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Clean up GCE metadata calls. Remove GetNodeResources from all providers.

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This commit is contained in:
CJ Cullen
2015-08-14 07:29:52 -07:00
parent e8fcee6718
commit e20467afcb
13 changed files with 5 additions and 495 deletions
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178
pkg/cloudprovider/providers/aws/aws.go
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@@ -39,7 +39,6 @@ import (
"github.com/aws/aws-sdk-go/service/elb"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/resource"
"k8s.io/kubernetes/pkg/cloudprovider"
"github.com/golang/glog"
@@ -772,183 +771,6 @@ func (aws *AWSCloud) List(filter string) ([]string, error) {
return aws.getInstancesByRegex(filter)
}
// GetNodeResources implements Instances.GetNodeResources
func (aws *AWSCloud) GetNodeResources(name string) (*api.NodeResources, error) {
instance, err := aws.getInstanceByNodeName(name)
if err != nil {
return nil, err
}
resources, err := getResourcesByInstanceType(orEmpty(instance.InstanceType))
if err != nil {
return nil, err
}
return resources, nil
}
// Builds an api.NodeResources
// cpu is in ecus, memory is in GiB
// We pass the family in so that we could provide more info (e.g. GPU or not)
func makeNodeResources(family string, cpu float64, memory float64) (*api.NodeResources, error) {
return &api.NodeResources{
Capacity: api.ResourceList{
api.ResourceCPU: *resource.NewMilliQuantity(int64(cpu*1000), resource.DecimalSI),
api.ResourceMemory: *resource.NewQuantity(int64(memory*1024*1024*1024), resource.BinarySI),
},
}, nil
}
// Maps an EC2 instance type to k8s resource information
func getResourcesByInstanceType(instanceType string) (*api.NodeResources, error) {
// There is no API for this (that I know of)
switch instanceType {
// t2: Burstable
// TODO: The ECUs are fake values (because they are burstable), so this is just a guess...
case "t1.micro":
return makeNodeResources("t1", 0.125, 0.615)
// t2: Burstable
// TODO: The ECUs are fake values (because they are burstable), so this is just a guess...
case "t2.micro":
return makeNodeResources("t2", 0.25, 1)
case "t2.small":
return makeNodeResources("t2", 0.5, 2)
case "t2.medium":
return makeNodeResources("t2", 1, 4)
// c1: Compute optimized
case "c1.medium":
return makeNodeResources("c1", 5, 1.7)
case "c1.xlarge":
return makeNodeResources("c1", 20, 7)
// cc2: Compute optimized
case "cc2.8xlarge":
return makeNodeResources("cc2", 88, 60.5)
// cg1: GPU instances
case "cg1.4xlarge":
return makeNodeResources("cg1", 33.5, 22.5)
// cr1: Memory optimized
case "cr1.8xlarge":
return makeNodeResources("cr1", 88, 244)
// c3: Compute optimized
case "c3.large":
return makeNodeResources("c3", 7, 3.75)
case "c3.xlarge":
return makeNodeResources("c3", 14, 7.5)
case "c3.2xlarge":
return makeNodeResources("c3", 28, 15)
case "c3.4xlarge":
return makeNodeResources("c3", 55, 30)
case "c3.8xlarge":
return makeNodeResources("c3", 108, 60)
// c4: Compute optimized
case "c4.large":
return makeNodeResources("c4", 8, 3.75)
case "c4.xlarge":
return makeNodeResources("c4", 16, 7.5)
case "c4.2xlarge":
return makeNodeResources("c4", 31, 15)
case "c4.4xlarge":
return makeNodeResources("c4", 62, 30)
case "c4.8xlarge":
return makeNodeResources("c4", 132, 60)
// g2: GPU instances
case "g2.2xlarge":
return makeNodeResources("g2", 26, 15)
// hi1: Storage optimized (SSD)
case "hi1.4xlarge":
return makeNodeResources("hs1", 35, 60.5)
// hs1: Storage optimized (HDD)
case "hs1.8xlarge":
return makeNodeResources("hs1", 35, 117)
// d2: Dense instances (next-gen of hs1)
case "d2.xlarge":
return makeNodeResources("d2", 14, 30.5)
case "d2.2xlarge":
return makeNodeResources("d2", 28, 61)
case "d2.4xlarge":
return makeNodeResources("d2", 56, 122)
case "d2.8xlarge":
return makeNodeResources("d2", 116, 244)
// m1: General purpose
case "m1.small":
return makeNodeResources("m1", 1, 1.7)
case "m1.medium":
return makeNodeResources("m1", 2, 3.75)
case "m1.large":
return makeNodeResources("m1", 4, 7.5)
case "m1.xlarge":
return makeNodeResources("m1", 8, 15)
// m2: Memory optimized
case "m2.xlarge":
return makeNodeResources("m2", 6.5, 17.1)
case "m2.2xlarge":
return makeNodeResources("m2", 13, 34.2)
case "m2.4xlarge":
return makeNodeResources("m2", 26, 68.4)
// m3: General purpose
case "m3.medium":
return makeNodeResources("m3", 3, 3.75)
case "m3.large":
return makeNodeResources("m3", 6.5, 7.5)
case "m3.xlarge":
return makeNodeResources("m3", 13, 15)
case "m3.2xlarge":
return makeNodeResources("m3", 26, 30)
// m4: General purpose
case "m4.large":
return makeNodeResources("m4", 6.5, 8)
case "m4.xlarge":
return makeNodeResources("m4", 13, 16)
case "m4.2xlarge":
return makeNodeResources("m4", 26, 32)
case "m4.4xlarge":
return makeNodeResources("m4", 53.5, 64)
case "m4.10xlarge":
return makeNodeResources("m4", 124.5, 160)
// i2: Storage optimized (SSD)
case "i2.xlarge":
return makeNodeResources("i2", 14, 30.5)
case "i2.2xlarge":
return makeNodeResources("i2", 27, 61)
case "i2.4xlarge":
return makeNodeResources("i2", 53, 122)
case "i2.8xlarge":
return makeNodeResources("i2", 104, 244)
// r3: Memory optimized
case "r3.large":
return makeNodeResources("r3", 6.5, 15)
case "r3.xlarge":
return makeNodeResources("r3", 13, 30.5)
case "r3.2xlarge":
return makeNodeResources("r3", 26, 61)
case "r3.4xlarge":
return makeNodeResources("r3", 52, 122)
case "r3.8xlarge":
return makeNodeResources("r3", 104, 244)
default:
glog.Errorf("unknown instanceType: %s", instanceType)
return nil, nil
}
}
// GetZone implements Zones.GetZone
func (self *AWSCloud) GetZone() (cloudprovider.Zone, error) {
if self.availabilityZone == "" {