Ricardo Sanchez

K3S emitting duplicated metrics in all endpoints (Api server, kubelet, kube-proxy, kube-scheduler, etc)

2

## Bug Description [Kuberentes Documentation - System Metrics](https://kubernetes.io/docs/concepts/cluster-administration/system-metrics/) details which Kubernetes components expose metrics in Prometheus format: These components are: - kube-controller-manager (exposing `/metrics` endpoint at TCP 10257) - kube-proxy...

## Enhancement Description Make timezone specified in dashboards configurable when deploying them. In all dashboards in json format timezone is specified using `timezone` key ```json { ..... "timezone": "", "title":...

Memory footprint optimization

5

Right now the PODs consuming the most resources are ES, Kibana and Prometheus: **Top PODs by memory** ```shell kubectl top pods -A --sort-by='memory' NAMESPACE NAME CPU(cores) MEMORY(bytes) k3s-logging efk-es-default-0 165m...

Change ansible code to use the latest version of ansible backup role (ricsanfre.backup) used to perform filesystem level backup of the nodes. New version, v1.1.1, includes several enhancements as the...

## Feature Request Improve current Monitoring platform, based on Prometheus (metrics) and EFK (logs) to a Observability Platform adding traces monitoring and a single plane of glass. Explore solution based...

Linkerd: Errors meshing Longhorn

8

## Issue Description When installing Longhorn in a namespace annotated to inject automatically linkerd-proxy (implicit annotation), Longhorn installation hangs do not deploying CSI plugin components. `longhorn-driver-deployer` pod keep son restarting...

# Feature Request Add a Event Streaming Platform, Kafka, to the cluster # Implementation details Use [Strimzi](https://strimzi.io/) kafka operator to streamline the deployment and configuration

## Enhancement Request Add to cert-manager configuration Let's Encrypt as SSL certificate provider ## Implementation details Lets Encrypt provide publicly validated TLS certificates for free. Not need to generate auto-signed...

## Enhancement Request Enabling within K3S cluster the new Kubernetes CSI feature: [Volume Snapshots](https://kubernetes.io/docs/concepts/storage/volume-snapshots/) to be able to programmatically create backups and so orchestrate consistent backups: kubectl exec pod --...

Backup: Elaticsearch application-level consistent backup using Snapshot and Restore API

1

## Enhancement Request The only supported way to backup Elasticsearch is via the [snapshot and restore APIs](https://www.elastic.co/guide/en/elasticsearch/reference/current/snapshot-restore.html). File system level backups, which are the one provided by Velero and Longhorn,...