diff options
Diffstat (limited to 'src/ceph/qa/tasks/calamari_nosetests.py')
| -rw-r--r-- | src/ceph/qa/tasks/calamari_nosetests.py | 289 |
1 files changed, 0 insertions, 289 deletions
diff --git a/src/ceph/qa/tasks/calamari_nosetests.py b/src/ceph/qa/tasks/calamari_nosetests.py deleted file mode 100644 index c6bbaf3..0000000 --- a/src/ceph/qa/tasks/calamari_nosetests.py +++ /dev/null @@ -1,289 +0,0 @@ -import contextlib -import logging -import os -import textwrap -import yaml - -from cStringIO import StringIO -from teuthology import contextutil -from teuthology import misc -from teuthology import packaging -from teuthology.orchestra import run - -log = logging.getLogger(__name__) - -# extra stuff we need to do our job here -EXTRA_PKGS = [ - 'git', -] - -# stuff that would be in a devmode install, but should be -# installed in the system for running nosetests against -# a production install. -EXTRA_NOSETEST_PKGS = [ - 'python-psutil', - 'python-mock', -] - - -def find_client0(cluster): - ''' Find remote that has client.0 role, or None ''' - for rem, roles in cluster.remotes.iteritems(): - if 'client.0' in roles: - return rem - return None - - -def pip(remote, package, venv=None, uninstall=False, force=False): - ''' {un}install a package with pip, possibly in a virtualenv ''' - if venv: - pip = os.path.join(venv, 'bin', 'pip') - args = ['sudo', pip] - else: - args = ['sudo', 'pip'] - - if uninstall: - args.extend(['uninstall', '-y']) - else: - args.append('install') - if force: - args.append('-I') - - args.append(package) - remote.run(args=args) - - -@contextlib.contextmanager -def install_epel(remote): - ''' install a disabled-by-default epel repo config file ''' - remove = False - try: - if remote.os.package_type == 'deb': - yield - else: - remove = True - distromajor = remote.os.version.split('.')[0] - - repofiledata = textwrap.dedent(''' - [epel] - name=epel{version} - metalink=http://mirrors.fedoraproject.org/metalink?repo=epel-{version}&arch=$basearch - enabled=0 - gpgcheck=0 - ''').format(version=distromajor) - - misc.create_file(remote, '/etc/yum.repos.d/epel.repo', - data=repofiledata, sudo=True) - remote.run(args='sudo yum clean all') - yield - - finally: - if remove: - misc.delete_file(remote, '/etc/yum.repos.d/epel.repo', sudo=True) - - -def enable_epel(remote, enable=True): - ''' enable/disable the epel repo ''' - args = 'sudo sed -i'.split() - if enable: - args.extend(['s/enabled=0/enabled=1/']) - else: - args.extend(['s/enabled=1/enabled=0/']) - args.extend(['/etc/yum.repos.d/epel.repo']) - - remote.run(args=args) - remote.run(args='sudo yum clean all') - - -@contextlib.contextmanager -def install_extra_pkgs(client): - ''' Install EXTRA_PKGS ''' - try: - for pkg in EXTRA_PKGS: - packaging.install_package(pkg, client) - yield - - finally: - for pkg in EXTRA_PKGS: - packaging.remove_package(pkg, client) - - -@contextlib.contextmanager -def clone_calamari(config, client): - ''' clone calamari source into current directory on remote ''' - branch = config.get('calamari_branch', 'master') - url = config.get('calamari_giturl', 'git://github.com/ceph/calamari') - try: - out = StringIO() - # ensure branch is present (clone -b will succeed even if - # the branch doesn't exist, falling back to master) - client.run( - args='git ls-remote %s %s' % (url, branch), - stdout=out, - label='check for calamari branch %s existence' % branch - ) - if len(out.getvalue()) == 0: - raise RuntimeError("Calamari branch %s doesn't exist" % branch) - client.run(args='git clone -b %s %s' % (branch, url)) - yield - finally: - # sudo python setup.py develop may have left some root files around - client.run(args='sudo rm -rf calamari') - - -@contextlib.contextmanager -def write_info_yaml(cluster, client): - ''' write info.yaml to client for nosetests ''' - try: - info = { - 'cluster': { - rem.name: {'roles': roles} - for rem, roles in cluster.remotes.iteritems() - } - } - misc.create_file(client, 'calamari/info.yaml', - data=yaml.safe_dump(info, default_flow_style=False)) - yield - finally: - misc.delete_file(client, 'calamari/info.yaml') - - -@contextlib.contextmanager -def write_test_conf(client): - ''' write calamari/tests/test.conf to client for nosetests ''' - try: - testconf = textwrap.dedent(''' - [testing] - - calamari_control = external - ceph_control = external - bootstrap = False - api_username = admin - api_password = admin - embedded_timeout_factor = 1 - external_timeout_factor = 3 - external_cluster_path = info.yaml - ''') - misc.create_file(client, 'calamari/tests/test.conf', data=testconf) - yield - - finally: - misc.delete_file(client, 'calamari/tests/test.conf') - - -@contextlib.contextmanager -def prepare_nosetest_env(client): - try: - # extra dependencies that would be in the devmode venv - if client.os.package_type == 'rpm': - enable_epel(client, enable=True) - for package in EXTRA_NOSETEST_PKGS: - packaging.install_package(package, client) - if client.os.package_type == 'rpm': - enable_epel(client, enable=False) - - # install nose itself into the calamari venv, force it in case it's - # already installed in the system, so we can invoke it by path without - # fear that it's not present - pip(client, 'nose', venv='/opt/calamari/venv', force=True) - - # install a later version of requests into the venv as well - # (for precise) - pip(client, 'requests', venv='/opt/calamari/venv', force=True) - - # link (setup.py develop) calamari/rest-api into the production venv - # because production does not include calamari_rest.management, needed - # for test_rest_api.py's ApiIntrospection - args = 'cd calamari/rest-api'.split() + [run.Raw(';')] + \ - 'sudo /opt/calamari/venv/bin/python setup.py develop'.split() - client.run(args=args) - - # because, at least in Python 2.6/Centos, site.py uses - # 'os.path.exists()' to process .pth file entries, and exists() uses - # access(2) to check for existence, all the paths leading up to - # $HOME/calamari/rest-api need to be searchable by all users of - # the package, which will include the WSGI/Django app, running - # as the Apache user. So make them all world-read-and-execute. - args = 'sudo chmod a+x'.split() + \ - ['.', './calamari', './calamari/rest-api'] - client.run(args=args) - - # make one dummy request just to get the WSGI app to do - # all its log creation here, before the chmod below (I'm - # looking at you, graphite -- /var/log/calamari/info.log and - # /var/log/calamari/exception.log) - client.run(args='wget -q -O /dev/null http://localhost') - - # /var/log/calamari/* is root-or-apache write-only - client.run(args='sudo chmod a+w /var/log/calamari/*') - - yield - - finally: - args = 'cd calamari/rest-api'.split() + [run.Raw(';')] + \ - 'sudo /opt/calamari/venv/bin/python setup.py develop -u'.split() - client.run(args=args) - for pkg in ('nose', 'requests'): - pip(client, pkg, venv='/opt/calamari/venv', uninstall=True) - for package in EXTRA_NOSETEST_PKGS: - packaging.remove_package(package, client) - - -@contextlib.contextmanager -def run_nosetests(client): - ''' Actually run the tests ''' - args = [ - 'cd', - 'calamari', - run.Raw(';'), - 'CALAMARI_CONFIG=/etc/calamari/calamari.conf', - '/opt/calamari/venv/bin/nosetests', - '-v', - 'tests/', - ] - client.run(args=args) - yield - - -@contextlib.contextmanager -def task(ctx, config): - """ - Run Calamari tests against an instance set up by 'calamari_server'. - - -- clone the Calamari source into $HOME (see options) - -- write calamari/info.yaml describing the cluster - -- write calamari/tests/test.conf containing - 'external' for calamari_control and ceph_control - 'bootstrap = False' to disable test bootstrapping (installing minions) - no api_url necessary (inferred from client.0) - 'external_cluster_path = info.yaml' - -- modify the production Calamari install to allow test runs: - install nose in the venv - install EXTRA_NOSETEST_PKGS - link in, with setup.py develop, calamari_rest (for ApiIntrospection) - -- set CALAMARI_CONFIG to point to /etc/calamari/calamari.conf - -- nosetests -v tests/ - - Options are: - calamari_giturl: url from which to git clone calamari - (default: git://github.com/ceph/calamari) - calamari_branch: git branch of calamari to check out - (default: master) - - Note: the tests must find a clean cluster, so don't forget to - set the crush default type appropriately, or install min_size OSD hosts - """ - client0 = find_client0(ctx.cluster) - if client0 is None: - raise RuntimeError("must have client.0 role") - - with contextutil.nested( - lambda: install_epel(client0), - lambda: install_extra_pkgs(client0), - lambda: clone_calamari(config, client0), - lambda: write_info_yaml(ctx.cluster, client0), - lambda: write_test_conf(client0), - lambda: prepare_nosetest_env(client0), - lambda: run_nosetests(client0), - ): - yield |