Commit graph

2704 commits

Author SHA1 Message Date
Graham Christensen 5fae9d96a2
hydra-evaluator: add a 'ONE_AT_A_TIME' evaluator style
In the past, jobsets which are automatically evaluated are evaluated
regularly, on a schedule. This schedule means a new evaluation is
created every checkInterval seconds (assuming something changed.)

This model works well for architectures where our build farm can
easily keep up with demand.

This commit adds a new type of evaluation, called ONE_AT_A_TIME, which
only schedules a new evaluation if the previous evaluation of the
jobset has no unfinished builds.

This model of evaluation lets us have 'low-tier' architectures.

For example, we could now have a jobset for ARMv7l builds, where
the buildfarm only has a single, underpowered ARMv7l builder.
Configuring that jobset as ONE_AT_A_TIME will create an evaluation
and then won't schedule another evaluation until every job of
the existing evaluation is complete.

This way, the cache will have a complete collection of pre-built
software for some commits, but the underpowered architecture will
never become backlogged in ancient revisions.
2020-03-03 19:28:44 -05:00
Graham Christensen eaa65f51f4
hydra-evaluator: make the logic of the scheduler easier to read 2020-03-03 18:17:21 -05:00
Eelco Dolstra eb5873ae53
Fix build 2020-02-20 11:19:45 +01:00
Eelco Dolstra c642f787ee
hydra-eval-jobs: Parallelize
(cherry picked from commit be8eb9d00d)
2020-02-20 10:28:58 +01:00
Eelco Dolstra adf61e5cf8
Fix build
(cherry picked from commit 639c660abf)
2020-02-20 10:26:45 +01:00
Eelco Dolstra 5308e514ad
Fix nlohmann_json dependency 2020-02-20 10:26:18 +01:00
Eelco Dolstra e4f5156c41
Build against nix-master
(cherry picked from commit e7f2139e25)
2020-02-20 10:24:04 +01:00
Eelco Dolstra b790a00729
Disable deprecation warnings
(cherry picked from commit 950e8bef6c)
2020-02-20 10:22:21 +01:00
Eelco Dolstra 2a50daa377
Update aggregate handling
(cherry picked from commit cf961ac893)
2020-02-20 10:13:39 +01:00
Eelco Dolstra 15187b059b
Remove hydra-eval-guile-jobs
This hasn't been used in a long time (Guix uses its own CI system),
and it probably doesn't work anymore.

(cherry picked from commit 23c9ca3e94)
2020-02-20 09:58:12 +01:00
Graham Christensen 027668f0db
hydra.sql: add an index for slow queries in production
These queries used to use (jobset, project) based indexes,
and the addition of jobset_id makes most of those indexes
unusable now.
2020-02-11 12:52:28 -05:00
Graham Christensen 834793468f
fixup: d'oh, make the migrations from #710 part-2 sequential 2020-02-11 08:36:14 -05:00
Eelco Dolstra 0dbf0a361e
Merge pull request #714 from grahamc/jobset-id-pgsql-part-2
Jobset id pgsql part 2
2020-02-11 13:51:17 +01:00
Graham Christensen 2637a7ad76
Builds: index literally what latest-finished queries 2020-02-11 07:06:21 -05:00
Graham Christensen f0f41eaaff
LatestSucceededForJob{,set}: Filter with jobset_id 2020-02-11 07:06:20 -05:00
Graham Christensen 66fbbd9692
Jobs.builds: Fetch via Jobs.jobset_id 2020-02-11 07:06:20 -05:00
Graham Christensen 7c71f9df28
Jobsets.builds: Fetch via Jobsets.id 2020-02-11 07:06:20 -05:00
Graham Christensen 3c392b8cd8
Jobsets.jobs: Fetch via Jobsets.id 2020-02-11 07:06:20 -05:00
Graham Christensen 8ef08f1385
Builds.jobset_id: make not-null 2020-02-11 07:06:20 -05:00
Graham Christensen 2cdcc7f188
Jobs.jobset_id: make not-null 2020-02-11 07:06:17 -05:00
Graham Christensen add4f610ce
Merge pull request #711 from grahamc/jobset-id-pgsql-part-1
jobset_id, #710 Part 1
2020-02-10 11:43:38 -05:00
Graham Christensen c4cc72f944
hydra-init: Warn about the schema version migration 2020-02-10 11:43:03 -05:00
Graham Christensen f69260118b
hydra-backfill-ids: create to add jobset_id values to Builds and Jobs
Vacuum every 10 iterations, update 10k at a time.
2020-02-10 11:43:03 -05:00
Graham Christensen f3a561aecd
Builds: populate Builds.jobset_id in hydra-eval-jobset 2020-02-10 11:43:02 -05:00
Graham Christensen ddf00fa627
Builds: add a nullable jobset_id foreign key to Jobsets.
Also, adds an explicitly named "builds" accessor to the Jobsets
Schema object, which uses the project/jobset name.
2020-02-10 11:43:02 -05:00
Graham Christensen 624f1d8d2d
Jobs: populate Jobs.jobset_id field when writing from hydra-eval-jobset 2020-02-10 11:43:02 -05:00
Graham Christensen efa1f1d4fb
Jobs: add a nullable jobset_id foreign key to Jobsets.
Also, adds an explicitly named "jobs" accessor to the Jobsets
Schema object, which uses the project/jobset name.
2020-02-10 11:43:02 -05:00
Graham Christensen e00030563b
Jobsets: add a SERIAL, unique, non-null id column
A postgresql column which is non-null and unique is treated with
the same optimisations as a primary key, so we have no need to
try and recreate the `id` as the primary key.

