added files and tasks

roles/jitsimeet/files/jitsi-statistics.sh

@@ -0,0 +1,29 @@
+#!/bin/bash - 
+#===============================================================================
+#
+#          FILE: jitsi-statistics.sh
+# 
+#         USAGE: ./jitsi-statistics.sh 
+# 
+#   DESCRIPTION: 
+# 
+#       OPTIONS: ---
+#  REQUIREMENTS: ---
+#          BUGS: ---
+#         NOTES: ---
+#        AUTHOR: YOUR NAME (), 
+#  ORGANIZATION: 
+#       CREATED: 02/15/2021 13:14
+#      REVISION:  ---
+#===============================================================================
+
+set -o nounset                              # Treat unset variables as an error
+
+# cpu  
+awk '{u=$2+$4; t=$2+$4+$5; if (NR==1){uuu1=u; ttt1=t;} else print ($2+$4-u1) * 100 / (t-t1) ""; }' <(grep 'cpu ' /proc/stat) <(sleep 1;grep 'cpu ' /proc/stat) > /usr/share/jitsi-meet/cpu.txt    
+#memory  
+free -m | awk 'NR==2{printf "%s", $3 }' > /usr/share/jitsi-meet/memory.txt   
+# statistic  
+rm /usr/share/jitsi-meet/stats.json  
+curl -s http://127.0.0.1:8080/colibri/stats >> /usr/share/jitsi-meet/stats.json  
+