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Wrong again, there is no return code 0 on self signed certs
Morning, It looks like i was wrong again with the SSL generation script. Here is the second article Code 0 is not good after all and it signals that Kafka broker is closing the connection really fast. So: There is no 0 on self signed certs Please make sure that you have a certificate in…
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Correct SSL script for Kafka deployment
Hi, I wrote some time ago a post about certificate generation in order to secure Kafka cluster. Long story short, it was wrong! Here is the correct version that returns O (keystore is correctly generated and used) #!/bin/bash HOST= PASSWORD= KEYSTOREPASS= VALIDITY=365 keytool -keystore kafka.server.temp.keystore.jks -alias $HOST -validity $VALIDITY -genkey -dname “CN=${HOST}, OU=Myteam, O=Mycompany, L=Bucharest…
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Cgroups management on Linux – first steps
Hi, I didn’t know that much about control groups but i see that there are a big thing in performance and process optimization. For the moment i would like to share two important info that i found. First, there are three options that you need to activate in you want to play with control group…