Huawei Cloud GaussDB-Cassandra¶

The displayed metrics of Huawei Cloud GaussDB-Cassandra include read/write throughput, latency, data consistency, and scalability. These metrics reflect the performance and reliability of GaussDB-Cassandra in handling large-scale distributed data storage and access.

Configuration¶

Install Func¶

It is recommended to activate the TrueWatch Integration - Extension - DataFlux Func (Automata): All prerequisites are automatically installed. Please proceed with the script installation.

If deploying Func manually, refer to Manual Func Deployment

Install Script¶

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

1. Log in to the Func console, click on 【Script Market】, enter the TrueWatch Script Market, and search for ID: integration_huaweicloud_gaussdb_cassandra

2. Click 【Install】, then enter the corresponding parameters: Huawei Cloud AK, SK, and account name

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

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

Verification¶

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

Metrics¶

After configuring Huawei Cloud Cloud Monitor, the default Measurement is as follows. You can collect more metrics through configuration Huawei Cloud Cloud Monitor Metrics Details

Object¶

The collected Huawei Cloud GaussDB-Cassandra object data structure can be seen in 「Infrastructure - Custom」

{
  "measurement": "huaweicloud_gaussdb_nosql",
  "tags": {
    "RegionId"          : "cn-north-4",
    "db_user_name"      : "rwuser",
    "engine"            : "rocksDB",
    "instance_id"       : "1236a915462940xxxxxx879882200in02",
    "instance_name"     : "nosql-efa7",
    "name"              : "1236a915462940xxxxxx879882200in02",
    "pay_mode"          : "0",
    "port"              : "8635",
    "project_id"        : "15c6ce1c12dxxxx0xxxx2076643ac2b9",
    "security_group_id" : "7aa51dbf-xxxx-xxxx-xxxx-dad3c4828b58",
    "status"            : "normal",
    "subnet_id"         : "f1df08c5-xxxx-xxxx-xxxx-de435a51007b",
    "vpc_id"            : "674e9b42-xxxx-xxxx-xxxx-5abcc565b961"
  },
  "fields": {
    "actions"         : "[]",
    "create_time"     : "2023-08-01T14:17:40+0800",
    "update_time"     : "2023-08-01T14:17:42+0800",
    "backup_strategy" : "{Instance JSON Data}",
    "datastore"       : "{Instance JSON Data}",
    "groups"          : "[{Instance JSON Data}]",
    "time_zone"       : "",
    "message"         : "{Instance JSON Data}"
  }
}

Note: The fields in tags and fields may change with subsequent updates

Tip 1: The value of tags.name is the instance ID, used as a unique identifier

Tip 2: The following fields are all JSON serialized strings

• fields.message
• fields.backup_strategy
• fields.datastore
• fields.groups
• fields.actions

```