HealthBot and NorthStar on JCL


blueprint: NorthStar (v5) and HealthBot (v2.0.2)	https://portal.cloudlabs.juniper.net/RM/Diagram/Index/fb6c1af8-a503-47f1-b283-e8fb3dbd3309?diagramType=Topology
video	https://juniper.mindtickle.com/#/courses/series/1191506998835657229?series=1191506998835657229

NortStar or NS login	https://<ip@>:<port> ( admin // Juniper!1 )
HealthBot	SSH or https:// ( jcluser // Juniper!1 )
Add Allowed network prefix	Commands menu >> Add Allowed network prefix >>> <enter ip address of client>
CLI on Healthbot
Start healthbot_listener.py ( Webhook + trigger NS to put the link in maintenance)	Log into ssh jcluser@healthbot ( jcluser // Juniper!1 ) It's a webhook, listen for HB messages Usage: jcluser@ubuntu:~$ ls healthbot-2.0.2-1.deb self_healing jcluser@ubuntu:~$ cd self_healing/ jcluser@ubuntu:~/self_healing$ python healthbot_listener.py
Connect on the CentOS ( to create delay )
add delay	Log into the CentOS ( jcluser / Juniper!1 ) su - ( Juniper!1 ) ./add_delay.sh [root@CentOS ~]# more add_delay.sh tc qdisc add dev eth1 root netem delay 300ms echo "300 ms delay added between vMX-5 and vMX-6" [root@CentOS ~]#

healthbot_listener.py output	Monitor Output received delay alert HIGH DELAY DETECTED for vMX-6 7.105.106.2 PERFORMING EXHUASTIVE LINK FAILURE SIMULATION for vMX-6 7.105.106.2 SIMULATION RESULT true HIGH DELAY DETECTED PUT LINK UNDER MAINTENANCE::

1- Link goes on maintenance mode 2- Tunnel re-router to avoid the link