From 7df7f3b427739ff7d69da2ba218da0124822892c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Javier=20Jard=C3=B3n?= Date: Sun, 26 Nov 2017 23:39:48 +0000 Subject: Remove all .morph files and files from the old format --- scripts/release-test | 400 --------------------------------------------------- 1 file changed, 400 deletions(-) delete mode 100755 scripts/release-test (limited to 'scripts/release-test') diff --git a/scripts/release-test b/scripts/release-test deleted file mode 100755 index 4dcc6f76..00000000 --- a/scripts/release-test +++ /dev/null @@ -1,400 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2014 Codethink Ltd -# -# 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; version 2 of the License. -# -# 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., -# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - -'''release-test - -This script deploys the set of systems in the cluster morphology it is -instructed to read, to test that they work correctly. - -''' - -import cliapp -import os -import pipes -import shlex -import shutil -import socket -import tempfile -import time -import uuid - -import morphlib - - -class MorphologyHelper(object): - - def __init__(self): - self.defs_repo = morphlib.definitions_repo.open( - '.', search_for_root=True) - self.loader = morphlib.morphloader.MorphologyLoader() - self.finder = morphlib.morphologyfinder.MorphologyFinder(self.defs_repo) - - def load_morphology(self, path): - text = self.finder.read_file(path) - return self.loader.load_from_string(text) - - @classmethod - def iterate_systems(cls, systems_list): - for system in systems_list: - yield morphlib.util.sanitise_morphology_path(system['morph']) - if 'subsystems' in system: - for subsystem in cls.iterate_systems(system['subsystems']): - yield subsystem - - def iterate_cluster_deployments(cls, cluster_morph): - for system in cluster_morph['systems']: - path = morphlib.util.sanitise_morphology_path(system['morph']) - defaults = system.get('deploy-defaults', {}) - for name, options in system['deploy'].iteritems(): - config = dict(defaults) - config.update(options) - yield path, name, config - - def load_cluster_systems(self, cluster_morph): - for system_path in set(self.iterate_systems(cluster_morph['systems'])): - system_morph = self.load_morphology(system_path) - yield system_path, system_morph - - -class TimeoutError(cliapp.AppException): - - """Error to be raised when a connection waits too long""" - - def __init__(self, msg): - super(TimeoutError, self).__init__(msg) - - -class VMHost(object): - - def __init__(self, user, address, disk_path): - self.user = user - self.address = address - self.disk_path = disk_path - - @property - def ssh_host(self): - return '{user}@{address}'.format(user=self.user, address=self.address) - - def runcmd(self, *args, **kwargs): - cliapp.ssh_runcmd(self.ssh_host, *args, **kwargs) - - def virsh(self, *args, **kwargs): - self.runcmd(['virsh', '-c', 'qemu:///system'] + list(args), **kwargs) - - -class DeployedSystemInstance(object): - - def __init__(self, deployment, config, host_machine, vm_id, rootfs_path): - self.deployment = deployment - self.config = config - # TODO: Stop assuming test machine can DHCP and be assigned its - # hostname in the deployer's resolve search path. - self.ip_address = self.config['HOSTNAME'] - self.host_machine = host_machine - self.vm_id = vm_id - self.rootfs_path = rootfs_path - - @property - def ssh_host(self): - # TODO: Stop assuming we ssh into test instances as root - return 'root@{host}'.format(host=self.ip_address) - - def runcmd(self, argv, chdir='.', **kwargs): - ssh_cmd = ['ssh', '-o', 'StrictHostKeyChecking=no', - '-o', 'UserKnownHostsFile=/dev/null', self.ssh_host] - cmd = ['sh', '-c', 'cd "$1" && shift && exec "$@"', '-', chdir] - cmd += argv - ssh_cmd.append(' '.join(map(pipes.quote, cmd))) - return cliapp.runcmd(ssh_cmd, **kwargs) - - def _wait_for_dhcp(self, timeout): - '''Block until given hostname resolves successfully. - - Raises TimeoutError if the hostname has not appeared in 'timeout' - seconds. - - ''' - start_time = time.time() - while True: - try: - socket.gethostbyname(self.ip_address) - return - except socket.gaierror: - pass - if time.time() > start_time + timeout: - raise TimeoutError("Host %s did not appear after %i