def main():
etcd_client = etcd3.client()
versions = {}
for node in db.get_nodes():
versions.setdefault(node.get('version', 'unknown'), 0)
versions[node.get('version', 'unknown')] += 1
print('Deployed versions:')
for version in sorted(versions):
print(' - %s: %s' % (version, versions[version]))
print()
min_version = None
if 'unknown' in versions:
min_version = '0.2'
else:
min_version = sorted(versions)[0]
print('Minimum version is %s' % min_version)
elems = min_version.split('.')
major = int(elems[0])
minor = int(elems[1])
if major == 0:
if minor == 2:
clean_events_mesh_operations(etcd_client)
def refresh_metrics(self):
metrics = {}
for node in db.get_nodes():
node_name = node['fqdn']
try:
metrics[node_name] = db.get_metrics(node_name)
except etcd.ReadException:
pass
self.metrics = metrics
self.metrics_updated = time.time()
def get(self):
return list(db.get_nodes())