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reivilibre 2022-11-02 17:34:30 +00:00
parent 0f34623727
commit f2dc9480d2
5 changed files with 26 additions and 6 deletions
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14
v1.71/print.html
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@ -1642,6 +1642,16 @@ room to be interesting to the application service.</p>
this will no longer match as you expect. The behavioral mismatch between matching all
local users and some remote users is why the spec was changed/clarified and this
caveat is no longer supported.</p>
<h2 id="legacy-prometheus-metric-names-are-now-disabled-by-default"><a class="header" href="#legacy-prometheus-metric-names-are-now-disabled-by-default">Legacy Prometheus metric names are now disabled by default</a></h2>
<p>Synapse v1.71.0 disables legacy Prometheus metric names by default.
For administrators that still rely on them and have not yet had chance to update their
uses of the metrics, it's still possible to specify <code>enable_legacy_metrics: true</code> in
the configuration to re-enable them temporarily.</p>
<p>Synapse v1.73.0 will <strong>remove legacy metric names altogether</strong> and at that point,
it will no longer be possible to re-enable them.</p>
<p>If you do not use metrics or you have already updated your Grafana dashboard(s),
Prometheus console(s) and alerting rule(s), there is no action needed.</p>
<p>See <a href="upgrade.html#deprecation-of-legacy-prometheus-metric-names">v1.69.0: Deprecation of legacy Prometheus metric names</a>.</p>
<h1 id="upgrading-to-v1690"><a class="header" href="#upgrading-to-v1690">Upgrading to v1.69.0</a></h1>
<h2 id="changes-to-the-receipts-replication-streams"><a class="header" href="#changes-to-the-receipts-replication-streams">Changes to the receipts replication streams</a></h2>
<p>Synapse now includes information indicating if a receipt applies to a thread when
@ -5265,8 +5275,8 @@ Defaults to false.</p>
<h3 id="enable_legacy_metrics"><a class="header" href="#enable_legacy_metrics"><code>enable_legacy_metrics</code></a></h3>
<p>Set to <code>true</code> to publish both legacy and non-legacy Prometheus metric names,
or to <code>false</code> to only publish non-legacy Prometheus metric names.
Defaults to <code>true</code>. Has no effect if <code>enable_metrics</code> is <code>false</code>.
<strong>In Synapse v1.71.0, this will default to <code>false</code> before being removed in Synapse v1.73.0.</strong></p>
Defaults to <code>false</code>. Has no effect if <code>enable_metrics</code> is <code>false</code>.
<strong>In Synapse v1.67.0 up to and including Synapse v1.70.1, this defaulted to <code>true</code>.</strong></p>
<p>Legacy metric names include:</p>
<ul>
<li>metrics containing colons in the name, such as <code>synapse_util_caches_response_cache:hits</code>, because colons are supposed to be reserved for user-defined recording rules;</li>

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v1.71/upgrade.html
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@ -249,6 +249,16 @@ room to be interesting to the application service.</p>
this will no longer match as you expect. The behavioral mismatch between matching all
local users and some remote users is why the spec was changed/clarified and this
caveat is no longer supported.</p>
<h2 id="legacy-prometheus-metric-names-are-now-disabled-by-default"><a class="header" href="#legacy-prometheus-metric-names-are-now-disabled-by-default">Legacy Prometheus metric names are now disabled by default</a></h2>
<p>Synapse v1.71.0 disables legacy Prometheus metric names by default.
For administrators that still rely on them and have not yet had chance to update their
uses of the metrics, it's still possible to specify <code>enable_legacy_metrics: true</code> in
the configuration to re-enable them temporarily.</p>
<p>Synapse v1.73.0 will <strong>remove legacy metric names altogether</strong> and at that point,
it will no longer be possible to re-enable them.</p>
<p>If you do not use metrics or you have already updated your Grafana dashboard(s),
Prometheus console(s) and alerting rule(s), there is no action needed.</p>
<p>See <a href="#deprecation-of-legacy-prometheus-metric-names">v1.69.0: Deprecation of legacy Prometheus metric names</a>.</p>
<h1 id="upgrading-to-v1690"><a class="header" href="#upgrading-to-v1690">Upgrading to v1.69.0</a></h1>
<h2 id="changes-to-the-receipts-replication-streams"><a class="header" href="#changes-to-the-receipts-replication-streams">Changes to the receipts replication streams</a></h2>
<p>Synapse now includes information indicating if a receipt applies to a thread when

4
v1.71/usage/configuration/config_documentation.html
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@ -2115,8 +2115,8 @@ Defaults to false.</p>
<h3 id="enable_legacy_metrics"><a class="header" href="#enable_legacy_metrics"><code>enable_legacy_metrics</code></a></h3>
<p>Set to <code>true</code> to publish both legacy and non-legacy Prometheus metric names,
or to <code>false</code> to only publish non-legacy Prometheus metric names.
Defaults to <code>true</code>. Has no effect if <code>enable_metrics</code> is <code>false</code>.
<strong>In Synapse v1.71.0, this will default to <code>false</code> before being removed in Synapse v1.73.0.</strong></p>
Defaults to <code>false</code>. Has no effect if <code>enable_metrics</code> is <code>false</code>.
<strong>In Synapse v1.67.0 up to and including Synapse v1.70.1, this defaulted to <code>true</code>.</strong></p>
<p>Legacy metric names include:</p>
<ul>
<li>metrics containing colons in the name, such as <code>synapse_util_caches_response_cache:hits</code>, because colons are supposed to be reserved for user-defined recording rules;</li>