命令参考

reprocessing-exporter的使用帮助详情:

1. gs_dbmind component reprocessing_exporter --help
2. usage:  [-h] [--disable-https] [--ssl-keyfile SSL_KEYFILE] [--ssl-certfile SSL_CERTFILE] [--ssl-ca-file SSL_CA_FILE] [--web.listen-address WEB.LISTEN_ADDRESS] [--web.listen-port WEB.LISTEN_PORT]
3. [--collector.config COLLECTOR.CONFIG] [--log.filepath LOG.FILEPATH] [--log.level {debug,info,warn,error,fatal}] [-v]
4. prometheus_host prometheus_port

6. Reprocessing Exporter: A re-processing module for metrics stored in the Prometheus server.

8. positional arguments:
9. prometheus_host       from which host to pull data
10. prometheus_port       the port to connect to the Prometheus host

12. optional arguments:
13. -h, --help            show this help message and exit
14. --disable-https       disable Https scheme
15. --ssl-keyfile SSL_KEYFILE
16. set the path of ssl key file
17. --ssl-certfile SSL_CERTFILE
18. set the path of ssl certificate file
19. --ssl-ca-file SSL_CA_FILE
20. set the path of ssl ca file
21. --web.listen-address WEB.LISTEN_ADDRESS
22. address on which to expose metrics and web interface
23. --web.listen-port WEB.LISTEN_PORT
24. listen port to expose metrics and web interface
25. --collector.config COLLECTOR.CONFIG
26. according to the content of the yaml file for metric collection
27. --log.filepath LOG.FILEPATH
28. the path to log
29. --log.level {debug,info,warn,error,fatal}
30. only log messages with the given severity or above. Valid levels: [debug, info, warn, error, fatal]
31. -v, --version         show program's version number and exit

表 1 reprocessing-exporter的命令行参数详情表

参数 参数说明 取值范围
prometheus_host Prometheus-server的IP地址 -
prometheus_port Prometheus-server的服务侦听端口号 1024-65535
-h, —help 帮助选项 -
—disable-https 禁用Https协议 -
—ssl-keyfile Https协议使用的证书私钥文件路径 -
—ssl-certfile Https协议使用的证书文件路径 -
—ssl-ca-file Https协议使用的CA证书文件路径
—web.listen-address 该exporter服务的绑定IP -
—web.listen-port 该exporter服务的侦听端口 1024-65535
—collector.config 显性指定的待采集指标配置文件路径 -
—log.filepath 日志文件保存路径,默认保存在当前目录下 -
—log.level 日志文件的打印级别,默认为INFO级别 debug, info, warn, error, fatal
—version 显示版本信息 -

openGauss-exporter的使用帮助详情:

1. gs_dbmind component opengauss_exporter --help
2. usage:  [-h] --url URL [--config-file CONFIG_FILE] [--include-databases INCLUDE_DATABASES] [--exclude-databases EXCLUDE_DATABASES] [--constant-labels CONSTANT_LABELS]
3. [--web.listen-address WEB.LISTEN_ADDRESS] [--web.listen-port WEB.LISTEN_PORT] [--disable-cache] [--disable-settings-metrics]
4. [--disable-statement-history-metrics] [--disable-https] [--disable-agent] [--ssl-keyfile SSL_KEYFILE] [--ssl-certfile SSL_CERTFILE] [--ssl-ca-file SSL_CA_FILE] [--parallel PARALLEL]
5. [--log.filepath LOG.FILEPATH] [--log.level {debug,info,warn,error,fatal}] [-v]

7. openGauss Exporter (DBMind): Monitoring or controlling for openGauss.

9. optional arguments:
10. -h, --help            show this help message and exit
11. --url URL             openGauss database target url. It is recommended to connect to the postgres database through this URL, so that the exporter can actively discover and monitor other databases.
12. --config-file CONFIG_FILE, --config CONFIG_FILE
13. path to config file.
14. --include-databases INCLUDE_DATABASES
15. only scrape metrics from the given database list. a list of label=value separated by comma(,).
16. --exclude-databases EXCLUDE_DATABASES
17. scrape metrics from the all auto-discovered databases excluding the list of database. a list of label=value separated by comma(,).
18. --constant-labels CONSTANT_LABELS
19. a list of label=value separated by comma(,).
20. --web.listen-address WEB.LISTEN_ADDRESS
21. address on which to expose metrics and web interface
22. --web.listen-port WEB.LISTEN_PORT
23. listen port to expose metrics and web interface
24. --disable-cache       force not using cache.
25. --disable-settings-metrics
26. not collect pg_settings.yml metrics.
27. --disable-statement-history-metrics
28. not collect statement-history metrics (including slow queries).
29. --disable-https       disable Https scheme
30. --disable-agent       by default, this exporter also assumes the role of DBMind-Agent, that is, executing database operation and maintenance actions issued by the DBMind service. With this argument,
31. users can disable the agent functionality, thereby prohibiting the DBMind service from making changes to the database.
32. --ssl-keyfile SSL_KEYFILE
33. set the path of ssl key file
34. --ssl-certfile SSL_CERTFILE
35. set the path of ssl certificate file
36. --ssl-ca-file SSL_CA_FILE
37. set the path of ssl ca file
38. --parallel PARALLEL   not collect pg_settings.yml metrics.
39. --log.filepath LOG.FILEPATH
40. the path to log
41. --log.level {debug,info,warn,error,fatal}
42. only log messages with the given severity or above. Valid levels: [debug, info, warn, error, fatal]
43. -v, --version         show program's version number and exit

