Created
July 17, 2015 02:55
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#!/bin/bash | |
# | |
# | |
# This script notifies slack | |
# when this machine starts up | |
# or shuts down | |
# | |
######################################## | |
#This reads in the webhook URL from a file | |
#just replace it with you actual webhook URL | |
slack_url=`cat /etc/init.d/slack_url` | |
start_text="Name : `hostname`" | |
start_text+="\nIP : `ip route get 8.8.8.8 | awk '{print $NF; exit}'`" | |
stop_text+=$start_text | |
start_text+="\nMemory : `cat /proc/meminfo | grep MemTotal | awk '{mem= $2/1048576; printf("%0.2g GiB", | |
mem) ; exit}'`" | |
drive_info="\n Drives :" | |
drive_info="`df -h | grep Filesystem`" | |
drive_info+="\n`df -h | grep /dev/sd | sed ':a;N;$!ba;s/\n/\\\n/g'`" | |
case "$1" in | |
start) | |
curl -H "Content-type:application/json" \ | |
-X POST -d \ | |
'{ | |
"channel":"#dev_ops", | |
"username" : "ESXi", | |
"icon_emoji" : ":esxi:", | |
"attachments" : [ | |
{ | |
"fallback": "Server Starting up!", | |
"color" : "good", | |
"fields" : [ | |
{ | |
"title" : "Server Starting Up!", | |
"value" : "'"$start_text"'", | |
"short" : "true" | |
}, | |
{ | |
"title" : "Drive Status", | |
"value" : "'"$drive_info"'", | |
"short" : "true" | |
} | |
] | |
} | |
] | |
} | |
' $slack_url | |
;; | |
stop) | |
curl -H "Content-type:application/json" \ | |
-X POST -d \ | |
'{ | |
"channel":"#dev_ops", | |
"username" : "ESXi", | |
"icon_emoji" : ":esxi:", | |
"attachments" : [ | |
{ | |
"fallback": "Server Shutting Down!", | |
"color" : "good", | |
"fields" : [ | |
{ | |
"title" : "Server Shutting Down!", | |
"value" : "'"$stop_text"'", | |
"short" : "true" | |
} | |
] | |
} | |
] | |
} | |
' $slack_url | |
;; | |
*) | |
echo "INFO:Script used to send notifications to Slack Shutdown/Startup" >&2 | |
exit 3 | |
;; | |
esac | |
exit 0 |
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