Skip to content

Experiments with using the matrix framework with FRESCO

Notifications You must be signed in to change notification settings

aicis/fresco-matrix

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

15 Commits
 
 
 
 
 
 
 
 
 
 

Repository files navigation

FRESCO - MATRIX

This repo contains functionality to make FRESCO work with the MATRIX benchmarking tool.

This includes classes for logging timings and printing logs in a format compatible with the MATRIX framework (see here).

Also included is a small FRESCO benchmark program which can be run with MATRIX as a demo (see here), and scripts and configurations required by MATRIX in order to build and run the demo (see here).

Below we walk through how to run the demo using MATRIX. The walk through is tested on MacOs.

Walkthrough

Prerequisites

For this walkthrough we assume you have the following programs installed on your system: python3, pip3, git, java and maven.

Installing MATRIX

To install MATRIX we first clone the matrix repo.

git clone https://github.com/GuutBoy/MATRIX.git

Note here we clone a version of MATRIX with some fixes included, which are not merged into the main repo. Once pull request #49 is merged in, you should use the main repo instead.

We now move to the freshly cloned MATRIX directory and checkout the 1.2 branch like so:

cd MATRIX
git checkout 1.2

We now install some requirements needed for MATRIX.

Note you may want to set up a virtual environment for this step (if you are comfortable with virtual environments).

We install the requirements like so:

pip3 install -r requirements.txt

We are now ready to run our benchmark with MATRIX.

Local Benchmark Execution

We now go through how to run our FRESCO benchmark program on our local machine.

Setting Up For Local Execution

To do so we need a configuration file for MATRIX. Luckly one is included included in ProtocolsConfigurations/Config_FRESCO_local.json. The configuration looks as follows

{
  "protocol":"FRESCO-SPDZ",
  "CloudProviders":
  {
    "local":
    {
      "numOfParties":2,
      "git":
      {
        "gitBranch": ["master"],
        "gitAddress": ["https://github.com/aicis/fresco-matrix.git"]
      }
    }
  },
  "executableName": ["run.sh"],
  "configurations":
  [
    "matrix-distance.jar@-s@[email protected]%DUMMY@-e@SEQUENTIAL_BATCHED",
    "matrix-distance.jar@-s@[email protected]%DUMMY@-e@SEQUENTIAL"
  ],
  "numOfRepetitions":1,
  "numOfInternalRepetitions":10,
  "IsPublished": "true",
  "isExternal": "true",
  "workingDirectory": ["~/Projects/test-matrix"],
  "resultsDirectory": "/Users/psn/Projects/MATRIX-EXP/MATRIX/results2",
  "emails": ["[email protected]"],
  "institute":"The Alexandra Institute"
}

The configuration specifies that we are running the benchmarks locally, with two parties, and that the experiment should be pulled from the master branch of this git repository. It also specifies two configurations which will be run in the experiment. These configurations are simply the commandline arguments that will be given to the specified executableNames, which is the script that will run the experiment (in this case the run.sh script which can be found here). You may notice that the configurations here is simply the name of a jar file matrix-distance.jar followed by commandline arguments compatible with the FRESCO CmdLineUtil. The run.sh essentially just runs the jar file and passes the arguments along (a part from party address arguments which wil be generated at run time by run.sh).

Before you run the benchmarks you want to change the paths given in workingDirectory and resultsDirectory. workingDirectory indicates where MATRIX will pull the repo to on the machine running the benchmark (in this case the local machine). resultsDirectory indicates the directory in which MATRIX will place measurements gathered on from the repository. For more on the MATRIX configuration see here.

Finally, to make local execution work we need to make a few changes to the file Execution/fabfile.py. First change the line

env.user = 'ubuntu'

To reflect your user name on the local machine (instead of the default ubuntu). Remove or comment out the line

env.key_filename = ['YOUR-KEY']

and change the line:

path_to_matrix = 'YOU PATH TO MATRIX'

to reflect the path to the directory where you cloned the MATRIX repo.

Running Local Benchmarks with MATRIX

To start the MATRIX deployment tool we run (in the MATRIX directory we cloned above)

python3 main.py ProtocolsConfigurations/Config_FRESCO_local.json

This will give you the following menu:

Welcome to MATRIX system.
Please Insert your choice:
1. Deploy Menu
2. Execute Menu
3. Analysis Menu
4. Generate Circuits
5. Change Protocol Configuration
6. Exit
Your choice:

We will first go to the Deploy Menu. I.e., we pick option 1 and get:

Choose cloud provider
1. AWS
2. Scaleway
3. Both
4. Local
5. Servers
6. Return
Your choice:

We pick option 4 and get:

Choose deployment task
1. Deploy Instance(s)
2. Create Key pair(s)
3. Create security group(s)
4. Get instances network data
5. Terminate machines
6. Change machines types
7. Start instances
8. Stop instances
9. Copy AMI
10. Return

For local deployment the only option we need here is to set up the network information, so we pick option 4. This will take us back to the main menu, but in the background MATRIX has generated network information for our two parties and put it in InstancesConfigurations directory.

