Initial v1.0.0 commit

pkg/apis/config/doc.go

@@ -0,0 +1,5 @@
+// +k8s:deepcopy-gen=package
+// +groupName="shoot-fleet-agent-service.extensions.config.gardener.cloud"
+
+//go:generate ../../../hack/update-codegen.sh
+package config

pkg/apis/config/install/install.go

@@ -0,0 +1,31 @@
+package install
+
+import (
+	"github.com/javamachr/gardener-extension-shoot-fleet-agent/pkg/apis/config"
+	v1alpha1 "github.com/javamachr/gardener-extension-shoot-fleet-agent/pkg/apis/config/v1alpha1"
+	v1alpha1fleet "github.com/rancher/fleet/pkg/apis/fleet.cattle.io/v1alpha1"
+
+	"k8s.io/apimachinery/pkg/runtime"
+	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
+)
+
+var (
+	schemeBuilder = runtime.NewSchemeBuilder(
+		v1alpha1.AddToScheme,
+		v1alpha1fleet.AddToScheme,
+		config.AddToScheme,
+		setVersionPriority,
+	)
+
+	// AddToScheme adds all APIs to the scheme.
+	AddToScheme = schemeBuilder.AddToScheme
+)
+
+func setVersionPriority(scheme *runtime.Scheme) error {
+	return scheme.SetVersionPriority(v1alpha1.SchemeGroupVersion)
+}
+
+// Install installs all APIs in the scheme.
+func Install(scheme *runtime.Scheme) {
+	utilruntime.Must(AddToScheme(scheme))
+}

pkg/apis/config/loader/loader.go

@@ -0,0 +1,58 @@
+package loader
+
+import (
+	"io/ioutil"
+
+	"github.com/javamachr/gardener-extension-shoot-fleet-agent/pkg/apis/config"
+	"github.com/javamachr/gardener-extension-shoot-fleet-agent/pkg/apis/config/install"
+
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/apimachinery/pkg/runtime/serializer/json"
+	"k8s.io/apimachinery/pkg/runtime/serializer/versioning"
+)
+
+var (
+	Codec  runtime.Codec
+	Scheme *runtime.Scheme
+)
+
+func init() {
+	Scheme = runtime.NewScheme()
+	install.Install(Scheme)
+	yamlSerializer := json.NewYAMLSerializer(json.DefaultMetaFactory, Scheme, Scheme)
+	Codec = versioning.NewDefaultingCodecForScheme(
+		Scheme,
+		yamlSerializer,
+		yamlSerializer,
+		schema.GroupVersion{Version: "v1alpha1"},
+		runtime.InternalGroupVersioner,
+	)
+}
+
+// LoadFromFile takes a filename and de-serializes the contents into FleetAgentConfig object.
+func LoadFromFile(filename string) (*config.FleetAgentConfig, error) {
+	bytes, err := ioutil.ReadFile(filename)
+	if err != nil {
+		return nil, err
+	}
+
+	return Load(bytes)
+}
+
+// Load takes a byte slice and de-serializes the contents into FleetAgentConfig object.
+// Encapsulates de-serialization without assuming the source is a file.
+func Load(data []byte) (*config.FleetAgentConfig, error) {
+	cfg := &config.FleetAgentConfig{}
+
+	if len(data) == 0 {
+		return cfg, nil
+	}
+
+	decoded, _, err := Codec.Decode(data, &schema.GroupVersionKind{Version: "v1alpha1", Kind: "Config"}, cfg)
+	if err != nil {
+		return nil, err
+	}
+
+	return decoded.(*config.FleetAgentConfig), nil
+}

