commit 34c7873af90f9358153fc1d430d8b11c464f7263
Author: phil <phil@systemausfall.org>
Date:   Sat May 13 08:30:14 2023 +0200

    Inital commit

diff --git a/README.md b/README.md
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+Opensearch
+==========
+
+Installation and configuration of [Opensearche](https://opensearch.org/).
diff --git a/defaults/main.yml b/defaults/main.yml
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+++ b/defaults/main.yml
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+---
+opensearch_apt_key_url: https://artifacts.opensearch.org/publickeys/opensearch.pgp
+opensearch_apt_repo: https://artifacts.opensearch.org/releases/bundle/opensearch/2.x/apt stable main
+opensearch_network_host: 127.0.0.1
+opensearch_http_port: 9200
+opensearch_attachment_max_size: 50
+opensearch_plugin_update_script: update-opensearch-plugins
+opensearch_monit_service: opensearch
diff --git a/handlers/main.yml b/handlers/main.yml
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+++ b/handlers/main.yml
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+---
+- name: reload monit
+  ansible.builtin.service:
+    name: monit
+    state: reloaded
+
+- name: restart opensearch
+  ansible.builtin.service:
+    name: opensearch
+    state: restarted
diff --git a/meta/main.yml b/meta/main.yml
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+++ b/meta/main.yml
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+galaxy_info:
+  author: systemausfall.org
+  description: Install and configure Opensearch
+  company: Sense.Lab e.V.
+  license: GPLv3
+  min_ansible_version: "2.9"
+  platforms:
+   - name: Debian
+     versions:
+       - bullseye
diff --git a/tasks/main.yml b/tasks/main.yml
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+++ b/tasks/main.yml
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+---
+- name: "Opensearch | Füge Schlüssel des Apt-Repositories hinzu"
+  ansible.builtin.apt_key:
+    url: "{{ opensearch_apt_key_url }}"
+
+- name: "Opensearch | Füge Repository hinzu"
+  ansible.builtin.apt_repository:
+    repo: "deb {{ opensearch_apt_repo }}"
+    update_cache: true
+
+- name: "Opensearch | Installiere deb-Paket"
+  ansible.builtin.apt:
+    name: opensearch
+
+- name: "Opensearch | Installiere Ingest-Plugin"
+  ansible.builtin.command:
+    cmd: ./opensearch-plugin install ingest-attachment --batch
+    chdir: /usr/share/opensearch/bin/
+    creates: /usr/share/opensearch/plugins/ingest-attachment
+  become: true
+  become_user: opensearch
+
+- name: "Opensearch | Kopiere Opensearch-Konfiguration"
+  ansible.builtin.template:
+    src: opensearch.yml.j2
+    dest: /etc/opensearch/opensearch.yml
+    mode: "0644"
+
+- name: "Opensearch | Setze empfohlene Optionen"
+  ansible.builtin.replace:
+    path: /etc/opensearch/jvm.options
+    regexp: "{{ item.regexp }}"
+    replace: "{{ item.replace }}"
+  loop:
+    - regexp: '^-Xms[0-9]*g$'
+      replace: -Xms{{ (ansible_memtotal_mb / 1024 * 0.5) | round | int }}g
+    - regexp: '^-Xmx[0-9]*g$'
+      replace: -Xmx{{ (ansible_memtotal_mb / 1024 * 0.5) | round | int }}g
+  notify: restart opensearch
+
+- name: "Opensearch | Starte Opensearch-Dienst"
+  ansible.builtin.systemd:
+    name: opensearch
+    enabled: true
+    state: started
+    daemon_reload: true
+
+- name: "Opensearch | Richte Monit-Überwachung ein"
+  ansible.builtin.template:
+    src: opensearch.monit.j2
+    dest: /etc/monit/conf-enabled/opensearch
+    mode: "0644"
+  notify: reload monit
+
+- name: "Opensearch | Kopiere Update-Skript"
+  ansible.builtin.template:
+    src: update-opensearch-plugins.j2
+    dest: "/usr/local/bin/{{ opensearch_plugin_update_script }}"
+    mode: "0755"
+
+- name: "Opensearch | Kopiere DPKG-Hook"
+  ansible.builtin.template:
+    src: 72opensearch-updates.j2
+    dest: /etc/apt/apt.conf.d/72opensearch-updates
+    mode: "0644"
+ 
\ No newline at end of file
diff --git a/templates/72opensearch-updates.j2 b/templates/72opensearch-updates.j2
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+++ b/templates/72opensearch-updates.j2
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+# {{ ansible_managed }}
+# Neuinstallation der Plugins
+
+DPkg::Pre-Invoke {"/usr/local/bin//{{ opensearch_plugin_update_script }} purge";};
+DPkg::Post-Invoke {"/usr/local/bin//{{ opensearch_plugin_update_script }} install";};
diff --git a/templates/opensearch.monit.j2 b/templates/opensearch.monit.j2
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+++ b/templates/opensearch.monit.j2
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+# {{ ansible_managed }}
+
+check process {{ opensearch_monit_service }} with pidfile /run/opensearch/opensearch.pid
+  start program = "/usr/sbin/service opensearch start"
+  stop program = "/usr/sbin/service opensearch stop"
+  if failed host {{ opensearch_network_host }} port {{ opensearch_http_port }} for 3 cycles then restart
+  if 5 restarts within 5 cycles then timeout
diff --git a/templates/opensearch.yml.j2 b/templates/opensearch.yml.j2
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+++ b/templates/opensearch.yml.j2
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+# {{ ansible_managed }}
+
+path.data: /var/lib/opensearch
+path.logs: /var/log/opensearch
+
+network.host: {{ opensearch_network_host }}
+http.port: {{ opensearch_http_port }}
+discovery.type: single-node
+
+compatibility.override_main_response_version: true
+plugins.security.disabled: true