DLPX-86530 test changes

PR URL: https://www.github.com/delphix/delphix-platform/pull/476

Author: rupalimatkar

files/common/var/lib/delphix-platform/ansible/10-delphix-platform/roles/delphix-platform/tasks/main.yml

@@ -336,6 +336,28 @@
     regexp: '^#?[\s]*(auth[\s]+required[\s]+pam_wheel\.so.*)$'
     replace: '\1'
 
+#
+#
+# Lock out the user after an unsuccessful consecutive login attempts.
+#
+- lineinfile:
+    path: /etc/pam.d/common-auth
+    line: "{{ item }}"
+    insertafter: BOF
+  with_items:
+    - 'auth    required    pam_tally2.so  audit silent deny=5 unlock_time=900'
+
+#
+#
+# Configuration to remember user password history.
+#
+- lineinfile:
+    path: /etc/pam.d/common-account
+    line: "{{ item }}"
+    insertafter: EOF
+  with_items:
+    - 'account     required pam_tally2.so'
+
 #
 # Enable SNMP client tools to load MIBs by default.
 #