Fix gates out of disk space

Sometimes gates fails due lack of space,
post merge jobs gates fails always for oraclelinux
binary, not being able create a tarball registry.

This change mounts a second disk in opt and moves
registry data to opt.
Disk format commands are excepts from devstack-gate:
https://github.com/openstack-infra/devstack-gate/blob/dc49f9e6eb18e42c6b175e4e146fa8f3b7633279/functions.sh#L306

Closes-Bug: #1713652
Change-Id: I883e51042841709eb9ab348cfdce9fecbd4fb890

1 files changed, 19 insertions, 0 deletions

diff --git a/tools/setup_Debian.sh b/tools/setup_Debian.sh
index f217d5bc2..b04369052 100755
--- a/tools/setup_Debian.sh
+++ b/tools/setup_Debian.sh
@@ -18,6 +18,25 @@ function setup_disk {
         DEV=$(losetup -a | awk -F: '/\/docker/ {print $1}')
     fi
 
+# Excerpts from https://github.com/openstack-infra/devstack-gate/blob/dc49f9e6eb18e42c6b175e4e146fa8f3b7633279/functions.sh#L306
+    if [ -b /dev/xvde ]; then
+        DEV2='/dev/xvde'
+        if mount | grep ${DEV2} > /dev/null; then
+            echo "*** ${DEV2} appears to already be mounted"
+            echo "*** ${DEV2} unmounting and reformating"
+            sudo umount ${DEV2}
+        fi
+        sudo parted ${DEV2} --script -- mklabel msdos
+        sync
+        sudo partprobe
+        sudo mkfs.ext4 ${DEV2}
+        sudo mount ${DEV2} /mnt
+        sudo find /opt/ -mindepth 1 -maxdepth 1 -exec mv {} /mnt/ \;
+        sudo umount /mnt
+        sudo mount ${DEV2} /opt
+        grep -q ${DEV2} /proc/mounts || exit 1
+    fi
+
     # Format Disks and setup Docker to use BTRFS
     sudo parted ${DEV} -s -- mklabel msdos
     sudo rm -rf /var/lib/docker