Merge "Fix cross source dependencies for github"
diff --git a/doc/source/admin/monitoring.rst b/doc/source/admin/monitoring.rst
index e6e6139..6dbdb31 100644
--- a/doc/source/admin/monitoring.rst
+++ b/doc/source/admin/monitoring.rst
@@ -26,7 +26,7 @@
These metrics are emitted by the Zuul :ref:`scheduler`:
-.. stat:: zuul.event.<driver>.event.<type>
+.. stat:: zuul.event.<driver>.<type>
:type: counter
Zuul will report counters for each type of event it receives from
diff --git a/doc/source/user/config.rst b/doc/source/user/config.rst
index e0526f5..597062e 100644
--- a/doc/source/user/config.rst
+++ b/doc/source/user/config.rst
@@ -692,6 +692,11 @@
attribute to apply this behavior to a subset of a job's
projects.
+ This value is also used to help select which variants of a job
+ to run. If ``override-checkout`` is set, then Zuul will use
+ this value instead of the branch of the item being tested when
+ collecting jobs to run.
+
.. attr:: timeout
The time in seconds that the job should be allowed to run before
@@ -837,6 +842,12 @@
:attr:`job.override-checkout` attribute to apply the same
behavior to all projects in a job.
+ This value is also used to help select which variants of a
+ job to run. If ``override-checkout`` is set, then Zuul will
+ use this value instead of the branch of the item being tested
+ when collecting any jobs to run which are defined in this
+ project.
+
.. attr:: vars
A dictionary of variables to supply to Ansible. When inheriting
@@ -895,6 +906,12 @@
branch of an item, then that job is not run for the item.
Otherwise, all of the job variants which match that branch (and
any other selection criteria) are used when freezing the job.
+ However, if :attr:`job.override-checkout` or
+ :attr:`job.required-projects.override-checkout` are set for a
+ project, Zuul will attempt to use the job variants which match
+ the values supplied in ``override-checkout`` for jobs defined in
+ those projects. This can be used to run a job defined in one
+ project on another project without a matching branch.
This example illustrates a job called *run-tests* which uses a
nodeset based on the current release of an operating system to
diff --git a/doc/source/user/jobs.rst b/doc/source/user/jobs.rst
index 9ec4646..820e316 100644
--- a/doc/source/user/jobs.rst
+++ b/doc/source/user/jobs.rst
@@ -281,14 +281,6 @@
msg: "Project {{ item.name }} is at {{ item.src_dir }}
with_items: {{ zuul.projects.values() | list }}
-
- .. var:: _projects
- :type: dict
-
- The same as ``projects`` but a dictionary indexed by the
- ``name`` value of each entry. ``projects`` will be converted to
- this.
-
.. var:: tenant
The name of the current Zuul tenant.
diff --git a/tests/fixtures/config/allowed-projects/git/common-config/playbooks/base.yaml b/tests/fixtures/config/allowed-projects/git/common-config/playbooks/base.yaml
new file mode 100644
index 0000000..f679dce
--- /dev/null
+++ b/tests/fixtures/config/allowed-projects/git/common-config/playbooks/base.yaml
@@ -0,0 +1,2 @@
+- hosts: all
+ tasks: []
diff --git a/tests/fixtures/config/allowed-projects/git/common-config/zuul.yaml b/tests/fixtures/config/allowed-projects/git/common-config/zuul.yaml
new file mode 100644
index 0000000..3000df5
--- /dev/null
+++ b/tests/fixtures/config/allowed-projects/git/common-config/zuul.yaml
@@ -0,0 +1,27 @@
+- pipeline:
+ name: check
+ manager: independent
+ trigger:
+ gerrit:
+ - event: patchset-created
+ success:
+ gerrit:
+ Verified: 1
+ failure:
+ gerrit:
+ Verified: -1
+
+- job:
+ name: base
+ run: playbooks/base.yaml
+ parent: null
+
