Update go dependencies

vendor/sigs.k8s.io/controller-runtime/pkg/client/config/config.go

@@ -0,0 +1,95 @@
+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	"flag"
+	"fmt"
+	"os"
+	"os/user"
+	"path/filepath"
+
+	"k8s.io/client-go/rest"
+	"k8s.io/client-go/tools/clientcmd"
+	logf "sigs.k8s.io/controller-runtime/pkg/runtime/log"
+)
+
+var (
+	kubeconfig, masterURL string
+	log                   = logf.KBLog.WithName("client").WithName("config")
+)
+
+func init() {
+	// TODO: Fix this to allow double vendoring this library but still register flags on behalf of users
+	flag.StringVar(&kubeconfig, "kubeconfig", "",
+		"Paths to a kubeconfig. Only required if out-of-cluster.")
+
+	flag.StringVar(&masterURL, "master", "",
+		"The address of the Kubernetes API server. Overrides any value in kubeconfig. "+
+			"Only required if out-of-cluster.")
+}
+
+// GetConfig creates a *rest.Config for talking to a Kubernetes apiserver.
+// If --kubeconfig is set, will use the kubeconfig file at that location.  Otherwise will assume running
+// in cluster and use the cluster provided kubeconfig.
+//
+// Config precedence
+//
+// * --kubeconfig flag pointing at a file
+//
+// * KUBECONFIG environment variable pointing at a file
+//
+// * In-cluster config if running in cluster
+//
+// * $HOME/.kube/config if exists
+func GetConfig() (*rest.Config, error) {
+	// If a flag is specified with the config location, use that
+	if len(kubeconfig) > 0 {
+		return clientcmd.BuildConfigFromFlags(masterURL, kubeconfig)
+	}
+	// If an env variable is specified with the config locaiton, use that
+	if len(os.Getenv("KUBECONFIG")) > 0 {
+		return clientcmd.BuildConfigFromFlags(masterURL, os.Getenv("KUBECONFIG"))
+	}
+	// If no explicit location, try the in-cluster config
+	if c, err := rest.InClusterConfig(); err == nil {
+		return c, nil
+	}
+	// If no in-cluster config, try the default location in the user's home directory
+	if usr, err := user.Current(); err == nil {
+		if c, err := clientcmd.BuildConfigFromFlags(
+			"", filepath.Join(usr.HomeDir, ".kube", "config")); err == nil {
+			return c, nil
+		}
+	}
+
+	return nil, fmt.Errorf("could not locate a kubeconfig")
+}
+
+// GetConfigOrDie creates a *rest.Config for talking to a Kubernetes apiserver.
+// If --kubeconfig is set, will use the kubeconfig file at that location.  Otherwise will assume running
+// in cluster and use the cluster provided kubeconfig.
+//
+// Will log an error and exit if there is an error creating the rest.Config.
+func GetConfigOrDie() *rest.Config {
+	config, err := GetConfig()
+	if err != nil {
+		log.Error(err, "unable to get kubeconfig")
+		os.Exit(1)
+	}
+	return config
+}

vendor/sigs.k8s.io/controller-runtime/pkg/client/config/doc.go

@@ -0,0 +1,18 @@
+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Package config contains libraries for initializing rest configs for talking to the Kubernetes API
+package config

