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Design

API changes

Following API shall be introduced with application cluster:

• createApplicationCluster
  • name: name of the application cluster
  • description: description of application cluster
  • type: service type - Kubernetes, CloudFoundry, Mesos etc
  • zoneid: uuid of the zone in which application cluster will be provisioned
  • a list of
    • role: the name for this type of VM
    • priority: used for starting order, lower numbers will be started sooner. Default will be
    • serviceofferingid: service offering with which cluster VMs of this role shall be provisioned
    • template: the template to use for VMs of this role
    • count: size of the cluster or number of VMs of this role to be provisioned
  • accountname: account for which application cluster shall be created
  • domainid: domain of the account for which application cluster shall be created
  • networkid: uuid of the network in to which application cluster VM's will be provisioned. If not specified cluster service shall provision a new isolated network with default isolated network offering with source nat service.

• deleteApplicationCluster
  • id: uuid of application cluster

• startApplicationCluster
  • id: uuid of application cluster

• stopApplicationCluster
  • id: uuid of application cluster

• increaseRoleCountaddNodeToCluster (Not planned yet)
  
  • id: uuid of application cluster
  • role: the name for the type of node to be added
  removeNodeFromCluster (not planned yet)
• decreaseRoleCount
  
  • id: uuid of the nodeapplication clusterclusterid
  • role: uuid of application clusterthe name of the role for which to remove a node
• listApplicationClusters
  • id: uuid of application cluster
  • name: (part of) the name of the clusters
• listClusterNodes
  • id: uuid of application cluster

New reponse 'applicationclusterreponse' shall be added with below details:

• name
• description
• zoneid
• list of
  • role
  • priority
  • serviceofferingid
  • templateid
  • size
• networkid
  
  suggested k8 extension response field
• endpoint: URL of the application cluster manger API server endpoint