+- job:
+ name: restricted-job
+ allowed-projects:
+ - org/project1
+
+- project:
+ name: common-config
+ check:
+ jobs: []
diff --git a/tests/fixtures/config/allowed-projects/git/org_project1/zuul.yaml b/tests/fixtures/config/allowed-projects/git/org_project1/zuul.yaml
new file mode 100644
index 0000000..d3c98f3
--- /dev/null
+++ b/tests/fixtures/config/allowed-projects/git/org_project1/zuul.yaml
@@ -0,0 +1,10 @@
+- job:
+ name: test-project1
+ parent: restricted-job
+
+- project:
+ name: org/project1
+ check:
+ jobs:
+ - test-project1
+ - restricted-job
diff --git a/tests/fixtures/config/allowed-projects/git/org_project2/zuul.yaml b/tests/fixtures/config/allowed-projects/git/org_project2/zuul.yaml
new file mode 100644
index 0000000..bf0f07a
--- /dev/null
+++ b/tests/fixtures/config/allowed-projects/git/org_project2/zuul.yaml
@@ -0,0 +1,11 @@
+- job:
+ name: test-project2
+ parent: restricted-job
+ allowed-projects:
+ - org/project2
+
+- project:
+ name: org/project2
+ check:
+ jobs:
+ - test-project2
diff --git a/tests/fixtures/config/allowed-projects/git/org_project3/zuul.yaml b/tests/fixtures/config/allowed-projects/git/org_project3/zuul.yaml
new file mode 100644
index 0000000..43b59a6
--- /dev/null
+++ b/tests/fixtures/config/allowed-projects/git/org_project3/zuul.yaml
@@ -0,0 +1,5 @@
+- project:
+ name: org/project3
+ check:
+ jobs:
+ - restricted-job
diff --git a/tests/fixtures/config/allowed-projects/main.yaml b/tests/fixtures/config/allowed-projects/main.yaml
new file mode 100644
index 0000000..49ed838
--- /dev/null
+++ b/tests/fixtures/config/allowed-projects/main.yaml
@@ -0,0 +1,10 @@
+- tenant:
+ name: tenant-one
+ source:
+ gerrit:
+ config-projects:
+ - common-config
+ untrusted-projects:
+ - org/project1
+ - org/project2
+ - org/project3
diff --git a/tests/fixtures/config/branch-mismatch/git/common-config/playbooks/base.yaml b/tests/fixtures/config/branch-mismatch/git/common-config/playbooks/base.yaml
new file mode 100644
index 0000000..f679dce
--- /dev/null
+++ b/tests/fixtures/config/branch-mismatch/git/common-config/playbooks/base.yaml
@@ -0,0 +1,2 @@
+- hosts: all
+ tasks: []
diff --git a/tests/fixtures/config/branch-mismatch/git/common-config/zuul.yaml b/tests/fixtures/config/branch-mismatch/git/common-config/zuul.yaml
new file mode 100644
index 0000000..9954846
--- /dev/null
+++ b/tests/fixtures/config/branch-mismatch/git/common-config/zuul.yaml
@@ -0,0 +1,22 @@
+- pipeline:
+ name: check
+ manager: independent
+ trigger:
+ gerrit:
+ - event: patchset-created
+ success:
+ gerrit:
+ Verified: 1
+ failure:
+ gerrit:
+ Verified: -1
+
+- job:
+ name: base
+ parent: null
+ run: playbooks/base.yaml
+
+- project:
+ name: common-config
+ check:
+ jobs: []
diff --git a/tests/fixtures/config/branch-mismatch/git/org_project1/README b/tests/fixtures/config/branch-mismatch/git/org_project1/README
new file mode 100644
index 0000000..9daeafb
--- /dev/null
+++ b/tests/fixtures/config/branch-mismatch/git/org_project1/README
@@ -0,0 +1 @@
+test
diff --git a/tests/fixtures/config/branch-mismatch/git/org_project1/zuul.yaml b/tests/fixtures/config/branch-mismatch/git/org_project1/zuul.yaml
new file mode 100644
index 0000000..809f830
--- /dev/null
+++ b/tests/fixtures/config/branch-mismatch/git/org_project1/zuul.yaml
@@ -0,0 +1,7 @@
+- job:
+ name: project-test1
+
+- project:
+ check:
+ jobs:
+ - project-test1
diff --git a/tests/fixtures/config/branch-mismatch/git/org_project2/README b/tests/fixtures/config/branch-mismatch/git/org_project2/README
new file mode 100644
index 0000000..9daeafb
--- /dev/null
