(data)
end
# Deprecated
def find_by_id(id)
Fog::Logger.deprecation("#find_by_id(id) is deprecated, use #get(name, id) instead [light_black](#{caller.first})[/]")
self.find {|stack| stack.id == id}
end
alias_method :get, :find_by_id
def get(arg1, arg2 = nil)
if arg2.nil?
# Deprecated: get(id)
Fog::Logger.deprecation("#get(id) is deprecated, use #get(name, id) instead [light_black](#{caller.first})[/]")
return find_by_id(arg1)
end
# Normal use: get(name, id)
name = arg1
id = arg2
data = service.show_stack_details(name, id).body['stack']
new(data)
rescue Fog::Compute::OpenStack::NotFound
nil
end
def adopt(options={})
service.create_stack(options)
end
def create(options={})
service.create_stack(options).body['stack']
end
def preview(options={})
data = service.preview_stack(options).body['stack']
new(data)
end
def build_info
service.build_info.body
end
end
end
end

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@ -0,0 +1,15 @@
require 'fog/core/model'
module Fog
module Orchestration
class OpenStack
class Template < Fog::Model
%w{format description template_version parameters resources content}.each do |a|
attribute a.to_sym
end
end
end
end
end

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@ -0,0 +1,44 @@
require 'fog/openstack/models/orchestration/template'
module Fog
module Orchestration
class OpenStack
class Templates < Fog::Collection
model Fog::Orchestration::OpenStack::Template
def get(obj)
data = if obj.is_a?(Stack)
service.get_stack_template(obj).body
else
service.show_resource_template(obj.resource_name).body
end
if data.has_key?('AWSTemplateFormatVersion')
data['content'] = data.to_json
data['format'] = 'CFN'
data['template_version'] = data.delete('AWSTemplateFormatVersion')
data['description'] = data.delete('Description')
data['parameter'] = data.delete('Parameters')
data['resources'] = data.delete('Resources')
else
data['content'] = data.to_yaml
data['format'] = 'HOT'
data['template_version'] = data.delete('heat_template_version')
end
new(data)
rescue Fog::Compute::OpenStack::NotFound
nil
end
def validate(options={})
data = service.validate_template(options).body
temp = new
temp.parameters = data['Parameters']
temp.description = data['Description']
temp
end
end
end
end
end

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@ -15,11 +15,57 @@ module Fog
model :stack
collection :stacks
model :resource
collection :resources
collection :resource_schemas
model :event
collection :events
model :template
collection :templates
request_path 'fog/openstack/requests/orchestration'
request :abandon_stack
request :build_info
request :create_stack
request :update_stack
request :delete_stack
request :list_stacks
request :get_stack_template
request :list_resource_events
request :list_resource_types
request :list_resources
request :list_stack_data
request :list_stack_events
request :preview_stack
request :show_event_details
request :show_resource_data
request :show_resource_metadata
request :show_resource_schema
request :show_resource_template
request :show_stack_details
request :update_stack
request :validate_template
module Reflectable
REFLECTION_REGEX = /\/stacks\/(\w+)\/([\w|-]+)\/resources\/(\w+)/
def resource
@resource ||= service.resources.get(r[3], stack)
end
def stack
@stack ||= service.stacks.get(r[1], r[2])
end
private
def reflection
@reflection ||= REFLECTION_REGEX.match(self.links[0]['href'])
end
alias :r :reflection
end
class Mock
attr_reader :auth_token

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@ -0,0 +1,15 @@
module Fog
module Orchestration
class OpenStack
class Real
def abandon_stack(stack)
request(
:expects => [200],
:method => 'DELETE',
:path => "stacks/#{stack.stack_name}/#{stack.id}/abandon"
)
end
end
end
end
end

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@ -0,0 +1,15 @@
module Fog
module Orchestration
class OpenStack
class Real
def build_info
request(
:expects => [200],
:method => 'GET',
:path => 'build_info'
)
end
end
end
end
end

