Esempio n. 1
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    def detach_policy(self, ctx, policy_id):
        """Detach policy object from the cluster.

        Note this method MUST be called with the cluster locked.

        :param ctx: A context for DB operation.
        :param policy_id: ID of the policy object.

        :returns: A tuple containing a boolean result and a reason string.
        """
        # Check if policy has already been attached
        found = None
        for existing in self.policies:
            if existing.id == policy_id:
                found = existing
                break
        if found is None:
            return False, _('Policy not attached.')

        policy = policy_base.Policy.load(ctx, policy_id)
        res, reason = policy.detach(self)
        if not res:
            return res, reason

        db_api.cluster_policy_detach(ctx, self.id, policy_id)
        self.rt['policies'].remove(found)

        return True, _('Policy detached.')
Esempio n. 2
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    def do_detach_policy(self):
        """Handler for the CLUSTER_DETACH_POLICY action.

        :returns: A tuple containing the result and the corresponding reason.
        """
        policy_id = self.inputs.get('policy_id', None)
        if not policy_id:
            return self.RES_ERROR, _('Policy not specified.')

        # Check if policy has already been attached
        found = False
        for existing in self.cluster.policies:
            if existing.id == policy_id:
                found = True
                break
        if not found:
            return self.RES_OK, _('Policy not attached.')

        policy = policy_mod.Policy.load(self.context, policy_id)
        res, data = policy.detach(self.cluster)
        if not res:
            return self.RES_ERROR, data

        db_api.cluster_policy_detach(self.context, self.cluster.id, policy_id)

        self.cluster.remove_policy(policy)
        return self.RES_OK, _('Policy detached.')
Esempio n. 3
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    def detach_policy(self, ctx, policy_id):
        """Detach policy object from the cluster.

        Note this method MUST be called with the cluster locked.

        :param ctx: A context for DB operation.
        :param policy_id: ID of the policy object.

        :returns: A tuple containing a boolean result and a reason string.
        """
        # Check if policy has already been attached
        found = None
        for existing in self.policies:
            if existing.id == policy_id:
                found = existing
                break
        if found is None:
            return False, _('Policy not attached.')

        policy = policy_base.Policy.load(ctx, policy_id)
        res, reason = policy.detach(self)
        if not res:
            return res, reason

        db_api.cluster_policy_detach(ctx, self.id, policy_id)
        self.rt['policies'].remove(found)

        return True, _('Policy detached.')
Esempio n. 4
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    def do_detach_policy(self):
        '''Attach policy to the cluster.'''

        policy_id = self.inputs.get('policy_id', None)
        if not policy_id:
            return self.RES_ERROR, _('Policy not specified.')

        # Check if policy has already been attached
        found = False
        for existing in self.cluster.policies:
            if existing.id == policy_id:
                found = True
                break
        if not found:
            return self.RES_OK, _('Policy not attached.')

        policy = policy_mod.Policy.load(self.context, policy_id)
        res, data = policy.detach(self.cluster)
        if not res:
            return self.RES_ERROR, data

        db_api.cluster_policy_detach(self.context, self.cluster.id, policy_id)

        self.cluster.remove_policy(policy)
        return self.RES_OK, _('Policy detached.')
Esempio n. 5
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    def do_detach_policy(self):
        """Handler for the CLUSTER_DETACH_POLICY action.

        :returns: A tuple containing the result and the corresponding reason.
        """
        policy_id = self.inputs.get('policy_id', None)
        if not policy_id:
            return self.RES_ERROR, _('Policy not specified.')

        # Check if policy has already been attached
        found = False
        for existing in self.cluster.policies:
            if existing.id == policy_id:
                found = True
                break
        if not found:
            return self.RES_OK, _('Policy not attached.')

        policy = policy_mod.Policy.load(self.context, policy_id)
        res, data = policy.detach(self.cluster)
        if not res:
            return self.RES_ERROR, data

        db_api.cluster_policy_detach(self.context, self.cluster.id, policy_id)

        self.cluster.remove_policy(policy)
        return self.RES_OK, _('Policy detached.')
Esempio n. 6
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    def do_detach_policy(self, cluster, policy_data):
        policy_id = self.inputs.get('policy_id', None)
        if not policy_id:
            raise exception.PolicyNotSpecified()

        policy = policy_mod.Policy.load(self.context, policy_id)
        res = policy.detach(self.context, cluster, policy_data)
        if not res:
            return self.RES_ERROR, 'Failed detaching policy'

        db_api.cluster_policy_detach(self.context, cluster.id, policy_id)

        cluster.detach(policy.policy_id)
        return self.RES_OK, 'Policy detached'
Esempio n. 7
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 def delete(cls, context, cluster_id, policy_id):
     db_api.cluster_policy_detach(context, cluster_id, policy_id)
Esempio n. 8
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 def delete(cls, context, cluster_id, policy_id):
     db_api.cluster_policy_detach(context, cluster_id, policy_id)