mirror of
https://github.com/ceph/ceph
synced 2024-12-28 22:43:29 +00:00
89 lines
2.0 KiB
Bash
Executable File
89 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
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original_image=
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hosts=
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image_prefix=
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prog=rbd-replay
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delay=0
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while test -n "$1"; do
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case "$1" in
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--original-image)
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original_image="$2"
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shift
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;;
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--original-image=*)
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original_image="${1#--original-image=}"
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;;
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--image-prefix)
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image_prefix="$2"
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shift
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;;
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--image-prefix=*)
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image_prefix="${1#--image-prefix=}"
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;;
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--exec)
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prog="$2"
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shift
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;;
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--exec=*)
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prog="${1#--exec=}"
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;;
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--delay)
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delay="$2"
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shift
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;;
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--delay=*)
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delay="${1#--delay=}"
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;;
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--help|-h)
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echo "Usage: $0 [options] --original-image=<name> <host1> [<host2> [...]] -- <rbd-replay-args>"
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echo "Options:"
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echo " --original-image=name Name (and snap) of the image that was originally traced"
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echo " --image-prefix=prefix Prefix of the image names to replay against"
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echo " --exec=program Path to the rbd-replay executable"
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echo " --delay=seconds Wait <seconds> between starting each replay"
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exit 0
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;;
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--)
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# remaining args are passed directly to rbd-replay
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shift
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break
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;;
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-*)
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echo "Unrecognized argument: $1" >&2
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echo "(If you want to pass an argument directly to rbd-replay, use it after '--'.)" >&2
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exit 1
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;;
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*)
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hosts="$hosts $1"
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;;
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esac
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shift
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done
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if test -z "$original_image"; then
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echo "Specify the original image name with --original-image." >&2
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exit 1
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fi
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if test -z "$hosts"; then
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echo "No hosts specified." >&2
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exit 1
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fi
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if test -z "$image_prefix"; then
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image_prefix="$original_image"
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fi
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index=0
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for host in $hosts; do
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echo ssh $host "'$prog'" --map-image "'${original_image}=${image_prefix}-${index}'" "$@"
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ssh $host "'$prog'" --map-image "'${original_image}=${image_prefix}-${index}'" "$@" &
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index=$((index + 1))
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if [ $delay -gt 0 ]; then
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sleep $delay
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fi
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done
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wait
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