change default listen port (#68)

* chore: remove JetBrains IntelliJ IDEA files and configuration

* Update dependencies to latest versions

* change default port to 9152

.gitignore

@@ -1,2 +1,4 @@
 .idea
+.env
+.envrc
 mysqlrouter_exporter

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)

go.mod

@@ -1,6 +1,6 @@
 module github.com/rluisr/mysqlrouter_exporter
 
-go 1.20
+go 1.22
 
 require (
 	github.com/jessevdk/go-flags v1.6.1
@@ -10,10 +10,11 @@ require (
 
 require (
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cespare/xxhash/v2 v2.2.0 // indirect
-	github.com/prometheus/client_model v0.5.0 // indirect
-	github.com/prometheus/common v0.48.0 // indirect
-	github.com/prometheus/procfs v0.12.0 // indirect
-	golang.org/x/sys v0.21.0 // indirect
-	google.golang.org/protobuf v1.33.0 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/prometheus/client_model v0.6.1 // indirect
+	github.com/prometheus/common v0.55.0 // indirect
+	github.com/prometheus/procfs v0.15.1 // indirect
+	golang.org/x/sys v0.22.0 // indirect
+	google.golang.org/protobuf v1.34.2 // indirect
 )

go.sum

@@ -2,24 +2,38 @@ github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
 github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/jessevdk/go-flags v1.6.1 h1:Cvu5U8UGrLay1rZfv/zP7iLpSHGUZ/Ou68T0iX1bBK4=
 github.com/jessevdk/go-flags v1.6.1/go.mod h1:Mk8T1hIAWpOiJiHa9rJASDK2UGWji0EuPGBnNLMooyc=
+github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq1c1nUAm88MOHcQC9l5mIlSMApZMrHA=
+github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/prometheus/client_golang v1.19.1 h1:wZWJDwK+NameRJuPGDhlnFgx8e8HN3XHQeLaYJFJBOE=
 github.com/prometheus/client_golang v1.19.1/go.mod h1:mP78NwGzrVks5S2H6ab8+ZZGJLZUq1hoULYBAYBw1Ho=
 github.com/prometheus/client_model v0.5.0 h1:VQw1hfvPvk3Uv6Qf29VrPF32JB6rtbgI6cYPYQjL0Qw=
 github.com/prometheus/client_model v0.5.0/go.mod h1:dTiFglRmd66nLR9Pv9f0mZi7B7fk5Pm3gvsjB5tr+kI=
+github.com/prometheus/client_model v0.6.1 h1:ZKSh/rekM+n3CeS952MLRAdFwIKqeY8b62p8ais2e9E=
+github.com/prometheus/client_model v0.6.1/go.mod h1:OrxVMOVHjw3lKMa8+x6HeMGkHMQyHDk9E3jmP2AmGiY=
 github.com/prometheus/common v0.48.0 h1:QO8U2CdOzSn1BBsmXJXduaaW+dY/5QLjfB8svtSzKKE=
 github.com/prometheus/common v0.48.0/go.mod h1:0/KsvlIEfPQCQ5I2iNSAWKPZziNCvRs5EC6ILDTlAPc=
+github.com/prometheus/common v0.55.0 h1:KEi6DK7lXW/m7Ig5i47x0vRzuBsHuvJdi5ee6Y3G1dc=
+github.com/prometheus/common v0.55.0/go.mod h1:2SECS4xJG1kd8XF9IcM1gMX6510RAEL65zxzNImwdc8=
 github.com/prometheus/procfs v0.12.0 h1:jluTpSng7V9hY0O2R9DzzJHYb2xULk9VTR1V1R/k6Bo=
 github.com/prometheus/procfs v0.12.0/go.mod h1:pcuDEFsWDnvcgNzo4EEweacyhjeA9Zk3cnaOZAZEfOo=
+github.com/prometheus/procfs v0.15.1 h1:YagwOFzUgYfKKHX6Dr+sHT7km/hxC76UB0learggepc=
+github.com/prometheus/procfs v0.15.1/go.mod h1:fB45yRUv8NstnjriLhBQLuOUt+WW4BsoGhij/e3PBqk=
 github.com/rluisr/mysqlrouter-go v1.2.0 h1:2E65PtqEiCgQRE14SSsi8+I6IPPrqKveFcO2JG+pHck=
 github.com/rluisr/mysqlrouter-go v1.2.0/go.mod h1:TakU6i+cdcQhI4uRiAIpMa51lV/IJiAMHGyDxeFSVuc=
 github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
 golang.org/x/sys v0.21.0 h1:rF+pYz3DAGSQAxAu1CbC7catZg4ebC4UIeIhKxBZvws=
 golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
+golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
 google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
+google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
+google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=

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"`