aws

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Published: Dec 9, 2024 License: Apache-2.0 Imports: 59 Imported by: 3

Documentation

Index

Constants

View Source
const (
	// ProxyProtocolPolicyName is the tag named used for the proxy protocol
	// policy
	ProxyProtocolPolicyName = "k8s-proxyprotocol-enabled"

	// SSLNegotiationPolicyNameFormat is a format string used for the SSL
	// negotiation policy tag name
	SSLNegotiationPolicyNameFormat = "k8s-SSLNegotiationPolicy-%s"
)
View Source
const (
	// ResourceLifecycleOwned is the value we use when tagging resources to indicate
	// that the resource is considered owned and managed by the cluster,
	// and in particular that the lifecycle is tied to the lifecycle of the cluster.
	ResourceLifecycleOwned = "owned"
	// ResourceLifecycleShared is the value we use when tagging resources to indicate
	// that the resource is shared between multiple clusters, and should not be destroyed
	// if the cluster is destroyed.
	ResourceLifecycleShared = "shared"
)
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const (
	// LabelZoneID is a topology label that can be applied to any resource
	// but will be initially applied to nodes.
	LabelZoneID = "topology.k8s.aws/zone-id"
	// LabelNetworkNodePrefix is a topology label that can be applied to any resource,
	// but will be initially applied to nodes. The suffix should be an incremented
	// integer starting at 1.
	LabelNetworkNodePrefix = "topology.k8s.aws/network-node-layer-"
)
View Source
const MaxReadThenCreateRetries = 30

MaxReadThenCreateRetries sets the maximum number of attempts we will make when we read to see if something exists and then try to create it if we didn't find it. This can fail once in a consistent system if done in parallel In an eventually consistent system, it could fail unboundedly

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const NLBClientRuleDescription = "kubernetes.io/rule/nlb/client"

NLBClientRuleDescription is the comment used on a security group rule to indicate that it is used for client traffic

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const NLBHealthCheckRuleDescription = "kubernetes.io/rule/nlb/health"

NLBHealthCheckRuleDescription is the comment used on a security group rule to indicate that it is used for health checks

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const NLBMtuDiscoveryRuleDescription = "kubernetes.io/rule/nlb/mtu"

NLBMtuDiscoveryRuleDescription is the comment used on a security group rule to indicate that it is used for mtu discovery

View Source
const ProviderName = "aws"

ProviderName is the name of this cloud provider.

View Source
const ServiceAnnotationLoadBalancerAccessLogEmitInterval = "service.beta.kubernetes.io/aws-load-balancer-access-log-emit-interval"

ServiceAnnotationLoadBalancerAccessLogEmitInterval is the annotation used to specify access log emit interval.

View Source
const ServiceAnnotationLoadBalancerAccessLogEnabled = "service.beta.kubernetes.io/aws-load-balancer-access-log-enabled"

ServiceAnnotationLoadBalancerAccessLogEnabled is the annotation used on the service to enable or disable access logs.

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const ServiceAnnotationLoadBalancerAccessLogS3BucketName = "service.beta.kubernetes.io/aws-load-balancer-access-log-s3-bucket-name"

ServiceAnnotationLoadBalancerAccessLogS3BucketName is the annotation used to specify access log s3 bucket name.

View Source
const ServiceAnnotationLoadBalancerAccessLogS3BucketPrefix = "service.beta.kubernetes.io/aws-load-balancer-access-log-s3-bucket-prefix"

ServiceAnnotationLoadBalancerAccessLogS3BucketPrefix is the annotation used to specify access log s3 bucket prefix.

View Source
const ServiceAnnotationLoadBalancerAdditionalTags = "service.beta.kubernetes.io/aws-load-balancer-additional-resource-tags"

ServiceAnnotationLoadBalancerAdditionalTags is the annotation used on the service to specify a comma-separated list of key-value pairs which will be recorded as additional tags in the ELB. For example: "Key1=Val1,Key2=Val2,KeyNoVal1=,KeyNoVal2"

View Source
const ServiceAnnotationLoadBalancerBEProtocol = "service.beta.kubernetes.io/aws-load-balancer-backend-protocol"

ServiceAnnotationLoadBalancerBEProtocol is the annotation used on the service to specify the protocol spoken by the backend (pod) behind a listener. If `http` (default) or `https`, an HTTPS listener that terminates the

connection and parses headers is created.

If set to `ssl` or `tcp`, a "raw" SSL listener is used. If set to `http` and `aws-load-balancer-ssl-cert` is not used then a HTTP listener is used.

View Source
const ServiceAnnotationLoadBalancerCertificate = "service.beta.kubernetes.io/aws-load-balancer-ssl-cert"

ServiceAnnotationLoadBalancerCertificate is the annotation used on the service to request a secure listener. Value is a valid certificate ARN. For more, see http://docs.aws.amazon.com/ElasticLoadBalancing/latest/DeveloperGuide/elb-listener-config.html CertARN is an IAM or CM certificate ARN, e.g. arn:aws:acm:us-east-1:123456789012:certificate/12345678-1234-1234-1234-123456789012

View Source
const ServiceAnnotationLoadBalancerConnectionDrainingEnabled = "service.beta.kubernetes.io/aws-load-balancer-connection-draining-enabled"

ServiceAnnotationLoadBalancerConnectionDrainingEnabled is the annnotation used on the service to enable or disable connection draining.

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const ServiceAnnotationLoadBalancerConnectionDrainingTimeout = "service.beta.kubernetes.io/aws-load-balancer-connection-draining-timeout"

ServiceAnnotationLoadBalancerConnectionDrainingTimeout is the annotation used on the service to specify a connection draining timeout.

View Source
const ServiceAnnotationLoadBalancerConnectionIdleTimeout = "service.beta.kubernetes.io/aws-load-balancer-connection-idle-timeout"

ServiceAnnotationLoadBalancerConnectionIdleTimeout is the annotation used on the service to specify the idle connection timeout.

View Source
const ServiceAnnotationLoadBalancerCrossZoneLoadBalancingEnabled = "service.beta.kubernetes.io/aws-load-balancer-cross-zone-load-balancing-enabled"

ServiceAnnotationLoadBalancerCrossZoneLoadBalancingEnabled is the annotation used on the service to enable or disable cross-zone load balancing.

