change default port to 9152

rluisr · Jul 5, 2024 · 5424362 · 5424362
1 parent 8dba588
commit 5424362
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diff --git a/README.md b/README.md
@@ -1,19 +1,20 @@
-mysqlrouter_exporter
-=====================
+# mysqlrouter_exporter
+
 [![lint](https://github.com/rluisr/mysqlrouter_exporter/actions/workflows/lint.yml/badge.svg)](https://github.com/rluisr/mysqlrouter_exporter/actions/workflows/lint.yml)
 [![release](https://github.com/rluisr/mysqlrouter_exporter/actions/workflows/release.yml/badge.svg)](https://github.com/rluisr/mysqlrouter_exporter/actions/workflows/release.yml)
 
-Supported MySQL Router version
--------------------------------
+## Supported MySQL Router version
+
 check [here](https://github.com/rluisr/mysqlrouter-go#supported-version)
 
-Usage
------
+## Usage
+
 1. Enable REST API on your MySQL Router [here](https://github.com/rluisr/mysqlrouter-go#supported-version)
 2. Download binary from [release](https://github.com/rluisr/mysqlrouter_exporter/releases).
 3. Move to /usr/local/bin/
 4. Add systemd script.
 5. Start
+
 ```
 [Unit]
 Description=mysqlrouter-exporter
@@ -31,28 +32,26 @@ ExecStart=/usr/local/bin/mysqlrouter_exporter
 WantedBy=multi-user.target
 ```
 
-Container
-----------
+## Container
 
 ```bash
 docker pull ghcr.io/rluisr/mysqlrouter_exporter:latest
 ```
 
 [Packages](https://github.com/rluisr/mysqlrouter_exporter/pkgs/container/mysqlrouter_exporter)
 
-Environment
------------
+## Environment
 
 Edit systemd script or add an environment variables.
 
-Name                        | Default | Require | Description
-----------------------------|---------| --------| ----------
-MYSQLROUTER_EXPORTER_URL    | -       | yes     | MySQL Router Rest API URL
-MYSQLROUTER_EXPORTER_USER   | -       | no      | Username for REST API
-MYSQLROUTER_EXPORTER_PASS   | -       | no      | Password for REST API
-MYSQLROUTER_TLS_CACERT_PATH | -       | no      | TLS CA cert path
-MYSQLROUTER_TLS_CERT_PATH   | -       | no      | TLS cert path
-MYSQLROUTER_TLS_KEY_PATH    | -       | no      | TLS key path
+| Name                        | Default | Require | Description               |
+| --------------------------- | ------- | ------- | ------------------------- |
+| MYSQLROUTER_EXPORTER_URL    | -       | yes     | MySQL Router Rest API URL |
+| MYSQLROUTER_EXPORTER_USER   | -       | no      | Username for REST API     |
+| MYSQLROUTER_EXPORTER_PASS   | -       | no      | Password for REST API     |
+| MYSQLROUTER_TLS_CACERT_PATH | -       | no      | TLS CA cert path          |
+| MYSQLROUTER_TLS_CERT_PATH   | -       | no      | TLS cert path             |
+| MYSQLROUTER_TLS_KEY_PATH    | -       | no      | TLS key path              |
 
 You can also set it as a flag. See below.
 
