So, we have a deployed Kubernetes cluster – see the Terraform: Creating EKS, Part 1 – VPCs, Subnets, and Endpoints series. And we have a GitHub Actions workflow to deploy it – see GitHub Actions: Deploying Dev/Prod environments with Terraform. It’s time to start deploying our backend to Kubernetes. Here we will use GitHub Actions… Read More »
Now that we have Terraform code ready to deploy an AWS Elastic Kubernetes Service cluster (see Terraform: Building EKS, part 1 – VPC, Subnets and Endpoints and subsequent parts), it’s time to think about automation, that is, creating pipelines in CI/CD that would create new environments for testing features, or deploy updates to the Dev/Prod… Read More »
Recently, I got a new interesting task – to build a dashboard in Grafana that would display the status of our development process and its performance, that is, the efficiency of our DevOps processes. This is necessary because we are trying to build “true continuous deployment” so that the code automatically enters Production, and we… Read More »
After running our self-hosted GitLab in production, we faced a bug: during git clone/pull/push operations, the request sometimes hung for 1-2 minutes. It looked like some kind of “floating” bug, that is, it could normally work 5 times, and then hangs once. The issues gitlab-shell timeouts For example, one time git clone works well: [simterm]… Read More »
So, let’s continue our journey with migrating GitLab to Kubernetes. See previous parts: GitLab: Components, Architecture, Infrastructure, and Launching from the Helm Chart in Minikube GitLab: Helm chart of values, dependencies, and deployment in Kubernetes with AWS S3 GitLab: міграція даних з GitLab cloud та процес backup-restore у self-hosted версії в Kubernetes In general, everything is working,… Read More »
We continue our engagement with GitLab and its deployment in Kubernetes. The first part – GitLab: Components, Architecture, Infrastructure, and Launching from the Helm Chart in Minikube, and now let’s get ready to deploy to AWS Elastic Kubernetes Service. What will we do and where: deploy to AWS from the Helm-chart, with some test env Kubernetes –… Read More »
As GitLab recently changed the policy of providing free access, and now only 5 users will be available for the Free subscription, we decided to move to the self-hosted version. In general, they have interesting terms with the license: the price depends on the number of users, you can buy it for at least one… Read More »
A confidential data leak such as RDS keys or passwords to a Git repository, even if it is a private Github repository, is a very bad thing and it’s good to check your repositories to know if any developer pushed a commit with such data. Scanning utilities To check Git repositories for a leak, at… Read More »
An application, cluster, or repository can be created In ArgoCD from its WebUI, CLI, or by writing a Kubernetes manifest that then can be passed to kubectl to create resources. For example, Applications are Kubernetes CustomResources and described in Kubernetes CRD applications.argoproj.io: [simterm] $ kubectl get crd applications.argoproj.io NAME CREATED AT applications.argoproj.io 2020-11-27T15:55:29Z [/simterm] And… Read More »
Github Actions actually is very similar to the TravisCI, but have much more closer integration with Github, and even its interface is included in the Github WebUI: So, let’s take a closer look at its abilities, how to use it, and in the following posts will deploy its self-hosted runners to a Kubernetes cluster and will… Read More »