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const ServiceAnnotationLoadBalancerEIPAllocations = "service.beta.kubernetes.io/aws-load-balancer-eip-allocations"

ServiceAnnotationLoadBalancerEIPAllocations is the annotation used on the service to specify a comma separated list of EIP allocations to use as static IP addresses for the NLB. Only supported on elbv2 (NLB)

View Source
const ServiceAnnotationLoadBalancerExtraSecurityGroups = "service.beta.kubernetes.io/aws-load-balancer-extra-security-groups"

ServiceAnnotationLoadBalancerExtraSecurityGroups is the annotation used on the service to specify additional security groups to be added to ELB created

View Source
const ServiceAnnotationLoadBalancerHCHealthyThreshold = "service.beta.kubernetes.io/aws-load-balancer-healthcheck-healthy-threshold"

ServiceAnnotationLoadBalancerHCHealthyThreshold is the annotation used on the service to specify the number of successive successful health checks required for a backend to be considered healthy for traffic. For NLB, healthy-threshold and unhealthy-threshold must be equal.

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const ServiceAnnotationLoadBalancerHCInterval = "service.beta.kubernetes.io/aws-load-balancer-healthcheck-interval"

ServiceAnnotationLoadBalancerHCInterval is the annotation used on the service to specify, in seconds, the interval between health checks.

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const ServiceAnnotationLoadBalancerHCTimeout = "service.beta.kubernetes.io/aws-load-balancer-healthcheck-timeout"

ServiceAnnotationLoadBalancerHCTimeout is the annotation used on the service to specify, in seconds, how long to wait before marking a health check as failed.

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const ServiceAnnotationLoadBalancerHCUnhealthyThreshold = "service.beta.kubernetes.io/aws-load-balancer-healthcheck-unhealthy-threshold"

ServiceAnnotationLoadBalancerHCUnhealthyThreshold is the annotation used on the service to specify the number of unsuccessful health checks required for a backend to be considered unhealthy for traffic

View Source
const ServiceAnnotationLoadBalancerHealthCheckPath = "service.beta.kubernetes.io/aws-load-balancer-healthcheck-path"

ServiceAnnotationLoadBalancerHealthCheckPath is the annotation used on the service to specify the path for the ELB health check when the health check protocol is HTTP/HTTPS Defaults to /healthz if externalTrafficPolicy is Local, / otherwise

View Source
const ServiceAnnotationLoadBalancerHealthCheckPort = "service.beta.kubernetes.io/aws-load-balancer-healthcheck-port"

ServiceAnnotationLoadBalancerHealthCheckPort is the annotation used on the service to specify the port used for ELB health check. Default is traffic-port if externalTrafficPolicy is Cluster, healthCheckNodePort if externalTrafficPolicy is Local

View Source
const ServiceAnnotationLoadBalancerHealthCheckProtocol = "service.beta.kubernetes.io/aws-load-balancer-healthcheck-protocol"

ServiceAnnotationLoadBalancerHealthCheckProtocol is the annotation used on the service to specify the protocol used for the ELB health check. Supported values are TCP, HTTP, HTTPS Default is TCP if externalTrafficPolicy is Cluster, HTTP if externalTrafficPolicy is Local

View Source
const ServiceAnnotationLoadBalancerInternal = "service.beta.kubernetes.io/aws-load-balancer-internal"

ServiceAnnotationLoadBalancerInternal is the annotation used on the service to indicate that we want an internal ELB.

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const ServiceAnnotationLoadBalancerProxyProtocol = "service.beta.kubernetes.io/aws-load-balancer-proxy-protocol"

ServiceAnnotationLoadBalancerProxyProtocol is the annotation used on the service to enable the proxy protocol on an ELB. Right now we only accept the value "*" which means enable the proxy protocol on all ELB backends. In the future we could adjust this to allow setting the proxy protocol only on certain backends.

View Source
const ServiceAnnotationLoadBalancerSSLNegotiationPolicy = "service.beta.kubernetes.io/aws-load-balancer-ssl-negotiation-policy"

ServiceAnnotationLoadBalancerSSLNegotiationPolicy is the annotation used on the service to specify a SSL negotiation settings for the HTTPS/SSL listeners of your load balancer. Defaults to AWS's default

View Source
const ServiceAnnotationLoadBalancerSSLPorts = "service.beta.kubernetes.io/aws-load-balancer-ssl-ports"

ServiceAnnotationLoadBalancerSSLPorts is the annotation used on the service to specify a comma-separated list of ports that will use SSL/HTTPS listeners. Defaults to '*' (all).

View Source
const ServiceAnnotationLoadBalancerSecurityGroups = "service.beta.kubernetes.io/aws-load-balancer-security-groups"

ServiceAnnotationLoadBalancerSecurityGroups is the annotation used on the service to specify the security groups to be added to ELB created. Differently from the annotation "service.beta.kubernetes.io/aws-load-balancer-extra-security-groups", this replaces all other security groups previously assigned to the ELB.

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const ServiceAnnotationLoadBalancerSubnets = "service.beta.kubernetes.io/aws-load-balancer-subnets"

ServiceAnnotationLoadBalancerSubnets is the annotation used on the service to specify the Availability Zone configuration for the load balancer. The values are comma separated list of subnetID or subnetName from different AZs By default, the controller will auto-discover the subnets. If there are multiple subnets per AZ, auto-discovery will break the tie in the following order -

  1. prefer the subnet with the correct role tag. kubernetes.io/role/elb for public and kubernetes.io/role/internal-elb for private access
  2. prefer the subnet with the cluster tag kubernetes.io/cluster/<Cluster Name>
  3. prefer the subnet that is first in lexicographic order
View Source
const ServiceAnnotationLoadBalancerTargetNodeLabels = "service.beta.kubernetes.io/aws-load-balancer-target-node-labels"

ServiceAnnotationLoadBalancerTargetNodeLabels is the annotation used on the service to specify a comma-separated list of key-value pairs which will be used to select the target nodes for the load balancer For example: "Key1=Val1,Key2=Val2,KeyNoVal1=,KeyNoVal2"

View Source
const ServiceAnnotationLoadBalancerType = "service.beta.kubernetes.io/aws-load-balancer-type"

ServiceAnnotationLoadBalancerType is the annotation used on the service to indicate what type of Load Balancer we want. Right now, the only accepted value is "nlb"

View Source
const TagNameKubernetesClusterLegacy = "KubernetesCluster"

TagNameKubernetesClusterLegacy is the legacy tag name we use to differentiate multiple logically independent clusters running in the same AZ. The problem with it was that it did not allow shared resources.