In the main menu we now pick Execute Menu (option 2) and get:

Choose task to be executed:
1. Preform pre process operations
2. Install Experiment
3. Execute Experiment
4. Execute Experiment with profiler
5. Execute Experiment with latency
6. Update libscapi
7. Return
Your choice:

Here we go directly to option 2 to install the experiment. This will pull this repo into the directory specified in workingDirectory and build the demo.

To run the benchmark we will return to the Execute Menu and pick option 3. This should run the experiment with both of the two configurations given in the MATRIX configuration file, and will generate some MATRIX compliant performance logs.

Finally, we can go to the Analysis Menu in the MATRIX tool and pick the option to Download & Analyze results. This will "download" the logs generated during the experiment, generate an excell file summarizing the results and put these files in the directory we specified above in the MATRIX config file under resultsDirectory.

Now if we need to update our experiment and re-run it we can simply push the change to the git repo, and proceed as above to re-install the experiment.

AWS Benchmark Execution

Here we walkthrough how to execute the benchmark on AWS.

Setting Up For AWS Execution

As for local execution we need a MATRIX configuration file and one is given in ProtocolsConfigurations/Config_FRESCO_aws.json. The configuration looks as follows:

{
  "protocol":"FRESCO-SPDZ",
  "CloudProviders":
  {
    "aws":
    {
      "numOfParties":2,
      "instanceType": "c5.large",
      "regions":["eu-west-1a"],
      "git":
      {
        "gitBranch": ["master"],
        "gitAddress": ["https://github.com/aicis/fresco-matrix.git"]
      }
    }
  },
  "executableName": ["run.sh"],
  "configurations":
  [
    "matrix-distance.jar@-s@[email protected]%DUMMY@-e@SEQUENTIAL_BATCHED",
    "matrix-distance.jar@-s@[email protected]%DUMMY@-e@SEQUENTIAL"
  ],
  "preProcessTask": 8,
  "numOfRepetitions":1,
  "numOfInternalRepetitions":10,
  "IsPublished": "true",
  "isExternal": "true",
  "workingDirectory": ["~/Projects/test-matrix"],
  "resultsDirectory": "/Users/psn/Projects/MATRIX-EXP/MATRIX/results",
  "emails": ["[email protected]"],
  "institute":"The Alexandra Institute"
}

This more or less the same configuration as for the local execution, only now we specify that we want to run on AWS on two instances of type c5.large in the eu-west-1a region. Again, you may want to adjust the workingDirectory and resultsDirectory (note that the latter will still be a directory on your local machine).

To do deployment to AWS, you need an AWS account and to set up your AWS credentials on your local machine. See the MATRIX README for links on how to do this. Note this is an important step, if the AWS credentials are not setup the MATRIX tool will not be able to interact with AWS.

We now need to generate a key to use with AWS for our benchmark. We can do this using the MATRIX tool.

Note MATRIX will put the generated key in the directory ~/Keys. If we do not have this directory, MATRIX will crash, so make we should sure it is there.

To generate the key we run

python3 main.py ProtocolsConfigurations/Config_FRESCO_aws.json

We go to the menu Deploy Menu > AWS and pick the Create Key pair(s) option. This will put a key in ~/Keys. We now need to go edit the file Execution/fabfile.py so that the line

env.key_filename = ['YOUR-KEY']

points to the path of your key (e.g., ~/Keys/[NAME OF YOUR KEY]). Additionally, if we adjusted the env.user variable above, then you should set it back to the default ubuntu value.

We also need to edit the file GlobalConfigurations/regions.json to reflect the name of name of our new key (in the record named eu-west-1) and to enter a AWS security group for the instances we want to deploy. Note this may not work if you have an old AWS account. If so, see below how to set up in this case.

We can now return to the MATRIX tool and pick Deploy Instance(s) from the AWS deployment menu. This should deploy the two AWS instances for our benchmark (Note MATRIX will take at least four minutes to finish the deployment, so go get some coffee).

Once the instances are deployed we first need to go the Execute Menu and pick install experiment. This will initially fail. We then need to go back to the Execute Menu and pick pre process to install some libraries. We can now return to the Execute Menu and pick install experiments (Yes, we need to do things in this odd order).

From this point, everything should work as for the local deployment (only the experiment is run on the AWS instances). Note if we need to update our experiment, we do not need to do the pre processing task again.

Alternative Setup for Old AWS Accounts

If there you have an old AWS account, there seems to be some issue with instances not being deployed to a default VPC. Therefore, we need to edit the GlobalConfigurations/regions.json file a bit differently. First we need to go to our AWS web console and create a VPC, we then need the subnetId of this VPC. In the record in GlobalConfigurations/regions.json we still set the key entry (as above) but we add an entry called subnetid with the id of our VPC. We also need to edit the file Deployment/aws_deploy.py. Here we need to substitute the line

SecurityGroups=[global_config[regions[idx][:-1]]["securityGroup"]],

with the line

SubnetId=global_config[regions[idx][:-1]]["subnetid"],

Additionally, once the instances are deployed (as described above) we need to go into the AWS console and manually associate an appropriate security group with our new instances. You should also make sure that your instances are given public ip-addresses.

(There is probably a more elegant way to do this, but this at least seems to work).

About

Experiments with using the matrix framework with FRESCO

Resources

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published