def deploy_configuration(config):
logger.info(f'All qhub endpoints will be under *.{config["domain"]}')
jupyterhub_endpoint = f'jupyter.{config["domain"]}'
if (
"client_id" not in config["authentication"]["config"]
or "client_secret" not in config["authentication"]["config"]
):
logger.info(
"client_id and client_secret were not specified - dynamically creating oauth client"
)
with timer(logger, "creating oauth client"):
config["authentication"]["config"] = auth0.create_client(
jupyterhub_endpoint
)
with timer(logger, "rendering template"):
tmp_config = pathlib.Path("./config.yaml")
with tmp_config.open("w") as f:
yaml.dump(config, f)
render_default_template(".", tmp_config)
infrastructure_dir = pathlib.Path(config["project_name"]) / "infrastructure"
terraform.init(str(infrastructure_dir))
# ========= boostrap infrastructure ========
terraform.apply(
str(infrastructure_dir),
targets=[
"module.kubernetes",
"module.kubernetes-initialization",
"module.kubernetes-ingress",
],
)
# ============= update dns ================
output = terraform.output(str(infrastructure_dir))
for key in output:
if key.startswith("ingress"):
endpoint = f'{key.split("_")[1]}.{config["domain"]}'
address = output[key]["value"]
if re.fullmatch(r"\d+\.\d+\.\d+\.\d+", address):
cloudflare.update_record("qhub.dev", endpoint, "A", address)
else:
cloudflare.update_record("qhub.dev", endpoint, "CNAME", address)
# ======= apply entire infrastructure ========
terraform.apply(str(infrastructure_dir))
def output(directory=None):
logger.info(f"terraform output directory={directory}")
with timer(logger, "terraform output"):
output = subprocess.check_output("terraform output -json",
shell=True,
cwd=directory).decode("utf8")
return json.loads(output)
def apply(directory=None, targets=None):
targets = targets or []
logger.info(f"terraform apply directory={directory} targets={targets}")
with timer(logger, "terraform apply"):
command = " ".join(["terraform", "apply", "-auto-approve"] +
["-target=" + _ for _ in targets])
subprocess.check_output(command, shell=True, cwd=directory)
def init(directory=None):
logger.info(f"terraform init directory={directory}")
with timer(logger, "terraform init"):
subprocess.check_output("terraform init", shell=True, cwd=directory)
def destroy(directory=None):
logger.info(f"terraform destroy directory={directory}")
with timer(logger, "terraform destroy"):
command = "terraform destroy -auto-approve"
subprocess.check_output(command, shell=True, cwd=directory)