internal

package
v1.1.6 Latest Latest
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 Go to latest Published: Apr 14, 2020 License: Apache-2.0 Imports: 11 Imported by: 0

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Index

Constants

View Source 
const (
	// URIHealthz represents URI for health check
	URIHealthz = "/healthz"
	URIVersion = "/version"

	//SamsahaiCtrlName           = "samsahai-ctrl"
	SamsahaiAuthHeader  = "x-samsahai-auth"
	SamsahaiDefaultPort = "8080"

	StagingCtrlName    = "s2h-staging-ctrl"
	StagingDefaultPort = 8090

	// Viper keys
	VKDebug                           = "debug"
	VKServerHTTPPort                  = "port"
	VKMetricHTTPPort                  = "metric-port"
	VKPodNamespace                    = "pod-namespace"
	VKS2HConfigPath                   = "s2h-config-path"
	VKClusterDomain                   = "cluster-domain"
	VKS2HTeamName                     = "s2h-team-name"
	VKS2HAuthToken                    = "s2h-auth-token"
	VKS2HServerURL                    = "s2h-server-url"
	VKS2HServiceName                  = "s2h-service-name"
	VKS2HServiceScheme                = "s2h-service-scheme"
	VKS2HImage                        = "s2h-image"
	VKS2HHTTPProxy                    = "http-proxy"
	VKS2HHTTPSProxy                   = "https-proxy"
	VKS2HNoProxy                      = "no-proxy"
	VKS2HExternalURL                  = "s2h-external-url"
	VKTeamcityURL                     = "teamcity-url"
	VKTeamcityUsername                = "teamcity-username"
	VKTeamcityPassword                = "teamcity-password"
	VKSlackToken                      = "slack-token"
	VKActivePromotionConcurrences     = "active-promotion-concurrences"
	VKActivePromotionTimeout          = "active-promotion-timeout"
	VKActivePromotionDemotionTimeout  = "active-demotion-timeout"
	VKActivePromotionRollbackTimeout  = "active-promotion-rollback-timeout"
	VKActivePromotionTearDownDuration = "active-promotion-teardown-duration"
	VKActivePromotionMaxHistories     = "active-promotion-max-histories"
	VKActivePromotionOnTeamCreation   = "active-promotion-on-team-creation"
	VKQueueMaxHistoryDays             = "queue-max-history-days"
)
View Source 
const AbbreviationName = "s2h"
View Source 
const AppName = "samsahai"
View Source 
const AppPrefix = AbbreviationName + "-"
View Source 
const (
	MaxReleaseNameLength = 53
)

Variables

View Source 
var GitCommit string

GitCommit defines commit hash of git during built

View Source 
var Version string

Version defines the version of application

Functions

func GenReleaseName 

func GenReleaseName(namespace, compName string) string

GenReleaseName returns the release name for deploying components

func GenStagingNamespace 

func GenStagingNamespace(teamName string) string

GenStagingNamespace returns the name of staging namespace by team name

func GetDefaultLabels 

func GetDefaultLabels(teamName string) map[string]string

GetDefaultLabels returns default labels for kubernetes resources

func GetTeamLabelKey 

func GetTeamLabelKey() string

GetTeamLabelKey returns team label key

Types

type ActivePromotionConfig 

type ActivePromotionConfig struct {
	// Concurrences defines number of active promotion concurrences
	Concurrences int `json:"concurrences" yaml:"concurrences"`

	// Timeout defines timeout duration of active promotion process
	Timeout metav1.Duration `json:"timeout" yaml:"timeout"`

	// DemotionTimeout defines timeout duration of active demotion process
	DemotionTimeout metav1.Duration `json:"demotionTimeout" yaml:"demotionTimeout"`

	// RollbackTimeout defines timeout duration of rollback process
	RollbackTimeout metav1.Duration `json:"rollbackTimeout" yaml:"rollbackTimeout"`

	// TearDownDuration defines tear down duration of previous active environment
	TearDownDuration metav1.Duration `json:"teardownDuration" yaml:"teardownDuration"`

	// MaxHistories defines max stored histories of active promotion
	MaxHistories int `json:"maxHistories" yaml:"maxHistories"`

	// PromoteOnTeamCreation defines whether auto-promote active environment or not when team creation?
	PromoteOnTeamCreation bool `json:"promoteOnTeamCreation" yaml:"promoteOnTeamCreation"`
}

