picasso/devstack

Enabling Picasso (Functions-as-a-Service) in DevStack

Installing Glide

Note that your machine should have Glide installed. See more info at https://github.com/Masterminds/glide

Download DevStack

export DEVSTACK_DIR=~/devstack
git clone git://git.openstack.org/openstack-dev/devstack.git $DEVSTACK_DIR

Enable the FaaS plugin

Enable the plugin by adding the following section to $DEVSTACK_DIR/local.conf

[[local|localrc]]

enable_plugin picasso git@github.com:iron-io/picasso.git

# Picasso configuration
PICASSO_REPO=${PICASSO_REPO:-git@github.com:iron-io/picasso.git}
PICASSO_BRANCH=${PICASSO_BRANCH:-master}
PICASSO_DIR=${PICASSO_DIR:-${DEST}/picasso}
PICASSO_PORT=${PICASSO_PORT:-10001}
PICASSO_LOG_LEVEL=${PICASSO_LOG_LEVEL:-DEBUG}
PICASSO_LOG_FILE=${PICASSO_LOG_FILE:-/var/log/picasso-api.log}

# Picasso client configuration
PICASSO_CLIENT_REPO=${PICASSO_CLIENT_REPO:-git@github.com:iron-io/python-picassoclient.git}
PICASSO_CLIENT_DIR=${PICASSO_CLIENT_DIR:-${DEST}/python-picassoclient}
PICASSO_CLIENT_BRANCH=${PICASSO_CLIENT_BRANCH:-master}

# IronFunctions parameters
FUNCTIONS_REPO=${FUNCTIONS_REPO:-git@github.com:iron-io/functions.git}
FUNCTIONS_BRANCH=${FUNCTIONS_BRANCH:-master}
FUNCTIONS_PORT=${FUNCTIONS_PORT:-10501}
FUNCTIONS_DB=${FUNCTIONS_DBPATH:-bolt://$FUNCTIONS_DIR/devstack.functions.storage.db?bucket=funcs}
FUNCTIONS_MQ=${FUNCTIONS_DBPATH:-bolt://$FUNCTIONS_DIR/devstack.functions.queue.db}
FUNCTIONS_LOG_LEVEL=${FUNCTIONS_LOG_LEVEL:-DEBUG}

DOCKERD_OPTS=${DOCKERD_OPTS:---dns 8.8.8.8 --dns 8.8.4.4 --storage-driver=overlay2 -H fd://}

Run the DevStack utility

cd $DEVSTACK_DIR
./stack.sh