manager

package
v0.84.0-rc.0 Latest Latest
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 Go to latest Published: Feb 15, 2022 License: Apache-2.0 Imports: 38 Imported by: 41

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func GetEksctlVersionFromTags 

func GetEksctlVersionFromTags(tags []*cfn.Tag) (semver.Version, bool, error)

GetEksctlVersionFromTags returns the eksctl version used to create or update the stack

func GetIAMServiceAccountName added in v0.39.0 

func GetIAMServiceAccountName(s *Stack) string

GetIAMServiceAccountName will return iamserviceaccount name based on tags

func GetNodeGroupType 

func GetNodeGroupType(tags []*cfn.Tag) (api.NodeGroupType, error)

GetNodeGroupType returns the nodegroup type

func GetNodegroupTagName 

func GetNodegroupTagName(tags []*cfn.Tag) string

GetNodegroupTagName returns the nodegroup name of a stack based on its tags. Taking into account legacy tags.

Types

type AssignIpv6AddressOnCreationTask added in v0.80.0 

type AssignIpv6AddressOnCreationTask struct {
	EC2API        ec2iface.EC2API
	ClusterConfig *api.ClusterConfig
}

func (*AssignIpv6AddressOnCreationTask) Describe added in v0.80.0 

func (t *AssignIpv6AddressOnCreationTask) Describe() string

func (*AssignIpv6AddressOnCreationTask) Do added in v0.80.0 

func (t *AssignIpv6AddressOnCreationTask) Do(errs chan error) error

type ChangeSet 

type ChangeSet = cloudformation.DescribeChangeSetOutput

ChangeSet represents a CloudFormation ChangeSet

type DeleteUnownedNodegroupTask added in v0.40.0 

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

func (*DeleteUnownedNodegroupTask) Describe added in v0.40.0 

func (d *DeleteUnownedNodegroupTask) Describe() string

func (*DeleteUnownedNodegroupTask) Do added in v0.40.0 

func (d *DeleteUnownedNodegroupTask) Do() error

type DeleteWaitCondition added in v0.40.0 

type DeleteWaitCondition struct {
	Condition func() (bool, error)
	Timeout   time.Duration
	Interval  time.Duration
}

type GetNodegroupOption added in v0.84.0 

type GetNodegroupOption struct {
	Stack         *NodeGroupStack
	NodeGroupName string
}

GetNodegroupOption nodegroup options.

type NodeGroupStack 

type NodeGroupStack struct {
	NodeGroupName string
	Type          api.NodeGroupType
	Stack         *Stack
}

NodeGroupStack represents a nodegroup and its type

type NodeGroupSummary 

type NodeGroupSummary struct {
	StackName            string
	Cluster              string
	Name                 string
	Status               string
	MaxSize              int
	MinSize              int
	DesiredCapacity      int
	InstanceType         string
	ImageID              string
	CreationTime         time.Time
	NodeInstanceRoleARN  string
	AutoScalingGroupName string
	Version              string
	NodeGroupType        api.NodeGroupType `json:"Type"`
}

NodeGroupSummary represents a summary of a nodegroup stack

type Stack 

type Stack = cloudformation.Stack

Stack represents the CloudFormation stack

type StackCollection 

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

StackCollection stores the CloudFormation stack information

func (*StackCollection) AppendNewClusterStackResource 

func (c *StackCollection) AppendNewClusterStackResource(plan, supportsManagedNodes bool) (bool, error)

AppendNewClusterStackResource will update cluster stack with new resources in append-only way

func (*StackCollection) CreateStack 

func (c *StackCollection) CreateStack(stackName string, resourceSet builder.ResourceSet, tags, parameters map[string]string, errs chan error) error

CreateStack with given name, stack builder instance and parameters; any errors will be written to errs channel, when nil is written, assume completion, do not expect more then one error value on the channel, it's closed immediately after it is written to

func (*StackCollection) DeleteStackBySpec 

func (c *StackCollection) DeleteStackBySpec(s *Stack) (*Stack, error)

