separate temp file and rohe system file (template) and use some pre-defined environment variable

[linhsolar]

@vtn13042000
this is a mix between temporary file dir and system file (part of rohe). We need to separate them using configuration environment,

e.g.,

ROHE_DIR= is the root directory of ROHE installation (where you see bin, template, conf ...)
ROHE_TEMP_DIR= could be a dir for temporary file. ROHE_TEMP_DIR can be loaded from rohe.yaml in rohe configuration.

then remove hardlink and separate temporary again others. see example also rohe.yaml in config.

from jinja2 import Environment, FileSystemLoader
temporary_folder = qoaUtils.get_parent_dir(file,3)+"/services/orchestration/temp"
template_folder = qoaUtils.get_parent_dir(file,3)+"/templates"
jinja_env = Environment(loader=FileSystemLoader(template_folder))
deployment = jinja_env.get_template("deployment_templates.yaml")