files/keystone_data.sh

#!/bin/bash
#
# Initial data for Keystone using python-keystoneclient
#
# Tenant               User      Roles
# ------------------------------------------------------------------
# admin                admin     admin
# service              glance    admin
# service              nova      admin, [ResellerAdmin (swift only)]
# service              quantum   admin        # if enabled
# service              swift     admin        # if enabled
# demo                 admin     admin
# demo                 demo      Member, anotherrole
# invisible_to_admin   demo      Member
#
# Variables set before calling this script:
# SERVICE_TOKEN - aka admin_token in keystone.conf
# SERVICE_ENDPOINT - local Keystone admin endpoint
# SERVICE_TENANT_NAME - name of tenant containing service accounts
# ENABLED_SERVICES - stack.sh's list of services to start
# DEVSTACK_DIR - Top-level DevStack directory

ADMIN_PASSWORD=${ADMIN_PASSWORD:-secrete}
SERVICE_PASSWORD=${SERVICE_PASSWORD:-$ADMIN_PASSWORD}
export SERVICE_TOKEN=$SERVICE_TOKEN
export SERVICE_ENDPOINT=$SERVICE_ENDPOINT
SERVICE_TENANT_NAME=${SERVICE_TENANT_NAME:-service}

function get_id () {
    echo `$@ | awk '/ id / { print $4 }'`
}

# Tenants
ADMIN_TENANT=$(get_id keystone tenant-create --name=admin)
SERVICE_TENANT=$(get_id keystone tenant-create --name=$SERVICE_TENANT_NAME)
DEMO_TENANT=$(get_id keystone tenant-create --name=demo)
INVIS_TENANT=$(get_id keystone tenant-create --name=invisible_to_admin)


# Users
ADMIN_USER=$(get_id keystone user-create --name=admin \
                                         --pass="$ADMIN_PASSWORD" \
                                         --email=admin@example.com)
DEMO_USER=$(get_id keystone user-create --name=demo \
                                        --pass="$ADMIN_PASSWORD" \
                                        --email=demo@example.com)


# Roles
ADMIN_ROLE=$(get_id keystone role-create --name=admin)
KEYSTONEADMIN_ROLE=$(get_id keystone role-create --name=KeystoneAdmin)
KEYSTONESERVICE_ROLE=$(get_id keystone role-create --name=KeystoneServiceAdmin)
# ANOTHER_ROLE demonstrates that an arbitrary role may be created and used
# TODO(sleepsonthefloor): show how this can be used for rbac in the future!
ANOTHER_ROLE=$(get_id keystone role-create --name=anotherrole)


# Add Roles to Users in Tenants
keystone user-role-add --user $ADMIN_USER --role $ADMIN_ROLE --tenant_id $ADMIN_TENANT
keystone user-role-add --user $ADMIN_USER --role $ADMIN_ROLE --tenant_id $DEMO_TENANT
keystone user-role-add --user $DEMO_USER --role $ANOTHER_ROLE --tenant_id $DEMO_TENANT

# TODO(termie): these two might be dubious
keystone user-role-add --user $ADMIN_USER --role $KEYSTONEADMIN_ROLE --tenant_id $ADMIN_TENANT
keystone user-role-add --user $ADMIN_USER --role $KEYSTONESERVICE_ROLE --tenant_id $ADMIN_TENANT


# The Member role is used by Horizon and Swift so we need to keep it:
MEMBER_ROLE=$(get_id keystone role-create --name=Member)
keystone user-role-add --user $DEMO_USER --role $MEMBER_ROLE --tenant_id $DEMO_TENANT
keystone user-role-add --user $DEMO_USER --role $MEMBER_ROLE --tenant_id $INVIS_TENANT


# Configure service users/roles
NOVA_USER=$(get_id keystone user-create --name=nova \
                                        --pass="$SERVICE_PASSWORD" \
                                        --tenant_id $SERVICE_TENANT \
                                        --email=nova@example.com)
keystone user-role-add --tenant_id $SERVICE_TENANT \
                       --user $NOVA_USER \
                       --role $ADMIN_ROLE

GLANCE_USER=$(get_id keystone user-create --name=glance \
                                          --pass="$SERVICE_PASSWORD" \
                                          --tenant_id $SERVICE_TENANT \
                                          --email=glance@example.com)
keystone user-role-add --tenant_id $SERVICE_TENANT \
                       --user $GLANCE_USER \
                       --role $ADMIN_ROLE

if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
    SWIFT_USER=$(get_id keystone user-create --name=swift \
                                             --pass="$SERVICE_PASSWORD" \
                                             --tenant_id $SERVICE_TENANT \
                                             --email=swift@example.com)
    keystone user-role-add --tenant_id $SERVICE_TENANT \
                           --user $SWIFT_USER \
                           --role $ADMIN_ROLE
    # Nova needs ResellerAdmin role to download images when accessing
    # swift through the s3 api. The admin role in swift allows a user
    # to act as an admin for their tenant, but ResellerAdmin is needed
    # for a user to act as any tenant. The name of this role is also
    # configurable in swift-proxy.conf
    RESELLER_ROLE=$(get_id keystone role-create --name=ResellerAdmin)
    keystone user-role-add --tenant_id $SERVICE_TENANT \
                           --user $NOVA_USER \
                           --role $RESELLER_ROLE
fi

if [[ "$ENABLED_SERVICES" =~ "quantum" ]]; then
    QUANTUM_USER=$(get_id keystone user-create --name=quantum \
                                               --pass="$SERVICE_PASSWORD" \
                                               --tenant_id $SERVICE_TENANT \
                                               --email=quantum@example.com)
    keystone user-role-add --tenant_id $SERVICE_TENANT \
                           --user $QUANTUM_USER \
                           --role $ADMIN_ROLE
fi