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#!/bin/bash
#
# Copyright (C) 2014 Wind River Systems, Inc.
#
# The identity.sh provides utilities for services to add tenant/role/users,
# and service/endpoints into keystone database
#
# Use shared secret for authentication before any user created.
export OS_SERVICE_TOKEN="password"
export OS_SERVICE_ENDPOINT="http://localhost:35357/v2.0"
declare -A PARAMS
# 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
}
# Usage help
help () {
if [ $# -eq 0 ]; then
echo "Usage: $0 <subcommand> ..."
echo ""
echo "Keystone CLI wrapper to create tenant/user/role, and service/endpoint."
echo "It uses the default tenant, user and password from environment variables"
echo "(OS_TENANT_NAME, OS_USERNAME, OS_PASSWORD) to authenticate with keystone."
echo ""
echo "Positional arguments:"
echo " <subcommand>"
echo " user-create"
echo " service-create"
echo ""
echo "See \"identity.sh help COMMAND\" for help on a specific command."
exit 0
fi
case "$2" in
service-create)
echo "Usage: $0 $2 [--name=<name>] [--type=<type>] [--description=<description>] [--region=<region>] [--publicurl=<public url>] [--adminurl=<admin url>] [--internalurl=<internal url>]"
echo ""
echo "Create service and endpoint in keystone."
echo ""
echo "Arguments:"
echo " --name=<name>"
echo " The name of the service"
echo " --type=<type>"
echo " The type of the service"
echo " --description=<description>"
echo " Description of the service"
echo " --region=<region>"
echo " The region of the service"
echo " --publicurl=<public url>"
echo " Public URL of the service endpoint"
echo " --adminurl=<admin url>"
echo " Admin URL of the service endpoint"
echo " --internalurl=<internal url>"
echo " Internal URL of the service endpoint"
;;
user-create)
echo "Usage: $0 $2 [--name=<name>] [--pass=<password>] [--tenant=<tenant>] [--role=<role>] [--email=<email>]"
echo ""
echo "Arguments:"
echo " --name=<name>"
echo " The name of the user"
echo " --pass=<password>"
echo " The password of the user"
echo " --tenant=<tenant>"
echo " The tenant of the user belongs to"
echo " --role=<role>"
echo " The role of the user in the <tenant>"
echo " --email=<email>"
echo " The email of the user"
;;
*)
echo "Usage: $0 help <subcommand> ..."
echo ""
exit 0
;;
esac
}
# Parse the command line parameters in an map
parse_param () {
while [ $# -ne 0 ]; do
param=$1
shift
key=`echo $param | cut -d '=' -f 1`
key=`echo $key | tr -d '[-*2]'`
PARAMS[$key]=`echo $param | cut -d '=' -f 2`
done
}
# Create tenant/role/user, and add user to the tenant as role
user-create () {
# validation checking
if [[ "$@" =~ ^--name=.*\ --pass=.*\ --tenant=.*\ --role=.*\ --email=.*$ ]]; then
params=`echo "$@" | sed -e 's%--name=\(.*\) --pass=\(.*\) --tenant=\(.*\) --role=\(.*\) --email=\(.*\)%--name=\1|--pass=\2|--tenant=\3|--role=\4|--email=\5%g'`
else
help
exit 1
fi
# parse the cmdline parameters
IFS="|"
parse_param $params
unset IFS
echo "Adding user in keystone ..."
if [ "x${PARAMS["tenant"]}" != "x" ]; then
# check if tenant exist, create it if not
TENANT_ID=$(keystone tenant-get ${PARAMS["tenant"]} | grep " id " | get_field 2)
if [ "x$TENANT_ID" == "x" ]; then
echo "Creating tenant ${PARAMS["tenant"]} in keystone ..."
TENANT_ID=$(keystone tenant-create --name=${PARAMS["tenant"]} | grep " id " | get_field 2)
fi
echo "Tenant list:"
keystone tenant-list
fi
if [ "x${PARAMS["role"]}" != "x" ]; then
# check if role exist, create it if not
ROLE_ID=$(keystone role-get ${PARAMS["role"]} | grep " id " | get_field 2)
if [ "x$ROLE_ID" == "x" ]; then
echo "Creating role ${PARAMS["role"]} in keystone ..."
