add support for slxsrv=@<ip>

+ retry downloading config if it fails, to catch some network delays....

1 files changed, 11 insertions, 9 deletions

diff --git a/builder/modules.d/dnbd3-rootfs/hooks/fetch-config.sh b/builder/modules.d/dnbd3-rootfs/hooks/fetch-config.sh
index 23c5f004..6b2eb93d 100755
--- a/builder/modules.d/dnbd3-rootfs/hooks/fetch-config.sh
+++ b/builder/modules.d/dnbd3-rootfs/hooks/fetch-config.sh
@@ -23,17 +23,15 @@ slx_server="$(getarg slxsrv=)"
 slx_server_base="$(getarg slxbase=)"
 exceptions.activate
 
-logging.info 'Getting configuration file.'
+logging.info "Download SLX configuration from: \"$slx_server\"."
 IFS_backup="$IFS"
 IFS=','
-for host in ${slx_server}; do
-    logging.info "Trying host \"$host\"."
-    if wget --timeout 5 \
-        "http://${host}/${slx_server_base}/${configuration_file_name}" \
-        --output-document '/etc/openslx'
-    then
-        break
-    fi
+for TIMEOUT in 1 1 2 3; do
+	if wget --timeout $TIMEOUT \
+    "http://${slx_server#@}/${slx_server_base}/${configuration_file_name}" \
+    --output-document '/etc/openslx'; then
+		break
+	fi
 done
 IFS="$IFS_backup"
 
@@ -41,6 +39,10 @@ if [[ ! -e "/etc/openslx" ]]; then
     logging.warn "Downloading OpenSLX configuration file from any of the servers \"${slx_server}\" at location \"${slx_server_base}/${configuration_file_name}\" failed. Return code: $return_code"
     exit 1
 fi
+
+# slxsrv overrides SLX_DNBD3_SERVERS if prefixed with @
+[ "${slx_server#@}" != "${slx_server}" ] && sed -i "s/^SLX_DNBD3_SERVERS=.*/SLX_DNBD3_SERVERS='${slx_server#@}'/" "/etc/openslx"
+
 }
 exceptions.catch
 {