vendor/sigs.k8s.io/controller-runtime/pkg/envtest/crd.go

@@ -0,0 +1,224 @@
+/*
+Copyright 2018 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package envtest
+
+import (
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"time"
+
+	"github.com/ghodss/yaml"
+	apiextensionsv1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
+	"k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/apimachinery/pkg/util/sets"
+	"k8s.io/apimachinery/pkg/util/wait"
+	"k8s.io/client-go/rest"
+)
+
+// CRDInstallOptions are the options for installing CRDs
+type CRDInstallOptions struct {
+	// Paths is the path to the directory containing CRDs
+	Paths []string
+
+	// CRDs is a list of CRDs to install
+	CRDs []*apiextensionsv1beta1.CustomResourceDefinition
+
+	// ErrorIfPathMissing will cause an error if a Path does not exist
+	ErrorIfPathMissing bool
+
+	// maxTime is the max time to wait
+	maxTime time.Duration
+
+	// pollInterval is the interval to check
+	pollInterval time.Duration
+}
+
+const defaultPollInterval = 100 * time.Millisecond
+const defaultMaxWait = 10 * time.Second
+
+// InstallCRDs installs a collection of CRDs into a cluster by reading the crd yaml files from a directory
+func InstallCRDs(config *rest.Config, options CRDInstallOptions) ([]*apiextensionsv1beta1.CustomResourceDefinition, error) {
+	defaultCRDOptions(&options)
+
+	// Read the CRD yamls into options.CRDs
+	if err := readCRDFiles(&options); err != nil {
+		return nil, err
+	}
+
+	// Create the CRDs in the apiserver
+	if err := CreateCRDs(config, options.CRDs); err != nil {
+		return options.CRDs, err
+	}
+
+	// Wait for the CRDs to appear as Resources in the apiserver
+	if err := WaitForCRDs(config, options.CRDs, options); err != nil {
+		return options.CRDs, err
+	}
+
+	return options.CRDs, nil
+}
+
+// readCRDFiles reads the directories of CRDs in options.Paths and adds the CRD structs to options.CRDs
+func readCRDFiles(options *CRDInstallOptions) error {
+	if len(options.Paths) > 0 {
+		for _, path := range options.Paths {
+			if _, err := os.Stat(path); !options.ErrorIfPathMissing && os.IsNotExist(err) {
+				continue
+			}
+			new, err := readCRDs(path)
+			if err != nil {
+				return err
+			}
+			options.CRDs = append(options.CRDs, new...)
+		}
+	}
+	return nil
+}
+
+// defaultCRDOptions sets the default values for CRDs
+func defaultCRDOptions(o *CRDInstallOptions) {
+	if o.maxTime == 0 {
+		o.maxTime = defaultMaxWait
+	}
+	if o.pollInterval == 0 {
+		o.pollInterval = defaultPollInterval
+	}
+}
+
+// WaitForCRDs waits for the CRDs to appear in discovery
+func WaitForCRDs(config *rest.Config, crds []*apiextensionsv1beta1.CustomResourceDefinition, options CRDInstallOptions) error {
+	// Add each CRD to a map of GroupVersion to Resource
+	waitingFor := map[schema.GroupVersion]*sets.String{}
+	for _, crd := range crds {
+		gv := schema.GroupVersion{Group: crd.Spec.Group, Version: crd.Spec.Version}
+		if _, found := waitingFor[gv]; !found {
+			// Initialize the set
+			waitingFor[gv] = &sets.String{}
+		}
+		// Add the Resource
+		waitingFor[gv].Insert(crd.Spec.Names.Plural)
+	}
+
+	// Poll until all resources are found in discovery
+	p := &poller{config: config, waitingFor: waitingFor}
+	return wait.PollImmediate(options.pollInterval, options.maxTime, p.poll)
+}
+
+// poller checks if all the resources have been found in discovery, and returns false if not
+type poller struct {
+	// config is used to get discovery
+	config *rest.Config
+
+	// waitingFor is the map of resources keyed by group version that have not yet been found in discovery
+	waitingFor map[schema.GroupVersion]*sets.String
+}
+
+// poll checks if all the resources have been found in discovery, and returns false if not
+func (p *poller) poll() (done bool, err error) {
+	// Create a new clientset to avoid any client caching of discovery
+	cs, err := clientset.NewForConfig(p.config)
+	if err != nil {
+		return false, err
+	}
+
+	allFound := true
+	for gv, resources := range p.waitingFor {
+		// All resources found, do nothing
+		if resources.Len() == 0 {
+			delete(p.waitingFor, gv)
+			continue
+		}
+
+		// Get the Resources for this GroupVersion
+		// TODO: Maybe the controller-runtime client should be able to do this...
+		resourceList, err := cs.Discovery().ServerResourcesForGroupVersion(gv.Group + "/" + gv.Version)
+		if err != nil {
+			return false, nil
+		}
+
+		// Remove each found resource from the resources set that we are waiting for
+		for _, resource := range resourceList.APIResources {
+			resources.Delete(resource.Name)
+		}
+
+		// Still waiting on some resources in this group version
+		if resources.Len() != 0 {
+			allFound = false
+		}
+	}
+	return allFound, nil
+}
+
+// CreateCRDs creates the CRDs
+func CreateCRDs(config *rest.Config, crds []*apiextensionsv1beta1.CustomResourceDefinition) error {
+	cs, err := clientset.NewForConfig(config)
+	if err != nil {
+		return err
+	}
+
+	// Create each CRD
+	for _, crd := range crds {
+		log.V(1).Info("installing CRD", "crd", crd)
+		if _, err := cs.ApiextensionsV1beta1().CustomResourceDefinitions().Create(crd); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// readCRDs reads the CRDs from files and Unmarshals them into structs
+func readCRDs(path string) ([]*apiextensionsv1beta1.CustomResourceDefinition, error) {
+	// Get the CRD files
+	var files []os.FileInfo
+	var err error
+	log.V(1).Info("reading CRDs from path", "path", path)
+	if files, err = ioutil.ReadDir(path); err != nil {
+		return nil, err
+	}
+
+	// White list the file extensions that may contain CRDs
+	crdExts := sets.NewString(".json", ".yaml", ".yml")
+
+	var crds []*apiextensionsv1beta1.CustomResourceDefinition
+	for _, file := range files {
+		// Only parse whitelisted file types
+		if !crdExts.Has(filepath.Ext(file.Name())) {
+			continue
+		}
+
+		// Unmarshal the file into a struct
+		b, err := ioutil.ReadFile(filepath.Join(path, file.Name()))
+		if err != nil {
+			return nil, err
+		}
+		crd := &apiextensionsv1beta1.CustomResourceDefinition{}
+		if err = yaml.Unmarshal(b, crd); err != nil {
+			return nil, err
+		}
+
+		// Check that it is actually a CRD
+		if crd.Spec.Names.Kind == "" || crd.Spec.Group == "" {
+			continue
+		}
+
+		log.V(1).Info("read CRD from file", "file", file)
+		crds = append(crds, crd)
+	}
+	return crds, nil
+}

