cpuAgent credit exam
Your task is to implement 2 applications:
- Dashboard server that aggregates the CPU metrics
- Agent that is installed on monitored computers which collects CPU usage and sends the data to the Dashboard server
Dashboard Server
Server is waiting for commands to be posted to STDIN
. Available commands:
-
show
– displays the current data. The display format is the following:Address | CPU usage (%) | Critical ---------------------------------- 127.0.0.1 | 25.56 | No ...
Critical
threshold is80%
. -
show-critical
- shows onlycritical
entries -
show-history {addr} {n}
- shows last{n}
entries for server with address{addr}
in the following format:{timestamp} : {value}
agent
Program that collects CPU usage by parsing the output of the top -bn1 1
command and then sends it back to the Dashboard
server. The data collection takes place every 5 second.