Update docs

CHANGELOG.md

@@ -9,6 +9,7 @@
 ## Other changes
 - Refactored FlatlineRule to make it more extensible - [#1291](https://github.com/jertel/elastalert2/pull/1291) - @rundef 
 - Add support for Kibana 8.11 for Kibana Discover - [#1305](https://github.com/jertel/elastalert2/pull/1305) - @nsano-rururu
+- Update docs - [#1311](https://github.com/jertel/elastalert2/pull/1311) - @nsano-rururu
 
 # 2.14.0
 

docs/source/recipes/exposing_rule_metrics.rst

@@ -16,7 +16,7 @@ To expose ElastAlert rule metrics on port ``9979`` run the following command:
 Rule Metrics
 ------------
 
-The metrics being exposed are related to the `ElastAlert metadata indices <https://elastalert2.readthedocs.io/en/latest/elastalert_status.html>`_. The exposed metrics are in the `Prometheus text-based format <https://prometheus.io/docs/instrumenting/exposition_formats/#text-based-format>`_. Metrics are of the metric type `counter <https://prometheus.io/docs/concepts/metric_types/#counter>`_ or `gauge <https://prometheus.io/docs/concepts/metric_types/#gauge>`_ and follow the `Prometheus metric naming <https://prometheus.io/docs/practices/naming/>`_. 
+The metrics being exposed are related to the `ElastAlert 2 metadata indices <https://elastalert2.readthedocs.io/en/latest/elastalert_status.html>`_. The exposed metrics are in the `Prometheus text-based format <https://prometheus.io/docs/instrumenting/exposition_formats/#text-based-format>`_. Metrics are of the metric type `counter <https://prometheus.io/docs/concepts/metric_types/#counter>`_ or `gauge <https://prometheus.io/docs/concepts/metric_types/#gauge>`_ and follow the `Prometheus metric naming <https://prometheus.io/docs/practices/naming/>`_. 
 
 In the standard metric definition, the metric names are structured as follows:
 

docs/source/recipes/faq.rst

@@ -400,8 +400,9 @@ This is the default limit for ElasticSearch. Specifying more than 1024 items in
 This is a known issue. Perhaps White List can have similar issues.
 See the following issues on the original yelp/elastalert for more information.
 
-https://github.com/Yelp/elastalert/issues/1867<br>
-https://github.com/Yelp/elastalert/issues/2704
+`Blacklist filter with 10.000+ terms is extremely slow <https://github.com/Yelp/elastalert/issues/1867>`_.
+
+`Failed to parse query for blacklist rule when file contains more than 1024 entries <https://github.com/Yelp/elastalert/issues/2704>`_.
 
 ElastAlert 2 doesn't have a listening port?
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -505,3 +506,13 @@ example
 .. code-block:: yaml
 
     disable_rules_on_error: false
+
+
+Is there an introductory article about elastalert2?
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Yelp, the developer of the original elastalert, has the following article on its blog.
+
+`ElastAlert: Alerting At Scale With Elasticsearch, Part 1 <https://engineeringblog.yelp.com/2015/10/elastalert-alerting-at-scale-with-elasticsearch.html>`_.
+
+`ElastAlert: Alerting At Scale With Elasticsearch, Part 2 <https://engineeringblog.yelp.com/2016/03/elastalert-part-two.html>`_.

docs/source/ruletypes.rst

@@ -1537,7 +1537,9 @@ or
       - googlechat
       - gelf
       - hivealerter
+      - iris
       - jira
+      - lark
       - linenotify
       - mattermost
       - ms_teams
@@ -1723,7 +1725,7 @@ Alerta
 ~~~~~~
 
 Alerta alerter will post an alert in the Alerta server instance through the alert API endpoint.
-See https://docs.alerta.io/en/latest/api/alert.html for more details on the Alerta JSON format.
+See https://docs.alerta.io/api/reference.html#alerts for more details on the Alerta JSON format.
 
 For Alerta 5.0
 
@@ -2454,6 +2456,11 @@ Optional:
 
 ``gelf_timeout``: Custom timeout.
 
+Grafana OnCall
+~~~~~~~~~~~~~~
+
+https://grafana.com/docs/oncall/latest/integrations/elastalert/
+
 HTTP POST
 ~~~~~~~~~
 
@@ -2819,7 +2826,7 @@ Mattermost alerter will send a notification to a predefined Mattermost channel.
 
 The alerter requires the following option:
 
-``mattermost_webhook_url``: The webhook URL. Follow the instructions on https://docs.mattermost.com/developer/webhooks-incoming.html to create an incoming webhook on your Mattermost installation.
+``mattermost_webhook_url``: The webhook URL. Follow the instructions on https://developers.mattermost.com/integrate/webhooks/incoming/ to create an incoming webhook on your Mattermost installation.
 
 Optional:
 
@@ -2842,7 +2849,7 @@ Provide absolute address of the pciture.
 ``mattermost_msg_color``: By default the alert will be posted with the 'danger' color. You can also use 'good', 'warning', or hex color code.
 
 ``mattermost_msg_fields``: You can add fields to your Mattermost alerts using this option. You can specify the title using `title` and the text value using `value`. Additionally you can specify whether this field should be a `short` field using `short: true`. If you set `args` and `value` is a formattable string, ElastAlert 2 will format the incident key based on the provided array of fields from the rule or match.
-See https://docs.mattermost.com/developer/message-attachments.html#fields for more information.
+See https://developers.mattermost.com/integrate/reference/message-attachments/#fields for more information.
 
 Example mattermost_msg_fields::
 
@@ -3206,7 +3213,7 @@ Configuration variables in rules YAML file::
       Title: <Incident Title>
     http_post_all_values: true
 
-For more details, you can refer the `Squadcast documentation <https://support.squadcast.com/docs/elastalert>`_.
+For more details, you can refer the `Squadcast documentation <https://support.squadcast.com/integrations/alert-source-integrations-native/elastalert>`_.
 
 ServiceNow
 ~~~~~~~~~~