manager.py 文件源码

def __init__(self, conf):
        self.conf = conf

        client.Configuration().host = self.conf.kubernetes.kube_host
        self.v1 = client.CoreV1Api()
        self.v1extention = client.ExtensionsV1beta1Api()

        # Create namespace if not exists
        self._ensure_namespace()

        # Get templates.
        template_loader = jinja2.FileSystemLoader(
            searchpath=os.path.dirname(TEMPLATES_DIR)
        )
        jinja_env = jinja2.Environment(
            loader=template_loader, autoescape=True, trim_blocks=True,
            lstrip_blocks=True
        )
        self.deployment_template = jinja_env.get_template('deployment.j2')
        self.service_template = jinja_env.get_template('service.j2')
        self.pod_template = jinja_env.get_template('pod.j2')

        # Refer to
        # http://docs.python-requests.org/en/master/user/advanced/#session-objects
        self.session = requests.Session()