View Source
const TagNameKubernetesClusterPrefix = "kubernetes.io/cluster/"

TagNameKubernetesClusterPrefix is the tag name we use to differentiate multiple logically independent clusters running in the same AZ. The tag key = TagNameKubernetesClusterPrefix + clusterID The tag value is an ownership value

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const TagNameKubernetesService = "kubernetes.io/service-name"

TagNameKubernetesService is the tag name we use to differentiate multiple services. Used currently for ELBs only.

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const TagNameSubnetInternalELB = "kubernetes.io/role/internal-elb"

TagNameSubnetInternalELB is the tag name used on a subnet to designate that it should be used for internal ELBs

View Source
const TagNameSubnetPublicELB = "kubernetes.io/role/elb"

TagNameSubnetPublicELB is the tag name used on a subnet to designate that it should be used for internet ELBs

Variables

This section is empty.

Functions

func GetSourceAccount added in v1.23.18

func GetSourceAccount(roleARN string) (string, error)

GetSourceAccount constructs source acct and return them for use

func InstanceIDIndexFunc added in v1.23.0

func InstanceIDIndexFunc(obj interface{}) ([]string, error)

InstanceIDIndexFunc indexes based on a Node's instance ID found in its spec.providerID

func IsAWSErrorInstanceNotFound added in v1.23.19

func IsAWSErrorInstanceNotFound(err error) bool

IsAWSErrorInstanceNotFound returns true if the specified error is an awserr.Error with the code `InvalidInstanceId.NotFound`.

Types

type Backoff

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

Backoff manages a backoff that varies based on the recently observed failures

func (*Backoff) ComputeDelayForRequest

func (b *Backoff) ComputeDelayForRequest(now time.Time) time.Duration

ComputeDelayForRequest computes the delay required for a request, also updates internal state to count this request

func (*Backoff) ReportError

func (b *Backoff) ReportError()

ReportError is called when we observe a throttling error

type Cloud

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

Cloud is an implementation of Interface, LoadBalancer and Instances for Amazon Web Services.

func NewAWSCloud

func NewAWSCloud(cfg config.CloudConfig, awsServices Services) (*Cloud, error)

NewAWSCloud calls and return new aws cloud from newAWSCloud with the supplied configuration

func (*Cloud) AddSSHKeyToAllInstances

func (c *Cloud) AddSSHKeyToAllInstances(ctx context.Context, user string, keyData []byte) error

AddSSHKeyToAllInstances is currently not implemented.

func (*Cloud) Clusters

func (c *Cloud) Clusters() (cloudprovider.Clusters, bool)

Clusters returns the list of clusters.

func (*Cloud) CreateRoute

func (c *Cloud) CreateRoute(ctx context.Context, clusterName string, nameHint string, route *cloudprovider.Route) error

CreateRoute implements Routes.CreateRoute Create the described route

func (*Cloud) CurrentNodeName

func (c *Cloud) CurrentNodeName(ctx context.Context, hostname string) (types.NodeName, error)

CurrentNodeName returns the name of the current node

func (*Cloud) DeleteRoute

func (c *Cloud) DeleteRoute(ctx context.Context, clusterName string, route *cloudprovider.Route) error

DeleteRoute implements Routes.DeleteRoute Delete the specified route

func (*Cloud) EnsureLoadBalancer

func (c *Cloud) EnsureLoadBalancer(ctx context.Context, clusterName string, apiService *v1.Service, nodes []*v1.Node) (*v1.LoadBalancerStatus, error)

EnsureLoadBalancer implements LoadBalancer.EnsureLoadBalancer

func (*Cloud) EnsureLoadBalancerDeleted

func (c *Cloud) EnsureLoadBalancerDeleted(ctx context.Context, clusterName string, service *v1.Service) error

EnsureLoadBalancerDeleted implements LoadBalancer.EnsureLoadBalancerDeleted.

func (*Cloud) GetLoadBalancer

func (c *Cloud) GetLoadBalancer(ctx context.Context, clusterName string, service *v1.Service) (*v1.LoadBalancerStatus, bool, error)

GetLoadBalancer is an implementation of LoadBalancer.GetLoadBalancer

func (*Cloud) GetLoadBalancerName

func (c *Cloud) GetLoadBalancerName(ctx context.Context, clusterName string, service *v1.Service) string

GetLoadBalancerName is an implementation of LoadBalancer.GetLoadBalancerName

func (*Cloud) GetZone

func (c *Cloud) GetZone(ctx context.Context) (cloudprovider.Zone, error)

GetZone implements Zones.GetZone

func (*Cloud) GetZoneByNodeName

func (c *Cloud) GetZoneByNodeName(ctx context.Context, nodeName types.NodeName) (cloudprovider.Zone, error)

GetZoneByNodeName implements Zones.GetZoneByNodeName This is particularly useful in external cloud providers where the kubelet does not initialize node data.

func (*Cloud) GetZoneByProviderID

func (c *Cloud) GetZoneByProviderID(ctx context.Context, providerID string) (cloudprovider.Zone, error)

GetZoneByProviderID implements Zones.GetZoneByProviderID This is particularly useful in external cloud providers where the kubelet does not initialize node data.

func (*Cloud) HasClusterID

func (c *Cloud) HasClusterID() bool

HasClusterID returns true if the cluster has a clusterID

func (*Cloud) Initialize

func (c *Cloud) Initialize(clientBuilder cloudprovider.ControllerClientBuilder, stop <-chan struct{})

Initialize passes a Kubernetes clientBuilder interface to the cloud provider

func (*Cloud) InstanceExists added in v1.30.0

func (c *Cloud) InstanceExists(ctx context.Context, node *v1.Node) (bool, error)

InstanceExists returns true if the instance for the given node exists according to the cloud provider. Use the node.name or node.spec.providerID field to find the node in the cloud provider.

func (*Cloud) InstanceExistsByProviderID

func (c *Cloud) InstanceExistsByProviderID(ctx context.Context, providerID string) (bool, error)

InstanceExistsByProviderID returns true if the instance with the given provider id still exists. If false is returned with no error, the instance will be immediately deleted by the cloud controller manager.

