async def do_bootstrap(self):
await self.pre_bootstrap()
self.emit('Bootstrapping Juju controller.')
track_event("Juju Bootstrap", "Started", "")
cloud_with_region = app.provider.cloud
if app.provider.region:
cloud_with_region = '/'.join([app.provider.cloud,
app.provider.region])
success = await juju.bootstrap(app.provider.controller,
cloud_with_region,
app.provider.model,
credential=app.provider.credential)
if not success:
log_file = '{}-bootstrap.err'.format(app.provider.controller)
log_file = Path(app.config['spell-dir']) / log_file
err_log = log_file.read_text('utf8').splitlines()
app.log.error("Error bootstrapping controller: "
"{}".format(err_log))
app.sentry.context.merge({'extra': {'err_log': err_log[-400:]}})
raise Exception('Unable to bootstrap (cloud type: {})'.format(
app.provider.cloud_type))
self.emit('Bootstrap complete.')
track_event("Juju Bootstrap", "Done", "")
await juju.login() # login to the newly created (default) model
step = StepModel({},
filename='00_post-bootstrap',
name='post-bootstrap')
await step.run(self.msg_cb, 'Juju Post-Bootstrap')
events.Bootstrapped.set()
async def pre_bootstrap(self):
""" runs pre bootstrap script if exists
"""
step = StepModel({},
filename='00_pre-bootstrap',
name='pre-bootstrap')
await step.run(self.msg_cb)
async def pre_deploy(msg_cb):
""" runs pre deploy script if exists
"""
await events.ModelConnected.wait()
step = StepModel({}, filename='00_pre-deploy', name='pre-deploy')
await step.run(msg_cb)
events.PreDeployComplete.set()
async def wait_for_applications(msg_cb):
await events.DeploymentComplete.wait()
msg = 'Waiting for deployment to settle.'
app.log.info(msg)
msg_cb(msg)
# retry done check a few times to work around
# https://bugs.launchpad.net/juju-wait/+bug/1680963
for i in range(3):
try:
step = StepModel({},
filename='00_deploy-done',
name='Deployment Watcher')
await utils.run_step(step, msg_cb)
break
except Exception as e:
if i < 2 and 'Applications did not start successfully' in str(e):
await asyncio.sleep(5)
app.log.debug('Retrying 00_deploy-done: {}'.format(i))
continue
raise
events.ModelSettled.set()
msg = 'Model settled.'
app.log.info(msg)
msg_cb(msg)
def render(self):
if len(self.step_metas) == 0:
self.finish(None, None, done=True)
return
step_widgets = deque()
for step_meta_path in self.step_metas:
step_ex_path, ext = path.splitext(step_meta_path)
if not path.isfile(step_ex_path) or \
not os.access(step_ex_path, os.X_OK):
app.log.error(
'Unable to process step, missing {}'.format(step_ex_path))
continue
step_metadata = {}
with open(step_meta_path) as fp:
step_metadata = yaml.load(fp.read())
try:
# Store step model and its widget
model = StepModel(step_metadata, step_meta_path)
step_widget = StepWidget(app, model, self.finish)
if not step_widget.model.viewable:
app.log.debug("Skipping step: {}".format(step_widget))
continue
model.path = step_ex_path
step_widgets.append(step_widget)
app.log.debug("Queueing step: {}".format(step_widget))
except Exception as e:
self.__handle_exception('E002', e)
return
try:
self.all_step_widgets = list(step_widgets)
self.view = StepsView(app, step_widgets, self.finish)
# Set initial step as active and viewable
step_widgets[0].description.set_text(
('body', step_widgets[0].model.description))
step_widgets[0].icon.set_text(
('pending_icon', step_widgets[0].icon.get_text()[0]))
step_widgets[0].generate_additional_input()
self.view.step_pile.focus_position = 2
except Exception as e:
self.__handle_exception('E002', e)
return
app.ui.set_header(
title="Additional Application Configuration",
excerpt="Please finish the installation by configuring your "
"application with these steps.")
