outposts: give container time to boot when newly created

This commit is contained in:
Jens Langhammer 2020-10-16 23:37:44 +02:00
parent 8f08836885
commit c0ec6388df
1 changed files with 10 additions and 2 deletions

View File

@ -1,6 +1,8 @@
"""Docker controller"""
from time import sleep
from typing import Dict, Tuple
from django.conf import settings
from docker import DockerClient, from_env
from docker.errors import DockerException, NotFound
from docker.models.containers import Container
@ -58,6 +60,7 @@ class DockerController(BaseController):
detach=True,
ports={x: x for _, x in self.deployment_ports.items()},
environment=self._get_env(),
network_mode="host" if settings.TEST else "bridge",
),
True,
)
@ -65,8 +68,6 @@ class DockerController(BaseController):
def up(self):
try:
container, has_been_created = self._get_container()
if has_been_created:
return None
# Check if the container is out of date, delete it and retry
if len(container.image.tags) > 0:
tag: str = container.image.tags[0]
@ -94,13 +95,20 @@ class DockerController(BaseController):
):
# At this point we know the config is correct, but the container isn't healthy,
# so we just restart it with the same config
if has_been_created:
# Since we've just created the container, give it some time to start.
# If its still not up by then, restart it
self.logger.info("Container is unhealthy and new, giving it time to boot.")
sleep(60)
self.logger.info("Container is unhealthy, restarting...")
container.restart()
return None
# Check that container is running
if container.status != "running":
self.logger.info("Container is not running, restarting...")
container.start()
return None
return None
except DockerException as exc:
raise ControllerException from exc