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crds.go
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crds.go
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package kube
import (
"fmt"
"reflect"
"time"
"github.com/pkg/errors"
"github.com/cenkalti/backoff"
"github.com/ghodss/yaml"
"github.com/jenkins-x/jx/pkg/apis/jenkins.io"
"github.com/jenkins-x/jx/pkg/jx/cmd/certmanager"
"k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
apiextensionsclientset "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes"
)
const (
CertmanagerCertificateProd = "letsencrypt-prod"
CertmanagerCertificateStaging = "letsencrypt-staging"
CertmanagerIssuerProd = "letsencrypt-prod"
CertmanagerIssuerStaging = "letsencrypt-staging"
)
// RegisterAllCRDs ensures that all Jenkins-X CRDs are registered
func RegisterAllCRDs(apiClient apiextensionsclientset.Interface) error {
err := RegisterBuildPackCRD(apiClient)
if err != nil {
return errors.Wrap(err, "failed to register the Build Pack CRD")
}
err = RegisterCommitStatusCRD(apiClient)
if err != nil {
return errors.Wrap(err, "failed to register the Commit Status CRD")
}
err = RegisterEnvironmentCRD(apiClient)
if err != nil {
return errors.Wrap(err, "failed to register the Environment CRD")
}
err = RegisterExtensionCRD(apiClient)
if err != nil {
return errors.Wrap(err, "failed to register the Extension CRD")
}
err = RegisterAppCRD(apiClient)
if err != nil {
return errors.Wrap(err, "failed to register the App CRD")
}
err = RegisterPluginCRD(apiClient)
if err != nil {
return errors.Wrap(err, "failed to register the Plugin CRD")
}
err = RegisterEnvironmentRoleBindingCRD(apiClient)
if err != nil {
return errors.Wrap(err, "failed to register the Environment Role Binding CRD")
}
err = RegisterGitServiceCRD(apiClient)
if err != nil {
return errors.Wrap(err, "failed to register the Git Service CRD")
}
err = RegisterPipelineActivityCRD(apiClient)
if err != nil {
return errors.Wrap(err, "failed to register the Pipeline Activity CRD")
}
err = RegisterReleaseCRD(apiClient)
if err != nil {
return errors.Wrap(err, "failed to register the Release CRD")
}
err = RegisterTeamCRD(apiClient)
if err != nil {
return errors.Wrap(err, "failed to register the Team CRD")
}
err = RegisterUserCRD(apiClient)
if err != nil {
return errors.Wrap(err, "failed to register the User CRD")
}
err = RegisterWorkflowCRD(apiClient)
if err != nil {
return errors.Wrap(err, "failed to register the Workflow CRD")
}
return nil
}
// RegisterEnvironmentCRD ensures that the CRD is registered for Environments
func RegisterEnvironmentCRD(apiClient apiextensionsclientset.Interface) error {
name := "environments." + jenkinsio.GroupName
names := &v1beta1.CustomResourceDefinitionNames{
Kind: "Environment",
ListKind: "EnvironmentList",
Plural: "environments",
Singular: "environment",
ShortNames: []string{"env"},
}
columns := []v1beta1.CustomResourceColumnDefinition{
{
Name: "Namespace",
Type: "string",
Description: "The namespace used for the environment",
JSONPath: ".spec.namespace",
},
{
Name: "Kind",
Type: "string",
Description: "The kind of environment",
JSONPath: ".spec.kind",
},
{
Name: "Promotion",
Type: "string",
Description: "The strategy used for promoting to this environment",
JSONPath: ".spec.promotionStrategy",
},
{
Name: "Order",
Type: "integer",
Description: "The order in which environments are automatically promoted",