@@ -61,7 +60,7 @@ Application Options:
       --url=                                                 MySQL Router Rest API URL [$MYSQLROUTER_EXPORTER_URL]
       --user=                                                Username for REST API [$MYSQLROUTER_EXPORTER_USER]
       --pass=                                                Password for REST API [$MYSQLROUTER_EXPORTER_PASS]
-  -p, --listen-port=                                         Listen port (default: 49152)
+  -p, --listen-port=                                         Listen port (default: 9152)
       --service-name=                                        Service name for MySQL Router [$MYSQLROUTER_EXPORTER_SERVICE_NAME]
       --tls-ca-cert-path=                                    TLS CA cacert path [$MYSQLROUTER_TLS_CACERT_PATH]
       --tls-cert-path=                                       TLS cert path [$MYSQLROUTER_TLS_CERT_PATH]
@@ -81,33 +80,32 @@ Help Options:
   -h, --help                                                 Show this help message
 ```
 
-Collector Flags
-----------------
+## Collector Flags
 
 mysqlrouter_exporter can all get metrics. [MySQL Router REST API Reference](https://dev.mysql.com/doc/mysql-router/8.0/en/mysql-router-rest-api-reference.html)
 
-Name                                                   | Default   | Description
--------------------------------------------------------|-----------|-------------
-collect.metadata.status                                | false     | Collect metrics from metadata status. CPU usage will increase.
-collect.route.connections.byte_from_server             | false     | Collect metrics from route connections. CPU usage will increase.
-collect.route.connections.byte_to_server               | false     | Collect metrics from route connections. CPU usage will increase.
-collect.route.connections.time_started                 | false     | Collect metrics from route connections. CPU usage will increase.
-collect.route.connections.time_connected_to_server     | false     | Collect metrics from route connections. CPU usage will increase.
-collect.route.connections.time_last_sent_to_server     | false     | Collect metrics from route connections. CPU usage will increase.
-collect.route.connections.time_received_from_server    | false     | Collect metrics from route connections. CPU usage will increase.
-
-Prometheus configuration
--------------------------
+| Name                                                | Default | Description                                                      |
+| --------------------------------------------------- | ------- | ---------------------------------------------------------------- |
+| collect.metadata.status                             | false   | Collect metrics from metadata status. CPU usage will increase.   |
+| collect.route.connections.byte_from_server          | false   | Collect metrics from route connections. CPU usage will increase. |
+| collect.route.connections.byte_to_server            | false   | Collect metrics from route connections. CPU usage will increase. |
+| collect.route.connections.time_started              | false   | Collect metrics from route connections. CPU usage will increase. |
+| collect.route.connections.time_connected_to_server  | false   | Collect metrics from route connections. CPU usage will increase. |
+| collect.route.connections.time_last_sent_to_server  | false   | Collect metrics from route connections. CPU usage will increase. |
+| collect.route.connections.time_received_from_server | false   | Collect metrics from route connections. CPU usage will increase. |
+
+## Prometheus configuration
+
 ```yaml
 scrape_configs:
-  - job_name: 'mysqlrouter'
+  - job_name: "mysqlrouter"
     static_configs:
       - targets:
-        - mysqlrouter01.luis.local:49152
+          - mysqlrouter.local:9152
 ```
 
-Grafana Dashboard
-------------------------
+## Grafana Dashboard
+
 ![Grafana Dashboard](img/grafana.png "Grafana Dashboard")
 
 [Download dashboard](https://grafana.com/grafana/dashboards/10741)
diff --git a/main.go b/main.go
@@ -32,7 +32,7 @@ var args struct {
 	RestAPIURL    string `short:"" long:"url" required:"true" env:"MYSQLROUTER_EXPORTER_URL" description:"MySQL Router Rest API URL"`
 	RestAPIUser   string `short:"" long:"user" required:"false" env:"MYSQLROUTER_EXPORTER_USER" description:"Username for REST API"`
 	RestAPIPass   string `short:"" long:"pass" required:"false" env:"MYSQLROUTER_EXPORTER_PASS" description:"Password for REST API"`
-	ListenPort    int    `short:"p" long:"listen-port" default:"49152" description:"Listen port"`
+	ListenPort    int    `short:"p" long:"listen-port" default:"9152" description:"Listen port"`
 	ServiceName   string `short:"" long:"service-name" required:"true" env:"MYSQLROUTER_EXPORTER_SERVICE_NAME" description:"Service name for MySQL Router"`
 	TLSCACertPath string `short:"" long:"tls-ca-cert-path" required:"false" env:"MYSQLROUTER_TLS_CACERT_PATH" description:"TLS CA cacert path"`
 	TLSCertPath   string `short:"" long:"tls-cert-path" required:"false" env:"MYSQLROUTER_TLS_CERT_PATH" description:"TLS cert path"`