ac2488d242
Not every cluster has a default storage class and even if they do, we don't always want to use that default storage class for our persistent volumes. Instead, allow the user to specific this via the cluster configuration itself for the three cases we require (zookeeper, scheduler, and registry). Change-Id: I948d57ce59d9b16c1c70fc52af2e22bd6131e6e2
47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
# Copyright 2021 Acme Gating, LLC
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
import time
|
|
|
|
from . import objects
|
|
from . import utils
|
|
|
|
|
|
class ZooKeeper:
|
|
def __init__(self, api, namespace, logger, spec):
|
|
self.api = api
|
|
self.namespace = namespace
|
|
self.log = logger
|
|
self.spec = spec
|
|
|
|
def create(self):
|
|
utils.apply_file(self.api, 'zookeeper.yaml',
|
|
namespace=self.namespace, spec=self.spec)
|
|
|
|
def wait_for_cluster(self):
|
|
while True:
|
|
count = 0
|
|
for obj in objects.Pod.objects(self.api).filter(
|
|
namespace=self.namespace,
|
|
selector={'app': 'zookeeper',
|
|
'component': 'server'}):
|
|
if obj.obj['status']['phase'] == 'Running':
|
|
count += 1
|
|
if count == 3:
|
|
self.log.info("ZK cluster is running")
|
|
return
|
|
else:
|
|
self.log.info(f"Waiting for ZK cluster: {count}/3")
|
|
time.sleep(10)
|