pkg/apis/config/register.go

@@ -0,0 +1,37 @@
+package config
+
+import (
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+// GroupName is the group name use in this package
+const GroupName = "shoot-fleet-agent-service.extensions.config.gardener.cloud"
+
+// SchemeGroupVersion is group version used to register these objects
+var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: runtime.APIVersionInternal}
+
+// Kind takes an unqualified kind and returns a Group qualified GroupKind
+func Kind(kind string) schema.GroupKind {
+	return SchemeGroupVersion.WithKind(kind).GroupKind()
+}
+
+// Resource takes an unqualified resource and returns a Group qualified GroupResource
+func Resource(resource string) schema.GroupResource {
+	return SchemeGroupVersion.WithResource(resource).GroupResource()
+}
+
+var (
+	// schemeBuilder used to register the Shoot resource.
+	schemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
+	// AddToScheme is a pointer to schemeBuilder.AddToScheme.
+	AddToScheme = schemeBuilder.AddToScheme
+)
+
+// Adds the list of known types to api.Scheme.
+func addKnownTypes(scheme *runtime.Scheme) error {
+	scheme.AddKnownTypes(SchemeGroupVersion,
+		&FleetAgentConfig{},
+	)
+	return nil
+}

pkg/apis/config/types.go

@@ -0,0 +1,26 @@
+package config
+
+import (
+	healthcheckconfig "github.com/gardener/gardener/extensions/pkg/controller/healthcheck/config"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	componentbaseconfig "k8s.io/component-base/config"
+)
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// FleetAgentConfig configuration resource
+type FleetAgentConfig struct {
+	metav1.TypeMeta
+
+	// ClientConnection specifies the kubeconfig file and client connection
+	// settings for the proxy server to use when communicating with the apiserver.
+	ClientConnection *componentbaseconfig.ClientConnectionConfiguration
+
+	// labels to use in Fleet Cluster registration
+	Labels map[string]string
+
+	//namespace to store clusters registrations in Fleet managers cluster
+	Namespace string
+
+	HealthCheckConfig *healthcheckconfig.HealthCheckConfig
+}

pkg/apis/config/v1alpha1/defaults.go

@@ -0,0 +1,9 @@
+package v1alpha1
+
+import (
+"k8s.io/apimachinery/pkg/runtime"
+)
+
+func addDefaultingFuncs(scheme *runtime.Scheme) error {
+	return RegisterDefaults(scheme)
+}

pkg/apis/config/v1alpha1/doc.go

@@ -0,0 +1,10 @@
+// +k8s:deepcopy-gen=package
+// +k8s:conversion-gen=github.com/javamachr/gardener-extension-shoot-fleet-agent/pkg/apis/config
+// +k8s:openapi-gen=true
+// +k8s:defaulter-gen=TypeMeta
+
+//go:generate gen-crd-api-reference-docs -api-dir . -config ../../../../hack/api-reference/config.json -template-dir ../../../../vendor/github.com/gardener/gardener/hack/api-reference/template -out-file ../../../../hack/api-reference/config.md
+
+// Package v1alpha1 contains the Azure provider configuration API resources.
+// +groupName=shoot-fleet-agent-service.extensions.config.gardener.cloud
+package v1alpha1

pkg/apis/config/v1alpha1/register.go

@@ -0,0 +1,40 @@
+package v1alpha1
+
+import (
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+// GroupName is the group name use in this package
+const GroupName = "shoot-fleet-agent-service.extensions.config.gardener.cloud"
+
+// SchemeGroupVersion is group version used to register these objects
+var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1alpha1"}
+
+// Resource takes an unqualified resource and returns a Group qualified GroupResource
+func Resource(resource string) schema.GroupResource {
+	return SchemeGroupVersion.WithResource(resource).GroupResource()
+}
+
+var (
+	// SchemeBuilder used to register the Shoot resource.
+	SchemeBuilder      runtime.SchemeBuilder
+	localSchemeBuilder = &SchemeBuilder
+	// AddToScheme is a pointer to SchemeBuilder.AddToScheme.
+	AddToScheme = localSchemeBuilder.AddToScheme
+)
+
+func init() {
+	// We only register manually written functions here. The registration of the
+	// generated functions takes place in the generated files. The separation
+	// makes the code compile even when the generated files are missing.
+	localSchemeBuilder.Register(addDefaultingFuncs, addKnownTypes)
+}
+
+// Adds the list of known types to api.Scheme.
+func addKnownTypes(scheme *runtime.Scheme) error {
+	scheme.AddKnownTypes(SchemeGroupVersion,
+		&FleetAgentConfig{},
+	)
+	return nil
+}

