k-space/camera-operator
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Restructure logging
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This commit is contained in:
Lauri Võsandi 2022-08-02 20:41:16 +03:00
parent 040f84328e
commit e276e71456
1 changed files with 17 additions and 11 deletions
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28
camera-operator.py
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@ -1,5 +1,6 @@
#!/usr/bin/env python3
import asyncio
import logging
import os
import yaml
from base64 import b64decode
@ -8,6 +9,11 @@ from kubernetes_asyncio import client, config, watch
from os import path
from time import time
from urllib.parse import urlparse
import useful.logs
useful.logs.setup(
json_fields={"msg":"message", "level": "levelname"})
logger = logging.getLogger()
NAMESPACE = os.environ["MY_POD_NAMESPACE"]
@ -34,7 +40,7 @@ async def apply_changes(item, v1, now, apps_api):
target = o._replace(netloc="%s:%s@%s" % (username, password, netloc)).geturl()
name = "camera-%s" % item["metadata"]["name"]
print("Applying changes for", name, "CRD")
logger.info("Applying changes for %s", name)
# Generate Deployment
body = yaml.safe_load(DEPLOYMENT_BODY.replace("foobar", name))
@ -47,11 +53,11 @@ async def apply_changes(item, v1, now, apps_api):
try:
await apps_api.replace_namespaced_deployment(
name = name, body = body, namespace=NAMESPACE)
print(" * Updated deployment %s/%s" % (NAMESPACE, name))
logger.debug("Updated deployment %s/%s", NAMESPACE, name)
except client.exceptions.ApiException as e:
await apps_api.create_namespaced_deployment(
body = body, namespace=NAMESPACE)
print(" * Created deployment %s/%s" % (NAMESPACE, name))
logger.debug("Created deployment %s/%s", NAMESPACE, name)
# Generate Service
body = yaml.safe_load(SERVICE_BODY.replace("foobar", name))
@ -60,11 +66,11 @@ async def apply_changes(item, v1, now, apps_api):
try:
await v1.replace_namespaced_service(
name = name, body = body, namespace=NAMESPACE)
print(" * Updated service %s/%s" % (NAMESPACE, name))
logger.debug("Updated service %s/%s", NAMESPACE, name)
except client.exceptions.ApiException as e:
await v1.create_namespaced_service(
body = body, namespace=NAMESPACE)
print(" * Created service %s/%s" % (NAMESPACE, name))
logger.debug("Created service %s/%s", NAMESPACE, name)
async def main():
@ -85,7 +91,7 @@ async def main():
for i in resp["items"]:
await apply_changes(i, v1, now, apps_api)
print("Cleaning up dangling deployments and services")
logger.info("Cleaning up dangling deployments and services")
resp = await v1.list_namespaced_service(NAMESPACE)
for i in resp.items:
if not i.metadata.labels:
@ -94,7 +100,7 @@ async def main():
continue
if i.metadata.labels.get("modified") == now:
continue
print(" * Removing service: %s/%s" % (NAMESPACE, i.metadata.name))
logger.debug("Removing service: %s/%s", NAMESPACE, i.metadata.name)
await v1.delete_namespaced_service(i.metadata.name, NAMESPACE)
resp = await apps_api.list_namespaced_deployment(NAMESPACE)
@ -105,10 +111,10 @@ async def main():
continue
if i.metadata.labels.get("modified") == now:
continue
print(" * Removing deployment: %s/%s" % (NAMESPACE, i.metadata.name))
logger.debug("Removing deployment: %s/%s", NAMESPACE, i.metadata.name)
await apps_api.delete_namespaced_deployment(i.metadata.name, NAMESPACE)
print("Subscribing to updates")
logger.info("Subscribing to updates")
async for event in w.stream(api_instance.list_namespaced_custom_object, *args):
if event["type"] == "ADDED":
@ -120,13 +126,13 @@ async def main():
except client.exceptions.ApiException as e:
pass
else:
print("Removed service: %s/%s" % (NAMESPACE, name))
logger.debug("Removed service: %s/%s", NAMESPACE, name)
try:
await apps_api.delete_namespaced_deployment(name, NAMESPACE)
except client.exceptions.ApiException as e:
pass
else:
print("Removed deployment: %s/%s" % (NAMESPACE, name))
logger.debug("Removed deployment: %s/%s", NAMESPACE, name)
if __name__ == '__main__':