awsmodel

package
v1.28.4 Latest Latest
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 Go to latest Published: Feb 2, 2024 License: Apache-2.0 Imports: 29 Imported by: 41

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Constants

View Source 
const (
	// DefaultVolumeType is the default volume type
	DefaultVolumeType = ec2.VolumeTypeGp3
	// DefaultVolumeIonIops is the default volume IOPS when volume type is io1 or io2
	DefaultVolumeIonIops = 100
	// DefaultVolumeGp3Iops is the default volume IOPS when volume type is gp3
	DefaultVolumeGp3Iops = 3000
	// DefaultVolumeGp3Throughput is the default volume throughput when volume type is gp3
	DefaultVolumeGp3Throughput = 125
	// DefaultVolumeDeleteOnTermination is the default volume behavior after instance termination
	DefaultVolumeDeleteOnTermination = true
	// DefaultVolumeEncryption is the default volume encryption behavior
	DefaultVolumeEncryption = true
)
View Source 
const (
	NTHTemplate = `` /* 314-byte string literal not displayed */

	DefaultMessageRetentionPeriod = 300
)
View Source 
const (
	// SpotInstanceGroupLabelHybrid is the metadata label used on the instance group
	// to specify that the Spotinst provider should be used to upon creation.
	SpotInstanceGroupLabelHybrid  = "spotinst.io/hybrid"
	SpotInstanceGroupLabelManaged = "spotinst.io/managed" // for backward compatibility

	// SpotInstanceGroupLabelSpotPercentage is the metadata label used on the
	// instance group to specify the percentage of Spot instances that
	// should spin up from the target capacity.
	SpotInstanceGroupLabelSpotPercentage = "spotinst.io/spot-percentage"

	// SpotInstanceGroupLabelOrientation is the metadata label used on the
	// instance group to specify which orientation should be used.
	SpotInstanceGroupLabelOrientation = "spotinst.io/orientation"

	// SpotInstanceGroupLabelUtilizeReservedInstances is the metadata label used
	// on the instance group to specify whether reserved instances should be
	// utilized.
	SpotInstanceGroupLabelUtilizeReservedInstances = "spotinst.io/utilize-reserved-instances"

	// SpotInstanceGroupLabelUtilizeCommitments is the metadata label used
	// on the instance group to specify whether commitments should be utilized.
	SpotInstanceGroupLabelUtilizeCommitments = "spotinst.io/utilize-commitments"

	// SpotInstanceGroupLabelFallbackToOnDemand is the metadata label used on the
	// instance group to specify whether fallback to on-demand instances should
	// be enabled.
	SpotInstanceGroupLabelFallbackToOnDemand = "spotinst.io/fallback-to-ondemand"

	// SpotInstanceGroupLabelDrainingTimeout is the metadata label used on the
	// instance group to specify a period of time, in seconds, after a node
	// is marked for termination during which on running pods remains active.
	SpotInstanceGroupLabelDrainingTimeout = "spotinst.io/draining-timeout"

	// SpotInstanceGroupLabelGracePeriod is the metadata label used on the
	// instance group to specify a period of time, in seconds, that Ocean
	// should wait before applying instance health checks.
	SpotInstanceGroupLabelGracePeriod = "spotinst.io/grace-period"

	// SpotInstanceGroupLabelHealthCheckType is the metadata label used on the
	// instance group to specify the type of the health check that should be used.
	SpotInstanceGroupLabelHealthCheckType = "spotinst.io/health-check-type"

	// SpotInstanceGroupLabelOceanDefaultLaunchSpec is the metadata label used on the
	// instance group to specify whether to use the SpotInstanceGroup's spec as the default
	// Launch Spec for the Ocean cluster.
	SpotInstanceGroupLabelOceanDefaultLaunchSpec = "spotinst.io/ocean-default-launchspec"

	// SpotInstanceGroupLabelOceanInstanceTypes[White|Black]list are the metadata labels
	// used on the instance group to specify whether to whitelist or blacklist
	// specific instance types.
	SpotInstanceGroupLabelOceanInstanceTypesWhitelist = "spotinst.io/ocean-instance-types-whitelist"
	SpotInstanceGroupLabelOceanInstanceTypesBlacklist = "spotinst.io/ocean-instance-types-blacklist"
	SpotInstanceGroupLabelOceanInstanceTypes          = "spotinst.io/ocean-instance-types" // launchspec

