Argo Workflows failed workflows notification with PrometheusIn Argo Workflows there’s no built-in method of sending notifications. But what if you want to be notified of failed workflows? Well, you…Nov 6Nov 6
Hashicorp Vault integration with OIDC provider using Identity GroupsOne of the most common ways to give users access to Vault is by integrating it with an external OIDC-compliant identity provider like Okta…Nov 4Nov 4
Kubernetes container images signing using Cosign, Kyverno, HashiCorp Vault and GitLab CIContainer images are the crucial part of the applications running in Kubernetes. But how can we make sure that the container images that we…Apr 221Apr 221
Change Service Network in running OpenShift 4 clusterUse case: we want to change serviceNetwork in OpenShift 4 from 172.25.0.0/16 to 172.30.0.0/16. This operation is disruptive and causes…Nov 4, 20201Nov 4, 20201
Installing bare metal servers in OVH using PXERecently we needed to use OpenShift 4 virtualization (kube-virt) lab which requires installing OpenShift on bare metal servers. Although…Jul 20, 2020Jul 20, 2020
Using Prometheus-operator with MinikubeIn this article I will describe how to install Prometheus-operator into Minikube for evaluation and testing purposes.Jul 26, 2019Jul 26, 2019
Quick installation of EFK stack on KubernetesThis solution describes how to very quickly install Elastisearch, Fluentd and Kibana on Kubernetes. It is taken from habr.com and requires…Oct 24, 2018Oct 24, 2018