ActivePromotionConfig represents configuration of active promotion

type ActivePromotionController 

type ActivePromotionController interface {
}

type ActivePromotionOption 

type ActivePromotionOption func(*ActivePromotionReporter)

ActivePromotionOption allows specifying various configuration

func WithCredential 

func WithCredential(creds s2hv1beta1.Credential) ActivePromotionOption

WithCredential specifies credential to override when create active promotion reporter object

type ActivePromotionReporter 

type ActivePromotionReporter struct {
	TeamName               string                `json:"teamName,omitempty"`
	CurrentActiveNamespace string                `json:"currentActiveNamespace,omitempty"`
	Credential             s2hv1beta1.Credential `json:"credential,omitempty"`
	Envs                   map[string]string
	s2hv1beta1.ActivePromotionStatus
	SamsahaiConfig
}

ActivePromotionReporter manages active promotion report

func NewActivePromotionReporter 

func NewActivePromotionReporter(status *s2hv1beta1.ActivePromotionStatus, s2hConfig SamsahaiConfig, teamName, currentNs string, opts ...ActivePromotionOption) *ActivePromotionReporter

NewActivePromotionReporter creates active promotion reporter object

type ComponentUpgradeOption 

type ComponentUpgradeOption func(*ComponentUpgradeReporter)

ComponentUpgradeOption allows specifying various configuration

func WithQueueHistoryName 

func WithQueueHistoryName(qHist string) ComponentUpgradeOption

WithQueueHistoryName specifies queuehistory name to override when create component upgrade reporter object QueueHistoryName will be the latest failure of component upgrade if reverification is success, QueueHistoryName will be the history of queue before running reverification

func WithTestRunner 

func WithTestRunner(tr s2hv1beta1.TestRunner) ComponentUpgradeOption

WithTestRunner specifies test runner to override when create component upgrade reporter object

type ComponentUpgradeReporter 

type ComponentUpgradeReporter struct {
	IssueTypeStr IssueType             `json:"issueTypeStr,omitempty"`
	StatusStr    StatusType            `json:"statusStr,omitempty"`
	StatusInt    int32                 `json:"statusInt,omitempty"`
	TestRunner   s2hv1beta1.TestRunner `json:"testRunner,omitempty"`
	Credential   s2hv1beta1.Credential `json:"credential,omitempty"`
	Envs         map[string]string

	rpc.ComponentUpgrade
	SamsahaiConfig
}

ComponentUpgradeReporter manages component upgrade report

func NewComponentUpgradeReporter 

func NewComponentUpgradeReporter(comp *rpc.ComponentUpgrade, s2hConfig SamsahaiConfig, opts ...ComponentUpgradeOption) *ComponentUpgradeReporter

NewComponentUpgradeReporter creates component upgrade reporter from rpc object

type ConfigController added in v1.1.0 

type ConfigController interface {
	// Get returns configuration from memory
	Get(configName string) (*s2hv1beta1.Config, error)

	// GetComponents returns all components from `Configuration` that has valid `Source`
	GetComponents(configName string) (map[string]*s2hv1beta1.Component, error)

	// GetParentComponents returns components that doesn't have parent (nil Parent)
	GetParentComponents(configName string) (map[string]*s2hv1beta1.Component, error)

	// Update updates Config CRD
	Update(config *s2hv1beta1.Config) error

	// Delete deletes Config CRD
	Delete(configName string) error
}

type ConfigurationJSON 

type ConfigurationJSON struct {
	GitRevision   string                 `json:"gitRevision"`
	Configuration *s2hv1beta1.ConfigSpec `json:"config"`
}

type Connection 

type Connection struct {
	Name          string `json:"name"`
	URL           string `json:"url"`
	IP            string `json:"ip"`
	Port          string `json:"port"`
	ServicePort   string `json:"servicePort"`
	Type          string `json:"type"`
	ContainerPort string `json:"containerPort"`
}

type DeployEngine 

type DeployEngine interface {
	// GetName returns name of deploy engine
	GetName() string

	// GetValues returns yaml values of release deployment
	GetValues() (map[string][]byte, error)

	// Create creates environment
	Create(refName string, comp *v1beta1.Component, parentComp *v1beta1.Component, values map[string]interface{}) error

	// Delete deletes environment
	Delete(refName string) error

	// ForceDelete deletes environment when timeout
	ForceDelete(refName string) error

	// IsReady checks the environment is ready to use or not
	IsReady(queue *v1beta1.Queue) (bool, error)

	// GetLabelSelector returns map of label for select the components that created by the engine
	GetLabelSelectors(refName string) map[string]string

