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[FLINK-30921][ci] Adds mirrors instead of relying on a single source …
…for Ubuntu packages We don't want to rely on an external service for retrieving mirrors dynamically to prevent supply chain attacks. Therefore, we selected a few mirrors manually. This prevents us from relying on a dynamic mirror list based on the CI machines location which might be a performance issue. But generally, we want to rely on the Azure mirror anyway. The fallback list is only meant to jump in if Azure's mirror is not accessible temporarily. Signed-off-by: Matthias Pohl <matthias.pohl@aiven.io>
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################################################################################ | ||
# Licensed to the Apache Software Foundation (ASF) under one | ||
# or more contributor license agreements. See the NOTICE file | ||
# distributed with this work for additional information | ||
# regarding copyright ownership. The ASF licenses this file | ||
# to you 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. | ||
################################################################################ | ||
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# This mirror list can be used in CI to set up the Docker containers without only | ||
# relying on the default Ubuntu mirror provided by Azure. | ||
# FYI: apt ignores lines that are empty or start with '#' | ||
# see https://manpages.ubuntu.com/manpages/jammy/en/man1/apt-transport-mirror.1.html for further documentation | ||
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# primary mirror | ||
http://azure.archive.ubuntu.com/ubuntu/ priority:1 | ||
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# fallback mirrors selected from http://mirrors.ubuntu.com/ based on the assumption that CI | ||
# is running on AliCloud machines or Azure machines located in the US | ||
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# US-located mirrors | ||
http://mirrors.ocf.berkeley.edu/ubuntu/ | ||
http://mirror.math.ucdavis.edu/ubuntu/ | ||
http://mirrors.mit.edu/ubuntu/ | ||
https://mirror.ubuntu.serverforge.org/ | ||
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# AliCloud mirror | ||
http://mirrors.aliyun.com/ubuntu/ | ||
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# general | ||
http://archive.ubuntu.com/ubuntu/ |