provisioner

package
v0.43.2 Latest Latest
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 Go to latest Published: Mar 29, 2021 License: Apache-2.0 Imports: 35 Imported by: 0

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Constants

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const DefaultKubernetesVersion = "0.0.0"

DefaultKubernetesVersion is the default value for a kubernetes cluster version value.

Variables

This section is empty.

Functions

This section is empty.

Types

type ClusterInstallationProvisioner added in v0.38.0 

type ClusterInstallationProvisioner interface {
	CreateClusterInstallation(cluster *model.Cluster, installation *model.Installation, clusterInstallation *model.ClusterInstallation) error
	EnsureCRMigrated(cluster *model.Cluster, clusterInstallation *model.ClusterInstallation) (bool, error)
	HibernateClusterInstallation(cluster *model.Cluster, installation *model.Installation, clusterInstallation *model.ClusterInstallation) error
	UpdateClusterInstallation(cluster *model.Cluster, installation *model.Installation, clusterInstallation *model.ClusterInstallation) error
	VerifyClusterInstallationMatchesConfig(cluster *model.Cluster, installation *model.Installation, clusterInstallation *model.ClusterInstallation) (bool, error)
	DeleteClusterInstallation(cluster *model.Cluster, installation *model.Installation, clusterInstallation *model.ClusterInstallation) error
	IsResourceReady(cluster *model.Cluster, clusterInstallation *model.ClusterInstallation) (bool, error)
}

ClusterInstallationProvisioner is an interface for provisioning and managing ClusterInstallations.

type HelmListOutput added in v0.14.0 

type HelmListOutput []helmReleaseJSON

HelmListOutput is a struct for holding the unmarshaled representation of the output from helm list --output json

type KopsProvisioner 

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

KopsProvisioner provisions clusters using kops+terraform.

func NewKopsProvisioner 

func NewKopsProvisioner(s3StateStore, owner string, useExistingAWSResources bool, allowCIDRRangeList, vpnCIDRList []string,
	resourceUtil *utils.ResourceUtil, logger log.FieldLogger, store model.InstallationDatabaseStoreInterface) *KopsProvisioner

NewKopsProvisioner creates a new KopsProvisioner.

func (*KopsProvisioner) ClusterInstallationProvisioner added in v0.38.0 

func (provisioner *KopsProvisioner) ClusterInstallationProvisioner(crVersion string) ClusterInstallationProvisioner

ClusterInstallationProvisioner function returns an implementation of ClusterInstallationProvisioner interface based on specified Custom Resource version.

func (*KopsProvisioner) CreateCluster 

func (provisioner *KopsProvisioner) CreateCluster(cluster *model.Cluster, awsClient aws.AWS) error

CreateCluster creates a cluster using kops and terraform.

func (*KopsProvisioner) DeleteCluster 

func (provisioner *KopsProvisioner) DeleteCluster(cluster *model.Cluster, awsClient aws.AWS) error

DeleteCluster deletes a previously created cluster using kops and terraform.

func (*KopsProvisioner) ExecClusterInstallationCLI added in v0.27.0 

func (provisioner *KopsProvisioner) ExecClusterInstallationCLI(cluster *model.Cluster, clusterInstallation *model.ClusterInstallation, args ...string) ([]byte, error)

ExecClusterInstallationCLI execs the provided command on the defined cluster installation.

func (*KopsProvisioner) ExecMattermostCLI added in v0.2.0 

func (provisioner *KopsProvisioner) ExecMattermostCLI(cluster *model.Cluster, clusterInstallation *model.ClusterInstallation, args ...string) ([]byte, error)

ExecMattermostCLI invokes the Mattermost CLI for the given cluster installation with the given args.

func (*KopsProvisioner) GetClusterResources added in v0.2.0 

func (provisioner *KopsProvisioner) GetClusterResources(cluster *model.Cluster, onlySchedulable bool) (*k8s.ClusterResources, error)

GetClusterResources returns a snapshot of resources of a given cluster.

func (*KopsProvisioner) GetPublicLoadBalancerEndpoint added in v0.23.0 

func (provisioner *KopsProvisioner) GetPublicLoadBalancerEndpoint(cluster *model.Cluster, namespace string) (string, error)

GetPublicLoadBalancerEndpoint returns the public load balancer endpoint of the NGINX service.

func (*KopsProvisioner) PrepareCluster 

func (provisioner *KopsProvisioner) PrepareCluster(cluster *model.Cluster) bool

PrepareCluster ensures a cluster object is ready for provisioning.

func (*KopsProvisioner) ProvisionCluster 

func (provisioner *KopsProvisioner) ProvisionCluster(cluster *model.Cluster, awsClient aws.AWS) error

ProvisionCluster installs all the baseline kubernetes resources needed for managing installations. This can be called on an already-provisioned cluster to reprovision with the newest version of the resources.

func (*KopsProvisioner) RefreshKopsMetadata added in v0.21.0 

func (provisioner *KopsProvisioner) RefreshKopsMetadata(cluster *model.Cluster) error

RefreshKopsMetadata updates the kops metadata of a cluster with the current values of the running cluster.

func (*KopsProvisioner) ResizeCluster added in v0.19.0 

func (provisioner *KopsProvisioner) ResizeCluster(cluster *model.Cluster, awsClient aws.AWS) error

ResizeCluster resizes a cluster.

func (*KopsProvisioner) RotateClusterNodes added in v0.43.0 

func (provisioner *KopsProvisioner) RotateClusterNodes(cluster *model.Cluster) error

RotateClusterNodes rotates k8s cluster nodes using the Mattermost node rotator

func (*KopsProvisioner) Teardown added in v0.37.0 

func (provisioner *KopsProvisioner) Teardown()

Teardown cleans up cached kops provisioner data.

func (*KopsProvisioner) UpgradeCluster 

func (provisioner *KopsProvisioner) UpgradeCluster(cluster *model.Cluster, awsClient aws.AWS) error

UpgradeCluster upgrades a cluster to the latest recommended production ready k8s version.

type Utility added in v0.11.0 

type Utility interface {
	// CreateOrUpgrade is responsible for deploying the utility in the
	// cluster and then for updating it if it already exists when called
	CreateOrUpgrade() error

	// Destroy can be used if special care must be taken for deleting a
	// utility from a cluster
	Destroy() error

	// Migrate can be used if special care must be taken for migrating a
	// utility from a cluster
	Migrate() error

	// ActualVersion returns the utility's last reported actual version,
	// at the time of Create or Upgrade. This version will remain valid
	// unless something interacts with the cluster out of band, at which
	// time it will be invalid until Upgrade is called again
	ActualVersion() *model.HelmUtilityVersion

	// DesiredVersion returns the utility's target version, which has been
	// requested, but may not yet have been reconciled
	DesiredVersion() *model.HelmUtilityVersion

	// Name returns the canonical string-version name for the utility,
	// used throughout the application
	Name() string

	// ValuesPath returns the location where the values file(s) are
	// stored for this utility
	ValuesPath() string
}

A Utility is a service that runs one per cluster but is not part of k8s itself, nor is it part of a ClusterInstallation or an Installation

Source Files

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