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fix k8s things

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This commit is contained in:
Alexandr Bogomyakov
2024-03-18 22:53:43 +02:00
parent f6a728ef1a
commit 77b78ec751
2 changed files with 54 additions and 37 deletions
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18
k8s.py
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@ -2,6 +2,8 @@ import base64
import json
import yaml
import logging
import threading
import time
from kubernetes import client, config as kube_config
from kubernetes.client.rest import ApiException
@ -45,12 +47,19 @@ def write_config(config):
)
log.info("Updated config in Kubernetes ConfigMap [config-outfleet]")
NAMESPACE = False
SERVERS = list()
CONFIG = None
V1 = None
def reload_config():
global CONFIG
while True:
CONFIG = yaml.safe_load(V1.read_namespaced_config_map(name="config-outfleet", namespace=NAMESPACE).data['config.yaml'])
log.debug(f"Synced system config with ConfigMap [config-outfleet].")
time.sleep(30)
try:
kube_config.load_incluster_config()
V1 = client.CoreV1Api()
@ -60,15 +69,18 @@ try:
log.info(f"Found Kubernetes environment. Deployed to namespace '{NAMESPACE}'")
try:
CONFIG = yaml.safe_load(V1.read_namespaced_config_map(name="config-outfleet", namespace=NAMESPACE).data['config.yaml'])
log.info(f"ConfigMap loaded from Kubernetes API. Servers: {len(CONFIG['servers'])}, Clients: {len(CONFIG['clients'])}")
log.info(f"ConfigMap loaded from Kubernetes API. Servers: {len(CONFIG['servers'])}, Clients: {len(CONFIG['clients'])}. Started monitoring for changes every minute.")
except Exception as e:
try:
write_config({"clients": [], "servers": {}, "ui_hostname": "accessible-address.com"})
CONFIG = yaml.safe_load(V1.read_namespaced_config_map(name="config-outfleet", namespace=NAMESPACE).data['config.yaml'])
log.info("Created new ConfigMap [config-outfleet]")
log.info("Created new ConfigMap [config-outfleet]. Started monitoring for changes every minute.")
except Exception as e:
log.info(f"Failed to create new ConfigMap [config-outfleet] {e}")
thread = threading.Thread(target=reload_config)
thread.start()
except:
log.info("Kubernetes environment not detected")
except:
log.info("Kubernetes environment not detected")