+++ b/tests/fixtures/config/branch-mismatch/git/org_project2/README
@@ -0,0 +1 @@
+test
diff --git a/tests/fixtures/config/branch-mismatch/git/org_project2/zuul.yaml b/tests/fixtures/config/branch-mismatch/git/org_project2/zuul.yaml
new file mode 100644
index 0000000..3a8e9df
--- /dev/null
+++ b/tests/fixtures/config/branch-mismatch/git/org_project2/zuul.yaml
@@ -0,0 +1,13 @@
+- job:
+ name: project-test2
+ parent: project-test1
+ override-checkout: stable
+
+- project:
+ check:
+ jobs:
+ - project-test1:
+ required-projects:
+ - name: org/project1
+ override-checkout: stable
+ - project-test2
diff --git a/tests/fixtures/config/branch-mismatch/main.yaml b/tests/fixtures/config/branch-mismatch/main.yaml
new file mode 100644
index 0000000..950b117
--- /dev/null
+++ b/tests/fixtures/config/branch-mismatch/main.yaml
@@ -0,0 +1,9 @@
+- tenant:
+ name: tenant-one
+ source:
+ gerrit:
+ config-projects:
+ - common-config
+ untrusted-projects:
+ - org/project1
+ - org/project2
diff --git a/tests/unit/test_model.py b/tests/unit/test_model.py
index 784fcb3..5c586ca 100644
--- a/tests/unit/test_model.py
+++ b/tests/unit/test_model.py
@@ -320,50 +320,6 @@
"to shadow job base in base_project"):
layout.addJob(base2)
- def test_job_allowed_projects(self):
- job = configloader.JobParser.fromYaml(self.tenant, self.layout, {
- '_source_context': self.context,
- '_start_mark': self.start_mark,
- 'name': 'job',
- 'parent': None,
- 'allowed-projects': ['project'],
- })
- self.layout.addJob(job)
-
- project2 = model.Project('project2', self.source)
- tpc2 = model.TenantProjectConfig(project2)
- self.tenant.addUntrustedProject(tpc2)
- context2 = model.SourceContext(project2, 'master',
- 'test', True)
-
- project_template_parser = configloader.ProjectTemplateParser(
- self.tenant, self.layout)
- project_parser = configloader.ProjectParser(
- self.tenant, self.layout, project_template_parser)
- project2_config = project_parser.fromYaml(
- [{
- '_source_context': context2,
- '_start_mark': self.start_mark,
- 'name': 'project2',
- 'gate': {
- 'jobs': [
- 'job'
- ]
- }
- }]
- )
- self.layout.addProjectConfig(project2_config)
-
- change = model.Change(project2)
- # Test master
- change.branch = 'master'
- item = self.queue.enqueueChange(change)
- item.layout = self.layout
- with testtools.ExpectedException(
- Exception,
- "Project project2 is not allowed to run job job"):
- item.freezeJobGraph()
-
def test_job_pipeline_allow_untrusted_secrets(self):
self.pipeline.post_review = False
job = configloader.JobParser.fromYaml(self.tenant, self.layout, {
diff --git a/tests/unit/test_v3.py b/tests/unit/test_v3.py
index 4af5b47..44eda82 100755
--- a/tests/unit/test_v3.py
+++ b/tests/unit/test_v3.py
@@ -497,6 +497,72 @@
self.waitUntilSettled()
+class TestBranchMismatch(ZuulTestCase):
+ tenant_config_file = 'config/branch-mismatch/main.yaml'
+
+ def test_job_override_branch(self):
+ "Test that override-checkout overrides branch matchers as well"
+
+ # Make sure the parent job repo is branched, so it gets
+ # implied branch matchers.
+ self.create_branch('org/project1', 'stable')
+ self.fake_gerrit.addEvent(
+ self.fake_gerrit.getFakeBranchCreatedEvent(
+ 'org/project1', 'stable'))
+
+ # The child job repo should have a branch which does not exist
+ # in the parent job repo.
+ self.create_branch('org/project2', 'devel')
+ self.fake_gerrit.addEvent(
+ self.fake_gerrit.getFakeBranchCreatedEvent(
+ 'org/project2', 'devel'))
+
+ # A job in a repo with a weird branch name should use the
+ # parent job from the parent job's master (default) branch.
