From 665e53524e36d7830467e914c270a4c6bd457596 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Thu, 27 Oct 2016 14:52:47 +0100 Subject: [PATCH 1/6] Bump changelog and version --- CHANGES.rst | 9 +++++++++ synapse/__init__.py | 2 +- 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/CHANGES.rst b/CHANGES.rst index 3abd4d2b6b..61f14a2c34 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -1,3 +1,12 @@ +Changes in synapse v0.18.2-rc4 (2016-10-27) +=========================================== + +Bug fixes: + +* Fix ``user_threepids`` schema delta, which in some instances prevented + startup after upgrade (PR #1183) + + Changes in synapse v0.18.2-rc3 (2016-10-27) =========================================== diff --git a/synapse/__init__.py b/synapse/__init__.py index 2c5dcf59f7..81c9f3c238 100644 --- a/synapse/__init__.py +++ b/synapse/__init__.py @@ -16,4 +16,4 @@ """ This is a reference implementation of a Matrix home server. """ -__version__ = "0.18.2-rc3" +__version__ = "0.18.2-rc4" From 82e71a259c7bb5beed351691747d34dca06da93a Mon Sep 17 00:00:00 2001 From: Mark Haines Date: Fri, 28 Oct 2016 11:16:05 +0100 Subject: [PATCH 2/6] Bump changelog and version --- CHANGES.rst | 7 +++++++ synapse/__init__.py | 2 +- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/CHANGES.rst b/CHANGES.rst index 61f14a2c34..0a04398c43 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -1,3 +1,10 @@ +Changes in synapse v0.18.2-rc5 (2016-10-28) +=========================================== + +Bug fixes: + +* Fix prometheus process metrics in worker processes (PR #1184) + Changes in synapse v0.18.2-rc4 (2016-10-27) =========================================== diff --git a/synapse/__init__.py b/synapse/__init__.py index 81c9f3c238..7ae1459562 100644 --- a/synapse/__init__.py +++ b/synapse/__init__.py @@ -16,4 +16,4 @@ """ This is a reference implementation of a Matrix home server. """ -__version__ = "0.18.2-rc4" +__version__ = "0.18.2-rc5" From 264f6c2a39c3222f18059711e0650908e7416846 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Fri, 28 Oct 2016 11:19:21 +0100 Subject: [PATCH 3/6] Changelog formattting --- CHANGES.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/CHANGES.rst b/CHANGES.rst index 0a04398c43..4f952eecc4 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -5,6 +5,7 @@ Bug fixes: * Fix prometheus process metrics in worker processes (PR #1184) + Changes in synapse v0.18.2-rc4 (2016-10-27) =========================================== From 159434a13301f7838d2ca8d26e16a856216a318a Mon Sep 17 00:00:00 2001 From: "Paul \"LeoNerd\" Evans" Date: Fri, 28 Oct 2016 13:58:27 +0100 Subject: [PATCH 4/6] Remove long-deprecated instructions about promethesus console; also fix for modern config file format --- docs/metrics-howto.rst | 39 +++++++-------------------------------- 1 file changed, 7 insertions(+), 32 deletions(-) diff --git a/docs/metrics-howto.rst b/docs/metrics-howto.rst index c1f5ae2174..9f5f1767e4 100644 --- a/docs/metrics-howto.rst +++ b/docs/metrics-howto.rst @@ -15,36 +15,11 @@ How to monitor Synapse metrics using Prometheus Restart synapse -3: Check out synapse-prometheus-config - https://github.com/matrix-org/synapse-prometheus-config +3: Add a prometheus target for synapse. It needs to set the ``metrics_path`` + to a non-default value:: -4: Add ``synapse.html`` and ``synapse.rules`` - The ``.html`` file needs to appear in prometheus's ``consoles`` directory, - and the ``.rules`` file needs to be invoked somewhere in the main config - file. A symlink to each from the git checkout into the prometheus directory - might be easiest to ensure ``git pull`` keeps it updated. - -5: Add a prometheus target for synapse - This is easiest if prometheus runs on the same machine as synapse, as it can - then just use localhost:: - - global: { - rule_file: "synapse.rules" - } - - job: { - name: "synapse" - - target_group: { - target: "http://localhost:9092/" - } - } - -6: Start prometheus:: - - ./prometheus -config.file=prometheus.conf - -7: Wait a few seconds for it to start and perform the first scrape, - then visit the console: - - http://server-where-prometheus-runs:9090/consoles/synapse.html + - job_name: "synapse" + metrics_path: "/_synapse/metrics" + static_configs: + - targets: + "my.server.here:9092" From 1d4d518b50edec020faad41cc857edbf75b47eda Mon Sep 17 00:00:00 2001 From: "Paul \"LeoNerd\" Evans" Date: Mon, 31 Oct 2016 15:06:52 +0000 Subject: [PATCH 5/6] Add details of renamed metrics --- docs/metrics-howto.rst | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/docs/metrics-howto.rst b/docs/metrics-howto.rst index 9f5f1767e4..7aa4757a35 100644 --- a/docs/metrics-howto.rst +++ b/docs/metrics-howto.rst @@ -23,3 +23,37 @@ How to monitor Synapse metrics using Prometheus static_configs: - targets: "my.server.here:9092" + +Standard Metric Names +--------------------- + +As of synapse version 0.18.2, the format of the process-wide metrics has been +changed to fit prometheus standard naming conventions. Additionally the units +have been changed to seconds, from miliseconds. + +================================== ============================= +New name Old name +---------------------------------- ----------------------------- +process_cpu_user_seconds_total process_resource_utime / 1000 +process_cpu_system_seconds_total process_resource_stime / 1000 +process_open_fds (no 'type' label) process_fds +================================== ============================= + +The python-specific counts of garbage collector performance have been renamed. + +=========================== ====================== +New name Old name +--------------------------- ---------------------- +python_gc_time reactor_gc_time +python_gc_unreachable_total reactor_gc_unreachable +python_gc_counts reactor_gc_counts +=========================== ====================== + +The twisted-specific reactor metrics have been renamed. + +==================================== ================= +New name Old name +------------------------------------ ----------------- +python_twisted_reactor_pending_calls reactor_tick_time +python_twisted_reactor_tick_time reactor_tick_time +==================================== ================= From 3c91c5b2162d4697f4e12c06ec779765293ab682 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Tue, 1 Nov 2016 13:06:36 +0000 Subject: [PATCH 6/6] Bump version and changelog --- CHANGES.rst | 6 ++++++ synapse/__init__.py | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/CHANGES.rst b/CHANGES.rst index 4f952eecc4..371f26eb6e 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -1,3 +1,9 @@ +Changes in synapse v0.18.2 (2016-11-01) +======================================= + +No changes since v0.18.2-rc5 + + Changes in synapse v0.18.2-rc5 (2016-10-28) =========================================== diff --git a/synapse/__init__.py b/synapse/__init__.py index 7ae1459562..4e2a592d3d 100644 --- a/synapse/__init__.py +++ b/synapse/__init__.py @@ -16,4 +16,4 @@ """ This is a reference implementation of a Matrix home server. """ -__version__ = "0.18.2-rc5" +__version__ = "0.18.2"