kotsstore

package
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 Go to latest Published: Dec 29, 2021 License: Apache-2.0 Imports: 66 Imported by: 0

README

kotsstore

This backing store uses S3 for application archives and support bundles. In addition, this store uses postgres for storage of all metadata and cache. There are some scenarios where this store uses the local Kubernetes cluster for storing some sensitive information (gitops, etc).

This is progressively migrating away from S3 and PG and into k8s native storage components.

Kubernetes Objects

To enable this store to function quickly, some data is stored in the cluster.

Design goals

This store must use a fixed number of configmaps and secrets per application stored, and the number will not scale with the number of versions of an app, time that an application has been running, or any other metric that's not controlled by the end user.

Activity on an application must not increase the number of objects stored in the cluster.

The store must be safe to operate with multiple replicas reading AND writing to the objects.

Sensitive data must be stored in secrets, while non sensitive data is stored in configmaps.

Use of ephemeral storage in the pod is limited and discouraged.

Documentation

Index

Constants

View Source 
const (
	SessionSecretName = "kotsadm-sessions"
)
View Source 
const (
	TaskStatusConfigMapName = `kotsadm-tasks`
)

Variables

View Source 
var (
	ErrNotFound = errors.New("not found")
)
View Source 
var (
	ErrTooManyAttempts = errors.New("too many attempts")
)

Functions

This section is empty.

Types

type KOTSStore 

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

func StoreFromEnv 

func StoreFromEnv() *KOTSStore

func (*KOTSStore) AddAppToAllDownstreams 

func (s *KOTSStore) AddAppToAllDownstreams(appID string) error

func (*KOTSStore) ClearTaskStatus 

func (s *KOTSStore) ClearTaskStatus(id string) error

func (*KOTSStore) CreateApp 

func (s *KOTSStore) CreateApp(name string, upstreamURI string, licenseData string, isAirgapEnabled bool, skipImagePush bool, registryIsReadOnly bool) (*apptypes.App, error)

func (*KOTSStore) CreateAppVersion 

func (s *KOTSStore) CreateAppVersion(appID string, baseSequence *int64, filesInDir string, source string, skipPreflights bool, gitops gitopstypes.DownstreamGitOps) (int64, error)

func (*KOTSStore) CreateAppVersionArchive 

func (s *KOTSStore) CreateAppVersionArchive(appID string, sequence int64, archivePath string) error

CreateAppVersion takes an unarchived app, makes an archive and then uploads it to s3 with the appID and sequence specified

func (*KOTSStore) CreateInProgressSupportBundle 

func (s *KOTSStore) CreateInProgressSupportBundle(supportBundle *types.SupportBundle) error

func (*KOTSStore) CreateNewCluster 

func (s *KOTSStore) CreateNewCluster(userID string, isAllUsers bool, title string, token string) (string, error)

func (*KOTSStore) CreateScheduledInstanceSnapshot 

func (s *KOTSStore) CreateScheduledInstanceSnapshot(id string, clusterID string, timestamp time.Time) error

func (*KOTSStore) CreateScheduledSnapshot 

func (s *KOTSStore) CreateScheduledSnapshot(id string, appID string, timestamp time.Time) error

func (*KOTSStore) CreateSession 

func (s *KOTSStore) CreateSession(forUser *usertypes.User, issuedAt time.Time, expiresAt time.Time, roles []string) (*sessiontypes.Session, error)

func (*KOTSStore) CreateSupportBundle 

func (s *KOTSStore) CreateSupportBundle(id string, appID string, archivePath string, marshalledTree []byte) (*types.SupportBundle, error)

func (*KOTSStore) DeleteDownstreamDeployStatus 

func (s *KOTSStore) DeleteDownstreamDeployStatus(appID string, clusterID string, sequence int64) error

func (*KOTSStore) DeletePendingScheduledInstanceSnapshots 

func (s *KOTSStore) DeletePendingScheduledInstanceSnapshots(clusterID string) error

func (*KOTSStore) DeletePendingScheduledSnapshots 

func (s *KOTSStore) DeletePendingScheduledSnapshots(appID string) error

func (*KOTSStore) DeleteSession 

func (s *KOTSStore) DeleteSession(id string) error

func (*KOTSStore) FindAppVersions added in v1.58.0 

func (s *KOTSStore) FindAppVersions(appID string) (*downstreamtypes.DownstreamVersions, error)

