entrypoint.sh: ignore Server Error responses

as these are temporary problems it's safe to assume that
retrying it at a later point resolve the issue

Closes #55

Author: Konrad Weihmann

entrypoint.sh

@@ -101,6 +101,10 @@ api() {
     echo >&2 "api failed:"
     echo >&2 "path: $path"
     echo >&2 "response: $response"
+    if [[ "$response" == *'"Server Error"'* ]]; then 
+      echo "Server error - trying again"
+      exit 0
+    fi
     exit 1
   fi
 }