separate deployment

[hank95179]

This PR defines the state_validation spec function for a Deployment object.
Rules include the following fields. The fields selector, template, and replicas are omitted below since they are identical to - - ReplicaSet and Statefulset

• minReadySeconds (int32): Optional. Should be >= 0

• progressDeadlineSeconds: Optional , If exists should be greater than minReadySeconds

• Strategy (StatefulSetUpdateStrategy): Optional

  • Strategy.type (string): Optional. Should be either "RollingUpdate" or "Recreate"

  • Strategy.rollingUpdate (RollingUpdateStatefulSetStrategy): Optional. Should only be present when type is "RollingUpdate"

  • Strategy.rollingUpdate.maxUnavailable (IntOrString): Optional. Assumes unmarshalled to a number for now, must be >= 0

  • Strategy.rollingUpdate.maxSurge (IntOrString): Optional. Assumes unmarshalled to a number for now, must be >= 0

  • maxSurge and maxUnvailable should not both be zero.

• revisionHistoryLimit (int32): Optional. can be < 0

[hank95179]

Init deployment spec for validation

[hank95179]

Init deployment spec for validation

1. strategy
2. progressDeadlineSeconds