vendor/sigs.k8s.io/controller-runtime/pkg/envtest/doc.go

@@ -0,0 +1,18 @@
+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Package envtest provides libraries for integration testing by starting a local control plane
+package envtest

vendor/sigs.k8s.io/controller-runtime/pkg/envtest/examplecrd1.yaml

@@ -0,0 +1,11 @@
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: foos.bar.example.com
+spec:
+  group: bar.example.com
+  names:
+    kind: Foo
+    plural: foos
+  scope: Namespaced
+  version: "v1beta1"

vendor/sigs.k8s.io/controller-runtime/pkg/envtest/examplecrd2.yaml

@@ -0,0 +1,11 @@
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: bazs.qux.example.com
+spec:
+  group: qux.example.com
+  names:
+    kind: Baz
+    plural: bazs
+  scope: Namespaced
+  version: "v1beta1"

vendor/sigs.k8s.io/controller-runtime/pkg/envtest/ginkgo.go

@@ -0,0 +1,11 @@
+package envtest
+
+import (
+	"sigs.k8s.io/controller-runtime/pkg/envtest/printer"
+)
+
+// NewlineReporter is Reporter that Prints a newline after the default Reporter output so that the results
+// are correctly parsed by test automation.
+// See issue https://github.com/jstemmer/go-junit-report/issues/31
+// It's re-exported here to avoid compatibility breakage/mass rewrites.
+type NewlineReporter = printer.NewlineReporter

vendor/sigs.k8s.io/controller-runtime/pkg/envtest/notcrd.yaml

@@ -0,0 +1,18 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nginx-deployment
+  labels:
+    app: nginx
+spec:
+  selector:
+    matchLabels:
+      app: nginx
+  template:
+    metadata:
+      labels:
+        app: nginx
+    spec:
+      containers:
+      - name: nginx
+        image: nginx:1.7.9

