From c5ec29c1535d1d81e7bec74e3b1b2ffdc060f377 Mon Sep 17 00:00:00 2001
From: ycz008 <yangchengzi@seethingx.com>
Date: Sun, 7 Apr 2024 17:25:13 +0800
Subject: [PATCH] add proxysql

---
 prod-upgrade/mysql/proxysql.yaml | 150 +++++++++++++++++++++++++++++++
 1 file changed, 150 insertions(+)
 create mode 100644 prod-upgrade/mysql/proxysql.yaml

diff --git a/prod-upgrade/mysql/proxysql.yaml b/prod-upgrade/mysql/proxysql.yaml
new file mode 100644
index 0000000..83ec535
--- /dev/null
+++ b/prod-upgrade/mysql/proxysql.yaml
@@ -0,0 +1,150 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: proxysql-conf
+data:
+  config: |-
+    datadir="/var/lib/proxysql"
+
+    admin_variables=
+    {
+      admin_credentials="admin:admin;radmin:radmin"
+      mysql_ifaces="0.0.0.0:3306"
+    }
+    mysql_variables=
+    {
+      threads=2
+      max_connections=2048
+      default_query_delay=0
+      default_query_timeout=36000000
+      have_compress=true
+      poll_timeout=2000
+      interfaces="0.0.0.0:3303"
+      default_schema="information_schema"
+      stacksize=1048576
+      server_version="8.0.33"
+      connect_timeout_server=3000
+      monitor_username="monitor"
+      monitor_password="monitor"
+      monitor_history=600000
+      monitor_connect_interval=5000
+      monitor_ping_interval=2000
+      monitor_read_only_interval=1500
+      monitor_read_only_timeout=500
+      ping_interval_server_msec=15000
+      ping_timeout_server=500
+      commands_stats=true
+      sessions_sort=true
+      connect_retries_on_failure=10
+    }
+    # defines all the MySQL servers
+    mysql_servers =
+    (
+    	{ address="mysql-m.base.svc.cluster.local" , port=3306 , hostgroup=1, max_connections=5000 },
+      { address="mysql-s.base.svc.cluster.local" , port=3306 , hostgroup=1, max_connections=5000 },
+    )
+    # defines all the MySQL users
+    mysql_users:
+    (
+    	{ username = "root" , password = "Beaconfire@2099" , default_hostgroup = 0 , active = 1 }
+    )
+    # defines all the MySQL rules
+    mysql_query_rules:
+    (
+    	{
+    		rule_id=1
+    		active=1
+    		match_pattern="^SELECT .* FOR UPDATE$"
+    		destination_hostgroup=0
+    		apply=1
+    	},
+    	{
+    		rule_id=2
+    		active=1
+    		match_pattern="^SELECT"
+    		destination_hostgroup=1
+    		apply=1
+    	}
+    )
+    scheduler=
+    (
+    )
+    mysql_replication_hostgroups=
+    (
+      {
+        writer_hostgroup=0
+        reader_hostgroup=1
+        comment="Proxy Server BFS-DB1"
+      }
+    )
+
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: proxysql
+spec:
+  replicas: 1
+  serviceName: proxysql
+  selector:
+    matchLabels:
+      app: proxysql
+  template:
+    metadata:
+      labels:
+        app: proxysql
+    spec:
+      containers:
+      - name: proxysql
+        image: proxysql/proxysql:2.6.2
+        volumeMounts:
+        - name: data
+          mountPath: /var/lib/proxysql
+        - name: conf
+          mountPath: /etc/proxysql.cnf
+          subPath: proxysql.cnf
+          readOnly: true
+      volumes:
+      - name: data
+        hostPath:
+          path: /data/prod/proxysql
+      - name: conf
+        configMap:
+          name: proxysql-conf
+          items:
+          - key: config
+            path: proxysql.cnf
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+            - matchExpressions:
+              - key: "app.kubernetes.io/component"
+                operator: In
+                values:
+                - mysql
+      tolerations:
+        - key: "app.kubernetes.io/component"
+          operator: "Equal"
+          value: "mysql"
+          effect: "NoSchedule"
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: proxysql
+  labels:
+    app: proxysql
+spec:
+  ports:
+  - name: proxysql-srv
+    protocol: TCP
+    port: 3306
+    targetPort: 3306
+  - name: proxysql-mgmt
+    protocol: TCP
+    port: 3303
+    targetPort: 3303
+  selector:
+    app: proxysql
+  type: ClusterIP
\ No newline at end of file