func (*KOTSStore) FlagInvalidPassword 

func (s *KOTSStore) FlagInvalidPassword() error

func (*KOTSStore) FlagSuccessfulLogin 

func (s *KOTSStore) FlagSuccessfulLogin() error

func (*KOTSStore) GetAirgapInstallStatus 

func (s *KOTSStore) GetAirgapInstallStatus(appID string) (*airgaptypes.InstallStatus, error)

func (*KOTSStore) GetAllAppLicenses 

func (s *KOTSStore) GetAllAppLicenses() ([]*kotsv1beta1.License, error)

func (*KOTSStore) GetApp 

func (s *KOTSStore) GetApp(id string) (*apptypes.App, error)

func (*KOTSStore) GetAppFromSlug 

func (s *KOTSStore) GetAppFromSlug(slug string) (*apptypes.App, error)

func (*KOTSStore) GetAppIDFromSlug 

func (s *KOTSStore) GetAppIDFromSlug(slug string) (string, error)

func (*KOTSStore) GetAppIDsFromRegistry 

func (s *KOTSStore) GetAppIDsFromRegistry(hostname string) ([]string, error)

func (*KOTSStore) GetAppStatus 

func (s *KOTSStore) GetAppStatus(appID string) (*appstatetypes.AppStatus, error)

func (*KOTSStore) GetAppVersion 

func (s *KOTSStore) GetAppVersion(appID string, sequence int64) (*versiontypes.AppVersion, error)

func (*KOTSStore) GetAppVersionArchive 

func (s *KOTSStore) GetAppVersionArchive(appID string, sequence int64, dstPath string) error

GetAppVersionArchive will fetch the archive and extract it into the given dstPath directory name

func (*KOTSStore) GetAppVersionBaseArchive 

func (s *KOTSStore) GetAppVersionBaseArchive(appID string, versionLabel string) (string, int64, error)

GetAppVersionBaseArchive returns the base archive directory for a given version label. if the "versionLabel" param is empty or is not a valid semver, the archive of the latest version will be returned. the base archive directory contains data such as config values. caller is responsible for cleaning up the created archive dir. returns the path to the archive and the base sequence.

func (*KOTSStore) GetAppVersionBaseSequence 

func (s *KOTSStore) GetAppVersionBaseSequence(appID string, versionLabel string) (int64, error)

GetAppVersionBaseSequence returns the base sequence for a given version label. if the "versionLabel" param is empty or is not a valid semver, the sequence of the latest version will be returned.

func (*KOTSStore) GetAppVersions added in v1.58.0 

func (s *KOTSStore) GetAppVersions(appID string, clusterID string) (*downstreamtypes.DownstreamVersions, error)

func (*KOTSStore) GetAppVersionsAfter added in v1.31.0 

func (s *KOTSStore) GetAppVersionsAfter(appID string, sequence int64) ([]*versiontypes.AppVersion, error)

func (*KOTSStore) GetClusterIDFromDeployToken 

func (s *KOTSStore) GetClusterIDFromDeployToken(deployToken string) (string, error)

func (*KOTSStore) GetClusterIDFromSlug 

func (s *KOTSStore) GetClusterIDFromSlug(slug string) (string, error)

func (*KOTSStore) GetCurrentParentSequence 

func (s *KOTSStore) GetCurrentParentSequence(appID string, clusterID string) (int64, error)

func (*KOTSStore) GetCurrentSequence added in v1.40.0 

func (s *KOTSStore) GetCurrentSequence(appID string, clusterID string) (int64, error)

func (*KOTSStore) GetCurrentUpdateCursor 

func (s *KOTSStore) GetCurrentUpdateCursor(appID string, channelID string) (string, string, error)

func (*KOTSStore) GetCurrentVersion added in v1.40.0 

func (s *KOTSStore) GetCurrentVersion(appID string, clusterID string) (*downstreamtypes.DownstreamVersion, error)

func (*KOTSStore) GetDownstream 

func (s *KOTSStore) GetDownstream(clusterID string) (*downstreamtypes.Downstream, error)

func (*KOTSStore) GetDownstreamOutput 

func (s *KOTSStore) GetDownstreamOutput(appID string, clusterID string, sequence int64) (*downstreamtypes.DownstreamOutput, error)

func (*KOTSStore) GetDownstreamVersionStatus 

func (s *KOTSStore) GetDownstreamVersionStatus(appID string, sequence int64) (types.DownstreamVersionStatus, error)

