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Test build Release published

OCamqping

A minimalistic AMQP server ping tool. It tries to ping the AMQP server, then exits with zero status. If the server isn't responding it exits with nonzero status after making a configured number of attempts.

Dockerized binary distribution

argentoff/ocamqping

This may be used as a stage image to get the statically linked binary from.

Docker installation example

FROM argentoff/ocamqping as ocamqping
FROM other_base_image

RUN something important

WORKDIR /app

COPY --from=ocamqping /ocamqping /sbin/

COPY . .
RUN something also important

Installation from the source with OPAM

$ git clone https://github.com/argent-smith/ocamqping.git
$ cd ocamqping
$ opam install -y .

Synopsis

ocamqping [OPTION]...

Logging options

  • -P, --log-process (absent LOG_PROCESS env) Whether to add process info (name & pid) to log messages.

  • -T, --log-times (absent LOG_TIMES env) Whether to timestamp log messages.

Options

  • --help[=FMT] (default=auto) Show this help in format FMT. The value FMT must be one of auto, pager, groff or plain. With auto, the format is pager or plain whenever the TERM env var is dumb or undefined.

  • -i VAL, --retry-interval=VAL (absent=1 or OCAMQPING_RETRY_INTERVAL env) Ping retry interval in seconds

  • -q, --quiet Be quiet. Takes over --verbosity.

  • -r VAL, --retry-count=VAL (absent=255 or OCAMQPING_RETRY_COUNT env) Ping retry count

  • -u VAL, --amqp-uri=VAL (absent=amqp://localhost/ or AMQP_URI env) AMQP server URI

  • --verbosity=LEVEL (absent=info or LOG_VERBOSITY env) Be more or less verbose. LEVEL must be one of quiet, error, warning, info or debug.

  • --version Show version information.

Environment

These environment variables affect the execution of ocamqping:

  • OCAMQPING_RETRY_COUNT See option --retry-count.

  • OCAMQPING_RETRY_INTERVAL — See option --retry-interval.

  • AMQP_URI — See option --amqp-uri.

  • LOG_PROCESS — See option --log-process.

  • LOG_TIMES — See option --log-times.

  • LOG_VERBOSITY - See option -- --verbosity

Contribution

Feel free to clone and contribute to this program.

License

MIT