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Implement reload of config.yml with REST API call

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and acceptance tests for that
This commit is contained in:
Alexander Kukushkin
2016-05-26 17:09:40 +02:00
parent 45cbc8ca70
commit 6700cd0aa6
9 changed files with 89 additions and 17 deletions
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features/environment.py
+11 -1
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@@ -98,6 +98,13 @@ class PatroniController(AbstractController):
except IOError:
return None
def add_tag_to_config(self, tag, value):
with open(self._config) as r:
config = yaml.safe_load(r)
config['tags']['tag'] = value
with open(self._config, 'w') as w:
yaml.safe_dump(config, w, default_flow_style=False)
def _start(self):
return subprocess.Popen(['coverage', 'run', '--source=patroni', '-p', 'patroni.py', self._config],
stdout=self._log, stderr=subprocess.STDOUT, cwd=self._work_directory)
@@ -126,6 +133,9 @@ class PatroniController(AbstractController):
'logging_collector': 'on', 'log_destination': 'csvlog', 'log_directory': self._output_dir,
'log_filename': name + '.log', 'log_statement': 'all', 'log_min_messages': 'debug1'})
if 'bootstrap' in config and 'initdb' in config['bootstrap']:
config['bootstrap']['initdb'].extend([{'auth': 'md5'}, {'auth-host': 'md5'}])
if tags:
config['tags'] = tags
@@ -347,7 +357,7 @@ class PatroniPoolController(object):
self._processes[pg_name].start(max_wait_limit)
def __getattr__(self, func):
if func not in ['stop', 'query', 'write_label', 'read_label', 'check_role_has_changed_to']:
if func not in ['stop', 'query', 'write_label', 'read_label', 'check_role_has_changed_to', 'add_tag_to_config']:
raise AttributeError("PatroniPoolController instance has no attribute '{0}'".format(func))
def wrapper(pg_name, *args, **kwargs):