github.com/juju/juju@v0.0.0-20240430160146-1752b71fcf00/caas/kubernetes/provider/export_test.go (about)

     1  // Copyright 2018 Canonical Ltd.
     2  // Licensed under the AGPLv3, see LICENCE file for details.
     3  
     4  package provider
     5  
     6  import (
     7  	"context"
     8  	"sync"
     9  
    10  	jc "github.com/juju/testing/checkers"
    11  	gc "gopkg.in/check.v1"
    12  	apps "k8s.io/api/apps/v1"
    13  	core "k8s.io/api/core/v1"
    14  	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
    15  	"k8s.io/apimachinery/pkg/api/resource"
    16  	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
    17  	"k8s.io/client-go/kubernetes"
    18  
    19  	"github.com/juju/juju/caas"
    20  	k8sspecs "github.com/juju/juju/caas/kubernetes/provider/specs"
    21  	"github.com/juju/juju/caas/specs"
    22  	jujucloud "github.com/juju/juju/cloud"
    23  	"github.com/juju/juju/cloudconfig/podcfg"
    24  	"github.com/juju/juju/environs"
    25  	"github.com/juju/juju/mongo"
    26  	"github.com/juju/juju/storage"
    27  )
    28  
    29  var (
    30  	PrepareWorkloadSpec       = prepareWorkloadSpec
    31  	OperatorPod               = operatorPod
    32  	FindControllerNamespace   = findControllerNamespace
    33  	GetLocalMicroK8sConfig    = getLocalMicroK8sConfig
    34  	AttemptMicroK8sCloud      = attemptMicroK8sCloud
    35  	AttemptMicroK8sCredential = attemptMicroK8sCredential
    36  	EnsureMicroK8sSuitable    = ensureMicroK8sSuitable
    37  	NewK8sBroker              = newK8sBroker
    38  	ToYaml                    = toYaml
    39  	Indent                    = indent
    40  	ProcessSecretData         = processSecretData
    41  
    42  	CompileK8sCloudCheckers                    = compileK8sCloudCheckers
    43  	CompileLifecycleApplicationRemovalSelector = compileLifecycleApplicationRemovalSelector
    44  	CompileLifecycleModelTeardownSelector      = compileLifecycleModelTeardownSelector
    45  
    46  	UpdateStrategyForDeployment  = updateStrategyForDeployment
    47  	UpdateStrategyForStatefulSet = updateStrategyForStatefulSet
    48  	UpdateStrategyForDaemonSet   = updateStrategyForDaemonSet
    49  	DecideKubeConfigDir          = decideKubeConfigDir
    50  	RulesForSecretAccess         = rulesForSecretAccess
    51  )
    52  
    53  type (
    54  	KubernetesClient      = kubernetesClient
    55  	ControllerServiceSpec = controllerServiceSpec
    56  	CRDGetter             = crdGetter
    57  )
    58  
    59  type ControllerStackerForTest interface {
    60  	controllerStacker
    61  	GetControllerAgentConfigContent(*gc.C) string
    62  	GetControllerUnitAgentConfigContent(*gc.C) string
    63  	GetControllerUnitAgentPassword() string
    64  	GetSharedSecretAndSSLKey(*gc.C) (string, string)
    65  	GetStorageSize() resource.Quantity
    66  	GetControllerSvcSpec(string, *podcfg.BootstrapConfig) (*controllerServiceSpec, error)
    67  	SetContext(ctx environs.BootstrapContext)
    68  }
    69  
    70  func (cs *controllerStack) GetControllerAgentConfigContent(c *gc.C) string {
    71  	agentCfg, err := cs.agentConfig.Render()
    72  	c.Assert(err, jc.ErrorIsNil)
    73  	return string(agentCfg)
    74  }
    75  
    76  func (cs *controllerStack) GetControllerUnitAgentConfigContent(c *gc.C) string {
    77  	agentCfg, err := cs.unitAgentConfig.Render()
    78  	c.Assert(err, jc.ErrorIsNil)
    79  	return string(agentCfg)
    80  }
    81  
    82  func (cs *controllerStack) GetControllerUnitAgentPassword() string {
    83  	return cs.unitAgentConfig.OldPassword()
    84  }
    85  
    86  func (cs *controllerStack) GetSharedSecretAndSSLKey(c *gc.C) (string, string) {
    87  	si, ok := cs.agentConfig.StateServingInfo()
    88  	c.Assert(ok, jc.IsTrue)
    89  	return si.SharedSecret, mongo.GenerateSSLKey(si.Cert, si.PrivateKey)
    90  }
    91  
    92  func (cs *controllerStack) GetStorageSize() resource.Quantity {
    93  	return cs.storageSize
    94  }
    95  
