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1. Install Docker CE, an example tutorial can be found here.

2. Make local copies of the HAS and MUSIC repos - $ cd

   Code Block
   language bash title HAS and MUSIC install
   $ cd "your workspace"

   
   -

   $ git clone https://gerrit.onap.org/r/music

   
   -

   $ cd music

   
   -

   $ git checkout 2.0.0-ONAP

   
   -

   $ cd ../

   
   -

   $ git clone https://gerrit.onap.org/r/optf/has

   
   -

   $ cd has

   
   -

   $ git checkout 2.0.0-ONAP

3. (Optional) Install Insomnia REST API client for handling REST requests. Some prepared requests and variables are available can be imported to Insomnia.
4. (Optional) For advanced debugging of the inter-component communication use Wireshark
   
   

Installation and Configuration

1. Build and start A&AI simulator
1. Build and start

$ cd ~/has/conductor/conductor/tests/functional/simulators
$ ./build_aaisim.sh
$ ./run_aaisim.sh

Note: DNS name resolution issue may arise during building the simulator, because it needs the **web** Python package.
TBD: Provide more detailed instructions. How does one there is an issues? what can one do about it?

2. Verify A&AI Simulator
- $ docker container ls
- expected result: image names should include:
aaisim

- $ curl http://0.0.0.0:8081/healthcheck
- expected result: {"status": "success"}

- $ curl http://0.0.0.0:8081/aai/v13/cloud-infrastructure/cloud-regions/
- expected result: {"cloud-region": [{"group-assignments": ...much more...

- Hint: in examples, 0.0.0.0 is IPAddress of A&AI container as per $ docker container ls

2. Build and start MUSIC
1. Configure access to MUSIC:
* Edit music/distribution/dockermusic/music.sh to change user/password:
```text
-CASS_USERNAME=cassandra1
-CASS_PASSWORD=cassandra1
+CASS_USERNAME=conductor
+CASS_PASSWORD=c0nduct0r
```
* Edit music/distribution/dockermusic/properties/music.properties to change user/password:
```text
-cassandra.user=cassandra1
-cassandra.password=cassandra1
+cassandra.user=conductor
+cassandra.password=c0nduct0r
```
2. Build and start MUSIC containers
= $ cd ~//music/distribution/dockermusic
- $ ./music.sh start

3. Verify MUSIC components
- $ docker container ls
- expected result: image names should include:
music-tomcat
music-zk
music-war
music-db

1. Build and Start HAS
1. Configure HAS
- Edit has/conductor.conf
* search for [music_api]
```text
-server_url = http://localhost:8080/MUSIC/rest/v2
+server_url = http://<<IP address of 'music-tomcat' container>>:8080/MUSIC/rest/v2
```
* [aai]
```text
-server_url = https://aai.api.simpledemo.onap.org:8443/aai
+server_url = http://<<IP address of 'aaisim' container>>:8081/aai
```
- Hint: find IPAddress of containers via:
$ docker container ls
and look at first term in PORTS column

2. Onboard the HAS "conductor" application into MUSIC, E.g.:
- $ curl -X POST -H 'Content-Type: application/json' \
-d '{"appname" : "conductor","userId": "conductor","password": "c0nduct0r","isAAF": false}' \
0.0.0.0:8080/MUSIC/rest/v2/admin/onboardAppWithMusic
- expected result: {"Generated AID":"2895db7e-2746-426a-822f-80c367161c65","Success":"Your
application conductor has been onboarded with MUSIC."}

3. Start the HAS containers
- $ cd ~/has
- $ ./run-dockers.sh

3. Verify HAS components
- $ docker container ls
- expected result: image names should include:
data
reservation
solver
api
controller