GetDownstreamVersionStatus gets the status for the downstream version with the given sequence and app id

func (*KOTSStore) GetEmbeddedClusterAuthToken 

func (s *KOTSStore) GetEmbeddedClusterAuthToken() (string, error)

func (*KOTSStore) GetIgnoreRBACErrors 

func (s *KOTSStore) GetIgnoreRBACErrors(appID string, sequence int64) (bool, error)

func (*KOTSStore) GetLatestAppVersion added in v1.58.0 

func (s *KOTSStore) GetLatestAppVersion(appID string) (*versiontypes.AppVersion, error)

func (*KOTSStore) GetLatestLicenseForApp 

func (s *KOTSStore) GetLatestLicenseForApp(appID string) (*kotsv1beta1.License, error)

func (*KOTSStore) GetLicenseForAppVersion 

func (s *KOTSStore) GetLicenseForAppVersion(appID string, sequence int64) (*kotsv1beta1.License, error)

func (*KOTSStore) GetNextAppSequence 

func (s *KOTSStore) GetNextAppSequence(appID string) (int64, error)

func (*KOTSStore) GetParentSequenceForSequence 

func (s *KOTSStore) GetParentSequenceForSequence(appID string, clusterID string, sequence int64) (int64, error)

func (*KOTSStore) GetPendingAirgapUploadApp 

func (s *KOTSStore) GetPendingAirgapUploadApp() (*airgaptypes.PendingApp, error)

func (*KOTSStore) GetPendingInstallationStatus 

func (s *KOTSStore) GetPendingInstallationStatus() (*installationtypes.InstallStatus, error)

func (*KOTSStore) GetPreflightProgress 

func (s *KOTSStore) GetPreflightProgress(appID string, sequence int64) (string, error)

func (*KOTSStore) GetPreflightResults 

func (s *KOTSStore) GetPreflightResults(appID string, sequence int64) (*preflighttypes.PreflightResult, error)

func (*KOTSStore) GetPreviouslyDeployedSequence 

func (s *KOTSStore) GetPreviouslyDeployedSequence(appID string, clusterID string) (int64, error)

func (*KOTSStore) GetPrometheusAddress 

func (s *KOTSStore) GetPrometheusAddress() (string, error)

func (*KOTSStore) GetRedactions 

func (s *KOTSStore) GetRedactions(id string) (troubleshootredact.RedactionList, error)

func (*KOTSStore) GetRegistryDetailsForApp 

func (s *KOTSStore) GetRegistryDetailsForApp(appID string) (registrytypes.RegistrySettings, error)

func (*KOTSStore) GetSession 

func (s *KOTSStore) GetSession(id string) (*sessiontypes.Session, error)

func (*KOTSStore) GetSharedPasswordBcrypt 

func (s *KOTSStore) GetSharedPasswordBcrypt() ([]byte, error)

GetSharedPasswordBcrypt will return the hash of the current password that can be used to validate an auth request. This is in the store pkg, but the data may be in the cluster or the database, depending on the configuration.

func (*KOTSStore) GetStatusForVersion 

func (s *KOTSStore) GetStatusForVersion(appID string, clusterID string, sequence int64) (types.DownstreamVersionStatus, error)

func (*KOTSStore) GetSupportBundle 

func (s *KOTSStore) GetSupportBundle(id string) (*types.SupportBundle, error)

func (*KOTSStore) GetSupportBundleAnalysis 

func (s *KOTSStore) GetSupportBundleAnalysis(id string) (*types.SupportBundleAnalysis, error)

func (*KOTSStore) GetSupportBundleArchive 

func (s *KOTSStore) GetSupportBundleArchive(bundleID string) (string, error)

GetSupportBundle will fetch the bundle archive and return a path to where it is stored. The caller is responsible for deleting.

func (*KOTSStore) GetTaskStatus 

func (s *KOTSStore) GetTaskStatus(id string) (string, string, error)

func (*KOTSStore) Init 

func (s *KOTSStore) Init() error

func (*KOTSStore) IsDownstreamDeploySuccessful 

func (s *KOTSStore) IsDownstreamDeploySuccessful(appID string, clusterID string, sequence int64) (bool, error)

func (*KOTSStore) IsGitOpsEnabledForApp 

func (s *KOTSStore) IsGitOpsEnabledForApp(appID string) (bool, error)

func (*KOTSStore) IsIdentityServiceSupportedForVersion 

func (s *KOTSStore) IsIdentityServiceSupportedForVersion(appID string, sequence int64) (bool, error)

func (*KOTSStore) IsKotsadmIDGenerated 

func (s *KOTSStore) IsKotsadmIDGenerated() (bool, error)