DeleteStackBySpec sends a request to delete the stack

func (*StackCollection) DeleteStackBySpecSync 

func (c *StackCollection) DeleteStackBySpecSync(s *Stack, errs chan error) error

DeleteStackBySpecSync sends a request to delete the stack, and waits until status is DELETE_COMPLETE; any errors will be written to errs channel, assume completion when nil is written, do not expect more then one error value on the channel, it's closed immediately after it is written to

func (*StackCollection) DeleteStackSync added in v0.84.0 

func (c *StackCollection) DeleteStackSync(s *Stack) error

DeleteStackSync sends a request to delete the stack, and waits until status is DELETE_COMPLETE;

func (*StackCollection) DeleteTasksForDeprecatedStacks 

func (c *StackCollection) DeleteTasksForDeprecatedStacks() (*tasks.TaskTree, error)

DeleteTasksForDeprecatedStacks all deprecated stacks

func (*StackCollection) DescribeClusterStack 

func (c *StackCollection) DescribeClusterStack() (*Stack, error)

DescribeClusterStack calls DescribeStacks and filters out cluster stack

func (*StackCollection) DescribeIAMServiceAccountStacks 

func (c *StackCollection) DescribeIAMServiceAccountStacks() ([]*Stack, error)

DescribeIAMServiceAccountStacks calls DescribeStacks and filters out iamserviceaccounts

func (*StackCollection) DescribeNodeGroupStack 

func (c *StackCollection) DescribeNodeGroupStack(nodeGroupName string) (*Stack, error)

DescribeNodeGroupStack gets the specified nodegroup stack

func (*StackCollection) DescribeNodeGroupStacks 

func (c *StackCollection) DescribeNodeGroupStacks() ([]*Stack, error)

DescribeNodeGroupStacks calls DescribeStacks and filters out nodegroups

func (*StackCollection) DescribeNodeGroupStacksAndResources 

func (c *StackCollection) DescribeNodeGroupStacksAndResources() (map[string]StackInfo, error)

DescribeNodeGroupStacksAndResources calls DescribeNodeGroupStacks and fetches all resources, then returns it in a map by nodegroup name

func (*StackCollection) DescribeStack 

func (c *StackCollection) DescribeStack(i *Stack) (*Stack, error)

DescribeStack describes a cloudformation stack.

func (*StackCollection) DescribeStackChangeSet 

func (c *StackCollection) DescribeStackChangeSet(i *Stack, changeSetName string) (*ChangeSet, error)

DescribeStackChangeSet describes a ChangeSet by name

func (*StackCollection) DescribeStackEvents 

func (c *StackCollection) DescribeStackEvents(i *Stack) ([]*cloudformation.StackEvent, error)

DescribeStackEvents describes the events that have occurred on the stack

func (*StackCollection) DescribeStacks 

func (c *StackCollection) DescribeStacks() ([]*Stack, error)

DescribeStacks describes the existing stacks

func (*StackCollection) DoCreateStackRequest 

func (c *StackCollection) DoCreateStackRequest(i *Stack, templateData TemplateData, tags, parameters map[string]string, withIAM bool, withNamedIAM bool) error

DoCreateStackRequest requests the creation of a CloudFormation stack

func (*StackCollection) DoWaitUntilStackIsCreated 

func (c *StackCollection) DoWaitUntilStackIsCreated(i *Stack) error

DoWaitUntilStackIsCreated blocks until the given stack's creation has completed.

func (*StackCollection) EnsureMapPublicIPOnLaunchEnabled 

func (c *StackCollection) EnsureMapPublicIPOnLaunchEnabled() error

EnsureMapPublicIPOnLaunchEnabled sets this subnet property to true when it is not set or is set to false

func (*StackCollection) FixClusterCompatibility 

func (c *StackCollection) FixClusterCompatibility() error

FixClusterCompatibility adds any resources missing in the CloudFormation stack in order to support new features like Managed Nodegroups and Fargate

func (*StackCollection) GetAutoScalingGroupDesiredCapacity added in v0.45.0 

func (c *StackCollection) GetAutoScalingGroupDesiredCapacity(name string) (autoscaling.Group, error)

