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No changes to existing Apis

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DB changes

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Add one more default Network offering having LB Service with Internal LB provider. Insert this offering as a part of the upgrade as well.

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Api name

Request parameters

Response parameter

Available to regular user

allocateIpAddress

networkId (required, accepts only Id of VPC guest networks in 4.2)

  • id
  • ipAddress
  • networkId
  • account
  • domainId

yes

releaseIpAddress

id (required)

true/false

yes

listIpAddresses

  • id
  • ipAddress
  • networkId
  • account
  • domainId

List of Ip objects, each having:

  • id
  • ipAddress
  • networkId
  • account
  • domainId

yes

DB changes
TBD

Create Load Balancer for the Guest IP address

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Java code changes

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Backend changes

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For the backend engineer to complete. Have to put HA proxy management/configuration details here

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Web Services API

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API name

Request parameters

Response parameters

Available to regular user

createInternalLoadBalancer

  • ipAddressId(required)
  • name (required)
  • description (required)
  • algorithm (required)
  • publicPort (required)
  • privatePort (required)
  • networkId (optional)
  • id
  • name
  • description
  • algorithm
  • publicPort
  • privatePort
  • networkId
  • ipAddress child object

yes

deleteInternalLoadBalancer

id(required)

true/false

yes

listInternalLoadBalancers

  • id
  • ipAddressId
  • name
  • description
  • algorithm
  • publicPort
  • privatePort
  • networkId

list of load balancers, each having parameters:

  • id
  • name
  • description
  • algorithm
  • publicPort
  • privatePort
  • networkId
  • ipAddress child object

yes

DB changes

TBD

Internal Load Balancing Vm life cycle

  • Create: InternalLBVM gets created when the first Load Balancer is created for the IP address
  • Destroy: InternalLBVM gets destroyed when the last Load Balancer is removed for the IP address
  • Reboot: InternalLBVM can be rebooted as a regular system vm using RebootSystemVm API.
  • List: InternalLBVM can be listed with ListSystemVMs API

Question: should we allow destroying the vm with DestroySystemVM command?

Limitations

  • Internal and Public Lb are mutually exclusive on a tier. If the tier has LB on the public side, then it can't have the Internal LB
  • Supported just on VPC networks

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