+ A = self.fake_gerrit.addFakeChange('org/project2', 'devel', 'A')
+ self.fake_gerrit.addEvent(A.getPatchsetCreatedEvent(1))
+ self.waitUntilSettled()
+ # project-test2 should run because it inherits from
+ # project-test1 and we will use the fallback branch to find
+ # project-test1 variants, but project-test1 itself, even
+ # though it is in the project-pipeline config, should not run
+ # because it doesn't directly match.
+ self.assertHistory([
+ dict(name='project-test1', result='SUCCESS', changes='1,1'),
+ dict(name='project-test2', result='SUCCESS', changes='1,1'),
+ ], ordered=False)
+
+
+class TestAllowedProjects(ZuulTestCase):
+ tenant_config_file = 'config/allowed-projects/main.yaml'
+
+ def test_allowed_projects(self):
+ A = self.fake_gerrit.addFakeChange('org/project1', 'master', 'A')
+ self.fake_gerrit.addEvent(A.getPatchsetCreatedEvent(1))
+ self.waitUntilSettled()
+ self.assertEqual(A.reported, 1)
+ self.assertIn('Build succeeded', A.messages[0])
+
+ B = self.fake_gerrit.addFakeChange('org/project2', 'master', 'B')
+ self.fake_gerrit.addEvent(B.getPatchsetCreatedEvent(1))
+ self.waitUntilSettled()
+ self.assertEqual(B.reported, 1)
+ self.assertIn('Project org/project2 is not allowed '
+ 'to run job test-project2', B.messages[0])
+
+ C = self.fake_gerrit.addFakeChange('org/project3', 'master', 'C')
+ self.fake_gerrit.addEvent(C.getPatchsetCreatedEvent(1))
+ self.waitUntilSettled()
+ self.assertEqual(C.reported, 1)
+ self.assertIn('Project org/project3 is not allowed '
+ 'to run job restricted-job', C.messages[0])
+
+ self.assertHistory([
+ dict(name='test-project1', result='SUCCESS', changes='1,1'),
+ dict(name='restricted-job', result='SUCCESS', changes='1,1'),
+ ], ordered=False)
+
+
class TestCentralJobs(ZuulTestCase):
tenant_config_file = 'config/central-jobs/main.yaml'
diff --git a/zuul/configloader.py b/zuul/configloader.py
index 4f93907..be1bd63 100644
--- a/zuul/configloader.py
+++ b/zuul/configloader.py
@@ -700,10 +700,10 @@
(trusted, project) = tenant.getProject(project_name)
if project is None:
raise Exception("Unknown project %s" % (project_name,))
- job_project = model.JobProject(project_name,
+ job_project = model.JobProject(project.canonical_name,
project_override_branch,
project_override_checkout)
- new_projects[project_name] = job_project
+ new_projects[project.canonical_name] = job_project
job.required_projects = new_projects
tags = conf.get('tags')
diff --git a/zuul/driver/github/githubconnection.py b/zuul/driver/github/githubconnection.py
index 7093b55..02cbfdb 100644
--- a/zuul/driver/github/githubconnection.py
+++ b/zuul/driver/github/githubconnection.py
@@ -343,7 +343,7 @@
if login:
# TODO(tobiash): it might be better to plumb in the installation id
project = body.get('repository', {}).get('full_name')
- return self.connection.getUser(login, project=project)
+ return self.connection.getUser(login, project)
def run(self):
while True:
@@ -360,10 +360,11 @@
class GithubUser(collections.Mapping):
log = logging.getLogger('zuul.GithubUser')
- def __init__(self, github, username):
- self._github = github
+ def __init__(self, username, connection, project):
+ self._connection = connection
self._username = username
self._data = None
+ self._project = project
def __getitem__(self, key):
self._init_data()
@@ -379,9 +380,10 @@
def _init_data(self):
if self._data is None:
- user = self._github.user(self._username)
+ github = self._connection.getGithubClient(self._project)
+ user = github.user(self._username)
self.log.debug("Initialized data for user %s", self._username)
- log_rate_limit(self.log, self._github)
+ log_rate_limit(self.log, github)
self._data = {
'username': user.login,
'name': user.name,
@@ -972,8 +974,8 @@
log_rate_limit(self.log, github)
return reviews
- def getUser(self, login, project=None):
- return GithubUser(self.getGithubClient(project), login)
+ def getUser(self, login, project):
+ return GithubUser(login, self, project)
def getUserUri(self, login):
return 'https://%s/%s' % (self.server, login)
diff --git a/zuul/executor/client.py b/zuul/executor/client.py
index b21a290..d561232 100644
--- a/zuul/executor/client.py
+++ b/zuul/executor/client.py
@@ -262,12 +262,6 @@
src_dir=os.path.join('src', p.canonical_name),
required=(p in required_projects),
))
- # We are transitioning "projects" from a list to a dict
- # indexed by canonical name, as it is much easier to access
- # values in ansible. Existing callers have been converted to
- # "_projects" and "projects" is swapped; we will convert users
- # back to "projects" and remove this soon.