IsKotsadmIDGenerated retrieves the id of kotsadm if the pod is already

func (*KOTSStore) IsNotFound 

func (s *KOTSStore) IsNotFound(err error) bool

func (*KOTSStore) IsRollbackSupportedForVersion 

func (s *KOTSStore) IsRollbackSupportedForVersion(appID string, sequence int64) (bool, error)

func (*KOTSStore) IsSnapshotsSupportedForVersion 

func (s *KOTSStore) IsSnapshotsSupportedForVersion(a *apptypes.App, sequence int64, renderer rendertypes.Renderer) (bool, error)

func (*KOTSStore) ListAppsForDownstream 

func (s *KOTSStore) ListAppsForDownstream(clusterID string) ([]*apptypes.App, error)

func (*KOTSStore) ListClusters 

func (s *KOTSStore) ListClusters() ([]*downstreamtypes.Downstream, error)

func (*KOTSStore) ListDownstreamsForApp 

func (s *KOTSStore) ListDownstreamsForApp(appID string) ([]downstreamtypes.Downstream, error)

func (*KOTSStore) ListInstalledAppSlugs 

func (s *KOTSStore) ListInstalledAppSlugs() ([]string, error)

func (*KOTSStore) ListInstalledApps 

func (s *KOTSStore) ListInstalledApps() ([]*apptypes.App, error)

func (*KOTSStore) ListPendingScheduledInstanceSnapshots 

func (s *KOTSStore) ListPendingScheduledInstanceSnapshots(clusterID string) ([]snapshottypes.ScheduledInstanceSnapshot, error)

func (*KOTSStore) ListPendingScheduledSnapshots 

func (s *KOTSStore) ListPendingScheduledSnapshots(appID string) ([]snapshottypes.ScheduledSnapshot, error)

func (*KOTSStore) ListSupportBundles 

func (s *KOTSStore) ListSupportBundles(appID string) ([]*types.SupportBundle, error)

func (*KOTSStore) RemoveApp 

func (s *KOTSStore) RemoveApp(appID string) error

func (*KOTSStore) ResetAirgapInstallInProgress 

func (s *KOTSStore) ResetAirgapInstallInProgress(appID string) error

func (*KOTSStore) ResetPreflightResults 

func (s *KOTSStore) ResetPreflightResults(appID string, sequence int64) error

func (*KOTSStore) RunMigrations 

func (s *KOTSStore) RunMigrations()

func (*KOTSStore) SetAppChannelChanged 

func (s *KOTSStore) SetAppChannelChanged(appID string, channelChanged bool) error

func (*KOTSStore) SetAppInstallState 

func (s *KOTSStore) SetAppInstallState(appID string, state string) error

func (*KOTSStore) SetAppIsAirgap 

func (s *KOTSStore) SetAppIsAirgap(appID string, isAirgap bool) error

func (*KOTSStore) SetAppStatus 

func (s *KOTSStore) SetAppStatus(appID string, resourceStates appstatetypes.ResourceStates, updatedAt time.Time, sequence int64) error

func (*KOTSStore) SetDownstreamVersionPendingPreflight added in v1.40.0 

func (s *KOTSStore) SetDownstreamVersionPendingPreflight(appID string, sequence int64) error

SetDownstreamVersionPendingPreflight sets the status for the downstream version with the given sequence and app id to "pending_preflight"

func (*KOTSStore) SetDownstreamVersionReady added in v1.40.0 

func (s *KOTSStore) SetDownstreamVersionReady(appID string, sequence int64) error

SetDownstreamVersionReady sets the status for the downstream version with the given sequence and app id to "pending"

func (*KOTSStore) SetEmbeddedClusterAuthToken 

func (s *KOTSStore) SetEmbeddedClusterAuthToken(token string) error

func (*KOTSStore) SetIgnorePreflightPermissionErrors 

func (s *KOTSStore) SetIgnorePreflightPermissionErrors(appID string, sequence int64) error

func (*KOTSStore) SetInstanceSnapshotSchedule 

func (s *KOTSStore) SetInstanceSnapshotSchedule(clusterID string, snapshotSchedule string) error

func (*KOTSStore) SetInstanceSnapshotTTL 

func (s *KOTSStore) SetInstanceSnapshotTTL(clusterID string, snapshotTTL string) error

