Files
impala/www/root.tmpl
Yida Wu cc4d0a58ea IMPALA-12874: Identify active and standby catalog and statestore in the web debug endpoint
This patch adds support to display the HA status of catalog and
statestore on the root web page. The status will be presented
as "Catalog Status: Active" or "Statestore Status: Standby"
based on the values retrieved from the metrics
catalogd-server.active-status and statestore.active-status.

If the catalog or statestore is standalone, it will show active as
the status, which is same as the metric.

Tests:
Ran core tests.
Manually tests the web page, and verified the status display is
correct. Also checked the situation when the failover happens,
the current 'standby' status can be changed to 'active'.

Change-Id: Ie9435ba7a9549ea56f9d080a9315aecbcc630cd2
Reviewed-on: http://gerrit.cloudera.org:8080/21294
Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
2024-04-18 18:30:54 +00:00

68 lines
2.1 KiB
Cheetah

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{{! Template for / }}
{{>www/common-header.tmpl}}
{{?is_quiescing}}
<div class="alert alert-info" role="alert">
<h4>Shutdown in Progress</h4>
<p>
{{shutdown_status}}
</div>
{{/is_quiescing}}
{{?impala_server_mode}}
<h2>Impala Server Mode: {{?is_coordinator}}Coordinator{{?use_local_catalog}}
(Local Catalog Mode){{/use_local_catalog}}{{/is_coordinator}}
{{?is_executor}}Executor{{/is_executor}}</h2>
{{/impala_server_mode}}
{{?catalogd_active_status}}
<h2> Catalog Status: {{catalogd_active_status}} </h2>
{{/catalogd_active_status}}
{{?statestore_active_status}}
<h2> Statestore Status: {{statestore_active_status}} </h2>
{{/statestore_active_status}}
<h2>Vers<span id="v">i</span>on</h2>
<pre id="version_pre">{{version}}
Build Flags: {{#build_flags}}{{flag_name}}={{flag_value}} {{/build_flags}}</pre>
<!-- The space after {{flag_value}} is necessary to add a space between each flag when
this page is rendered -->
<h2>Process Start Time</h2>
<pre>{{process_start_time}}</pre>
<h2>Hardware Info</h2>
<pre>{{cpu_info}} {{mem_info}} {{disk_info}}</pre>
<h2>OS Info</h2>
<pre>{{os_info}}</pre>
<h2>Process Info</h2>
<pre>{{process_state_info}}</pre>
<h2>CGroup Info</h2>
<pre>{{cgroup_info}}</pre>
<h2>Other Info</h2>
<pre>Locale: {{effective_locale}}<br>GLIBC Version: {{glibc_version}}</pre>
{{>www/common-footer.tmpl}}