GetAutoScalingGroupDesiredCapacity returns the AutoScalingGroup's desired capacity

func (*StackCollection) GetAutoScalingGroupName added in v0.39.0 

func (c *StackCollection) GetAutoScalingGroupName(s *Stack) (string, error)

func (*StackCollection) GetClusterStackIfExists added in v0.73.0 

func (c *StackCollection) GetClusterStackIfExists() (*Stack, error)

func (*StackCollection) GetFargateStack 

func (c *StackCollection) GetFargateStack() (*Stack, error)

GetFargateStack returns the stack holding the fargate IAM resources, if any

func (*StackCollection) GetIAMAddonName 

func (*StackCollection) GetIAMAddonName(s *Stack) string

func (*StackCollection) GetIAMAddonsStacks 

func (c *StackCollection) GetIAMAddonsStacks() ([]*Stack, error)

func (*StackCollection) GetIAMServiceAccounts 

func (c *StackCollection) GetIAMServiceAccounts() ([]*api.ClusterIAMServiceAccount, error)

GetIAMServiceAccounts calls DescribeIAMServiceAccountStacks and return native iamserviceaccounts

func (*StackCollection) GetKarpenterStack added in v0.83.0 

func (c *StackCollection) GetKarpenterStack() (*Stack, error)

GetKarpenterStack returns the stack holding the karpenter IAM resources

func (*StackCollection) GetManagedNodeGroupTemplate 

func (c *StackCollection) GetManagedNodeGroupTemplate(options GetNodegroupOption) (string, error)

GetManagedNodeGroupTemplate returns the template for a ManagedNodeGroup resource

func (*StackCollection) GetNodeGroupName 

func (*StackCollection) GetNodeGroupName(s *Stack) string

GetNodeGroupName will return nodegroup name based on tags

func (*StackCollection) GetNodeGroupStackType 

func (c *StackCollection) GetNodeGroupStackType(options GetNodegroupOption) (api.NodeGroupType, error)

GetNodeGroupStackType returns the nodegroup stack type

func (*StackCollection) GetStackTemplate 

func (c *StackCollection) GetStackTemplate(stackName string) (string, error)

GetStackTemplate gets the Cloudformation template for a stack and returns a json string representation

func (*StackCollection) GetUnmanagedNodeGroupSummaries added in v0.45.0 

func (c *StackCollection) GetUnmanagedNodeGroupSummaries(name string) ([]*NodeGroupSummary, error)

GetUnmanagedNodeGroupSummaries returns a list of summaries for the unmanaged nodegroups of a cluster

func (*StackCollection) HasClusterStackUsingCachedList 

func (c *StackCollection) HasClusterStackUsingCachedList(clusterStackNames []string, clusterName string) (bool, error)

func (*StackCollection) ListClusterStackNames 

func (c *StackCollection) ListClusterStackNames() ([]string, error)

ListClusterStackNames gets all stack names matching regex

func (*StackCollection) ListIAMServiceAccountStacks 

func (c *StackCollection) ListIAMServiceAccountStacks() ([]string, error)

ListIAMServiceAccountStacks calls DescribeIAMServiceAccountStacks and returns only iamserviceaccount names

func (*StackCollection) ListNodeGroupStacks 

func (c *StackCollection) ListNodeGroupStacks() ([]NodeGroupStack, error)

ListNodeGroupStacks returns a list of NodeGroupStacks

func (*StackCollection) ListStacks 

func (c *StackCollection) ListStacks(statusFilters ...string) ([]*Stack, error)

ListStacks gets all of CloudFormation stacks

func (*StackCollection) ListStacksMatching 

func (c *StackCollection) ListStacksMatching(nameRegex string, statusFilters ...string) ([]*Stack, error)

ListStacksMatching gets all of CloudFormation stacks with names matching nameRegex.

func (*StackCollection) LookupCloudTrailEvents 

func (c *StackCollection) LookupCloudTrailEvents(i *Stack) ([]*cloudtrail.Event, error)

LookupCloudTrailEvents looks up stack events in CloudTrail

func (*StackCollection) MakeChangeSetName 

func (c *StackCollection) MakeChangeSetName(action string) string

MakeChangeSetName builds a consistent name for a changeset.