	// SpotInstanceGroupLabelAutoScalerDisabled is the metadata label used on the
	// instance group to specify whether the auto scaler should be enabled.
	SpotInstanceGroupLabelAutoScalerDisabled = "spotinst.io/autoscaler-disabled"

	// SpotInstanceGroupLabelAutoScalerDefaultNodeLabels is the metadata label used on the
	// instance group to specify whether default node labels should be set for
	// the auto scaler.
	SpotInstanceGroupLabelAutoScalerDefaultNodeLabels = "spotinst.io/autoscaler-default-node-labels"

	// SpotInstanceGroupLabelAutoScalerAuto* are the metadata labels used on the
	// instance group to specify whether headroom resources should be
	// automatically configured and optimized.
	SpotInstanceGroupLabelAutoScalerAutoConfig             = "spotinst.io/autoscaler-auto-config"
	SpotInstanceGroupLabelAutoScalerAutoHeadroomPercentage = "spotinst.io/autoscaler-auto-headroom-percentage"

	// SpotInstanceGroupLabelAutoScalerHeadroom* are the metadata labels used on the
	// instance group to specify the headroom configuration used by the auto scaler.
	SpotInstanceGroupLabelAutoScalerHeadroomCPUPerUnit = "spotinst.io/autoscaler-headroom-cpu-per-unit"
	SpotInstanceGroupLabelAutoScalerHeadroomGPUPerUnit = "spotinst.io/autoscaler-headroom-gpu-per-unit"
	SpotInstanceGroupLabelAutoScalerHeadroomMemPerUnit = "spotinst.io/autoscaler-headroom-mem-per-unit"
	SpotInstanceGroupLabelAutoScalerHeadroomNumOfUnits = "spotinst.io/autoscaler-headroom-num-of-units"

	// SpotInstanceGroupLabelAutoScalerCooldown is the metadata label used on the
	// instance group to specify the cooldown period (in seconds) for scaling actions.
	SpotInstanceGroupLabelAutoScalerCooldown = "spotinst.io/autoscaler-cooldown"

	// SpotInstanceGroupLabelAutoScalerScaleDown* are the metadata labels used on the
	// instance group to specify the scale down configuration used by the auto scaler.
	SpotInstanceGroupLabelAutoScalerScaleDownMaxPercentage     = "spotinst.io/autoscaler-scale-down-max-percentage"
	SpotInstanceGroupLabelAutoScalerScaleDownEvaluationPeriods = "spotinst.io/autoscaler-scale-down-evaluation-periods"

	// SpotInstanceGroupLabelAutoScalerResourceLimits* are the metadata labels used on the
	// instance group to specify the resource limits configuration used by the auto scaler.
	SpotInstanceGroupLabelAutoScalerResourceLimitsMaxVCPU   = "spotinst.io/autoscaler-resource-limits-max-vcpu"
	SpotInstanceGroupLabelAutoScalerResourceLimitsMaxMemory = "spotinst.io/autoscaler-resource-limits-max-memory"

	// InstanceGroupLabelRestrictScaleDown is the metadata label used on the
	// instance group to specify whether the scale-down activities should be restricted.
	SpotInstanceGroupLabelRestrictScaleDown = "spotinst.io/restrict-scale-down"

	// SpotClusterLabelSpreadNodesBy is the cloud  label used on the
	// cluster spec to specify how Ocean will spread the nodes across markets by this value
	SpotClusterLabelSpreadNodesBy = "spotinst.io/strategy-cluster-spread-nodes-by"

	// SpotClusterLabelStrategyClusterOrientationAvailabilityVsCost is the metadata label used on the
	// instance group to specify how to optimize towards  continuity and/or cost-effective infrastructure
	SpotClusterLabelStrategyClusterOrientationAvailabilityVsCost = "spotinst.io/strategy-cluster-orientation-availability-vs-cost"
)
View Source 
const LoadBalancerDefaultIdleTimeout = 5 * time.Minute

LoadBalancerDefaultIdleTimeout is the default idle time for the ELB

View Source 
const NodeRolePolicyTemplate = `` /* 177-byte string literal not displayed */

Variables

This section is empty.