func (*Cloud) InstanceID

func (c *Cloud) InstanceID(ctx context.Context, nodeName types.NodeName) (string, error)

InstanceID returns the cloud provider ID of the node with the specified nodeName.

func (*Cloud) InstanceMetadata added in v1.30.0

func (c *Cloud) InstanceMetadata(ctx context.Context, node *v1.Node) (*cloudprovider.InstanceMetadata, error)

InstanceMetadata returns the instance's metadata. The values returned in InstanceMetadata are translated into specific fields and labels in the Node object on registration. Implementations should always check node.spec.providerID first when trying to discover the instance for a given node. In cases where node.spec.providerID is empty, implementations can use other properties of the node like its name, labels and annotations.

func (*Cloud) InstanceShutdown added in v1.30.0

func (c *Cloud) InstanceShutdown(ctx context.Context, node *v1.Node) (bool, error)

InstanceShutdown returns true if the instance is shutdown according to the cloud provider. Use the node.name or node.spec.providerID field to find the node in the cloud provider.

func (*Cloud) InstanceShutdownByProviderID

func (c *Cloud) InstanceShutdownByProviderID(ctx context.Context, providerID string) (bool, error)

InstanceShutdownByProviderID returns true if the instance is terminated

func (*Cloud) InstanceType

func (c *Cloud) InstanceType(ctx context.Context, nodeName types.NodeName) (string, error)

InstanceType returns the type of the node with the specified nodeName.

func (*Cloud) InstanceTypeByProviderID

func (c *Cloud) InstanceTypeByProviderID(ctx context.Context, providerID string) (string, error)

InstanceTypeByProviderID returns the cloudprovider instance type of the node with the specified unique providerID This method will not be called from the node that is requesting this ID. i.e. metadata service and other local methods cannot be used here

func (*Cloud) Instances

func (c *Cloud) Instances() (cloudprovider.Instances, bool)

Instances returns an implementation of Instances for Amazon Web Services.

func (*Cloud) InstancesV2

func (c *Cloud) InstancesV2() (cloudprovider.InstancesV2, bool)

InstancesV2 returns an implementation of InstancesV2 for Amazon Web Services.

func (*Cloud) ListRoutes

func (c *Cloud) ListRoutes(ctx context.Context, clusterName string) ([]*cloudprovider.Route, error)

ListRoutes implements Routes.ListRoutes List all routes that match the filter

func (*Cloud) LoadBalancer

func (c *Cloud) LoadBalancer() (cloudprovider.LoadBalancer, bool)

LoadBalancer returns an implementation of LoadBalancer for Amazon Web Services.

func (*Cloud) NodeAddresses

func (c *Cloud) NodeAddresses(ctx context.Context, name types.NodeName) ([]v1.NodeAddress, error)

NodeAddresses is an implementation of Instances.NodeAddresses.

func (*Cloud) NodeAddressesByProviderID

func (c *Cloud) NodeAddressesByProviderID(ctx context.Context, providerID string) ([]v1.NodeAddress, error)

NodeAddressesByProviderID returns the node addresses of an instances with the specified unique providerID This method will not be called from the node that is requesting this ID. i.e. metadata service and other local methods cannot be used here

func (*Cloud) ProviderName

func (c *Cloud) ProviderName() string

ProviderName returns the cloud provider ID.

func (*Cloud) Routes

func (c *Cloud) Routes() (cloudprovider.Routes, bool)

Routes returns an implementation of Routes for Amazon Web Services.

func (*Cloud) SetInformers

func (c *Cloud) SetInformers(informerFactory informers.SharedInformerFactory)

SetInformers implements InformerUser interface by setting up informer-fed caches for aws lib to leverage Kubernetes API for caching

func (*Cloud) TagResource

func (c *Cloud) TagResource(resourceID string, tags map[string]string) error

TagResource calls EC2 and tag the resource associated to resourceID with the supplied tags

func (*Cloud) UntagResource

func (c *Cloud) UntagResource(resourceID string, tags map[string]string) error

UntagResource calls EC2 and tag the resource associated to resourceID with the supplied tags

func (*Cloud) UpdateLoadBalancer

func (c *Cloud) UpdateLoadBalancer(ctx context.Context, clusterName string, service *v1.Service, nodes []*v1.Node) error

UpdateLoadBalancer implements LoadBalancer.UpdateLoadBalancer

func (*Cloud) Zones

func (c *Cloud) Zones() (cloudprovider.Zones, bool)

Zones returns an implementation of Zones for Amazon Web Services.

type CrossRequestRetryDelay

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

CrossRequestRetryDelay inserts delays before AWS calls, when we are observing RequestLimitExceeded errors Note that we share a CrossRequestRetryDelay across multiple AWS requests; this is a process-wide back-off, whereas the aws-sdk-go implements a per-request exponential backoff/retry

func NewCrossRequestRetryDelay

func NewCrossRequestRetryDelay() *CrossRequestRetryDelay

NewCrossRequestRetryDelay creates a new CrossRequestRetryDelay

func (*CrossRequestRetryDelay) AfterRetry

func (c *CrossRequestRetryDelay) AfterRetry(r *request.Request)

AfterRetry is added to the AfterRetry chain; called after any error

func (*CrossRequestRetryDelay) BeforeSign

func (c *CrossRequestRetryDelay) BeforeSign(r *request.Request)

BeforeSign is added to the Sign chain; called before each request

type ELB

type ELB interface {
	CreateLoadBalancer(*elb.CreateLoadBalancerInput) (*elb.CreateLoadBalancerOutput, error)
	DeleteLoadBalancer(*elb.DeleteLoadBalancerInput) (*elb.DeleteLoadBalancerOutput, error)
	DescribeLoadBalancers(*elb.DescribeLoadBalancersInput) (*elb.DescribeLoadBalancersOutput, error)
	AddTags(*elb.AddTagsInput) (*elb.AddTagsOutput, error)
	RegisterInstancesWithLoadBalancer(*elb.RegisterInstancesWithLoadBalancerInput) (*elb.RegisterInstancesWithLoadBalancerOutput, error)
	DeregisterInstancesFromLoadBalancer(*elb.DeregisterInstancesFromLoadBalancerInput) (*elb.DeregisterInstancesFromLoadBalancerOutput, error)
	CreateLoadBalancerPolicy(*elb.CreateLoadBalancerPolicyInput) (*elb.CreateLoadBalancerPolicyOutput, error)
	SetLoadBalancerPoliciesForBackendServer(*elb.SetLoadBalancerPoliciesForBackendServerInput) (*elb.SetLoadBalancerPoliciesForBackendServerOutput, error)
	SetLoadBalancerPoliciesOfListener(input *elb.SetLoadBalancerPoliciesOfListenerInput) (*elb.SetLoadBalancerPoliciesOfListenerOutput, error)
	DescribeLoadBalancerPolicies(input *elb.DescribeLoadBalancerPoliciesInput) (*elb.DescribeLoadBalancerPoliciesOutput, error)