vendor/sigs.k8s.io/controller-runtime/pkg/envtest/printer/ginkgo.go

@@ -0,0 +1,51 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package printer
+
+import (
+	"fmt"
+
+	"github.com/onsi/ginkgo"
+	"github.com/onsi/ginkgo/config"
+	"github.com/onsi/ginkgo/types"
+)
+
+var _ ginkgo.Reporter = NewlineReporter{}
+
+// NewlineReporter is Reporter that Prints a newline after the default Reporter output so that the results
+// are correctly parsed by test automation.
+// See issue https://github.com/jstemmer/go-junit-report/issues/31
+type NewlineReporter struct{}
+
+// SpecSuiteWillBegin implements ginkgo.Reporter
+func (NewlineReporter) SpecSuiteWillBegin(config config.GinkgoConfigType, summary *types.SuiteSummary) {
+}
+
+// BeforeSuiteDidRun implements ginkgo.Reporter
+func (NewlineReporter) BeforeSuiteDidRun(setupSummary *types.SetupSummary) {}
+
+// AfterSuiteDidRun implements ginkgo.Reporter
+func (NewlineReporter) AfterSuiteDidRun(setupSummary *types.SetupSummary) {}
+
+// SpecWillRun implements ginkgo.Reporter
+func (NewlineReporter) SpecWillRun(specSummary *types.SpecSummary) {}
+
+// SpecDidComplete implements ginkgo.Reporter
+func (NewlineReporter) SpecDidComplete(specSummary *types.SpecSummary) {}
+
+// SpecSuiteDidEnd Prints a newline between "35 Passed | 0 Failed | 0 Pending | 0 Skipped" and "--- PASS:"
+func (NewlineReporter) SpecSuiteDidEnd(summary *types.SuiteSummary) { fmt.Printf("\n") }