Functions

func AddDirectionalGroupRule added in v1.21.0 

func AddDirectionalGroupRule(c *fi.CloudupModelBuilderContext, t *awstasks.SecurityGroupRule)

func HybridInstanceGroup added in v1.20.0 

func HybridInstanceGroup(ig *kops.InstanceGroup) bool

HybridInstanceGroup indicates whether the instance group labeled with a metadata label `spotinst.io/hybrid` which means the Spotinst provider should be used to upon creation if the `SpotinstHybrid` feature flag is on.

func IAMServiceEC2 added in v1.21.0 

func IAMServiceEC2(region string) string

IAMServiceEC2 returns the name of the IAM service for EC2 in the current region. It is ec2.amazonaws.com in the default aws partition, but different in other isolated/custom partitions

func JoinSuffixes added in v1.21.0 

func JoinSuffixes(src SecurityGroupInfo, dest SecurityGroupInfo) string

JoinSuffixes constructs a suffix for traffic from the src to the dest group We have to avoid ambiguity in the case where one has a suffix and the other does not, where normally l.Suffix + r.Suffix would equal r.Suffix + l.Suffix

Types

type APILoadBalancerBuilder 

type APILoadBalancerBuilder struct {
	*AWSModelContext

	Lifecycle         fi.Lifecycle
	SecurityLifecycle fi.Lifecycle
}

APILoadBalancerBuilder builds a LoadBalancer for accessing the API

func (*APILoadBalancerBuilder) Build 

func (b *APILoadBalancerBuilder) Build(c *fi.CloudupModelBuilderContext) error

Build is responsible for building the KubeAPI tasks for the aws model

type AWSModelContext 

type AWSModelContext struct {
	*model.KopsModelContext
}

AWSModelContext provides the context for the aws model

func (*AWSModelContext) GetSecurityGroups added in v1.21.0 

func (b *AWSModelContext) GetSecurityGroups(role kops.InstanceGroupRole) ([]SecurityGroupInfo, error)

func (*AWSModelContext) LinkToPrivateSubnetsInZone added in v1.24.0 

func (b *AWSModelContext) LinkToPrivateSubnetsInZone(zoneName string) ([]*awstasks.Subnet, error)

func (*AWSModelContext) LinkToPublicSubnetInZone added in v1.23.0 

func (b *AWSModelContext) LinkToPublicSubnetInZone(zoneName string) (*awstasks.Subnet, error)

func (*AWSModelContext) LinkToSubnet added in v1.23.0 

func (b *AWSModelContext) LinkToSubnet(z *kops.ClusterSubnetSpec) *awstasks.Subnet

func (*AWSModelContext) LinkToUtilitySubnetInZone added in v1.23.0 

func (b *AWSModelContext) LinkToUtilitySubnetInZone(zoneName string) (*awstasks.Subnet, error)

type AutoscalingGroupModelBuilder 

type AutoscalingGroupModelBuilder struct {
	*AWSModelContext

	BootstrapScriptBuilder *model.BootstrapScriptBuilder
	Lifecycle              fi.Lifecycle
	SecurityLifecycle      fi.Lifecycle
	Cluster                *kops.Cluster
}

AutoscalingGroupModelBuilder configures AutoscalingGroup objects

func (*AutoscalingGroupModelBuilder) Build 

func (b *AutoscalingGroupModelBuilder) Build(c *fi.CloudupModelBuilderContext) error

Build is responsible for constructing the aws autoscaling group from the kops spec

type BastionModelBuilder added in v1.20.0 

type BastionModelBuilder struct {
	*AWSModelContext
	Lifecycle         fi.Lifecycle
	SecurityLifecycle fi.Lifecycle
}

func (*BastionModelBuilder) Build added in v1.20.0 

func (b *BastionModelBuilder) Build(c *fi.CloudupModelBuilderContext) error

type ByScoreDescending 

type ByScoreDescending []*scoredSubnet

func (ByScoreDescending) Len 

func (a ByScoreDescending) Len() int

func (ByScoreDescending) Less 

func (a ByScoreDescending) Less(i, j int) bool

func (ByScoreDescending) Swap 

func (a ByScoreDescending) Swap(i, j int)

type DNSModelBuilder added in v1.20.0 

type DNSModelBuilder struct {
	*AWSModelContext
	Lifecycle fi.Lifecycle
}

DNSModelBuilder builds DNS related model objects

func (*DNSModelBuilder) Build added in v1.20.0 

func (b *DNSModelBuilder) Build(c *fi.CloudupModelBuilderContext) error

type ExternalAccessModelBuilder added in v1.20.0 

type ExternalAccessModelBuilder struct {
	*AWSModelContext
	Lifecycle fi.Lifecycle
}

