Fix usage of external kubernetes in charmed installer

When checking if the osm charms are deployed correctly, it only takes into account the case in which osm is installed in microk8s.

Change-Id: Id534a40f36a71e6bcd43fb36d0811d69e151d2de
Signed-off-by: David Garcia <david.garcia@canonical.com>

diff --git a/installers/charmed_install.sh b/installers/charmed_install.sh
index 78a1e12..c919086 100755 (executable)
--- a/installers/charmed_install.sh
+++ b/installers/charmed_install.sh
@@ -16,6 +16,7 @@
 # set -eux
 
 K8S_CLOUD_NAME="k8s-cloud"
+KUBECTL="microk8s.kubectl"
 IMAGES_OVERLAY_FILE=~/.osm/images-overlay.yaml
 function check_arguments(){
     while [ $# -gt 0 ] ; do
@@ -36,6 +37,7 @@ function check_arguments(){
 function install_snaps(){
     sudo snap install juju --classic
     [ ! -v KUBECFG ] && sudo snap install microk8s --classic && sudo usermod -a -G microk8s ubuntu && mkdir -p ~/.kube && sudo chown -f -R `whoami` ~/.kube
+    [ -v KUBECFG ] && sudo snap install kubectl --classic && KUBECTL="kubectl --kubeconfig $KUBECFG"
 }
 
 function bootstrap_k8s_lxd(){
@@ -139,9 +141,9 @@ function deploy_charmed_osm(){
 function check_osm_deployed() {
     while true
     do
-        pod_name=`sg microk8s -c "microk8s.kubectl -n osm get pods | grep ui-k8s | grep -v operator" | awk '{print $1}'`
-        if [[ `sg microk8s -c "microk8s.kubectl -n osm wait pod $pod_name --for condition=Ready"` ]]; then
-            if [[ `sg microk8s -c "microk8s.kubectl -n osm wait pod lcm-k8s-0 --for condition=Ready"` ]]; then
+        pod_name=`sg microk8s -c "$KUBECTL -n osm get pods | grep ui-k8s | grep -v operator" | awk '{print $1}'`
+        if [[ `sg microk8s -c "$KUBECTL -n osm wait pod $pod_name --for condition=Ready"` ]]; then
+            if [[ `sg microk8s -c "$KUBECTL -n osm wait pod lcm-k8s-0 --for condition=Ready"` ]]; then
                 break
             fi
         fi