amifamily

package
v0.34.0 Latest Latest
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 Go to latest Published: Feb 6, 2024 License: Apache-2.0 Imports: 25 Imported by: 1

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Constants

This section is empty.

Variables

View Source 
var DefaultEBS = v1beta1.BlockDevice{
	Encrypted:  aws.Bool(true),
	VolumeType: aws.String(ec2.VolumeTypeGp3),
	VolumeSize: lo.ToPtr(resource.MustParse("20Gi")),
}

Functions

This section is empty.

Types

type AL2 

type AL2 struct {
	DefaultFamily
	*Options
}

func (AL2) DefaultAMIs 

func (a AL2) DefaultAMIs(version string) []DefaultAMIOutput

DefaultAMIs returns the AMI name, and Requirements, with an SSM query

func (AL2) DefaultBlockDeviceMappings 

func (a AL2) DefaultBlockDeviceMappings() []*v1beta1.BlockDeviceMapping

DefaultBlockDeviceMappings returns the default block device mappings for the AMI Family

func (AL2) EphemeralBlockDevice 

func (a AL2) EphemeralBlockDevice() *string

func (AL2) UserData 

func (a AL2) UserData(kubeletConfig *corev1beta1.KubeletConfiguration, taints []v1.Taint, labels map[string]string, caBundle *string, _ []*cloudprovider.InstanceType, customUserData *string, instanceStorePolicy *v1beta1.InstanceStorePolicy) bootstrap.Bootstrapper

UserData returns the exact same string for equivalent input, even if elements of those inputs are in differing orders, guaranteeing it won't cause spurious hash differences. AL2 userdata also works on Ubuntu

type AMI 

type AMI struct {
	Name         string
	AmiID        string
	CreationDate string
	Requirements scheduling.Requirements
}

type AMIFamily 

type AMIFamily interface {
	DefaultAMIs(version string) []DefaultAMIOutput
	UserData(kubeletConfig *corev1beta1.KubeletConfiguration, taints []core.Taint, labels map[string]string, caBundle *string, instanceTypes []*cloudprovider.InstanceType, customUserData *string, instanceStorePolicy *v1beta1.InstanceStorePolicy) bootstrap.Bootstrapper
	DefaultBlockDeviceMappings() []*v1beta1.BlockDeviceMapping
	DefaultMetadataOptions() *v1beta1.MetadataOptions
	EphemeralBlockDevice() *string
	FeatureFlags() FeatureFlags
}

AMIFamily can be implemented to override the default logic for generating dynamic launch template parameters

func GetAMIFamily 

func GetAMIFamily(amiFamily *string, options *Options) AMIFamily

type AMIs 

type AMIs []AMI

func (AMIs) MapToInstanceTypes 

func (a AMIs) MapToInstanceTypes(instanceTypes []*cloudprovider.InstanceType) map[string][]*cloudprovider.InstanceType

MapToInstanceTypes returns a map of AMIIDs that are the most recent on creationDate to compatible instancetypes

func (AMIs) Sort 

func (a AMIs) Sort()

Sort orders the AMIs by creation date in descending order. If creation date is nil or two AMIs have the same creation date, the AMIs will be sorted by name in ascending order.

func (AMIs) String 

func (a AMIs) String() string

type Bottlerocket 

type Bottlerocket struct {
	DefaultFamily
	*Options
}

func (Bottlerocket) DefaultAMIs 

func (b Bottlerocket) DefaultAMIs(version string) []DefaultAMIOutput

DefaultAMIs returns the AMI name, and Requirements, with an SSM query

func (Bottlerocket) DefaultBlockDeviceMappings 

func (b Bottlerocket) DefaultBlockDeviceMappings() []*v1beta1.BlockDeviceMapping

DefaultBlockDeviceMappings returns the default block device mappings for the AMI Family

func (Bottlerocket) EphemeralBlockDevice 

func (b Bottlerocket) EphemeralBlockDevice() *string

func (Bottlerocket) FeatureFlags 

func (b Bottlerocket) FeatureFlags() FeatureFlags

func (Bottlerocket) UserData 

func (b Bottlerocket) UserData(kubeletConfig *corev1beta1.KubeletConfiguration, taints []v1.Taint, labels map[string]string, caBundle *string, _ []*cloudprovider.InstanceType, customUserData *string, _ *v1beta1.InstanceStorePolicy) bootstrap.Bootstrapper

UserData returns the default userdata script for the AMI Family

type Custom 

type Custom struct {
	DefaultFamily
	*Options
}

func (Custom) DefaultAMIs 

func (c Custom) DefaultAMIs(_ string) []DefaultAMIOutput

func (Custom) DefaultBlockDeviceMappings 

func (c Custom) DefaultBlockDeviceMappings() []*v1beta1.BlockDeviceMapping

func (Custom) EphemeralBlockDevice 

func (c Custom) EphemeralBlockDevice() *string

EphemeralBlockDevice is the block device that the pods on the node will use. For an AMI of a custom family, this is unknown to us.

func (Custom) UserData 

func (c Custom) UserData(_ *corev1beta1.KubeletConfiguration, _ []v1.Taint, _ map[string]string, _ *string, _ []*cloudprovider.InstanceType, customUserData *string, _ *v1beta1.InstanceStorePolicy) bootstrap.Bootstrapper

