How to install federated keystone in devstack environment

How to install federated keystone in devstack environment (Working Setup)

1)
a)
git remote add mycld https://github.com/kwss/keystone.git
git remote -v
git fetch mycld
git checkout --track mycld/kent-federated-april

or

b)
git clone -b kent-federated-april https://github.com/kwss/keystone.git

2)
a)
#cd /opt/stack/keystone
#vim vim federated-docs/example-keystone.conf
* Uncomment following lines and save
public_port = 5000
admin_port = 35357

b)
vim vim /etc/keystone/keystone.conf
* Uncomment following lines and save
public_port = 5000
admin_port = 35357

3)
Goto Devstack folder
#vim lib/keystone

a)
* Change the line 'cp -p $KEYSTONE_DIR/etc/keystone.conf.sample $KEYSTONE_CONF'
to 'cp -p $KEYSTONE_DIR/federated-docs/example-keystone.conf $KEYSTONE_CONF' and save it.

b)
* add following codes and save it.
iniset $KEYSTONE_CONF DEFAULT public_port 5000
iniset $KEYSTONE_CONF DEFAULT admin_port 35357

c)
* copy the folder "migrate_repo" from latset keystone repo to /opt/stack/bkps/keystone/keystone/common/sql
* This will fix the error like table not found, while running ./stack.sh

d)
Goto Devstack folder
#vim localrc
* Add following lines
OFFLINE=True
RECLONE=no

e)
#./unstack.sh
#./stack.sh
#./rejoin-stack.sh
#sudo /etc/init.d/apache2 restart
Goto horizon http://127.0.0.1


5)
Goto Devstack folder
#./unstack.sh
#./stack.sh

Advanced
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1)
* Goto devstack Machine, Install dm.xmlsec.binding and make the pytohn import working
https://pypi.python.org/pypi/dm.xmlsec.binding/1.0b3

import testing
--------------
import dm.xmlsec.binding as xmlsec
xmlsec.initialize()



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