Couchbase コレクタの設定

データベースの可視性を備えた Couchbase をモニタするには、次の要件を満たす必要があります。

  • Couchbase 4.5 以降
  • データベースエージェント 20.x 以降

Connection Details

Section Field Description
Create New Collector Database Type The database type that you want to monitor.
Agent The Database Agent that manages the collector.
Database Type The name you want to identify the collector by.
Connection Details Hostname or IP Address The hostname or IP address of the machine that your database is running on.
Listener Port The TCP/IP address of the port on which your database communicates with the Database Agent
Database Credentials Username The name of the user who is connecting to and monitoring the database through the Database Agent. The user should have the permissions described in User Permissions for Couchbase.
Password The password of the user who is connecting to and monitoring the database through the Database Agent.
CyberArk Click to enable CyberArk for database username and password. When CyberArk is enabled, information about Application, Safe, Folder, and Object is required to fetch the username and password for your database. To use CyberArk with Database Visibility, you must download the JavaPasswordSDK.jar file from the CyberArk website. Then, you must copy the JAR file to the lib directory of the database agent zip file.
HashiCorp Vault See Configure the HashiCorp Vault.
Advanced Options SSL Connection Click to enable SSL Connection:
  • Truststore Location: Location of the certificate on the DB Agent host.
  • Truststore Type: Type of SSL Connection. There are two truststore types:
    • PKCS12 (default)
    • SSO: Enables auto-login. If you use SSO, you only need to provide the truststore location and truststore type
  • Truststore Password: Password for SSL Connection.
If you also use client certificate authentication, then click the Enable SSL Client Authentication box.
  • Keystore Location: location of the certificate on the DB Agent host
  • Keystore Type: type of SSL Connection
  • Keystore Password: password for SSL Connection

You can set the context protocol for the SSL environment using the dbagent.couchbase.ssl.context.protocol system variable. If you do not set the context protocol through the system variable, TLSv1.3 is used by default.

注: You can set the dbagent.couchbase.ssl.hostname.verification.enabled flag to true to enable hostname verification. This is set to false by default.
These platforms support TLSv1.3:
  • Oracle JDK >= 8u261-b12
  • AdoptOpenJDK >= 8u262-b10
  • Azul Platform Prime >= 20.07.0.0
注: If a JDK version does not support TLSv1.3 or the specified context protocol, Splunk AppDynamics switches to TLSv1.2.
Exclude Databases The databases that you want to exclude, separated by commas.
Monitor Operating Systems See サーバハードウェアをモニタするデータベースエージェントの構成.

Couchbase のユーザ権限

モニタリングユーザは、完全な管理者権限または読み取り専用管理者権限を持っている必要があります。または、モニタリングユーザに管理者権限を持たせない場合は、データモニタリングとクエリのシステムカタログ権限の組み合わせを割り当てることができます（Couchbase 5 以降で使用可能）。