UserData returns the default userdata script for the AMI Family

type DefaultAMIOutput 

type DefaultAMIOutput struct {
	Query        string
	Requirements scheduling.Requirements
}

type DefaultFamily 

type DefaultFamily struct{}

DefaultFamily provides default values for AMIFamilies that compose it

func (DefaultFamily) FeatureFlags 

func (d DefaultFamily) FeatureFlags() FeatureFlags

type FeatureFlags 

type FeatureFlags struct {
	UsesENILimitedMemoryOverhead bool
	PodsPerCoreEnabled           bool
	EvictionSoftEnabled          bool
	SupportsENILimitedPodDensity bool
}

FeatureFlags describes whether the features below are enabled for a given AMIFamily

type FiltersAndOwners 

type FiltersAndOwners struct {
	Filters []*ec2.Filter
	Owners  []string
}

func GetFilterAndOwnerSets 

func GetFilterAndOwnerSets(terms []v1beta1.AMISelectorTerm) (res []FiltersAndOwners)

type LaunchTemplate 

type LaunchTemplate struct {
	*Options
	UserData            bootstrap.Bootstrapper
	BlockDeviceMappings []*v1beta1.BlockDeviceMapping
	MetadataOptions     *v1beta1.MetadataOptions
	AMIID               string
	InstanceTypes       []*cloudprovider.InstanceType `hash:"ignore"`
	DetailedMonitoring  bool
	EFACount            int
}

LaunchTemplate holds the dynamically generated launch template parameters

type Options 

type Options struct {
	ClusterName         string
	ClusterEndpoint     string
	InstanceProfile     string
	CABundle            *string `hash:"ignore"`
	InstanceStorePolicy *v1beta1.InstanceStorePolicy
	// Level-triggered fields that may change out of sync.
	SecurityGroups           []v1beta1.SecurityGroup
	Tags                     map[string]string
	Labels                   map[string]string `hash:"ignore"`
	KubeDNSIP                net.IP
	AssociatePublicIPAddress *bool
	NodeClassName            string
}

Options define the static launch template parameters

func (Options) DefaultMetadataOptions 

func (o Options) DefaultMetadataOptions() *v1beta1.MetadataOptions

type Provider 

type Provider struct {
	// contains filtered or unexported fields
}

func NewProvider 

func NewProvider(versionProvider *version.Provider, ssm ssmiface.SSMAPI, ec2api ec2iface.EC2API, cache *cache.Cache) *Provider

func (*Provider) Get 

func (p *Provider) Get(ctx context.Context, nodeClass *v1beta1.EC2NodeClass, options *Options) (AMIs, error)

Get Returning a list of AMIs with its associated requirements

type Resolver 

type Resolver struct {
	// contains filtered or unexported fields
}

Resolver is able to fill-in dynamic launch template parameters

func New 

func New(amiProvider *Provider) *Resolver

New constructs a new launch template Resolver

func (Resolver) Resolve 

func (r Resolver) Resolve(ctx context.Context, nodeClass *v1beta1.EC2NodeClass, nodeClaim *corev1beta1.NodeClaim, instanceTypes []*cloudprovider.InstanceType, options *Options) ([]*LaunchTemplate, error)

Resolve generates launch templates using the static options and dynamically generates launch template parameters. Multiple ResolvedTemplates are returned based on the instanceTypes passed in to support special AMIs for certain instance types like GPUs.

type Ubuntu 

type Ubuntu struct {
	DefaultFamily
	*Options
}

func (Ubuntu) DefaultAMIs 

func (u Ubuntu) DefaultAMIs(version string) []DefaultAMIOutput

DefaultAMIs returns the AMI name, and Requirements, with an SSM query

func (Ubuntu) DefaultBlockDeviceMappings 

func (u Ubuntu) DefaultBlockDeviceMappings() []*v1beta1.BlockDeviceMapping

DefaultBlockDeviceMappings returns the default block device mappings for the AMI Family

func (Ubuntu) EphemeralBlockDevice 

func (u Ubuntu) EphemeralBlockDevice() *string

func (Ubuntu) UserData 

func (u Ubuntu) UserData(kubeletConfig *corev1beta1.KubeletConfiguration, taints []v1.Taint, labels map[string]string, caBundle *string, _ []*cloudprovider.InstanceType, customUserData *string, _ *v1beta1.InstanceStorePolicy) bootstrap.Bootstrapper

UserData returns the default userdata script for the AMI Family

type Windows 

type Windows struct {
	DefaultFamily
	*Options
	Version string
	Build   string
}

func (Windows) DefaultAMIs 

func (w Windows) DefaultAMIs(version string) []DefaultAMIOutput

func (Windows) DefaultBlockDeviceMappings 

func (w Windows) DefaultBlockDeviceMappings() []*v1beta1.BlockDeviceMapping

DefaultBlockDeviceMappings returns the default block device mappings for the AMI Family

func (Windows) EphemeralBlockDevice 

func (w Windows) EphemeralBlockDevice() *string

func (Windows) FeatureFlags 

func (w Windows) FeatureFlags() FeatureFlags

func (Windows) UserData 

func (w Windows) UserData(kubeletConfig *corev1beta1.KubeletConfiguration, taints []v1.Taint, labels map[string]string, caBundle *string, _ []*cloudprovider.InstanceType, customUserData *string, _ *v1beta1.InstanceStorePolicy) bootstrap.Bootstrapper

UserData returns the default userdata script for the AMI Family

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