fcd511c4de
This reverts commit 71d020735b.
Unfortunately there are still some cases where we need to set Hydra's
concurrency separately. (Ideally, Hydra would start *all* queued
builds in parallel and let Nix take care of everything...)
172 lines
8.3 KiB
Plaintext
172 lines
8.3 KiB
Plaintext
* Recreating the schema bindings:
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$ make -C src/sql update-dbix
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* Running the test server:
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$ DBIC_TRACE=1 ./script/hydra_server.pl
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* Setting the maximum number of concurrent builds per system type:
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$ sqlite3 hydra.sqlite "insert into SystemTypes(system, maxConcurrent) values('i686-linux', 3);"
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* Creating a user:
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$ sqlite3 hydra.sqlite "insert into Users(userName, emailAddress, password) values('root', 'e.dolstra@tudelft.nl', '$(echo -n foobar | sha1sum | cut -c1-40)');"
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(Replace "foobar" with the desired password.)
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To make the user an admin:
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$ sqlite3 hydra.sqlite "insert into UserRoles(userName, role) values('root', 'admin');"
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To enable a non-admin user to create projects:
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$ sqlite3 hydra.sqlite "insert into UserRoles(userName, role) values('alice', 'create-projects');"
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* Creating a release set:
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insert into ReleaseSets(project, name) values('patchelf', 'unstable');
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insert into ReleaseSetJobs(isPrimary, project, release, job, attrs, description) values(1, 'patchelf', 'unstable', 'tarball', 'officialRelease=false', 'Source distribution');
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insert into ReleaseSetJobs(project, release, job, attrs, description) values('patchelf', 'unstable', 'build', 'system=i686-linux', 'Build on i686-linux');
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insert into ReleaseSetJobs(project, release, job, attrs, description) values('patchelf', 'unstable', 'build', 'system=x86_64-linux', 'Build on x86_64-linux');
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insert into ReleaseSetJobs(project, release, job, attrs, description, mayFail) values('patchelf', 'unstable', 'rpm_fedora9i386', '', 'Fedora 9 (i386)', 1);
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insert into ReleaseSetJobs(project, release, job, attrs, description) values('patchelf', 'unstable', 'rpm_fedora10i386', '', 'Fedora 10 (i386)');
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insert into ReleaseSetJobs(project, release, job, attrs, description) values('patchelf', 'unstable', 'deb_ubuntu804i386', '', 'Ubuntu 8.04 (i386)');
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insert into ReleaseSets(project, name) values('patchelf', 'stable');
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insert into ReleaseSetJobs(isPrimary, project, release, job, attrs, description) values(1, 'patchelf', 'stable', 'tarball', 'officialRelease=true', 'Source distribution');
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insert into ReleaseSetJobs(project, release, job, attrs, description) values('patchelf', 'stable', 'build', 'system=i686-linux', 'Build on i686-linux');
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insert into ReleaseSetJobs(project, release, job, attrs, description) values('patchelf', 'stable', 'build', 'system=x86_64-linux', 'Build on x86_64-linux');
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insert into ReleaseSetJobs(project, release, job, attrs, description, mayFail) values('patchelf', 'stable', 'rpm_fedora9i386', '', 'Fedora 9 (i386)', 1);
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insert into ReleaseSetJobs(project, release, job, attrs, description) values('patchelf', 'stable', 'rpm_fedora10i386', '', 'Fedora 10 (i386)');
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insert into ReleaseSetJobs(project, release, job, attrs, description) values('patchelf', 'stable', 'deb_ubuntu804i386', '', 'Ubuntu 8.04 (i386)');
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* Changing the priority of a scheduled build:
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update buildschedulinginfo set priority = 200 where id = <ID>;
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* Changing the priority of all builds for a jobset:
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update buildschedulinginfo set priority = 20 where id in (select id from builds where finished = 0 and project = 'nixpkgs' and jobset = 'trunk');
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* Steps to install:
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- Install the Hydra closure.
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- Set HYDRA_DATA to /somewhere.
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- Run hydra_init.pl
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- Start hydra_server
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- Visit http://localhost:3000/
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- Create a user (see above)
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- Create a project, jobset etc.