	DetachLoadBalancerFromSubnets(*elb.DetachLoadBalancerFromSubnetsInput) (*elb.DetachLoadBalancerFromSubnetsOutput, error)
	AttachLoadBalancerToSubnets(*elb.AttachLoadBalancerToSubnetsInput) (*elb.AttachLoadBalancerToSubnetsOutput, error)

	CreateLoadBalancerListeners(*elb.CreateLoadBalancerListenersInput) (*elb.CreateLoadBalancerListenersOutput, error)
	DeleteLoadBalancerListeners(*elb.DeleteLoadBalancerListenersInput) (*elb.DeleteLoadBalancerListenersOutput, error)

	ApplySecurityGroupsToLoadBalancer(*elb.ApplySecurityGroupsToLoadBalancerInput) (*elb.ApplySecurityGroupsToLoadBalancerOutput, error)

	ConfigureHealthCheck(*elb.ConfigureHealthCheckInput) (*elb.ConfigureHealthCheckOutput, error)

	DescribeLoadBalancerAttributes(*elb.DescribeLoadBalancerAttributesInput) (*elb.DescribeLoadBalancerAttributesOutput, error)
	ModifyLoadBalancerAttributes(*elb.ModifyLoadBalancerAttributesInput) (*elb.ModifyLoadBalancerAttributesOutput, error)
}

ELB is a simple pass-through of AWS' ELB client interface, which allows for testing

type ELBV2

type ELBV2 interface {
	AddTags(input *elbv2.AddTagsInput) (*elbv2.AddTagsOutput, error)

	CreateLoadBalancer(*elbv2.CreateLoadBalancerInput) (*elbv2.CreateLoadBalancerOutput, error)
	DescribeLoadBalancers(*elbv2.DescribeLoadBalancersInput) (*elbv2.DescribeLoadBalancersOutput, error)
	DeleteLoadBalancer(*elbv2.DeleteLoadBalancerInput) (*elbv2.DeleteLoadBalancerOutput, error)

	ModifyLoadBalancerAttributes(*elbv2.ModifyLoadBalancerAttributesInput) (*elbv2.ModifyLoadBalancerAttributesOutput, error)
	DescribeLoadBalancerAttributes(*elbv2.DescribeLoadBalancerAttributesInput) (*elbv2.DescribeLoadBalancerAttributesOutput, error)

	CreateTargetGroup(*elbv2.CreateTargetGroupInput) (*elbv2.CreateTargetGroupOutput, error)
	DescribeTargetGroups(*elbv2.DescribeTargetGroupsInput) (*elbv2.DescribeTargetGroupsOutput, error)
	ModifyTargetGroup(*elbv2.ModifyTargetGroupInput) (*elbv2.ModifyTargetGroupOutput, error)
	DeleteTargetGroup(*elbv2.DeleteTargetGroupInput) (*elbv2.DeleteTargetGroupOutput, error)

	DescribeTargetHealth(input *elbv2.DescribeTargetHealthInput) (*elbv2.DescribeTargetHealthOutput, error)

	DescribeTargetGroupAttributes(*elbv2.DescribeTargetGroupAttributesInput) (*elbv2.DescribeTargetGroupAttributesOutput, error)
	ModifyTargetGroupAttributes(*elbv2.ModifyTargetGroupAttributesInput) (*elbv2.ModifyTargetGroupAttributesOutput, error)

	RegisterTargets(*elbv2.RegisterTargetsInput) (*elbv2.RegisterTargetsOutput, error)
	DeregisterTargets(*elbv2.DeregisterTargetsInput) (*elbv2.DeregisterTargetsOutput, error)

	CreateListener(*elbv2.CreateListenerInput) (*elbv2.CreateListenerOutput, error)
	DescribeListeners(*elbv2.DescribeListenersInput) (*elbv2.DescribeListenersOutput, error)
	DeleteListener(*elbv2.DeleteListenerInput) (*elbv2.DeleteListenerOutput, error)
	ModifyListener(*elbv2.ModifyListenerInput) (*elbv2.ModifyListenerOutput, error)

	WaitUntilLoadBalancersDeleted(*elbv2.DescribeLoadBalancersInput) error
}

ELBV2 is a simple pass-through of AWS' ELBV2 client interface, which allows for testing

type FakeASG

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

FakeASG is a fake Autoscaling client used for testing

func (*FakeASG) DescribeAutoScalingGroups

DescribeAutoScalingGroups is not implemented but is required for interface conformance

func (*FakeASG) UpdateAutoScalingGroup

UpdateAutoScalingGroup is not implemented but is required for interface conformance

type FakeAWSServices

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

FakeAWSServices is an fake AWS session used for testing

func NewFakeAWSServices

func NewFakeAWSServices(clusterID string) *FakeAWSServices

NewFakeAWSServices creates a new FakeAWSServices

func (*FakeAWSServices) Compute

func (s *FakeAWSServices) Compute(region string) (iface.EC2, error)

Compute returns a fake EC2 client

func (*FakeAWSServices) KeyManagement

func (s *FakeAWSServices) KeyManagement(region string) (KMS, error)

KeyManagement returns a fake KMS client

func (*FakeAWSServices) LoadBalancing

func (s *FakeAWSServices) LoadBalancing(region string) (ELB, error)

LoadBalancing returns a fake ELB client

func (*FakeAWSServices) LoadBalancingV2

func (s *FakeAWSServices) LoadBalancingV2(region string) (ELBV2, error)

LoadBalancingV2 returns a fake ELBV2 client

func (*FakeAWSServices) Metadata

func (s *FakeAWSServices) Metadata() (config.EC2Metadata, error)