    96  func (cs *controllerStack) GetControllerSvcSpec(cloudType string, cfg *podcfg.BootstrapConfig) (*controllerServiceSpec, error) {
    97  	return cs.getControllerSvcSpec(cloudType, cfg)
    98  }
    99  
   100  func (cs *controllerStack) SetContext(ctx environs.BootstrapContext) {
   101  	cs.ctx = ctx
   102  }
   103  
   104  func NewcontrollerStackForTest(
   105  	ctx environs.BootstrapContext,
   106  	stackName,
   107  	storageClass string,
   108  	broker *kubernetesClient,
   109  	pcfg *podcfg.ControllerPodConfig,
   110  ) (ControllerStackerForTest, error) {
   111  	cs, err := newcontrollerStack(ctx, stackName, storageClass, broker, pcfg)
   112  	if err != nil {
   113  		return nil, err
   114  	}
   115  	return cs.(*controllerStack), nil
   116  }
   117  
   118  func Pod(u *workloadSpec) k8sspecs.PodSpecWithAnnotations {
   119  	return u.Pod
   120  }
   121  
   122  func NewProvider() caas.ContainerEnvironProvider {
   123  	return kubernetesEnvironProvider{}
   124  }
   125  
   126  func NewProviderWithFakes(
   127  	runner CommandRunner,
   128  	credentialGetter func(CommandRunner) (jujucloud.Credential, error),
   129  	getter func(CommandRunner) (jujucloud.Cloud, error),
   130  	brokerGetter func(environs.OpenParams) (ClusterMetadataStorageChecker, error)) caas.ContainerEnvironProvider {
   131  	return kubernetesEnvironProvider{
   132  		environProviderCredentials: environProviderCredentials{
   133  			cmdRunner:               runner,
   134  			builtinCredentialGetter: credentialGetter,
   135  		},
   136  		cmdRunner:          runner,
   137  		builtinCloudGetter: getter,
   138  		brokerGetter:       brokerGetter,
   139  	}
   140  }
   141  
   142  func NewProviderCredentials(
   143  	getter func(CommandRunner) (jujucloud.Credential, error),
   144  ) environProviderCredentials {
   145  	return environProviderCredentials{
   146  		builtinCredentialGetter: getter,
   147  	}
   148  }
   149  
   150  func (k *kubernetesClient) GetCRDsForCRs(crs map[string][]unstructured.Unstructured, getter CRDGetterInterface) (out map[string]*apiextensionsv1.CustomResourceDefinition, err error) {
   151  	return k.getCRDsForCRs(crs, getter)
   152  }
   153  
   154  func (k *kubernetesClient) FileSetToVolume(
   155  	appName string,
   156  	annotations map[string]string,
   157  	workloadSpec *workloadSpec,
   158  	fileSet specs.FileSet,
   159  	cfgMapName configMapNameFunc,
   160  ) (core.Volume, error) {
   161  	return k.fileSetToVolume(appName, annotations, workloadSpec, fileSet, cfgMapName)
   162  }
   163  
   164  func (k *kubernetesClient) ConfigurePodFiles(
   165  	appName string,
   166  	annotations map[string]string,
   167  	workloadSpec *workloadSpec,
   168  	containers []specs.ContainerSpec,
   169  	cfgMapName configMapNameFunc,
   170  ) error {
   171  	return k.configurePodFiles(appName, annotations, workloadSpec, containers, cfgMapName)
   172  }
   173  
   174  func (k *kubernetesClient) DeleteClusterScopeResourcesModelTeardown(ctx context.Context, wg *sync.WaitGroup, errChan chan<- error) {
   175  	k.deleteClusterScopeResourcesModelTeardown(ctx, wg, errChan)
   176  }
   177  
   178  func (k *kubernetesClient) DeleteNamespaceModelTeardown(ctx context.Context, wg *sync.WaitGroup, errChan chan<- error) {
   179  	k.deleteNamespaceModelTeardown(ctx, wg, errChan)
   180  }
   181  
   182  func StorageProvider(k8sClient kubernetes.Interface, namespace string) storage.Provider {
   183  	return &storageProvider{&kubernetesClient{clientUnlocked: k8sClient, namespace: namespace}}
   184  }
   185  
   186  func GetCloudProviderFromNodeMeta(node core.Node) (string, string) {
   187  	return getCloudRegionFromNodeMeta(node)
   188  }
   189  
   190  func (k *kubernetesClient) GetPod(podName string) (*core.Pod, error) {
   191  	return k.getPod(podName)
   192  }
   193  
   194  func (k *kubernetesClient) GetStatefulSet(name string) (*apps.StatefulSet, error) {
   195  	return k.getStatefulSet(name)
   196  }