seconds" % - (self.ip_address, timeout)) - time.sleep(0.5) - - def _wait_for_ssh(self, timeout): - """Wait until the deployed VM is responding via SSH""" - start_time = time.time() - while True: - try: - self.runcmd(['true'], stdin=None, stdout=None, stderr=None) - return - except cliapp.AppException: - # TODO: Stop assuming the ssh part of the command is what failed - if time.time() > start_time + timeout: - raise TimeoutError("%s sshd did not start after %i seconds" - % (self.ip_address, timeout)) - time.sleep(0.5) - - def wait_until_online(self, timeout=10): - self._wait_for_dhcp(timeout) - self._wait_for_ssh(timeout) - - def delete(self): - # Stop and remove VM - try: - self.host_machine.virsh('destroy', self.vm_id) - except cliapp.AppException as e: - # TODO: Stop assuming that destroy failed because it wasn't running - pass - try: - self.host_machine.virsh('undefine', self.vm_id, '--remove-all-storage') - except cliapp.AppException as e: - # TODO: Stop assuming that undefine failed because it was - # already removed - pass - - -class Deployment(object): - - def __init__(self, cluster_path, name, deployment_config, host_machine): - self.cluster_path = cluster_path - self.name = name - self.deployment_config = deployment_config - self.host_machine = host_machine - - @staticmethod - def _ssh_host_key_exists(hostname): - """Check if an ssh host key exists in known_hosts""" - if not os.path.exists('/root/.ssh/known_hosts'): - return False - with open('/root/.ssh/known_hosts', 'r') as known_hosts: - return any(line.startswith(hostname) for line in known_hosts) - - def _update_known_hosts(self): - if not self._ssh_host_key_exists(self.host_machine.address): - with open('/root/.ssh/known_hosts', 'a') as known_hosts: - cliapp.runcmd(['ssh-keyscan', self.host_machine.address], - stdout=known_hosts) - - @staticmethod - def _generate_sshkey_config(tempdir, config): - manifest = os.path.join(tempdir, 'manifest') - with open(manifest, 'w') as f: - f.write('0040700 0 0 /root/.ssh\n') - f.write('overwrite 0100600 0 0 /root/.ssh/authorized_keys\n') - authkeys = os.path.join(tempdir, 'root', '.ssh', 'authorized_keys') - os.makedirs(os.path.dirname(authkeys)) - with open(authkeys, 'w') as auth_f: - with open('/root/.ssh/id_rsa.pub', 'r') as key_f: - shutil.copyfileobj(key_f, auth_f) - - install_files = shlex.split(config.get('INSTALL_FILES', '')) - install_files.append(manifest) - yield 'INSTALL_FILES', ' '.join(pipes.quote(f) for f in install_files) - - def deploy(self): - self._update_known_hosts() - - hostname = str(uuid.uuid4()) - vm_id = hostname - image_base = self.host_machine.disk_path - rootpath = '{image_base}/{hostname}.img'.format(image_base=image_base, - hostname=hostname) - loc = 'kvm+ssh://{ssh_host}/{id}/{path}'.format( - ssh_host=self.host_machine.ssh_host, id=vm_id, path=rootpath) - - options = { - 'type': 'kvm', - 'location': loc, - 'AUTOSTART': 'True', - 'HOSTNAME': hostname, - 'DISK_SIZE': '20G', - 'RAM_SIZE': '2G', - 'VERSION_LABEL': 'release-test', - } - - tempdir = tempfile.mkdtemp() - try: - options.update( - self._generate_sshkey_config(tempdir, - self.deployment_config)) - - args = ['morph', 'deploy', self.cluster_path, self.name] - for k, v in options.iteritems(): - args.append('%s.%s=%s' % (self.name, k, v)) - cliapp.runcmd(args, stdin=None, stdout=None, stderr=None) - - config = dict(self.deployment_config) - config.update(options) - - return DeployedSystemInstance(self, config, self.host_machine, - vm_id, rootpath) - finally: - shutil.rmtree(tempdir) - - -class ReleaseApp(cliapp.Application): - - """Cliapp application which handles automatic builds and tests""" - - def add_settings(self): - """Add the command line options needed""" - group_main = 'Program Options' - self.settings.string_list(['deployment-host'], - 'ARCH:HOST:PATH that VMs can be deployed to', - default=None, - group=group_main) - self.settings.string(['trove-host'], - 'Address of Trove for test systems to build from', - default=None, - group=group_main) - self.settings.string(['trove-id'], - 'ID of Trove for test systems to build from', - default=None, - group=group_main) - self.settings.string(['build-ref-prefix'], - 'Prefix of build branches for test systems', - default=None, - group=group_main) - - @staticmethod - def _run_tests(instance, system_path, system_morph, - (trove_host, trove_id, build_ref_prefix), - morph_helper, systems): - instance.wait_until_online() - - tests = [] - def baserock_build_test(instance): - instance.runcmd(['git', 'config', '--global', 'user.name', - 'Test Instance of %s' % instance.deployment.name]) - instance.runcmd(['git', 'config', '--global', 'user.email', - 'ci-test@%s' % instance.config['HOSTNAME']]) - instance.runcmd(['mkdir', '-p', '/src/ws', '/src/cache', - '/src/tmp']) - def morph_cmd(*args, **kwargs): - # TODO: decide whether to use cached artifacts or not by - # adding --artifact-cache-server= --cache-server= - argv = ['morph', '--log=/src/morph.log', '--cachedir=/src/cache', - '--tempdir=/src/tmp', '--log-max=100M', - '--trove-host', trove_host, '--trove-id', trove_id, - '--build-ref-prefix', build_ref_prefix] - argv.extend(args) - instance.runcmd(argv, **kwargs) - - repo = morph_helper.sb.root_repository_url - ref = morph_helper.defs_repo.HEAD - sha1 = morph_helper.defs_repo.resolve_ref_to_commit(ref) - morph_cmd('init', '/src/ws') - chdir = '/src/ws' - - morph_cmd('checkout', repo, ref, chdir=chdir) - # TODO: Add a morph subcommand that gives the path to the root repository. - repo_path = os.path.relpath( - morph_helper.sb.get_git_directory_name(repo), - morph_helper.sb.root_directory) - chdir = os.path.join(chdir, ref, repo_path) - - instance.runcmd(['git', 'reset', '--hard', sha1], chdir=chdir) - print 'Building test systems for {sys}'.format(sys=system_path) - for to_build_path, to_build_morph in systems.iteritems(): - if to_build_morph['arch'] == system_morph['arch']: - print 'Test building {path}'.format(path=to_build_path) - morph_cmd('build', to_build_path, chdir=chdir, - stdin=None, stdout=None, stderr=None) - print 'Finished Building test systems' - - def python_smoke_test(instance): - instance.runcmd(['python', '-c', 'print "Hello World"']) - - # TODO: Come up with a better way of determining which tests to run - if 'devel' in system_path: - tests.append(baserock_build_test) - else: - tests.append(python_smoke_test) - - for test in tests: - test(instance) - - def deploy_and_test_systems(self, cluster_path, - deployment_hosts, build_test_config): - """Run the deployments and tests""" - - version = 'release-test' - - morph_helper = MorphologyHelper() - cluster_morph = morph_helper.load_morphology(cluster_path) - systems = dict(morph_helper.load_cluster_systems(cluster_morph)) - - for system_path, deployment_name, deployment_config in \ - morph_helper.iterate_cluster_deployments(cluster_morph): - - system_morph = systems[system_path] - # We can only test systems in KVM that have a BSP - if not any('bsp' in si['morph'] for si in system_morph['strata']): - continue - - # We can only test systems in KVM that we have a host for - if system_morph['arch'] not in deployment_hosts: - continue - host_machine = deployment_hosts[system_morph['arch']] - deployment = Deployment(cluster_path, deployment_name, - deployment_config, host_machine) - - instance = deployment.deploy() - try: - self._run_tests(instance, system_path, system_morph, - build_test_config, morph_helper, systems) - finally: - instance.delete() - - def process_args(self, args): - """Process the command line args and kick off the builds/tests""" - if self.settings['build-ref-prefix'] is None: - self.settings['build-ref-prefix'] = ( - os.path.join(self.settings['trove-id'], 'builds')) - for setting in ('deployment-host', 'trove-host', - 'trove-id', 'build-ref-prefix'): - self.settings.require(setting) - - deployment_hosts = {} - for host_config in self.settings['deployment-host']: - arch, address = host_config.split(':', 1) - user, address = address.split('@', 1) - address, disk_path = address.split(':', 1) - if user == '': - user = 'root' - # TODO: Don't assume root is the user with deploy access - deployment_hosts[arch] = VMHost(user, address, disk_path) - - build_test_config = (self.settings['trove-host'], - self.settings['trove-id'], - self.settings['build-ref-prefix']) - - if len(args) != 1: - raise cliapp.AppException('Usage: release-test CLUSTER') - cluster_path = morphlib.util.sanitise_morphology_path(args[0]) - self.deploy_and_test_systems(cluster_path, deployment_hosts, - build_test_config) - - -if __name__ == '__main__': - ReleaseApp().run() -- cgit v1.2.1