	// IsMocked uses for skip some functions due to mock deploy
	//
	// Skipped function: WaitForComponentsCleaned
	IsMocked() bool
}

type DesiredComponentChecker 

type DesiredComponentChecker interface {
	// GetName returns name of checker
	GetName() string

	// GetVersion returns version from defined pattern
	GetVersion(repository string, name string, pattern string) (string, error)

	//EnsureVersion ensures the defined version is exist on repository
	EnsureVersion(repository string, name string, version string) error
}

DesiredComponentChecker represents standard interface for checking component version

type DesiredComponentController 

type DesiredComponentController interface {
}

type EventType 

type EventType string

EventType represents an event type of reporter 

const (
	ComponentUpgradeType EventType = "ComponentUpgrade"
	ActivePromotionType  EventType = "ActivePromotion"
	ImageMissingType     EventType = "ImageMissing"
)

type GitInfo 

type GitInfo struct {
	Name         string
	FullName     string
	BranchName   string
	HeadRevision string
}

GitInfo represents git repo, branch info. for process the update

type HTTPHeader 

type HTTPHeader string

type HelmReleaseClient 

type HelmReleaseClient interface {
	// Get takes name of the helmrelease, and returns the corresponding helmrelease object, and an error if there is any.
	Get(name string, opts metav1.GetOptions) (*v1beta1.HelmRelease, error)

	// List takes label and field selectors, and returns the list of HelmRelease that match those selectors.
	List(options metav1.ListOptions) (result *v1beta1.HelmReleaseList, err error)

	// Create takes the representation of a HelmRelease and creates it.
	// Returns the server's representation of the HelmRelease, and an error, if there is any.
	Create(release *v1beta1.HelmRelease) (result *v1beta1.HelmRelease, err error)

	// Update takes the representation of a HelmRelease and updates it.
	// Returns the server's representation of the HelmRelease, and an error, if there is any.
	Update(release *v1beta1.HelmRelease) (result *v1beta1.HelmRelease, err error)

	// Delete takes name of the HelmRelease and deletes it. Returns an error if one occurs.
	Delete(name string, options *metav1.DeleteOptions) error

	// DeleteCollection deletes a collection of objects
	DeleteCollection(options *metav1.DeleteOptions, listOpts metav1.ListOptions) error
}

type IssueType 

type IssueType string

IssueType represents an issue type of component upgrade failure 

const (
	IssueUnknown              IssueType = "Unknown issue"
	IssueDesiredVersionFailed IssueType = "Desired component failed - Please check your test"
	IssueImageMissing         IssueType = "Image missing"
	IssueEnvironment          IssueType = "Environment issue - Verification failed"
)

type Plugin 

type Plugin interface {
	DesiredComponentChecker

	// GetComponentName returns component name when incoming webhook matched with plugin name.
	// Useful for converting incoming component name to matched with the internal one.
	GetComponentName(name string) string
}

type PostNamespaceCreation 

type PostNamespaceCreation struct {
	// Namespace defines a creating namespace
	Namespace string          `json:"namespace"`
	Team      s2hv1beta1.Team `json:"team"`
	SamsahaiConfig
}

PostNamespaceCreation represents a struct for running post namespace creation

type QueueController 

type QueueController interface {
	// Add adds Queue
	Add(q *v1beta1.Queue) error

	// AddTop adds Queue to the top
	AddTop(q *v1beta1.Queue) error

	// First returns first component in Queue or current running Queue
	First() (*v1beta1.Queue, error)

	// Remove removes Queue
	Remove(q *v1beta1.Queue) error

	// Size returns no of queues
	Size() int

	// SetLastOrder sets queue order to the last
	SetLastOrder(q *v1beta1.Queue) error

	// SetReverifyQueueAtFirst sets queue to reverify type
	SetReverifyQueueAtFirst(q *v1beta1.Queue) error

	// SetRetryQueue sets Queue to retry one time
	SetRetryQueue(q *v1beta1.Queue, noOfRetry int, nextAt time.Time) error

	// RemoveAllQueues removes all queues
	RemoveAllQueues() error
}

QueueController manages updating component queue through CRD

type Reporter 

type Reporter interface {
	// GetName returns type of reporter
	GetName() string

	// SendComponentUpgrade sends details of component upgrade
	SendComponentUpgrade(configCtrl ConfigController, comp *ComponentUpgradeReporter) error

