命令参考
reprocessing-exporter的使用帮助详情：
gs_dbmind component reprocessing_exporter --help
usage: [-h] [--prometheus-auth-user PROMETHEUS_AUTH_USER]
[--prometheus-auth-password PROMETHEUS_AUTH_PASSWORD]
[--disable-https] [--ssl-keyfile SSL_KEYFILE]
[--ssl-certfile SSL_CERTFILE] [--ssl-ca-file SSL_CA_FILE]
[--tsdb-ssl-keyfile TSDB_SSL_KEYFILE] [--tsdb-ssl-certfile TSDB_SSL_CERTFILE]
[--tsdb-ssl-ca-file TSDB_SSL_CA_FILE]
[--web.listen-address WEB.LISTEN_ADDRESS]
[--web.listen-port WEB.LISTEN_PORT]
[--collector.config COLLECTOR.CONFIG] [--log.filepath LOG.FILEPATH]
[--log.level {debug,info,warn,error,fatal}] [-v]
prometheus_host prometheus_port
Reprocessing Exporter: A re-processing module for metrics stored in the
Prometheus server.
positional arguments:
prometheus_host from which host to pull data
prometheus_port the port to connect to the Prometheus host
optional arguments:
-h, --help show this help message and exit
--prometheus-auth-user PROMETHEUS_AUTH_USER
use this user for basic authorization to connect to
the Prometheus server
--prometheus-auth-password PROMETHEUS_AUTH_PASSWORD
use this password for basic authorization to connect
to the Prometheus server
--disable-https disable Https scheme
--ssl-keyfile SSL_KEYFILE
set the path of ssl key file
--ssl-certfile SSL_CERTFILE
set the path of ssl certificate file
--ssl-ca-file SSL_CA_FILE
set the path of ssl ca file
--tsdb-ssl-keyfile TSDB_SSL_KEYFILE
set the path of tsdb ssl key file
--tsdb-ssl-certfile TSDB_SSL_CERTFILE
set the path of tsdb ssl certificate file
--tsdb-ssl-ca-file TSDB_SSL_CA_FILE
set the path of tsdb ssl ca file
--web.listen-address WEB.LISTEN_ADDRESS
address on which to expose metrics and web interface
--web.listen-port WEB.LISTEN_PORT
listen port to expose metrics and web interface
--collector.config COLLECTOR.CONFIG, --config COLLECTOR.CONFIG
according to the content of the yaml file for metric
collection
--log.filepath LOG.FILEPATH
the path to log
--log.level {debug,info,warn,error,fatal}
only log messages with the given severity or above.
Valid levels: [debug, info, warn, error, fatal]
-v, --version show program's version number and exit
表 1 reprocessing-exporter的命令行参数详情表
HTTPS协议使用的证书私钥文件路径，如果为密文私钥，需要通过管道传入私钥密码，传输内容为json格式，密码填充在ssl-keyfile-password字段。如：`echo {"ssl-keyfile-password":"password"} | gs_dbmind component reprocessing_exporter ...`。 | ||
opengauss-exporter的使用帮助详情：
gs_dbmind component opengauss_exporter --help
usage: [-h] --url URL [--config-file CONFIG_FILE]
[--include-databases INCLUDE_DATABASES]
[--exclude-databases EXCLUDE_DATABASES]
[--constant-labels CONSTANT_LABELS]
[--scrape-interval-seconds SCRAPE_INTERVAL_SECONDS]
[--web.listen-address WEB.LISTEN_ADDRESS]
[--web.listen-port WEB.LISTEN_PORT] [--disable-cache]
[--disable-settings-metrics] [--disable-statement-history-metrics]
[--disable-https] [--disable-agent] [--ssl-keyfile SSL_KEYFILE]
[--ssl-certfile SSL_CERTFILE] [--ssl-ca-file SSL_CA_FILE]
[--parallel PARALLEL] [--connection-pool-size CONNECTION_POOL_SIZE]
[--log.filepath LOG.FILEPATH]
[--log.level {debug,info,warn,error,fatal}] [-v]
openGauss Exporter (DBMind): Monitoring or controlling for openGauss.
optional arguments:
-h, --help show this help message and exit
--url URL, --dsn 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.
--config-file CONFIG_FILE, --config CONFIG_FILE
path to config file.
--include-databases INCLUDE_DATABASES
only scrape metrics from the given database list. a
list of database name (format is label=dbname or
dbname) separated by comma(,).
--exclude-databases EXCLUDE_DATABASES
scrape metrics from the all auto-discovered databases
excluding the list of database. a list of database
name (format is label=dbname or dbname) separated by
comma(,).
