provisioner

package
v0.47.0 Latest Latest
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 Go to latest Published: Sep 13, 2021 License: Apache-2.0 Imports: 44 Imported by: 0

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Index

Constants

View Source 
const (
	DefaultKubernetesVersion = "0.0.0"
)

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

Variables

View Source 
var ErrJobBackoffLimitReached = errors.New("job reached backoff limit")

ErrJobBackoffLimitReached indicates that job failed all possible attempts and there is no reason for retrying.

Functions

This section is empty.

Types

type BackupOperator added in v0.44.0 

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

BackupOperator provides methods to run, check and cleanup backup jobs.

func NewBackupOperator added in v0.44.0 

func NewBackupOperator(image, region string, jobTTLSeconds int32) *BackupOperator

NewBackupOperator creates new BackupOperator.

func (BackupOperator) CheckBackupStatus added in v0.44.0 

func (o BackupOperator) CheckBackupStatus(jobsClient v1.JobInterface, backup *model.InstallationBackup, logger log.FieldLogger) (int64, error)

CheckBackupStatus checks status of backup job, returns job start time, when the job finished or -1 if it is still running.

func (BackupOperator) CheckRestoreStatus added in v0.45.0 

func (o BackupOperator) CheckRestoreStatus(jobsClient v1.JobInterface, backup *model.InstallationBackup, logger log.FieldLogger) (int64, error)

CheckRestoreStatus checks status of restore job, returns job start time, when the job finished or -1 if it is still running.

func (BackupOperator) CleanupBackupJob added in v0.44.0 

func (o BackupOperator) CleanupBackupJob(jobsClient v1.JobInterface, backup *model.InstallationBackup, logger log.FieldLogger) error

CleanupBackupJob removes backup job from the cluster if it exists.

func (BackupOperator) CleanupRestoreJob added in v0.45.0 

func (o BackupOperator) CleanupRestoreJob(jobsClient v1.JobInterface, backup *model.InstallationBackup, logger log.FieldLogger) error

CleanupRestoreJob removes restore job from the cluster if it exists.

func (BackupOperator) TriggerBackup added in v0.44.0 

func (o BackupOperator) TriggerBackup(
	jobsClient v1.JobInterface,
	backup *model.InstallationBackup,
	installation *model.Installation,
	fileStoreCfg *model.FilestoreConfig,
	dbSecret string,
	logger log.FieldLogger) (*model.S3DataResidence, error)

TriggerBackup creates new backup job and waits for it to start.

func (BackupOperator) TriggerRestore added in v0.45.0 

func (o BackupOperator) TriggerRestore(
	jobsClient v1.JobInterface,
	backup *model.InstallationBackup,
	installation *model.Installation,
	fileStoreCfg *model.FilestoreConfig,
	dbSecret string,
	logger log.FieldLogger) error

TriggerRestore creates new restore job and waits for it to start.

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)
	DeleteOldClusterInstallationLicenseSecrets(cluster *model.Cluster, installation *model.Installation, clusterInstallation *model.ClusterInstallation) error
	DeleteClusterInstallation(cluster *model.Cluster, installation *model.Installation, clusterInstallation *model.ClusterInstallation) error
	IsResourceReady(cluster *model.Cluster, clusterInstallation *model.ClusterInstallation) (bool, error)
	RefreshSecrets(cluster *model.Cluster, installation *model.Installation, clusterInstallation *model.ClusterInstallation) error
	PrepareClusterUtilities(cluster *model.Cluster, installation *model.Installation, store model.ClusterUtilityDatabaseStoreInterface, awsClient aws.AWS) 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(
	provisioningParams ProvisioningParams,
	resourceUtil *utils.ResourceUtil,
	logger log.FieldLogger,
	store model.InstallationDatabaseStoreInterface,
	backupOperator *BackupOperator) *KopsProvisioner

NewKopsProvisioner creates a new KopsProvisioner.

func (*KopsProvisioner) CheckBackupStatus added in v0.44.0 

func (provisioner *KopsProvisioner) CheckBackupStatus(backup *model.InstallationBackup, cluster *model.Cluster) (int64, error)

CheckBackupStatus checks status of running backup job, returns job start time, when the job finished or -1 if it is still running.

func (*KopsProvisioner) CheckRestoreStatus added in v0.45.0 

func (provisioner *KopsProvisioner) CheckRestoreStatus(backup *model.InstallationBackup, cluster *model.Cluster) (int64, error)

CheckRestoreStatus checks status of running backup job, returns job completion time, when the job finished or -1 if it is still running.

func (*KopsProvisioner) CleanupBackupJob added in v0.44.0 

func (provisioner *KopsProvisioner) CleanupBackupJob(backup *model.InstallationBackup, cluster *model.Cluster) error

CleanupBackupJob deletes backup job from the cluster if it exists.

func (*KopsProvisioner) CleanupRestoreJob added in v0.45.0 

func (provisioner *KopsProvisioner) CleanupRestoreJob(backup *model.InstallationBackup, cluster *model.Cluster) error

CleanupRestoreJob deletes restore job from the cluster if it exists.

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) DeleteOldClusterInstallationLicenseSecrets added in v0.45.0 

func (provisioner *KopsProvisioner) DeleteOldClusterInstallationLicenseSecrets(cluster *model.Cluster, installation *model.Installation, clusterInstallation *model.ClusterInstallation) error

DeleteOldClusterInstallationLicenseSecrets removes k8s secrets found matching the license naming scheme that are not the current license used by the installation.

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) ExecClusterInstallationJob added in v0.45.0 

func (provisioner *KopsProvisioner) ExecClusterInstallationJob(cluster *model.Cluster, clusterInstallation *model.ClusterInstallation, args ...string) error

ExecClusterInstallationJob creates job executing command on 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) PrepareClusterUtilities added in v0.46.1 

func (provisioner *KopsProvisioner) PrepareClusterUtilities(cluster *model.Cluster, installation *model.Installation, store model.ClusterUtilityDatabaseStoreInterface, awsClient aws.AWS) error

PrepareClusterUtilities performs any updates to cluster utilities that may be needed for clusterinstallations to function correctly.

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 re-provision 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) TriggerBackup added in v0.44.0 

func (provisioner *KopsProvisioner) TriggerBackup(backup *model.InstallationBackup, cluster *model.Cluster, installation *model.Installation) (*model.S3DataResidence, error)

TriggerBackup triggers backup job for specific installation on the cluster.

func (*KopsProvisioner) TriggerRestore added in v0.45.0 

func (provisioner *KopsProvisioner) TriggerRestore(installation *model.Installation, backup *model.InstallationBackup, cluster *model.Cluster) error

TriggerRestore triggers restoration job for specific installation on the cluster.

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 ProvisioningParams added in v0.44.0 

type ProvisioningParams struct {
	S3StateStore            string
	AllowCIDRRangeList      []string
	VpnCIDRList             []string
	Owner                   string
	UseExistingAWSResources bool
	DeployMysqlOperator     bool
	DeployMinioOperator     bool
}

ProvisioningParams represent configuration used during various provisioning operations.

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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