Network port requirements
Lists the network port numbers and their respective protocols used by Cloudera Observability On-Premises and dependent services.
Protocols are defined as follows:
- UI Port (ui.port ), which serves the Cloudera Observability On-Premises user interface (UI) and communicates using HTTPS when TLS/SSL is enabled, otherwise it communicates using HTTP.
- API Port (api.port), which listens for REST calls to API-based servers. It communicates using HTTPS when TLS/SSL is enabled, otherwise it communications using HTTP.
- Metrics Port (webservice.port), which exposes an interface to the metrics that the Cloudera Observability On-Premises roles collect.
- GRPC Port (grpc.port), which listens for gRPC requests against the backend servers. This protocol is used for inter-role communication.
The following table lists the port numbers that must be enabled for service-to-service network communication with Cloudera Observability On-Premises:
| Service |
UI Port (ui.port) |
API Port (api.port) |
Metrics Port (webservice.port) |
gRCP Port (grpc.port) |
|---|---|---|---|---|
| Admin API Server | 12111 | 12112 | ||
| Analytic Database Server | 12031 | 12032 | ||
| API Server | 12012 | 12011 | ||
| Baseline Server | 12041 | 12042 | ||
| Console Server | 12001 | |||
| Databus API Server | 12022 | 12021 | ||
| Databus Server | 12051 | 12052 | ||
| Entities Server | 12061 | 12062 | ||
| Pipeline Server | 12071 | 12072 | ||
| SDX Server | 12081 | 12082 |
The following services are exposed service-wide:
- The Kafka Port (kafka.broker.port), which is the port for Apache Kafka used by Cloudera Observability On-Premises.
- The Phoenix Query Server Port (phoenix.queryserver.port), which is the port for the Phoenix Query Server used by Cloudera Observability On-Premises.
- The Impala Daemon Port (impala.daemon.port), which is the port for the Impala Daemon used by Cloudera Observability On-Premises.
