PG-804 Added an additional step to start Patroni from tarball (#619)

modified: docs/enable-extensions.md modified: docs/solutions/ha-setup-apt.md modified: docs/solutions/high-availability.md modified: docs/tarball.md
percona · Jul 10, 2024 · 03aeb3e · 03aeb3e
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diff --git a/docs/enable-extensions.md b/docs/enable-extensions.md
@@ -17,15 +17,15 @@ While setting up a high availability PostgreSQL cluster with Patroni, you will n
 
 See the configuration guidelines for [Debian and Ubuntu](solutions/ha-setup-apt.md) and [RHEL and CentOS](solutions/ha-setup-yum.md). 
 
+!!! important
 
-!!! admonition "See also"
+    To configure high-availability with [the software installed from the tarballs](tarball.md), install the Python client for `etcd` to resolve dependency issues. Use the following command:
 
-    - [Patroni documentation :octicons-link-external-16:](https://patroni.readthedocs.io/en/latest/SETTINGS.html#settings)
+    ```{.bash data-prompt="$"}
+    $ /opt/percona-python3/bin/pip3 install python-etcd
+    ```
+
 
-    - Percona Blog: 
-
-        - [PostgreSQL HA with Patroni: Your Turn to Test Failure Scenarios :octicons-link-external-16:](https://www.percona.com/blog/2021/06/11/postgresql-ha-with-patroni-your-turn-to-test-failure-scenarios/) 
-        
 ## pgBadger
 
 Enable the following options in `postgresql.conf` configuration file before starting the service:

diff --git a/docs/solutions/ha-setup-apt.md b/docs/solutions/ha-setup-apt.md
@@ -78,7 +78,7 @@ It's not necessary to have name resolution, but it makes the whole setup more re
 
 ### Install the software
 
-Run the following commands on node1`, `node2` and `node3`:
+Run the following commands on `node1`, `node2` and `node3`:
 
 1. Install Percona Distribution for PostgreSQL
 

diff --git a/docs/solutions/high-availability.md b/docs/solutions/high-availability.md
@@ -50,6 +50,15 @@ There are several methods to achieve high availability in PostgreSQL. This solut
 * Distributed consensus for every action and configuration.
 * Integration with Linux watchdog for avoiding split-brain syndrome.
 
+
+!!! admonition "See also"
+
+    - [Patroni documentation :octicons-link-external-16:](https://patroni.readthedocs.io/en/latest/SETTINGS.html#settings)
+
+    - Percona Blog: 
+
+        - [PostgreSQL HA with Patroni: Your Turn to Test Failure Scenarios :octicons-link-external-16:](https://www.percona.com/blog/2021/06/11/postgresql-ha-with-patroni-your-turn-to-test-failure-scenarios/) 
+
 ## Architecture layout
 
 The following diagram shows the architecture of a three-node PostgreSQL cluster with a single-leader node. 

diff --git a/docs/tarball.md b/docs/tarball.md
@@ -162,10 +162,13 @@ The steps below install the tarballs for OpenSSL 3.x. Use another tarball if you
    
 ### Start the components
 
-After you unpacked the tarball and added the location of the components' binaries to the $PATH variable, the components are available for use. You can invoke a component by running its command-line tool. For example, to check HAProxy version, type:
+After you unpacked the tarball and added the location of the components' binaries to the `$PATH` variable, the components are available for use. You can invoke a component by running its command-line tool.
+
+For example, to check HAProxy version, type:
 
 ```{.bash data-prompt="$"}
 $ haproxy version
 ```
 
-Some components require additional setup. Check the [Enabling extensions](enable-extensions.md) page for details.
+Some components require additional setup. Check the [Enabling extensions](enable-extensions.md) page for details.
+