Add backward compatibility for missing kind

README.md

@@ -198,6 +198,9 @@ You can also load your JSONified config in from an ENV variable (e.g. `KUBE_CONF
 ```
 Kubeclient::Config.new(JSON.parse(ENV['KUBE_CONFIG']), nil)
 ```
+###Supported kubernetes versions
+
+For 1.1 only the core api v1 is supported, all api groups are supported in later versions.
 
 ## Examples:
 

lib/kubeclient.rb

@@ -7,6 +7,7 @@
 require 'kubeclient/watch_stream'
 require 'kubeclient/common'
 require 'kubeclient/config'
+require 'kubeclient/missing_kind_compatibility'
 
 module Kubeclient
   # Kubernetes Client

lib/kubeclient/common.rb

@@ -425,7 +425,9 @@ def api
     def load_entities
       @entities = {}
       fetch_entities['resources'].each do |resource|
-        next if resource['name'].include?('/') || resource['kind'].nil?
+        next if resource['name'].include?('/')
+        resource['kind'] = Kubeclient::Common::MissingKindCompatibility
+                           .resource_kind(resource['name']) if resource['kind'].nil?
         entity = ClientMixin.parse_definition(resource['kind'], resource['name'])
         @entities[entity.method_names[0]] = entity if entity
       end

lib/kubeclient/missing_kind_compatibility.rb

@@ -0,0 +1,68 @@
+module Kubeclient
+  module Common
+    # Backward compatibility for old versions where kind is missing (e.g. OpenShift Enterprise 3.1)
+    class MissingKindCompatibility
+      MAPPING = {
+        'bindings'                   => 'Binding',
+        'componentstatuses'          => 'ComponentStatus',
+        'endpoints'                  => 'Endpoints',
+        'events'                     => 'Event',
+        'limitranges'                => 'LimitRange',
+        'namespaces'                 => 'Namespace',
+        'nodes'                      => 'Node',
+        'persistentvolumeclaims'     => 'PersistentVolumeClaim',
+        'persistentvolumes'          => 'PersistentVolume',
+        'pods'                       => 'Pod',
+        'podtemplates'               => 'PodTemplate',
+        'replicationcontrollers'     => 'ReplicationController',
+        'resourcequotas'             => 'ResourceQuota',
+        'secrets'                    => 'Secret',
+        'securitycontextconstraints' => 'SecurityContextConstraints',
+        'serviceaccounts'            => 'ServiceAccount',
+        'services'                   => 'Service',
+        'buildconfigs'               => 'BuildConfig',
+        'builds'                     => 'Build',
+        'clusternetworks'            => 'ClusterNetwork',
+        'clusterpolicies'            => 'ClusterPolicy',
+        'clusterpolicybindings'      => 'ClusterPolicyBinding',
+        'clusterrolebindings'        => 'ClusterRoleBinding',
+        'clusterroles'               => 'ClusterRole',
+        'deploymentconfigrollbacks'  => 'DeploymentConfigRollback',
+        'deploymentconfigs'          => 'DeploymentConfig',
+        'generatedeploymentconfigs'  => 'DeploymentConfig',
+        'groups'                     => 'Group',
+        'hostsubnets'                => 'HostSubnet',
+        'identities'                 => 'Identity',
+        'images'                     => 'Image',
+        'imagestreamimages'          => 'ImageStreamImage',
+        'imagestreammappings'        => 'ImageStreamMapping',
+        'imagestreams'               => 'ImageStream',
+        'imagestreamtags'            => 'ImageStreamTag',
+        'localresourceaccessreviews' => 'LocalResourceAccessReview',
+        'localsubjectaccessreviews'  => 'LocalSubjectAccessReview',
+        'netnamespaces'              => 'NetNamespace',
+        'oauthaccesstokens'          => 'OAuthAccessToken',
+        'oauthauthorizetokens'       => 'OAuthAuthorizeToken',
+        'oauthclientauthorizations'  => 'OAuthClientAuthorization',
+        'oauthclients'               => 'OAuthClient',
+        'policies'                   => 'Policy',
+        'policybindings'             => 'PolicyBinding',
+        'processedtemplates'         => 'Template',
+        'projectrequests'            => 'ProjectRequest',
+        'projects'                   => 'Project',
+        'resourceaccessreviews'      => 'ResourceAccessReview',
+        'rolebindings'               => 'RoleBinding',
+        'roles'                      => 'Role',
+        'routes'                     => 'Route',
+        'subjectaccessreviews'       => 'SubjectAccessReview',
+        'templates'                  => 'Template',
+        'useridentitymappings'       => 'UserIdentityMapping',
+        'users'                      => 'User'
+      }
+
+      def self.resource_kind(name)
+        MAPPING[name]
+      end
+    end
+  end
+end

test/json/core_api_resource_list_without_kind.json

@@ -0,0 +1,129 @@
+{
+  "groupVersion": "v1",
+  "resources": [
+    {
+      "name": "bindings",
+      "namespaced": true
+    },
+    {
+      "name": "componentstatuses",
+      "namespaced": true
+    },
+    {
+      "name": "endpoints",
+      "namespaced": true
+    },
+    {
+      "name": "events",
+      "namespaced": true
+    },
+    {
+      "name": "limitranges",
+      "namespaced": true
+    },
+    {
+      "name": "namespaces",
+      "namespaced": false
+    },
+    {
+      "name": "namespaces/finalize",
+      "namespaced": false
+    },
+    {
+      "name": "namespaces/status",
+      "namespaced": false
+    },
+    {
+      "name": "nodes",
+      "namespaced": false
+    },
+    {
+      "name": "nodes/status",
+      "namespaced": false
+    },
+    {
+      "name": "persistentvolumeclaims",
+      "namespaced": true
+    },
+    {
+      "name": "persistentvolumeclaims/status",
+      "namespaced": true
+    },
+    {
+      "name": "persistentvolumes",
+      "namespaced": false
+    },
+    {
+      "name": "persistentvolumes/status",
+      "namespaced": false
+    },
+    {
+      "name": "pods",
+      "namespaced": true
+    },
+    {
+      "name": "pods/attach",
+      "namespaced": true
+    },
+    {
+      "name": "pods/binding",
+      "namespaced": true
+    },
+    {
+      "name": "pods/exec",
+      "namespaced": true
+    },
+    {
+      "name": "pods/log",
+      "namespaced": true
+    },
+    {
+      "name": "pods/portforward",
+      "namespaced": true
+    },
+    {
+      "name": "pods/proxy",
+      "namespaced": true
+    },
+    {
+      "name": "pods/status",
+      "namespaced": true
+    },
+    {
+      "name": "podtemplates",
+      "namespaced": true
+    },
+    {
+      "name": "replicationcontrollers",
+      "namespaced": true
+    },
+    {
+      "name": "replicationcontrollers/status",
+      "namespaced": true
+    },
+    {
+      "name": "resourcequotas",
+      "namespaced": true
+    },
+    {
+      "name": "resourcequotas/status",
+      "namespaced": true
+    },
+    {
+      "name": "secrets",
+      "namespaced": true
+    },
+    {
+      "name": "securitycontextconstraints",
+      "namespaced": false
+    },
+    {
+      "name": "serviceaccounts",
+      "namespaced": true
+    },
+    {
+      "name": "services",
+      "namespaced": true
+    }
+  ]
+}