Metadata returns a fake EC2Metadata client

func (*FakeAWSServices) WithAz

func (s *FakeAWSServices) WithAz(az string) *FakeAWSServices

WithAz sets the ec2 placement availability zone

func (*FakeAWSServices) WithRegion added in v1.23.19

func (s *FakeAWSServices) WithRegion(region string) *FakeAWSServices

WithRegion sets the AWS region

type FakeEC2

type FakeEC2 interface {
	iface.EC2
	CreateSubnet(*ec2.Subnet) (*ec2.CreateSubnetOutput, error)
	RemoveSubnets()
	CreateRouteTable(*ec2.RouteTable) (*ec2.CreateRouteTableOutput, error)
	RemoveRouteTables()
}

FakeEC2 is a fake EC2 client used for testing

type FakeEC2Impl

type FakeEC2Impl struct {
	Subnets                  []*ec2.Subnet
	DescribeSubnetsInput     *ec2.DescribeSubnetsInput
	RouteTables              []*ec2.RouteTable
	DescribeRouteTablesInput *ec2.DescribeRouteTablesInput
	// contains filtered or unexported fields
}

FakeEC2Impl is an implementation of the FakeEC2 interface used for testing

func (*FakeEC2Impl) AttachVolume

func (ec2i *FakeEC2Impl) AttachVolume(request *ec2.AttachVolumeInput) (resp *ec2.VolumeAttachment, err error)

AttachVolume is not implemented but is required for interface conformance

func (*FakeEC2Impl) AuthorizeSecurityGroupIngress

AuthorizeSecurityGroupIngress is not implemented but is required for interface conformance

func (*FakeEC2Impl) CreateRoute

func (ec2i *FakeEC2Impl) CreateRoute(request *ec2.CreateRouteInput) (*ec2.CreateRouteOutput, error)

CreateRoute is not implemented but is required for interface conformance

func (*FakeEC2Impl) CreateRouteTable

func (ec2i *FakeEC2Impl) CreateRouteTable(request *ec2.RouteTable) (*ec2.CreateRouteTableOutput, error)

CreateRouteTable creates fake route tables

func (*FakeEC2Impl) CreateSecurityGroup

CreateSecurityGroup is not implemented but is required for interface conformance

func (*FakeEC2Impl) CreateSubnet

func (ec2i *FakeEC2Impl) CreateSubnet(request *ec2.Subnet) (*ec2.CreateSubnetOutput, error)

CreateSubnet creates fake subnets

func (*FakeEC2Impl) CreateTags

func (ec2i *FakeEC2Impl) CreateTags(input *ec2.CreateTagsInput) (*ec2.CreateTagsOutput, error)

CreateTags is a mock for CreateTags from EC2

func (*FakeEC2Impl) CreateVolume

func (ec2i *FakeEC2Impl) CreateVolume(request *ec2.CreateVolumeInput) (resp *ec2.Volume, err error)

CreateVolume is not implemented but is required for interface conformance

func (*FakeEC2Impl) DeleteRoute

func (ec2i *FakeEC2Impl) DeleteRoute(request *ec2.DeleteRouteInput) (*ec2.DeleteRouteOutput, error)

DeleteRoute is not implemented but is required for interface conformance

func (*FakeEC2Impl) DeleteSecurityGroup

DeleteSecurityGroup is not implemented but is required for interface conformance

func (*FakeEC2Impl) DeleteTags

func (ec2i *FakeEC2Impl) DeleteTags(input *ec2.DeleteTagsInput) (*ec2.DeleteTagsOutput, error)

DeleteTags is a mock for DeleteTags from EC2

func (*FakeEC2Impl) DeleteVolume

func (ec2i *FakeEC2Impl) DeleteVolume(request *ec2.DeleteVolumeInput) (resp *ec2.DeleteVolumeOutput, err error)

DeleteVolume is not implemented but is required for interface conformance

func (*FakeEC2Impl) DescribeAvailabilityZones added in v1.26.1

func (ec2i *FakeEC2Impl) DescribeAvailabilityZones(request *ec2.DescribeAvailabilityZonesInput) ([]*ec2.AvailabilityZone, error)

DescribeAvailabilityZones returns fake availability zones For every input returns a hardcoded list of fake availability zones for the moment

func (*FakeEC2Impl) DescribeInstances

func (ec2i *FakeEC2Impl) DescribeInstances(request *ec2.DescribeInstancesInput) ([]*ec2.Instance, error)

DescribeInstances returns fake instance descriptions

func (*FakeEC2Impl) DescribeNetworkInterfaces added in v1.20.2

func (ec2i *FakeEC2Impl) DescribeNetworkInterfaces(input *ec2.DescribeNetworkInterfacesInput) (*ec2.DescribeNetworkInterfacesOutput, error)

DescribeNetworkInterfaces returns list of ENIs for testing

func (*FakeEC2Impl) DescribeRouteTables

func (ec2i *FakeEC2Impl) DescribeRouteTables(request *ec2.DescribeRouteTablesInput) ([]*ec2.RouteTable, error)

DescribeRouteTables returns fake route table descriptions

func (*FakeEC2Impl) DescribeSecurityGroups

func (ec2i *FakeEC2Impl) DescribeSecurityGroups(request *ec2.DescribeSecurityGroupsInput) ([]*ec2.SecurityGroup, error)

DescribeSecurityGroups is not implemented but is required for interface conformance

func (*FakeEC2Impl) DescribeSubnets

func (ec2i *FakeEC2Impl) DescribeSubnets(request *ec2.DescribeSubnetsInput) ([]*ec2.Subnet, error)

DescribeSubnets returns fake subnet descriptions

func (*FakeEC2Impl) DescribeVolumeModifications

func (ec2i *FakeEC2Impl) DescribeVolumeModifications(*ec2.DescribeVolumesModificationsInput) ([]*ec2.VolumeModification, error)

DescribeVolumeModifications is not implemented but is required for interface conformance

func (*FakeEC2Impl) DescribeVolumes

func (ec2i *FakeEC2Impl) DescribeVolumes(request *ec2.DescribeVolumesInput) ([]*ec2.Volume, error)

DescribeVolumes is not implemented but is required for interface conformance

func (*FakeEC2Impl) DescribeVpcs

func (ec2i *FakeEC2Impl) DescribeVpcs(request *ec2.DescribeVpcsInput) (*ec2.DescribeVpcsOutput, error)

