k-space/camera-operator
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Add secret handling

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This commit is contained in:
Lauri Võsandi 2022-08-01 20:29:53 +03:00
parent ad7f7acdca
commit 02606b9e3d
1 changed files with 16 additions and 3 deletions
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camera-operator.py
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@ -1,10 +1,11 @@
import asyncio import asyncio
import base64
import yaml import yaml
from base64 import b64decode
from kubernetes_asyncio.client.api_client import ApiClient from kubernetes_asyncio.client.api_client import ApiClient
from kubernetes_asyncio import client, config from kubernetes_asyncio import client, config
from os import path from os import path
from time import time from time import time
from urllib.parse import urlparse
LABEL_MANAGED_BY = "camera-operator" LABEL_MANAGED_BY = "camera-operator"
with open("camera-service.yml") as stream: with open("camera-service.yml") as stream:
@ -33,17 +34,29 @@ async def main():
continue continue
for item in resp["items"]: for item in resp["items"]:
target = item["spec"]["target"] target = item["spec"]["target"]
secret_ref = item["spec"].get("secretRef")
replicas = item["spec"].get("replicas") replicas = item["spec"].get("replicas")
print("Applying", target) # Pull in secrets for the target URL
secret_ref = item["spec"].get("secretRef")
if secret_ref:
secret = await v1.read_namespaced_secret(secret_ref, i.metadata.name)
username = b64decode(secret.data.get("username", b"")).decode("ascii")
password = b64decode(secret.data.get("password", b"")).decode("ascii")
o = urlparse(target)
netloc = o.netloc
if "@" in netloc:
_, netloc = o.netloc.split("@", 1)
target = o._replace(netloc="%s:%s@%s" % (username, password, netloc)).geturl()
name = "camera-%s" % item["metadata"]["name"] name = "camera-%s" % item["metadata"]["name"]
print("Applying", name)
# Generate Deployment # Generate Deployment
body = yaml.safe_load(DEPLOYMENT_BODY.replace("foobar", name)) body = yaml.safe_load(DEPLOYMENT_BODY.replace("foobar", name))
body["metadata"]["labels"] ["app.kubernetes.io/managed-by"] = LABEL_MANAGED_BY body["metadata"]["labels"] ["app.kubernetes.io/managed-by"] = LABEL_MANAGED_BY
body["metadata"]["labels"] ["modified"] = now body["metadata"]["labels"] ["modified"] = now
body["spec"]["template"]["spec"]["containers"][0]["args"] = [target] body["spec"]["template"]["spec"]["containers"][0]["args"] = [target]
if replicas: if replicas:
body["spec"]["replicas"] = replicas body["spec"]["replicas"] = replicas
try: try: