74 lines
2.1 KiB
Python
74 lines
2.1 KiB
Python
|
#! /usr/bin/env python3
|
||
|
|
from argparse import ArgumentParser
|
||
|
|
from os import environ
|
||
|
|
from typing import Any
|
||
|
|
from typing import cast
|
||
|
|
|
||
|
|
import requests_unixsocket
|
||
|
|
requests = requests_unixsocket.Session()
|
||
|
|
|
||
|
|
|
||
|
|
NOMAD_ADDR = environ.get("NOMAD_ADDR", "http://127.0.0.1:4646")
|
||
|
|
NOMAD_TOKEN = environ.get("NOMAD_TOKEN")
|
||
|
|
|
||
|
|
|
||
|
|
def nomad_req(
|
||
|
|
*path: str, params: dict[str, Any] | None = None, method="GET"
|
||
|
|
) -> list[dict[str, Any]] | dict[str, Any] | str:
|
||
|
|
headers = {}
|
||
|
|
if NOMAD_TOKEN:
|
||
|
|
headers["X-Nomad-Token"] = NOMAD_TOKEN
|
||
|
|
|
||
|
|
response = requests.request(
|
||
|
|
method,
|
||
|
|
f"{NOMAD_ADDR}/v1/{'/'.join(path)}",
|
||
|
|
params=params,
|
||
|
|
headers=headers,
|
||
|
|
)
|
||
|
|
response.raise_for_status()
|
||
|
|
|
||
|
|
try:
|
||
|
|
return response.json()
|
||
|
|
except requests.exceptions.JSONDecodeError:
|
||
|
|
return response.text
|
||
|
|
|
||
|
|
|
||
|
|
exit_code = 0
|
||
|
|
parser = ArgumentParser(
|
||
|
|
description="Checks for orphaned services and optionally deletes them.",
|
||
|
|
)
|
||
|
|
parser.add_argument("-d", "--delete", action="store_true", help="Delete orphan services")
|
||
|
|
args = parser.parse_args()
|
||
|
|
|
||
|
|
|
||
|
|
for namespace in nomad_req("services"):
|
||
|
|
namespace = cast(dict[str, Any], namespace)
|
||
|
|
for service in namespace["Services"]:
|
||
|
|
service_name = service["ServiceName"]
|
||
|
|
for service_instance in nomad_req("service", service_name):
|
||
|
|
service_instance = cast(dict[str, Any], service_instance)
|
||
|
|
service_id = service_instance["ID"]
|
||
|
|
alloc_id = service_instance["AllocID"]
|
||
|
|
|
||
|
|
alloc_found = True
|
||
|
|
|
||
|
|
try:
|
||
|
|
alloc = nomad_req("allocation", alloc_id)
|
||
|
|
continue
|
||
|
|
except requests.exceptions.HTTPError as e:
|
||
|
|
if e.response.status_code == 404:
|
||
|
|
alloc_found = False
|
||
|
|
message = f"alloc {alloc_id} not found for {service_name}."
|
||
|
|
if args.delete:
|
||
|
|
message += f" Deleting {service_id}"
|
||
|
|
|
||
|
|
print(message)
|
||
|
|
else:
|
||
|
|
raise e
|
||
|
|
|
||
|
|
if not alloc_found and args.delete:
|
||
|
|
nomad_req("service", service_name, service_id, method="DELETE")
|
||
|
|
|
||
|
|
|
||
|
|
exit(exit_code)
|