Fixed healthcheck for classic (non Kubernetes) Docker (broken with default-ipv6 "::" listen ip) #89

Added multi-ip healthcheck support
Cleanup of logging inside container-scripts
Removed "nc" from containers
This commit is contained in:
simonmicro 2023-05-06 17:55:58 +02:00
parent 92ec80b698
commit 474c5feb6d
No known key found for this signature in database
GPG key ID: 033A4D4CE4E063D6
5 changed files with 79 additions and 47 deletions

22
docker/start.py Normal file → Executable file
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@ -21,15 +21,12 @@ argumentVariableMapping = {
}
db_path = os.path.join(os.sep, 'home', 'py-kms', 'db', 'pykms_database.db')
log_level_bootstrap = log_level = os.environ.get('LOGLEVEL', 'INFO')
if log_level_bootstrap == "MININFO":
log_level_bootstrap = "INFO"
log_file = os.environ.get('LOGFILE', 'STDOUT')
listen_ip = os.environ.get('IP', '::').split()
listen_port = os.environ.get('PORT', '1688')
want_webui = os.environ.get('WEBUI', '0') == '1' # if the variable is not provided, we assume the user does not want the webui
def start_kms():
def start_kms(logger):
# Make sure the full path to the db exists
if want_webui and not os.path.exists(os.path.dirname(db_path)):
os.makedirs(os.path.dirname(db_path), exist_ok=True)
@ -49,7 +46,7 @@ def start_kms():
command.append("-n")
command.append(listen_ip[i] + "," + listen_port)
loggersrv.debug("server_cmd: %s" % (" ".join(str(x) for x in command).strip()))
logger.debug("server_cmd: %s" % (" ".join(str(x) for x in command).strip()))
pykms_process = subprocess.Popen(command)
pykms_webui_process = None
@ -63,7 +60,7 @@ def start_kms():
pykms_webui_env['PYKMS_VERSION_PATH'] = '/VERSION'
pykms_webui_process = subprocess.Popen(['gunicorn', '--log-level', os.environ.get('LOGLEVEL'), 'pykms_WebUI:app'], env=pykms_webui_env)
except Exception as e:
loggersrv.error("Failed to start webui (ignoring and continuing anyways): %s" % e)
logger.error("Failed to start webui (ignoring and continuing anyways): %s" % e)
try:
pykms_process.wait()
@ -79,14 +76,17 @@ def start_kms():
# Main
if (__name__ == "__main__"):
loggersrv = logging.getLogger('logsrv')
if __name__ == "__main__":
log_level_bootstrap = log_level = os.environ.get('LOGLEVEL', 'INFO')
if log_level_bootstrap == "MININFO":
log_level_bootstrap = "INFO"
loggersrv = logging.getLogger('start.py')
loggersrv.setLevel(log_level_bootstrap)
streamhandler = logging.StreamHandler(sys.stdout)
streamhandler.setLevel(log_level_bootstrap)
formatter = logging.Formatter(fmt='\x1b[94m%(asctime)s %(levelname)-8s %(message)s',
datefmt='%a, %d %b %Y %H:%M:%S')
formatter = logging.Formatter(fmt='\x1b[94m%(asctime)s %(levelname)-8s %(message)s', datefmt='%a, %d %b %Y %H:%M:%S')
streamhandler.setFormatter(formatter)
loggersrv.addHandler(streamhandler)
loggersrv.debug("user id: %s" % os.getuid())
start_kms()
start_kms(loggersrv)