pkg/apis/config/v1alpha1/types.go

@@ -0,0 +1,28 @@
+package v1alpha1
+
+import (
+	healthcheckconfig "github.com/gardener/gardener/extensions/pkg/controller/healthcheck/config"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	componentbaseconfigv1alpha1 "k8s.io/component-base/config/v1alpha1"
+)
+
+// +genclient
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// FleetAgentConfig configuration resource
+type FleetAgentConfig struct {
+	metav1.TypeMeta `json:",inline"`
+
+	// ClientConnection specifies the kubeconfig file and client connection
+	// settings for the proxy server to use when communicating with the apiserver.
+	// +optional
+	ClientConnection *componentbaseconfigv1alpha1.ClientConnectionConfiguration `json:"clientConnection,omitempty"`
+
+	// labels to use in Fleet Cluster registration
+	Labels map[string]string `json:"labels,omitempty"`
+
+	//namespace to store clusters registrations in Fleet managers cluster
+	Namespace string `json:"namespace,omitempty"`
+
+	HealthCheckConfig *healthcheckconfig.HealthCheckConfig `json:"healthCheckConfig,omitempty"`
+}

pkg/apis/config/v1alpha1/zz_generated.conversion.go

@@ -0,0 +1,78 @@
+// +build !ignore_autogenerated
+
+/*
+Copyright (c) 2021 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
+
+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.
+*/
+
+// Code generated by conversion-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	unsafe "unsafe"
+
+	healthcheckconfig "github.com/gardener/gardener/extensions/pkg/controller/healthcheck/config"
+	config "github.com/javamachr/gardener-extension-shoot-fleet-agent/pkg/apis/config"
+	conversion "k8s.io/apimachinery/pkg/conversion"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	componentbaseconfig "k8s.io/component-base/config"
+	configv1alpha1 "k8s.io/component-base/config/v1alpha1"
+)
+
+func init() {
+	localSchemeBuilder.Register(RegisterConversions)
+}
+
+// RegisterConversions adds conversion functions to the given scheme.
+// Public to allow building arbitrary schemes.
+func RegisterConversions(s *runtime.Scheme) error {
+	if err := s.AddGeneratedConversionFunc((*FleetAgentConfig)(nil), (*config.FleetAgentConfig)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1alpha1_FleetAgentConfig_To_config_FleetAgentConfig(a.(*FleetAgentConfig), b.(*config.FleetAgentConfig), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*config.FleetAgentConfig)(nil), (*FleetAgentConfig)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_config_FleetAgentConfig_To_v1alpha1_FleetAgentConfig(a.(*config.FleetAgentConfig), b.(*FleetAgentConfig), scope)
+	}); err != nil {
+		return err
+	}
+	return nil
+}
+
+func autoConvert_v1alpha1_FleetAgentConfig_To_config_FleetAgentConfig(in *FleetAgentConfig, out *config.FleetAgentConfig, s conversion.Scope) error {
+	out.ClientConnection = (*componentbaseconfig.ClientConnectionConfiguration)(unsafe.Pointer(in.ClientConnection))
+	out.Labels = *(*map[string]string)(unsafe.Pointer(&in.Labels))
+	out.Namespace = in.Namespace
+	out.HealthCheckConfig = (*healthcheckconfig.HealthCheckConfig)(unsafe.Pointer(in.HealthCheckConfig))
+	return nil
+}
+
+// Convert_v1alpha1_FleetAgentConfig_To_config_FleetAgentConfig is an autogenerated conversion function.
+func Convert_v1alpha1_FleetAgentConfig_To_config_FleetAgentConfig(in *FleetAgentConfig, out *config.FleetAgentConfig, s conversion.Scope) error {
+	return autoConvert_v1alpha1_FleetAgentConfig_To_config_FleetAgentConfig(in, out, s)
+}
+
+func autoConvert_config_FleetAgentConfig_To_v1alpha1_FleetAgentConfig(in *config.FleetAgentConfig, out *FleetAgentConfig, s conversion.Scope) error {
+	out.ClientConnection = (*configv1alpha1.ClientConnectionConfiguration)(unsafe.Pointer(in.ClientConnection))
+	out.Labels = *(*map[string]string)(unsafe.Pointer(&in.Labels))
+	out.Namespace = in.Namespace
+	out.HealthCheckConfig = (*healthcheckconfig.HealthCheckConfig)(unsafe.Pointer(in.HealthCheckConfig))
+	return nil
+}
+
+// Convert_config_FleetAgentConfig_To_v1alpha1_FleetAgentConfig is an autogenerated conversion function.
+func Convert_config_FleetAgentConfig_To_v1alpha1_FleetAgentConfig(in *config.FleetAgentConfig, out *FleetAgentConfig, s conversion.Scope) error {
+	return autoConvert_config_FleetAgentConfig_To_v1alpha1_FleetAgentConfig(in, out, s)
+}