func (*StackCollection) MakeClusterStackName added in v0.40.0 

func (c *StackCollection) MakeClusterStackName() string

func (*StackCollection) MakeClusterStackNameFromName added in v0.84.0 

func (c *StackCollection) MakeClusterStackNameFromName(name string) string

func (*StackCollection) NewClusterCompatTask 

func (c *StackCollection) NewClusterCompatTask() tasks.Task

NewClusterCompatTask creates a new task that checks for cluster compatibility with new features like Managed Nodegroups and Fargate, and updates the CloudFormation cluster stack if the required resources are missing

func (*StackCollection) NewManagedNodeGroupTask 

func (c *StackCollection) NewManagedNodeGroupTask(nodeGroups []*api.ManagedNodeGroup, forceAddCNIPolicy bool, vpcImporter vpc.Importer) *tasks.TaskTree

NewManagedNodeGroupTask defines tasks required to create managed nodegroups

func (*StackCollection) NewTaskToDeleteAddonIAM 

func (c *StackCollection) NewTaskToDeleteAddonIAM(wait bool) (*tasks.TaskTree, error)

NewTaskToDeleteAddonIAM defines tasks required to delete all of the addons

func (*StackCollection) NewTaskToDeleteUnownedNodeGroup added in v0.40.0 

func (c *StackCollection) NewTaskToDeleteUnownedNodeGroup(clusterName, nodegroup string, eksAPI eksiface.EKSAPI, waitCondition *DeleteWaitCondition) tasks.Task

func (*StackCollection) NewTasksToCreateClusterWithNodeGroups 

func (c *StackCollection) NewTasksToCreateClusterWithNodeGroups(nodeGroups []*api.NodeGroup,
	managedNodeGroups []*api.ManagedNodeGroup, supportsManagedNodes bool, postClusterCreationTasks ...tasks.Task) *tasks.TaskTree

NewTasksToCreateClusterWithNodeGroups defines all tasks required to create a cluster along with some nodegroups; see CreateAllNodeGroups for how onlyNodeGroupSubset works

func (*StackCollection) NewTasksToCreateIAMServiceAccounts 

func (c *StackCollection) NewTasksToCreateIAMServiceAccounts(serviceAccounts []*api.ClusterIAMServiceAccount, oidc *iamoidc.OpenIDConnectManager, clientSetGetter kubernetes.ClientSetGetter) *tasks.TaskTree

NewTasksToCreateIAMServiceAccounts defines tasks required to create all of the IAM ServiceAccounts

func (*StackCollection) NewTasksToDeleteClusterWithNodeGroups 

func (c *StackCollection) NewTasksToDeleteClusterWithNodeGroups(clusterStack *Stack, nodeGroupStacks []NodeGroupStack, deleteOIDCProvider bool, oidc *iamoidc.OpenIDConnectManager, clientSetGetter kubernetes.ClientSetGetter, wait bool, cleanup func(chan error, string) error) (*tasks.TaskTree, error)

NewTasksToDeleteClusterWithNodeGroups defines tasks required to delete the given cluster along with all of its resources

func (*StackCollection) NewTasksToDeleteIAMServiceAccounts 

func (c *StackCollection) NewTasksToDeleteIAMServiceAccounts(serviceAccounts []string, clientSetGetter kubernetes.ClientSetGetter, wait bool) (*tasks.TaskTree, error)

NewTasksToDeleteIAMServiceAccounts defines tasks required to delete all of the iamserviceaccounts

func (*StackCollection) NewTasksToDeleteNodeGroups 

func (c *StackCollection) NewTasksToDeleteNodeGroups(nodeGroupStacks []NodeGroupStack, shouldDelete func(string) bool, wait bool, cleanup func(chan error, string) error) (*tasks.TaskTree, error)

NewTasksToDeleteNodeGroups defines tasks required to delete all of the nodegroups

func (*StackCollection) NewTasksToDeleteOIDCProviderWithIAMServiceAccounts 

func (c *StackCollection) NewTasksToDeleteOIDCProviderWithIAMServiceAccounts(oidc *iamoidc.OpenIDConnectManager, clientSetGetter kubernetes.ClientSetGetter) (*tasks.TaskTree, error)

