mirror of https://github.com/k3s-io/k3s
101 lines
2.7 KiB
Bash
101 lines
2.7 KiB
Bash
#!/bin/bash
|
|
|
|
# Copyright 2014 The Kubernetes Authors All rights reserved.
|
|
#
|
|
# 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.
|
|
|
|
# A library of helper functions that each provider hosting Kubernetes must implement to use cluster/kube-*.sh scripts.
|
|
|
|
KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
|
|
|
|
# Must ensure that the following ENV vars are set
|
|
function detect-master {
|
|
echo "KUBE_MASTER_IP: $KUBE_MASTER_IP" 1>&2
|
|
echo "KUBE_MASTER: $KUBE_MASTER" 1>&2
|
|
}
|
|
|
|
# Get node names if they are not static.
|
|
function detect-node-names {
|
|
echo "NODE_NAMES: [${NODE_NAMES[*]}]" 1>&2
|
|
}
|
|
|
|
# Get node IP addresses and store in KUBE_NODE_IP_ADDRESSES[]
|
|
function detect-nodes {
|
|
echo "KUBE_NODE_IP_ADDRESSES: [${KUBE_NODE_IP_ADDRESSES[*]}]" 1>&2
|
|
}
|
|
|
|
# Verify prereqs on host machine
|
|
function verify-prereqs {
|
|
echo "TODO: verify-prereqs" 1>&2
|
|
}
|
|
|
|
# Validate a kubernetes cluster
|
|
function validate-cluster {
|
|
# by default call the generic validate-cluster.sh script, customizable by
|
|
# any cluster provider if this does not fit.
|
|
"${KUBE_ROOT}/cluster/validate-cluster.sh"
|
|
}
|
|
|
|
# Instantiate a kubernetes cluster
|
|
function kube-up {
|
|
echo "TODO: kube-up" 1>&2
|
|
}
|
|
|
|
# Delete a kubernetes cluster
|
|
function kube-down {
|
|
echo "TODO: kube-down" 1>&2
|
|
}
|
|
|
|
# Update a kubernetes cluster
|
|
function kube-push {
|
|
echo "TODO: kube-push" 1>&2
|
|
}
|
|
|
|
# Prepare update a kubernetes component
|
|
function prepare-push {
|
|
echo "TODO: prepare-push" 1>&2
|
|
}
|
|
|
|
# Update a kubernetes master
|
|
function push-master {
|
|
echo "TODO: push-master" 1>&2
|
|
}
|
|
|
|
# Update a kubernetes node
|
|
function push-node {
|
|
echo "TODO: push-node" 1>&2
|
|
}
|
|
|
|
# Execute prior to running tests to build a release if required for env
|
|
function test-build-release {
|
|
echo "TODO: test-build-release" 1>&2
|
|
}
|
|
|
|
# Execute prior to running tests to initialize required structure
|
|
function test-setup {
|
|
echo "TODO: test-setup" 1>&2
|
|
}
|
|
|
|
# Execute after running tests to perform any required clean-up
|
|
function test-teardown {
|
|
echo "TODO: test-teardown" 1>&2
|
|
}
|
|
|
|
# Providers util.sh scripts should define functions that override the above default functions impls
|
|
if [ -n "${KUBERNETES_PROVIDER}" ]; then
|
|
PROVIDER_UTILS="${KUBE_ROOT}/cluster/${KUBERNETES_PROVIDER}/util.sh"
|
|
if [ -f ${PROVIDER_UTILS} ]; then
|
|
source "${PROVIDER_UTILS}"
|
|
fi
|
|
fi
|