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How to use getCRDs method of v1 Package

Best Testkube code snippet using v1.getCRDs

install_strategy.go

Source:install_strategy.go

1/*2Copyright 2017 The Kubernetes Authors.3Licensed under the Apache License, Version 2.0 (the "License");4you may not use this file except in compliance with the License.5You may obtain a copy of the License at6    http://www.apache.org/licenses/LICENSE-2.07Unless required by applicable law or agreed to in writing, software8distributed under the License is distributed on an "AS IS" BASIS,9WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.10See the License for the specific language governing permissions and11limitations under the License.12*/13package install14import (15	appsv1 "k8s.io/api/apps/v1"16	corev1 "k8s.io/api/core/v1"17	rbacv1 "k8s.io/api/rbac/v1"18	extensionsv1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"19	"k8s.io/apimachinery/pkg/runtime/schema"20	apiregistrationv1beta1 "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1beta1"21)22// DefaultInstallStrategy is the default install strategy to use23type DefaultInstallStrategy = CRDInstallStrategy24// InstallStrategy defines what resources should be created as part of installing25// an API extension.26type InstallStrategy interface {27	// GetCRDs returns a list of CRDs to create28	GetCRDs() []*extensionsv1beta1.CustomResourceDefinition29	// GetNamespace returns the namespace to install the controller-manager into.30	GetNamespace() *corev1.Namespace31	// GetServiceAccount returns the name of the ServiceAccount to use32	GetServiceAccount() string33	// GetClusterRole returns a ClusterRole to create34	GetClusterRole() *rbacv1.ClusterRole35	// GetClusterRoleBinding returns a GetClusterRoleBinding to create36	GetClusterRoleBinding() *rbacv1.ClusterRoleBinding37	// GetDeployments returns the Deployments to create38	GetDeployments() []*appsv1.Deployment39	// GetStatefulSets the StatefulSets to create40	GetStatefulSets() []*appsv1.StatefulSet41	// GetSecrets returns the Secrets to create42	GetSecrets() []*corev1.Secret43	// GetConfigMaps returns the ConfigMaps to create44	GetConfigMaps() []*corev1.ConfigMap45	// GetServices returns the Services to create46	GetServices() []*corev1.Service47	// GetAPIServices returns the APIServices to create48	GetAPIServices() []*apiregistrationv1beta1.APIService49	// BeforeInstall is run before installing other components50	BeforeInstall() error51	// AfterInstall is run after installing other components52	AfterInstall() error53}54// EmptyInstallStrategy is a Strategy that doesn't create anything but can be embedded in55// another InstallStrategy.56type EmptyInstallStrategy struct{}57func (s EmptyInstallStrategy) AfterInstall() error                                  { return nil }58func (s EmptyInstallStrategy) BeforeInstall() error                                 { return nil }59func (s EmptyInstallStrategy) GetAPIServices() []*apiregistrationv1beta1.APIService { return nil }60func (s EmptyInstallStrategy) GetClusterRole() *rbacv1.ClusterRole                  { return nil }61func (s EmptyInstallStrategy) GetClusterRoleBinding() *rbacv1.ClusterRoleBinding    { return nil }62func (s EmptyInstallStrategy) GetConfigMaps() []*corev1.ConfigMap                   { return nil }63func (s EmptyInstallStrategy) GetCRDs() []*extensionsv1beta1.CustomResourceDefinition {64	return []*extensionsv1beta1.CustomResourceDefinition{}65}66func (s EmptyInstallStrategy) GetDeployments() []*appsv1.Deployment   { return nil }67func (s EmptyInstallStrategy) GetNamespace() *corev1.Namespace        { return nil }68func (s EmptyInstallStrategy) GetSecrets() []*corev1.Secret           { return nil }69func (s EmptyInstallStrategy) GetServiceAccount() string              { return "" }70func (s EmptyInstallStrategy) GetServices() []*corev1.Service         { return nil }71func (s EmptyInstallStrategy) GetStatefulSets() []*appsv1.StatefulSet { return nil }72// APIMeta returns metadata about the APIs73type APIMeta interface {74	// GetCRDs returns the CRDs75	GetCRDs() []*extensionsv1beta1.CustomResourceDefinition76	// GetPolicyRules returns the PolicyRules to apply to the ServiceAccount running the controller77	GetPolicyRules() []rbacv1.PolicyRule78	// GetGroupVersions returns the GroupVersions of the CRDs or aggregated APIs79	GetGroupVersions() []schema.GroupVersion80}...

embed.go

Source:embed.go

1package crds2import (3	"embed"4	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"5	"k8s.io/apimachinery/pkg/util/yaml"6)7// content holds our CRDs. The embedding happens via the go build tool.8//go:embed *.yaml9var crds embed.FS10// MustGetCRDs return the CRDs installed by the crossplane provider11// The CRDs are read from embedded files.12// This function can panic in theory but never should in practice.13func MustGetCRDs() []apiextensionsv1.CustomResourceDefinition {14	crds, err := GetCRDs()15	if err != nil {16		panic(err)17	}18	return crds19}20// GetCRDs return the CRDs installed by the crossplane provider21// The CRDs are read from embedded files.22func GetCRDs() ([]apiextensionsv1.CustomResourceDefinition, error) {23	files, err := crds.ReadDir(".")24	if err != nil {25		return nil, err26	}27	ret := make([]apiextensionsv1.CustomResourceDefinition, len(files))28	for i, file := range files {29		data, err := crds.ReadFile(file.Name())30		if err != nil {31			return nil, err32		}33		var crd apiextensionsv1.CustomResourceDefinition34		if err = yaml.Unmarshal(data, &crd); err != nil {35			return nil, err36		}37		ret[i] = crd38	}39	return ret, nil40}...

