def database(nodename=None, image=None, flavor=None):
"""Bootstrap a new standalone database server."""
nodename = nodename or api.env.get('nodename_database')
nodename = nodename or missing_env('nodename_database')
image = image or api.env.get('os_image')
image = image or missing_env('os_image')
flavor = flavor or api.env.get('flavor_database')
flavor = flavor or missing_env('flavor_database')
role = api.env.get('role_database')
role = role or missing_env('role_database')
runlist = ','.join([
'role[%s]' % role,
'recipe[propertyshelf::rackspace_backup]',
])
opts = dict(
environment='production',
flavor=flavor,
image=image,
nodename=nodename,
runlist=runlist,
servername=nodename,
)
rackspace.create(**opts)
def frontend(nodename=None, image=None, flavor=None):
"""Bootstrap a new standalone frontend server."""
nodename = nodename or api.env.get('nodename_frontend')
nodename = nodename or missing_env('nodename_frontend')
image = image or api.env.get('os_image')
image = image or missing_env('os_image')
flavor = flavor or api.env.get('flavor_frontend')
flavor = flavor or missing_env('flavor_frontend')
role = api.env.get('role_frontend')
role = role or missing_env('role_frontend')
runlist = ','.join([
'role[%s]' % role,
])
opts = dict(
environment='production',
flavor=flavor,
image=image,
nodename=nodename,
runlist=runlist,
servername=nodename,
)
rackspace.create(**opts)
def worker(nodename=None, image=None, flavor=None):
"""Bootstrap a new standalone application worker."""
number = rackspace.next_client_number(
environment='production',
rolename=api.env.role_worker,
)
nodename = nodename or api.env.get('nodename_worker') + '-%02d' % number
nodename = nodename or missing_env('nodename_worker')
image = image or api.env.get('os_image')
image = image or missing_env('os_image')
flavor = flavor or api.env.get('flavor_worker')
flavor = flavor or missing_env('flavor_worker')
role = api.env.get('role_worker')
role = role or missing_env('role_worker')
runlist = ','.join([
'role[%s]' % role,
])
opts = dict(
environment='production',
flavor=flavor,
image=image,
nodename=nodename,
runlist=runlist,
servername=nodename,
)
rackspace.create(**opts)
def staging(nodename=None, image=None, flavor=None):
"""Bootstrap a staging system."""
nodename = nodename or api.env.get('nodename_staging')
nodename = nodename or missing_env('nodename_staging')
image = image or api.env.get('os_image')
image = image or missing_env('os_image')
flavor = flavor or api.env.get('flavor_staging')
flavor = flavor or missing_env('flavor_staging')
role = api.env.get('role_staging')
role = role or missing_env('role_staging')
runlist = ','.join([
'role[%s]' % role,
])
opts = dict(
environment='staging',
flavor=flavor,
image=image,
nodename=nodename,
runlist=runlist,
servername=nodename,
)
rackspace.create(**opts)
def get_required():
"""Get a list of required roles."""
result = {}
role_base = api.env.get('role_base')
if role_base:
result['role_base'] = role_base
role_database = api.env.get('role_database')
role_database = role_database or missing_env('role_database')
result['role_database'] = role_database
role_frontend = api.env.get('role_frontend')
role_frontend = role_frontend or missing_env('role_frontend')
result['role_frontend'] = role_frontend
role_staging = api.env.get('role_staging')
if role_staging:
result['role_staging'] = role_staging
role_worker = api.env.get('role_worker')
role_worker = role_worker or missing_env('role_worker')
result['role_worker'] = role_worker
return result
def development():
"""Work locally with vagrant."""
# Change the default user to 'vagrant'.
result = api.local('vagrant ssh-config | grep IdentityFile', capture=True)
api.env.key_filename = result.replace('"', '').split()[1]
api.env.user = '******'
# Connect to the port-forwarded ssh.
api.env.hosts = ['127.0.0.1:2222']
nodename = api.env.get('nodename_development')
nodename = nodename or api.env.get('nodename_staging')
nodename = nodename or missing_env('nodename_staging')
api.env.hostname = 'vagrant-%(name)s-%(user)s' % {
'name': nodename,
'user': api.env.local_user,
}
# Set role definitions for vagrant.
api.env.roledefs = {
'worker': ['127.0.0.1:2222', ],
'frontend': ['127.0.0.1:2222', ],
'database': ['127.0.0.1:2222', ],
}
def remove():
"""Remove an existing MLS application client."""
role = api.env.get('role_worker')
role = role or missing_env('role_worker')
opts = dict(
environment='production',
role=role,
)
rackspace.remove(**opts)
def plone_m(nodename=None, image=None, flavor=None):
"""Bootstrap a new 'Plone M' bundle."""
nodename = nodename or api.env.get('nodename_database')
nodename = nodename or missing_env('nodename_database')
image = image or api.env.get('os_image')
image = image or missing_env('os_image')
flavor = flavor or api.env.get('flavor_database')
flavor = flavor or missing_env('flavor_database')
role_database = api.env.get('role_database')
role_database = role_database or missing_env('role_database')
role_frontend = api.env.get('role_frontend')
role_frontend = role_frontend or missing_env('role_frontend')
role_worker = api.env.get('role_worker')
role_worker = role_worker or missing_env('role_worker')
runlist = ','.join([
'role[%s]' % role_database,
'role[%s]' % role_frontend,
'role[%s]' % role_worker,
])
opts = dict(
environment='production',
flavor=flavor,
image=image,
nodename=nodename,
runlist=runlist,
servername=nodename,
)
rackspace.create(**opts)
def bundle_db_fe_app(nodename=None, image=None, flavor=None):
"""Bootstrap a new MLS bundle: Database, Frontend, App Worker."""
nodename = nodename or api.env.get('nodename_database')
nodename = nodename or missing_env('nodename_database')
image = image or api.env.get('os_image')
image = image or missing_env('os_image')
flavor = flavor or api.env.get('flavor_database')
flavor = flavor or missing_env('flavor_database')
role_database = api.env.get('role_database')
role_database = role_database or missing_env('role_database')
role_frontend = api.env.get('role_frontend')
role_frontend = role_frontend or missing_env('role_frontend')
role_worker = api.env.get('role_worker')
role_worker = role_worker or missing_env('role_worker')
runlist = ','.join([
'role[%s]' % role_database,
'role[%s]' % role_frontend,
'role[%s]' % role_worker,
'recipe[propertyshelf::rackspace_backup]',
])
opts = dict(
environment='production',
flavor=flavor,
image=image,
nodename=nodename,
runlist=runlist,
servername=nodename,
)
rackspace.create(**opts)