mirror of
https://github.com/edgelesssys/constellation.git
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69 lines
2.1 KiB
Bash
Executable File
69 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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shopt -s inherit_errexit
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if [[ -z "${CONFIG_FILE-}" ]] && [[ -f "${CONFIG_FILE-}" ]]; then
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# shellcheck source=/dev/null
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. "${CONFIG_FILE}"
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fi
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AZURE_SUBSCRIPTION=$(az account show --query id -o tsv)
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POSITIONAL_ARGS=()
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while [[ $# -gt 0 ]]; do
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case $1 in
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-n|--name)
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AZURE_VM_NAME="$2"
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shift # past argument
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shift # past value
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;;
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-*)
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echo "Unknown option $1"
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exit 1
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;;
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*)
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POSITIONAL_ARGS+=("$1") # save positional arg
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shift # past argument
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;;
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esac
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done
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set -- "${POSITIONAL_ARGS[@]}" # restore positional parameters
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VM_DISK=$(az vm show -g "${AZURE_RESOURCE_GROUP_NAME}" --name "${AZURE_VM_NAME}" --query "storageProfile.osDisk.managedDisk.id" -o tsv)
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LOCATION=$(az disk show --ids "${VM_DISK}" --query "location" -o tsv)
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az snapshot create \
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-g "${AZURE_RESOURCE_GROUP_NAME}" \
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--source "${VM_DISK}" \
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--name "${AZURE_SNAPSHOT_NAME}" \
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-l "${LOCATION}"
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# Azure CLI does not implement getSecureVMGuestStateSAS for snapshots yet
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# az snapshot grant-access \
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# --duration-in-seconds 3600 \
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# --access-level Read \
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# --name "${AZURE_SNAPSHOT_NAME}" \
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# -g "${AZURE_RESOURCE_GROUP_NAME}"
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BEGIN=$(az rest \
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--method post \
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--url "https://management.azure.com/subscriptions/${AZURE_SUBSCRIPTION}/resourceGroups/${AZURE_RESOURCE_GROUP_NAME}/providers/Microsoft.Compute/snapshots/${AZURE_SNAPSHOT_NAME}/beginGetAccess" \
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--uri-parameters api-version="2021-12-01" \
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--body '{"access": "Read", "durationInSeconds": 3600, "getSecureVMGuestStateSAS": true}' \
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--verbose 2>&1)
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ASYNC_OPERATION_URI=$(echo "${BEGIN}" | grep Azure-AsyncOperation | cut -d ' ' -f 7 | tr -d "'")
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sleep 10
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ACCESS=$(az rest --method get --url "${ASYNC_OPERATION_URI}")
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VMGS_URL=$(echo "${ACCESS}" | jq -r '.properties.output.securityDataAccessSAS')
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curl -L -o "${AZURE_VMGS_FILENAME}" "${VMGS_URL}"
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az snapshot revoke-access \
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--name "${AZURE_SNAPSHOT_NAME}" \
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-g "${AZURE_RESOURCE_GROUP_NAME}"
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az snapshot delete \
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--name "${AZURE_SNAPSHOT_NAME}" \
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-g "${AZURE_RESOURCE_GROUP_NAME}"
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echo "VMGS saved to ${AZURE_VMGS_FILENAME}"
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