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@ -4,37 +4,56 @@ module Fog
class Real
# Create a stack.
#
# * stack_name [String] Name of the stack to create.
#
# * options [Hash]:
# * :template_body [String] Structure containing the template body.
# * :stack_name [String] Name of the stack to create.
# * :template [String] Structure containing the template body.
# or (one of the two Template parameters is required)
# * :template_url [String] URL of file containing the template body.
# * :disable_rollback [Boolean] Controls rollback on stack creation failure, defaults to false.
# * :parameters [Hash] Hash of providers to supply to template
# * :timeout_in_minutes [Integer] Minutes to wait before status is set to CREATE_FAILED
# * :timeout_mins [Integer] Minutes to wait before status is set to CREATE_FAILED
#
# @see http://docs.amazonwebservices.com/AWSCloudFormation/latest/APIReference/API_CreateStack.html
# @see http://developer.openstack.org/api-ref-orchestration-v1.html
def create_stack(stack_name, options = {})
params = {
:stack_name => stack_name
}.merge(options)
def create_stack(arg1, arg2 = nil)
if arg1.is_a?(Hash)
# Normal use: create_stack(options)
options = arg1
else
# Deprecated: create_stack(stack_name, options = {})
Fog::Logger.deprecation("#create_stack(stack_name, options) is deprecated, use #create_stack(options) instead [light_black](#{caller.first})[/]")
options = {
:stack_name => arg1
}.merge(arg2.nil? ? {} : arg2)
end
request(
:expects => 201,
:path => 'stacks',
:method => 'POST',
:body => Fog::JSON.encode(params)
:body => Fog::JSON.encode(options)
)
end
end
class Mock
def create_stack(stack_name, options = {})
def create_stack(arg1, arg2 = nil)
if arg1.is_a?(Hash)
# Normal use: create_stack(options)
options = arg1
else
# Deprecated: create_stack(stack_name, options = {})
Fog::Logger.deprecation("#create_stack(stack_name, options) is deprecated, use #create_stack(options) instead [light_black](#{caller.first})[/]")
options = {
:stack_name => arg1
}.merge(arg2.nil? ? {} : arg2)
end
stack_id = Fog::Mock.random_hex(32)
stack = self.data[:stacks][stack_id] = {
'id' => stack_id,
'stack_name' => stack_name,
'stack_name' => options[:stack_name],
'links' => [],
'description' => options[:description],
'stack_status' => 'CREATE_COMPLETE',
@ -47,7 +66,7 @@ module Fog
response.status = 201
response.body = {
'id' => stack_id,
'links'=>[{"href"=>"http://localhost:8004/v1/fake_tenant_id/stacks/#{stack_name}/#{stack_id}", "rel"=>"self"}]}
'links'=>[{"href"=>"http://localhost:8004/v1/fake_tenant_id/stacks/#{options[:stack_name]}/#{stack_id}", "rel"=>"self"}]}
response
end
end

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@ -4,14 +4,25 @@ module Fog
class Real
# Delete a stack.
#
# @param stack_name [String] Name of the stack to delete.
# @param stack_id [String] ID of the stack to delete.
# @param [Stack] Stack to be deleted
#
# @return [Excon::Response]
#
# @see http://docs.amazonwebservices.com/AWSCloudFormation/latest/APIReference/API_DeleteStack.html
# @see http://developer.openstack.org/api-ref-orchestration-v1.html
def delete_stack(arg1, arg2 = nil)
if arg1.is_a?(Stack)
# Normal use: delete_stack(stack)
stack = arg1
stack_name = stack.stack_name
stack_id = stack.id
else
# Deprecated: delete_stack(stack_name, stack_id)
Fog::Logger.deprecation("#delete_stack(stack_name, stack_id) is deprecated, use #delete_stack(stack) instead [light_black](#{caller.first})[/]")
stack_name = arg1
stack_id = arg2
end
def delete_stack(stack_name, stack_id)
request(
:expects => 204,
:path => "stacks/#{stack_name}/#{stack_id}",
@ -21,7 +32,19 @@ module Fog
end
class Mock
def delete_stack(stack_name, stack_id)
def delete_stack(arg1, arg2 = nil)
if arg1.is_a?(Stack)
# Normal use: delete_stack(stack)
stack = arg1
stack_name = stack.stack_name
stack_id = stack.id
else
# Deprecated: delete_stack(stack_name, stack_id)
Fog::Logger.deprecation("#delete_stack(stack_name, stack_id) is deprecated, use #delete_stack(stack) instead [light_black](#{caller.first})[/]")
stack_name = arg1
stack_id = arg2
end
self.data[:stacks].delete(stack_id)
response = Excon::Response.new

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@ -0,0 +1,20 @@
module Fog
module Orchestration
class OpenStack
class Real
def get_stack_template(stack)
request(
:method => 'GET',
:path => "stacks/#{stack.stack_name}/#{stack.id}/template",
:expects => 200
)
end
end
class Mock
def get_stack_template(stack)
end
end
end
end
end