DescribeVpcs returns fake VPC descriptions

func (*FakeEC2Impl) DetachVolume

func (ec2i *FakeEC2Impl) DetachVolume(request *ec2.DetachVolumeInput) (resp *ec2.VolumeAttachment, err error)

DetachVolume is not implemented but is required for interface conformance

func (*FakeEC2Impl) ModifyInstanceAttribute

func (ec2i *FakeEC2Impl) ModifyInstanceAttribute(request *ec2.ModifyInstanceAttributeInput) (*ec2.ModifyInstanceAttributeOutput, error)

ModifyInstanceAttribute is not implemented but is required for interface conformance

func (*FakeEC2Impl) ModifyVolume

func (ec2i *FakeEC2Impl) ModifyVolume(*ec2.ModifyVolumeInput) (*ec2.ModifyVolumeOutput, error)

ModifyVolume is not implemented but is required for interface conformance

func (*FakeEC2Impl) RemoveRouteTables

func (ec2i *FakeEC2Impl) RemoveRouteTables()

RemoveRouteTables clears route tables on client

func (*FakeEC2Impl) RemoveSubnets

func (ec2i *FakeEC2Impl) RemoveSubnets()

RemoveSubnets clears subnets on client

func (*FakeEC2Impl) RevokeSecurityGroupIngress

RevokeSecurityGroupIngress is not implemented but is required for interface conformance

type FakeELB

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

FakeELB is a fake ELB client used for testing

func (*FakeELB) AddTags

func (e *FakeELB) AddTags(input *elb.AddTagsInput) (*elb.AddTagsOutput, error)

AddTags is not implemented but is required for interface conformance

func (*FakeELB) ApplySecurityGroupsToLoadBalancer

ApplySecurityGroupsToLoadBalancer is not implemented but is required for interface conformance

func (*FakeELB) AttachLoadBalancerToSubnets

AttachLoadBalancerToSubnets is not implemented but is required for interface conformance

func (*FakeELB) ConfigureHealthCheck

ConfigureHealthCheck is not implemented but is required for interface conformance

func (*FakeELB) CreateLoadBalancer

CreateLoadBalancer is not implemented but is required for interface conformance

func (*FakeELB) CreateLoadBalancerListeners

CreateLoadBalancerListeners is not implemented but is required for interface conformance

func (*FakeELB) CreateLoadBalancerPolicy

CreateLoadBalancerPolicy is not implemented but is required for interface conformance

func (*FakeELB) DeleteLoadBalancer

func (e *FakeELB) DeleteLoadBalancer(input *elb.DeleteLoadBalancerInput) (*elb.DeleteLoadBalancerOutput, error)

DeleteLoadBalancer is not implemented but is required for interface conformance

func (*FakeELB) DeleteLoadBalancerListeners

DeleteLoadBalancerListeners is not implemented but is required for interface conformance

func (*FakeELB) DeregisterInstancesFromLoadBalancer

DeregisterInstancesFromLoadBalancer is not implemented but is required for interface conformance

func (*FakeELB) DescribeLoadBalancerAttributes

DescribeLoadBalancerAttributes is not implemented but is required for interface conformance

func (*FakeELB) DescribeLoadBalancerPolicies

func (e *FakeELB) DescribeLoadBalancerPolicies(input *elb.DescribeLoadBalancerPoliciesInput) (*elb.DescribeLoadBalancerPoliciesOutput, error)

DescribeLoadBalancerPolicies is not implemented but is required for interface conformance

func (*FakeELB) DescribeLoadBalancers

func (e *FakeELB) DescribeLoadBalancers(input *elb.DescribeLoadBalancersInput) (*elb.DescribeLoadBalancersOutput, error)

DescribeLoadBalancers is not implemented but is required for interface conformance

func (*FakeELB) DetachLoadBalancerFromSubnets

DetachLoadBalancerFromSubnets is not implemented but is required for interface conformance

func (*FakeELB) ModifyLoadBalancerAttributes

ModifyLoadBalancerAttributes is not implemented but is required for interface conformance

func (*FakeELB) RegisterInstancesWithLoadBalancer

RegisterInstancesWithLoadBalancer is not implemented but is required for interface conformance

func (*FakeELB) SetLoadBalancerPoliciesForBackendServer

SetLoadBalancerPoliciesForBackendServer is not implemented but is required for interface conformance

func (*FakeELB) SetLoadBalancerPoliciesOfListener

SetLoadBalancerPoliciesOfListener is not implemented but is required for interface conformance

type FakeELBV2

type FakeELBV2 struct {
	// contains filtered or unexported fields
}

FakeELBV2 is a fake ELBV2 client used for testing

func (*FakeELBV2) AddTags

func (elb *FakeELBV2) AddTags(input *elbv2.AddTagsInput) (*elbv2.AddTagsOutput, error)

AddTags is not implemented but is required for interface conformance

func (*FakeELBV2) CreateListener

CreateListener is not implemented but is required for interface conformance

func (*FakeELBV2) CreateLoadBalancer

CreateLoadBalancer is not implemented but is required for interface conformance

func (*FakeELBV2) CreateTargetGroup

CreateTargetGroup is not implemented but is required for interface conformance

func (*FakeELBV2) DeleteListener

DeleteListener is not implemented but is required for interface conformance

func (*FakeELBV2) DeleteLoadBalancer

DeleteLoadBalancer is not implemented but is required for interface conformance

func (*FakeELBV2) DeleteTargetGroup

DeleteTargetGroup is not implemented but is required for interface conformance

func (*FakeELBV2) DeregisterTargets

DeregisterTargets is not implemented but is required for interface conformance

func (*FakeELBV2) DescribeListeners

DescribeListeners is not implemented but is required for interface conformance

func (*FakeELBV2) DescribeLoadBalancerAttributes

DescribeLoadBalancerAttributes is not implemented but is required for interface conformance

func (*FakeELBV2) DescribeLoadBalancers

DescribeLoadBalancers is not implemented but is required for interface conformance

func (*FakeELBV2) DescribeTargetGroupAttributes

DescribeTargetGroupAttributes is not implemented but is required for interface conformance

func (*FakeELBV2) DescribeTargetGroups

DescribeTargetGroups is not implemented but is required for interface conformance

func (*FakeELBV2) DescribeTargetHealth

func (elb *FakeELBV2) DescribeTargetHealth(input *elbv2.DescribeTargetHealthInput) (*elbv2.DescribeTargetHealthOutput, error)

