Utiliza la fuente Google Pub/Sub de Observability Pipelines para extraer logs del sistema de mensajería Google Cloud Pub/Sub. Selecciona y configura esta fuente cuando configures un pipeline.

Requisitos previos

To use Observability Pipelines’ Google Pub/Sub source, you need the following information available:

• The Google Pub/Sub source requires a Pub/Sub subscription.
• The Worker uses standard Google authentication methods. See Authentication methods at Google for more information about choosing the authentication method for your use case.
• Use roles/pubsub.subscriber for the Pub/Sub IAM role. See Available Pub/Sub roles for more information.

Configurar la fuente en la interfaz de usuario del pipeline

Selecciona y configura esta fuente cuando configures un pipeline. La siguiente información corresponde a la configuración de la fuente en la interfaz de usuario del pipeline.

1. Enter the name of the source project.
2. If you have a credentials JSON file, enter the path to your credentials JSON file. The credentials file must be placed under DD_OP_DATA_DIR/config. Alternatively, you can use the GOOGLE_APPLICATION_CREDENTIALS environment variable to provide the credential path.
   • If you’re using workload identity on Google Kubernetes Engine (GKE), the GOOGLE_APPLICATION_CREDENTIALS is provided for you.
   • The Worker uses standard Google authentication methods.
3. Enter the subscription name.
4. Select the decoder you want to use (Bytes, GELF, JSON, syslog).
5. Optionally, toggle the switch to enable TLS. If you enable TLS, the following certificate and key files are required.
   Note: All file paths are made relative to the configuration data directory, which is /var/lib/observability-pipelines-worker/config/ by default. See Advanced Configurations for more information. The file must be owned by the observability-pipelines-worker group and observability-pipelines-worker user, or at least readable by the group or user.
   • Server Certificate Path: The path to the certificate file that has been signed by your Certificate Authority (CA) Root File in DER or PEM (X.509).
   • CA Certificate Path: The path to the certificate file that is your Certificate Authority (CA) Root File in DER or PEM (X.509).
   • Private Key Path: The path to the .key private key file that belongs to your Server Certificate Path in DER or PEM (PKCS #8) format.