Beispiel #1
0
        def _inner():
            if initial_delay:
                greenthread.sleep(initial_delay)

            try:
                while self._running:
                    start = timeutils.utcnow()
                    self.f(*self.args, **self.kw)
                    end = timeutils.utcnow()
                    if not self._running:
                        break
                    delay = interval - timeutils.delta_seconds(start, end)
                    if delay <= 0:
                        LOG.warn(_('task run outlasted interval by %s sec') %
                                 -delay)
                    greenthread.sleep(delay if delay > 0 else 0)
            except LoopingCallDone as e:
                self.stop()
                done.send(e.retvalue)
            except Exception:
                LOG.exception(_('in fixed duration looping call'))
                done.send_exception(*sys.exc_info())
                return
            else:
                done.send(True)
Beispiel #2
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    def _wait_for_resource_status(self, stack_identifier, resource_name,
                                  status, failure_pattern='^.*_FAILED$',
                                  success_on_not_found=False):
        """Waits for a Resource to reach a given status."""
        fail_regexp = re.compile(failure_pattern)
        build_timeout = self.conf.build_timeout
        build_interval = self.conf.build_interval

        start = timeutils.utcnow()
        while timeutils.delta_seconds(start,
                                      timeutils.utcnow()) < build_timeout:
            try:
                res = self.client.resources.get(
                    stack_identifier, resource_name)
            except heat_exceptions.HTTPNotFound:
                if success_on_not_found:
                    return
                # ignore this, as the resource may not have
                # been created yet
            else:
                if res.resource_status == status:
                    return
                if fail_regexp.search(res.resource_status):
                    raise exceptions.StackResourceBuildErrorException(
                        resource_name=res.resource_name,
                        stack_identifier=stack_identifier,
                        resource_status=res.resource_status,
                        resource_status_reason=res.resource_status_reason)
            time.sleep(build_interval)

        message = ('Resource %s failed to reach %s status within '
                   'the required time (%s s).' %
                   (res.resource_name, status, build_timeout))
        raise exceptions.TimeoutException(message)
Beispiel #3
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        def _inner():
            if initial_delay:
                greenthread.sleep(initial_delay)

            try:
                while self._running:
                    start = timeutils.utcnow()
                    self.f(*self.args, **self.kw)
                    end = timeutils.utcnow()
                    if not self._running:
                        break
                    delay = interval - timeutils.delta_seconds(start, end)
                    if delay <= 0:
                        LOG.warn(
                            _('task run outlasted interval by %s sec') %
                            -delay)
                    greenthread.sleep(delay if delay > 0 else 0)
            except LoopingCallDone as e:
                self.stop()
                done.send(e.retvalue)
            except Exception:
                LOG.exception(_('in fixed duration looping call'))
                done.send_exception(*sys.exc_info())
                return
            else:
                done.send(True)
Beispiel #4
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    def _wait_for_resource_status(self, stack_identifier, resource_name,
                                  status, failure_pattern='^.*_FAILED$',
                                  success_on_not_found=False):
        """Waits for a Resource to reach a given status."""
        fail_regexp = re.compile(failure_pattern)
        build_timeout = self.conf.build_timeout
        build_interval = self.conf.build_interval

        start = timeutils.utcnow()
        while timeutils.delta_seconds(start,
                                      timeutils.utcnow()) < build_timeout:
            try:
                res = self.client.resources.get(
                    stack_identifier, resource_name)
            except heat_exceptions.HTTPNotFound:
                if success_on_not_found:
                    return
                # ignore this, as the resource may not have
                # been created yet
            else:
                if res.resource_status == status:
                    return
                if fail_regexp.search(res.resource_status):
                    raise exceptions.StackResourceBuildErrorException(
                        resource_name=res.resource_name,
                        stack_identifier=stack_identifier,
                        resource_status=res.resource_status,
                        resource_status_reason=res.resource_status_reason)
            time.sleep(build_interval)

