Categories
DevOps

How to inspect and improve docker image using dive utility

Inspect and improve docker image using dive utility for exploring each layer in a docker image.

Categories
DevOps

How to install and configure a Kafka cluster without ZooKeeper

Install and configure a Kafka cluster without ZooKeeper to play with it.

Categories
DevOps

How to install and configure a Kafka cluster with ZooKeeper

Install and configure a Kafka cluster with ZooKeeper to play with it.

Categories
DevOps

How to generate Kafka cluster ID

Generate Kafka cluster ID for Kafka Raft metadata mode.

Categories
DevOps

How to use ZooKeeper to elect the leader with a Python script

Use ZooKeeper to elect the leader and share data with a Python script.

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DevOps

How to use ZooKeeper to lock resources with a Python script

Use ZooKeeper to lock resources with a Python script.

Categories
DevOps

How to enable ZooKeeper the four-letter words

Enable the four-letter words.

Categories
SysOps

How to relay all mail to external account

Relay all mail to an external account which can come in handy in your lab environment.