[installer] Fix #4 - ensure generated prefixes are valid

2018-04-29 00:33:06 -04:00 · 2018-04-29 00:33:06 -04:00 · cc6d423911
parent 56fef2c984
commit cc6d423911
1 changed files with 1 additions and 1 deletions
--- a/bin/infra
+++ b/bin/infra
@ -204,7 +204,7 @@ function destroy() {
 function provision() {
    # If INFRA_PREFIX has not been set yet, request it from user
    if [ -z "$INFRA_PREFIX" ]; then
-        DEFAULT_INFRA_PREFIX=$(tr -dc 'a-zA-Z0-9' < /dev/urandom | fold -w 8 | head -n 1)
+        DEFAULT_INFRA_PREFIX=$(tr -dc 'a-z0-9' < /dev/urandom | fold -w 8 | head -n 1)

        warnb << EOF
 # Infrastructure Prefix