https://olivierlespagnon.com/en/tags/multi-langues/Recent content in Multi-Langues on Olivier LespagnonHugo -- gohugo.ioenMon, 13 Feb 2023 08:06:25 +0600https://olivierlespagnon.com/en/posts/tutorials/gathering-all-service-accounts-in-aws/gathering_svc_python/Mon, 13 Feb 2023 08:06:25 +0600https://olivierlespagnon.com/en/posts/tutorials/gathering-all-service-accounts-in-aws/gathering_svc_python/<p>Gathering all services account in an AWS account is an important task for any organization that uses Amazon Web Services (AWS). This task involves retrieving information about all the services that are being used in an AWS account and aggregating it into a single location for better management and monitoring. This can be especially useful for organizations that have multiple AWS accounts and want to centralize their management and monitoring.</p>https://olivierlespagnon.com/en/posts/tutorials/how-to-manage-your-infrastructure-using-terraform/terraform_infra/Mon, 13 Feb 2023 08:06:25 +0600https://olivierlespagnon.com/en/posts/tutorials/how-to-manage-your-infrastructure-using-terraform/terraform_infra/<p>If in your company you have to manage resources on the cloud where you have surely already wondered how to maintain an architecture plan and ensure that it meets your specifications. what to do if one of your machines goes down, because your links are disconnected, or you need to quickly modify the characteristics of a VM or a server. the miracle solution exists and it&rsquo;s called terraform point with terraform you will be able to use code to write the desired infrastructure regardless of the cloud provider and with a simple command create it terraform point will also detect changes and bring your infrastructure back to the desired status.</p>https://olivierlespagnon.com/en/posts/soft-skills/learn-a-new-job/learn_for_a_new_position/Mon, 13 Feb 2023 08:06:25 +0600https://olivierlespagnon.com/en/posts/soft-skills/learn-a-new-job/learn_for_a_new_position/<p>In our career, when we change jobs, or companies, it is common not to master all the aspects of this new function. This is why it is necessary to keep in mind certain methods in order to best facilitate our training and the transition. When I became a devops I had to face these same difficulties and I decided to talk about the methods that helped me.</p> <h2 id="agree-to-start-from-scratch">Agree to start from scratch</h2> <p>When you take up your position, most of the time you actually know very little about it. The normal first reaction of most people is to believe that they are in complete control and that they have been hired because they already know all aspects of their new role. However, this is not the case and it is important to keep this in mind. The first step to training well is to accept that we don&rsquo;t really know anything about our future job. This may seem frustrating but it allows you to avoid starting with bases that may be erroneous and that could mislead you. Imagine going from developer to manager. You will tell yourself that you know how a developer should do his job and therefore you are capable of leading a team of developers. However, the mechanisms of communication, time management and the capacities of each of your employees are unknown to you. Because most of the time, you were on the other side of the “barrier”. Your manager would assign you tasks to perform, track them, and coordinate the efforts of the entire team. You were never given the opportunity to do all that he did. In summary, it is not because you know a trade and that you excel in it to the point of being offered a promotion that you will immediately excel in this new position.</p>https://olivierlespagnon.com/en/posts/tutorials/introduction-to-kubernetes/get_started_with_k8s/Mon, 13 Feb 2023 08:06:25 +0600https://olivierlespagnon.com/en/posts/tutorials/introduction-to-kubernetes/get_started_with_k8s/<p>Kubernetes is an open-source container management system. It was designed to automate the deployment, scaling, and management of container-based applications.</p> <h2 id="main-concepts-of-kubernetes">Main concepts of Kubernetes</h2> <p>Kubernetes is based on different concepts that together form a coherent system to carry any application.</p> <ul> <li>Node</li> <li>Cluster</li> <li>Container</li> <li>Pod</li> <li>Deployment</li> <li>Service</li> </ul> <h3 id="node">Node</h3> <p>A node is a physical or virtual machine that is part of a Kubernetes cluster and performs cluster tasks. Each node has an agent software called kubelet, which monitors the state of containers on the node and keeps them running.</p>https://olivierlespagnon.com/en/posts/r%C3%A9alisations-techniques/hashicorp-vault/hashicorp_vault/Sun, 05 Jun 2022 08:06:25 +0600https://olivierlespagnon.com/en/posts/r%C3%A9alisations-techniques/hashicorp-vault/hashicorp_vault/<h2 id="can-you-pass-me-the-credentials-for-aws">&ldquo;Can you pass me the credentials for AWS?&rdquo;</h2> <p>I arrived at LaJavaness in March as a Devops intern. It should be noted that I come from a specialized systems and networks training. So without cloud skills taught in class. But personally it&rsquo;s a domain that always attracted me and after having trained myself as much as possible, here I am in the middle of it.</p> <p>LaJavaness is a company that produces AI solutions in the French way. And it has chosen the cloud as its infrastructure solution. This means that many accounts, and users cohabit on many cloud providers. And for each of these entities the permissions that go with it. A so-and-so must be able to access such-and-such a server, while another must not be able to.</p>