diff --git a/templates/buildbot/master.cfg.j2 b/templates/buildbot/master.cfg.j2
index e786d90..8ee0537 100644
--- a/templates/buildbot/master.cfg.j2
+++ b/templates/buildbot/master.cfg.j2
@@ -1,55 +1,24 @@
 # -*- python -*-
 # ex: set filetype=python:
 
-from buildbot.plugins import *
+{{ ansible_managed | comment}}
 
-# This is a sample buildmaster config file. It must be installed as
-# 'master.cfg' in your buildmaster's base directory.
+from buildbot.plugins import *
 
-# This is the dictionary that the buildmaster pays attention to. We also use
-# a shorter alias to save typing.
 c = BuildmasterConfig = {}
 
-####### WORKERS
+c['workers'] = []
 
-# The 'workers' list defines the set of recognized workers. Each element is
-# a Worker object, specifying a unique worker name and password.  The same
-# worker name and password must be configured on the worker.
-c['workers'] = [
-  worker.LocalWorker("local-worker",max_builds=1)
-]
-
-# 'protocols' contains information about protocols which master will use for
-# communicating with workers. You must define at least 'port' option that workers
-# could connect to your master with this protocol.
-# 'port' must match the value configured into the workers (with their
-# --master option)
 c['protocols'] = {'pb': {'port': 9989}}
 
-####### CHANGESOURCES
-
-# the 'change_source' setting tells the buildmaster how it should find out
-# about source code changes.  Here we point to the buildbot version of a python hello-world project.
-
 c['change_source'] = []
 #c['change_source'].append(changes.GitPoller(
 #        'git://github.com/buildbot/hello-world.git',
 #        workdir='gitpoller-workdir', branch='master',
 #        pollInterval=300))
 
-####### SCHEDULERS
-
-# Configure the Schedulers, which decide how to react to incoming changes.  In this
-# case, just kick off a 'runtests' build
-
 c['schedulers'] = []
 
-####### BUILDERS
-
-# The 'builders' list defines the Builders, which tell Buildbot how to perform a build:
-# what steps, and which workers can execute them.  Note that any particular build will
-# only take place on one worker.
-
 c['builders'] = []
 
 {% for builder_name in buildbot_builders.keys() %}
@@ -90,30 +59,13 @@ c['schedulers'].append(schedulers.SingleBranchScheduler(
 
 {% endfor %}
 
-####### BUILDBOT SERVICES
-
-# 'services' is a list of BuildbotService items like reporter targets. The
-# status of each build will be pushed to these targets. buildbot/reporters/*.py
-# has a variety to choose from, like IRC bots.
-
 c['services'] = []
 
-####### PROJECT IDENTITY
-
-# the 'title' string will appear at the top of this buildbot installation's
-# home pages (linked to the 'titleURL').
-
-c['title'] = "covid-videoplattform CICD"
+c['title'] = "buildbot title"
 c['titleURL'] = "https://github.com/covid-videoplattform"
 
-# the 'buildbotURL' string should point to the location where the buildbot's
-# internal web server is visible. This typically uses the port number set in
-# the 'www' entry below, but with an externally-visible host name which the
-# buildbot cannot figure out without some help.
-
 c['buildbotURL'] = "https://{{buildbot_server_name}}/"
 
-# minimalistic config to activate new web UI
 c['www'] = dict(
   port=8010,
   plugins = dict(
@@ -126,12 +78,6 @@ c['www'] = dict(
   },
 )
 
-####### DB URL
-
 c['db'] = {
-    # This specifies what database buildbot uses to store its state.
-    # It's easy to start with sqlite, but it's recommended to switch to a dedicated
-    # database, such as PostgreSQL or MySQL, for use in production environments.
-    # http://docs.buildbot.net/current/manual/configuration/global.html#database-specification
-    'db_url' : "{{buildbot_database_url}}",
+  'db_url' : "{{buildbot_database_url}}",
 }