pkg/apis/config/v1alpha1/zz_generated.deepcopy.go

@@ -0,0 +1,69 @@
+// +build !ignore_autogenerated
+
+/*
+Copyright (c) 2021 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
+
+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.
+*/
+
+// Code generated by deepcopy-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	config "github.com/gardener/gardener/extensions/pkg/controller/healthcheck/config"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	configv1alpha1 "k8s.io/component-base/config/v1alpha1"
+)
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *FleetAgentConfig) DeepCopyInto(out *FleetAgentConfig) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	if in.ClientConnection != nil {
+		in, out := &in.ClientConnection, &out.ClientConnection
+		*out = new(configv1alpha1.ClientConnectionConfiguration)
+		**out = **in
+	}
+	if in.Labels != nil {
+		in, out := &in.Labels, &out.Labels
+		*out = make(map[string]string, len(*in))
+		for key, val := range *in {
+			(*out)[key] = val
+		}
+	}
+	if in.HealthCheckConfig != nil {
+		in, out := &in.HealthCheckConfig, &out.HealthCheckConfig
+		*out = new(config.HealthCheckConfig)
+		**out = **in
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new FleetAgentConfig.
+func (in *FleetAgentConfig) DeepCopy() *FleetAgentConfig {
+	if in == nil {
+		return nil
+	}
+	out := new(FleetAgentConfig)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *FleetAgentConfig) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}

pkg/apis/config/v1alpha1/zz_generated.defaults.go

@@ -0,0 +1,32 @@
+// +build !ignore_autogenerated
+
+/*
+Copyright (c) 2021 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
+
+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.
+*/
+
+// Code generated by defaulter-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	runtime "k8s.io/apimachinery/pkg/runtime"
+)
+
+// RegisterDefaults adds defaulters functions to the given scheme.
+// Public to allow building arbitrary schemes.
+// All generated defaulters are covering - they call all nested defaulters.
+func RegisterDefaults(scheme *runtime.Scheme) error {
+	return nil
+}

pkg/apis/config/zz_generated.deepcopy.go

@@ -0,0 +1,69 @@
+// +build !ignore_autogenerated
+
+/*
+Copyright (c) 2021 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
+
+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.
+*/
+
+// Code generated by deepcopy-gen. DO NOT EDIT.
+
+package config
+
+import (
+	healthcheckconfig "github.com/gardener/gardener/extensions/pkg/controller/healthcheck/config"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	componentbaseconfig "k8s.io/component-base/config"
+)
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *FleetAgentConfig) DeepCopyInto(out *FleetAgentConfig) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	if in.ClientConnection != nil {
+		in, out := &in.ClientConnection, &out.ClientConnection
+		*out = new(componentbaseconfig.ClientConnectionConfiguration)
+		**out = **in
+	}
+	if in.Labels != nil {
+		in, out := &in.Labels, &out.Labels
+		*out = make(map[string]string, len(*in))
+		for key, val := range *in {
+			(*out)[key] = val
+		}
+	}
+	if in.HealthCheckConfig != nil {
+		in, out := &in.HealthCheckConfig, &out.HealthCheckConfig
+		*out = new(healthcheckconfig.HealthCheckConfig)
+		**out = **in
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new FleetAgentConfig.
+func (in *FleetAgentConfig) DeepCopy() *FleetAgentConfig {
+	if in == nil {
+		return nil
+	}
+	out := new(FleetAgentConfig)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *FleetAgentConfig) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}