mcmhub

package
v0.4.0 Latest Latest
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 Go to latest Published: Aug 26, 2021 License: Apache-2.0 Imports: 63 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	PrehookDirSuffix  = "/prehook/"
	PosthookDirSuffix = "/posthook/"
	JobCompleted      = "successful"
	AnsibleJobKind    = "AnsibleJob"
	AnsibleJobVersion = "tower.ansible.com/v1alpha1"
	Status            = "status"
	AnsibleJobResult  = "ansiblejobresult"
	SubLabel          = "ownersub"
	PreHookType       = "pre"
	PostHookType      = "post"

	DebugLog = 1
	InfoLog  = 0
)
View Source 
const (
	INFOLevel = 1
)

Variables

This section is empty.

Functions

func Add 

func Add(mgr manager.Manager) error

Add creates a new Subscription Controller and adds it to the Manager. The Manager will set fields on the Controller and Start it when the Manager is Started.

func GenerateResourceListByConfig 

func GenerateResourceListByConfig(cfg *rest.Config, s *releasev1.HelmRelease) (kube.ResourceList, error)

GenerateResourceListByConfig this func and it's child funcs(downloadChart, generateResourceList) is a clone of from the helmrelease. Having this clone give us the flexiblity to modify the function parameters,which helped to pass test case. generates the resource list for given HelmRelease

func GetClustersByPlacement 

func GetClustersByPlacement(instance *subv1.Subscription, kubeclient client.Client, logger logr.Logger) ([]types.NamespacedName, error)

Top priority: placementRef, ignore others Next priority: clusterNames, ignore selector Bottomline: Use label selector

func GetDeployableTemplateAsUnstructrure 

func GetDeployableTemplateAsUnstructrure(dpl *dplv1.Deployable) (*unstructured.Unstructured, error)

func GetLatestRemoteGitCommitID 

func GetLatestRemoteGitCommitID(repo, branch, user, pwd string) (string, error)

func GetReferenceString 

func GetReferenceString(ref *corev1.ObjectReference) string

func GetSubscriptionRefChannel 

func GetSubscriptionRefChannel(clt client.Client, s *appv1.Subscription) (*chnv1.Channel, error)

func ObjectString 

func ObjectString(obj metav1.Object) string

func PrintHelper 

func PrintHelper(o metav1.Object) types.NamespacedName

func UpdateHelmTopoAnnotation 

func UpdateHelmTopoAnnotation(hubClt client.Client, hubCfg *rest.Config, sub *subv1.Subscription, insecureSkipVeriy bool) (bool, error)

Types

type AnsibleHooks 

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

func NewAnsibleHooks 

func NewAnsibleHooks(clt client.Client, hookInterval time.Duration, ops ...HookOps) *AnsibleHooks

func (*AnsibleHooks) AppendPreHookStatusToSubscription 

func (a *AnsibleHooks) AppendPreHookStatusToSubscription(subIns *subv1.Subscription) subv1.SubscriptionStatus

func (*AnsibleHooks) AppendStatusToSubscription 

func (a *AnsibleHooks) AppendStatusToSubscription(subIns *subv1.Subscription) subv1.SubscriptionStatus

func (*AnsibleHooks) ApplyPostHooks 

func (a *AnsibleHooks) ApplyPostHooks(subKey types.NamespacedName) error

func (*AnsibleHooks) ApplyPreHooks 

func (a *AnsibleHooks) ApplyPreHooks(subKey types.NamespacedName) error

func (*AnsibleHooks) DeregisterSubscription 

func (a *AnsibleHooks) DeregisterSubscription(subKey types.NamespacedName) error

func (*AnsibleHooks) GetLastAppliedInstance 

func (a *AnsibleHooks) GetLastAppliedInstance(subKey types.NamespacedName) AppliedInstance

func (*AnsibleHooks) HasHooks 

func (a *AnsibleHooks) HasHooks(hookType string, subKey types.NamespacedName) bool

func (*AnsibleHooks) IsPostHooksCompleted 

func (a *AnsibleHooks) IsPostHooksCompleted(subKey types.NamespacedName) (bool, error)

func (*AnsibleHooks) IsPreHooksCompleted 

func (a *AnsibleHooks) IsPreHooksCompleted(subKey types.NamespacedName) (bool, error)

