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Where to write this bash script?

asked 2014-02-20 04:51:27 -0600

stu gravatar image

updated 2014-02-21 06:11:11 -0600

Jobin gravatar image

Hi, I'm trying this Openstack grizzly installation guide http://docs.openstack.org/grizzly/bas... , while configuring keystone service there was a step as


5.The following bash script will populate Keystone with some initial data: - Projects: admin and services. - Roles: admin, Member - Users: admin, demo, nova, glance, quantum, and cinder - Services: compute, volume, image, identity, ec2, and network

#!/bin/bash

# Modify these variables as needed
ADMIN_PASSWORD=${ADMIN_PASSWORD:-password}
SERVICE_PASSWORD=${SERVICE_PASSWORD:-$ADMIN_PASSWORD}
DEMO_PASSWORD=${DEMO_PASSWORD:-$ADMIN_PASSWORD}
export OS_SERVICE_TOKEN="password"
export OS_SERVICE_ENDPOINT="http://localhost:35357/v2.0"
SERVICE_TENANT_NAME=${SERVICE_TENANT_NAME:-service}
#
MYSQL_USER=keystone
MYSQL_DATABASE=keystone
MYSQL_HOST=localhost
MYSQL_PASSWORD=password
#
KEYSTONE_REGION=RegionOne
KEYSTONE_HOST=10.10.10.10

# Shortcut function to get a newly generated ID
function get_field() {
    while read data; do
        if [ "$1" -lt 0 ]; then
            field="(\$(NF$1))"
        else
            field="\$$(($1 + 1))"
        fi
        echo "$data" | awk -F'[ \t]*\\|[ \t]*' "{print $field}"
    done
}

# Tenants
ADMIN_TENANT=$(keystone tenant-create --name=admin | grep " id " | get_field 2)
DEMO_TENANT=$(keystone tenant-create --name=demo | grep " id " | get_field 2)
SERVICE_TENANT=$(keystone tenant-create --name=$SERVICE_TENANT_NAME | grep " id " | get_field 2)

# Users
ADMIN_USER=$(keystone user-create --name=admin --pass="$ADMIN_PASSWORD" --email=admin@domain.com | grep " id " | get_field 2)
DEMO_USER=$(keystone user-create --name=demo --pass="$DEMO_PASSWORD" --email=demo@domain.com --tenant-id=$DEMO_TENANT | grep " id " | get_field 2)
NOVA_USER=$(keystone user-create --name=nova --pass="$SERVICE_PASSWORD" --tenant-id $SERVICE_TENANT --email=nova@domain.com | grep " id " | get_field 2)
GLANCE_USER=$(keystone user-create --name=glance --pass="$SERVICE_PASSWORD" --tenant-id $SERVICE_TENANT --email=glance@domain.com | grep " id " | get_field 2)
QUANTUM_USER=$(keystone user-create --name=quantum --pass="$SERVICE_PASSWORD" --tenant-id $SERVICE_TENANT --email=quantum@domain.com | grep " id " | get_field 2)
CINDER_USER=$(keystone user-create --name=cinder --pass="$SERVICE_PASSWORD" --tenant-id $SERVICE_TENANT --email=cinder@domain.com | grep " id " | get_field 2)

# Roles
ADMIN_ROLE=$(keystone role-create --name=admin | grep " id " | get_field 2)
MEMBER_ROLE=$(keystone role-create --name=Member | grep " id " | get_field 2)

# Add Roles to Users in Tenants
keystone user-role-add --user-id $ADMIN_USER --role-id $ADMIN_ROLE --tenant-id $ADMIN_TENANT
keystone user-role-add --tenant-id $SERVICE_TENANT --user-id $NOVA_USER --role-id $ADMIN_ROLE
keystone user-role-add --tenant-id $SERVICE_TENANT --user-id $GLANCE_USER --role-id $ADMIN_ROLE
keystone user-role-add --tenant-id $SERVICE_TENANT --user-id $QUANTUM_USER --role-id $ADMIN_ROLE
keystone user-role-add --tenant-id $SERVICE_TENANT --user-id $CINDER_USER --role-id $ADMIN_ROLE
keystone user-role-add --tenant-id $DEMO_TENANT --user-id $DEMO_USER --role-id $MEMBER_ROLE

# Create services
COMPUTE_SERVICE=$(keystone service-create --name nova --type compute --description 'OpenStack Compute Service' | grep " id " | get_field 2)
VOLUME_SERVICE=$(keystone service-create --name cinder --type volume --description 'OpenStack Volume Service' | grep " id " | get_field 2)
IMAGE_SERVICE=$(keystone service-create --name glance --type image --description 'OpenStack Image Service' | grep " id " | get_field 2)
IDENTITY_SERVICE=$(keystone service-create --name keystone --type identity --description 'OpenStack Identity' | grep " id " | get_field 2)
EC2_SERVICE=$(keystone service-create --name ec2 --type ec2 --description 'OpenStack EC2 service' | grep " id " | get_field 2)
NETWORK_SERVICE=$(keystone service-create --name quantum --type network --description 'OpenStack Networking service' | grep " id " | get_field 2)

# Create endpoints
keystone endpoint-create --region $KEYSTONE_REGION --service-id $COMPUTE_SERVICE --publicurl 'http://'"$KEYSTONE_HOST"':8774/v2/$(tenant_id)s' --adminurl 'http://'"$KEYSTONE_HOST"':8774/v2/$(tenant_id)s' --internalurl 'http://'"$KEYSTONE_HOST"':8774/v2/$(tenant_id)s'
keystone endpoint-create --region $KEYSTONE_REGION --service-id $VOLUME_SERVICE --publicurl 'http://'"$KEYSTONE_HOST"':8776/v1/$(tenant_id)s' --adminurl 'http://'"$KEYSTONE_HOST"':8776/v1/$(tenant_id)s' --internalurl 'http://'"$KEYSTONE_HOST"':8776/v1/$(tenant_id)s'
keystone endpoint-create --region $KEYSTONE_REGION --service-id $IMAGE_SERVICE --publicurl 'http://'"$KEYSTONE_HOST"':9292' --adminurl 'http ...
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answered 2014-02-21 06:27:58 -0600

Jobin gravatar image

updated 2014-02-21 08:09:23 -0600

rahmu gravatar image

Open a text editor such a gedit or nano or vim and paste script to it. Save the file and exit.

Remember to change variables according to your installation. I had to change the following variables:

MYSQL_PASSWORD, KEYSTONE_HOST, ADMIN_PASSWORD, SERVICE_PASSWORD, 
DEMO_PASSWORD, OS_SERVICE_TOKEN

before I could make this work.

To run the script, execute on a terminal:

bash <path_to_the_file>
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answered 2014-02-21 08:09:06 -0600

rahmu gravatar image

It doesn't matter where you create the script. Store it somewhere you're not likely to forget. Make sure to modify the variables mentioned in @Jobin's answer. Replace them with the credentials needed to connect to your OpenStack installation.

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Asked: 2014-02-20 04:51:27 -0600

Seen: 745 times

Last updated: Feb 21 '14