JSONPath: ".spec.order",
},
{
Name: "Git URL",
Type: "string",
Description: "The Git repository URL for the source of the environment configuration",
JSONPath: ".spec.source.url",
},
{
Name: "Git Branch",
Type: "string",
Description: "The git branch for the source of the environment configuration",
JSONPath: ".spec.source.ref",
},
}
validation := v1beta1.CustomResourceValidation{}
return RegisterCRD(apiClient, name, names, columns, &validation, jenkinsio.GroupName)
}
// RegisterEnvironmentRoleBindingCRD ensures that the CRD is registered for Environments
func RegisterEnvironmentRoleBindingCRD(apiClient apiextensionsclientset.Interface) error {
name := "environmentrolebindings." + jenkinsio.GroupName
names := &v1beta1.CustomResourceDefinitionNames{
Kind: "EnvironmentRoleBinding",
ListKind: "EnvironmentRoleBindingList",
Plural: "environmentrolebindings",
Singular: "environmentrolebinding",
ShortNames: []string{"envrolebindings", "envrolebinding", "envrb"},
}
columns := []v1beta1.CustomResourceColumnDefinition{}
validation := v1beta1.CustomResourceValidation{}
return RegisterCRD(apiClient, name, names, columns, &validation, jenkinsio.GroupName)
}
// RegisterGitServiceCRD ensures that the CRD is registered for GitServices
func RegisterGitServiceCRD(apiClient apiextensionsclientset.Interface) error {
name := "gitservices." + jenkinsio.GroupName
names := &v1beta1.CustomResourceDefinitionNames{
Kind: "GitService",
ListKind: "GitServiceList",
Plural: "gitservices",
Singular: "gitservice",
ShortNames: []string{"gits"},
}
columns := []v1beta1.CustomResourceColumnDefinition{}
validation := v1beta1.CustomResourceValidation{}
return RegisterCRD(apiClient, name, names, columns, &validation, jenkinsio.GroupName)
}
// RegisterPipelineActivityCRD ensures that the CRD is registered for PipelineActivity
func RegisterPipelineActivityCRD(apiClient apiextensionsclientset.Interface) error {
name := "pipelineactivities." + jenkinsio.GroupName
names := &v1beta1.CustomResourceDefinitionNames{
Kind: "PipelineActivity",
ListKind: "PipelineActivityList",
Plural: "pipelineactivities",
Singular: "pipelineactivity",
ShortNames: []string{"activity", "act"},
}
columns := []v1beta1.CustomResourceColumnDefinition{
{
Name: "Git URL",
Type: "string",
Description: "The URL of the Git repository",
JSONPath: ".spec.gitUrl",
},
{
Name: "Status",
Type: "string",
Description: "The status of the pipeline",
JSONPath: ".spec.status",
},
}
validation := v1beta1.CustomResourceValidation{}
return RegisterCRD(apiClient, name, names, columns, &validation, jenkinsio.GroupName)
}
// RegisterExtensionCRD ensures that the CRD is registered for Extension
func RegisterExtensionCRD(apiClient apiextensionsclientset.Interface) error {
name := "extensions." + jenkinsio.GroupName
names := &v1beta1.CustomResourceDefinitionNames{
Kind: "Extension",
ListKind: "ExtensionList",
Plural: "extensions",
Singular: "extensions",
ShortNames: []string{"extension", "ext"},
}
columns := []v1beta1.CustomResourceColumnDefinition{
{
Name: "Name",
Type: "string",
Description: "The name of the extension",
JSONPath: ".spec.name",
},
{
Name: "Description",
Type: "string",
Description: "A description of the extension",
JSONPath: ".spec.description",
},
}
validation := v1beta1.CustomResourceValidation{}
