vpc

package
v0.92.0 Latest Latest
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 Go to latest Published: Apr 8, 2022 License: Apache-2.0 Imports: 17 Imported by: 20

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func CleanupNetworkInterfaces 

func CleanupNetworkInterfaces(ec2API ec2iface.EC2API, spec *api.ClusterConfig) error

CleanupNetworkInterfaces finds and deletes any dangling ENIs

func EnsureMapPublicIPOnLaunchEnabled 

func EnsureMapPublicIPOnLaunchEnabled(ec2API ec2iface.EC2API, subnetIDs []string) error

EnsureMapPublicIPOnLaunchEnabled will enable MapPublicIpOnLaunch in EC2 for all given subnet IDs

func ImportSubnets 

func ImportSubnets(ec2API ec2iface.EC2API, spec *api.ClusterConfig, topology api.SubnetTopology, subnets []*ec2.Subnet) error

ImportSubnets will update spec with subnets, if VPC ID/CIDR is unknown it will use provider to call describeVPC based on the VPC ID of the first subnet; all subnets must be in the same VPC NOTE: it does respect all fields set in spec.VPC, and will error if there is a mismatch of local vs remote states

func ImportSubnetsFromIDList added in v0.39.0 

func ImportSubnetsFromIDList(ec2API ec2iface.EC2API, spec *api.ClusterConfig, topology api.SubnetTopology, subnetIDs []string) error

ImportSubnetsFromIDList will update cluster config with subnets _only specified by ID_ then pass resulting subnets to ImportSubnets NOTE: it does respect all fields set in spec.VPC, and will error if there is a mismatch of local vs remote states

func ImportSubnetsFromSpec added in v0.39.0 

func ImportSubnetsFromSpec(provider api.ClusterProvider, spec *api.ClusterConfig) error

ImportSubnetsFromSpec will update spec with subnets, it will call describeSubnets first, then pass resulting subnets to ImportSubnets NOTE: it does respect all fields set in spec.VPC, and will error if there is a mismatch of local vs remote states

func SelectNodeGroupSubnets 

func SelectNodeGroupSubnets(nodegroupAZs, nodegroupSubnets []string, subnets api.AZSubnetMapping, ec2API ec2iface.EC2API, vpcID string) ([]string, error)

func SetSubnets 

func SetSubnets(vpc *api.ClusterVPC, availabilityZones []string) error

SetSubnets defines CIDRs for each of the subnets, it must be called after SetAvailabilityZones

func SplitInto16 

func SplitInto16(parent *net.IPNet) ([]*net.IPNet, error)

func SplitInto8 

func SplitInto8(parent *net.IPNet) ([]*net.IPNet, error)

func UseEndpointAccessFromCluster 

func UseEndpointAccessFromCluster(provider api.ClusterProvider, spec *api.ClusterConfig) error

UseEndpointAccessFromCluster retrieves the Cluster's endpoint access configuration via the SDK as the CloudFormation Stack doesn't support that configuration currently

func UseFromClusterStack added in v0.40.0 

func UseFromClusterStack(provider api.ClusterProvider, stack *cfn.Stack, spec *api.ClusterConfig) error

UseFromClusterStack retrieves the VPC configuration from an existing cluster based on stack outputs NOTE: it doesn't expect any fields in spec.VPC to be set, the remote state is treated as the source of truth

func ValidateExistingPublicSubnets 

func ValidateExistingPublicSubnets(provider api.ClusterProvider, vpcID string, subnetIDs []string) error

ValidateExistingPublicSubnets makes sure that subnets have the property MapPublicIpOnLaunch enabled

func ValidateLegacySubnetsForNodeGroups 

func ValidateLegacySubnetsForNodeGroups(spec *api.ClusterConfig, provider api.ClusterProvider) error

Types

type Importer added in v0.40.0 

type Importer interface {
	VPC() *gfnt.Value
	ClusterSecurityGroup() *gfnt.Value
	ControlPlaneSecurityGroup() *gfnt.Value
	SharedNodeSecurityGroup() *gfnt.Value
	SecurityGroups() gfnt.Slice
	SubnetsPublic() *gfnt.Value
	SubnetsPrivate() *gfnt.Value
}

type SpecConfigImporter added in v0.40.0 

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

SpecConfigImporter returns VPC info based on the ClusterConfig Spec

func NewSpecConfigImporter added in v0.40.0 

func NewSpecConfigImporter(securityGroup string, vpc *api.ClusterVPC) *SpecConfigImporter

