Promtail issues

Grafana Loki Basic Auth

    server:
      log_level: {{ .Values.config.logLevel }}
      http_listen_port: {{ .Values.config.serverPort }}

    clients:
      - url: {{ tpl .Values.config.lokiAddress . }}
        basic_auth:
          username: <USERNAME>
          password: <PASSWORD>
      {{- with .Values.config.snippets.extraClientConfigs }}
      {{- toYaml . | nindent 2 }}
      {{- end }}

https://community.grafana.com/t/promtail-with-basic-auth-installtion-is-creating-crashloopbackoff-status-in-pod/64634/2