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{ lib, config, pkgs, ... }:
# The buildbot config is self-contained and currently provides a way
# to test "krebs" configuration (infrastructure to be used by every krebsminister).
# You can add your own test, test steps as required. Deploy the config on a
# krebs host like wolf and everything should be fine.
# TODO for all users schedule a build for fast tests
let
hostname = config.networking.hostName;
in {
# due to the fact that we actually build stuff on the box via the daemon,
# /nix/store should be cleaned up automatically as well
services.nginx.virtualHosts.build = {
serverAliases = [ "build.${hostname}.r" ];
locations."/".extraConfig = ''
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_pass http://127.0.0.1:${toString config.krebs.buildbot.master.web.port};
'';
};
nix.gc.automatic = true;
nix.gc.dates = "05:23";
networking.firewall.allowedTCPPorts = [ 8010 9989 ];
krebs.buildbot.master = let
stockholm-mirror-url = "http://cgit.${hostname}.r/stockholm" ;
in {
secrets = [ "retiolum-ci.rsa_key.priv" "cac.json" ];
workers = {
testworker = "krebspass";
};
change_source.stockholm = ''
stockholm_repo = '${stockholm-mirror-url}'
cs.append(changes.GitPoller(
stockholm_repo,
workdir='stockholm-poller', branches=True,
project='stockholm',
pollinterval=60))
'';
scheduler = {
force-scheduler = ''
sched.append(schedulers.ForceScheduler(
name="force",
builderNames=[
# "full-tests",
"fast-tests",
"build-local"
]))
'';
fast-tests-scheduler = ''
# test everything real quick
sched.append(schedulers.AnyBranchScheduler(
treeStableTimer=10,
name="fast-all-branches",
builderNames=["fast-tests"]))
'';
test-cac-infest-master = ''
# files everyone depends on or are part of the share branch
def shared_files(change):
r =re.compile("^(krebs/.*|Makefile|default.nix|shell.nix)")
for file in change.files:
if r.match(file):
return True
return False
sched.append(schedulers.SingleBranchScheduler(
change_filter=util.ChangeFilter(branch="master"),
fileIsImportant=shared_files,
treeStableTimer=60*60, # master was stable for the last hour
name="full-master",
builderNames=[
# "full-tests",
"build-local"
]))
'';
};
builder_pre = ''
# prepare grab_repo step for stockholm
grab_repo = steps.Git(repourl=stockholm_repo, mode='incremental')
env = {
"LOGNAME": "krebs",
"NIX_REMOTE": "daemon",
"dummy_secrets": "true",
}
# prepare nix-shell
# the dependencies which are used by the test script
deps = [ "gnumake", "jq", "nix",
"(import <stockholm>).pkgs.populate",
"(import <stockholm>).pkgs.test.infest-cac-centos7" ]
# TODO: --pure , prepare ENV in nix-shell command:
# SSL_CERT_FILE,LOGNAME,NIX_REMOTE
nixshell = ["nix-shell",
"-I", "stockholm=.",
"-I", "nixpkgs=/var/src/nixpkgs",
"-p" ] + deps + [ "--run" ]
# prepare addShell function
def addShell(factory,**kwargs):
factory.addStep(steps.ShellCommand(**kwargs))
'';
builder = {
fast-tests = ''
f = util.BuildFactory()
f.addStep(grab_repo)
for i in [ "test-minimal-deploy", "test-all-krebs-modules", "wolf", "test-centos7" ]:
addShell(f,name="build-{}".format(i),env=env,
command=nixshell + \
["mkdir -p /tmp/testbuild/$LOGNAME && touch /tmp/testbuild/$LOGNAME/.populate; \
make \
test \
target=$LOGNAME@${config.krebs.build.host.name}/tmp/testbuild/$LOGNAME \
method=eval \
system={}".format(i)])
bu.append(util.BuilderConfig(name="fast-tests",
workernames=workernames,
factory=f))
'';
# this build will try to build against local nixpkgs
# TODO change to do a 'local' populate and use the retrieved nixpkgs
build-local = ''
f = util.BuildFactory()
f.addStep(grab_repo)
bu.append(util.BuilderConfig(name="build-local",
workernames=workernames,
factory=f))
'';
# slow-tests = ''
# s = util.BuildFactory()
# s.addStep(grab_repo)
#
# # worker needs 2 files:
# # * cac.json
# # * retiolum
# s.addStep(steps.FileDownload(mastersrc="${config.krebs.buildbot.master.workDir}/cac.json", workerdest="cac.json"))
# s.addStep(steps.FileDownload(mastersrc="${config.krebs.buildbot.master.workDir}/retiolum-ci.rsa_key.priv", workerdest="retiolum.rsa_key.priv"))
# addShell(s, name="infest-cac-centos7",env=env,
# sigtermTime=60, # SIGTERM 1 minute before SIGKILL
# timeout=10800, # 3h
# command=nixshell + ["infest-cac-centos7"])
#
# bu.append(util.BuilderConfig(name="full-tests",
# workernames=workernames,
# factory=s))
# '';
};
enable = true;
web = {
enable = true;
};
irc = {
enable = true;
nick = "${hostname}bot";
server = "ni.r";
channels = [ { channel = "retiolum"; } ];
allowForce = true;
};
extraConfig = ''
c['buildbotURL'] = "http://build.${hostname}.r/"
'';
};
krebs.buildbot.worker = {
enable = true;
masterhost = "localhost";
username = "testworker";
password = "krebspass";
packages = with pkgs; [ gnumake jq nix populate ];
# all nix commands will need a working nixpkgs installation
extraEnviron = {
NIX_PATH="nixpkgs=/var/src/nixpkgs:nixos-config=./krebs/1systems/${hostname}/config.nix:stockholm=./"; };
};
}
|
