def parse_haproxy(filename,
host,
username,
password,
container=None,
**kwargs):
haproxy_dict = defaultdict(list)
output = run_cmd_on_server('cat %s' % filename,
host,
username,
password,
as_sudo=True,
container=container,
**kwargs)
keywords = ['frontend', 'backend', 'global', 'defaults']
pattern = '(?:^|\n)\s*(?:{})'.format('|'.join(map(re.escape, keywords)))
iters = re.finditer(pattern, output)
if iters:
indices = [match.start() for match in iters]
matches = list(
map(output.__getslice__, indices, indices[1:] + [len(output)]))
for match in matches:
match = match.strip()
if match.startswith('frontend'):
haproxy_dict['frontends'].append(get_vip_dict(match))
elif match.startswith('backend'):
haproxy_dict['backends'].append(get_pool_dict(match))
return haproxy_dict
def run(self, cmd, **kwargs):
output = run_cmd_on_server(cmd, self.mgmt_ip,
username=self.username,
password=self.password,
**kwargs)
self.logger.debug('Executing cmd %s on %s returned %s'%(
cmd, self.mgmt_ip, output))
return output
def parse_haproxy(filename, host, username, password, container=None, **kwargs):
haproxy_dict = defaultdict(list)
output = run_cmd_on_server('cat %s'%filename, host, username, password,
as_sudo=True, container=container, **kwargs)
keywords = ['frontend', 'backend', 'global', 'defaults']
pattern = '(?:^|\n)\s*(?:{})'.format('|'.join(map(re.escape, keywords)))
iters = re.finditer(pattern, output)
if iters:
indices = [match.start() for match in iters]
matches = map(output.__getslice__, indices, indices[1:] + [len(output)])
for match in matches:
match = match.strip()
if match.startswith('frontend'):
haproxy_dict['frontends'].append(get_vip_dict(match))
elif match.startswith('backend'):
haproxy_dict['backends'].append(get_pool_dict(match))
return haproxy_dict
