Configure istio-required perms for myproject on any cluster

Not just minishift, that is. And we'll create the myproject project if
necessary.

Author: jcrossley3

etc/scripts/install-on-minishift.sh

@@ -30,10 +30,5 @@ eval "$(minishift oc-env)"
 
 oc login -u admin -p admin
 
-# these perms are required by istio
-oc project myproject
-until oc adm policy add-scc-to-user privileged -z default; do sleep 5; done
-oc adm policy add-scc-to-user anyuid -z default
-
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
 "$DIR/install.sh" -q

etc/scripts/install.sh

@@ -38,5 +38,12 @@ oc -n knative-serving get cm config-controller -oyaml | sed "s/\(^ *registriesSk
 oc import-image -n openshift golang --from=centos/go-toolset-7-centos7 --confirm
 oc import-image -n openshift golang:1.11 --from=centos/go-toolset-7-centos7 --confirm
 
+# these perms are required by istio
+if ! oc project myproject 2>/dev/null; then
+  oc new-project myproject
+fi
+oc adm policy add-scc-to-user privileged -z default
+oc adm policy add-scc-to-user anyuid -z default
+
 # show all the pods
 oc get pods --all-namespaces