fix: default value for ``constraint`` in relation definition of ``metadata.yml`` enforced on empty values.

Signed-off-by: Valentin Lab <valentin.lab@kalysto.org>
2 years ago · 0067609601
1 changed files with 2 additions and 1 deletions
--- a/bin/compose-core
+++ b/bin/compose-core
@ -2611,7 +2611,8 @@ get_all_relations () {
                    return 1
                    ;;
            esac
-            constraint=$(echo "$relation_def" | shyaml get-value constraint optional 2>/dev/null)
+            constraint=$(echo "$relation_def" | shyaml get-value constraint 2>/dev/null)
+            constraint=${constraint:-optional}
            case "$constraint" in
                "required")
                    required+=("$service" "$relation_name" "$relation_def")