表 2 openGauss-exporter的命令行参数详情表

参数 参数说明 取值范围
—url 数据库server的连接地址,例如 postgres://user:pwd@host:port/dbname 如果该url涉及到的各字段URL包含特殊字符(如@, /等),则需要通过URL编码进行转义,例如密码中的“@“应转义为%40, “/“应转义为%2F. 否则各字段的含义会被错误识别和切分,具体转义规则可以参考URL编码的转义规则, 该URL地址规则遵循 RFC-1738 标准。
—constant-labels 常量列表,k=v格式,用逗号隔开,表明该exporter自带的常量标签 格式如cluster_name=demo,cluster_id=1
-h, —help 帮助选项 -
—disable-https 禁用Https协议 -
—ssl-keyfile Https协议使用的证书私钥文件路径 -
—ssl-certfile Https协议使用的证书文件路径 -
—ssl-ca-file Https协议使用的CA证书文件路径 -
—web.listen-address 该exporter服务的绑定IP -
—web.listen-port 该exporter服务的侦听端口 1024-65535
—config, —config-file 显性指定的待采集指标配置文件路径 -
—log.filepath 日志文件保存路径,默认保存在当前目录下 -
—log.level 日志文件的打印级别,默认为INFO级别 debug, info, warn, error, fatal
—version 显示版本信息 -
—disable-cache 禁止使用缓存 -
—disable-settings-metrics 禁止采集pg_settings表的值 -
—disable-statement-history-metrics 禁止收集statement_history表中的慢SQL信息 -
—disable-agent 禁止agent行为 -
—include-databases 显性表明仅采集的数据库名,指定多个数据库时用逗号(,)隔开 -
—exclude-databases 显性表明不监控的数据库名,指定多个数据库时用逗号(,)隔开 -
—parallel 连接到openGauss的数据库连接池的大小 正整数

cmd-exporter的使用帮助详情:

1. usage:  [-h] [--constant-labels CONSTANT_LABELS]
2. [--web.listen-address WEB.LISTEN_ADDRESS]
3. [--web.listen-port WEB.LISTEN_PORT]
4. [--disable-https]
5. [--config CONFIG] [--ssl-keyfile SSL_KEYFILE]
6. [--ssl-certfile SSL_CERTFILE] [--ssl-ca-file SSL_CA_FILE]
7. [--parallel PARALLEL] [--log.filepath LOG.FILEPATH]
8. [--log.level {debug,info,warn,error,fatal}] [-v]

10. Command Exporter (DBMind): scrape metrics by performing shell commands.

12. optional arguments:
13. -h, --help            show this help message and exit
14. --constant-labels CONSTANT_LABELS
15. a list of label=value separated by comma(,).
16. --web.listen-address WEB.LISTEN_ADDRESS
17. address on which to expose metrics and web interface
18. --web.listen-port WEB.LISTEN_PORT
19. listen port to expose metrics and web interface
20. --disable-https       disable Https scheme
21. --config CONFIG       path to config dir or file.
22. --ssl-keyfile SSL_KEYFILE
23. set the path of ssl key file
24. --ssl-certfile SSL_CERTFILE
25. set the path of ssl certificate file
26. --ssl-ca-file SSL_CA_FILE
27. set the path of ssl ca file
28. --parallel PARALLEL   performing shell command in parallel.
29. --log.filepath LOG.FILEPATH
30. the path to log
31. --log.level {debug,info,warn,error,fatal}
32. only log messages with the given severity or above.
33. Valid levels: [debug, info, warn, error, fatal]
34. -v, --version         show program's version number and exit

表 3 cmd-exporter的命令行参数详情表

参数 参数说明 取值范围
-h, —help 帮助选项 -
—disable-https 禁用Https协议 -
—ssl-keyfile Https协议使用的证书私钥文件路径 -
—ssl-certfile Https协议使用的证书文件路径 -
—ssl-ca-file Https协议使用的CA证书文件路径
—web.listen-address 该exporter服务的绑定IP -
—web.listen-port 该exporter服务的侦听端口 1024-65535
—config 显性指定的待采集指标配置文件路径 默认是该功能yamls目录下的default.yml文件,可以参考该配置文件格式,错误配置会报错
—log.filepath 日志文件保存路径,默认保存在当前目录下 -
—log.level 日志文件的打印级别,默认为INFO级别 debug, info, warn, error, fatal
—parallel 并行执行shell命令的并发度 正整数
—constant-labels 常量列表,k=v格式,用逗号隔开,表明该exporter自带的常量标签 格式如cluster_name=demo,cluster_id=1
—version 显示版本信息 -