Ansible is an open source, IT automation tool. It can configure systems, deploy software, and orchestrate more advanced IT tasks such as continuous deployments or zero downtime rolling updates. In this article, we’ll now discuss ansible architecture and the difference between push-based vs pull based as well.

Version control system is a repository of files, often the files for the source code of computer programs with monitored access. They are essential for any form of distributed, collaborative development. Whether it is the history of wiki page or the large program software firm.

Since pods created in k8s are ephemeral, we are able to get the data as long as pods are alive, but if pods are terminated data stored in it completely lost and it cannot be get back, for that we need to mount a volume to write the data into that of a pod. To do that we have different ways. Let’s look about those things.

Sonatype Nexus supports the Repository Manager integration with various active directory systems for authentication, such as Microsoft Exchange / Active Directory, OpenLDAP, ApacheDS, and others. In order to use LDAP authentication in the nexus repository manager, we will need to add the LDAP Authentication Realm by navigating to the realms option which is available in administration settings under security section.

Stateful sets are similar to deployments, they can scale up and scale down, they can perform rolling updates etc. All most it performs similar functions like replica sets and deployment sets. but there some difference as well, in stateful sets pods are created in a sequential order, that means when the pods are deployed, 1st pod should be in running and ready state after that new pod will be created to match the desired replicas. So that makes our life easy to understand which pod is created 1st...