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@ -0,0 +1,23 @@
module Fog
module Orchestration
class OpenStack
class Real
def list_resource_events(stack, resource, options={})
uri = "stacks/#{stack.stack_name}/#{stack.id}/resources/#{resource.resource_name}/events"
request(:method => 'GET', :path => uri, :expects => 200, :query => options)
end
end
class Mock
def list_stack_events
events = self.data[:events].values
Excon::Response.new(
:body => { 'events' => events },
:status => 200
)
end
end
end
end
end

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@ -0,0 +1,26 @@
module Fog
module Orchestration
class OpenStack
class Real
def list_resource_types
request(
:method => 'GET',
:path => "resource_types",
:expects => 200
)
end
end
class Mock
def list_resource_types
resources = self.data[:resource_types].values
Excon::Response.new(
:body => { 'resource_types' => resources },
:status => 200
)
end
end
end
end
end

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@ -0,0 +1,23 @@
module Fog
module Orchestration
class OpenStack
class Real
def list_resources(stack, options={})
uri = "stacks/#{stack.stack_name}/#{stack.id}/resources"
request(:method => 'GET', :path => uri, :expects => 200, :query => options)
end
end
class Mock
def list_resources(stack)
resources = self.data[:resources].values
Excon::Response.new(
:body => { 'resources' => resources },
:status => 200
)
end
end
end
end
end

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@ -0,0 +1,27 @@
module Fog
module Orchestration
class OpenStack
class Real
def list_stack_data(options={})
request(
:method => 'GET',
:path => 'stacks',
:expects => 200,
:query => options
)
end
end
class Mock
def list_stack_data
stacks = self.data[:stacks].values
Excon::Response.new(
:body => { 'stacks' => stacks },
:status => 200
)
end
end
end
end
end

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@ -0,0 +1,23 @@
module Fog
module Orchestration
class OpenStack
class Real
def list_stack_events(stack, options={})
uri = "stacks/#{stack.stack_name}/#{stack.id}/events"
request(:method => 'GET', :path => uri, :expects => 200, :query => options )
end
end
class Mock
def list_stack_events
events = self.data[:events].values
Excon::Response.new(
:body => { 'events' => events },
:status => 200
)
end
end
end
end
end

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@ -1,47 +0,0 @@
module Fog
module Orchestration
class OpenStack
class Real
# List stacks.
#
# @param options [Hash]
#
# @return [Excon::Response]
# * body [Hash]:
# * stacks [Array] - Matching stacks
# * stack [Hash]:
# * id [String] -
# * stack_name [String] -
# * description [String]
# * links [Array]
# * stack_status [String] -
# * stack_status_reason [String]
# * creation_time [Time] -
# * updated_time [Time] -
#
#
# @see http://docs.aws.amazon.com/AWSCloudFormation/latest/APIReference/API_ListStacks.html
def list_stacks(options = {})
request(
:expects => 200,
:path => 'stacks',
:method => 'GET',
:query => options
)
end
end
class Mock
def list_stacks(options = {})
stacks = self.data[:stacks].values
Excon::Response.new(
:body => { 'stacks' => stacks },
:status => 200
)
end
end
end
end
end

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@ -0,0 +1,16 @@
module Fog
module Orchestration
class OpenStack
class Real
def preview_stack(options = {})
request(
:body => Fog::JSON.encode(options),
:expects => [200],
:method => 'POST',
:path => 'stacks/preview'
)
end
end
end
end
end

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@ -0,0 +1,26 @@
module Fog
module Orchestration
class OpenStack
class Real
def show_event_details(stack, resource, event_id)
request(
:method => 'GET',
:path => "stacks/#{stack.stack_name}/#{stack.id}/resources/#{resource.resource_name}/events/#{event_id}",
:expects => 200
)
end
end
class Mock
def show_event_details(stack, event)
events = self.data[:events].values
Excon::Response.new(
:body => { 'events' => events },
:status => 200
)
end
end
end
end
end

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@ -0,0 +1,26 @@
module Fog
module Orchestration
class OpenStack
class Real
def show_resource_data(stack_name, stack_id, resource_name)
request(
:method => 'GET',
:path => "stacks/#{stack_name}/#{stack_id}/resources/#{resource_name}",
:expects => 200
)
end
end
class Mock
def show_resource_data(stack_name, stack_id, resource_name)
resources = self.data[:resources].values
Excon::Response.new(
:body => { 'resources' => resources },
:status => 200
)
end
end
end
end
end

