Here is an overview of the firewall rules needed by Consul to operate correctly.
Ports required by Consul servers and agents:
Ports used by Consul servers only:
If you are a SysOps person, you probably have to deal with a lot of data generated by your servers, and in order to run an efficient IT department, you must be able to receive almost real-time notifications when something goes wrong. While there are already a lot of tools out there, sooner or later we always end up with our own scripts to tie everything together.
When I started experimenting with Apache NiFi, I came to realize that there are better ways to manage your servers' data flow...Read More