From 53aa071487209bc5d8cbbe969d9cb16822500f25 Mon Sep 17 00:00:00 2001
From: shenlan <manbuzhe2009@qq.com>
Date: Fri, 29 Aug 2025 20:59:03 +0800
Subject: [PATCH] feat: add OpenObserve ansible role

---
 .../vhosts/openobserve/defaults/main.yml      |  8 ++++++
 .../roles/vhosts/openobserve/tasks/main.yml   | 21 ++++++++++++++++
 .../templates/openobserve.service.j2          | 25 +++++++++++++++++++
 3 files changed, 54 insertions(+)
 create mode 100644 playbooks/roles/vhosts/openobserve/defaults/main.yml
 create mode 100644 playbooks/roles/vhosts/openobserve/tasks/main.yml
 create mode 100644 playbooks/roles/vhosts/openobserve/templates/openobserve.service.j2

diff --git a/playbooks/roles/vhosts/openobserve/defaults/main.yml b/playbooks/roles/vhosts/openobserve/defaults/main.yml
new file mode 100644
index 0000000..c0d9f82
--- /dev/null
+++ b/playbooks/roles/vhosts/openobserve/defaults/main.yml
@@ -0,0 +1,8 @@
+openobserve_working_dir: /data
+openobserve_binary: /usr/bin/openobserve
+openobserve_root_user_email: root@example.com
+openobserve_root_user_password: changeme
+openobserve_memory_cache_max_size: 256
+openobserve_compact_enabled: false
+openobserve_query_parallelism: 1
+openobserve_feature_per_thread_lock: true
diff --git a/playbooks/roles/vhosts/openobserve/tasks/main.yml b/playbooks/roles/vhosts/openobserve/tasks/main.yml
new file mode 100644
index 0000000..2569008
--- /dev/null
+++ b/playbooks/roles/vhosts/openobserve/tasks/main.yml
@@ -0,0 +1,21 @@
+- name: Ensure OpenObserve working directory exists
+  ansible.builtin.file:
+    path: "{{ openobserve_working_dir }}"
+    state: directory
+    mode: '0755'
+  when: inventory_hostname in groups[group]
+
+- name: Install OpenObserve systemd service
+  ansible.builtin.template:
+    src: openobserve.service.j2
+    dest: /etc/systemd/system/openobserve.service
+    mode: '0644'
+  when: inventory_hostname in groups[group]
+
+- name: Enable and start OpenObserve service
+  ansible.builtin.systemd:
+    name: openobserve
+    enabled: true
+    state: restarted
+    daemon_reload: true
+  when: inventory_hostname in groups[group]
diff --git a/playbooks/roles/vhosts/openobserve/templates/openobserve.service.j2 b/playbooks/roles/vhosts/openobserve/templates/openobserve.service.j2
new file mode 100644
index 0000000..dd0e8a5
--- /dev/null
+++ b/playbooks/roles/vhosts/openobserve/templates/openobserve.service.j2
@@ -0,0 +1,25 @@
+[Unit]
+Description=OpenObserve Service
+After=network.target
+
+[Service]
+Type=simple
+User=root
+Group=root
+WorkingDirectory={{ openobserve_working_dir }}
+ExecStart={{ openobserve_binary }}
+Restart=on-failure
+RestartSec=5
+
+Environment=ZO_ROOT_USER_EMAIL={{ openobserve_root_user_email }}
+Environment=ZO_ROOT_USER_PASSWORD={{ openobserve_root_user_password }}
+Environment=ZO_MEMORY_CACHE_MAX_SIZE={{ openobserve_memory_cache_max_size }}
+Environment=ZO_COMPACT_ENABLED={{ openobserve_compact_enabled | lower }}
+Environment=ZO_QUERY_PARALLELISM={{ openobserve_query_parallelism }}
+Environment=ZO_FEATURE_PER_THREAD_LOCK={{ openobserve_feature_per_thread_lock | lower }}
+
+# Optional: Increase file descriptor limit to avoid errors with many small files
+# LimitNOFILE=262144
+
+[Install]
+WantedBy=multi-user.target