mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-09-20 15:39:52 +00:00
104 lines
2.8 KiB
Bash
104 lines
2.8 KiB
Bash
#!/bin/bash
|
|
|
|
# Copyright 2016 The Kubernetes Authors.
|
|
#
|
|
# 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.
|
|
|
|
# Vars assumed:
|
|
# NUM_NODES
|
|
function get-master-size {
|
|
local suggested_master_size=1
|
|
if [[ "${NUM_NODES}" -gt "5" ]]; then
|
|
suggested_master_size=2
|
|
fi
|
|
if [[ "${NUM_NODES}" -gt "10" ]]; then
|
|
suggested_master_size=4
|
|
fi
|
|
if [[ "${NUM_NODES}" -gt "100" ]]; then
|
|
suggested_master_size=8
|
|
fi
|
|
if [[ "${NUM_NODES}" -gt "250" ]]; then
|
|
suggested_master_size=16
|
|
fi
|
|
if [[ "${NUM_NODES}" -gt "500" ]]; then
|
|
suggested_master_size=32
|
|
fi
|
|
if [[ "${NUM_NODES}" -gt "3000" ]]; then
|
|
suggested_master_size=64
|
|
fi
|
|
echo "${suggested_master_size}"
|
|
}
|
|
|
|
# Vars assumed:
|
|
# NUM_NODES
|
|
function get-master-root-disk-size() {
|
|
local suggested_master_root_disk_size="20GB"
|
|
if [[ "${NUM_NODES}" -gt "1000" ]]; then
|
|
suggested_master_root_disk_size="50GB"
|
|
fi
|
|
if [[ "${NUM_NODES}" -gt "2000" ]]; then
|
|
suggested_master_root_disk_size="100GB"
|
|
fi
|
|
echo "${suggested_master_root_disk_size}"
|
|
}
|
|
|
|
# Vars assumed:
|
|
# NUM_NODES
|
|
function get-master-disk-size() {
|
|
local suggested_master_disk_size="20GB"
|
|
if [[ "${NUM_NODES}" -gt "1000" ]]; then
|
|
suggested_master_disk_size="100GB"
|
|
fi
|
|
if [[ "${NUM_NODES}" -gt "2000" ]]; then
|
|
suggested_master_disk_size="200GB"
|
|
fi
|
|
echo "${suggested_master_disk_size}"
|
|
}
|
|
|
|
function get-node-ip-range {
|
|
if [[ -n "${NODE_IP_RANGE:-}" ]]; then
|
|
>&2 echo "Using user provided NODE_IP_RANGE: ${NODE_IP_RANGE}"
|
|
echo "${NODE_IP_RANGE}"
|
|
return
|
|
fi
|
|
local suggested_range="10.40.0.0/22"
|
|
if [[ "${NUM_NODES}" -gt 1000 ]]; then
|
|
suggested_range="10.40.0.0/21"
|
|
fi
|
|
if [[ "${NUM_NODES}" -gt 2000 ]]; then
|
|
suggested_range="10.40.0.0/20"
|
|
fi
|
|
if [[ "${NUM_NODES}" -gt 4000 ]]; then
|
|
suggested_range="10.40.0.0/19"
|
|
fi
|
|
echo "${suggested_range}"
|
|
}
|
|
|
|
function get-cluster-ip-range {
|
|
local suggested_range="10.64.0.0/14"
|
|
if [[ "${NUM_NODES}" -gt 1000 ]]; then
|
|
suggested_range="10.64.0.0/13"
|
|
fi
|
|
if [[ "${NUM_NODES}" -gt 2000 ]]; then
|
|
suggested_range="10.64.0.0/12"
|
|
fi
|
|
if [[ "${NUM_NODES}" -gt 4000 ]]; then
|
|
suggested_range="10.64.0.0/11"
|
|
fi
|
|
echo "${suggested_range}"
|
|
}
|
|
|
|
# NOTE: Avoid giving nodes empty scopes, because kubelet needs a service account
|
|
# in order to initialize properly.
|
|
NODE_SCOPES="${NODE_SCOPES:-monitoring,logging-write,storage-ro}"
|