--constant-labels CONSTANT_LABELS
a list of label=value separated by comma(,).
--scrape-interval-seconds SCRAPE_INTERVAL_SECONDS
specify the scrape interval in seconds to reduce
redundant results. If set 0, it means automatically
calculate.
--web.listen-address WEB.LISTEN_ADDRESS
address on which to expose metrics and web interface
--web.listen-port WEB.LISTEN_PORT
listen port to expose metrics and web interface
--disable-cache force not using cache.
--disable-settings-metrics
not collect pg_settings.yml metrics.
--disable-statement-history-metrics
not collect statement-history metrics (including slow
queries).
--disable-https disable Https scheme
--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, users can disable the agent
functionality, thereby prohibiting the DBMind service
from making changes to the database.
--ssl-keyfile SSL_KEYFILE
set the path of ssl key file
--ssl-certfile SSL_CERTFILE
set the path of ssl certificate file
--ssl-ca-file SSL_CA_FILE
set the path of ssl ca file
--parallel PARALLEL number of parallels for metrics scrape.
--connection-pool-size CONNECTION_POOL_SIZE
size of connection pool for each database. Set zero to
disable connection pool.
--log.filepath LOG.FILEPATH
the path to log
--log.level {debug,info,warn,error,fatal}
only log messages with the given severity or above.
Valid levels: [debug, info, warn, error, fatal]
-v, --version show program's version number and exit
表 2 opengauss-exporter的命令行参数详情表
数据库server的连接地址，支持单节点模式和多节点模式，单节点模式下示例： postgres://user:pwd@host:port/dbname。多节点部署模式下示例： postgres://user:pwd@host1:port1,host2:port2,host3:port3/dbname。其中不同地址之间通过逗号分割，同时节点数量不超过8个，否则进程无法正常启动。 密码字段为空时，需要通过管道密码，传输内容为json格式，密码填充在db-password字段。如：`echo {"db-password":"password"} | gs_dbmind component opengauss_exporter ...`。 | 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。 | |
HTTPS协议使用的证书私钥文件路径，如果为密文私钥，需要通过管道传入私钥密码，传输内容为json格式，密码填充在ssl-keyfile-password字段。如：`echo {"ssl-keyfile-password":"password"} | gs_dbmind component opengauss_exporter ...`。 | ||
cmd-exporter的使用帮助详情：
gs_dbmind component cmd_exporter --help
usage: [-h] [--constant-labels CONSTANT_LABELS] [--web.listen-address WEB.LISTEN_ADDRESS] [--web.listen-port WEB.LISTEN_PORT] [--disable-https]
[--config CONFIG] [--ssl-keyfile SSL_KEYFILE] [--ssl-certfile SSL_CERTFILE] [--ssl-ca-file SSL_CA_FILE] [--parallel PARALLEL]
[--pg-log-dir PG_LOG_DIR] [--disable-log-exporter] [--log.filepath LOG.FILEPATH] [--log.level {debug,info,warn,error,fatal}] [-v]
Command Exporter (DBMind): scrape metrics by performing shell commands.
optional arguments:
-h, --help show this help message and exit
--constant-labels CONSTANT_LABELS
a list of label=value separated by comma(,).
--web.listen-address WEB.LISTEN_ADDRESS
address on which to expose metrics and web interface
--web.listen-port WEB.LISTEN_PORT
listen port to expose metrics and web interface
--disable-https disable Https scheme
--config CONFIG path to config dir or file.
--ssl-keyfile SSL_KEYFILE
set the path of ssl key file
--ssl-certfile SSL_CERTFILE
set the path of ssl certificate file
--ssl-ca-file SSL_CA_FILE
set the path of ssl ca file
--parallel PARALLEL performing shell command in parallel.
--pg-log-dir PG_LOG_DIR
set the directory path of PGLOG, default value is $GAUSSLOG.
--disable-log-exporter
disable log analysis
--log.filepath LOG.FILEPATH
the path to log
--log.level {debug,info,warn,error,fatal}
only log messages with the given severity or above. Valid levels: [debug, info, warn, error, fatal]
-v, --version show program's version number and exit
表 3 cmd-exporter的命令行参数详情表
HTTPS协议使用的证书私钥文件路径，如果为密文私钥，需要通过管道传入私钥密码，为json格式，ssl-keyfile-password字段。如：`echo {"ssl-keyfile-password":"password"} | gs_dbmind component cmd_exporter ...`。 | ||
说明： 当启用日志监测功能时，当监控的日志路径发生变动时，请重启cmd-exporter进程。 cmd-exporter进程对容器化环境部分支持。
意见反馈