- zuul_params['_projects'] = zuul_params['projects']
build = Build(job, uuid)
build.parameters = params
diff --git a/zuul/executor/server.py b/zuul/executor/server.py
index a8ab8c4..e72fc13 100644
--- a/zuul/executor/server.py
+++ b/zuul/executor/server.py
@@ -713,7 +713,7 @@
project['default_branch'])
# Update the inventory variables to indicate the ref we
# checked out
- p = args['zuul']['_projects'][project['canonical_name']]
+ p = args['zuul']['projects'][project['canonical_name']]
p['checkout'] = selected
# Delete the origin remote from each repo we set up since
# it will not be valid within the jobs.
@@ -1261,6 +1261,9 @@
config.write('internal_poll_interval = 0.01\n')
config.write('[ssh_connection]\n')
+ # NOTE(pabelanger): Try up to 3 times to run a task on a host, this
+ # helps to mitigate UNREACHABLE host errors with SSH.
+ config.write('retries = 3\n')
# NB: when setting pipelining = True, keep_remote_files
# must be False (the default). Otherwise it apparently
# will override the pipelining option and effectively
diff --git a/zuul/model.py b/zuul/model.py
index 96ec85b..9cfbd0a 100644
--- a/zuul/model.py
+++ b/zuul/model.py
@@ -1060,7 +1060,8 @@
"from other projects."
% (repr(self), this_origin))
if k not in set(['pre_run', 'run', 'post_run', 'roles',
- 'variables', 'required_projects']):
+ 'variables', 'required_projects',
+ 'allowed_projects']):
# TODO(jeblair): determine if deepcopy is required
setattr(self, k, copy.deepcopy(other._get(k)))
@@ -1097,6 +1098,12 @@
self.updateVariables(other.variables)
if other._get('required_projects') is not None:
self.updateProjects(other.required_projects)
+ if (other._get('allowed_projects') is not None and
+ self._get('allowed_projects') is not None):
+ self.allowed_projects = self.allowed_projects.intersection(
+ other.allowed_projects)
+ elif other._get('allowed_projects') is not None:
+ self.allowed_projects = copy.deepcopy(other.allowed_projects)
for k in self.context_attributes:
if (other._get(k) is not None and
@@ -1108,8 +1115,18 @@
self.inheritance_path = self.inheritance_path + (repr(other),)
- def changeMatches(self, change):
- if self.branch_matcher and not self.branch_matcher.matches(change):
+ def changeMatches(self, change, override_branch=None):
+ if override_branch is None:
+ branch_change = change
+ else:
+ # If an override branch is supplied, create a very basic
+ # change (a Ref) and set its branch to the override
+ # branch.
+ branch_change = Ref(change.project)
+ branch_change.ref = override_branch
+
+ if self.branch_matcher and not self.branch_matcher.matches(
+ branch_change):
return False
if self.file_matcher and not self.file_matcher.matches(change):
@@ -2071,9 +2088,6 @@
def isUpdateOf(self, other):
return False
- def filterJobs(self, jobs):
- return filter(lambda job: job.changeMatches(self), jobs)
-
def getRelatedChanges(self):
return set()
@@ -2668,21 +2682,33 @@
def addProjectConfig(self, project_config):
self.project_configs[project_config.name] = project_config
- def collectJobs(self, item, jobname, change, path=None, jobs=None,
- stack=None):
- if stack is None:
- stack = []
- if jobs is None:
- jobs = []
- if path is None:
- path = []
- path.append(jobname)
+ def _updateOverrideCheckouts(self, override_checkouts, job):
+ # Update the values in an override_checkouts dict with those
+ # in a job. Used in collectJobVariants.