	// SendActivePromotionStatus sends active promotion status
	SendActivePromotionStatus(configCtrl ConfigController, atpRpt *ActivePromotionReporter) error

	// SendImageMissing sends image missing
	SendImageMissing(teamName string, configCtrl ConfigController, images *rpc.Image) error
}

Reporter is the interface of reporter

type SamsahaiConfig 

type SamsahaiConfig struct {
	// ConfigDirPath defines a directory path of Samsahai configuration
	ConfigDirPath string `json:"-" yaml:"-"`

	// PluginsDir defines a plugins directory path
	PluginsDir string `json:"pluginsDir" yaml:"pluginsDir"`

	// SamsahaiImage defines a Samsahai image name and tag
	SamsahaiImage string `json:"s2hImage" yaml:"s2hImage"`

	// SamsahaiExternalURL defines a Samsahai external url
	SamsahaiExternalURL string `json:"s2hExternalURL" yaml:"s2hExternalURL"`

	// SamsahaiHTTPProxy defines a Samsahai http proxy
	SamsahaiHTTPProxy string `json:"s2hHTTPProxy" yaml:"s2hHTTPProxy"`

	// SamsahaiHTTPSProxy defines a Samsahai https proxy
	SamsahaiHTTPSProxy string `json:"s2hHTTPSProxy" yaml:"s2hHTTPSProxy"`

	// SamsahaiNoProxy defines a Samsahai no proxy
	SamsahaiNoProxy string `json:"s2hNoProxy" yaml:"s2hNoProxy"`

	// TeamcityURL defines a Teamcity url
	TeamcityURL string `json:"teamcityURL" yaml:"teamcityURL"`

	// ClusterDomain defines a cluster domain name
	ClusterDomain string `json:"clusterDomain" yaml:"clusterDomain"`

	// ActivePromotion defines an active promotion configuration
	ActivePromotion ActivePromotionConfig `json:"activePromotion,omitempty" yaml:"activePromotion,omitempty"`

	// PostNamespaceCreation defines commands executing after creating s2h namespace
	PostNamespaceCreation *struct {
		s2hv1beta1.CommandAndArgs
	} `json:"postNamespaceCreation,omitempty" yaml:"postNamespaceCreation,omitempty"`

	SamsahaiURL        string             `json:"-" yaml:"-"`
	SamsahaiCredential SamsahaiCredential `json:"-" yaml:"-"`
}

SamsahaiConfig represents configuration of Samsahai itself

type SamsahaiController 

type SamsahaiController interface {
	s2hrpc.RPC

	http.Handler

	PathPrefix() string

	// Start runs internal worker
	Start(stop <-chan struct{})

	// QueueLen returns no. of internal queue
	QueueLen() int

	// GetTeam returns Team CRD
	GetTeam(teamName string, teamComp *s2hv1beta1.Team) error

	// GetConfigController returns samsahai configuration from config crd
	GetConfigController() ConfigController

	// GetPlugins returns samsahai plugins
	GetPlugins() map[string]Plugin

	// LoadTeamSecret loads team secret from main namespace
	LoadTeamSecret(teamComp *s2hv1beta1.Team) error

	// CreateStagingEnvironment creates staging environment
	CreateStagingEnvironment(teamName, namespaceName string) error

	// CreatePreActiveEnvironment creates pre-active environment
	CreatePreActiveEnvironment(teamName, namespace string) error

	// PromoteActiveEnvironment switches environment from pre-active to active and stores current active components
	PromoteActiveEnvironment(teamComp *s2hv1beta1.Team, namespace string, comps []s2hv1beta1.StableComponent) error

	// DestroyActiveEnvironment destroys active environment when active demotion is failure.
	DestroyActiveEnvironment(teamName, namespace string) error

	// DestroyPreActiveEnvironment destroys pre-active environment when active promotion is failure.
	DestroyPreActiveEnvironment(teamName, namespace string) error

	// DestroyPreviousActiveEnvironment destroys previous active environment when active promotion is success.
	DestroyPreviousActiveEnvironment(teamName, namespace string) error

	// SetPreviousActiveNamespace updates previous active namespace to team status
	SetPreviousActiveNamespace(teamComp *s2hv1beta1.Team, namespace string) error

	// SetPreActiveNamespace updates pre-active namespace to team status
	SetPreActiveNamespace(teamComp *s2hv1beta1.Team, namespace string) error

	// SetActiveNamespace updates active namespace to team status
	SetActiveNamespace(teamComp *s2hv1beta1.Team, namespace string) error

