Beispiel #1
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 def download_udocker_image(self):
     self.save_tmp_udocker_env()
     SysUtils.execute_command_with_msg(
         self.udocker_exec + ["pull", self.aws.lambdaf.image],
         cli_msg="Downloading container image")
     self._create_udocker_container()
     self._set_udocker_local_registry()
     self.restore_udocker_env()
Beispiel #2
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    def _validate_container_size(self, max_payload_size):
        if FileUtils.get_tree_size(self.udocker_dir) < (max_payload_size / 2):
            ucmd = self.udocker_exec + [
                "create", "--name=lambda_cont", self.aws.lambdaf.image
            ]
            SysUtils.execute_command_with_msg(
                ucmd, cli_msg="Creating container structure")

        elif FileUtils.get_tree_size(self.udocker_dir) > max_payload_size:
            FileUtils.delete_folder(
                FileUtils.join_paths(self.udocker_dir, "containers"))

        else:
            self.aws.lambdaf.environment['Variables']['UDOCKER_LAYERS'] = \
                                         '/var/task/udocker/containers/'
Beispiel #3
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 def prepare_udocker_image(self):
     self._save_tmp_udocker_env()
     cmd_out = SysUtils.execute_command_with_msg(self._udocker_exec + ["load", "-i",
                                                                       self.resources_info.get('lambda').get('container').get('image_file')],
                                                 cli_msg="Loading image file")
     # Get the image name from the command output
     self.resources_info['lambda']['container']['image'] = cmd_out.split('\n')[1]
     self._set_udocker_local_registry()
     self._restore_udocker_env()
Beispiel #4
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 def prepare_udocker_image(self):
     self.save_tmp_udocker_env()
     image_path = FileUtils.join_paths(FileUtils.get_tmp_dir(),
                                       "udocker_image.tar.gz")
     FileUtils.copy_file(self.aws.lambdaf.image_file, image_path)
     cmd_out = SysUtils.execute_command_with_msg(
         self.udocker_exec + ["load", "-i", image_path],
         cli_msg="Loading image file")
     # Get the image name from the command output
     self.aws.lambdaf.image = cmd_out.split('\n')[1]
     self._create_udocker_container()
     self.aws.lambdaf.environment['Variables'][
         'IMAGE_ID'] = self.aws.lambdaf.image
     self._set_udocker_local_registry()
     self.restore_udocker_env()