示例#1
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    def load_all(cls, context, cluster_id, filters=None, sort=None):
        """Retrieve all policies attached to a specific cluster."""
        bindings = db_api.cluster_policy_get_all(context, cluster_id,
                                                 filters=filters,
                                                 sort=sort)

        return [cls._from_db_record(context, b) for b in bindings]
示例#2
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    def load_all(cls, context, cluster_id, filters=None,
                 sort_keys=None, sort_dir=None):
        '''Retrieve all policies attached to a specific cluster.'''
        bindings = db_api.cluster_policy_get_all(context, cluster_id,
                                                 filters=filters,
                                                 sort_keys=sort_keys,
                                                 sort_dir=sort_dir)

        return [cls._from_db_record(context, b) for b in bindings]
示例#3
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    def load_all(cls,
                 context,
                 cluster_id,
                 filters=None,
                 sort_keys=None,
                 sort_dir=None):
        '''Retrieve all policies attached to a specific cluster.'''
        bindings = db_api.cluster_policy_get_all(context,
                                                 cluster_id,
                                                 filters=filters,
                                                 sort_keys=sort_keys,
                                                 sort_dir=sort_dir)

        return [cls._from_db_record(context, b) for b in bindings]
示例#4
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    def _load_runtime_data(self, context):
        if self.id is None:
            return

        policies = []
        bindings = db_api.cluster_policy_get_all(context, self.id)
        for b in bindings:
            # Detect policy type conflicts
            policy = policy_base.Policy.load(context, b.policy_id)
            policies.append(policy)

        self.rt = {
            'profile': profile_base.Profile.load(context, self.profile_id),
            'nodes': node_mod.Node.load_all(context, cluster_id=self.id),
            'policies': policies
        }
示例#5
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    def _load_runtime_data(self, context):
        if self.id is None or self.deleted_time is not None:
            return

        policies = []
        bindings = db_api.cluster_policy_get_all(context, self.id)
        for b in bindings:
            # Detect policy type conflicts
            policy = policy_base.Policy.load(context, b.policy_id)
            policies.append(policy)

        self.rt = {
            'profile': profile_base.Profile.load(context, self.profile_id),
            'nodes': node_mod.Node.load_all(context, cluster_id=self.id),
            'policies': policies
        }
示例#6
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    def _load_runtime_data(self, context):
        if self.id is None or self.deleted_time is not None:
            return

        policies = []
        bindings = db_api.cluster_policy_get_all(context, self.id)
        for b in bindings:
            # Detect policy type conflicts
            policy = policy_base.Policy.load(context, b.policy_id)
            policies.append(policy)

        self.rt = {
            # TODO(Yanyan Hu): Use permission to control access privilege
            # of profile.
            'profile': profile_base.Profile.load(context, self.profile_id,
                                                 project_safe=False),
            'nodes': node_mod.Node.load_all(context, cluster_id=self.id),
            'policies': policies
        }
示例#7
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    def do_attach_policy(self, cluster, policy_data):
        '''Attach policy to the cluster.
        '''
        policy_id = self.inputs.get('policy_id', None)
        if not policy_id:
            raise exception.PolicyNotSpecified()

        policy = policy_mod.Policy.load(self.context, policy_id)
        # Check if policy has already been attached
        all = db_api.cluster_policy_get_all(self.context, cluster.id)
        for existing in all:
            # Policy already attached
            if existing.policy_id == policy_id:
                return self.RES_OK, 'Policy already attached'

            # Detect policy type conflicts
            curr = policy_mod.Policy.load(self.context, existing.policy_id)
            if curr.type == policy.type:
                raise exception.PolicyExists(policy_type=policy.type)

        res = policy.attach(self.context, cluster, policy_data)
        if not res:
            return self.RES_ERROR, 'Failed attaching policy'

        values = {
            'cooldown': self.inputs.get('cooldown', policy.cooldown),
            'level': self.inputs.get('level', policy.level),
            'priority': self.inputs.get('priority', 50),
            'enabled': self.inputs.get('enabled', True),
        }

        db_api.cluster_policy_attach(self.context, cluster.id, policy_id,
                                     values)

        cluster.attach(policy)
        return self.RES_OK, 'Policy attached'
示例#8
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文件: base.py 项目: tengqm/senlin
    def policy_check(self, cluster_id, target):
        """Check all policies attached to cluster and give result.

        :param target: A tuple of ('when', action_name)
        :return: A dictionary that contains the check result.
        """
        # Initialize an empty dict for policy check result
        data = policy_mod.PolicyData()

        if target not in ['BEFORE', 'AFTER']:
            return data

        # Get list of policy IDs attached to cluster
        bindings = db_api.cluster_policy_get_all(self.context, cluster_id,
                                                 sort_keys=['priority'],
                                                 filters={'enabled': True})

        for p in bindings:
            policy = policy_mod.Policy.load(self.context, p.policy_id)
            if (target, self.action) not in policy.TARGET:
                continue

            if target == 'BEFORE':
                method = getattr(policy, 'pre_op')
            else:  # target == 'AFTER'
                method = getattr(policy, 'post_op')

            # Pass data from one policy to another
            data = method(cluster_id, self, data)

            # Abort policy checking if failures found
            if data.status == policy_mod.CHECK_ERROR:
                LOG.warning(_('Failed policy checking: %s'), data.reason)
                return data

        return data
示例#9
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 def get_all(cls, context, cluster_id, **kwargs):
     return db_api.cluster_policy_get_all(context, cluster_id, **kwargs)
示例#10
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 def get_all(cls, context, cluster_id, **kwargs):
     objs = db_api.cluster_policy_get_all(context, cluster_id, **kwargs)
     return [cls._from_db_object(context, cls(), obj) for obj in objs]
示例#11
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 def get_all(cls, context, cluster_id, **kwargs):
     objs = db_api.cluster_policy_get_all(context, cluster_id, **kwargs)
     return [cls._from_db_object(context, cls(), obj) for obj in objs]