vendor/sigs.k8s.io/controller-runtime/pkg/envtest/server.go

@@ -0,0 +1,222 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package envtest
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"time"
+
+	apiextensionsv1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
+	"k8s.io/client-go/rest"
+	"sigs.k8s.io/controller-runtime/pkg/client/config"
+	"sigs.k8s.io/testing_frameworks/integration"
+
+	logf "sigs.k8s.io/controller-runtime/pkg/runtime/log"
+)
+
+var log = logf.KBLog.WithName("test-env")
+
+// Default binary path for test framework
+const (
+	envKubeAPIServerBin    = "TEST_ASSET_KUBE_APISERVER"
+	envEtcdBin             = "TEST_ASSET_ETCD"
+	envKubectlBin          = "TEST_ASSET_KUBECTL"
+	envKubebuilderPath     = "KUBEBUILDER_ASSETS"
+	envStartTimeout        = "KUBEBUILDER_CONTROLPLANE_START_TIMEOUT"
+	envStopTimeout         = "KUBEBUILDER_CONTROLPLANE_STOP_TIMEOUT"
+	defaultKubebuilderPath = "/usr/local/kubebuilder/bin"
+	StartTimeout           = 60
+	StopTimeout            = 60
+
+	defaultKubebuilderControlPlaneStartTimeout = 20 * time.Second
+	defaultKubebuilderControlPlaneStopTimeout  = 20 * time.Second
+)
+
+func defaultAssetPath(binary string) string {
+	assetPath := os.Getenv(envKubebuilderPath)
+	if assetPath == "" {
+		assetPath = defaultKubebuilderPath
+	}
+	return filepath.Join(assetPath, binary)
+
+}
+
+// DefaultKubeAPIServerFlags are default flags necessary to bring up apiserver.
+var DefaultKubeAPIServerFlags = []string{
+	"--etcd-servers={{ if .EtcdURL }}{{ .EtcdURL.String }}{{ end }}",
+	"--cert-dir={{ .CertDir }}",
+	"--insecure-port={{ if .URL }}{{ .URL.Port }}{{ end }}",
+	"--insecure-bind-address={{ if .URL }}{{ .URL.Hostname }}{{ end }}",
+	"--secure-port={{ if .SecurePort }}{{ .SecurePort }}{{ end }}",
+	"--admission-control=AlwaysAdmit",
+}
+
+// Environment creates a Kubernetes test environment that will start / stop the Kubernetes control plane and
+// install extension APIs
+type Environment struct {
+	// ControlPlane is the ControlPlane including the apiserver and etcd
+	ControlPlane integration.ControlPlane
+
+	// Config can be used to talk to the apiserver
+	Config *rest.Config
+
+	// CRDs is a list of CRDs to install
+	CRDs []*apiextensionsv1beta1.CustomResourceDefinition
+
+	// CRDDirectoryPaths is a list of paths containing CRD yaml or json configs.
+	CRDDirectoryPaths []string
+
+	// UseExisting indicates that this environments should use an
+	// existing kubeconfig, instead of trying to stand up a new control plane.
+	// This is useful in cases that need aggregated API servers and the like.
+	UseExistingCluster bool
+
+	// ControlPlaneStartTimeout is the maximum duration each controlplane component
+	// may take to start. It defaults to the KUBEBUILDER_CONTROLPLANE_START_TIMEOUT
+	// environment variable or 20 seconds if unspecified
+	ControlPlaneStartTimeout time.Duration
+
+	// ControlPlaneStopTimeout is the maximum duration each controlplane component
+	// may take to stop. It defaults to the KUBEBUILDER_CONTROLPLANE_STOP_TIMEOUT
+	// environment variable or 20 seconds if unspecified
+	ControlPlaneStopTimeout time.Duration
+
+	// KubeAPIServerFlags is the set of flags passed while starting the api server.
+	KubeAPIServerFlags []string
+}
+
+// Stop stops a running server
+func (te *Environment) Stop() error {
+	if te.UseExistingCluster {
+		return nil
+	}
+	return te.ControlPlane.Stop()
+}
+
+// getAPIServerFlags returns flags to be used with the Kubernetes API server.
+func (te Environment) getAPIServerFlags() []string {
+	// Set default API server flags if not set.
+	if len(te.KubeAPIServerFlags) == 0 {
+		return DefaultKubeAPIServerFlags
+	}
+	return te.KubeAPIServerFlags
+}
+
+// Start starts a local Kubernetes server and updates te.ApiserverPort with the port it is listening on
+func (te *Environment) Start() (*rest.Config, error) {
+	if te.UseExistingCluster {
+		log.V(1).Info("using existing cluster")
+		if te.Config == nil {
+			// we want to allow people to pass in their own config, so
+			// only load a config if it hasn't already been set.
+			log.V(1).Info("automatically acquiring client configuration")
+
+			var err error
+			te.Config, err = config.GetConfig()
+			if err != nil {
+				return nil, err
+			}
+		}
+	} else {
+		te.ControlPlane = integration.ControlPlane{}
+		te.ControlPlane.APIServer = &integration.APIServer{Args: te.getAPIServerFlags()}
+		te.ControlPlane.Etcd = &integration.Etcd{}
+
+		if os.Getenv(envKubeAPIServerBin) == "" {
+			te.ControlPlane.APIServer.Path = defaultAssetPath("kube-apiserver")
+		}
+		if os.Getenv(envEtcdBin) == "" {
+			te.ControlPlane.Etcd.Path = defaultAssetPath("etcd")
+		}
+		if os.Getenv(envKubectlBin) == "" {
+			// we can't just set the path manually (it's behind a function), so set the environment variable instead
+			if err := os.Setenv(envKubectlBin, defaultAssetPath("kubectl")); err != nil {
+				return nil, err
+			}
+		}
+
+		if err := te.defaultTimeouts(); err != nil {
+			return nil, fmt.Errorf("failed to default controlplane timeouts: %v", err)
+		}
+		te.ControlPlane.Etcd.StartTimeout = te.ControlPlaneStartTimeout
+		te.ControlPlane.Etcd.StopTimeout = te.ControlPlaneStopTimeout
+		te.ControlPlane.APIServer.StartTimeout = te.ControlPlaneStartTimeout
+		te.ControlPlane.APIServer.StopTimeout = te.ControlPlaneStopTimeout
+
+		log.V(1).Info("starting control plane", "api server flags", te.ControlPlane.APIServer.Args)
+		if err := te.startControlPlane(); err != nil {
+			return nil, err
+		}
+
+		// Create the *rest.Config for creating new clients
+		te.Config = &rest.Config{
+			Host: te.ControlPlane.APIURL().Host,
+		}
+	}
+
+	log.V(1).Info("installing CRDs")
+	_, err := InstallCRDs(te.Config, CRDInstallOptions{
+		Paths: te.CRDDirectoryPaths,
+		CRDs:  te.CRDs,
+	})
+	return te.Config, err
+}
+
+func (te *Environment) startControlPlane() error {
+	numTries, maxRetries := 0, 5
+	var err error
+	for ; numTries < maxRetries; numTries++ {
+		// Start the control plane - retry if it fails
+		err = te.ControlPlane.Start()
+		if err == nil {
+			break
+		}
+		log.Error(err, "unable to start the controlplane", "tries", numTries)
+	}
+	if numTries == maxRetries {
+		return fmt.Errorf("failed to start the controlplane. retried %d times: %v", numTries, err)
+	}
+	return nil
+}
+
+func (te *Environment) defaultTimeouts() error {
+	var err error
+	if te.ControlPlaneStartTimeout == 0 {
+		if envVal := os.Getenv(envStartTimeout); envVal != "" {
+			te.ControlPlaneStartTimeout, err = time.ParseDuration(envVal)
+			if err != nil {
+				return err
+			}
+		} else {
+			te.ControlPlaneStartTimeout = defaultKubebuilderControlPlaneStartTimeout
+		}
+	}
+
+	if te.ControlPlaneStopTimeout == 0 {
+		if envVal := os.Getenv(envStopTimeout); envVal != "" {
+			te.ControlPlaneStopTimeout, err = time.ParseDuration(envVal)
+			if err != nil {
+				return err
+			}
+		} else {
+			te.ControlPlaneStopTimeout = defaultKubebuilderControlPlaneStopTimeout
+		}
+	}
+	return nil
+}

