Multiple classes block declaration in hiera will not work

Morning, Do not add multiple classes in hiera like this: — classes: – profiles::datadogagent – profiles::updatekafka kafka::security: true kafka::security_default: true kafka::heap_size: 2048 classes: – profiles::pybackuplogs – profiles::group_coordinator Class updatekafka will not be executed. The structure should look like: — classes: – profiles::datadogagent – profiles::updatekafka – profiles::pybackuplogs – profiles::group_coordinator kafka::security: true kafka::security_default: true kafka::heap_size: 2048 Cheers!

IBM MQ crtmqm instance issue

Morning, Short notice. If you are trying to create a queue manager and receive following error: AMQ8101: WebSphere MQ error (893) has occurred. and you also have lots of space in you qmgrs and log directory, don’t look further than that. In some cases it happens because the install in /var/mqm is not complete. The …

Command to start sysdig container – redundant but useful

Hi, This is more like a easier way to find the command without searching the net: docker run -it –rm –name=sysdig –privileged=true \ –volume=/var/run/docker.sock:/host/var/run/docker.sock \ –volume=/dev:/host/dev \ –volume=/proc:/host/proc:ro \ –volume=/boot:/host/boot:ro \ –volume=/lib/modules:/host/lib/modules:ro \ –volume=/usr:/host/usr:ro \ sysdig/sysdig The actual command on starting a sysdig container. I will get more in depth with some Kafka cluster aggregated …

Log rotate for Kafka Garbage collect without restart

Morning, If you have a Apache Kafka version which is below 1.0.0 and you don’t have garbage collect rotate as shown here: with: -Xloggc:/opt/kafka/bin/../logs/kafkaServer-gc.log -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=100M without: -Xloggc:/opt/kafka/bin/../logs/kafkaServer-gc.log -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps One option is to modify the parameters in order to include them in the process that starts but …