+ if job.override_checkout:
+ override_checkouts[None] = job.override_checkout
+ for req in job.required_projects.values():
+ if req.override_checkout:
+ override_checkouts[req.project_name] = req.override_checkout
+
+ def _collectJobVariants(self, item, jobname, change, path, jobs, stack,
+ override_checkouts, indent):
matched = False
- indent = len(path) + 1
- item.debug("Collecting job variants for {jobname}".format(
- jobname=jobname), indent=indent)
+ local_override_checkouts = override_checkouts.copy()
+ override_branch = None
+ project = None
for variant in self.getJobs(jobname):
- if not variant.changeMatches(change):
+ if project is None and variant.source_context:
+ project = variant.source_context.project
+ if override_checkouts.get(None) is not None:
+ override_branch = override_checkouts.get(None)
+ override_branch = override_checkouts.get(
+ project.canonical_name, override_branch)
+ branches = self.tenant.getProjectBranches(project)
+ if override_branch not in branches:
+ override_branch = None
+ if not variant.changeMatches(change,
+ override_branch=override_branch):
self.log.debug("Variant %s did not match %s", repr(variant),
change)
item.debug("Variant {variant} did not match".format(
@@ -2698,17 +2724,53 @@
parent = self.tenant.default_base_job
else:
parent = None
+ self._updateOverrideCheckouts(local_override_checkouts, variant)
if parent and parent not in path:
if parent in stack:
raise Exception("Dependency cycle in jobs: %s" % stack)
self.collectJobs(item, parent, change, path, jobs,
- stack + [jobname])
+ stack + [jobname], local_override_checkouts)
matched = True
- jobs.append(variant)
+ if variant not in jobs:
+ jobs.append(variant)
+ return matched
+
+ def collectJobs(self, item, jobname, change, path=None, jobs=None,
+ stack=None, override_checkouts=None):
+ # Stack is the recursion stack of job parent names. Each time
+ # we go up a level, we add to stack, and it's popped as we
+ # descend.
+ if stack is None:
+ stack = []
+ # Jobs is the list of jobs we've accumulated.
+ if jobs is None:
+ jobs = []
+ # Path is the list of job names we've examined. It
+ # accumulates and never reduces. If more than one job has the
+ # same parent, this will prevent us from adding it a second
+ # time.
+ if path is None:
+ path = []
+ # Override_checkouts is a dictionary of canonical project
+ # names -> branch names. It is not mutated, but instead new
+ # copies are made and updated as we ascend the hierarchy, so
+ # higher levels don't affect lower levels after we descend.
+ # It's used to override the branch matchers for jobs.
+ if override_checkouts is None:
+ override_checkouts = {}
+ path.append(jobname)
+ matched = False
+ indent = len(path) + 1
+ msg = "Collecting job variants for {jobname}".format(jobname=jobname)
+ self.log.debug(msg)
+ item.debug(msg, indent=indent)
+ matched = self._collectJobVariants(
+ item, jobname, change, path, jobs, stack, override_checkouts,
+ indent)
if not matched:
self.log.debug("No matching parents for job %s and change %s",
jobname, change)
- item.debug("No matching parent for {jobname}".format(
+ item.debug("No matching parents for {jobname}".format(
jobname=repr(jobname)), indent=indent)
raise NoMatchingParentError()
return jobs
@@ -2723,8 +2785,17 @@
self.log.debug("Collecting jobs %s for %s", jobname, change)
item.debug("Freezing job {jobname}".format(
jobname=jobname), indent=1)
+ # Create the initial list of override_checkouts, which are
+ # used as we walk up the hierarchy to expand the set of
+ # jobs which match.
+ override_checkouts = {}
+ for variant in job_list.jobs[jobname]:
+ if variant.changeMatches(change):
+ self._updateOverrideCheckouts(override_checkouts, variant)
try:
- variants = self.collectJobs(item, jobname, change)
+ variants = self.collectJobs(
+ item, jobname, change,
+ override_checkouts=override_checkouts)
except NoMatchingParentError:
variants = None
if not variants:
@@ -2764,7 +2835,7 @@
item.debug("No matching pipeline variants for {jobname}".
format(jobname=jobname), indent=2)
continue
- if (frozen_job.allowed_projects and
+ if (frozen_job.allowed_projects is not None and
change.project.name not in frozen_job.allowed_projects):
raise Exception("Project %s is not allowed to run job %s" %
(change.project.name, frozen_job.name))