vendor/sigs.k8s.io/controller-runtime/pkg/runtime/log/deleg.go

@@ -0,0 +1,126 @@
+/*
+Copyright 2018 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package log
+
+import (
+	"github.com/go-logr/logr"
+)
+
+// loggerPromise knows how to populate a concrete logr.Logger
+// with options, given an actual base logger later on down the line.
+type loggerPromise struct {
+	logger        *DelegatingLogger
+	childPromises []*loggerPromise
+
+	name *string
+	tags []interface{}
+}
+
+// WithName provides a new Logger with the name appended
+func (p *loggerPromise) WithName(l *DelegatingLogger, name string) *loggerPromise {
+	res := &loggerPromise{
+		logger: l,
+		name:   &name,
+	}
+	p.childPromises = append(p.childPromises, res)
+	return res
+}
+
+// WithValues provides a new Logger with the tags appended
+func (p *loggerPromise) WithValues(l *DelegatingLogger, tags ...interface{}) *loggerPromise {
+	res := &loggerPromise{
+		logger: l,
+		tags:   tags,
+	}
+	p.childPromises = append(p.childPromises, res)
+	return res
+}
+
+// Fulfill instantiates the Logger with the provided logger
+func (p *loggerPromise) Fulfill(parentLogger logr.Logger) {
+	var logger = parentLogger
+	if p.name != nil {
+		logger = logger.WithName(*p.name)
+	}
+
+	if p.tags != nil {
+		logger = logger.WithValues(p.tags...)
+	}
+
+	p.logger.Logger = logger
+	p.logger.promise = nil
+
+	for _, childPromise := range p.childPromises {
+		childPromise.Fulfill(logger)
+	}
+}
+
+// DelegatingLogger is a logr.Logger that delegates to another logr.Logger.
+// If the underlying promise is not nil, it registers calls to sub-loggers with
+// the logging factory to be populated later, and returns a new delegating
+// logger.  It expects to have *some* logr.Logger set at all times (generally
+// a no-op logger before the promises are fulfilled).
+type DelegatingLogger struct {
+	logr.Logger
+	promise *loggerPromise
+}
+
+// WithName provides a new Logger with the name appended
+func (l *DelegatingLogger) WithName(name string) logr.Logger {
+	if l.promise == nil {
+		return l.Logger.WithName(name)
+	}
+
+	res := &DelegatingLogger{Logger: l.Logger}
+	promise := l.promise.WithName(res, name)
+	res.promise = promise
+
+	return res
+}
+
+// WithValues provides a new Logger with the tags appended
+func (l *DelegatingLogger) WithValues(tags ...interface{}) logr.Logger {
+	if l.promise == nil {
+		return l.Logger.WithValues(tags...)
+	}
+
+	res := &DelegatingLogger{Logger: l.Logger}
+	promise := l.promise.WithValues(res, tags...)
+	res.promise = promise
+
+	return res
+}
+
+// Fulfill switches the logger over to use the actual logger
+// provided, instead of the temporary initial one, if this method
+// has not been previously called.
+func (l *DelegatingLogger) Fulfill(actual logr.Logger) {
+	if l.promise != nil {
+		l.promise.Fulfill(actual)
+	}
+}
+
+// NewDelegatingLogger constructs a new DelegatingLogger which uses
+// the given logger before it's promise is fulfilled.
+func NewDelegatingLogger(initial logr.Logger) *DelegatingLogger {
+	l := &DelegatingLogger{
+		Logger:  initial,
+		promise: &loggerPromise{},
+	}
+	l.promise.logger = l
+	return l
+}

