dummy-andra

h2. Summary
 
*As* a VSHN customer user
*I want* to search and visualise my logs
*So that* I can check my application health and be aided with debugging it.-
 
h2. Context
 
APPUiO Public has 2.4TB Log Volumes for ~10 days retention.

AbdullahGhani1

CRON job

The Nautilus system admins team has prepared scripts to automate several day-to-day tasks. They want them to be deployed on all app servers in Stratos DC on a set schedule. Before that they need to test similar functionality with a sample cron job. Therefore, perform the steps below:

1. Install cronie package on all Nautilus app servers and start crond service.

1. Add a cron */5 * * * * echo hello > /tmp/cron_text for root user.

Click on ✔ and Do The Task Again

Solution:

Open Three Terminal and ssh on all App server

on Terminal One

ssh tony@stapp01

tomasinouk

Some examples of SNAT, DNAT with iptables with comments

mainly used in start-up script

How to test 'safely'

When we play with iptables aka firewall we might end up in situation, where we execute rule, which has unforseen impact - lock yourself out. Recovering from this situation is necessity.

How to:

• Enable reboot via SMS.
• Test all commands in shell first before putting them into Start-up script. This way the command will be wiped out, when unit is rebooted.

masquarade all outgoing packets to be WLAN0 IP