return RegisterCRD(apiClient, name, names, columns, &validation, jenkinsio.GroupName)
}
// RegisterBuildPackCRD ensures that the CRD is registered for BuildPack
func RegisterBuildPackCRD(apiClient apiextensionsclientset.Interface) error {
name := "buildpacks." + jenkinsio.GroupName
names := &v1beta1.CustomResourceDefinitionNames{
Kind: "BuildPack",
ListKind: "BuildPackList",
Plural: "buildpacks",
Singular: "buildpack",
ShortNames: []string{"bp"},
}
columns := []v1beta1.CustomResourceColumnDefinition{
{
Name: "LABEL",
Type: "string",
Description: "The label of the BuildPack",
JSONPath: ".spec.Label",
},
{
Name: "GIT URL",
Type: "string",
Description: "The Git URL of the BuildPack",
JSONPath: ".spec.gitUrl",
},
{
Name: "Git Ref",
Type: "string",
Description: "The Git REf of the BuildPack",
JSONPath: ".spec.gitRef",
},
}
validation := v1beta1.CustomResourceValidation{}
return RegisterCRD(apiClient, name, names, columns, &validation, jenkinsio.GroupName)
}
// RegisterAppCRD ensures that the CRD is registered for App
func RegisterAppCRD(apiClient apiextensionsclientset.Interface) error {
name := "apps." + jenkinsio.GroupName
names := &v1beta1.CustomResourceDefinitionNames{
Kind: "App",
ListKind: "AppList",
Plural: "apps",
Singular: "app",
ShortNames: []string{"app"},
}
columns := []v1beta1.CustomResourceColumnDefinition{}
validation := v1beta1.CustomResourceValidation{}
return RegisterCRD(apiClient, name, names, columns, &validation, jenkinsio.GroupName)
}
// RegisterPluginCRD ensures that the CRD is registered for Plugin
func RegisterPluginCRD(apiClient apiextensionsclientset.Interface) error {
name := "plugins." + jenkinsio.GroupName
names := &v1beta1.CustomResourceDefinitionNames{
Kind: "Plugin",
ListKind: "PluginList",
Plural: "plugins",
Singular: "plugin",
}
columns := []v1beta1.CustomResourceColumnDefinition{
{
Name: "Name",
Type: "string",
Description: "The name of the plugin",
JSONPath: ".spec.name",
},
{
Name: "Description",
Type: "string",
Description: "A description of the plugin",
JSONPath: ".spec.description",
},
}
validation := v1beta1.CustomResourceValidation{}
return RegisterCRD(apiClient, name, names, columns, &validation, jenkinsio.GroupName)
}
// RegisterCommitStatusCRD ensures that the CRD is registered for CommitStatus
func RegisterCommitStatusCRD(apiClient apiextensionsclientset.Interface) error {
name := "commitstatuses." + jenkinsio.GroupName
names := &v1beta1.CustomResourceDefinitionNames{
Kind: "CommitStatus",
ListKind: "CommitStatusList",
Plural: "commitstatuses",
Singular: "commitstatus",
ShortNames: []string{"commitstatus"},
}
columns := []v1beta1.CustomResourceColumnDefinition{}
validation := v1beta1.CustomResourceValidation{}
return RegisterCRD(apiClient, name, names, columns, &validation, jenkinsio.GroupName)
}
// RegisterReleaseCRD ensures that the CRD is registered for Release
func RegisterReleaseCRD(apiClient apiextensionsclientset.Interface) error {
name := "releases." + jenkinsio.GroupName
names := &v1beta1.CustomResourceDefinitionNames{
Kind: "Release",
ListKind: "ReleaseList",
Plural: "releases",
Singular: "release",
ShortNames: []string{"rel"},
}
columns := []v1beta1.CustomResourceColumnDefinition{
{
Name: "Name",
Type: "string",
Description: "The name of the Release",
JSONPath: ".spec.name",
},
{
Name: "Version",
Type: "string",
Description: "The version number of the Release",
