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Chapter 7. Monitoring the router network

After the router network is created, you can use the following tools to monitor its status and performance:

Prometheus and Grafana
AMQ Interconnect web console

7.1. Using Prometheus and Grafana to monitor the router network

Prometheus is container-native software built for storing historical data and for monitoring large, scalable systems such as AMQ Interconnect. It gathers data over an extended time, rather than just for the currently running session.

You use Prometheus and Alertmanager to monitor and store AMQ Interconnect data so that you can use a graphical tool, such as Grafana, to visualize and run queries on the data.

7.1.1. Setting up Prometheus and Grafana

Before you can view AMQ Interconnect dashboards, you must deploy and configure Prometheus, Alertmanager, and Grafana in the OpenShift project in which AMQ Interconnect is deployed. All of the required configuration files are provided in a GitHub repository.

Procedure

Clone the qdr-monitoring GitHub repository.
This repository contains the configuration files needed to set up Prometheus and Grafana to monitor AMQ Interconnect.
```
git clone https://github.com/interconnectedcloud/qdr-monitoring
```
```
$ git clone https://github.com/interconnectedcloud/qdr-monitoring
```
Copy to Clipboard
Open the deploy-monitoring.sh script and set the NAMESPACE variable.
Set NAMESPACE to be the name of the project into which you have deployed AMQ Interconnect.
```
Change the namespace to that of your project
```
```
#!/bin/bash

# Change the namespace to that of your project
NAMESPACE=myproject
...
```
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Run the deploy-monitoring.sh script.
This script creates and configures the OpenShift resources needed to deploy Prometheus, Alertmanager, and Grafana in your OpenShift project. It also configures two dashboards that provide metrics for the router network.
```
./deploy-monitoring.sh
```
```
$ ./deploy-monitoring.sh
```
Copy to Clipboard

Create a Route for the prometheus, alertmanager, and grafana Services.

oc expose service prometheus
oc expose service alertmanager
oc expose service grafana

$ oc expose service prometheus

$ oc expose service alertmanager

$ oc expose service grafana

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Additional resources

For more information about Prometheus, see the Prometheus documentation.
For more information about Grafana, see the Grafana documentation.

7.1.2. Viewing AMQ Interconnect dashboards in Grafana

After setting up Prometheus and Grafana, you can visualize the AMQ Interconnect data on the following Grafana dashboards:

Qpid Dispatch Router

Shows metrics for:

Deliveries ingress
Deliveries egress
Deliveries ingress route container
Deliveries egress route container
Deliveries redirected to fallback destination
Dropped presettled deliveries
Presettled deliveries
Auto links
Link routes
Address count
Connection count
Link count

Qpid Dispatch Router - Delayed Deliveries

Shows metrics for:

Cumulative delayed 10 seconds
Cumulative delayed 1 second
Rate of new delayed deliveries

Procedure

In the OpenShift web console, switch to Networking Routes, and click the URL for the grafana Route.
The Grafana Log In page appears.
Enter your user name and password, and then click Log In.
The default Grafana user name and password are both admin. After logging in for the first time, you can change the password.
On the top header, click the dashboard drop-down menu, and then select the Qpid Dispatch Router or Qpid Dispatch Router - Delayed Deliveries dashboard.
Figure 7.1. Delayed Deliveries dashboard

7.2. Using the AMQ Interconnect web console to monitor the router network

You can use the AMQ Interconnect web console to monitor the status and performance of your router network. By default, when you create a router deployment, the AMQ Interconnect Operator generates the credentials to access the console and stores them in a Secret.

Procedure

In OpenShift, switch to Networking Routes, and click the console Route.
The web console opens in a new tab.
Log in to the web console.
To find the user name and password for accessing the web console, navigate to Workloads Secrets. The Secret containing the web console credentials is called <application-name>-users (for example, router-mesh-users).
The syntax for the user name is <user>@<domain> (the domain is the OpenShift application name, which is the name of the Custom Resource that describes the router deployment). For example, guest@router-mesh.

Use the web console tabs to monitor the router network.

This tab…	Provides…
`Overview`	Aggregated information about routers, addresses, links, connections, and logs.
`Entities`	Detailed information about each AMQP management entity for each router in the router network. Some of the attributes have charts that you can add to the `Charts` tab.
`Topology`	A graphical view of the router network, including routers, clients, and brokers. The topology shows how the routers are connected, and how messages are flowing through the network.
`Charts`	Graphs of the information selected on the `Entities` tab.
`Message Flow`	A chord diagram showing the real-time message flow by address.
`Schema`	The management schema that controls each of the routers in the router network.

Revised on 2019-07-31 15:52:00 UTC

このコンテンツは選択した言語では利用できません。

Chapter 7. Monitoring the router network

7.1. Using Prometheus and Grafana to monitor the router network

7.1.1. Setting up Prometheus and Grafana

7.1.2. Viewing AMQ Interconnect dashboards in Grafana

7.2. Using the AMQ Interconnect web console to monitor the router network

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