add v1 tests to hack/test-go; let default value of Container.SecurityContext to be nil

pkg/api/validation/testdata/v1/invalidPod.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  labels:
+    name: redis-master
+  name: name
+spec:
+  containers:
+  - args: "this is a bad command"
+    image: redis
+    name: master

pkg/api/validation/testdata/v1/invalidPod1.json

@@ -0,0 +1,19 @@
+{
+  "kind": "Pod",
+  "apiVersion": "v1",
+  "metadata": {
+    "name": "name",
+    "labels": {
+      "name": "redis-master"
+    }
+  },
+  "spec": {
+    "containers": [
+      {
+        "name": "master",
+        "image": "redis",
+        "args": "this is a bad command"
+      }
+    ]
+  }
+}

pkg/api/validation/testdata/v1/invalidPod2.json

@@ -0,0 +1,35 @@
+{
+  "kind": "Pod",
+  "apiVersion": "v1",
+  "metadata": {
+    "name": "apache-php",
+    "labels": {
+      "name": "apache-php"
+    }
+  },
+  "spec": {
+    "volumes": [{
+        "name": "shared-disk"
+    }],
+    "containers": [
+      {
+        "name": "apache-php",
+        "image": "php:5.6.2-apache",
+        "ports": [
+          {
+            "name": "apache",
+            "hostPort": "13380",
+            "containerPort": 80,
+            "protocol": "TCP"
+          }
+        ],
+        "volumeMounts": [
+          {
+            "name": "shared-disk",
+            "mountPath": "/var/www/html"
+          }
+        ]
+      }
+    ]
+  }
+}

pkg/api/validation/testdata/v1/invalidPod3.json

@@ -0,0 +1,35 @@
+{
+  "kind": "Pod",
+  "apiVersion": "v1",
+  "metadata": {
+    "name": "apache-php",
+    "labels": {
+      "name": "apache-php"
+    }
+  },
+  "spec": {
+    "volumes": [
+        "name": "shared-disk"
+    ],
+    "containers": [
+      {
+        "name": "apache-php",
+        "image": "php:5.6.2-apache",
+        "ports": [
+          {
+            "name": "apache",
+            "hostPort": 13380,
+            "containerPort": 80,
+            "protocol": "TCP"
+          }
+        ],
+        "volumeMounts": [
+          {
+            "name": "shared-disk",
+            "mountPath": "/var/www/html"
+          }
+        ]
+      }
+    ]
+  }
+}

pkg/api/validation/testdata/v1/validPod.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  labels:
+    name: redis-master
+  name: name
+spec:
+  containers:
+  - args:
+    - this
+    - is
+    - an
+    - ok
+    - command
+    image: redis
+    name: master