FFDC to collect BMC web JSON data

Change-Id: I90503a6aa9c33eb498d92e56318ed66b07bcc144
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/lib/openbmc_ffdc_list.py b/lib/openbmc_ffdc_list.py
index b3fa5a2..125623c 100755
--- a/lib/openbmc_ffdc_list.py
+++ b/lib/openbmc_ffdc_list.py
@@ -65,6 +65,8 @@
         + ' do (echo /org/open_power/control/occ$i;'
         + ' busctl get-property org.open_power.OCC.Control /org/open_power/control/occ$i'
         + ' org.open_power.OCC.Status OccActive) done > /tmp/OCC_state.txt 2>&1',
+        'bmcweb_persistent_data.json': 'cat /home/root/bmcweb_persistent_data.json'
+        + ' > /tmp/bmcweb_persistent_data.json',
     },
 }
 # Add file name and corresponding command needed for all Linux distributions