diff --git a/README b/README
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-#   Copyright 2016 RIFT.IO Inc
-#   Copyright 2016 Telefónica Investigación y Desarrollo S.A.U.
-#
-#   Licensed under the Apache License, Version 2.0 (the "License");
-#   you may not use this file except in compliance with the License.
-#   You may obtain a copy of the License at
-#
-#       http://www.apache.org/licenses/LICENSE-2.0
-#
-#   Unless required by applicable law or agreed to in writing, software
-#   distributed under the License is distributed on an "AS IS" BASIS,
-#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#   See the License for the specific language governing permissions and
-#   limitations under the License.
-
-
-README for https://osm.etsi.org/gerrit/osm/devops.git
-
-subdirectories:
-    jenkins -- scripts executed by jenkins on the container host and some initial scripts executed inside the container to start a build
-               see jenkins/README for more
-    installers -- scripts to be executed to install OSM from source, builds or packages
-               see installers/README for more
-
diff --git a/README.md b/README.md
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+<!--
+Copyright 2020 ETSI
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+implied.
+See the License for the specific language governing permissions and
+limitations under the License
+-->
+# osm-devops
+
+Scripts and artifacts for OSM installation and CI/CD pipelines.
+
+## Folder structure
+
+- `jenkins`: scripts run by jenkins. All OSM modules rely on these scripts.
+- `installers`: scripts to be executed to install OSM. It also includes the OSM helm chart.
+
+## Instructions to test new code in the same way is done in OSM CI/CD pipeline
+
+### Create folder
+
+´´´bash
+mkdir osm
+cd osm
+```
+
+### Clone projects
+
+Clone the projects that you would like to test
+
+```bash
+git clone "https://osm.etsi.org/gerrit/osm/devops"
+git clone "https://osm.etsi.org/gerrit/osm/common"
+git clone "https://osm.etsi.org/gerrit/osm/N2VC"
+git clone "https://osm.etsi.org/gerrit/osm/LCM"
+...
+```
+
+### Update repos to use a specific branch or a Gerrit patch
+
+If needed, update code in the repos. An example for N2VC is shown below
+
+```
+cd N2VC
+git pull "https://osm.etsi.org/gerrit/osm/N2VC" refs/changes/22/14222/2
+cd ..
+cd LCM
+git pull "https://osm.etsi.org/gerrit/osm/LCM" refs/changes/24/14224/3
+cd ..
+```
+
+### Start an HTTP server to host the intermediate artifacts (deb packages)
+
+```bash
+./devops/tools/local-build.sh --run-httpserver
+ps -ef |grep python3
+```
+
+### Run stage2 to build artifacts
+
+```bash
+# Clean previous artifacts
+rm $HOME/.osm/httpd/*.deb
+# Build new artifacts
+./devops/tools/local-build.sh --module common,N2VC,LCM stage-2
+# Check that artifacts were created
+ls $HOME/.osm/httpd
+```
+
+__Note: Artifacts need to be cleaned every time we want to try new patches__
+
+### Run stage3 to build docker images
+
+```bash
+./devops/tools/local-build.sh --module LCM stage-3
+docker image ls
+# Copy the image to your image resistry, e.g.: "your-registry/osm/osm-testing/opensourcemano/lcm:myfeature"
+```
+
+### Update OSM Helm release to use the new image
+
+```bash
+helm3 -n osm list
+helm3 -n osm get values osm
+```
+
+Upgrade with kubectl:
+
+```bash
+kubectl -n osm patch deployment lcm --patch '{"spec": {"template": {"spec": {"containers": [{"name": "lcm", "image": "your-registry/osm/osm-testing/opensourcemano/lcm:myfeature}]}}}}'
+kubectl -n osm get all
+```
+
+Upgrade with Helm:
+
+```bash
+helm3 -n osm list
+helm3 -n osm history osm
+helm3 -n osm upgrade --reuse-values --set lcm.image.repository="your-registry/osm/osm-testing/opensourcemano/lcm" --set lcm.image.tag="myfeature" osm ./helm-chart-dir
+helm3 -n osm status osm
+kubectl -n osm get all
+
+### Test OSM Helm Chart independently
+
+```bash
+git clone "https://osm.etsi.org/gerrit/osm/devops"
+cd devops/
+# Get a patch from Gerrit
+# git pull "https://osm.etsi.org/gerrit/osm/devops" refs/changes/25/14325/17
+./installers/install_helm_client.sh -D . --debug
+./devops-stages/stage-test.sh
+./installers/full_install_osm.sh -D . --debug -R testing-daily -t testing-daily -r testing -y  2>&1 | tee osm_install_log.txt
+kubectl -n osm get all
+kubectl -n osm get ingress
+```