zhangyiss/the-littlest-jupyterhub
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Fixed some issues

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This commit is contained in:
GeorgianaElena
2019-02-11 09:24:16 +02:00
parent eee29a0957
commit 3ee387cd3b
10 changed files with 89 additions and 47 deletions
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18
tljh/config.py
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@@ -173,6 +173,14 @@ def remove_config_value(config_path, key_path, value):
with open(config_path, 'w') as f:
yaml.dump(config, f)
def check_hub_ready():
import requests
try:
r = requests.get('http://127.0.0.1:80')
return r.status_code == 200
except:
return False
def reload_component(component):
"""
@@ -182,17 +190,21 @@ def reload_component(component):
"""
# import here to avoid circular imports
from tljh import systemd, traefik
import time
if component == 'hub':
systemd.restart_service('jupyterhub')
# Ensure hub is back up
while not systemd.check_service_active('jupyterhub'):
asyncio.sleep(1)
while not systemd.check_hub_ready():
asyncio.sleep(1)
time.sleep(1)
while not check_hub_ready():
time.sleep(1)
print('Hub reload with new configuration complete')
elif component == 'proxy':
traefik.ensure_traefik_config(STATE_DIR)
systemd.restart_service('traefik')
while not systemd.check_service_active('traefik'):
time.sleep(1)
print('Proxy reload with new configuration complete')