solar/examples/lxc/example-lxc.py

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4.2 KiB
Python
Executable File

#!/usr/bin/env python
# To run:
# example-lxc.py deploy
# solar changes stage
# solar changes process
# solar orch run-once last
# watch 'solar orch report last'
import click
from solar.core import signals
from solar.core.resource import composer as cr
from solar.system_log import change
from solar.cli import orch
from solar.dblayer.model import ModelMeta
@click.group()
def main():
pass
def lxc_template(idx):
return {
'user': 'root',
'mgmt_ip': '172.18.11.{}'.format(idx),
'container_name': 'test{}'.format(idx),
'inventory_hostname': 'test{}'.format(idx),
'properties':
{'container_release': 'trusty'},
'container_networks':
{'mgmt': {
'address': '172.18.11.{}'.format(idx), # address for container
'bridge': 'br-int53', # bridge to attach veth pair
'bridge_address': '172.18.11.253/24',
'interface': 'eth1', # interface name in container
'netmask': '255.255.255.0',
'type': 'veth'}}
}
@click.command()
def deploy():
ModelMeta.remove_all()
node1 = cr.create('nodes', 'templates/nodes', {})[0]
seed = cr.create('nodes', 'templates/seed_node', {})[0]
ssh_key = cr.create('ssh_key1', 'resources/ssh_key', {
'keys_dir': '/vagrant/.ssh',
'private_key': '/vagrant/.ssh/id_rsa',
'public_key': '/vagrant/.ssh/id_rsa.pub',
'passphrase': '',
})[0]
signals.connect(seed, ssh_key)
cnets1 = cr.create('cnets1', 'resources/container_networks', {
'networks':
{'mgmt': {
'bridge': 'br-int53',
'bridge_address': '172.18.11.254/24'
}}
})[0]
cnets2 = cr.create('cnets2', 'resources/container_networks', {
'networks':
{'mgmt': {
'bridge': 'br-int53',
'bridge_address': '172.18.11.253/24'
}}
})[0]
signals.connect(seed, cnets1)
signals.connect(node1, cnets2)
vxlan_mesh1 = cr.create('vxlan_mesh1', 'resources/vxlan_mesh', {
'id': 53,
'parent': 'eth1',
'master': 'br-int53'
})[0]
vxlan_mesh2 = cr.create('vxlan_mesh2', 'resources/vxlan_mesh', {
'id': 53,
'parent': 'eth1',
'master': 'br-int53'
})[0]
# seed node should be connected anyway, because we need to be able to ssh
# into containers from any node
signals.connect(seed, vxlan_mesh1)
signals.connect(node1, vxlan_mesh2)
lxc_infra1 = cr.create('lxc_infra1', 'resources/lxc_host', {})[0]
signals.connect(node1, lxc_infra1)
lxc_hosts = range(28, 35)
hosts_map = {}
for idx in lxc_hosts:
lxc_host_idx = cr.create(
'lxc_host{}'.format(idx),
'resources/lxc_container', lxc_template(idx))[0]
hosts_map[idx] = lxc_host_idx
signals.connect(node1, lxc_host_idx, {
'ip': ['ansible_ssh_host', 'physical_host'],
})
# this is a required to introduce depends on relationship between lxc infre
# and lxc container
signals.connect(lxc_infra1, lxc_host_idx, {'provides': 'requires'})
signals.connect(cnets2, lxc_host_idx)
signals.connect(ssh_key, lxc_host_idx, {
'public_key': 'pub_key',
'private_key': 'user_key'})
# RABBIT
rabbitmq_service1 = cr.create('rabbitmq_service1', 'resources/rabbitmq_service/', {
'management_port': 15672,
'port': 5672,
})[0]
openstack_vhost = cr.create('openstack_vhost', 'resources/rabbitmq_vhost/', {
'vhost_name': 'openstack'
})[0]
openstack_rabbitmq_user = cr.create('openstack_rabbitmq_user', 'resources/rabbitmq_user/', {
'user_name': 'openstack',
'password': 'openstack_password'
})[0]
signals.connect(hosts_map[28], rabbitmq_service1, {
'mgmt_ip': 'ip',
'user_key': 'ssh_key',
'user': 'ssh_user'})
signals.connect(rabbitmq_service1, openstack_vhost)
signals.connect(rabbitmq_service1, openstack_rabbitmq_user)
signals.connect(openstack_vhost, openstack_rabbitmq_user, {
'vhost_name',
})
print change.send_to_orchestration()
main.add_command(deploy)
if __name__ == '__main__':
main()