func (*KOTSStore) SetIsKotsadmIDGenerated 

func (s *KOTSStore) SetIsKotsadmIDGenerated() error

SetIsKotsadmIDGenerated sets the status to true if the pod is starting for the first time

func (*KOTSStore) SetPreflightProgress 

func (s *KOTSStore) SetPreflightProgress(appID string, sequence int64, progress string) error

func (*KOTSStore) SetPreflightResults 

func (s *KOTSStore) SetPreflightResults(appID string, sequence int64, results []byte) error

func (*KOTSStore) SetPrometheusAddress 

func (s *KOTSStore) SetPrometheusAddress(address string) error

func (*KOTSStore) SetRedactions 

func (s *KOTSStore) SetRedactions(id string, redacts troubleshootredact.RedactionList) error

func (*KOTSStore) SetSemverAutoDeploy added in v1.58.0 

func (s *KOTSStore) SetSemverAutoDeploy(appID string, semverAutoDeploy apptypes.SemverAutoDeploy) error

func (*KOTSStore) SetSnapshotSchedule 

func (s *KOTSStore) SetSnapshotSchedule(appID string, snapshotSchedule string) error

func (*KOTSStore) SetSnapshotTTL 

func (s *KOTSStore) SetSnapshotTTL(appID string, snapshotTTL string) error

func (*KOTSStore) SetSupportBundleAnalysis 

func (s *KOTSStore) SetSupportBundleAnalysis(id string, results []byte) error

func (*KOTSStore) SetTaskStatus 

func (s *KOTSStore) SetTaskStatus(id string, message string, status string) error

func (*KOTSStore) SetUpdateCheckerSpec 

func (s *KOTSStore) SetUpdateCheckerSpec(appID string, updateCheckerSpec string) error

func (*KOTSStore) UpdateAppLicense 

func (s *KOTSStore) UpdateAppLicense(appID string, baseSequence int64, archiveDir string, newLicense *kotsv1beta1.License, originalLicenseData string, channelChanged bool, failOnVersionCreate bool, gitops gitopstypes.DownstreamGitOps, renderer rendertypes.Renderer) (int64, error)

func (*KOTSStore) UpdateAppLicenseSyncNow 

func (s *KOTSStore) UpdateAppLicenseSyncNow(appID string) error

func (*KOTSStore) UpdateAppVersionInstallationSpec 

func (s *KOTSStore) UpdateAppVersionInstallationSpec(appID string, sequence int64, installation kotsv1beta1.Installation) error

func (*KOTSStore) UpdateDownstreamDeployStatus 

func (s *KOTSStore) UpdateDownstreamDeployStatus(appID string, clusterID string, sequence int64, isError bool, output downstreamtypes.DownstreamOutput) error

func (*KOTSStore) UpdateDownstreamVersionStatus added in v1.40.0 

func (s *KOTSStore) UpdateDownstreamVersionStatus(appID string, sequence int64, status string, statusInfo string) error

UpdateDownstreamVersionStatus updates the status and status info for the downstream version with the given sequence and app id

func (*KOTSStore) UpdateRegistry 

func (s *KOTSStore) UpdateRegistry(appID string, hostname string, username string, password string, namespace string, isReadOnly bool) error

func (*KOTSStore) UpdateScheduledInstanceSnapshot 

func (s *KOTSStore) UpdateScheduledInstanceSnapshot(snapshotID string, backupName string) error

func (*KOTSStore) UpdateScheduledSnapshot 

func (s *KOTSStore) UpdateScheduledSnapshot(snapshotID string, backupName string) error

func (*KOTSStore) UpdateSupportBundle 

func (s *KOTSStore) UpdateSupportBundle(bundle *types.SupportBundle) error

UpdateSupportBundle updates the support bundle definition in the secret

func (*KOTSStore) UpdateTaskStatusTimestamp 

func (s *KOTSStore) UpdateTaskStatusTimestamp(id string) error

func (*KOTSStore) UploadSupportBundle 

func (s *KOTSStore) UploadSupportBundle(id string, archivePath string, marshalledTree []byte) error

UploadSupportBundle pushes the metadata file and support bundle archive to the file store

func (*KOTSStore) WaitForReady 

func (s *KOTSStore) WaitForReady(ctx context.Context) error

type SessionMetadata 

type SessionMetadata struct {
	Roles []string
}

Source Files

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