From a7fa50096b5cb3c24dd5b7948aa2dde79a9b8709 Mon Sep 17 00:00:00 2001
From: phil <phil@systemausfall.org>
Date: Sun, 21 Jan 2024 12:16:59 +0100
Subject: [PATCH] Set package on hold after installation

---
 README.md                              |  4 ++++
 tasks/main.yml                         |  7 +++++++
 templates/update-opensearch-plugins.j2 | 13 ++++++++++++-
 3 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 2785136..49eb6a2 100644
--- a/README.md
+++ b/README.md
@@ -2,3 +2,7 @@ Opensearch
 ==========
 
 Installation and configuration of [Opensearch](https://opensearch.org/).
+
+Note: After the installation the package will be set on hold. This is because
+a packages update fails if additional plugins are installed. These plugins are build
+for a single version of opensearch and a restart with a newer version will fail.
diff --git a/tasks/main.yml b/tasks/main.yml
index c9cfdde..c1d9b5d 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -13,6 +13,13 @@
 - name: "Opensearch | Install opensearch"
   ansible.builtin.apt:
     name: opensearch
+    allow_change_held_packages: true
+
+- name: Opensearch | Hold package
+  ansible.builtin.dpkg_selections:
+    name: opensearch
+    selection: hold
+  when: opensearch_plugins is defined
 
 - name: "Opensearch | Install plugins"
   ansible.builtin.command:
diff --git a/templates/update-opensearch-plugins.j2 b/templates/update-opensearch-plugins.j2
index efb0716..c00ec5a 100644
--- a/templates/update-opensearch-plugins.j2
+++ b/templates/update-opensearch-plugins.j2
@@ -32,8 +32,19 @@ case "$ACTION" in
         done
         systemctl restart $OPENSEARCH_SERVICE
         ;;
+    reinstall)
+        for plugin in "${PLUGINS[@]}"; do
+            if [ -d "$OPENSEARCH_PLUGIN_PATH/$plugin" ]; then
+                $OPENSEARCH_BIN_PATH/opensearch-plugin remove $plugin
+            fi
+        done
+        for plugin in "${PLUGINS[@]}"; do
+            $OPENSEARCH_BIN_PATH/opensearch-plugin install $plugin --batch
+        done
+        systemctl restart $OPENSEARCH_SERVICE
+        ;;
     help)
-        echo "Syntax:  $(basename "$0")  { purge | install | help }"
+        echo "Syntax:  $(basename "$0")  { purge | install | reinstall | help }"
         echo
         ;;
     *)