def refresh_container_list():
all_cnames = dict()
tnow = datetime.datetime.now(pytz.utc)
tmin = datetime.datetime(datetime.MINYEAR, 1, 1, tzinfo=pytz.utc)
exp = APIContainer.EXPIRE_SECS
stop_responded_before = (tnow - datetime.timedelta(seconds=exp)) if (
exp > 0) else tmin
for c in BaseContainer.api_containers(allcontainers=True):
cid = c['Id']
cont = APIContainer(cid)
cname = cont.get_name()
api_name = cont.get_api_name()
APIContainer.log_debug("examining container %s (%s), api:%r", cid,
cname, api_name)
if api_name is None:
continue
c_is_active = cont.is_running() or cont.is_restarting()
if not c_is_active:
cont.delete()
continue
APIContainer.register_api_container(api_name, cname)
last_ping = APIContainer._get_last_ping(cname)
if (last_ping is not None) and c_is_active and (
last_ping < stop_responded_before):
APIContainer.log_warn(
"Terminating possibly unresponsive container %s.",
cont.debug_str())
cont.kill()
cont.delete()
all_cnames[cname] = cid
# delete ping entries for non existent containers
for cname in APIContainer.PINGS.keys():
if cname not in all_cnames:
del APIContainer.PINGS[cname]
# delete non existent containers from container list
dellist = []
for (api_name, clist) in APIContainer.API_CONTAINERS.iteritems():
clist[:] = [x for x in clist if x in all_cnames]
if len(clist) == 0:
dellist.append(api_name)
for api_name in dellist:
del APIContainer.API_CONTAINERS[api_name]
def refresh_container_list():
all_cnames = dict()
tnow = datetime.datetime.now(pytz.utc)
tmin = datetime.datetime(datetime.MINYEAR, 1, 1, tzinfo=pytz.utc)
exp = APIContainer.EXPIRE_SECS
stop_responded_before = (tnow - datetime.timedelta(seconds=exp)) if (exp > 0) else tmin
for c in BaseContainer.api_containers(allcontainers=True):
cid = c['Id']
cont = APIContainer(cid)
cname = cont.get_name()
api_name = cont.get_api_name()
APIContainer.log_debug("examining container %s (%s), api:%r", cid, cname, api_name)
if api_name is None:
continue
c_is_active = cont.is_running() or cont.is_restarting()
if not c_is_active:
cont.delete()
continue
APIContainer.register_api_container(api_name, cname)
last_ping = APIContainer._get_last_ping(cname)
if (last_ping is not None) and c_is_active and (last_ping < stop_responded_before):
APIContainer.log_warn("Terminating possibly unresponsive container %s.", cont.debug_str())
cont.kill()
cont.delete()
all_cnames[cname] = cid
# delete ping entries for non existent containers
for cname in APIContainer.PINGS.keys():
if cname not in all_cnames:
del APIContainer.PINGS[cname]
# delete non existent containers from container list
dellist = []
for (api_name, clist) in APIContainer.API_CONTAINERS.iteritems():
clist[:] = [x for x in clist if x in all_cnames]
if len(clist) == 0:
dellist.append(api_name)
for api_name in dellist:
del APIContainer.API_CONTAINERS[api_name]
