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Smokeping_probes_EchoPingHttps(3)  SmokePing Smokeping_probes_EchoPingHttps(3)

NAME
       Smokeping::probes::EchoPingHttps - an echoping(1) probe for SmokePing

OVERVIEW
       Measures HTTPS (HTTP over SSL) roundtrip times (web servers and caches)
       for SmokePing.

SYNOPSIS
        *** Probes ***

        +EchoPingHttps

        binary = /usr/bin/echoping
        forks = 5
        offset = 50%
        step = 300

        # The following variables can be overridden in each target section
        accept_redirects = yes
        extraopts = -some-letter-the-author-did-not-think-of
        ignore_cache = yes
        ipversion = 4
        pings = 5
        port = 80
        priority = 6
        prot = 3443
        revalidate_data = no
        timeout = 20
        tos = 0xa0
        url = /
        waittime = 1

        # [...]

        *** Targets ***

        probe = EchoPingHttps # if this should be the default probe

        # [...]

        + mytarget
        # probe = EchoPingHttps # if the default probe is something else
        host = my.host
        accept_redirects = yes
        extraopts = -some-letter-the-author-did-not-think-of
        ignore_cache = yes
        ipversion = 4
        pings = 5
        port = 80
        priority = 6
        prot = 3443
        revalidate_data = no
        timeout = 20
        tos = 0xa0
        url = /
        waittime = 1

DESCRIPTION
       As EchoPingHttp(3pm), but SSL-enabled.

VARIABLES
       Supported probe-specific variables:

       binary
           The location of your echoping binary.

           Default value: /usr/bin/echoping

       forks
           Run this many concurrent processes at maximum

           Example value: 5

           Default value: 5

       offset
           If you run many probes concurrently you may want to prevent them
           from hitting your network all at the same time. Using the probe-
           specific offset parameter you can change the point in time when
           each probe will be run. Offset is specified in % of total interval,
           or alternatively as 'random', and the offset from the 'General'
           section is used if nothing is specified here. Note that this does
           NOT influence the rrds itself, it is just a matter of when data
           acqusition is initiated.  (This variable is only applicable if the
           variable 'concurrentprobes' is set in the 'General' section.)

           Example value: 50%

       step
           Duration of the base interval that this probe should use, if
           different from the one specified in the 'Database' section. Note
           that the step in the RRD files is fixed when they are originally
           generated, and if you change the step parameter afterwards, you'll
           have to delete the old RRD files or somehow convert them. (This
           variable is only applicable if the variable 'concurrentprobes' is
           set in the 'General' section.)

           Example value: 300

       Supported target-specific variables:

       accept_redirects
           The echoping(1) "-R" option: Accept  HTTP  status  codes  3xx
           (redirections) as normal responses instead of treating them as
           errors. Note that this option is only available starting with
           Echoping 6.

           Enabled if the value is anything other than 'no' or '0'.

           Example value: yes

       extraopts
           Any extra options specified here will be passed unmodified to
           echoping(1).

           Example value: -some-letter-the-author-did-not-think-of

       ignore_cache
           The echoping(1) "-A" option: force the proxy to ignore the cache.
           Enabled if the value is anything other than 'no' or '0'.

           Example value: yes

       ipversion
           The IP protocol used. Possible values are "4" and "6".  Passed to
           echoping(1) as the "-4" or "-6" options.

           Example value: 4

       pings
           How many pings should be sent to each target, if different from the
           global value specified in the Database section. Note that the
           number of pings in the RRD files is fixed when they are originally
           generated, and if you change this parameter afterwards, you'll have
           to delete the old RRD files or somehow convert them.

           Example value: 5

       port
           The TCP port to use.

           Example value: 80

       priority
           The "-p" echoping(1) option.

           Example value: 6

       prot
           Example value: 3443

           Default value: 443

       revalidate_data
           The echoping(1) "-a" option: force the proxy to revalidate data
           with original server. Enabled if the value is anything other than
           'no' or '0'.

           Example value: no

       timeout
           The "-t" echoping(1) option.

           Example value: 20

           Default value: 10

       tos The "-P" echoping(1) option.

           Example value: 0xa0

       url The URL to be requested from the web server or cache. Can be either
           relative (/...) for web servers or absolute (http://...) for
           caches.

           Default value: /

       waittime
           The "-w" echoping(1) option.

           Example value: 1

AUTHORS
       Niko Tyni <ntyni@iki.fi>

NOTES
       You should consider setting a lower value for the "pings" variable than
       the default 20, as repetitive URL fetching may be quite heavy on the
       server.

SEE ALSO
       Smokeping::probes::EchoPingHttp

2.6.11                            2016-02-19 Smokeping_probes_EchoPingHttps(3)