slapos-sr-testing: Add test for slapos-master.

software/slapos-master/test/README.md

+Tests for ERP5 software release

software/slapos-master/test/setup.py

+##############################################################################
+#
+# Copyright (c) 2018 Nexedi SA and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 3
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+from setuptools import setup, find_packages
+
+version = '0.0.1.dev0'
+name = 'slapos.test.slapos-master'
+long_description = open("README.md").read()
+
+setup(name=name,
+      version=version,
+      description="Test for SlapOS' Slapos Master software releae",
+      long_description=long_description,
+      long_description_content_type='text/markdown',
+      maintainer="Nexedi",
+      maintainer_email="info@nexedi.com",
+      url="https://lab.nexedi.com/nexedi/slapos",
+      packages=find_packages(),
+      install_requires=[
+        'slapos.core',
+        'supervisor',
+        'slapos.libnetworkcache',
+        'erp5.util',
+        'psutil',
+        'requests',
+        ],
+      zip_safe=True,
+      test_suite='test',
+    )

software/slapos-master/test/test/__init__.py

+##############################################################################
+#
+# Copyright (c) 2018 Nexedi SA and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 3
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+
+import os
+import unittest
+import logging
+
+if os.environ.get('DEBUG'):
+  raise ValueError("Don't set DEBUG - it breaks postfix compilation - set SLAPOS_TEST_DEBUG instead.")
+
+debug_mode = os.environ.get('SLAPOS_TEST_DEBUG')
+# for development: debugging logs and install Ctrl+C handler
+if debug_mode:
+  logging.basicConfig(level=logging.DEBUG)
+  unittest.installHandler()

software/slapos-master/test/test/test_erp5.py

+##############################################################################
+#
+# Copyright (c) 2018 Nexedi SA and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 3
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+
+import os
+import json
+import glob
+import urlparse
+import logging
+import time
+
+import requests
+
+from utils import SlapOSInstanceTestCase
+
+
+class ERP5TestCase(SlapOSInstanceTestCase):
+  """Test the remote driver on a minimal web server.
+  """
+  logger = logging.getLogger(__name__)
+  @classmethod
+  def getSoftwareURLList(cls):
+    return (os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..', 'software.cfg')), )
+
+  def getRootPartitionConnectionParameterDict(self):
+    """Return the output paramters from the root partition"""
+    return json.loads(
+        self.computer_partition.getConnectionParameterDict()['_'])
+
+
+class TestPublishedURLIsReachableMixin(object):
+  """Mixin that checks that default page of ERP5 is reachable.
+  """
+  def _checkERP5IsReachable(self, url):
+    # What happens is that instanciation just create the services, but does not
+    # wait for ERP5 to be initialized. When this test run ERP5 instance is
+    # instanciated, but zope is still busy creating the site and haproxy replies
+    # with 503 Service Unavailable.
+    # If we can move the "create site" in slapos node instance, then this retry loop
+    # would not be necessary.
+    for i in range(1, 20):
+      r = requests.get(url, verify=False) # XXX can we get CA from caucase already ?
+      if r.status_code == requests.codes.service_unavailable:
+        delay = i * 2
+        self.logger.warn("ERP5 was not available, sleeping for %ds and retrying", delay)
+        time.sleep(delay)
+        continue
+      if r.status_code != requests.codes.ok:
+        r.raise_for_status()
+      break
+
+    self.assertIn("ERP5", r.text)
+
+  def test_published_family_default_v6_is_reachable(self):
+    """Tests the IPv6 URL published by the root partition is reachable.
+    """
+    param_dict = self.getRootPartitionConnectionParameterDict()
+    self._checkERP5IsReachable(
+      urlparse.urljoin(param_dict['family-default-v6'], param_dict['site-id']))
+
+  def test_published_family_default_v4_is_reachable(self):
+    """Tests the IPv4 URL published by the root partition is reachable.
+    """
+    param_dict = self.getRootPartitionConnectionParameterDict()
+    self._checkERP5IsReachable(
+      urlparse.urljoin(param_dict['family-default'], param_dict['site-id']))
+
+
+class TestDefaultParameters(ERP5TestCase, TestPublishedURLIsReachableMixin):
+  """Test ERP5 can be instanciated with no parameters
+  """
+  __partition_reference__ = 'defp'
+
+
+class TestDisableTestRunner(ERP5TestCase, TestPublishedURLIsReachableMixin):
+  """Test ERP5 can be instanciated without test runner.
+  """
+  __partition_reference__ = 'distr'
+  @classmethod
+  def getInstanceParameterDict(cls):
+    return {'_': json.dumps({'test-runner': {'enabled': False}})}
+
+  def test_no_runUnitTestScript(self):
+    """No runUnitTest script should be generated in any partition.
+    """
+    # self.computer_partition_root_path is the path of root partition.
+    # we want to assert that no scripts exist in any partition.
+    bin_programs = [os.path.basename(path) for path in
+      glob.glob("{}/../*/bin/*".format(self.computer_partition_root_path))]
+
+    self.assertTrue(bin_programs) # just to check the glob was correct.
+    self.assertNotIn('runUnitTest', bin_programs)
+    self.assertNotIn('runTestSuite', bin_programs)

