Custom resource definition

Co-authored-by: Mathieu Lonjaret <mathieu.lonjaret@gmail.com>

vendor/k8s.io/client-go/tools/clientcmd/api/types.go

@@ -119,6 +119,9 @@ type AuthInfo struct {
 	// AuthProvider specifies a custom authentication plugin for the kubernetes cluster.
 	// +optional
 	AuthProvider *AuthProviderConfig `json:"auth-provider,omitempty"`
+	// Exec specifies a custom exec-based authentication plugin for the kubernetes cluster.
+	// +optional
+	Exec *ExecConfig `json:"exec,omitempty"`
 	// Extensions holds additional information. This is useful for extenders so that reads and writes don't clobber unknown fields
 	// +optional
 	Extensions map[string]runtime.Object `json:"extensions,omitempty"`
@@ -147,6 +150,35 @@ type AuthProviderConfig struct {
 	Config map[string]string `json:"config,omitempty"`
 }
 
+// ExecConfig specifies a command to provide client credentials. The command is exec'd
+// and outputs structured stdout holding credentials.
+//
+// See the client.authentiction.k8s.io API group for specifications of the exact input
+// and output format
+type ExecConfig struct {
+	// Command to execute.
+	Command string `json:"command"`
+	// Arguments to pass to the command when executing it.
+	// +optional
+	Args []string `json:"args"`
+	// Env defines additional environment variables to expose to the process. These
+	// are unioned with the host's environment, as well as variables client-go uses
+	// to pass argument to the plugin.
+	// +optional
+	Env []ExecEnvVar `json:"env"`
+
+	// Preferred input version of the ExecInfo. The returned ExecCredentials MUST use
+	// the same encoding version as the input.
+	APIVersion string `json:"apiVersion,omitempty"`
+}
+
+// ExecEnvVar is used for setting environment variables when executing an exec-based
+// credential plugin.
+type ExecEnvVar struct {
+	Name  string `json:"name"`
+	Value string `json:"value"`
+}
+
 // NewConfig is a convenience function that returns a new Config object with non-nil maps
 func NewConfig() *Config {
 	return &Config{

vendor/k8s.io/client-go/tools/clientcmd/api/v1/conversion.go

@@ -17,6 +17,7 @@ limitations under the License.
 package v1
 
 import (
+	"fmt"
 	"sort"
 
 	"k8s.io/apimachinery/pkg/conversion"
@@ -105,7 +106,11 @@ func addConversionFuncs(scheme *runtime.Scheme) error {
 				if err := s.Convert(&curr.Cluster, newCluster, 0); err != nil {
 					return err
 				}
-				(*out)[curr.Name] = newCluster
+				if (*out)[curr.Name] == nil {
+					(*out)[curr.Name] = newCluster
+				} else {
+					return fmt.Errorf("error converting *[]NamedCluster into *map[string]*api.Cluster: duplicate name \"%v\" in list: %v", curr.Name, *in)
+				}
 			}
 
 			return nil
@@ -136,7 +141,11 @@ func addConversionFuncs(scheme *runtime.Scheme) error {
 				if err := s.Convert(&curr.AuthInfo, newAuthInfo, 0); err != nil {
 					return err
 				}
-				(*out)[curr.Name] = newAuthInfo
+				if (*out)[curr.Name] == nil {
+					(*out)[curr.Name] = newAuthInfo
+				} else {
+					return fmt.Errorf("error converting *[]NamedAuthInfo into *map[string]*api.AuthInfo: duplicate name \"%v\" in list: %v", curr.Name, *in)
+				}
 			}
 
 			return nil
@@ -167,7 +176,11 @@ func addConversionFuncs(scheme *runtime.Scheme) error {
 				if err := s.Convert(&curr.Context, newContext, 0); err != nil {
 					return err
 				}
-				(*out)[curr.Name] = newContext
+				if (*out)[curr.Name] == nil {
+					(*out)[curr.Name] = newContext
+				} else {
+					return fmt.Errorf("error converting *[]NamedContext into *map[string]*api.Context: duplicate name \"%v\" in list: %v", curr.Name, *in)
+				}
 			}
 
 			return nil
@@ -198,7 +211,11 @@ func addConversionFuncs(scheme *runtime.Scheme) error {
 				if err := s.Convert(&curr.Extension, &newExtension, 0); err != nil {
 					return err
 				}
-				(*out)[curr.Name] = newExtension
+				if (*out)[curr.Name] == nil {
+					(*out)[curr.Name] = newExtension
+				} else {
+					return fmt.Errorf("error converting *[]NamedExtension into *map[string]runtime.Object: duplicate name \"%v\" in list: %v", curr.Name, *in)
+				}
 			}
 
 			return nil

vendor/k8s.io/client-go/tools/clientcmd/api/v1/types.go

@@ -113,6 +113,9 @@ type AuthInfo struct {
 	// AuthProvider specifies a custom authentication plugin for the kubernetes cluster.
 	// +optional
 	AuthProvider *AuthProviderConfig `json:"auth-provider,omitempty"`
+	// Exec specifies a custom exec-based authentication plugin for the kubernetes cluster.
+	// +optional
+	Exec *ExecConfig `json:"exec,omitempty"`
 	// Extensions holds additional information. This is useful for extenders so that reads and writes don't clobber unknown fields
 	// +optional
 	Extensions []NamedExtension `json:"extensions,omitempty"`
@@ -169,3 +172,32 @@ type AuthProviderConfig struct {
 	Name   string            `json:"name"`
 	Config map[string]string `json:"config"`
 }
+
+// ExecConfig specifies a command to provide client credentials. The command is exec'd
+// and outputs structured stdout holding credentials.
+//
+// See the client.authentiction.k8s.io API group for specifications of the exact input
+// and output format
+type ExecConfig struct {
+	// Command to execute.
+	Command string `json:"command"`
+	// Arguments to pass to the command when executing it.
+	// +optional
+	Args []string `json:"args"`
+	// Env defines additional environment variables to expose to the process. These
+	// are unioned with the host's environment, as well as variables client-go uses
+	// to pass argument to the plugin.
+	// +optional
+	Env []ExecEnvVar `json:"env"`
+
+	// Preferred input version of the ExecInfo. The returned ExecCredentials MUST use
+	// the same encoding version as the input.
+	APIVersion string `json:"apiVersion,omitempty"`
+}
+
+// ExecEnvVar is used for setting environment variables when executing an exec-based
+// credential plugin.
+type ExecEnvVar struct {
+	Name  string `json:"name"`
+	Value string `json:"value"`
+}

vendor/k8s.io/client-go/tools/clientcmd/api/v1/zz_generated.deepcopy.go

@@ -1,7 +1,7 @@
 // +build !ignore_autogenerated
 
 /*
-Copyright 2017 The Kubernetes Authors.
+Copyright 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.
@@ -16,7 +16,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-// This file was autogenerated by deepcopy-gen. Do not edit it manually!
+// Code generated by deepcopy-gen. DO NOT EDIT.
 
 package v1
 
@@ -63,6 +63,15 @@ func (in *AuthInfo) DeepCopyInto(out *AuthInfo) {
 			(*in).DeepCopyInto(*out)
 		}
 	}
+	if in.Exec != nil {
+		in, out := &in.Exec, &out.Exec
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(ExecConfig)
+			(*in).DeepCopyInto(*out)
+		}
+	}
 	if in.Extensions != nil {
 		in, out := &in.Extensions, &out.Extensions
 		*out = make([]NamedExtension, len(*in))
@@ -183,9 +192,8 @@ func (in *Config) DeepCopy() *Config {
 func (in *Config) DeepCopyObject() runtime.Object {
 	if c := in.DeepCopy(); c != nil {
 		return c
-	} else {
-		return nil
 	}
+	return nil
 }
 
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
@@ -211,6 +219,48 @@ func (in *Context) DeepCopy() *Context {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ExecConfig) DeepCopyInto(out *ExecConfig) {
+	*out = *in
+	if in.Args != nil {
+		in, out := &in.Args, &out.Args
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
+	if in.Env != nil {
+		in, out := &in.Env, &out.Env
+		*out = make([]ExecEnvVar, len(*in))
+		copy(*out, *in)
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExecConfig.
+func (in *ExecConfig) DeepCopy() *ExecConfig {
+	if in == nil {
+		return nil
+	}
+	out := new(ExecConfig)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ExecEnvVar) DeepCopyInto(out *ExecEnvVar) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExecEnvVar.
+func (in *ExecEnvVar) DeepCopy() *ExecEnvVar {
+	if in == nil {
+		return nil
+	}
+	out := new(ExecEnvVar)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *NamedAuthInfo) DeepCopyInto(out *NamedAuthInfo) {
 	*out = *in

vendor/k8s.io/client-go/tools/clientcmd/api/zz_generated.deepcopy.go

@@ -1,7 +1,7 @@
 // +build !ignore_autogenerated
 
 /*
-Copyright 2017 The Kubernetes Authors.
+Copyright 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.
@@ -16,7 +16,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-// This file was autogenerated by deepcopy-gen. Do not edit it manually!
+// Code generated by deepcopy-gen. DO NOT EDIT.
 
 package api
 
@@ -63,6 +63,15 @@ func (in *AuthInfo) DeepCopyInto(out *AuthInfo) {
 			(*in).DeepCopyInto(*out)
 		}
 	}
+	if in.Exec != nil {
+		in, out := &in.Exec, &out.Exec
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(ExecConfig)
+			(*in).DeepCopyInto(*out)
+		}
+	}
 	if in.Extensions != nil {
 		in, out := &in.Extensions, &out.Extensions
 		*out = make(map[string]runtime.Object, len(*in))
@@ -210,9 +219,8 @@ func (in *Config) DeepCopy() *Config {
 func (in *Config) DeepCopyObject() runtime.Object {
 	if c := in.DeepCopy(); c != nil {
 		return c
-	} else {
-		return nil
 	}
+	return nil
 }
 
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
@@ -242,6 +250,48 @@ func (in *Context) DeepCopy() *Context {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ExecConfig) DeepCopyInto(out *ExecConfig) {
+	*out = *in
+	if in.Args != nil {
+		in, out := &in.Args, &out.Args
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
+	if in.Env != nil {
+		in, out := &in.Env, &out.Env
+		*out = make([]ExecEnvVar, len(*in))
+		copy(*out, *in)
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExecConfig.
+func (in *ExecConfig) DeepCopy() *ExecConfig {
+	if in == nil {
+		return nil
+	}
+	out := new(ExecConfig)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ExecEnvVar) DeepCopyInto(out *ExecEnvVar) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExecEnvVar.
+func (in *ExecEnvVar) DeepCopy() *ExecEnvVar {
+	if in == nil {
+		return nil
+	}
+	out := new(ExecEnvVar)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *Preferences) DeepCopyInto(out *Preferences) {
 	*out = *in