2021-04-17 19:09:25 +00:00
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#! /usr/bin/env bash
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2023-09-21 21:08:22 +00:00
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set -euo pipefail
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2021-04-17 19:09:25 +00:00
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script_dir="$(dirname $(readlink -f $0))"
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nixpkgs_root="$script_dir/../../../.."
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export NIX_PATH="nixpkgs=$nixpkgs_root"
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cat - <<EOF
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This script will locally build a NixOS image and upload it as a Custom Image
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using oci-cli. Make sure that an API key for the tenancy administrator has been
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added to '~/.oci'.
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For more info about configuring oci-cli, please visit
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https://docs.cloud.oracle.com/iaas/Content/API/Concepts/apisigningkey.htm#Required_Keys_and_OCIDs
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EOF
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qcow="oci-image/nixos.qcow2"
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if [ ! -f "$qcow" ]; then
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echo "OCI image $qcow does not exist"
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2023-09-21 21:10:16 +00:00
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echo "Building image with create-image.sh for 'x86_64-linux'"
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"$script_dir/create-image.sh" x86_64-linux
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2021-04-17 19:09:25 +00:00
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[ -f "$qcow" ] || { echo "Build failed: image not present after build"; exit 1; }
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else
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echo "Using prebuilt image $qcow"
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fi
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cli="$(
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nix-build '<nixpkgs>' \
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--no-out-link \
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-A oci-cli
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)"
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PATH="$cli/bin:$PATH"
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bucket="_TEMP_NIXOS_IMAGES_$RANDOM"
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echo "Creating a temporary bucket"
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root_ocid="$(
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oci iam compartment list \
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--all \
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--compartment-id-in-subtree true \
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--access-level ACCESSIBLE \
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--include-root \
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--raw-output \
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--query "data[?contains(\"id\",'tenancy')].id | [0]"
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)"
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bucket_ocid=$(
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oci os bucket create \
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-c "$root_ocid" \
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--name "$bucket" \
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--raw-output \
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--query "data.id"
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)
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# Clean up bucket on script termination
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trap 'echo Removing temporary bucket; oci os bucket delete --force --name "$bucket"' INT TERM EXIT
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echo "Uploading image to temporary bucket"
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oci os object put -bn "$bucket" --file "$qcow"
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echo "Importing image as a Custom Image"
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bucket_ns="$(oci os ns get --query "data" --raw-output)"
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image_id="$(
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oci compute image import from-object \
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-c "$root_ocid" \
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--namespace "$bucket_ns" \
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--bucket-name "$bucket" \
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--name nixos.qcow2 \
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--operating-system NixOS \
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--source-image-type QCOW2 \
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--launch-mode PARAVIRTUALIZED \
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--display-name NixOS \
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--raw-output \
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--query "data.id"
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)"
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cat - <<EOF
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Image created! Please mark all available shapes as compatible with this image by
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visiting the following link and by selecting the 'Edit Details' button on:
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https://cloud.oracle.com/compute/images/$image_id
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EOF
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# Workaround until https://github.com/oracle/oci-cli/issues/399 is addressed
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echo "Sleeping for 15 minutes before cleaning up files in the temporary bucket"
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sleep $((15 * 60))
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echo "Deleting image from bucket"
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par_id="$(
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oci os preauth-request list \
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--bucket-name "$bucket" \
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--raw-output \
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--query "data[0].id"
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)"
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if [[ -n $par_id ]]; then
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oci os preauth-request delete \
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--bucket-name "$bucket" \
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--par-id "$par_id"
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fi
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oci os object delete -bn "$bucket" --object-name nixos.qcow2 --force
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