package ocluster

  1. Overview
  2. No Docs
Distribute build jobs to workers

Install 

dune-project
 Dependency

github.com Edit opam file Versions (5)

Authors

  1. A
    Antonin Décimo <antonin@tarides.com>
  2. David Allsopp
  3. K
    Kate <kit.ty.kate@disroot.org>
  4. L
    Lucas Pluvinage <lucas@tarides.com>
  5. M
    Mark Elvers <mark.elvers@tunbury.org>
  6. Patrick Ferris
  7. T
    Thomas Leonard <talex5@gmail.com>
  8. T
    Tim McGilchrist <timmcgil@gmail.com>

Maintainers

  1. M
    Mark Elvers <mark.elvers@tunbury.org>

Sources

ocluster-0.4.0.tbz
md5=b024d87f08bed7a6fb40fd3a1e1d94f5
sha512=ab58b4279a5763b03c2d158d6261ca6edf800baf89c996f5a849e01ad8f332d6fdf7bb4947b36d8671b5b80a8ccc7faae252763d985464fdfb23287e057e793f

Description

OCluster manages a pool of build workers. A build scheduler service accepts build jobs from clients and distributes them to worker machines using Cap'n Proto. Workers register themselves by connecting to the scheduler (and workers do not need to be able to accept incoming network connections).

The scheduler can manage multiple pools (e.g. linux-x86_64 and linux-arm32). Clients say which pool should handle their requests. At the moment, two build types are provided: building a Dockerfile, or building an OBuilder spec. In either case, the build may done in the context of some Git commit. The scheduler tries to schedule similar builds on the same machine, to benefit from caching.

Published: 13 May 2026

Dependencies (25)

  1. winsvc >= "1.0.1" & os = "win32"
  2. sqlite3
  3. psq >= "0.2.1"
  4. prometheus-app >= "1.2"
  5. prometheus
  6. ppx_sexp_conv
  7. ppx_expect >= "v0.14.1"
  8. obuilder >= "0.7.0"
  9. mirage-crypto >= "0.8.5"
  10. lwt-dllist
  11. lwt >= "5.7.0"
  12. logs
  13. fpath
  14. fmt
  15. dune-build-info
  16. digestif >= "0.8"
  17. conf-libev os != "win32"
  18. cmdliner >= "1.2.0"
  19. capnp-rpc-unix >= "1.2.3" & < "2.0"
  20. capnp-rpc-net >= "1.2.3" & < "2.0"
  21. capnp-rpc-lwt >= "1.2.3" & < "2.0"
  22. ocaml >= "4.14.1"
  23. ocluster-worker = version
  24. ocluster-api = version
  25. dune >= "3.7"

Dev Dependencies (6)

  1. odoc with-doc
  2. mirage-crypto-rng-lwt >= "0.11.0" & with-test
  3. mirage-crypto-rng >= "0.11.0" & with-test
  4. alcotest-lwt >= "1.7.0" & with-test
  5. alcotest >= "1.7.0" & with-test
  6. current_ocluster = version & with-test

Used by

None

Conflicts

None