Added 1.15 support and removed --allow-privileged flag from all EKS s…

…upported versions (1.12+). (#428)

Makefile

@@ -24,7 +24,7 @@ T_YELLOW := \e[0;33m
 T_RESET := \e[0m
 
 .PHONY: all
-all: 1.12 1.13 1.14
+all: 1.12 1.13 1.14 1.15
 
 .PHONY: validate
 validate:
@@ -47,4 +47,8 @@ k8s: validate
 
 .PHONY: 1.14
 1.14:
-	$(MAKE) k8s kubernetes_version=1.14.9 kubernetes_build_date=2020-01-22
+	$(MAKE) k8s kubernetes_version=1.14.9 kubernetes_build_date=2020-01-22
+
+.PHONY: 1.15
+1.15:
+	$(MAKE) k8s kubernetes_version=1.15.10 kubernetes_build_date=2020-02-14

files/kubelet.service

@@ -8,7 +8,6 @@ Requires=docker.service
 ExecStartPre=/sbin/iptables -P FORWARD ACCEPT -w 5
 ExecStart=/usr/bin/kubelet --cloud-provider aws \
     --config /etc/kubernetes/kubelet/kubelet-config.json \
-    --allow-privileged=true \
     --kubeconfig /var/lib/kubelet/kubeconfig \
     --container-runtime docker \
     --network-plugin cni $KUBELET_ARGS $KUBELET_EXTRA_ARGS

scripts/install-worker.sh

@@ -190,11 +190,7 @@ sudo mkdir -p /etc/kubernetes/kubelet
 sudo mkdir -p /etc/systemd/system/kubelet.service.d
 sudo mv $TEMPLATE_DIR/kubelet-kubeconfig /var/lib/kubelet/kubeconfig
 sudo chown root:root /var/lib/kubelet/kubeconfig
-if [ "$KUBERNETES_MINOR_VERSION" = "1.14" ]; then
-    sudo mv $TEMPLATE_DIR/1.14/kubelet.service /etc/systemd/system/kubelet.service
-else
-    sudo mv $TEMPLATE_DIR/kubelet.service /etc/systemd/system/kubelet.service
-fi
+sudo mv $TEMPLATE_DIR/kubelet.service /etc/systemd/system/kubelet.service
 sudo chown root:root /etc/systemd/system/kubelet.service
 sudo mv $TEMPLATE_DIR/kubelet-config.json /etc/kubernetes/kubelet/kubelet-config.json
 sudo chown root:root /etc/kubernetes/kubelet/kubelet-config.json