software/slapos-master/test/utils.py

+##############################################################################
+#
+# Copyright (c) 2018 Nexedi SA and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 3
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+
+import unittest
+import os
+import socket
+from contextlib import closing
+import logging
+import StringIO
+import xmlrpclib
+
+import supervisor.xmlrpc
+from erp5.util.testnode.SlapOSControler import SlapOSControler
+from erp5.util.testnode.ProcessManager import ProcessManager
+
+
+# Utility functions
+def findFreeTCPPort(ip=''):
+  """Find a free TCP port to listen to.
+  """
+  family = socket.AF_INET6 if ':' in ip else socket.AF_INET
+  with closing(socket.socket(family, socket.SOCK_STREAM)) as s:
+    s.bind((ip, 0))
+    return s.getsockname()[1]
+
+
+# TODO:
+#  - allow requesting multiple instances ?
+
+class SlapOSInstanceTestCase(unittest.TestCase):
+  """Install one slapos instance.
+
+  This test case install software(s) and request one instance during `setUpClass`
+  and destroy the instance during `tearDownClass`.
+
+  Software Release URL, Instance Software Type and Instance Parameters can be defined
+  on the class.
+
+  All tests from the test class will run with the same instance.
+
+  The following class attributes are available:
+
+    * `computer_partition`:  the `slapos.core.XXX` computer partition instance.
+
+    * `computer_partition_root_path`: the path of the instance root directory,
+
+  A note about paths:
+    SlapOS itself and some services running in SlapOS uses unix sockets and (sometimes very)
+    deep path, which does not play very well together. To workaround this, users can
+    set SLAPOS_TEST_WORKING_DIR enivonment variable to the path of a short enough directory
+    and local slapos will be in this directory.
+    The partitions references will be named after the unittest class name, which can also lead
+    to long paths. For this, unit test classes can define a __partition_reference__ attribute
+    which will be used as partition reference. The trick is then to use a shorter
+    __partition_reference__
+  See https://lab.nexedi.com/kirr/slapns for the solution to all these problems.
+
+  """
+  # Methods to be defined by subclasses.
+  @classmethod
+  def getSoftwareURLList(cls):
+    """Return URL of software releases to install.
+
+    To be defined by subclasses.
+    """
+    raise NotImplementedError()
+
+  @classmethod
+  def getInstanceParameterDict(cls):
+    """Return instance parameters
+
+    To be defined by subclasses if they need to request instance with specific
+    parameters.
+    """
+    return {}
+
+  @classmethod
+  def getInstanceSoftwareType(cls):
+    """Return software type for instance, default "default"
+
+    To be defined by subclasses if they need to request instance with specific
+    software type.
+    """
+    return "default"
+
+  # Utility methods.
+  def getSupervisorRPCServer(self):
+    """Returns a XML-RPC connection to the supervisor used by slapos node
+
+    Refer to http://supervisord.org/api.html for details of available methods.
+    """
+    # xmlrpc over unix socket https://stackoverflow.com/a/11746051/7294664
+    return xmlrpclib.ServerProxy(
+       'http://slapos-supervisor',
+       transport=supervisor.xmlrpc.SupervisorTransport(
+           None,
+           None,
+           # XXX hardcoded socket path
+           serverurl="unix://{working_directory}/inst/supervisord.socket".format(
+             **self.config)))
+
+  # Unittest methods
+  @classmethod
+  def setUpClass(cls):
+    """Setup the class, build software and request an instance.
+    
+    If you have to override this method, do not forget to call this method on
+    parent class.
+    """
+    try:
+      cls.setUpWorkingDirectory()
+      cls.setUpConfig()
+      cls.setUpSlapOSController()
+
+      cls.runSoftwareRelease()
+      # XXX instead of "runSoftwareRelease", it would be better to be closer to slapos usage:
+      # cls.supplySoftwares()
+      # cls.installSoftwares()
+
+      cls.runComputerPartition()
+      # XXX instead of "runComputerPartition", it would be better to be closer to slapos usage:
+      # cls.requestInstances()
+      # cls.createInstances()
+      # cls.requestInstances()
+
+    except BaseException:
+      cls.stopSlapOSProcesses()
+      cls.setUp = lambda self: self.fail('Setup Class failed.')
+      raise
+
+  @classmethod
+  def tearDownClass(cls):
+    """Tear down class, stop the processes and destroy instance.
+    """
+    cls.stopSlapOSProcesses()
+
+  # Implementation
+  @classmethod
+  def stopSlapOSProcesses(cls):
+    if hasattr(cls, '_process_manager'):
+      cls._process_manager.killPreviousRun()
+
+  @classmethod
+  def setUpWorkingDirectory(cls):
+    """Initialise the directories"""
+    cls.working_directory = os.environ.get(
+        'SLAPOS_TEST_WORKING_DIR',
+        os.path.join(os.path.dirname(__file__), '.slapos'))
+    # To prevent error: Cannot open an HTTP server: socket.error reported
+    # AF_UNIX path too long This `working_directory` should not be too deep.
+    # Socket path is 108 char max on linux
+    # https://github.com/torvalds/linux/blob/3848ec5/net/unix/af_unix.c#L234-L238
+    # Supervisord socket name contains the pid number, which is why we add
+    # .xxxxxxx in this check.
+    if len(cls.working_directory + '/inst/supervisord.socket.xxxxxxx') > 108:
+      raise RuntimeError('working directory ( {} ) is too deep, try setting '