ROLE_ID=$(keystone role-create --name=${PARAMS["role"]} | grep " id " | get_field 2)
fi
echo "Role list:"
keystone role-list
fi
if [ "x${PARAMS["name"]}" != "x" ]; then
# check if user exist, create it if not
USER_ID=$(keystone user-get ${PARAMS["name"]} | grep " id " | get_field 2)
if [ "x$USER_ID" == "x" ]; then
echo "Creating user ${PARAMS["name"]} in keystone ..."
USER_ID=$(keystone user-create --name=${PARAMS["name"]} --pass=${PARAMS["pass"]} --tenant-id $TENANT_ID --email=${PARAMS["email"]} | grep " id " | get_field 2)
fi
echo "User list:"
keystone user-list
fi
if [ "x$USER_ID" != "x" ] && [ "x$TENANT_ID" != "x" ] && [ "x$ROLE_ID" != "x" ]; then
# add the user to the tenant as role
keystone user-role-list --user-id $USER_ID --tenant-id $TENANT_ID | grep $ROLE_ID &> /dev/null
if [ $? -eq 1 ]; then
echo "Adding user ${PARAMS["name"]} in tenant ${PARAMS["tenant"]} as ${PARAMS["role"]} ..."
keystone user-role-add --tenant-id $TENANT_ID --user-id $USER_ID --role-id $ROLE_ID
fi
fi
if [ "x$USER_ID" != "x" ] && [ "x$TENANT_ID" != "x" ]; then
echo "User ${PARAMS["name"]} in Tenant ${PARAMS["tenant"]} role list:"
keystone user-role-list --user-id $USER_ID --tenant-id $TENANT_ID
fi
}
# Create service and its endpoint
service-create () {
# validation checking
if [[ "$@" =~ ^--name=.*\ --type=.*\ --description=.*\ --region=.*\ --publicurl=.*\ --adminurl=.*\ --internalurl=.*$ ]]; then
params=`echo "$@" | sed -e 's%--name=\(.*\) --type=\(.*\) --description=\(.*\) --region=\(.*\) --publicurl=\(.*\) --adminurl=\(.*\) --internalurl=\(.*\)%--name=\1|--type=\2|--description=\3|--region=\4|--publicurl=\5|--adminurl=\6|--internalurl=\7%g'`
else
help
exit 1
fi
# parse the cmdline parameters
IFS=$"|"
parse_param $params
unset IFS
echo "Creating service in keystone ..."
if [ "x${PARAMS["name"]}" != "x" ]; then
# check if service already created, create it if not
SERVICE_ID=$(keystone service-get ${PARAMS["name"]} | grep " id " | get_field 2)
if [ "x$SERVICE_ID" == "x" ]; then
echo "Adding service ${PARAMS["name"]} in keystone ..."
SERVICE_ID=$(keystone service-create --name ${PARAMS["name"]} --type ${PARAMS["type"]} --description "${PARAMS["description"]}" | grep " id " | get_field 2)
fi
echo "Service list:"
keystone service-list
fi
if [ "x$SERVICE_ID" != "x" ]; then
# create its endpoint
keystone endpoint-list | grep $SERVICE_ID | grep ${PARAMS["region"]} | grep ${PARAMS["publicurl"]} | grep ${PARAMS["adminurl"]} | grep ${PARAMS["internalurl"]}
if [ $? -eq 1 ]; then
echo "Creating endpoint for ${PARAMS["name"]} in keystone ..."
keystone endpoint-create --region ${PARAMS["region"]} --service-id $SERVICE_ID --publicurl ${PARAMS["publicurl"]} --adminurl ${PARAMS["adminurl"]} --internalurl ${PARAMS["internalurl"]}
fi
echo "Endpoints list:"
keystone endpoint-list
fi
}
case "$1" in
service-create)
shift
service-create $@
;;
user-create)
shift
user-create $@
;;
help)
help $@
;;
*)
help
exit 0
;;
esac
exit 0
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