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repmgr: improve "cluster show" output

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Only output full contents of connection error messages in --verbose mode,
otherwise it can spew a lot of text onto the screen.
This commit is contained in:
Ian Barwick
2018-09-07 16:51:52 +09:00
parent 5de2b1ee13
commit 7b33faa09b
2 changed files with 67 additions and 29 deletions
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66
doc/repmgr-cluster-show.sgml
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@@ -81,36 +81,56 @@
<refsect1>
<title>Options</title>
<para>
<command>repmgr cluster show</command> accepts an optional parameter <literal>--csv</literal>, which
outputs the replication cluster's status in a simple CSV format, suitable for
parsing by scripts:
<programlisting>
<variablelist>
<varlistentry>
<term><option>--csv</option></term>
<listitem>
<para>
<command>repmgr cluster show</command> accepts an optional parameter <literal>--csv</literal>, which
outputs the replication cluster's status in a simple CSV format, suitable for
parsing by scripts:
<programlisting>
$ repmgr -f /etc/repmgr.conf cluster show --csv
1,-1,-1
2,0,0
3,0,1</programlisting>
</para>
<para>
The columns have following meanings:
<itemizedlist spacing="compact" mark="bullet">
<listitem>
<simpara>
node ID
</simpara>
</listitem>
<listitem>
<simpara>
</para>
<para>
The columns have following meanings:
<itemizedlist spacing="compact" mark="bullet">
<listitem>
<simpara>
node ID
</simpara>
</listitem>
<listitem>
<simpara>
availability (0 = available, -1 = unavailable)
</simpara>
</listitem>
</simpara>
</listitem>
<listitem>
<simpara>
recovery state (0 = not in recovery, 1 = in recovery, -1 = unknown)
</simpara>
</listitem>
</itemizedlist>
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>--verbose</option></term>
<listitem>
<simpara>
recovery state (0 = not in recovery, 1 = in recovery, -1 = unknown)
</simpara>
<para>
Display the full text of any database connection error messages
</para>
</listitem>
</itemizedlist>
</para>
</varlistentry>
</variablelist>
</refsect1>