The HTTP 503 Service Unavailable error means that a website cannot be reached now because the server is not ready to handle the request. This could happen because it’s too busy, under maintenance, or something else which requires a deeper analysis. In Kubernetes, it means a Service tried to route…

To understand how to add the cluster to ArgoCD, you can watch it on For more commands: https://argo-cd.readthedocs.io/en/stable/user-guide/commands/argocd_cluster_add/

When we work on the Linux system earlier our carrier, we may experienced some of our shell scripts get failed or some services get fails, best way to troubleshoot those issues are checking the exit code or how the service or script got stopped. This legacy continues, and even in…

If you are working on ArgoCD or if you are following us, if you may experience, when even you make a change on the repository, it populates after some time based on configuration. Which is setup with Application Reconciliation Timeout in configmap. But sometimes we cannot go with default settings…

We have seen about Kubernetes DaemonSet recently and in this will see how we can troubleshoot daemonset, if there is any issue on it. What is a Kubernetes DaemonSet? The DaemonSet feature is used to ensure that some or all of your pods are scheduled and running on every single available node in the Kubernetes…

We do aware main role of Kubernetes is providing High availability for our microservice applications. There is a greater number of options and best practices we should follow to keep our application high available. Today will see one more option how to keep the application high available in public cloud…

This error message in ArgoCD: one or more objects failed to apply, reason: CustomResourceDefinition.apiextensions.k8s.io "prometheuses.monitoring.coreos.com" is invalid: metadata.annotations: Too long: must have at most 262144 bytes Now with ArgoCD > 2.5, we have finally an option to deploy large CRDS without any workaround like using ArgoCD applications. It is called…

If you are new or experienced to Kubernetes or any IT production system, at time you may experience some errors and you would be responsible for it. There is lot of server/client errors and we should fit quicker if it production system. In this will see what is 5xx error…

Hi Luis, we were tried this feature, to enable but looks like it is not working as expected and looks like there is some bug and should get fixed. https://github.com/argoproj/argo-cd/issues/12937. i have tested in my test environment, even with preserveResourcesOnDeletion syncoption the resources are getting deleted. only way for now…