def deploy(app_key, build):
app = get_app(app_key)
build = db.get_one_or_abort(app.builds.filter_by(tag=build))
form = forms.DeploymentSetupForm(app)
if form.validate_on_submit():
instance = build.deploy(form.data['host'],
form.data['template'].template)
session = db.Session()
session.add(instance)
route = Route(instance=instance, routing_key=form.data['hostname'])
session.add(route)
client = instance.host.get_client()
child_ip = get_container_ip(client, instance.container)
parent_ip = get_container_ip(
client,
current_app.config['FRONTEND_NAME']
)
allow_traffic(parent_ip, child_ip, 5510)
session.commit()
route.update(current_app.config['FRONTEND_NAME'])
return redirect(url_for('.instance', app_key=app.key,
container_id=instance.container[:10]))
return render_template('deploy-setup.html', form=form, app=app,
build=build)
def update(self, frontend_name):
client = self.instance.host.get_client()
instance_ip = self.instance.get_ip()
router_ip = get_container_ip(client, frontend_name)
payload = {
'key': self.routing_key,
'address': '{}:{}'.format(instance_ip, 5510),
}
msg = ''
for k, v in payload.iteritems():
k, v = str(k), str(v)
msg += struct.pack('<h', len(k)) + str(k)
msg += struct.pack('<h', len(v)) + v
remove = self.instance.stopped is not None
msg = struct.pack('<BhB', 224, len(msg), 1 if remove else 0) + msg
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.sendto(msg, (router_ip, 5500))
logger.log(
'route.discard' if remove else 'route.update',
routing_key=self.routing_key,
instance=instance_ip,
host=self.instance.host.name,
router=router_ip,
weight=self.weight
)
def add_route():
client = Client(version='1.6')
containers = []
deploy_repo = '{}/{}'.format(
current_app.config['DOCKER_REGISTRY'],
current_app.config['DOCKER_BUILDS_REPOSITORY'],
)
for c in client.containers(trunc=False):
try:
repo, tag = c['Image'].split(':')
except ValueError:
continue
if repo == deploy_repo:
c['Tag'] = tag
c['Repo'] = repo
c['Created'] = datetime.fromtimestamp(c['Created'])
c['Names'] = [n[1:] for n in c['Names']]
containers.append(c)
form = forms.add_route_form(containers, request.form)
if request.method == 'POST' and form.validate():
container_ip = utils.get_container_ip(
client,
form.data['container']
)
frontend_ip = utils.get_frontend_ip(client)
routes.add(
frontend_ip, 5500,
form.data['routing_key'],
container_ip, 5510,
form.data['weight']
)
return redirect(url_for('deployer.routing'))
return render_template('add-route.html', form=form)
def get_ip(self):
client = self.host.get_client()
return get_container_ip(client, self.container)