pivotal-cf/perm-test

Name: perm-test

Owner: Pivotal Cloud Foundry

Description: null

Created: 2017-08-24 00:14:18.0

Updated: 2018-01-30 00:41:08.0

Pushed: 2018-02-20 18:36:47.0

Homepage: null

Size: 7855

Language: Go

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README

perm-test

perm-test is used to performance test a large dataset of variable users/orgs/spaces/apps on Cloud Foundry, integrated with the new CF Permissions component.

It does this by first seeding the CF+Perm database with the dataset, and follows it up by testing the load (i.e. Apache Benchmark, etc.).

Usage

Set up a user in the UAA with a known username/password

s_proxy=$BOSH_ALL_PROXY credhub login -u $CREDHUB_USER -p $CREDHUB_PASSWORD
client_admin_secret="$(https_proxy="${BOSH_ALL_PROXY}" credhub get -n "/bosh-${ENVIRONMENT_NAME}/cf/uaa_admin_client_secret" -j | jq -r .value)"
 token client get admin --secret "${uaa_client_admin_secret}"
 user add user --emails user --password password

After this, do uaac users and note the GUID of the generated user

Create a config file

Create a yml config file for the experiment you want to run. It must be filled in with information about the environment you are seeding

level: info

d_controller:
ient_id:
ient_secret:
l:

_data:
aces_per_org_count: 10
ps_per_space_count: 10
st_environment:
user_guid: <uaac_user_guid>
org_count: 400
ternal_environment:
org_count: 4000
user_count: 1000

# percent_users   MUST sum to 1
# num_spaces      NEED NOT sum to total spaces, MUST NOT be greater than total spaces
# num_orgs        NEED NOT sum to total orgs,   MUST NOT be greater than total orgs
# Max num_spaces  SHOULD be less than test_environment spaces
# Max num_orgs    SHOULD be less than test_environment orgs
user_org_distribution:
- percent_users: .01
  num_orgs: 300
- percent_users: .05
  num_orgs: 50
- percent_users: .94
  num_orgs: 1

user_space_distribution:
- percent_users: .01
  num_spaces: 3000
- percent_users: .05
  num_spaces: 500
- percent_users: .5
  num_spaces: 5
- percent_users: .44
  num_spaces: 1

Seed Data

nstall github.com/pivotal-cf/perm-test/cmd/loaddata
 loaddata <path/to/config.yml>

Run Experiments

RONMENT_NAME=cleopatra CF_USERNAME=user CF_PASSWORD=password ./scripts/experiment1.sh

Caveats!

If you DID NOT create a user through uaa and instead through cloud controller/migration script first, you will not be able to log in as that user. You must use uaac to generate a new user with a known username/password (we suggest user/password), then grab the UAA guid that corresponds to that, and then modify the guid in the cloud_controller database to that e.g. use cloud_controller; update users set guid="<new-uaa-guid>" where guid="<old-cloud-controller-guid>";