69 lines
2.1 KiB
Bash
Executable File
69 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2019 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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################################################################################
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# usage: image-govc-cloudinit.sh VM
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# This program updates a remote VM with the cloud-init data to ready it for
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# testing. This program requires a configured govc.
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################################################################################
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set -o errexit
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set -o nounset
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set -o pipefail
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[[ -n ${DEBUG:-} ]] && set -o xtrace
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if [ "${#}" -lt "1" ]; then
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echo "usage: ${0} VM" 1>&2
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exit 1
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fi
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if ! command -v govc >/dev/null 2>&1; then
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echo "govc binary must be in \$PATH" 1>&2
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exit 1
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fi
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export GOVC_VM="${1-}"
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cd "$(dirname "${BASH_SOURCE[0]}")/.."
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# If the VM has a "new" snapshot then revert to it and delete all other
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# snapshots.
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snapshots="$(govc snapshot.tree 2>/dev/null)" || true
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if [[ ${snapshots} = *new* ]]; then
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echo "image-govc-cloudinit: reverting to snapshot 'new'"
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govc snapshot.revert new
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for s in ${snapshots}; do
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if [ "${s}" != "new" ] && [ "${s}" != "." ] ; then
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echo "image-govc-cloudinit: removing snapshot '${s}'"
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govc snapshot.remove "${s}"
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fi
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done
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else
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echo "image-govc-cloudinit: creating snapshot 'new'"
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govc snapshot.create new
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fi
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echo "image-govc-cloudinit: initializing cloud-init data"
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govc vm.change \
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-e "guestinfo.userdata.encoding=base64" \
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-e "guestinfo.metadata.encoding=base64" \
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-e "guestinfo.userdata='$(base64 -w0 <cloudinit/user-data)'" \
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-e "guestinfo.metadata='$(base64 -w0 <cloudinit/meta-data)'"
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echo "image-govc-cloudinit: creating snapshot 'cloudinit'"
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govc snapshot.create cloudinit
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