func (*AnsibleHooks) RegisterSubscription 

func (a *AnsibleHooks) RegisterSubscription(subIns *subv1.Subscription, placementDecisionUpdated bool, placementRuleRv string) error

func (*AnsibleHooks) ResetGitOps 

func (a *AnsibleHooks) ResetGitOps(g GitOps)

func (*AnsibleHooks) SetSuffixFunc 

func (a *AnsibleHooks) SetSuffixFunc(f SuffixFunc)

type AppliedInstance 

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

type EqualSub 

type EqualSub func(*subv1.Subscription, *subv1.Subscription) bool

type FormatFunc 

type FormatFunc func(ansiblejob.AnsibleJob) string

type GetCommitFunc 

type GetCommitFunc func(url string, branchName string, user string, secret string) (string, error)

type GitOps 

type GitOps interface {
	//DownloadAnsibleHookResource downloads the ansible job from the git and marshal
	//the resource to
	DownloadAnsibleHookResource(*subv1.Subscription) error

	HasHookFolders(*subv1.Subscription) bool

	// GetHooks returns the ansiblejob from a given folder, if the folder is
	// inaccessible, then os.Error is returned
	GetHooks(*subv1.Subscription, string) ([]ansiblejob.AnsibleJob, error)

	// RegisterBranch to git watcher and do a initial download for other
	// components to consume
	RegisterBranch(*subv1.Subscription) error

	// DeregisterBranch
	DeregisterBranch(types.NamespacedName)

	//helper for test
	GetRepoRecords() map[string]*RepoRegistery
	GetSubRecords() map[types.NamespacedName]string

	//GetLatestCommitID will output the latest commit id from local git record
	GetLatestCommitID(*subv1.Subscription) (string, error)
	//ResolveLocalGitFolder is used to open a local folder for downloading the
	//repo branch
	ResolveLocalGitFolder(*chnv1.Channel, *subv1.Subscription) string

	GetRepoRootDirctory(*subv1.Subscription) string

	//Runnable
	Start(context.Context) error
}

type HookOps 

type HookOps func(*AnsibleHooks)

type HookProcessor 

type HookProcessor interface {
	// register subsription to the HookProcessor
	RegisterSubscription(*subv1.Subscription, bool, string) error
	DeregisterSubscription(types.NamespacedName) error

	//SetSuffixFunc let user reset the suffixFunc rule of generating the suffix
	//of hook instance name
	SetSuffixFunc(SuffixFunc)
	ResetGitOps(GitOps)
	//ApplyPreHook returns a type.NamespacedName of the preHook
	ApplyPreHooks(types.NamespacedName) error
	IsPreHooksCompleted(types.NamespacedName) (bool, error)
	ApplyPostHooks(types.NamespacedName) error
	IsPostHooksCompleted(types.NamespacedName) (bool, error)

	HasHooks(string, types.NamespacedName) bool
	//WriteStatusToSubscription gets the status at the entry of the reconcile,
	//also the procssed subscription(which should carry all the update status on
	//the given reconciel), then  WriteStatusToSubscription will append the hook
	//status info and make a update to the cluster
	AppendStatusToSubscription(*appv1.Subscription) appv1.SubscriptionStatus

	AppendPreHookStatusToSubscription(*appv1.Subscription) appv1.SubscriptionStatus

	GetLastAppliedInstance(types.NamespacedName) AppliedInstance
}

HookProcessor tracks the pre and post hook information of subscriptions.

type Hooks 

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

func (*Hooks) ConstructStatus 

func (h *Hooks) ConstructStatus() subv1.AnsibleJobsStatus

type HubGitOps 

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

func NewHookGit 

func NewHookGit(clt client.Client, ops ...HubGitOption) *HubGitOps

func (*HubGitOps) DeregisterBranch 

func (h *HubGitOps) DeregisterBranch(subKey types.NamespacedName)

func (*HubGitOps) DownloadAnsibleHookResource 

func (h *HubGitOps) DownloadAnsibleHookResource(subIns *subv1.Subscription) error

func (*HubGitOps) GetHooks 

func (h *HubGitOps) GetHooks(subIns *subv1.Subscription, hookPath string) ([]ansiblejob.AnsibleJob, error)