+              'SLAPOS_TEST_WORKING_DIR'.format(cls.working_directory))
+
+    if not os.path.exists(cls.working_directory):
+      os.mkdir(cls.working_directory)
+
+  @classmethod
+  def setUpConfig(cls):
+    """Create slapos configuration"""
+    cls.config = {
+      "working_directory": cls.working_directory,
+      "slapos_directory": cls.working_directory,
+      "log_directory": cls.working_directory,
+      "computer_id": 'slapos.test',  # XXX
+      'proxy_database': os.path.join(cls.working_directory, 'proxy.db'),
+      'partition_reference': getattr(cls, '__partition_reference__', cls.__name__),
+      # "proper" slapos command must be in $PATH
+      'slapos_binary': 'slapos',
+      'node_quantity': '3',
+    }
+    # Some tests are expecting that local IP is not set to 127.0.0.1
+    ipv4_address = os.environ.get('SLAPOS_TEST_IPV4', '127.0.1.1')
+    ipv6_address = os.environ['SLAPOS_TEST_IPV6']
+
+    cls.config['proxy_host'] = cls.config['ipv4_address'] = ipv4_address
+    cls.config['ipv6_address'] = ipv6_address
+    cls.config['proxy_port'] = findFreeTCPPort(ipv4_address)
+    cls.config['master_url'] = 'http://{proxy_host}:{proxy_port}'.format(
+      **cls.config)
+
+  @classmethod
+  def setUpSlapOSController(cls):
+    """Create the a "slapos controller" and supply softwares from `getSoftwareURLList`.
+
+    This is equivalent to:
+
+    slapos proxy start
+    for sr in getSoftwareURLList; do
+      slapos supply $SR $COMP
+    done
+    """ 
+    cls._process_manager = ProcessManager()
+
+    # XXX this code is copied from testnode code
+    cls.slapos_controler = SlapOSControler(
+        cls.working_directory,
+        cls.config
+    )
+
+    slapproxy_log = os.path.join(cls.config['log_directory'], 'slapproxy.log')
+    logger = logging.getLogger(__name__)
+    logger.debug('Configured slapproxy log to %r', slapproxy_log)
+
+    cls.software_url_list = cls.getSoftwareURLList()
+    cls.slapos_controler.initializeSlapOSControler(
+        slapproxy_log=slapproxy_log,
+        process_manager=cls._process_manager,
+        reset_software=False,
+        software_path_list=cls.software_url_list)
+
+    # XXX we should check *earlier* if that pidfile exist and if supervisord
+    # process still running, because if developer started supervisord (or bugs?)
+    # then another supervisord will start and starting services a second time
+    # will fail.
+    cls._process_manager.supervisord_pid_file = os.path.join(
+      cls.slapos_controler.instance_root, 'var', 'run', 'supervisord.pid')
+
+  @classmethod
+  def runSoftwareRelease(cls):
+    """Run all the software releases that were supplied before.
+
+    This is the equivalent of `slapos node software`.
+
+    The tests will be marked file if software building fail.
+    """
+    logger = logging.getLogger()
+    logger.level = logging.DEBUG
+    stream = StringIO.StringIO()
+    stream_handler = logging.StreamHandler(stream)
+    logger.addHandler(stream_handler)
+
+    try:
+      cls.software_status_dict = cls.slapos_controler.runSoftwareRelease(
+        cls.config, environment=os.environ)
+      stream.seek(0)
+      stream.flush()
+      message = ''.join(stream.readlines()[-100:])
+      assert cls.software_status_dict['status_code'] == 0, message
+    finally:
+      logger.removeHandler(stream_handler)
+      del stream
+
+
+  @classmethod
+  def runComputerPartition(cls):
+    """Instanciate the software.
+
+    This is the equivalent of doing:
+
+    slapos request --type=getInstanceSoftwareType --parameters=getInstanceParameterDict
+    slapos node instance
+
+    and return the slapos request instance parameters.
+
+    This can be called by tests to simulate re-request with different parameters.
+    """
+    logger = logging.getLogger()
+    logger.level = logging.DEBUG
+    stream = StringIO.StringIO()
+    stream_handler = logging.StreamHandler(stream)
+    logger.addHandler(stream_handler)
+
+    if cls.getInstanceSoftwareType() != 'default':
+      raise NotImplementedError
+
+    instance_parameter_dict = cls.getInstanceParameterDict()
+    try:
+      cls.instance_status_dict = cls.slapos_controler.runComputerPartition(
+        cls.config,
+        cluster_configuration=instance_parameter_dict,
+        environment=os.environ)
+      stream.seek(0)
+      stream.flush()
+      message = ''.join(stream.readlines()[-100:])
+      assert cls.instance_status_dict['status_code'] == 0, message
+    finally:
+      logger.removeHandler(stream_handler)
+      del stream
+
+    # FIXME: similar to test node, only one (root) partition is really
+    #        supported for now.
+    computer_partition_list = []
+    for i in range(len(cls.software_url_list)):
+      computer_partition_list.append(
+          cls.slapos_controler.slap.registerOpenOrder().request(
+            cls.software_url_list[i],
+            # This is how testnode's SlapOSControler name created partitions
+            partition_reference='testing partition {i}'.format(
+              i=i, **cls.config),
+            partition_parameter_kw=instance_parameter_dict))
+
+    # expose some class attributes so that tests can use them:
+    # the ComputerPartition instances, to getInstanceParameterDict
+    cls.computer_partition = computer_partition_list[0]
+
+    # the path of the instance on the filesystem, for low level inspection
+    cls.computer_partition_root_path = os.path.join(
+        cls.config['working_directory'],
+        'inst',
+        cls.computer_partition.getId())
+
+

