Alibaba Cloud RDS PostgreSQL¶

Alibaba Cloud RDS PostgreSQL Metrics Display, including CPU usage, memory usage, etc.

Configuration¶

Install Func¶

It is recommended to activate TrueWatch Integration - Extensions - DataFlux Func (Automata)

For self-deployment of Func, refer to Self-deploy Func

Activate Script¶

Note: Please prepare an Alibaba Cloud AK with the required permissions in advance (for simplicity, you can directly grant the global read-only permission ReadOnlyAccess)

Activate Script for Automata¶

1. Log in to the TrueWatch console
2. Click the 【Integration】 menu and select 【Cloud Account Management】
3. Click 【Add Cloud Account】, select 【Alibaba Cloud】, and fill in the required information on the interface. If the cloud account information has been configured before, ignore this step
4. Click 【Test】, if the test is successful, click 【Save】. If the test fails, please check if the relevant configuration information is correct and retest
5. Click 【Cloud Account Management】 list to see the added cloud account, click the corresponding cloud account to enter the details page
6. Click the 【Integration】 button on the cloud account details page, find Alibaba Cloud RDS PostgreSQL under the Not Installed list, click the 【Install】 button, and the installation interface will pop up for installation.

Manual Activation Script¶

1. Log in to the Func console, click 【Script Market】, enter the TrueWatch script market, search: integration_alibabacloud_rds

2. Click 【Install】, then enter the corresponding parameters: Alibaba Cloud AK ID, AK Secret, and account name.

3. Click 【Deploy Startup Script】, the system will automatically create the Startup script set and automatically configure the corresponding startup script.

4. After enabling, you can see the corresponding automatic trigger configuration in 「Manage / Automatic Trigger Configuration」. Click 【Execute】 to execute once immediately without waiting for the scheduled time. After a while, you can check the execution task records and corresponding logs.

Verification¶

1. In 「Manage / Automatic Trigger Configuration」, confirm whether the corresponding task has the corresponding automatic trigger configuration, and check the corresponding task records and logs to see if there are any exceptions
2. In TrueWatch, check if there is asset information in 「Infrastructure / Custom」
3. In TrueWatch, check if there is corresponding monitoring data in 「Metrics」

Metrics¶

After configuring Alibaba Cloud Cloud Monitor, the default Measurement is as follows. More Metrics can be collected through configuration Alibaba Cloud Cloud Monitor Metrics Details

Object¶

The collected Alibaba Cloud RDS PostgreSQL object data structure can be seen in 「Infrastructure - Custom」

{
  "measurement": "aliyun_rds",
  "tags": {
    "name"                 : "rm-xxxxx",
    "DBInstanceType"       : "Primary",
    "PayType"              : "Prepaid",
    "Engine"               : "MySQL",
    "DBInstanceClass"      : "rds.mysql.s2.large",
    "DBInstanceId"         : "rm-xxxxx",
    "ZoneId"               : "cn-shanghai-h",
    "RegionId"             : "cn-shanghai",
    "DBInstanceDescription": "Business System",
    "LockMode"             : "Unlock",
    "Category"             : "Basic",
    "ConnectionMode"       : "Standard",
    "DBInstanceNetType"    : "Intranet",
    "DBInstanceStorageType": "local_ssd",
  },
  "fields": {
    "CreationTime"     : "2022-12-13T16:00:00Z",
    "ExpireTime"       : "2022-12-13T16:00:00Z",
    "DiskUsed"         : "10000",
    "BackupSize"       : "10000",
    "LogSize"          : "10000",
    "BackupLogSize"    : "10000",
    "BackupDataSize"   : "10000",
    "ConnectionString" : "{Connection Address JSON Data}",
    "DBInstanceStorage": "100",
    "accounts"         : "{User Permission Information JSON Data}",
    "databases"        : "{Database Information JSON Data}",
    "SSLExpireTime"    : "2022-10-11T08:16:43Z",
    "message"          : "{Instance JSON Data}",
  }
}

Logging¶

Slow Query Statistics¶

Prerequisites for Slow Query Statistics¶

Note 1: The code execution of this script depends on the RDS instance object collection. If the custom object collection of RDS is not configured, the slow log script cannot collect slow log data Note 2: Due to the 6~8 hours delay in Alibaba Cloud statistical data return, the collector update data may be delayed. For details, refer to Alibaba Cloud documentation: Cloud Database RDS Query Slow Log Statistics Note 3: This collector supports all versions of MySQL (except MySQL 5.7 Basic Edition), SQL Server 2008 R2, and MariaDB 10.3 type databases

Slow Query Statistics Installation Script¶

On the previous basis, you need to install a corresponding RDS Slow Query Statistics Log Collection Script

In 「Manage / Script Market」, click and install the corresponding script package:

• 「TrueWatch Integration (Alibaba Cloud - RDS Slow Query Statistics Log Collection)」(ID: integration_alibabacloud_rds_slowlog)

After the data is synchronized normally, you can view the data in TrueWatch's 「Logs」.