GetHooks will provided the ansibleJobs at the given hookPath(if given a posthook path, then posthook ansiblejob is returned)

func (*HubGitOps) GetLatestCommitID 

func (h *HubGitOps) GetLatestCommitID(subIns *subv1.Subscription) (string, error)

func (*HubGitOps) GetRepoRecords 

func (h *HubGitOps) GetRepoRecords() map[string]*RepoRegistery

helper for test

func (*HubGitOps) GetRepoRootDirctory 

func (h *HubGitOps) GetRepoRootDirctory(subIns *subv1.Subscription) string

func (*HubGitOps) GetSubRecords 

func (h *HubGitOps) GetSubRecords() map[types.NamespacedName]string

helper for test

func (*HubGitOps) GitWatch 

func (h *HubGitOps) GitWatch(ctx context.Context)

func (*HubGitOps) HasHookFolders 

func (h *HubGitOps) HasHookFolders(subIns *subv1.Subscription) bool

func (*HubGitOps) RegisterBranch 

func (h *HubGitOps) RegisterBranch(subIns *subv1.Subscription) error

func (*HubGitOps) ResolveLocalGitFolder 

func (h *HubGitOps) ResolveLocalGitFolder(chn *chnv1.Channel, subIns *subv1.Subscription) string

func (*HubGitOps) Start 

func (h *HubGitOps) Start(ctx context.Context) error

the git watch will go to each subscription download the repo and compare the commit id, it's the commit id is different, then update the commit id to subscription

type HubGitOption 

type HubGitOption func(*HubGitOps)

type Job 

type Job struct {
	Original ansiblejob.AnsibleJob
	Instance []ansiblejob.AnsibleJob
	// track the create instance
	InstanceSet map[types.NamespacedName]struct{}
	// contains filtered or unexported fields
}

type JobInstances 

type JobInstances map[types.NamespacedName]*Job

JobInstances can be applied and can be quired to see if the most applied instance is succeeded or not

type Option 

type Option func(*ReconcileSubscription)

Option provide easy way to test the reconciler

type ReconcileSubscription 

type ReconcileSubscription struct {
	client.Client
	// contains filtered or unexported fields
}

ReconcileSubscription reconciles a Subscription object

func (*ReconcileSubscription) AddClusterAdminAnnotation 

func (r *ReconcileSubscription) AddClusterAdminAnnotation(sub *appv1.Subscription) bool

AddClusterAdminAnnotation adds cluster-admin annotation if conditions are met

func (*ReconcileSubscription) CreateSubscriptionAdminRBAC 

func (r *ReconcileSubscription) CreateSubscriptionAdminRBAC() error

CreateSubscriptionAdminRBAC checks existence of subscription-admin clusterrole and clusterrolebinding and creates them if not found

func (*ReconcileSubscription) GetChannelGeneration 

func (r *ReconcileSubscription) GetChannelGeneration(s *appv1alpha1.Subscription) (string, error)

GetChannelGeneration get the channel generation

func (*ReconcileSubscription) GetChannelNamespaceType 

func (r *ReconcileSubscription) GetChannelNamespaceType(s *appv1alpha1.Subscription) (string, string, string)

GetChannelNamespaceType get the channel namespace and channel type by the given subscription

func (*ReconcileSubscription) IsSubscriptionCompleted 

func (r *ReconcileSubscription) IsSubscriptionCompleted(subKey types.NamespacedName) (bool, error)

IsSubscriptionCompleted will check: a, if the subscription itself is processed b, for each of the subscription created on managed cluster, it will check if it is 1, propagated and 2, subscribed

func (*ReconcileSubscription) Reconcile 

func (r *ReconcileSubscription) Reconcile(ctx context.Context, request reconcile.Request) (result reconcile.Result, returnErr error)

Reconcile reads that state of the cluster for a Subscription object and makes changes based on the state read and what is in the Subscription.Spec

func (*ReconcileSubscription) UpdateDeployablesAnnotation 

func (r *ReconcileSubscription) UpdateDeployablesAnnotation(sub *appv1alpha1.Subscription, parentType string) bool

UpdateDeployablesAnnotation set all deployables subscribed by the subscription to the apps.open-cluster-management.io/deployables annotation

func (*ReconcileSubscription) UpdateGitDeployablesAnnotation 

func (r *ReconcileSubscription) UpdateGitDeployablesAnnotation(sub *appv1.Subscription) (bool, error)

UpdateGitDeployablesAnnotation clones the git repo and regenerate deployables and update annotation if needed

type RepoRegistery 

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

type SuffixFunc 

type SuffixFunc func(GitOps, *subv1.Subscription) string

Source Files

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