JSONPath: ".spec.version",
},
{
Name: "Git URL",
Type: "string",
Description: "The URL of the Git repository",
JSONPath: ".spec.gitHttpUrl",
},
}
validation := v1beta1.CustomResourceValidation{}
return RegisterCRD(apiClient, name, names, columns, &validation, jenkinsio.GroupName)
}
// RegisterUserCRD ensures that the CRD is registered for User
func RegisterUserCRD(apiClient apiextensionsclientset.Interface) error {
name := "users." + jenkinsio.GroupName
names := &v1beta1.CustomResourceDefinitionNames{
Kind: "User",
ListKind: "UserList",
Plural: "users",
Singular: "user",
ShortNames: []string{"usr"},
}
columns := []v1beta1.CustomResourceColumnDefinition{
{
Name: "Name",
Type: "string",
Description: "The name of the user",
JSONPath: ".spec.name",
},
{
Name: "Email",
Type: "string",
Description: "The email address of the user",
JSONPath: ".spec.email",
},
}
validation := v1beta1.CustomResourceValidation{}
return RegisterCRD(apiClient, name, names, columns, &validation, jenkinsio.GroupName)
}
// RegisterTeamCRD ensures that the CRD is registered for Team
func RegisterTeamCRD(apiClient apiextensionsclientset.Interface) error {
name := "teams." + jenkinsio.GroupName
names := &v1beta1.CustomResourceDefinitionNames{
Kind: "Team",
ListKind: "TeamList",
Plural: "teams",
Singular: "team",
ShortNames: []string{"tm"},
}
columns := []v1beta1.CustomResourceColumnDefinition{
{
Name: "Kind",
Type: "string",
Description: "The kind of Team",
JSONPath: ".spec.kind",
},
{
Name: "Status",
Type: "string",
Description: "The provision status of the Team",
JSONPath: ".status.provisionStatus",
},
}
validation := v1beta1.CustomResourceValidation{}
return RegisterCRD(apiClient, name, names, columns, &validation, jenkinsio.GroupName)
}
// RegisterWorkflowCRD ensures that the CRD is registered for Environments
func RegisterWorkflowCRD(apiClient apiextensionsclientset.Interface) error {
name := "workflows." + jenkinsio.GroupName
names := &v1beta1.CustomResourceDefinitionNames{
Kind: "Workflow",
ListKind: "WorkflowList",
Plural: "workflows",
Singular: "workflow",
ShortNames: []string{"flow"},
}
columns := []v1beta1.CustomResourceColumnDefinition{}
validation := v1beta1.CustomResourceValidation{}
return RegisterCRD(apiClient, name, names, columns, &validation, jenkinsio.GroupName)
}
// RegisterCRD allows new custom resources to be registered using apiClient under a particular name.
// Various forms of the name are provided using names. In Kubernetes 1.11
// and later a custom display format for kubectl is used, which is specified using columns.
func RegisterCRD(apiClient apiextensionsclientset.Interface, name string,
names *v1beta1.CustomResourceDefinitionNames, columns []v1beta1.CustomResourceColumnDefinition,
validation *v1beta1.CustomResourceValidation, groupName string) error {
crd := &v1beta1.CustomResourceDefinition{
ObjectMeta: metav1.ObjectMeta{
Name: name,
},
Spec: v1beta1.CustomResourceDefinitionSpec{
Group: groupName,
Version: jenkinsio.Version,
Scope: v1beta1.NamespaceScoped,
Names: *names,
AdditionalPrinterColumns: columns,
Validation: validation,
},
}
return register(apiClient, name, crd)
}
func register(apiClient apiextensionsclientset.Interface, name string, crd *v1beta1.CustomResourceDefinition) error {
crdResources := apiClient.ApiextensionsV1beta1().CustomResourceDefinitions()
f := func() error {
