Application engineers need to think about application operation as well as development.
On this page, you can learn the basic functions of RSI CaaS in application operation.
New Relic is Observability Platform, that helps engineers create more perfect software.
Instrument, analyze, troubleshoot, and optimize your entire software stack.
Go to RSI CaaS New Relic Dashboard and create a dashboard with the following values.
Go to New Relic and watch the dashboard you just created.
It is recommended to watch the dashboard each time after the "Error test".
The Error logs help you catch up when something goes wrong with your application.
Go to RSI CaaS Operation Tool.
Set the value of error_log_keywords to "[Error]".
Click the "Output test error log" button, and the log "[Error]test error." will be outputed.
The notifications will be published to internal monitoring notification destinations that was subscribed in advance.
Also, you can find it in Application Logs on the Container tab of your New Relic dashboard.
RSI CaaS has the function to AutoScaling as CPU usage increases.
Click the "Increase CPU usage" button and then usage will be 100%.
Go to RSI CaaS Dashboard and see that there are more replicas.
Some time after the CPU usage decreases, the number of replicas also decreases.
As with Error test, the notifications will be published to internal monitoring notification destinations that was subscribed in advance.
Also, you can find it in CPU utilization on the Container tab of your New Relic dashboard.
RSI CaaS has the function to AutoHealing and return when a replica is stopped.
Open RSI CaaS Dashboard in advance.
Then, Click the "Stop replica" button at the bottom of this page.
After Clicking, you can't see this page and you can see the replica will be stopped.
Wait for a while and then access the top page again.
The replica will be started and you can see this page again.
When the page doesn't show, you'll see following error.