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How to Install and Run StorPerf

Environmental Set Up

If you do not have an Ubuntu 14.04 image in Glance, you will need to add one.  A key pair for launching agents is also required.

# Put an Ubuntu Image in glance
wget https://cloud-images.ubuntu.com/trusty/current/trusty-server-cloudimg-amd64-disk1.img
glance image-create --name 'Ubuntu 14.04' --visibility public --disk-format=qcow2 --container-format=bare --file=trusty-server-cloudimg-amd64-disk1.img

Planning

StorPerf is delivered as a Docker container from https://hub.docker.com/r/opnfv/storperf/tags/. There are two possible methods for installation in your environment:

  1. Run container on Jump Host
  2. Run container in a VM

Running StorPerf on Jump Host

Requirements:

  • Docker must be installed
  • Jump Host must have access to the OpenStack Controller API
  • Jump Host must have internet connectivity for downloading docker image
  • Enough floating IPs must be available to match your agent count

Running StorPerf in a VM

Requirements:

  • VM has docker installed
  • VM has OpenStack Controller credentials and can communicate with the Controller API
  • VM has internet connectivity for downloading the docker image
  • Enough floating IPs must be available to match your agent count

VM Creation

The following procedure will create the VM in your environment

# Create the StorPerf VM itself.  Here we use the network ID generated by OPNFV FUEL.
ADMIN_NET_ID=`neutron net-list | grep 'admin_internal_net ' | awk '{print $2}'`

nova boot --nic net-id=$ADMIN_NET_ID --flavor m1.small --key-name=StorPerf --image 'Ubuntu 14.04' 'StorPerf Master'

At this point, you may associate a floating IP with the StorPerf master VM.

VM Docker Installation

The following will install Docker on CentOS:

sudo tee /etc/yum.repos.d/docker.repo <<-'EOF'
[dockerrepo]
name=Docker Repository
baseurl=https://yum.dockerproject.org/repo/main/centos/7/
enabled=1
gpgcheck=1
gpgkey=https://yum.dockerproject.org/gpg
EOF

sudo yum install -y docker-engine
sudo systemctl enable docker.service
sudo systemctl start docker
sudo usermod -aG docker $USER

 

The following procedure will install Docker on Ubuntu 14.04.

sudo apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
cat << EOF | sudo tee /etc/apt/sources.list.d/docker.list
deb https://apt.dockerproject.org/repo ubuntu-trusty main
EOF

sudo apt-get update
sudo apt-get install -y docker-engine
sudo usermod -aG docker $USER

Update OpenStack Quotas

ADMIN=$(openstack project list | awk '/admin/ {print $2}')
 
openstack quota set --instances 64 $ADMIN
openstack quota set --cores 192 $ADMIN
openstack quota set --ram 512000 $ADMIN
openstack quota set --ram 512000 $ADMIN
openstack quota set --floating-ips 64 $ADMIN
openstack quota set --volumes 64 $ADMIN

 

Running StorPerf Container

You must have your OpenStack Controller environment variables defined and passatd to the StorPerf container. The easiest way to do this is to put the rc file contents into a clean file the looks similar to this:

OS_AUTH_URL=http://10.13.182.243:5000/v2.0
OS_TENANT_ID=e8e64985506a4a508957f931d1800aa9
OS_TENANT_NAME=admin
OS_PROJECT_NAME=admin
OS_USERNAME=admin
OS_PASSWORD=admin
OS_REGION_NAME=RegionOne

Additionally, if you want your results published to the common OPNFV Test Results DB, add the following:

TEST_DB_URL=http://testresults.opnfv.org/testapi

There are some ports that the container can expose:

  • 22 for SSHD. Username and password are root/storperf. This is used for CLI access only
  • 5000 for StorPerf ReST API.
  • 8000 for StorPerf's Graphite Web Server

You might want to have the local disk used for storage as the default size of the docker container is only 10g. This is done with the -v option, mounting under /opt/graphite/storage/whisper

Container with SSH

Running the StorPerf Container with all ports open and a local disk for the result storage.  This is not recommended as the SSH port is open.

mkdir -p ~/carbon
sudo chown 33:33 ~/carbon
docker run -t --env-file admin-rc -p 5022:22 -p 5000:5000 -p 8000:8000 -v ~/carbon:/opt/graphite/storage/whisper --name storperf opnfv/storperf 

This will then permit ssh to localhost port 5022 for CLI access.

Docker Exec

Instead of exposing port 5022 externally, you can use the exec method in docker.  This provides a slightly more secure method of running StorPerf container without having to expose port 22.

docker run -t --env-file admin-rc -p 5000:5000 -p 8000:8000 -v ~/carbon:/opt/graphite/storage/whisper --name storperf opnfv/storperf

If needed, the container can be entered with docker exec.  This is not normally required.

docker exec -it storperf bash

Running a Test

Please see Executing Performance Runs

 

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1 Comment

  1. Hi Mark Beierl,

    Since StorPerf now uses the v3 authentication in OpenStack Newton, I wonder if the environment variables that defined in the rc files need to be modified to suit newton?