Update systems-and-tools-prerequisites.md

implementations-line/systems/systems-and-tools-prerequisites.md

@@ -15,9 +15,7 @@ Tools and required resources supporting all the environments involved into the C
 ## TOOLS
 |System / Solution|Software Layer|Hardware Layer|Documentations|
 |:--|:--|:--|:--|
-|[Harvester](https://harvesterhci.io/)|Linux, KVM, Kubernetes, KubeVirt and Longhorn|[Hardware & network requirements](https://docs.harvesterhci.io/v1.3/install/requirements)|HyperConverged Infrastructure (HCI) open-source solution for bare metal servers.<br>[Harvester documentation](https://docs.harvesterhci.io/v1.3)|
-|[Halyard tool](https://spinnaker.io/docs/reference/halyard/)|Local machine (MacOS, Ubuntu/Debian), VM (Ubuntu 18.04+, Debian 10+), or Docker container|- RAM: 12GB minimum||Halyard is a command-line administration tool that manages the lifecycle of a Spinnaker deployment, including writing & validating a deployment’s configuration, deploying each of Spinnaker’s microservices, and updating the deployment.<br>[Install and configure spinnaker](https://spinnaker.io/docs/setup/install/); [local install doc](https://spinnaker.io/docs/setup/install/environment/#local-debian); [docker install doc](https://spinnaker.io/docs/setup/install/halyard/#install-halyard-on-docker)|
-|[Spinnaker](https://spinnaker.io/)|Halyard (Ubuntu 18.04+, Debian 10+), [MinIO](https://min.io/) (K8S v1.28.9+, Linux, MacOS, Docker, Windows), Spinnaker (Kubernetes)|__Halyard machine__:<br>- RAM: 12GB (minimum)<br>__Spinnaker K8S cluster__:<br>- CPU: 4 cores (minimum)<br>- RAM: 16Go (minimum)<br>__MinIO K8S node__:|- Halyard command-line administration tool that manages the lifecycle of Spinnaker deployment.<br>- [Open sourced MinIO](https://github.com/minio/minio) S3 compatible object store for persisting application settings and configured Spinnaker pipelines in self-hosted infrastructure. [Deploy MinIO over K8S operator doc](https://min.io/docs/minio/kubernetes/upstream/operations/install-deploy-manage/deploy-minio-tenant.html#deploy-minio-distributed).<br>- Spinnaker multi-cloud continuous delivery. [Install and configure spinnaker](https://spinnaker.io/docs/setup/install/)|
+|[ArgoCD](https://argoproj.github.io/cd/)|Helm, Kubernetes, Kubectl CLI| |Continuous Delivery solution managing deployment pipelines; [Basics](https://argo-cd.readthedocs.io/en/stable/understand_the_basics/)|
 |MinIO|Linux| |S3 compatible object storage|
 |Rancher|Linux, Kubernetes| |Kubertenes clusters management|