mirror of https://github.com/linkerd/linkerd2.git
104 lines
2.4 KiB
Bash
Executable File
104 lines
2.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eo pipefail
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kind=""
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k3d=""
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archive=""
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while :
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do
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case $1 in
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-h|--help)
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echo "Load into KinD/k3d the images for Linkerd's proxy, controller, metrics-api, web, grafana, cli-bin, debug and cni-plugin."
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echo ""
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echo "Usage:"
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echo " bin/image-load [--kind] [--k3d] [--archive]"
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echo ""
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echo "Examples:"
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echo ""
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echo " # Load images from the local docker instance into KinD"
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echo " bin/image-load"
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echo ""
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echo " # Load images from tar files located under the 'image-archives' directory into k3d"
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echo " bin/image-load --k3d --archive"
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echo ""
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echo "Available Commands:"
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echo " --kind: use a KinD cluster (default)."
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echo " --k3d: use a k3d cluster."
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echo " --archive: load the images from local .tar files in the current directory."
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exit 0
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;;
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--kind)
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kind=1
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;;
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--k3d)
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k3d=1
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;;
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--archive)
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archive=1
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;;
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*)
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break
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esac
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shift
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done
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bindir=$( cd "${0%/*}" && pwd )
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if [ -n "$k3d" ]; then
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if [ -n "$kind" ]; then
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echo $k3d
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echo "Error: --kind and --k3d can't be used simultaneously" >&2
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exit 1
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fi
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cluster=${1:-"k3s-default"}
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bin="$bindir"/k3d
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image_sub_cmd=(image import -c "$cluster")
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else
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kind=1
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cluster=${1:-"kind"}
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bin="$bindir"/kind
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if [ $archive ]; then
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image_sub_cmd=(load image-archive --name "$cluster")
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else
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image_sub_cmd=(load docker-image --name "$cluster")
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fi
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fi
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if [ -z "$archive" ]; then
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# shellcheck source=_tag.sh
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. "$bindir"/_tag.sh
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# shellcheck source=_docker.sh
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. "$bindir"/_docker.sh
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TAG=${TAG:-$(head_root_tag)}
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fi
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# This is really to load the binary synchronously, before
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# the parallel executions below attempt doing so
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"$bin" version
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rm -f load_fail
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for img in proxy controller web metrics-api grafana cli-bin debug cni-plugin jaeger-webhook; do
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printf 'Importing %s...\n' $img
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if [ $archive ]; then
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param="image-archives/$img.tar"
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else
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param="$DOCKER_REGISTRY/$img:$TAG"
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fi
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if [ -n "$kind" ]; then
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"$bin" "${image_sub_cmd[@]}" "${param[@]}" || touch load_fail &
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else
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# "k3d image import" commands don't behave well when parallelized
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"$bin" "${image_sub_cmd[@]}" "${param[@]}"
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fi
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done
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wait < <(jobs -p)
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if [ -f load_fail ]; then
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echo "Loading docker images into the cluster failed."
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rm load_fail
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exit 1
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fi
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