From e3a0300431e6f641297cb90e936cb2d35fb51850 Mon Sep 17 00:00:00 2001 From: Richard van der Hoff Date: Wed, 13 Feb 2019 11:48:56 +0000 Subject: [PATCH] Special-case the default bind_addresses for metrics listener turns out it doesn't really support ipv6, so let's hack around that by only listening on ipv4 by default. --- synapse/app/_base.py | 5 ++--- synapse/config/server.py | 6 +++++- 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/synapse/app/_base.py b/synapse/app/_base.py index 5b0ca312e2..1d2c3339ff 100644 --- a/synapse/app/_base.py +++ b/synapse/app/_base.py @@ -153,9 +153,8 @@ def listen_metrics(bind_addresses, port): from prometheus_client import start_http_server for host in bind_addresses: - reactor.callInThread(start_http_server, int(port), - addr=host, registry=RegistryProxy) - logger.info("Metrics now reporting on %s:%d", host, port) + logger.info("Starting metrics listener on %s:%d", host, port) + start_http_server(port, addr=host, registry=RegistryProxy) def listen_tcp(bind_addresses, port, factory, reactor=reactor, backlog=50): diff --git a/synapse/config/server.py b/synapse/config/server.py index c5c3aac8ed..93a30e4cfa 100644 --- a/synapse/config/server.py +++ b/synapse/config/server.py @@ -151,7 +151,11 @@ class ServerConfig(Config): # if we still have an empty list of addresses, use the default list if not bind_addresses: - bind_addresses.extend(DEFAULT_BIND_ADDRESSES) + if listener['type'] == 'metrics': + # the metrics listener doesn't support IPv6 + bind_addresses.append('0.0.0.0') + else: + bind_addresses.extend(DEFAULT_BIND_ADDRESSES) self.listeners.append(listener)