software/slapos-sr-testing/buildout.hash.cfg

@@ -15,4 +15,4 @@
 
 [template]
 filename = instance.cfg
-md5sum = ceb421decde6512ffee3abea463c4c7a
+md5sum = 72c3b8bfb061a73e7a225c222bb598b4

software/slapos-sr-testing/instance.cfg

@@ -28,7 +28,7 @@ bin = $${buildout:directory}/bin
 working-dir = $${buildout:directory}/tmp
 
 [test-list]
-path_list = ${slapos.test.caddy-frontend-setup:setup},${slapos.test.erp5-setup:setup},${slapos.test.kvm-setup:setup},${slapos.test.monitor-setup:setup},${slapos.test.plantuml-setup:setup},${slapos.test.powerdns-setup:setup},${slapos.test.proftpd-setup:setup},${slapos.test.re6stnet-setup:setup},${slapos.test.seleniumserver-setup:setup},${slapos.test.slaprunner-setup:setup},${slapos.test.helloworld-setup:setup}
+path_list = ${slapos.test.caddy-frontend-setup:setup},${slapos.test.erp5-setup:setup},${slapos.test.slapos-master-setup:setup},${slapos.test.kvm-setup:setup},${slapos.test.monitor-setup:setup},${slapos.test.plantuml-setup:setup},${slapos.test.powerdns-setup:setup},${slapos.test.proftpd-setup:setup},${slapos.test.re6stnet-setup:setup},${slapos.test.seleniumserver-setup:setup},${slapos.test.slaprunner-setup:setup},${slapos.test.helloworld-setup:setup}
 
 [slapos-test-runner]
 recipe = slapos.cookbook:wrapper

software/slapos-sr-testing/software.cfg

@@ -31,6 +31,11 @@ setup = ${slapos-repository:location}/software/caddy-frontend/test/
 egg = slapos.test.erp5
 setup = ${slapos-repository:location}/software/erp5/test/
 
+[slapos.test.slapos-master-setup]
+<= setup-develop-egg
+egg = slapos.test.slapos-master
+setup = ${slapos-repository:location}/software/slapos-master/test/
+
 [slapos.test.kvm-setup]
 <= setup-develop-egg
 egg = slapos.test.kvm
@@ -87,6 +92,7 @@ eggs =
   slapos.core
   ${slapos.test.caddy-frontend-setup:egg}
   ${slapos.test.erp5-setup:egg}
+  ${slapos.test.slapos-master-setup:egg}
   ${slapos.test.kvm-setup:egg}
   ${slapos.test.monitor-setup:egg}
   ${slapos.test.plantuml-setup:egg}