85a588e382
Part two: configure ubuntu DomU VM and introduce install-devstack-xen.sh Move tools/xen from devstack to os-xenapi which will be the center place to hold some XenServer/XenAPI specify source code. This part is used to configure a DomU VM and install devstack on domu VM Change-Id: I20f4663d987266d6ff6d57c5eb3c4447d51f9162
25 lines
355 B
Bash
Executable File
25 lines
355 B
Bash
Executable File
#!/bin/bash
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set -e
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set -o xtrace
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if [ -z "${on_exit_hooks:-}" ]; then
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on_exit_hooks=()
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fi
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on_exit()
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{
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for i in $(seq $((${#on_exit_hooks[*]} - 1)) -1 0); do
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eval "${on_exit_hooks[$i]}"
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done
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}
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add_on_exit()
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{
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local n=${#on_exit_hooks[*]}
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on_exit_hooks[$n]="$*"
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if [[ $n -eq 0 ]]; then
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trap on_exit EXIT
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fi
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}
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