From badc92fe2da9bc81f4b5d0f8b92055871ef218ea Mon Sep 17 00:00:00 2001
From: "Xinwei Xiong(cubxxw)" <3293172751nss@gmail.com>
Date: Thu, 16 Nov 2023 15:15:19 +0800
Subject: [PATCH] feat: deployment and design of management backend and
 monitoring

Signed-off-by: Xinwei Xiong(cubxxw) <3293172751nss@gmail.com>
---
 config/instance-down-rules.yml         | 11 +++++++++
 deployments/templates/alertmanager.yml | 32 ++++++++++++++++++++++++++
 2 files changed, 43 insertions(+)
 create mode 100644 config/instance-down-rules.yml
 create mode 100644 deployments/templates/alertmanager.yml

diff --git a/config/instance-down-rules.yml b/config/instance-down-rules.yml
new file mode 100644
index 000000000..72b1f5aa3
--- /dev/null
+++ b/config/instance-down-rules.yml
@@ -0,0 +1,11 @@
+groups:
+  - name: instance_down
+    rules:
+      - alert: InstanceDown
+        expr: up == 0
+        for: 1m
+        labels:
+          severity: critical
+        annotations:
+          summary: "Instance {{ $labels.instance }} down"
+          description: "{{ $labels.instance }} of job {{ $labels.job }} has been down for more than 1 minutes."
\ No newline at end of file
diff --git a/deployments/templates/alertmanager.yml b/deployments/templates/alertmanager.yml
new file mode 100644
index 000000000..95e96571d
--- /dev/null
+++ b/deployments/templates/alertmanager.yml
@@ -0,0 +1,32 @@
+###################### AlertManager Configuration ######################
+# AlertManager configuration using environment variables
+#
+# Resolve timeout
+# SMTP configuration for sending alerts
+# Templates for email notifications
+# Routing configurations for alerts
+# Receiver configurations
+global:
+  resolve_timeout: ${ALERTMANAGER_RESOLVE_TIMEOUT}
+  smtp_from: ${ALERTMANAGER_SMTP_FROM}
+  smtp_smarthost: ${ALERTMANAGER_SMTP_SMARTHOST}
+  smtp_auth_username: ${ALERTMANAGER_SMTP_AUTH_USERNAME}
+  smtp_auth_password: ${ALERTMANAGER_SMTP_AUTH_PASSWORD}
+  smtp_require_tls: ${ALERTMANAGER_SMTP_REQUIRE_TLS}
+  smtp_hello: ${ALERTMANAGER_SMTP_HELLO}
+
+templates:
+  - /etc/alertmanager/email.tmpl
+
+route:
+  group_wait: 5s
+  group_interval: 5s
+  repeat_interval: 5m
+  receiver: email
+receivers:
+  - name: email
+    email_configs:
+      - to: ${ALERTMANAGER_EMAIL_TO}
+        html: '{{ template "email.to.html" . }}'
+        headers: { Subject: "[OPENIM-SERVER]Alarm" }
+        send_resolved: true
\ No newline at end of file