Fix workaround for salt api timeout

Change-Id: Ia1a27a56712240e819cbfce6b529678c0948afd8
Related-Prod:#PROD-00000
diff --git a/tcp_tests/templates/shared-workarounds.yaml b/tcp_tests/templates/shared-workarounds.yaml
index 5104bcf..099314e 100644
--- a/tcp_tests/templates/shared-workarounds.yaml
+++ b/tcp_tests/templates/shared-workarounds.yaml
@@ -5,6 +5,9 @@
     Set nginx_proxy_salt_api to 1800. RelatedProd:PROD-34798
     #TODO Remove after released 2019.2.8
   cmd: |
+    set -e;
+    set -x;
+    . /root/venv-reclass-tools/bin/activate;
     reclass-tools  add-key  parameters.nginx.server.site.nginx_proxy_salt_api.proxy.timeout 1800 /srv/salt/reclass/classes/cluster/{{ LAB_CONFIG_NAME }}/infra/config/init.yml
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 1}