No read paths are impacted by this change, and the database will
automatically create an ID for each insert. Thus, no code needs to
change.
2020-02-10 11:42:59 -05:00
Eelco Dolstra 4a05bb36ac
Merge pull request #713 from grahamc/backport-flake-migration
Copy the flake migration from the flake branch
2020-02-10 17:41:46 +01:00
Graham Christensen 6fe57ab5fa
Copy the flake migration from the flake branch
hydra.nixos.org is already running this rev, and it should be safe to
apply to everyone else. If we make changes to this migration, we'll
need to write another migration anyway.
2020-02-09 15:21:28 -05:00
Eelco Dolstra 2b4f14963b
Merge pull request #709 from grahamc/generate-from-postgresql
sql: Generate models from postgresql
2020-02-06 20:18:31 +01:00
Graham Christensen c2f932a7e3
sql: Generate models from postgresql
Lowercasing is due to postgresql not having case-sensitive table names.
It always technically workde before, but those table names never
existed literally.

The switch to generating from postgresql is to handle an upcoming
addition of an auto-incrementign ID to the Jobset table. Sqlite doesn't
seem to be able to handle the table having an auto incrementing ID
field which isn't the primary key, but we can't change the primary
key trivially.

Since hydra doesn't support sqlite and hasn't for many year anyway,
it is easier to just generate from pgsql directly.
2020-02-06 12:23:47 -05:00
Eelco Dolstra 9da60e3c66
Merge pull request #708 from basvandijk/remove-logdiff-button
Remove the "log diff" buttons
2020-01-27 14:36:56 +01:00
Bas van Dijk 5fab5e935b Remove the "log diff" buttons
because they're referencing the removed `logdiff` API.

This API was removed in 4d1816b152.

Fixes #409
2020-01-26 21:45:38 +01:00
Eelco Dolstra 5c0c7d52a0
Merge pull request #700 from hamishmack/master
Fixes for macOS
2020-01-07 11:38:34 +01:00
Hamish Mackenzie c40c887e50
Fixes for macOS
Building on macOS with the latest nixpkgs master and NixOS/nixpkgs#77147
fails.  It seems some `std::experimental` (optional) for instance are
not available as `experimental`, but are in `std`.  Also `toJSON` is
missing for `atomic< unsigned long long >`.
2020-01-07 12:38:06 +13:00
Graham Christensen d0f1bda0b8
job prometheus endpoint: drop nixname, too variable 2019-12-29 16:37:13 -05:00
Graham Christensen 64cdc3413c
job prometheus endpoint: d'oh 2019-12-28 20:57:27 -05:00
Graham Christensen f8875f2d68
Merge pull request #699 from grahamc/job-prom
job: create a prometheus endpoint
2019-12-28 20:22:24 -05:00
Graham Christensen d5445bfc1d
job: create a prometheus endpoint
Export the most recent stop time and exit status in
a prometheus-friendly format.
2019-12-28 16:41:49 -05:00
Eelco Dolstra 20dd0bbe6a
Merge pull request #691 from knl/fix-missing-notification-stats
hydra-send-stats: Cleanup removed metrics
2019-11-13 11:49:32 +01:00
Nikola Knezevic 06abfd6b2f hydra-send-stats: Cleanup removed metrics
In 2946899504 these metrics got removed
due to refactoring of how notifications work.
2019-11-13 11:42:58 +01:00
Graham Christensen e89ea733d0
Merge pull request #687 from andir/more-roles
Add `cancel-build` & `bump-to-front` roles
2019-11-07 17:52:58 +01:00
Andreas Rammhold 841a47cabe
Add cancel-build role 2019-11-05 22:56:01 +01:00
Andreas Rammhold ce1e10c116
Add bump-to-front role 2019-11-05 19:32:06 +01:00
Eelco Dolstra 45f8a0ef66
Merge pull request #686 from basvandijk/remove-unused-firstOutput
hydra-eval-jobset: $firstOutput is not used so can be removed
2019-11-05 14:09:54 +01:00
Bas van Dijk 840e99f859 hydra-eval-jobset: $firstOutput is not used so can be removed 2019-11-05 13:58:40 +01:00
Eelco Dolstra 037f6488f6
Merge pull request #680 from grahamc/prometheus
export a /prometheus endpoint
2019-09-25 19:46:42 +02:00
Eelco Dolstra d4b4255dd2
hydra-queue-runner: Support running in a NixOS container
In a NixOS container, cmdBuildDerivation doesn't work because we're
not privileged. But we also don't need it because the store already
has the derivation.

Also, don't copy from/to the store since this gives errors about
missing signatures.
2019-09-25 17:26:03 +02:00
Eelco Dolstra 554bb7d9ce
hydra-queue-runner: Don't pass IN_SYSTEMD to child processes
This caused local builds to have journal priority prefixes
(e.g. '<3>').
2019-09-25 17:25:07 +02:00