Update Openstack installation r2

Renamed the md file
Deleted extra steps and added single command for install

Signed-off-by: lapentafd <francesco.lapenta@est.tech>

content/en/docs/guides/install-guides/install-on-openstack.md

@@ -0,0 +1,94 @@
+---
+title: OpenStack deployment management
+description: >
+  OpenStack Multi-Cluster Deployment Management with Nephio
+weight: 7
+---
+
+## Prerequisites
+
+* Openstack Cluster Management (master)
+  * 4 VCPU 4 NODES
+  * 8GB RAM
+  * Kubernetes version 1.24+
+* Openstack Cluster Edge n
+  * 2 VCPU 1 NODE
+  * 4GB RAM
+  * Kubernetes version 1.24+
+* KPT beta [releases](https://github.com/kptdev/kpt/releases)
+
+## Installation of the management cluster
+### Automatic installation of the management cluster using the sandbox Ansible script
+Override the default Ansible values and run the installation script in 
+*test-infra\e2e\provision\init.sh* by changing the k8s.context with your
+
+```kubectl config get-contexts```
+
+then run:
+```bash
+wget -qO- https://raw.githubusercontent.com/nephio-project/test-infra/main/e2e/provision/init.sh | \
+sudo \
+NEPHIO_DEBUG=true \
+NEPHIO_BRANCH=main \
+NEPHIO_USER=$USER \
+NEPHIO_RUN_E2E=false \
+ANSIBLE_CMD_EXTRA_VAR_LIST="k8s.context=kubernetes-admin@cluster.local kind.enable=false host_min_vcpu=4 host_min_cpu_ram=8" \
+bash
+```
+- - - -
+
+> **_NOTE:_** The Ansible script will try to install some utilities, if for example the script fails to uninstall them first, you can manually delete them and re-run the script.
+```find /usr/lib/python* -type f -name "PyYAML*"``` and ```sudo rm /usr/lib/python3/dist-packages/PyYAML-5.3.1.egg-info```
+
+### Manual Installation of the management cluster using kpt
+
+- [Common Components](/content/en/docs/guides/install-guides/common-components.md)
+- [Common Dependencies](/content/en/docs/guides/install-guides/common-dependencies.md)
+
+## Manual Installation of the Edge cluster using kpt
+Install rootsync CRD from:
+```bash
+kpt pkg get --for-deployment https://github.com/nephio-project/catalog.git/nephio/core/configsync@main
+kpt fn render configsync
+kpt live init configsync
+kpt live apply configsync --reconcile-timeout=15m --output=table
+```
+Get the Roosync kpt package and edit it:
+```bash
+kpt pkg get https://github.com/nephio-project/catalog.git/nephio/optional/rootsync@main
+```
+
+Change *./rootsync/rootsync.yaml* and point spec.git.repo to the edge git repository
+```yaml
+ spec:
+   sourceFormat: unstructured
+   git:
+    repo: <http url of your edge repo>
+     branch: main
+     auth: none
+```
+Deploy the modified configsync
+```bash
+kpt live init rootsync
+kpt live apply rootsync --reconcile-timeout=15m --output=table
+```
+
+## Configure Management Cluster to manage Edge Cluster
+Get a [GitHub token](https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/managing-your-personal-access-tokens#fine-grained-personal-access-tokens) if your repository is private, or allow Porch to make modifications.
+
+Register the edge repository using kpt cli or nephio web-ui.
+```bash
+GITHUB_USERNAME=<Github Username>
+GITHUB_TOKEN=<GitHub Token>
+
+kpt alpha repo register \
+  --namespace default \
+  --repo-basic-username=${GITHUB_USERNAME} \
+  --repo-basic-password=${GITHUB_TOKEN} \
+  --create-branch=true \
+  --deployment=true \
+  <http url of your edge repo>
+```
+
+## Deploy packages to the edge clusters
+Using the web-ui add a new deployment with destination the edge cluster.