Background
At the moment it is possible to set preferences cluster.allowed.instance.types and cluster.allowed.instance.types.docker as ContextualPreference for user/role/tool or system wide. For some cases it would be also useful to set these preferences for a specific region.
Approach
User shall be able to set cluster.allowed.instance.types and cluster.allowed.instance.types.docker preferences for cloud region
Priority of the preferences from highest to lowest: user - role - tool - region - system
These preferences shall be considered during run launch
Background At the moment it is possible to set preferences
cluster.allowed.instance.typesandcluster.allowed.instance.types.dockerasContextualPreferencefor user/role/tool or system wide. For some cases it would be also useful to set these preferences for a specific region.Approach
cluster.allowed.instance.typesandcluster.allowed.instance.types.dockerpreferences for cloud region