From d761216ec1256b1d77295183fdae0d2e2a789cd4 Mon Sep 17 00:00:00 2001 From: Vladimir Rutsky Date: Fri, 17 Mar 2017 20:09:36 +0300 Subject: [PATCH] remove obsolete script Currently Kubernetes version can be selected using "kube_version" variable. --- scripts/change_k8s_version.py | 116 ---------------------------------- 1 file changed, 116 deletions(-) delete mode 100644 scripts/change_k8s_version.py diff --git a/scripts/change_k8s_version.py b/scripts/change_k8s_version.py deleted file mode 100644 index a02b448c8..000000000 --- a/scripts/change_k8s_version.py +++ /dev/null @@ -1,116 +0,0 @@ -#!/usr/bin/env python -# -*- coding: utf-8 -*- -# Copyright 2016 Kubespray -# -# 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 os -import sys -import hashlib -import urllib2 -import yaml -import argparse -import shutil -from re import sub - - -def get_remote_sha256_sum(url, max_file_size=1024*1024*1024): - remote = urllib2.urlopen(url) - hash = hashlib.sha256() - total_read = 0 - while True: - data = remote.read(4096) - total_read += 4096 - if not data or total_read > max_file_size: - break - hash.update(data) - return hash.hexdigest() - - -def read_vars(var_file): - """ - Read the variables file - """ - try: - with open(var_file, "r") as f: - kargovars = yaml.load(f) - except: - print( - "Can't read variables file %s" % var_file - ) - sys.exit(1) - return kargovars - - -def get_kube_sha256(version, download_url, binaries): - kube_sha256 = dict() - for k in binaries: - s = get_remote_sha256_sum(download_url + '/' + k) - kube_sha256[k] = s - kube_sha256['kube_apiserver'] = kube_sha256.pop('kube-apiserver') - return(kube_sha256) - - -def file_sub(file, regex, string): - "Substitute string in a file" - shutil.move(file, file + '~') - f = open(file + '~', 'r') - data = f.read() - o = open(file, 'w') - o.write(sub(regex, string, data)) - f.close() - o.close() - os.remove(file + '~') - - -if __name__ == '__main__': - parser = argparse.ArgumentParser( - prog='change_k8s_version', - description='%(prog)s changes the version to be installed with kargo', - ) - - parser.add_argument( - '-v', '--version', dest='kube_version', required=True, - help="kubernetes version" - ) - parser.add_argument( - '-r', '--repository', dest='docker_repository', required=True, - help="hyperkube docker repository" - ) - args = parser.parse_args() - - kargo_root_path = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) - - file_sub( - os.path.join(kargo_root_path, 'roles/kubernetes/node/defaults/main.yml'), - r'.*hyperkube_image_repo.*', 'hyperkube_image_repo: "%s"' % args.docker_repository - ) - file_sub( - os.path.join(kargo_root_path, 'roles/kubernetes/node/defaults/main.yml'), - r'.*hyperkube_image_tag.*', 'hyperkube_image_tag: "%s"' % args.kube_version - ) - - kube_binaries = ['kubelet', 'kubectl', 'kube-apiserver'] - var_files = [ - os.path.join(kargo_root_path, 'roles/uploads/vars/kube_versions.yml'), - os.path.join(kargo_root_path, 'roles/download/vars/kube_versions.yml') - ] - kube_download_url = "https://storage.googleapis.com/kubernetes-release/release/%s/bin/linux/amd64" % args.kube_version - - new = get_kube_sha256(args.kube_version, kube_download_url, kube_binaries) - for f in var_files: - current = read_vars(f) - current['kube_checksum'][args.kube_version] = new - current['kube_version'] = args.kube_version - with open(f, 'w') as out: - out.write(yaml.dump(current, indent=4, default_flow_style=False))