vendor/sigs.k8s.io/controller-runtime/pkg/runtime/log/kube_helpers.go

@@ -0,0 +1,129 @@
+/*
+Copyright 2018 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Package log contains utilities for fetching a new logger
+// when one is not already available.
+package log
+
+import (
+	"fmt"
+
+	"go.uber.org/zap/buffer"
+	"go.uber.org/zap/zapcore"
+	"k8s.io/apimachinery/pkg/api/meta"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/types"
+)
+
+// KubeAwareEncoder is a Kubernetes-aware Zap Encoder.
+// Instead of trying to force Kubernetes objects to implement
+// ObjectMarshaller, we just implement a wrapper around a normal
+// ObjectMarshaller that checks for Kubernetes objects.
+type KubeAwareEncoder struct {
+	// Encoder is the zapcore.Encoder that this encoder delegates to
+	zapcore.Encoder
+
+	// Verbose controls whether or not the full object is printed.
+	// If false, only name, namespace, api version, and kind are printed.
+	// Otherwise, the full object is logged.
+	Verbose bool
+}
+
+// namespacedNameWrapper is a zapcore.ObjectMarshaler for Kubernetes NamespacedName
+type namespacedNameWrapper struct {
+	types.NamespacedName
+}
+
+func (w namespacedNameWrapper) MarshalLogObject(enc zapcore.ObjectEncoder) error {
+	if w.Namespace != "" {
+		enc.AddString("namespace", w.Namespace)
+	}
+
+	enc.AddString("name", w.Name)
+
+	return nil
+}
+
+// kubeObjectWrapper is a zapcore.ObjectMarshaler for Kubernetes objects.
+type kubeObjectWrapper struct {
+	obj runtime.Object
+}
+
+// MarshalLogObject implements zapcore.ObjectMarshaler
+func (w kubeObjectWrapper) MarshalLogObject(enc zapcore.ObjectEncoder) error {
+	// TODO(directxman12): log kind and apiversion if not set explicitly (common case)
+	// -- needs an a scheme to convert to the GVK.
+	gvk := w.obj.GetObjectKind().GroupVersionKind()
+	if gvk.Version != "" {
+		enc.AddString("apiVersion", gvk.GroupVersion().String())
+		enc.AddString("kind", gvk.Kind)
+	}
+
+	objMeta, err := meta.Accessor(w.obj)
+	if err != nil {
+		return fmt.Errorf("got runtime.Object without object metadata: %v", w.obj)
+	}
+
+	ns := objMeta.GetNamespace()
+	if ns != "" {
+		enc.AddString("namespace", ns)
+	}
+	enc.AddString("name", objMeta.GetName())
+
+	return nil
+}
+
+// NB(directxman12): can't just override AddReflected, since the encoder calls AddReflected on itself directly
+
+// Clone implements zapcore.Encoder
+func (k *KubeAwareEncoder) Clone() zapcore.Encoder {
+	return &KubeAwareEncoder{
+		Encoder: k.Encoder.Clone(),
+	}
+}
+
+// EncodeEntry implements zapcore.Encoder
+func (k *KubeAwareEncoder) EncodeEntry(entry zapcore.Entry, fields []zapcore.Field) (*buffer.Buffer, error) {
+	if k.Verbose {
+		// Kubernetes objects implement fmt.Stringer, so if we
+		// want verbose output, just delegate to that.
+		return k.Encoder.EncodeEntry(entry, fields)
+	}
+
+	for i, field := range fields {
+		// intercept stringer fields that happen to be Kubernetes runtime.Object or
+		// types.NamespacedName values (Kubernetes runtime.Objects commonly
+		// implement String, apparently).
+		if field.Type == zapcore.StringerType {
+			switch val := field.Interface.(type) {
+			case runtime.Object:
+				fields[i] = zapcore.Field{
+					Type:      zapcore.ObjectMarshalerType,
+					Key:       field.Key,
+					Interface: kubeObjectWrapper{obj: val},
+				}
+			case types.NamespacedName:
+				fields[i] = zapcore.Field{
+					Type:      zapcore.ObjectMarshalerType,
+					Key:       field.Key,
+					Interface: namespacedNameWrapper{NamespacedName: val},
+				}
+			}
+		}
+	}
+
+	return k.Encoder.EncodeEntry(entry, fields)
+}

