7daca03e78
recording the builds that are part of a jobset evaluation. We need this to be able to answer queries such as "return the latest NixOS ISO for which the installation test succeeded". This wasn't previously possible because the database didn't record which builds of (say) the `isoMinimal' job and the `tests.installer.simple' job came from the same evaluation of the nixos:trunk jobset. Keeping a record of evaluations is also useful for logging purposes.
170 lines
8.3 KiB
Plaintext
170 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_scheduler and hydra_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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* Restarting a bunch of failed builds:
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$ sqlite3 hydra.sqlite "select x.id from builds x join buildresultinfo r on r.id = x.id where project = 'nixpkgs' and jobset = 'stdenv' and exists (select 1 from buildinputs where build = x.id and revision = 14806) and finished = 1 and buildstatus = 3" > ids
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$ for i in $(cat ids); do echo $i; sqlite3 hydra.sqlite "begin transaction; insert into buildschedulinginfo (id, priority, busy, locker) values($i, 100, 0, ''); delete from buildresultinfo where id = $i; update builds set finished = 0 where id = $i; commit transaction;"; done
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Or with Postgres:
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(restarting all aborted builds with ID > 42000)
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$ psql -h buildfarm.st.ewi.tudelft.nl -U hydra hydra -t -c 'select x.id from builds x join buildresultinfo r on r.id = x.id where finished = 1 and buildstatus = 3 and x.id > 42000' > ids
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$ for i in $(cat ids); do echo $i; PGPASSWORD=... psql -h buildfarm.st.ewi.tudelft.nl -U hydra hydra -t -c "begin transaction; insert into buildschedulinginfo (id, priority, busy, locker) values($i, 100, 0, ''); delete from buildresultinfo where id = $i; update builds set finished = 0 where id = $i; commit transaction;"; done
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* select * from (select project, jobset, job, system, max(timestamp) timestamp from builds where finished = 1 group by project, jobset, job, system) x join builds y on x.timestamp = y.timestamp and x.project = y.project and x.jobset = y.jobset and x.job = y.job and x.system = y.system;
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select * from (select project, jobset, job, system, max(timestamp) timestamp from builds where finished = 1 group by project, jobset, job, system) natural join builds;
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* Delete all scheduled builds that are not already building:
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delete from builds where finished = 0 and not exists (select 1 from buildschedulinginfo s where s.id = builds.id and busy = 1);
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* Installing deps.nix in a profile for testing:
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$ 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.pl
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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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