Python oslo_config.cfg 模块，ListOpt() 实例源码

我们从Python开源项目中，提取了以下4个代码示例，用于说明如何使用oslo_config.cfg.ListOpt()。

项目：novajoin 作者：openstack | 项目源码 | 文件源码

def _get_allowed_hostclass(self, project_name):
        """Get the allowed list of hostclass from configuration."""
        try:
            group = CONF[project_name]
        except cfg.NoSuchOptError:
            # dynamically add the group into the configuration
            group = cfg.OptGroup(project_name, 'project options')
            CONF.register_group(group)
            CONF.register_opt(cfg.ListOpt('allowed_classes'),
                              group=project_name)
        try:
            allowed_classes = CONF[project_name].allowed_classes
        except cfg.NoSuchOptError:
            LOG.error('No allowed_classes config option in [%s]', project_name)
            return []
        else:
            if allowed_classes:
                return allowed_classes
            else:
                return []

项目：kolla-kubernetes-personal 作者：rthallisey | 项目源码 | 文件源码

def filter_images(self):
        """Filter which images to build"""
        filter_ = list()

        if self.regex:
            filter_ += self.regex

        if self.conf.profile:
            for profile in self.conf.profile:
                if profile not in self.conf.profiles:
                    self.conf.register_opt(cfg.ListOpt(profile,
                                                       default=[]),
                                           'profiles')
                if len(self.conf.profiles[profile]) == 0:
                    msg = 'Profile: {} does not exist'.format(profile)
                    raise ValueError(msg)
                else:
                    filter_ += self.conf.profiles[profile]

        if filter_:
            patterns = re.compile(r"|".join(filter_).join('()'))
            for image in self.images:
                if image['status'] == 'matched':
                    continue
                if re.search(patterns, image['name']):
                    image['status'] = 'matched'
                    while (image['parent'] is not None and
                           image['parent']['status'] != 'matched'):
                        image = image['parent']
                        image['status'] = 'matched'
                        LOG.debug('%s:Matched regex', image['name'])
                else:
                    image['status'] = 'unmatched'
        else:
            for image in self.images:
                image['status'] = 'matched'

项目：kolla-kubernetes-personal 作者：rthallisey | 项目源码 | 文件源码

def filter_images(self):
        """Filter which images to build"""
        filter_ = list()

        if self.regex:
            filter_ += self.regex

        if self.conf.profile:
            for profile in self.conf.profile:
                if profile not in self.conf.profiles:
                    self.conf.register_opt(cfg.ListOpt(profile,
                                                       default=[]),
                                           'profiles')
                if len(self.conf.profiles[profile]) == 0:
                    msg = 'Profile: {} does not exist'.format(profile)
                    raise ValueError(msg)
                else:
                    filter_ += self.conf.profiles[profile]

        if filter_:
            patterns = re.compile(r"|".join(filter_).join('()'))
            for image in self.images:
                if image['status'] == 'matched':
                    continue
                if re.search(patterns, image['name']):
                    image['status'] = 'matched'
                    while (image['parent'] is not None and
                           image['parent']['status'] != 'matched'):
                        image = image['parent']
                        image['status'] = 'matched'
                        LOG.debug('%s:Matched regex', image['name'])
                else:
                    image['status'] = 'unmatched'
        else:
            for image in self.images:
                image['status'] = 'matched'

项目：kolla 作者：sieve-microservices | 项目源码 | 文件源码

def filter_images(self):
        """Filter which images to build."""
        filter_ = list()

        if self.regex:
            filter_ += self.regex
        elif self.conf.profile:
            for profile in self.conf.profile:
                if profile not in self.conf.profiles:
                    self.conf.register_opt(cfg.ListOpt(profile,
                                                       default=[]),
                                           'profiles')
                if len(self.conf.profiles[profile]) == 0:
                    msg = 'Profile: {} does not exist'.format(profile)
                    raise ValueError(msg)
                else:
                    filter_ += self.conf.profiles[profile]

        if filter_:
            patterns = re.compile(r"|".join(filter_).join('()'))
            for image in self.images:
                if image.status in (STATUS_MATCHED, STATUS_SKIPPED):
                    continue
                if re.search(patterns, image.name):
                    image.status = STATUS_MATCHED
                    while (image.parent is not None and
                           image.parent.status not in (STATUS_MATCHED,
                                                       STATUS_SKIPPED)):
                        image = image.parent
                        if self.conf.skip_parents:
                            image.status = STATUS_SKIPPED
                        elif (self.conf.skip_existing and
                              image.in_docker_cache()):
                            image.status = STATUS_SKIPPED
                        else:
                            image.status = STATUS_MATCHED
                        LOG.debug('Image %s matched regex', image.name)
                else:
                    image.status = STATUS_UNMATCHED
        else:
            for image in self.images:
                image.status = STATUS_MATCHED