        message = ('Resource %s failed to reach %s status within '
                   'the required time (%s s).' %
                   (res.resource_name, status, build_timeout))
        raise exceptions.TimeoutException(message)
Beispiel #5
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        def _inner():
            if initial_delay:
                greenthread.sleep(initial_delay)

            try:
                while self._running:
                    start = timeutils.utcnow()
                    self.f(*self.args, **self.kw)
                    end = timeutils.utcnow()
                    if not self._running:
                        break
                    delay = interval - timeutils.delta_seconds(start, end)
                    if delay <= 0:
                        LOG.warn(_('task run outlasted interval by %s sec') %
                                 -delay)
                    greenthread.sleep(delay if delay > 0 else 0)
            except LoopingCallDone, e:
                self.stop()
                done.send(e.retvalue)
Beispiel #6
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        def _inner():
            if initial_delay:
                greenthread.sleep(initial_delay)

            try:
                while self._running:
                    start = timeutils.utcnow()
                    self.f(*self.args, **self.kw)
                    end = timeutils.utcnow()
                    if not self._running:
                        break
                    delay = interval - timeutils.delta_seconds(start, end)
                    if delay <= 0:
                        LOG.warn(_('task run outlasted interval by %s sec') %
                                 -delay)
                    greenthread.sleep(delay if delay > 0 else 0)
            except LoopingCallDone, e:
                self.stop()
                done.send(e.retvalue)
Beispiel #7
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    def _wait_for_stack_status(self,
                               stack_identifier,
                               status,
                               failure_pattern='^.*_FAILED$',
                               success_on_not_found=False):
        """
        Waits for a Stack to reach a given status.

        Note this compares the full $action_$status, e.g
        CREATE_COMPLETE, not just COMPLETE which is exposed
        via the status property of Stack in heatclient
        """
        fail_regexp = re.compile(failure_pattern)
        build_timeout = self.conf.build_timeout
        build_interval = self.conf.build_interval

        start = timeutils.utcnow()
        while timeutils.delta_seconds(start,
                                      timeutils.utcnow()) < build_timeout:
            try:
                stack = self.client.stacks.get(stack_identifier)
            except heat_exceptions.HTTPNotFound:
                if success_on_not_found:
                    return
                # ignore this, as the resource may not have
                # been created yet
            else:
                if stack.stack_status == status:
                    return
                if fail_regexp.search(stack.stack_status):
                    raise exceptions.StackBuildErrorException(
                        stack_identifier=stack_identifier,
                        stack_status=stack.stack_status,
                        stack_status_reason=stack.stack_status_reason)
            time.sleep(build_interval)

        message = ('Stack %s failed to reach %s status within '
                   'the required time (%s s).' %
                   (stack.stack_name, status, build_timeout))
        raise exceptions.TimeoutException(message)
Beispiel #8
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    def _wait_for_stack_status(self, stack_identifier, status,
                               failure_pattern='^.*_FAILED$',
                               success_on_not_found=False):
        """
        Waits for a Stack to reach a given status.

        Note this compares the full $action_$status, e.g
        CREATE_COMPLETE, not just COMPLETE which is exposed
        via the status property of Stack in heatclient
        """
        fail_regexp = re.compile(failure_pattern)
        build_timeout = self.conf.build_timeout
        build_interval = self.conf.build_interval

        start = timeutils.utcnow()
        while timeutils.delta_seconds(start,
                                      timeutils.utcnow()) < build_timeout:
            try:
                stack = self.client.stacks.get(stack_identifier)
            except heat_exceptions.HTTPNotFound:
                if success_on_not_found:
                    return
                # ignore this, as the resource may not have
                # been created yet
            else:
                if stack.stack_status == status:
                    return
                if fail_regexp.search(stack.stack_status):
                    raise exceptions.StackBuildErrorException(
                        stack_identifier=stack_identifier,
                        stack_status=stack.stack_status,
                        stack_status_reason=stack.stack_status_reason)
            time.sleep(build_interval)

        message = ('Stack %s failed to reach %s status within '
                   'the required time (%s s).' %
                   (stack.stack_name, status, build_timeout))
        raise exceptions.TimeoutException(message)