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If you are developing microservices, docker-compose(compose), can be a very powerful tool. Think of a case with an API service and database. Creating and maintaining a database with the use of the Liquibase. Initial plan …would be: start DB run the Liquibase to make changes start an app Adding docker-compose as a driver to utilize this process: sequenceDiagram autonumber Docker -->> PostgresDB: start PostgresDB -->> PostgresDB: wait to finish start PostgresDB -->> Docker: done Docker -->> LiquibasePG: start LiquibasePGDB -->> PostgresDB: execute changeLog LiquibasePGDB -->> Docker: done Docker -->> Echo: start PostgresDB Setup This is the simplest step....

Working with containers is a necessity today for developers. You will likely need to work with some kind of storage or interact with some external service, like Solr or Postgres. You can install the required service on your local machine, which comes with the burden of choosing the correct installation, configuration, etc… Nothing too complicated but takes time. Docker and Containers In short, the container is an isolated process on the host machine....

Everyone wants to play with the Kubernetes(K8s). There are many options from Google, AWS, Heroku, etc. They offer free tiers that anyone can play with. But what if you want to have your K8s. On your laptop, for fun or to learn something new, without any restrictions. What is k3s The K3s is lightweight k8s by the rancher for Linux. K3s is intended to work with low resources and IoT devices....