Package com.yahoo.config.provision

Class Flavor

java.lang.Object

com.yahoo.config.provision.Flavor

public class Flavor
extends Object

A host or node flavor. *Host* flavors come from a configured set which corresponds to the actual flavors available in a zone. Its resources are the real resources available on the host. *Node* flavors are simply a wrapper of a NodeResources object. Its resources are the advertised resources as specified or implied by the application package.

Author:

bratseth

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	Flavor.Type

Constructor Summary

Constructors

Constructor	Description
Flavor(NodeResources resources)	Creates a *node* flavor from a node resources spec
Flavor(FlavorsConfig.Flavor flavorConfig)	Creates a *host* flavor from configuration
Flavor(String name, NodeResources resources)	Creates a *host* flavor for testing
Flavor(String name, NodeResources resources, Optional<FlavorOverrides> flavorOverrides, Flavor.Type type, boolean configured, int cost)
Flavor(String name, NodeResources resources, Optional<FlavorOverrides> flavorOverrides, Flavor.Type type, boolean configured, int cost, double cpuSpeedup)

Method Summary

Modifier and Type	Method	Description
int	cost()	Get the monthly cost (total cost of ownership) in USD for this flavor, typically total cost divided by 36 months.
boolean	equals(Object o)
Optional<FlavorOverrides>	flavorOverrides()
Flavor.Type	getType()
int	hashCode()
boolean	isConfigured()	True if this is a configured flavor used for hosts, false if it is a virtual flavor created on the fly from node resources
String	name()	Returns the unique identity of this flavor if it is configured, or the resource spec string otherwise
double	performanceAdjustedCost()	Returns cost adjusted for cpu speedup, suitable for comparing performance per dollar.
NodeResources	resources()
String	toString()
Flavor	with(FlavorOverrides flavorOverrides)
Flavor	with(NodeResources resources)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

Flavor

public Flavor(FlavorsConfig.Flavor flavorConfig)

Creates a *host* flavor from configuration

Flavor

public Flavor(NodeResources resources)

Creates a *node* flavor from a node resources spec

Flavor

public Flavor(String name,
 NodeResources resources)

Creates a *host* flavor for testing

Flavor

public Flavor(String name,
 NodeResources resources,
 Optional<FlavorOverrides> flavorOverrides,
 Flavor.Type type,
 boolean configured,
 int cost)

Flavor

public Flavor(String name,
 NodeResources resources,
 Optional<FlavorOverrides> flavorOverrides,
 Flavor.Type type,
 boolean configured,
 int cost,
 double cpuSpeedup)

Method Details

with

public Flavor with(FlavorOverrides flavorOverrides)

with

public Flavor with(NodeResources resources)

name

public String name()

Returns the unique identity of this flavor if it is configured, or the resource spec string otherwise

cost

public int cost()

Get the monthly cost (total cost of ownership) in USD for this flavor, typically total cost divided by 36 months.

Returns:

monthly cost in USD

performanceAdjustedCost

public double performanceAdjustedCost()

Returns cost adjusted for cpu speedup, suitable for comparing performance per dollar.

isConfigured

public boolean isConfigured()

True if this is a configured flavor used for hosts, false if it is a virtual flavor created on the fly from node resources

resources

public NodeResources resources()

flavorOverrides

public Optional<FlavorOverrides> flavorOverrides()

getType

public Flavor.Type getType()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object