NewTasksToDeleteOIDCProviderWithIAMServiceAccounts defines tasks required to delete all of the iamserviceaccounts along with associated IAM ODIC provider

func (*StackCollection) NewUnmanagedNodeGroupTask 

func (c *StackCollection) NewUnmanagedNodeGroupTask(nodeGroups []*api.NodeGroup, forceAddCNIPolicy bool, vpcImporter vpc.Importer) *tasks.TaskTree

NewUnmanagedNodeGroupTask defines tasks required to create all of the nodegroups

func (*StackCollection) RefreshFargatePodExecutionRoleARN 

func (c *StackCollection) RefreshFargatePodExecutionRoleARN() error

RefreshFargatePodExecutionRoleARN reads the CloudFormation stacks and their output values, and sets the Fargate pod execution role ARN to the ClusterConfig. If there is no cluster stack found but a fargate stack exists, use the output from that stack.

func (*StackCollection) StackStatusIsNotReady 

func (*StackCollection) StackStatusIsNotReady(s *Stack) bool

StackStatusIsNotReady will return true when stack statate is non-ready

func (*StackCollection) StackStatusIsNotTransitional 

func (*StackCollection) StackStatusIsNotTransitional(s *Stack) bool

StackStatusIsNotTransitional will return true when stack status is non-transitional

func (*StackCollection) UpdateNodeGroupStack 

func (c *StackCollection) UpdateNodeGroupStack(nodeGroupName, template string, wait bool) error

UpdateNodeGroupStack updates the nodegroup stack with the specified template

func (*StackCollection) UpdateStack 

func (c *StackCollection) UpdateStack(options UpdateStackOptions) error

UpdateStack will update a CloudFormation stack by creating and executing a ChangeSet

type StackInfo 

type StackInfo struct {
	Stack     *Stack
	Resources []*cloudformation.StackResource
}

