Issue #502: Added file firewalld_config.yml

Signed-off-by: blesson-james <blesson_james@Dellteam.com>

platforms/roles/kubeflow/tasks/firewalld_config.yml

@@ -0,0 +1,45 @@
+#  Copyright 2020 Dell Inc. or its subsidiaries. All Rights Reserved.
+#
+#  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.
+---
+
+- name: Install firewalld
+  package:
+    name: firewalld
+    state: present
+  tags: firewalld
+
+- name: Start and enable firewalld
+  service:
+    name: firewalld
+    state: started
+    enabled: yes
+  tags: firewalld
+
+- name: Configure firewalld on master nodes
+  firewalld:
+    port: "{{ item }}/tcp"
+    permanent: yes
+    state: enabled
+  with_items: '{{ kubeflow_firewalld_ports }}'
+  tags: firewalld
+
+- name: Masquerade the firewall
+  command: firewall-cmd --add-masquerade --permanent
+  changed_when: true
+  tags: firewalld
+
+- name: Reload firewalld
+  command: firewall-cmd --reload
+  changed_when: true
+  tags: firewalld