k8s: Silence download utilities

This patch intends to make virtual environment creation logs more
readable. Parameters were chosen in a way errors will still be shown the
operator.

This patch might also prove itself useful in other virtual environment
creation tools such as 'devtool' [1] (unless maintainers insist on
having full logs).

[1] https://git.onap.org/integration/devtool

Issue-ID: SECCOM-235
Change-Id: I5e07b1b1ed37d36470c18ba0cfe653e40eff300b
Signed-off-by: Pawel Wieczorek <p.wieczorek2@samsung.com>
diff --git a/test/security/k8s/tools/config/dot_curlrc b/test/security/k8s/tools/config/dot_curlrc
new file mode 100644
index 0000000..ecf9792
--- /dev/null
+++ b/test/security/k8s/tools/config/dot_curlrc
@@ -0,0 +1,8 @@
+# Disable progress meter
+--silent
+# Show error messages
+--show-error
+# Fail silently on server errors
+--fail
+# Follow redirections
+--location