DescribeTargetHealth is not implemented but is required for interface conformance

func (*FakeELBV2) ModifyListener

ModifyListener is not implemented but is required for interface conformance

func (*FakeELBV2) ModifyLoadBalancerAttributes

ModifyLoadBalancerAttributes is not implemented but is required for interface conformance

func (*FakeELBV2) ModifyTargetGroup

ModifyTargetGroup is not implemented but is required for interface conformance

func (*FakeELBV2) ModifyTargetGroupAttributes

ModifyTargetGroupAttributes is not implemented but is required for interface conformance

func (*FakeELBV2) RegisterTargets

RegisterTargets is not implemented but is required for interface conformance

func (*FakeELBV2) WaitUntilLoadBalancersDeleted

func (elb *FakeELBV2) WaitUntilLoadBalancersDeleted(*elbv2.DescribeLoadBalancersInput) error

WaitUntilLoadBalancersDeleted is not implemented but is required for interface conformance

type FakeKMS

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

FakeKMS is a fake KMS client used for testing

func (*FakeKMS) DescribeKey

func (kms *FakeKMS) DescribeKey(*kms.DescribeKeyInput) (*kms.DescribeKeyOutput, error)

DescribeKey is not implemented but is required for interface conformance

type FakeMetadata

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

FakeMetadata is a fake EC2 metadata service client used for testing

func (*FakeMetadata) GetMetadata

func (m *FakeMetadata) GetMetadata(key string) (string, error)

GetMetadata returns fake EC2 metadata for testing

func (*FakeMetadata) Region added in v1.27.1

func (m *FakeMetadata) Region() (string, error)

Region returns AWS region

type IPPermissionMatchDesc

type IPPermissionMatchDesc struct {
	Description string
}

IPPermissionMatchDesc checks whether specific IPPermission contains description.

func (IPPermissionMatchDesc) Test

Test whether specific IPPermission contains description.

type IPPermissionNotMatch

type IPPermissionNotMatch struct {
	Predicate IPPermissionPredicate
}

IPPermissionNotMatch is the *not* operator for Predicate

func (IPPermissionNotMatch) Test

func (p IPPermissionNotMatch) Test(perm *ec2.IpPermission) bool

Test whether specific IPPermission not match the embed predicate.

type IPPermissionPredicate

type IPPermissionPredicate interface {
	// Test checks whether specified IPPermission matches condition.
	Test(perm *ec2.IpPermission) bool
}

IPPermissionPredicate is an predicate to test whether IPPermission matches some condition.

type IPPermissionSet

type IPPermissionSet map[string]*ec2.IpPermission

IPPermissionSet maps IP strings of strings to EC2 IpPermissions

func NewIPPermissionSet

func NewIPPermissionSet(items ...*ec2.IpPermission) IPPermissionSet

NewIPPermissionSet creates a new IPPermissionSet

func (IPPermissionSet) Delete

func (s IPPermissionSet) Delete(items ...*ec2.IpPermission)

Delete delete permission from the set.

func (IPPermissionSet) DeleteIf

func (s IPPermissionSet) DeleteIf(predicate IPPermissionPredicate)

DeleteIf delete permission from the set if permission matches predicate.

func (IPPermissionSet) Difference

Difference returns a set of objects that are not in s2 For example: s1 = {a1, a2, a3} s2 = {a1, a2, a4, a5} s1.Difference(s2) = {a3} s2.Difference(s1) = {a4, a5}

func (IPPermissionSet) Equal

func (s IPPermissionSet) Equal(s2 IPPermissionSet) bool

Equal returns true if and only if s is equal (as a set) to s2. Two sets are equal if their membership is identical. (In practice, this means same elements, order doesn't matter)

func (IPPermissionSet) Insert

func (s IPPermissionSet) Insert(items ...*ec2.IpPermission)

Insert adds items to the set.

func (IPPermissionSet) IsSuperset

func (s IPPermissionSet) IsSuperset(s2 IPPermissionSet) bool

IsSuperset returns true if and only if s is a superset of s2.

func (IPPermissionSet) Len

func (s IPPermissionSet) Len() int

Len returns the size of the set.

func (IPPermissionSet) List

func (s IPPermissionSet) List() []*ec2.IpPermission

List returns the contents as a slice. Order is not defined.

func (IPPermissionSet) Ungroup

func (s IPPermissionSet) Ungroup() IPPermissionSet

Ungroup splits permissions out into individual permissions EC2 will combine permissions with the same port but different SourceRanges together, for example We ungroup them so we can process them

type InstanceID

type InstanceID string

InstanceID represents the ID of the instance in the AWS API, e.g. i-12345678 The "traditional" format is "i-12345678" A new longer format is also being introduced: "i-12345678abcdef01" We should not assume anything about the length or format, though it seems reasonable to assume that instances will continue to start with "i-".

type KMS

type KMS interface {
	DescribeKey(*kms.DescribeKeyInput) (*kms.DescribeKeyOutput, error)
}

KMS is a simple pass-through of the Key Management Service client interface, which allows for testing.

type KubernetesInstanceID

type KubernetesInstanceID string

KubernetesInstanceID represents the id for an instance in the kubernetes API; the following form

  • aws:///<zone>/<awsInstanceId>
  • aws:////<awsInstanceId>
  • aws:///<zone>/fargate-<eni-ip-address>
  • <awsInstanceId>

func (KubernetesInstanceID) MapToAWSInstanceID

func (name KubernetesInstanceID) MapToAWSInstanceID() (InstanceID, error)

MapToAWSInstanceID extracts the InstanceID from the KubernetesInstanceID

type ResourceLifecycle

type ResourceLifecycle string

ResourceLifecycle is the cluster lifecycle state used in tagging

type Services

type Services interface {
	Compute(region string) (iface.EC2, error)
	LoadBalancing(region string) (ELB, error)
	LoadBalancingV2(region string) (ELBV2, error)
	Metadata() (config.EC2Metadata, error)
	KeyManagement(region string) (KMS, error)
}

Services is an abstraction over AWS, to allow mocking/other implementations

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