old, err := crdResources.Get(name, metav1.GetOptions{})
if err == nil {
if !reflect.DeepEqual(&crd.Spec, old.Spec) {
old.Spec = crd.Spec
_, err = crdResources.Update(old)
return err
}
return nil
}
_, err = crdResources.Create(crd)
return err
}
exponentialBackOff := backoff.NewExponentialBackOff()
timeout := 60 * time.Second
exponentialBackOff.MaxElapsedTime = timeout
exponentialBackOff.Reset()
return backoff.Retry(f, exponentialBackOff)
}
func CleanCertmanagerResources(c kubernetes.Interface, ns string, config IngressConfig) error {
if config.Issuer == CertmanagerIssuerProd {
_, err := c.CoreV1().RESTClient().Get().RequestURI(fmt.Sprintf("/apis/certmanager.k8s.io/v1alpha1/namespaces/%s/issuers", ns)).Name(CertmanagerIssuerProd).DoRaw()
if err == nil {
// existing clusterissuers found, recreate
_, err = c.CoreV1().RESTClient().Delete().RequestURI(fmt.Sprintf("/apis/certmanager.k8s.io/v1alpha1/namespaces/%s/issuers", ns)).Name(CertmanagerIssuerProd).DoRaw()
if err != nil {
return fmt.Errorf("failed to delete issuer %s %v", "letsencrypt-prod", err)
}
}
if config.TLS {
issuerProd := fmt.Sprintf(certmanager.Cert_manager_issuer_prod, config.Email)
json, err := yaml.YAMLToJSON([]byte(issuerProd))
resp, err := c.CoreV1().RESTClient().Post().RequestURI(fmt.Sprintf("/apis/certmanager.k8s.io/v1alpha1/namespaces/%s/issuers", ns)).Body(json).DoRaw()
if err != nil {
return fmt.Errorf("failed to create issuer %v: %s", err, string(resp))
}
}
} else {
_, err := c.CoreV1().RESTClient().Get().RequestURI(fmt.Sprintf("/apis/certmanager.k8s.io/v1alpha1/namespaces/%s/issuers", ns)).Name(CertmanagerIssuerStaging).DoRaw()
if err == nil {
// existing clusterissuers found, recreate
resp, err := c.CoreV1().RESTClient().Delete().RequestURI(fmt.Sprintf("/apis/certmanager.k8s.io/v1alpha1/namespaces/%s/issuers", ns)).Name(CertmanagerIssuerStaging).DoRaw()
if err != nil {
return fmt.Errorf("failed to delete issuer %v: %s", err, string(resp))
}
}
if config.TLS {
issuerStage := fmt.Sprintf(certmanager.Cert_manager_issuer_stage, config.Email)
json, err := yaml.YAMLToJSON([]byte(issuerStage))
resp, err := c.CoreV1().RESTClient().Post().RequestURI(fmt.Sprintf("/apis/certmanager.k8s.io/v1alpha1/namespaces/%s/issuers", ns)).Body(json).DoRaw()
if err != nil {
return fmt.Errorf("failed to create issuer %v: %s", err, string(resp))
}
}
}
// lets not error if they dont exist
c.CoreV1().RESTClient().Delete().RequestURI(fmt.Sprintf("/apis/certmanager.k8s.io/v1alpha1/namespaces/%s/certificates", ns)).Name(CertmanagerCertificateStaging).DoRaw()
c.CoreV1().RESTClient().Delete().RequestURI(fmt.Sprintf("/apis/certmanager.k8s.io/v1alpha1/namespaces/%s/certificates", ns)).Name(CertmanagerCertificateProd).DoRaw()
// dont think we need this as we use a shim from ingress annotations to dynamically create the certificates
//if config.TLS {
// cert := fmt.Sprintf(certmanager.Cert_manager_certificate, config.Issuer, config.Issuer, config.Domain, config.Domain)
// json, err := yaml.YAMLToJSON([]byte(cert))
// if err != nil {
// return fmt.Errorf("unable to convert YAML %s to JSON: %v", cert, err)
// }
// _, err = c.CoreV1().RESTClient().Post().RequestURI(fmt.Sprintf("/apis/certmanager.k8s.io/v1alpha1/namespaces/%s/certificates", ns)).Body(json).DoRaw()
// if err != nil {
// return fmt.Errorf("failed to create certificate %v", err)
// }
//}
return nil
}