.. This work is licensed under a
.. Creative Commons Attribution 4.0 International License.
.. http://creativecommons.org/licenses/by/4.0
.. Copyright 2019 Amdocs, Bell Canada

.. _quick-start-label:

OOM Quick Start Guide
#####################

.. figure:: oomLogoV2-medium.png
   :align: right

Once a kubernetes environment is available (follow the instructions in
:ref:`cloud-setup-guide-label` if you don't have a cloud environment
available), follow the following instructions to deploy ONAP.

**Step 1.** Clone the OOM repository from ONAP gerrit::

  > git clone -b 4.0.0-ONAP http://gerrit.onap.org/r/oom --recurse-submodules
  > cd oom/kubernetes

**Step 2.** Install Helm Plugins required to deploy ONAP::

  > sudo cp -R ~/oom/kubernetes/helm/plugins/ ~/.helm


**Step 3.** Customize the helm charts like onap.values.yaml or an override.yaml
like integration-override.yaml file to suit your deployment with items like the
OpenStack tenant information.


 a. You may want to selectively enable or disable ONAP components by changing
    the `enabled: true/false` flags.


 b. Encyrpt the OpenStack password using the shell tool for robot and put it in
    the robot helm charts or robot section of integration-override.yaml


 c. Encrypt the OpenStack password using the java based script for SO helm charts
    or SO section of integration-override.yaml.


 d. Update the OpenStack parameters that will be used by robot, SO and APPC helm
    charts or use an override file to replace them.




a. Enabling/Disabling Components:
Here is an example of the nominal entries that need to be provided.
We have different values file available for different contexts.

.. literalinclude:: onap-values.yaml
   :language: yaml


b. Generating ROBOT Encrypted Password:
The ROBOT encrypted Password uses the same encryption.key as SO but an
openssl algorithm that works with the python based Robot Framework.

.. note::
  To generate ROBOT openStackEncryptedPasswordHere :

  ``root@olc-rancher:~# cd so/resources/config/mso/``

  ``root@olc-rancher:~/oom/kubernetes/so/resources/config/mso# echo -n "<openstack tenant password>" | openssl aes-128-ecb -e -K `cat encryption.key` -nosalt | xxd -c 256 -p``

c. Generating SO Encrypted Password:
The SO Encrypted Password uses a java based encryption utility since the
Java encryption library is not easy to integrate with openssl/python that
ROBOT uses in Dublin.

.. note::
  To generate SO openStackEncryptedPasswordHere :

  SO_ENCRYPTION_KEY=`cat ~/oom/kubenertes/so/resources/config/mso/encrypt.key`
  OS_PASSWORD=XXXX_OS_CLEARTESTPASSWORD_XXXX

  git clone http://gerrit.onap.org/r/integration
  cd integration/deployment/heat/onap-oom/scripts
  javac Crypto.java
  java Crypto "$OS_PASSWORD" "$SO_ENCRYPTION_KEY"


d. Update the OpenStack parameters:

.. literalinclude:: example-integration-override.yaml
   :language: yaml

**Step 4.** To setup a local Helm server to server up the ONAP charts::

  > helm serve &

Note the port number that is listed and use it in the Helm repo add as
follows::

  > helm repo add local http://127.0.0.1:8879

**Step 5.** Verify your Helm repository setup with::

  > helm repo list
  NAME   URL
  local  http://127.0.0.1:8879

**Step 6.** Build a local Helm repository (from the kubernetes directory)::

  > make all; make onap

**Step 7.** Display the onap charts that available to be deployed::

  > helm search onap -l

.. literalinclude:: helm-search.txt

.. note::
  The setup of the Helm repository is a one time activity. If you make changes to your deployment charts or values be sure to use `make` to update your local Helm repository.

**Step 8.** Once the repo is setup, installation of ONAP can be done with a
single command

 a. If you updated the values directly use this command::

    > helm deploy dev local/onap --namespace onap


 b. If you are using an integration-override.yaml file use this command::

    > helm deploy dev local/onap -f /root/integration-override.yaml --namespace onap


 c. If you have a slower cloud environment you may want to use the public-cloud.yaml
    which has longer delay intervals on database updates.::

    > helm deploy dev local/onap -f /root/oom/kubernetes/onap/resources/environments/public-cloud.yaml -f /root/integration-override.yaml --namespace onap


**Step 9.** Commands to interact with the OOM installation

Use the following to monitor your deployment and determine when ONAP is
ready for use::

  > kubectl get pods --all-namespaces -o=wide

Undeploying onap can be done using the following command::

  > helm undeploy dev --purge


More examples of using the deploy and undeploy plugins can be found here: https://wiki.onap.org/display/DW/OOM+Helm+%28un%29Deploy+plugins