How to say “No” to a coworker in 10 steps ? As discussed in the previous article, we have seen that the main role of a manager is to let his/her team motivated. When you have to say “no” to one of your team member, it’s important to be prepared and to know few tips …
Introduction In order to properly manage people, you need to be able to know exactly who you are, as you need to know the type of personality the person you are talking to has. For example, if you need to delegate a task to someone, you won’t use the same approach for each of your …
Management Fundamentals : Personalities in the workplace Read More »
Introduction As discussed several times through my articles (i.e Docker), containers are now very popular and a lot of development and programs are moved to them. You can see on this graph Docker popularity over yeards : However, in some case, using VM still makes sense ! We will try to compare both technologies and find …
Kubernetes Series : How to choose between VMs and Containers ? Read More »
Introduction In this article we will see 2 great tools I like to use. The first one is called K9S, which is a CLI that will help you to manage your Kubernets clusters. The second one is called Lens, an IDE to deal with Kubernetes clusters on a daily basis. K9S K9s provides a curses …
Introduction In this article we will see how to get logs and how to monitore a Kubernetes cluster. Troubleshooting Troubleshoot Clusters The first thing to do is to list your cluster and check if everything is registered correctly : And verify that all of the nodes you expect to see are present and that they …
Kubernetes Series : Monitoring, Logging and Debugging Read More »
Why Annual Interviews are importants ? Some managers think that the annual evaluation and development interview is a waste of time. It is not by keeping an hour with each of our employees that we can go beyond what we already know. Serious management error ! This interview is, if properly prepared, essential. It makes …
Introduction In this new article we discuss about Ingresses. What is an Ingress ? An Ingress is basically the URL which will be used to reach your app. It exposes HTTP and HTTPS routes from outside the cluster to services within the cluster. Traffic routing is controlled by rules defined on the Ingress resource. internet | [ …
Introduction In the usual vocabulary, the word control is synonymous with verification, inspection, criticism, comparison. We also often tend to add this notion to certain bad memories of childhood, and thus experience control as an act of mistrust or humiliation. The employee often experiences it as a difficult moment to spend with his direct hierarchical …
Introduction In this new article we discuss about Network Policies. What is a Network Policy ? A network policy is a specification of how groups of pods are allowed to communicate with each other and other network endpoints. NetworkPolicy resources use labels to select pods and define rules which specify what traffic is allowed to the selected pods. How …
Introduction In this new article we discuss about Services. What is a Service ? Once you have deployed your pods or deployments, you may want to be abel to configure a frontend which will find out and keep track of which IP address to connect to, so that the frontend can use the backend part …