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@ -0,0 +1,26 @@
module Fog
module Orchestration
class OpenStack
class Real
def show_resource_metadata(stack, resource_name)
request(
:method => 'GET',
:path => "stacks/#{stack.stack_name}/#{stack.id}/resources/#{resource_name}/metadata",
:expects => 200
)
end
end
class Mock
def show_resource_metadata(stack, resource_name)
resources = self.data[:resources].values
Excon::Response.new(
:body => { 'resources' => resources },
:status => 200
)
end
end
end
end
end

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@ -0,0 +1,15 @@
module Fog
module Orchestration
class OpenStack
class Real
def show_resource_schema(name)
request(
:method => 'GET',
:path => "resource_types/#{name}",
:expects => 200
)
end
end
end
end
end

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@ -0,0 +1,20 @@
module Fog
module Orchestration
class OpenStack
class Real
def show_resource_template(name)
request(
:method => 'GET',
:path => "resource_types/#{name}/template",
:expects => 200
)
end
end
class Mock
def show_resource_template(name)
end
end
end
end
end

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@ -0,0 +1,26 @@
module Fog
module Orchestration
class OpenStack
class Real
def show_stack_details(name, id)
request(
:method => 'GET',
:path => "stacks/#{name}/#{id}",
:expects => 200
)
end
end
class Mock
def show_stack_details(name, id)
stack = self.data[:stack].values
Excon::Response.new(
:body => { 'stack' => stack },
:status => 200
)
end
end
end
end
end

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@ -4,18 +4,29 @@ module Fog
class Real
# Update a stack.
#
# @param [String] stack_id ID of the stack to update.
# @param [String] stack_name Name of the stack to update.
# @param [Fog::Orchestration::OpenStack::Stack] the stack to update.
# @param [Hash] options
# * :template [String] Structure containing the template body.
# or (one of the two Template parameters is required)
# * :template_url [String] URL of file containing the template body.
# * :parameters [Hash] Hash of providers to supply to template.
#
def update_stack(stack_id, stack_name, options = {})
params = {
:stack_name => stack_name
}.merge(options)
def update_stack(arg1, arg2 = nil, arg3 = nil)
if arg1.is_a?(Stack)
# Normal use, update_stack(stack, options = {})
stack = arg1
stack_name = stack.stack_name
stack_id = stack.id
params = arg2.nil? ? {} : arg2
else
# Deprecated, update_stack(stack_id, stack_name, options = {})
Fog::Logger.deprecation("#update_stack(stack_id, stack_name, options) is deprecated, use #update_stack(stack, options) instead [light_black](#{caller.first})[/]")
stack_id = arg1
stack_name = arg2
params = {
:stack_name => stack_name
}.merge(arg3.nil? ? {} : arg3)
end
request(
:expects => 202,
@ -27,7 +38,23 @@ module Fog
end
class Mock
def update_stack(stack_name, options = {})
def update_stack(arg1, arg2 = nil, arg3 = nil)
if arg1.is_a?(Stack)
# Normal use, update_stack(stack, options = {})
stack = arg1
stack_name = stack.stack_name
stack_id = stack.id
params = arg2.nil? ? {} : arg2
else
# Deprecated, update_stack(stack_id, stack_name, options = {})
Fog::Logger.deprecation("#update_stack(stack_id, stack_name, options) is deprecated, use #update_stack(stack, options) instead [light_black](#{caller.first})[/]")
stack_id = arg1
stack_name = arg2
params = {
:stack_name => stack_name
}.merge(arg3.nil? ? {} : arg3)
end
response = Excon::Response.new
response.status = 202
response.body = {}

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@ -0,0 +1,16 @@
module Fog
module Orchestration
class OpenStack
class Real
def validate_template(options = {})
request(
:body => Fog::JSON.encode(options),
:expects => [200],
:method => 'POST',
:path => 'validate'
)
end
end
end
end
end

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@ -20,8 +20,8 @@ Shindo.tests('Fog::Orchestration[:openstack] | stack requests', ['openstack']) d
Fog::Orchestration[:openstack].create_stack("teststack").body
end
tests('#list_stacks').formats({'stacks' => [@stack_format]}) do
Fog::Orchestration[:openstack].list_stacks.body
tests('#list_stack_data').formats({'stacks' => [@stack_format]}) do
Fog::Orchestration[:openstack].list_stack_data.body
end
tests('#update_stack("teststack")').formats({}) do