Merge pull request #373 from github/juruen/remove-1x-indices

Remove indices created with ES 1.x

Author: lildude

share/github-backup-utils/ghe-restore-es-rsync

@@ -55,6 +55,11 @@ elif [ "$GHE_VERSION_MAJOR" -gt 1 ]; then
         "$snapshot_dir/elasticsearch/" \
         "$(ssh_host_part "$GHE_HOSTNAME"):$GHE_REMOTE_DATA_USER_DIR/elasticsearch-restore" 1>&3
 
+    # restoring in >=2.14 will remove incompatible indices created with 1.x.
+    if [ "$GHE_VERSION_MAJOR" -eq 2 ] && [ "$GHE_VERSION_MINOR" -ge 14 ]; then
+        ghe-ssh "$GHE_HOSTNAME" -- "sudo /usr/local/share/enterprise/ghe-es-remove-1x-indices"
+    fi
+
 # restoring v11.10.x ES snapshot into a v11.10.x appliance
 else
     # Use GNU tar on BSDs.