	// NotifyComponentChanged adds Component to queue for checking new version
	NotifyComponentChanged(name, repository string)

	// NotifyActivePromotion sends active promotion status report
	NotifyActivePromotion(atpRpt *ActivePromotionReporter)

	// GetConnections returns Services in NodePort type and Ingresses that exist in the namespace
	GetConnections(namespace string) (map[string][]Connection, error)

	// GetTeams returns list of teams in Samsahai
	GetTeams() (*s2hv1beta1.TeamList, error)

	// GetQueueHistories returns QueueHistoryList of the namespace
	GetQueueHistories(namespace string) (*s2hv1beta1.QueueHistoryList, error)

	// GetQueueHistory returns Queue by name and namespace
	GetQueueHistory(name, namespace string) (*s2hv1beta1.QueueHistory, error)

	// GetQueues returns QueueList of the namespace
	GetQueues(namespace string) (*s2hv1beta1.QueueList, error)

	// GetStableValues returns Stable Values of parent component in team
	GetStableValues(team *s2hv1beta1.Team, comp *s2hv1beta1.Component) (s2hv1beta1.ComponentValues, error)

	// GetActivePromotions returns ActivePromotionList by labels
	GetActivePromotions() (*s2hv1beta1.ActivePromotionList, error)

	// GetActivePromotion returns ActivePromotion by name
	GetActivePromotion(name string) (v *s2hv1beta1.ActivePromotion, err error)

	// GetActivePromotionHistories returns ActivePromotionList by labels
	GetActivePromotionHistories(selectors map[string]string) (*s2hv1beta1.ActivePromotionHistoryList, error)

	// GetActivePromotionHistory returns ActivePromotion by name
	GetActivePromotionHistory(name string) (*s2hv1beta1.ActivePromotionHistory, error)
}

SamsahaiController

type SamsahaiCredential 

type SamsahaiCredential struct {
	InternalAuthToken string
	SlackToken        string
	TeamcityUsername  string
	TeamcityPassword  string
}

type SortableVersion 

type SortableVersion []string

func (SortableVersion) Len 

func (v SortableVersion) Len() int

func (SortableVersion) Less 

func (v SortableVersion) Less(i, j int) bool

func (SortableVersion) Swap 

func (v SortableVersion) Swap(i, j int)

type StableComponentController 

type StableComponentController interface {
}

type StagingConfig 

type StagingConfig struct {
	// MaxHistoryDays defines maximum days of QueueHistory stored
	MaxHistoryDays int `json:"maxHistoryDays" yaml:"maxHistoryDays"`
}

StagingConfig represents configuration of Staging

type StagingController 

type StagingController interface {
	// should implement RPC
	stagingrpc.RPC

	// should be able to serve http
	http.Handler

	// Start runs internal worker
	Start(stop <-chan struct{})

	// IsBusy returns true if controller still processing queue
	IsBusy() bool

	// LoadTestRunner loads single test runner to controller
	LoadTestRunner(runner StagingTestRunner)

	// LoadDeployEngine loads single deploy engine to controller
	LoadDeployEngine(engine DeployEngine)
}

type StagingTestRunner 

type StagingTestRunner interface {
	// GetName returns type of test runner
	GetName() string

	// Trigger makes http request to run the test build
	Trigger(testConfig *v1beta1.ConfigTestRunner, currentQueue *v1beta1.Queue) error

	// GetResult makes http request to get result of test build [FAILURE/SUCCESS/UNKNOWN]
	// It returns bool results of is build success and is build finished
	GetResult(testConfig *v1beta1.ConfigTestRunner, currentQueue *v1beta1.Queue) (bool, bool, error)
}

type StatusType 

type StatusType string

StatusType represents an active promotion type 

const (
	StatusSuccess StatusType = "Success"
	StatusFailure StatusType = "Failure"
)

Source Files

View all Source files

Directories

Path Synopsis
k8s
helmrelease
reporter
reportermock
rest
shell
slack
activepromotion
checker/harbor
checker/publicregistry
checker/samsahai
exporter
k8sobject
plugin
webhook
deploy/fluxhelm
deploy/helm3
deploy/mock
testrunner/teamcity
testrunner/testmock
third_party
k8s.io/kubernetes/deployment/util
cmd
dotaccess
email
http
outdated
protostruct
Package protostruct supports operations on the protocol buffer Struct message.
 Package protostruct supports operations on the protocol buffer Struct message.
random
slack
stringutils
template
unittest
valuesutil

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