手动安装OpenStack Mistral
Prepare packages:$ sudo apt-get install python-dev python-setuptools python-pip libffi-dev libxslt1-dev libxml2-dev libyaml-dev libssl-dev
$ cd ~
$ git clone https://github.com/openstack/mistral.git
$ git clone https://github.com/gryf/mistral-evacuate.git
$ cd mistral
$ git checkout –b stable/mitaka origin/stable/mitaka
$ cp ~/mistral-evacuate/filter_vm_action.py ./
$ cp ~/mistral-evacuate/evacuate_vm_action.py ./
$ tox -egenconfig
append
lines in mistral/setup.cfg if you have some customed actions for mistral:
mistral.actions =
…
custom.filter_vm = filter_vm_action:FilterVmAction
custom.evacuate = evacuate_vm_action:EvacuateVmAction
generate
mistral.conf
$ cd ~/mistral
$ oslo-config-generator --config-file tools/config/config-generator.mistral.conf --output-file etc/mistral.conf
add following lines in mistral.conf:
logfile = /opt/stack/logs/mistral.log
rpc_backend = rabbit
connection = mysql+pymysql://root:<password>@controller:3306/mistral
auth_uri = http://controller:5000/v3
identity_uri = http://controller:35357/
auth_version = v3
admin_user = admin
admin_password = <password>
admin_tenant_name = admin
rabbit_userid = stackrabbit
rabbit_password = <password>
rabbit_host = controller
register mistral service and endpoints on keystone:
$ . admin-openrc
$ MISTRAL_URL = “http://172.16.13.40:8989/v2”
$ openstack service create workflow --name mistral --description 'OpenStack Workflow service'
$ openstack endpoint create workflow --region RegionOne --publicurl $MISTRAL_URL --adminurl $MISTRAL_URL --internalurl $MISTRAL_URL
create mysql database mistral:
mysql -u root -p
CREATE DATABASE mistral;
USE mistral
GRANT ALL ON mistral.* TO ‘root’@’%’;
Local
installation and prepare database:
$ cd ~/mistral
$ sudo pip install –e .
$ mistral-db-manage --config-file etc/mistral.conf upgrade head
$ mistral-db-manage --config-file etc/mistral.conf populate
start
mistral service:
# python mistral/cmd/launch.py --server all --config-file etc/mistral.conf
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