kubernetesupgrade

type AgentPoolTopology struct {
	Identifier       *string
	Name             *string
	AgentVMs         *[]compute.VirtualMachine
	UpgradedAgentVMs *[]compute.VirtualMachine
}

type ClusterTopology struct {
	DataModel     *api.ContainerService
	ResourceGroup string
	NameSuffix    string

	AgentPools map[string]*AgentPoolTopology

	MasterVMs         *[]compute.VirtualMachine
	UpgradedMasterVMs *[]compute.VirtualMachine
}

type Kubernetes162upgrader struct {
	ClusterTopology
	GoalStateDataModel *api.ContainerService

	Client armhelpers.ACSEngineClient
}

type UpgradeAgentNode struct {
	TemplateMap             map[string]interface{}
	ParametersMap           map[string]interface{}
	UpgradeContainerService *api.ContainerService
	ResourceGroup           string
	Client                  armhelpers.ACSEngineClient
}

type UpgradeCluster struct {
	ClusterTopology
	Client armhelpers.ACSEngineClient

	UpgradeModel *api.UpgradeContainerService
}

type UpgradeMasterNode struct {
	TemplateMap             map[string]interface{}
	ParametersMap           map[string]interface{}
	UpgradeContainerService *api.ContainerService
	ResourceGroup           string
	Client                  armhelpers.ACSEngineClient
}

type UpgradeNode interface {
	// DeleteNode takes state/resources of the master/agent node from ListNodeResources
	// backs up/preserves state as needed by a specific version of Kubernetes and then deletes
	// the node
	DeleteNode(*string) error

	// CreateNode creates a new master/agent node with the targeted version of Kubernetes
	CreateNode(string, int) error

	// Validate will verify the that master/agent node has been upgraded as expected.
	Validate() error
}

type UpgradeWorkFlow interface {
	ClusterPreflightCheck() error

	// upgrade masters
	// upgrade agent nodes
	RunUpgrade() error

	Validate() error
}