vendor/sigs.k8s.io/controller-runtime/pkg/runtime/log/log.go

@@ -0,0 +1,85 @@
+/*
+Copyright 2018 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Package log contains utilities for fetching a new logger
+// when one is not already available.
+package log
+
+import (
+	"io"
+	"os"
+	"time"
+
+	"github.com/go-logr/logr"
+	"github.com/go-logr/zapr"
+	"go.uber.org/zap"
+	"go.uber.org/zap/zapcore"
+)
+
+// ZapLogger is a Logger implementation.
+// If development is true, a Zap development config will be used
+// (stacktraces on warnings, no sampling), otherwise a Zap production
+// config will be used (stacktraces on errors, sampling).
+func ZapLogger(development bool) logr.Logger {
+	return ZapLoggerTo(os.Stderr, development)
+}
+
+// ZapLoggerTo returns a new Logger implementation using Zap which logs
+// to the given destination, instead of stderr.  It otherise behaves like
+// ZapLogger.
+func ZapLoggerTo(destWriter io.Writer, development bool) logr.Logger {
+	// this basically mimics New<type>Config, but with a custom sink
+	sink := zapcore.AddSync(destWriter)
+
+	var enc zapcore.Encoder
+	var lvl zap.AtomicLevel
+	var opts []zap.Option
+	if development {
+		encCfg := zap.NewDevelopmentEncoderConfig()
+		enc = zapcore.NewConsoleEncoder(encCfg)
+		lvl = zap.NewAtomicLevelAt(zap.DebugLevel)
+		opts = append(opts, zap.Development(), zap.AddStacktrace(zap.ErrorLevel))
+	} else {
+		encCfg := zap.NewProductionEncoderConfig()
+		enc = zapcore.NewJSONEncoder(encCfg)
+		lvl = zap.NewAtomicLevelAt(zap.InfoLevel)
+		opts = append(opts, zap.AddStacktrace(zap.WarnLevel),
+			zap.WrapCore(func(core zapcore.Core) zapcore.Core {
+				return zapcore.NewSampler(core, time.Second, 100, 100)
+			}))
+	}
+	opts = append(opts, zap.AddCallerSkip(1), zap.ErrorOutput(sink))
+	log := zap.New(zapcore.NewCore(&KubeAwareEncoder{Encoder: enc, Verbose: development}, sink, lvl))
+	log = log.WithOptions(opts...)
+	return zapr.NewLogger(log)
+}
+
+// SetLogger sets a concrete logging implementation for all deferred Loggers.
+func SetLogger(l logr.Logger) {
+	Log.Fulfill(l)
+}
+
+// Log is the base logger used by kubebuilder.  It delegates
+// to another logr.Logger.  You *must* call SetLogger to
+// get any actual logging.
+var Log = NewDelegatingLogger(NullLogger{})
+
+// KBLog is a base parent logger.
+var KBLog logr.Logger
+
+func init() {
+	KBLog = Log.WithName("kubebuilder")
+}

vendor/sigs.k8s.io/controller-runtime/pkg/runtime/log/null.go

@@ -0,0 +1,60 @@
+/*
+Copyright 2018 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package log
+
+import (
+	"github.com/go-logr/logr"
+)
+
+// NB: this is the same as the null logger logr/testing,
+// but avoids accidentally adding the testing flags to
+// all binaries.
+
+// NullLogger is a logr.Logger that does nothing.
+type NullLogger struct{}
+
+var _ logr.Logger = NullLogger{}
+
+// Info implements logr.InfoLogger
+func (NullLogger) Info(_ string, _ ...interface{}) {
+	// Do nothing.
+}
+
+// Enabled implements logr.InfoLogger
+func (NullLogger) Enabled() bool {
+	return false
+}
+
+// Error implements logr.Logger
+func (NullLogger) Error(_ error, _ string, _ ...interface{}) {
+	// Do nothing.
+}
+
+// V implements logr.Logger
+func (log NullLogger) V(_ int) logr.InfoLogger {
+	return log
+}
+
+// WithName implements logr.Logger
+func (log NullLogger) WithName(_ string) logr.Logger {
+	return log
+}
+
+// WithValues implements logr.Logger
+func (log NullLogger) WithValues(_ ...interface{}) logr.Logger {
+	return log
+}