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- Start hydra_evaluator and hydra_queue_runner
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* Upgrade notes:
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alter table builds add column longDescription text;
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alter table builds add column license text;
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alter table projects add column homepage text;
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alter table builds add column homepage text;
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alter table BuildProducts add column defaultPath text;
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alter table BuildResultInfo add column failedDepBuild integer;
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alter table BuildResultInfo add column failedDepStepNr integer;
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alter table ReleaseSetJobs add column jobset text not null default "trunk";
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=== (DB dump/load needed after Sqlite upgrade) ===
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insert into jobs(project, jobset, name, active) select distinct project, jobset, job, 0 from builds b where not exists (select 1 from jobs where project = b.project and jobset = b.jobset and name = b.job);
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create index IndexBuildInputsByBuild on BuildInputs(build);
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create index IndexBuildInputsByDependency on BuildInputs(dependency);
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create index IndexBuildsByTimestamp on Builds(timestamp);
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alter table jobs add column disabled integer not null default 0;
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alter table builds add column maintainers text;
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# Add the isCurrent column to Builds and use the obsolete Jobs.active to fill it in.
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alter table builds add column isCurrent integer default 0;
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update builds set isCurrent = 1 where id in (select max(id) from builds natural join (select distinct b.project, b.jobset, b.job, b.system from builds b join (select project, jobset, name from jobs where active = 1) j on b.project = j.project and b.jobset = j.jobset and b.job = j.name) b2 group by project, jobset, job, system);
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alter table Jobsets add column enabled integer not null default 1;
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# Releases -> Views.
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alter table ReleaseSets rename to Views;
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alter table ReleaseSetJobs rename to ViewJobs;
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alter table ViewJobs rename column release_ to view_;
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alter table ViewJobs drop column mayFail;
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alter table ViewJobs add column autorelease integer not null default 0;
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alter table Builds add column nixExprInput text;
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alter table Builds add column nixExprPath text;
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# Adding JobsetEvals.
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drop table JobsetInputHashes;
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(add JobsetEvals, JobsetEvalMembers)
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* Job selection:
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php-sat:build [system = "i686-linux"]
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php-sat:build [same system]
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tarball [same patchelfSrc]
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--if system i686-linux --arg build {...}
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* Restart all aborted builds in a given evaluation (e.g. 820909).
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> update builds set finished = 0 where id in (select id from builds where finished = 1 and buildstatus = 3 and exists (select 1 from jobsetevalmembers where eval = 820909 and build = id));
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* select * from (select project, jobset, job, system, max(timestamp) timestamp from builds where finished = 1 group by project, jobset, job, system) x join builds y on x.timestamp = y.timestamp and x.project = y.project and x.jobset = y.jobset and x.job = y.job and x.system = y.system;
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select * from (select project, jobset, job, system, max(timestamp) timestamp from builds where finished = 1 group by project, jobset, job, system) natural join builds;
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* Delete all scheduled builds that are not already building:
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delete from builds where finished = 0 and not exists (select 1 from buildschedulinginfo s where s.id = builds.id and busy = 1);
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* Installing deps.nix in a profile for testing:
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$ nix-env -p $NIX_USER_PROFILE_DIR/hydra-deps -f deps.nix -i \* --arg pkgs 'import /etc/nixos/nixpkgs {}'
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* select x.project, x.jobset, x.job, x.system, x.id, x.timestamp, r.buildstatus, b.id, b.timestamp
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from (select project, jobset, job, system, max(id) as id from Builds where finished = 1 group by project, jobset, job, system) as a_
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natural join Builds x
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natural join BuildResultInfo r
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left join Builds b on b.id =
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(select max(id) from builds c
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natural join buildresultinfo r2
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where x.project = c.project and x.jobset = c.jobset and x.job = c.job and x.system = c.system
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and x.id > c.id and r.buildstatus != r2.buildstatus);
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* Using PostgreSQL:
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$ HYDRA_DBI="dbi:Pg:dbname=hydra;" hydra-server
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* Find the builds with the highest number of build steps:
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select id, (select count(*) from buildsteps where build = x.id) as n from builds x order by n desc;
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* Evaluating the NixOS Hydra jobs:
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$ ./hydra_eval_jobs ~/Dev/nixos-wc/release.nix --arg nixpkgs '{outPath = /home/eelco/Dev/nixpkgs-wc;}' --arg nixosSrc '{outPath = /home/eelco/Dev/nixos-wc; rev = 1234;}' --arg services '{outhPath = /home/eelco/services-wc;}' --argstr system i686-linux --argstr system x86_64-linux --arg officialRelease false
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* Show all the failing jobs/systems in the nixpkgs:stdenv jobset that
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succeed in the nixpkgs:trunk jobset:
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select job, system from builds b natural join buildresultinfo where project = 'nixpkgs' and jobset = 'stdenv' and iscurrent = 1 and finished = 1 and buildstatus != 0 and exists (select 1 from builds natural join buildresultinfo where project = 'nixpkgs' and jobset = 'trunk' and job = b.job and system = b.system and iscurrent = 1 and finished = 1 and buildstatus = 0) order by job, system;
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