getCRDs

Using AI Code Generation

1import (2func main() {3	kubeconfig := filepath.Join(homedir.HomeDir(), ".kube", "config")4	if _, err := os.Stat(kubeconfig); os.IsNotExist(err) {5		fmt.Println("kubeconfig not found, using incluster config")6		config, err := rest.InClusterConfig()7		if err != nil {8			log.Fatal(err)9		}10		clientset, err := kubernetes.NewForConfig(config)11		if err != nil {12			log.Fatal(err)13		}14		getCRDs(clientset)15	} else {16		fmt.Println("kubeconfig found, using kubeconfig")17		config, err := clientcmd.BuildConfigFromFlags("", kubeconfig)18		if err != nil {19			log.Fatal(err)20		}21		clientset, err := kubernetes.NewForConfig(config)22		if err != nil {23			log.Fatal(err)24		}25		getCRDs(clientset)26	}27}28func getCRDs(clientset *kubernetes.Clientset) {29	crdList, err := clientset.ApiextensionsV1().CustomResourceDefinitions().List(metav1.ListOptions{})30	if err != nil {31		log.Fatal(err)32	}33	for _, crd := range crdList.Items {34		fmt.Println(crd.Name)35	}36}

getCRDs

Using AI Code Generation

1func main() {2    v1 := v1.New()3    v1.GetCRDs()4}5func main() {6    v1 := v1.New()7    v1.GetCRDs()8}9func main() {10    v1 := v1.New()11    v1.GetCRDs()12}13func main() {14    v1 := v1.New()15    v1.GetCRDs()16}17func main() {18    v1 := v1.New()19    v1.GetCRDs()20}21func main() {22    v1 := v1.New()23    v1.GetCRDs()24}25func main() {26    v1 := v1.New()27    v1.GetCRDs()28}29func main() {30    v1 := v1.New()31    v1.GetCRDs()32}33func main() {34    v1 := v1.New()35    v1.GetCRDs()36}37func main() {38    v1 := v1.New()39    v1.GetCRDs()40}41func main() {42    v1 := v1.New()43    v1.GetCRDs()44}45func main() {46    v1 := v1.New()47    v1.GetCRDs()48}49func main() {50    v1 := v1.New()

getCRDs

Using AI Code Generation

1import (2func main() {3	config, err := rest.InClusterConfig()4	if err != nil {5		log.Fatal(err)6	}7	config.NegotiatedSerializer = serializer.DirectCodecFactory{CodecFactory: scheme.Codecs}8	client, err := rest.RESTClientFor(config)9	if err != nil {10		log.Fatal(err)11	}12	result := v1.ClusterVersion{}13		Into(&result)14	if err != nil {15		log.Fatal(err)16	}17	fmt.Printf("%#v18}192019/08/08 13:32:15 the server could not find the requested resource (get clusterversions.config.openshift.io)20import (21func main() {22    config, err := rest.InClusterConfig()23    if err != nil {24        log.Fatal(err)25    }26    config.NegotiatedSerializer = serializer.DirectCodecFactory{CodecFactory: scheme.Codecs}27    client, err := rest.RESTClientFor(config)28    if err != nil {29        log.Fatal(err)30    }31    result := v1.ClusterVersion{}32        Into(&result)33    if err != nil {34        log.Fatal(err)35    }36    fmt.Printf("%#v37}

getCRDs

Using AI Code Generation

1func getCRDs() error {2    v1 := version1.New()3    crdList, err := v1.GetCRDs()4    if err != nil {5    }6    fmt.Println("CRD List:", crdList)7}8func getK8sVersion() error {9    v1 := version1.New()10    k8sVersion, err := v1.GetK8sVersion()11    if err != nil {12    }13    fmt.Println("K8s Version:", k8sVersion)14}15func getK8sVersion() error {16    v1 := version1.New()17    k8sVersion, err := v1.GetK8sVersion()18    if err != nil {19    }20    fmt.Println("K8s Version:", k8sVersion)21}22func getNodes() error {23    v1 := version1.New()24    nodes, err := v1.GetNodes()25    if err != nil {26    }27    fmt.Println("Nodes:", nodes)28}29func getPods() error {30    v1 := version1.New()31    pods, err := v1.GetPods()32    if err != nil {33    }34    fmt.Println("Pods:", pods)35}36func getServices() error {37    v1 := version1.New()38    services, err := v1.GetServices()39    if err != nil {40    }41    fmt.Println("Services:", services)42}43func getStorageClasses() error {44    v1 := version1.New()45    storageClasses, err := v1.GetStorageClasses()46    if err != nil {47    }

getCRDs

Using AI Code Generation

1import (2func main() {3	client, _ := kclient.New()4	fmt.Println(client.GetCRDs())5}6func (c *Client) GetCRDs() ([]string, error) {7	crdList, err := c.kubeClient.ApiextensionsV1().CustomResourceDefinitions().List(metav1.ListOptions{})8	if err != nil {9		return nil, errors.Wrap(err, "unable to list CRDs")10	}11	for _, crd := range crdList.Items {12		crds = append(crds, crd.Name)13	}14}

getCRDs

Using AI Code Generation

1import (2func main() {3}4import "fmt"5type V1API struct {6}7func (v *V1API) GetCRDs() {8	fmt.Println("Getting CRDs from v1 API")9}10import "fmt"11type V2API struct {12}13func (v *V2API) GetCRDs() {14	fmt.Println("Getting CRDs from v2 API")15}16import (17func main() {18	v1API := v1.V1API{}19	v2API := v2.V2API{}20}21import (22func main() {23	v1API := v1.V1API{}24	v2API := v2.V2API{}25}

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