StackInfo hold the stack along with template and resources

type StackManager added in v0.39.0 

type StackManager interface {
	AppendNewClusterStackResource(plan, supportsManagedNodes bool) (bool, error)
	CreateStack(name string, stack builder.ResourceSet, tags, parameters map[string]string, errs chan error) error
	DeleteStackBySpec(s *Stack) (*Stack, error)
	DeleteStackBySpecSync(s *Stack, errs chan error) error
	DeleteStackSync(s *Stack) error
	DeleteTasksForDeprecatedStacks() (*tasks.TaskTree, error)
	DescribeClusterStack() (*Stack, error)
	DescribeIAMServiceAccountStacks() ([]*Stack, error)
	DescribeNodeGroupStack(nodeGroupName string) (*Stack, error)
	DescribeNodeGroupStacks() ([]*Stack, error)
	DescribeNodeGroupStacksAndResources() (map[string]StackInfo, error)
	DescribeStack(i *Stack) (*Stack, error)
	DescribeStackChangeSet(i *Stack, changeSetName string) (*ChangeSet, error)
	DescribeStackEvents(i *Stack) ([]*cloudformation.StackEvent, error)
	DescribeStacks() ([]*Stack, error)
	DoCreateStackRequest(i *Stack, templateData TemplateData, tags, parameters map[string]string, withIAM bool, withNamedIAM bool) error
	DoWaitUntilStackIsCreated(i *Stack) error
	EnsureMapPublicIPOnLaunchEnabled() error
	FixClusterCompatibility() error
	GetAutoScalingGroupName(s *Stack) (string, error)
	GetClusterStackIfExists() (*Stack, error)
	GetFargateStack() (*Stack, error)
	GetIAMAddonName(s *Stack) string
	GetIAMAddonsStacks() ([]*Stack, error)
	GetIAMServiceAccounts() ([]*v1alpha5.ClusterIAMServiceAccount, error)
	GetKarpenterStack() (*Stack, error)
	GetManagedNodeGroupTemplate(options GetNodegroupOption) (string, error)
	GetNodeGroupName(s *Stack) string
	GetNodeGroupStackType(options GetNodegroupOption) (v1alpha5.NodeGroupType, error)
	GetStackTemplate(stackName string) (string, error)
	GetUnmanagedNodeGroupSummaries(name string) ([]*NodeGroupSummary, error)
	HasClusterStackUsingCachedList(clusterStackNames []string, clusterName string) (bool, error)
	ListClusterStackNames() ([]string, error)
	ListIAMServiceAccountStacks() ([]string, error)
	ListNodeGroupStacks() ([]NodeGroupStack, error)
	ListStacks(statusFilters ...string) ([]*Stack, error)
	ListStacksMatching(nameRegex string, statusFilters ...string) ([]*Stack, error)
	LookupCloudTrailEvents(i *Stack) ([]*cloudtrail.Event, error)
	MakeChangeSetName(action string) string
	MakeClusterStackName() string
	NewClusterCompatTask() tasks.Task
	NewManagedNodeGroupTask(nodeGroups []*v1alpha5.ManagedNodeGroup, forceAddCNIPolicy bool, importer vpc.Importer) *tasks.TaskTree
	NewTaskToDeleteAddonIAM(wait bool) (*tasks.TaskTree, error)
	NewTaskToDeleteUnownedNodeGroup(clusterName, nodegroup string, eksAPI eksiface.EKSAPI, waitCondition *DeleteWaitCondition) tasks.Task
	NewTasksToCreateClusterWithNodeGroups(nodeGroups []*v1alpha5.NodeGroup, managedNodeGroups []*v1alpha5.ManagedNodeGroup, supportsManagedNodes bool, postClusterCreationTasks ...tasks.Task) *tasks.TaskTree
	NewTasksToCreateIAMServiceAccounts(serviceAccounts []*v1alpha5.ClusterIAMServiceAccount, oidc *iamoidc.OpenIDConnectManager, clientSetGetter kubernetes.ClientSetGetter) *tasks.TaskTree
	NewTasksToDeleteClusterWithNodeGroups(stack *Stack, stacks []NodeGroupStack, deleteOIDCProvider bool, oidc *iamoidc.OpenIDConnectManager, clientSetGetter kubernetes.ClientSetGetter, wait bool, cleanup func(chan error, string) error) (*tasks.TaskTree, error)
	NewTasksToDeleteIAMServiceAccounts(serviceAccounts []string, clientSetGetter kubernetes.ClientSetGetter, wait bool) (*tasks.TaskTree, error)
	NewTasksToDeleteNodeGroups(stacks []NodeGroupStack, shouldDelete func(_ string) bool, wait bool, cleanup func(chan error, string) error) (*tasks.TaskTree, error)
	NewTasksToDeleteOIDCProviderWithIAMServiceAccounts(oidc *iamoidc.OpenIDConnectManager, clientSetGetter kubernetes.ClientSetGetter) (*tasks.TaskTree, error)
	NewUnmanagedNodeGroupTask(nodeGroups []*v1alpha5.NodeGroup, forceAddCNIPolicy bool, importer vpc.Importer) *tasks.TaskTree
	RefreshFargatePodExecutionRoleARN() error
	StackStatusIsNotReady(s *Stack) bool
	StackStatusIsNotTransitional(s *Stack) bool
	UpdateNodeGroupStack(nodeGroupName, template string, wait bool) error
	UpdateStack(options UpdateStackOptions) error
}

func NewStackCollection 

func NewStackCollection(provider api.ClusterProvider, spec *api.ClusterConfig) StackManager

NewStackCollection creates a stack manager for a single cluster

type StackNotFoundErr added in v0.40.0 

type StackNotFoundErr struct {
	ClusterName string
}

func (*StackNotFoundErr) Error added in v0.40.0 

func (e *StackNotFoundErr) Error() string

type TemplateBody 

type TemplateBody []byte

TemplateBody allows to pass the full template.

type TemplateData 

type TemplateData interface {
	// contains filtered or unexported methods
}

TemplateData is a union (sum type) to describe template data.

type TemplateURL 

type TemplateURL string

TemplateURL allows to pass in a link to a template.

type UpdateStackOptions added in v0.73.0 

type UpdateStackOptions struct {
	Stack         *Stack
	StackName     string
	ChangeSetName string
	Description   string
	TemplateData  TemplateData
	Parameters    map[string]string
	Wait          bool
}

UpdateStackOptions contains options for updating a stack.

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