NewSpecConfigImporter creates a new SpecConfigImporter instance

func (*SpecConfigImporter) ClusterSecurityGroup added in v0.40.0 

func (si *SpecConfigImporter) ClusterSecurityGroup() *gfnt.Value

ClusterSecurityGroup returns the gfnt value of the default cluser security group

func (*SpecConfigImporter) ControlPlaneSecurityGroup added in v0.40.0 

func (si *SpecConfigImporter) ControlPlaneSecurityGroup() *gfnt.Value

ControlPlaneSecurityGroup returns the gfnt value of the cluster config VPC securityGroup

func (*SpecConfigImporter) SecurityGroups added in v0.40.0 

func (si *SpecConfigImporter) SecurityGroups() gfnt.Slice

SecurityGroups returns a gfnt slice of the ClusterSecurityGroup

func (*SpecConfigImporter) SharedNodeSecurityGroup added in v0.40.0 

func (si *SpecConfigImporter) SharedNodeSecurityGroup() *gfnt.Value

SharedNodeSecurityGroup returns the gfnt value of the cluster config VPC sharedNodeSecurityGroup if it is set. If not, it returns the default cluster security group

func (*SpecConfigImporter) SubnetsPrivate added in v0.40.0 

func (si *SpecConfigImporter) SubnetsPrivate() *gfnt.Value

SubnetsPrivate returns a gfnt string slice of the Private subnets from the cluster config VPC subnets spec

func (*SpecConfigImporter) SubnetsPublic added in v0.40.0 

func (si *SpecConfigImporter) SubnetsPublic() *gfnt.Value

SubnetsPublic returns a gfnt string slice of the Public subnets from the cluster config VPC subnets spec

func (*SpecConfigImporter) VPC added in v0.40.0 

func (si *SpecConfigImporter) VPC() *gfnt.Value

VPC returns the gfnt value of the cluster config VPC ID

type StackConfigImporter added in v0.40.0 

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

StackConfigImporter returns VPC info based on the Cluster Stack

func NewStackConfigImporter added in v0.40.0 

func NewStackConfigImporter(clusterStackName string) *StackConfigImporter

NewStackConfigImporter creates a new StackConfigImporter instance

func (*StackConfigImporter) ClusterSecurityGroup added in v0.40.0 

func (si *StackConfigImporter) ClusterSecurityGroup() *gfnt.Value

ClusterSecurityGroup returns a gfnt value based on the cluster stack name and the default security group from the cluster stack output

func (*StackConfigImporter) ControlPlaneSecurityGroup added in v0.40.0 

func (si *StackConfigImporter) ControlPlaneSecurityGroup() *gfnt.Value

ControlPlaneSecurityGroup returns a gfnt value based on the cluster stack name and the control plane security group from the cluster stack output

func (*StackConfigImporter) SecurityGroups added in v0.40.0 

func (si *StackConfigImporter) SecurityGroups() gfnt.Slice

SecurityGroups returns a gfnt slice based on the cluster stack name and the default security group from the cluster stack output

func (*StackConfigImporter) SharedNodeSecurityGroup added in v0.40.0 

func (si *StackConfigImporter) SharedNodeSecurityGroup() *gfnt.Value

SharedNodeSecurityGroup returns a gfnt value based on the cluster stack name and the shared node security group from the cluster stack output

func (*StackConfigImporter) SubnetsPrivate added in v0.40.0 

func (si *StackConfigImporter) SubnetsPrivate() *gfnt.Value

SubnetsPrivate returns a gfnt value based on the cluster stack name and the public subnets from the cluster stack output

func (*StackConfigImporter) SubnetsPublic added in v0.40.0 

func (si *StackConfigImporter) SubnetsPublic() *gfnt.Value

SubnetsPublic returns a gfnt value based on the cluster stack name and the public subnets from the cluster stack output

func (*StackConfigImporter) VPC added in v0.40.0 

func (si *StackConfigImporter) VPC() *gfnt.Value

VPC returns a gfnt value based on the cluster stack name and the VPC from the cluster stack output

Source Files

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