Add kubecmd client and executor (#15)

* Add kubecmd client and executor

Signed-off-by: David Kornel <kornys@outlook.com>

test-frame-common/src/main/java/io/skodjob/testframe/clients/KubeClient.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright Skodjob authors.
+ * License: Apache License 2.0 (see the file LICENSE or http://apache.org/licenses/LICENSE-2.0.html).
+ */
 package io.skodjob.testframe.clients;
 
 import io.fabric8.kubernetes.client.Config;

test-frame-common/src/main/java/io/skodjob/testframe/clients/KubeClusterException.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright Skodjob authors.
+ * License: Apache License 2.0 (see the file LICENSE or http://apache.org/licenses/LICENSE-2.0.html).
+ */
+package io.skodjob.testframe.clients;
+
+
+import io.skodjob.testframe.executor.ExecResult;
+
+public class KubeClusterException extends RuntimeException {
+    public final ExecResult result;
+
+    public KubeClusterException(ExecResult result, String s) {
+        super(s);
+        this.result = result;
+    }
+
+    public KubeClusterException(Throwable cause) {
+        super(cause);
+        this.result = null;
+    }
+
+    public static class NotFound extends KubeClusterException {
+
+        public NotFound(ExecResult result, String s) {
+            super(result, s);
+        }
+    }
+
+    public static class AlreadyExists extends KubeClusterException {
+
+        public AlreadyExists(ExecResult result, String s) {
+            super(result, s);
+        }
+    }
+
+    public static class InvalidResource extends KubeClusterException {
+
+        public InvalidResource(ExecResult result, String s) {
+            super(result, s);
+        }
+    }
+}