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apache-exporter

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    • Forked from ai3 / thirdparty / apache-exporter
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    Send zeros for any nonexistent scoreboard states (#28)
    Richard van der Hoff authored 
    * Send zeros for any nonexistent scoreboard states

Make sure that we report any unused worker states as having zero workers in
that state - otherwise Prometheus will continue to use the previous value for a
while.

* Update expected metric counts in tests

We now return metrics for each potential worker state, so there are a lot more
of them.
    7ceaa2dd
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    user avatar 7ceaa2dd
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    Name Last commit Last update
    vendor
    .promu.yml
    Dockerfile
    LICENSE
    Makefile
    README.md
    VERSION
    apache_exporter.go
    apache_exporter_test.go
    circle.yml
    README.md

    Apache Exporter for Prometheus Build Status

    Docker Repository on Quay Docker Pulls

    Exports apache mod_status statistics via HTTP for Prometheus consumption.

    With working golang environment it can be built with go get. There is a good article with build HOWTO and usage example.

    Help on flags:

      -insecure
    	Ignore server certificate if using https. (default false)
  -log.level value
    	Only log messages with the given severity or above. Valid levels: [debug, info, warn, error, fatal, panic]. (default info)
  -scrape_uri string
    	URI to apache stub status page. (default "http://localhost/server-status/?auto")
  -telemetry.address string
    	Address on which to expose metrics. (default ":9117")
  -telemetry.endpoint string
    	Path under which to expose metrics. (default "/metrics")
  -version
    	Version of the Apache exporter.

    Tested on Apache 2.2 and Apache 2.4.

    Using Docker

    Build

    Run the following commands from the project root directory.

    docker build -t apache_exporter .

    Run

    docker run -d -p 9117:9117 apache_exporter \
  -scrape_uri "https://your.server.com/server-status/?auto"

    Collectors

    Apache metrics:

    # HELP apache_accesses_total Current total apache accesses (*)
# TYPE apache_accesses_total counter
# HELP apache_scoreboard Apache scoreboard statuses
# TYPE apache_scoreboard gauge
# HELP apache_sent_kilobytes_total Current total kbytes sent (*)
# TYPE apache_sent_kilobytes_total counter
# HELP apache_cpu_load CPU Load (*)
# TYPE apache_cpu_load gauge
# HELP apache_up Could the apache server be reached
# TYPE apache_up gauge
# HELP apache_uptime_seconds_total Current uptime in seconds (*)
# TYPE apache_uptime_seconds_total counter
# HELP apache_workers Apache worker statuses
# TYPE apache_workers gauge

    Exporter process metrics:

    # HELP http_request_duration_microseconds The HTTP request latencies in microseconds.
# TYPE http_request_duration_microseconds summary
# HELP http_request_size_bytes The HTTP request sizes in bytes.
# TYPE http_request_size_bytes summary
# HELP http_response_size_bytes The HTTP response sizes in bytes.
# TYPE http_response_size_bytes summary
# HELP process_cpu_seconds_total Total user and system CPU time spent in seconds.
# TYPE process_cpu_seconds_total counter
# HELP process_max_fds Maximum number of open file descriptors.
# TYPE process_max_fds gauge
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
# HELP process_resident_memory_bytes Resident memory size in bytes.
# TYPE process_resident_memory_bytes gauge
# HELP process_start_time_seconds Start time of the process since unix epoch in seconds.
# TYPE process_start_time_seconds gauge
# HELP process_virtual_memory_bytes Virtual memory size in bytes.
# TYPE process_virtual_memory_bytes gauge

    Metrics marked '(*)' are only available if ExtendedStatus is On in apache webserver configuration. In version 2.3.6, loading mod_status will toggle ExtendedStatus On by default.

    Author

    The exporter was originally created by neezgee.