parallelvirtualcluster/pvc-installer
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Add collision detection

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This commit is contained in:
Joshua Boniface
2021-12-06 23:50:08 -05:00
parent 2b60ea27dd
commit c1be2d316b
1 changed files with 6 additions and 0 deletions
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6
install.sh
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@@ -375,6 +375,11 @@ case ${install_option} in
;; ;;
esac esac
if [[ -f /tmp/pvc-install.lock ]]; then
echo "An instance of 'install.sh' is already running!"
exit 1
fi
touch /tmp/pvc-install.lock
titlestring_text="| Proceeding with installation of host '${target_hostname}'. |" titlestring_text="| Proceeding with installation of host '${target_hostname}'. |"
titlestring_len="$(( $( wc -c <<<"${titlestring_text}" ) - 2 ))" titlestring_len="$(( $( wc -c <<<"${titlestring_text}" ) - 2 ))"
@@ -407,6 +412,7 @@ cleanup() {
umount ${target} >&2 umount ${target} >&2
vgchange -an >&2 vgchange -an >&2
rmdir ${target} >&2 rmdir ${target} >&2
rm /tmp/pvc-install.lock
echo "done." echo "done."
echo echo
} }