[scripts] Cleanup intermediate files

The installation scripts should not leave behind unused files created
during their run, but instead remove them on success:
- index.html, nginx-app.yaml generated by nginx testing;
- tiller-rba.yaml generated by tiller install;

Change-Id: Iebbfb13e0da6f9657dad65dc34cf62147210c487
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/src/foundation/scripts/helm.sh b/src/foundation/scripts/helm.sh
index 3f575d2..ccd32ae 100755 (executable)
--- a/src/foundation/scripts/helm.sh
+++ b/src/foundation/scripts/helm.sh
@@ -42,3 +42,4 @@ EOF
   kubectl create -f "${TILLER_SA_RBAC}"
   helm init --service-account tiller --tiller-image="jessestuart/tiller:${VERSION}"
 fi
+rm -f "${TILLER_SA_RBAC}"

diff --git a/src/foundation/scripts/nginx.sh b/src/foundation/scripts/nginx.sh
index 40a9377..307371b 100755 (executable)
--- a/src/foundation/scripts/nginx.sh
+++ b/src/foundation/scripts/nginx.sh
@@ -57,8 +57,9 @@ done
 
 svcip=$(kubectl get services nginx  -o json | grep clusterIP | cut -f4 -d'"')
 sleep 10
-wget "http://$svcip"
+wget -O /dev/null "http://$svcip"
 kubectl delete -f "${NGINX_APP}"
+rm -f "${NGINX_APP}"
 kubectl get rc
 kubectl get pods
 kubectl get services