Now, open and inspect the06-kubernetes-secrets/assets/manifests/sealed-secrets-values-v2.4.0.yamlfile provided in the Starter kit repository using an editor of your choice (preferably with YAML lint support). code 06-kubernetes-secrets/assets/manifests/sealed-secrets-values-v2.4.0.yam...
In this blog, you will learn how Sealed Secrets can encrypt and decrypt your Kubernetes Secret manifest files. What is Sealed Secrets? Sealed Secrets is aKubernetestool that solves the problem of storing confidential information, such as database credentials,TLS certificates, tokens, etc, in Git....
My cluster also contains the dev namespace, and the developer user has the "edit" role on it, which should be sufficient to create pods, deployments, secrets, and other common application resources. [ Learn Kubernetes basics; download the cheat sheet. ] The following example creates a pod th...
Kubernetes the Hard Way:I would suggest you start with Kubernetes the Hard Way setup. It helps you understand all the configurations involved in bootstrapping a kubernetes cluster. If you want towork on production clusters, this lab will help you a lot. Also, it is ok if you are not abl...
In this tutorial, we show how to safely distribute and use a JSON Web Token (JWT) which a client container uses to access a service. In the four challenges in this tutorial, you experiment with four different methods for managing secrets, to learn not only how to manage secrets correctly ...
Use the following one-liner to list allOpenShift 4.x TLS certificateexpiry dates: Raw $ echo -e "NAMESPACE\tNAME\tEXPIRY" && oc get secrets -A -o go-template='{{range .items}}{{if eq .type "kubernetes.io/tls"}}{{.metadata.namespace}}{{" "}}{{.metadata.name}}{{" "}}{{...
Kubernetes RBAC users can escalate their privileges in a cluster via certificate signing of CSR API; here’s how it works and how to detect and mitigate it.
In the context of Kubernetes, valuable information usually also includes its configurations, secrets, etcd database, persistent volumes, etc. Proper backup strategy configuration can offer plenty of versatility and functionality to a Kubernetes environment, including app-level backups, namespace-level ...
git clonehttps://github.com/GoogleCloudPlatform/kubernetes.git Note: If your RHEL7 machine is not registered with the Red Hat network, you may get an error in your logs saying/usr/share/rhel/secrets/rhel7.repois not found. The workaround is to create the file as follows: ...
To be able to mount a device in Kubernetes, you first have to create a Device Plugin and then use that in the pod spec. Here is an example of a Device Plugin for/dev/fuse:https://github.com/kuberenetes-learning-group/fuse-device-plugin/blob/main/fuse-device-plugin-k8s-1.16.yml. ...