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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

   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. Importable to Insomnia: 

   View file
   name vCPE-use-case-2.0.0-ONAP.json height 250

4. (Optional) For advanced debugging of the inter-component communication use Wireshark

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1. Send vCPE homing template to HAS, E.g.

   1. $ curl -X POST --user admin1:plan.15 -H 'Content-Type: application/json' \
      -d @homing.json localhost:8091/v1/plans

   2. Hint: homing.json may be created by conjoining 

      Code Block
      { "name": "vCPE homing Beijing 2.0.0-ONAP", "template": <<HAS Homing Specification (R')>> }

      where HAS Homing Specification (R') = https://wiki.onap.org/display/DW/vCPE+Homing+Use+Case

   3. Hint: for username:password (--user above) see ~/conductor.conf, conductor_api section

2. ISSUE_1: At this point a request sent to the MUSIC fails with the error: 

   1. request to MUSIC sent by the controller: PUT /MUSIC/rest/v2/keyspaces/conductor_rpc/tables/controller/rows?id=<<Some UUID>>

   2. MUSIC's reply: "Exception thrown while doing the critical put, check sanctity of the row/conditions:\nnull"

   3. The produced HTTP stream between `controller` and MUSIC captured with Wireshark:

      View file
      name HAS-MUSIC consitency-atomic.txt height 250