How to install the Jaeger agent - Application Real-Time Monitoring Service

Managed Service for OpenTelemetry allows you to use OpenTelemetry, Jaeger, Zipkin, and SkyWalking clients to report application trace data to the console. This topic describes how to install the Jaeger agent.

Step 1: Obtain an endpoint

Log on to the ARMS console. In the left-side navigation pane, click Integration Center.
On the Integration Center page, click the Jaeger card in the Server-side Applications section.
In the Jaeger panel, click the Start Integration tab, and then select a region in which you want to report data.
Note
Resources are automatically initialized in the region that you access for the first time.
Configure the Connection Type and Export Protocol parameters and copy an endpoint.
- Connection Type: If your service is deployed on Alibaba Cloud and resides in the region that you selected, we recommend that you set this parameter to Alibaba Cloud VPC Network. Otherwise, set this parameter to Public Network.
- Export Protocol: Set this parameter to gRPC based on the protocol that is supported by the client.

Step 2: Download and start the Jaeger agent

ECS clusters

If your application is deployed in an Elastic Compute Service (ECS) cluster, you can start the Jaeger agent by performing the following operations:

Download and decompress the installation package of the Jaeger agent.
Note
We recommend that you download the latest version of the Jaeger agent.
Run the following command to start the Jaeger agent:
```
nohup ./jaeger-agent --reporter.grpc.host-port=<endpoint> --agent.tags=<token>
```
Note
- If your Jaeger agent is of V1.15.0 or an earlier version, replace --agent.tags with --jaeger.tags.
- Replace <endpoint> with the endpoint that you obtained in Step 1.
- Replace <token> with the token that you obtained in Step 1.

Docker containers

If your application is deployed in a Docker container, we recommend that you start the Jaeger agent by running the docker run command. This reduces your O&M costs. Run the following command to start the Jaeger agent:

docker run -d\
  --rm \
  -p5775:5775/udp \
  -p6831:6831/udp \
  -p6832:6832/udp \
  -p5778:5778/tcp \
  jaegertracing/jaeger-agent:<version> \
  --reporter.grpc.host-port=<endpoint> \
  --agent.tags=<token>

Note

Perform the following operations on the parameters in the docker run command:

If your Jaeger agent is of V1.15.0 or an earlier version, replace --agent.tags with --jaeger.tags.
Replace <version> with the version of the Jaeger agent, such as 1.23. For more information about other available versions, visit jaegertracing/jaeger-agent.
Replace <endpoint> with the endpoint that you obtained in Step 1.
Replace <token> with the token that you obtained in Step 1.