Hi all,
While talking to Zane yesterday, he raised an interesting question about
whether or not we want to keep a LaunchConfiguration object for the native
autoscaling resources.
The LaunchConfiguration object basically holds properties to be able to fire
new servers in a scaling group. In the new design, we will be able to start
arbitrary resources, so we can't keep a strict LaunchConfiguration object as it
exists, as we can have arbitrary properties.
It may be still be interesting to store it separately to be able to reuse it
between groups.
So either we do this:
group:
type: OS::Heat::ScalingGroup
properties:
scaled_resource: OS::Nova::Server
resource_properties:
image: my_image
flavor: m1.large
Or:
group:
type: OS::Heat::ScalingGroup
properties:
scaled_resource: OS::Nova::Server
launch_configuration: server_config
server_config:
type: OS::Heat::LaunchConfiguration
properties:
image: my_image
flavor: m1.large
(Not sure we can actually define dynamic properties, in which case it'd be
behind a top property.)
Thoughts?
--
Thomas
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