app.ui.set_body(self.view)
app.ui.set_footer('')
self.update()
def build_widget(self):
app.steps_data['name'] = {
'USERNAME': '******',
'PASSWORD': '',
'EMAIL': '',
}
super().build_widget()
self.add_step(
StepForm(
app,
StepModel(
{
'description': 'Download Deis CLI',
'viewable': True,
}, '', '')))
self.add_step(
StepForm(
app,
StepModel(
{
'description':
'Create Admin User',
'viewable':
True,
'additional-input': [
{
'label': 'Username',
'key': 'USERNAME',
'type': 'text'
},
{
'label': 'Password',
'key': 'PASSWORD',
'type': 'password'
},
{
'label': 'Email',
'key': 'EMAIL',
'type': 'text'
},
],
}, 'filename', 'name')))
return self.step_pile
def load_step(step_meta_path):
step_meta_path = Path(step_meta_path)
step_name = step_meta_path.stem
step_ex_path = step_meta_path.parent / step_name
if not step_ex_path.is_file():
raise ValidationError(
'Step {} has no implementation'.format(step_name))
elif not os.access(str(step_ex_path), os.X_OK):
raise ValidationError('Step {} is not executable'.format(step_name))
step_metadata = yaml.load(step_meta_path.read_text())
model = StepModel(step_metadata, str(step_ex_path), step_name)
return model
def load_step(step_meta_path):
step_ex_path, ext = path.splitext(step_meta_path)
short_path = '/'.join(step_ex_path.split('/')[-3:])
if not path.isfile(step_ex_path):
raise ValidationError(
'Step {} has no implementation'.format(short_path))
elif not os.access(step_ex_path, os.X_OK):
raise ValidationError('Step {} is not executable, make sure it has '
'the executable bit set'.format(short_path))
with open(step_meta_path) as fp:
step_metadata = yaml.load(fp.read())
model = StepModel(step_metadata, step_ex_path)
return model
async def pre_bootstrap(self):
""" runs pre bootstrap script if exists
"""
# Set provider type for post-bootstrap
app.env['JUJU_PROVIDERTYPE'] = juju.get_cloud_types_by_name()[
app.current_cloud]
app.env['JUJU_CONTROLLER'] = app.current_controller
app.env['JUJU_MODEL'] = app.current_model
app.env['CONJURE_UP_SPELLSDIR'] = app.argv.spells_dir
step = StepModel({}, filename='00_pre-bootstrap', name='pre-bootstrap')
await utils.run_step(step, self.msg_cb)
async def wait_for_applications(msg_cb):
await events.DeploymentComplete.wait()
msg = 'Waiting for deployment to settle.'
app.log.info(msg)
msg_cb(msg)
step = StepModel({'title': 'Deployment Watcher'},
filename='00_deploy-done',
name='00_deploy-done')
await step.run(msg_cb)
events.ModelSettled.set()
msg = 'Model settled.'
app.log.info(msg)
msg_cb(msg)
async def pre_deploy(msg_cb):
""" runs pre deploy script if exists
"""
await events.ModelConnected.wait()
# Set provider type for post-bootstrap
app.env['JUJU_PROVIDERTYPE'] = app.juju.client.info.provider_type
# Set current credential name (localhost doesn't have one)
app.env['JUJU_CREDENTIAL'] = app.current_credential or ''
app.env['JUJU_CONTROLLER'] = app.current_controller
app.env['JUJU_MODEL'] = app.current_model
app.env['CONJURE_UP_SPELLSDIR'] = app.argv.spells_dir
step = StepModel({}, filename='00_pre-deploy', name='pre-deploy')
await utils.run_step(step, msg_cb)
events.PreDeployComplete.set()
def render(self):
for step_meta_path in self.step_metas:
step_ex_path, ext = path.splitext(step_meta_path)
if not path.isfile(step_ex_path) or \
not os.access(step_ex_path, os.X_OK):
app.log.error(
'Unable to process step, missing {}'.format(step_ex_path))
continue
step_metadata = {}
with open(step_meta_path) as fp:
step_metadata = yaml.load(fp.read())
model = StepModel(step_metadata, step_meta_path)
model.path = step_ex_path
app.log.debug("Running step: {}".format(model))
try:
step_model, _ = common.do_step(model, None, utils.info)
self.results[step_model.title] = step_model.result
except Exception as e:
utils.error("Failed to run {}: {}".format(model.path, e))
sys.exit(1)
self.finish()
async def do_bootstrap(self, creds):
if app.is_jaas:
return
await self.pre_bootstrap()
self.emit('Bootstrapping Juju controller.')
track_event("Juju Bootstrap", "Started", "")
cloud_with_region = app.current_cloud
if app.current_region:
cloud_with_region = '/'.join(
[app.current_cloud, app.current_region])
success = await juju.bootstrap(app.current_controller,
cloud_with_region,
app.current_model,
credential=creds)
if not success:
log_file = '{}-bootstrap.err'.format(app.current_controller)
log_file = Path(app.config['spell-dir']) / log_file
err_log = log_file.read_text('utf8').splitlines()
app.log.error("Error bootstrapping controller: "
"{}".format(err_log))
app.sentry.context.merge({'extra': {'err_log': err_log}})
raise Exception('Unable to bootstrap (cloud type: {})'.format(
app.current_cloud_type))
self.emit('Bootstrap complete.')
track_event("Juju Bootstrap", "Done", "")
await juju.login() # login to the newly created (default) model
# Set provider type for post-bootstrap
app.env['JUJU_PROVIDERTYPE'] = app.juju.client.info.provider_type
app.env['JUJU_CONTROLLER'] = app.current_controller
app.env['JUJU_MODEL'] = app.current_model
step = StepModel({},
filename='00_post-bootstrap',
name='post-bootstrap')
await utils.run_step(step, self.msg_cb, 'Juju Post-Bootstrap')
events.Bootstrapped.set()
