Update makefiles to use specific helm version

Helm is now called by HELM_BIN variable which by default is set to helm
and makefiles use helm from path. HELM_BIN can be overwritten so user
can have two version of helm in system and choose which one to use.

Signed-off-by: Jakub Latusek <j.latusek@samsung.com>
Issue-ID: OOM-2562
Change-Id: I0917796aafe234e87afa0ac3c4c15720296276d5
diff --git a/kubernetes/contrib/Makefile b/kubernetes/contrib/Makefile
index eb9f025..32386fc 100644
--- a/kubernetes/contrib/Makefile
+++ b/kubernetes/contrib/Makefile
@@ -11,20 +11,21 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+HELM_BIN := helm
 
 make-contrib: make-contrib-awx make-contrib-netbox make-contrib-ejbca make-contrib-core
 
 make-contrib-awx:
-	cd components && helm dep up awx && helm lint awx
+	cd components && $(HELM_BIN) dep up awx && $(HELM_BIN) lint awx
 
 make-contrib-ejbca:
-	cd components && helm dep up ejbca && helm lint ejbca
+	cd components && $(HELM_BIN) dep up ejbca && $(HELM_BIN) lint ejbca
 
 make-contrib-netbox:
-	cd components && helm dep up netbox && helm lint netbox
+	cd components && $(HELM_BIN) dep up netbox && $(HELM_BIN) lint netbox
 
 make-contrib-core:
-	helm dep up . && helm lint .
+	$(HELM_BIN) dep up . && $(HELM_BIN) lint .
 
 clean:
 	@find . -type f -name '*.tgz' -delete
diff --git a/kubernetes/contrib/components/awx/Makefile b/kubernetes/contrib/components/awx/Makefile
index d8a5033..cb88b57 100644
--- a/kubernetes/contrib/components/awx/Makefile
+++ b/kubernetes/contrib/components/awx/Makefile
@@ -11,6 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+HELM_BIN := helm
 
 make-awx:
-	cd charts && helm dep up awx-postgres
+	cd charts && $(HELM_BIN) dep up awx-postgres
diff --git a/kubernetes/contrib/components/netbox/Makefile b/kubernetes/contrib/components/netbox/Makefile
index 3194d40..da18203 100644
--- a/kubernetes/contrib/components/netbox/Makefile
+++ b/kubernetes/contrib/components/netbox/Makefile
@@ -11,6 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+HELM_BIN := helm
 
 make-netbox:
-	cd charts && helm dep up netbox-postgres && helm dep up netbox-nginx && helm dep up netbox-app
+	cd charts && $(HELM_BIN) dep up netbox-postgres && $(HELM_BIN) dep up netbox-nginx && $(HELM_BIN) dep up netbox-app