The reported data example is as follows:

{
  "measurement": "aliyun_rds_slowlog",
  "tags": {
    "name"                 : "rm-xxxxx",
    "DBName"               : "cloudcare_core",
    "DBInstanceId"         : "rm-bp1xxxxxxxxxx",
    "RegionId"             : "cn-hangzhou",
    "DBInstanceType"       : "Primary",
    "PayType"              : "Prepaid",
    "Engine"               : "MySQL",
    "DBInstanceClass"      : "rds.mysql.s2.large",
    "ZoneId"               : "cn-shanghai-h",
    "DBInstanceDescription": "Business System"
  },
  "fields": {
    "SQLHASH"                      : "436f9dd030e0a87920bbcd818b34f271",
    "SQLText"                      : "{SQL Statement}",
    "CreateTime"                   : "2022-06-05Z",
    "SQLServerTotalExecutionTimes" : 0,
    "MaxExecutionTime"             : 1,
    "MaxLockTime"                  : 0,
    "AvgExecutionTime"             : 0,
    "MySQLTotalExecutionTimes"     : 0,
    "SQLServerTotalExecutionTimes" : 1,
    "SQLServerTotalExecutionCounts": 0,
    "MySQLTotalExecutionCounts"    : 0,
    "SQLServerAvgExecutionTime"    : 0,
    "message"                      : "{Log JSON Data}"
  }
}

Some parameter descriptions are as follows:

Note: AvgExecutionTime, SQLServerAvgExecutionTime, SQLServerTotalExecutionTimes, and other fields are only supported by SQL Server instances Note: Fields in tags, fields may change with subsequent updates

Slow Query Details¶

Prerequisites for Slow Query Details¶

Note: The code execution of this script depends on the RDS instance object collection. If the custom object collection of RDS is not configured, the slow log script cannot collect slow log data

Slow Query Details Installation Script¶

On the previous basis, you need to install a corresponding RDS Slow Query Details Log Collection Script

In 「Manage / Script Market」, click and install the corresponding script package:

• 「TrueWatch Integration (Alibaba Cloud - RDS Slow Query Details Log Collection)」(ID: integration_alibabacloud_rds_slowlog_record)

After the data is synchronized normally, you can view the data in TrueWatch's 「Logs」.

The reported data example is as follows:

{
  "measurement": "aliyun_rds_slowlog",
  "tags": {
    "name"                 : "rm-xxxxx",
    "DBName"               : "cloudcare_core",
    "DBInstanceId"         : "rm-bp1xxxxxxxxxx",
    "RegionId"             : "cn-hangzhou",
    "DBInstanceType"       : "Primary",
    "PayType"              : "Prepaid",
    "Engine"               : "MySQL",
    "DBInstanceClass"      : "rds.mysql.s2.large",
    "ZoneId"               : "cn-shanghai-h",
    "DBInstanceDescription": "Business System",
    "HostAddress"          : "xxxx",
    "UserName"             : "xxxx",
    "ClientHostName"       : "xxxx",
    "ApplicationName"      : "xxxx",

  },
  "fields": {
    "SQLHASH"                      : "436f9dd030e0a87920bbcd818b34f271",
    "SQLText"                      : "{SQL Statement}",
    "QueryTimes"                   : 0,
    "QueryTimesMS"                 : 0,
    "ReturnRowCounts"              : 0,
    "ParseRowCounts"               : 0,
    "ExecutionStartTime"           : "2022-02-02T12:00:00Z",
    "CpuTime"                      : 1,
    "RowsAffectedCount"            : 0,
    "LastRowsAffectedCount"        : 0,
    "message"                      : "{Log JSON Data}"
  }
}

Some parameter descriptions are as follows:

Note: CpuTime, RowsAffectedCount, LastRowsAffectedCount and other fields are only supported by SQL Server instances Note: Fields in tags, fields may change with subsequent updates Note: fields.message is a JSON serialized string