ExternalAccessModelBuilder configures security group rules for external access (SSHAccess, KubernetesAPIAccess)

func (*ExternalAccessModelBuilder) Build added in v1.20.0 

func (b *ExternalAccessModelBuilder) Build(c *fi.CloudupModelBuilderContext) error

type FirewallModelBuilder added in v1.21.0 

type FirewallModelBuilder struct {
	*AWSModelContext
	Lifecycle fi.Lifecycle
}

FirewallModelBuilder configures firewall network objects

func (*FirewallModelBuilder) Build added in v1.21.0 

func (b *FirewallModelBuilder) Build(c *fi.CloudupModelBuilderContext) error

type IAMModelBuilder added in v1.21.0 

type IAMModelBuilder struct {
	*AWSModelContext
	Lifecycle fi.Lifecycle
	Cluster   *kops.Cluster
}

IAMModelBuilder configures IAM objects

func (*IAMModelBuilder) Build added in v1.21.0 

func (b *IAMModelBuilder) Build(c *fi.CloudupModelBuilderContext) error

func (*IAMModelBuilder) BuildServiceAccountRoleTasks added in v1.21.0 

func (b *IAMModelBuilder) BuildServiceAccountRoleTasks(role iam.Subject, c *fi.CloudupModelBuilderContext) (*awstasks.IAMRole, error)

BuildServiceAccountRoleTasks build tasks specifically for the ServiceAccount role.

func (*IAMModelBuilder) FindDeletions added in v1.21.0 

func (b *IAMModelBuilder) FindDeletions(context *fi.CloudupModelBuilderContext, cloud fi.Cloud) error

type NetworkModelBuilder added in v1.21.0 

type NetworkModelBuilder struct {
	*AWSModelContext
	Lifecycle fi.Lifecycle
}

NetworkModelBuilder configures network objects

func (*NetworkModelBuilder) Build added in v1.21.0 

func (b *NetworkModelBuilder) Build(c *fi.CloudupModelBuilderContext) error

type NodeTerminationHandlerBuilder added in v1.21.0 

type NodeTerminationHandlerBuilder struct {
	*AWSModelContext

	Lifecycle fi.Lifecycle
}

func (*NodeTerminationHandlerBuilder) Build added in v1.21.0 

func (b *NodeTerminationHandlerBuilder) Build(c *fi.CloudupModelBuilderContext) error

func (*NodeTerminationHandlerBuilder) FindDeletions added in v1.26.0 

func (b *NodeTerminationHandlerBuilder) FindDeletions(c *fi.CloudupModelBuilderContext, cloud fi.Cloud) error

type OIDCProviderBuilder added in v1.19.0 

type OIDCProviderBuilder struct {
	*AWSModelContext
	KeyStore  fi.Keystore
	Lifecycle fi.Lifecycle
}

OIDCProviderBuilder configures IAM OIDC Provider

func (*OIDCProviderBuilder) Build added in v1.19.0 

func (b *OIDCProviderBuilder) Build(c *fi.CloudupModelBuilderContext) error

type Protocol added in v1.21.0 

type Protocol int
const (
	ProtocolIPIP Protocol = 4
)

type SSHKeyModelBuilder added in v1.21.0 

type SSHKeyModelBuilder struct {
	*AWSModelContext
	Lifecycle fi.Lifecycle
}

SSHKeyModelBuilder configures SSH objects

func (*SSHKeyModelBuilder) Build added in v1.21.0 

func (b *SSHKeyModelBuilder) Build(c *fi.CloudupModelBuilderContext) error

type SecurityGroupInfo added in v1.21.0 

type SecurityGroupInfo struct {
	Name   string
	Suffix string
	Task   *awstasks.SecurityGroup
}

type SpotInstanceGroupModelBuilder added in v1.20.0 

type SpotInstanceGroupModelBuilder struct {
	*AWSModelContext
	BootstrapScriptBuilder *model.BootstrapScriptBuilder
	Lifecycle              fi.Lifecycle
	SecurityLifecycle      fi.Lifecycle
}

SpotInstanceGroupModelBuilder configures SpotInstanceGroup objects

func (*SpotInstanceGroupModelBuilder) Build added in v1.20.0 

func (b *SpotInstanceGroupModelBuilder) Build(c *fi.CloudupModelBuilderContext) error

Source Files

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