[test] update kubeflow script (#574)

* update kubeflow script

* wget to download kfctl binary

* fix sudo command

Author: tejaschumbalkar

test/dlc_tests/eks/eks_manifest_templates/kubeflow/install_kubeflow.sh

@@ -10,7 +10,11 @@ install_kfctl(){
         KFCTL_URL=https://github.com/kubeflow/kfctl/releases/download/${KFCTL_VERSION}/kfctl_${KFCTL_VERSION}-0-ga476281_linux.tar.gz
         curl --silent --location ${KFCTL_URL} -o /tmp/kfctl_${KFCTL_VERSION}_linux.tar.gz
         tar -xvf /tmp/kfctl_${KFCTL_VERSION}_linux.tar.gz -C /tmp --strip-components=1
-        mv /tmp/kfctl /usr/local/bin
+        if ! [ -x "$(command -v sudo)" ]; then
+            mv /tmp/kfctl /usr/local/bin
+        else
+            sudo mv /tmp/kfctl /usr/local/bin
+        fi
     fi
 }
 
@@ -57,6 +61,9 @@ fi
 eks_cluster_name=$1
 region_name=$2
 
+echo "> Set AWS region"
+export AWS_REGION=$2
+
 echo "> Setup installation directory"
 create_dir $eks_cluster_name
 

test/dlc_tests/eks/eks_manifest_templates/kubeflow/install_kubeflow_custom_kfctl.sh

@@ -4,13 +4,17 @@ set -e
 install_kfctl(){
     #install kfctl cli
     KFCTL_VERSION="v1.0.2"
-    S3_BUCKET="kubeflow-kfctl-binary"
+    S3_URL="https://kubeflow-kfctl-binary.s3-us-west-2.amazonaws.com/kfctl_v1.0.2-1-g93e95e1_linux.tar.gz"
 
     if ! command -v kfctl &> /dev/null
     then
-        aws s3 cp s3://${S3_BUCKET}/kfctl_${KFCTL_VERSION}-1-g93e95e1_linux.tar.gz /tmp/kfctl_${KFCTL_VERSION}_linux.tar.gz
+        wget -O /tmp/kfctl_${KFCTL_VERSION}_linux.tar.gz ${S3_URL}
         tar -xvf /tmp/kfctl_${KFCTL_VERSION}_linux.tar.gz -C /tmp --strip-components=1
-        mv /tmp/kfctl /usr/local/bin
+        if ! [ -x "$(command -v sudo)" ]; then
+            mv /tmp/kfctl /usr/local/bin
+        else
+            sudo mv /tmp/kfctl /usr/local/bin
+        fi
     fi
 }
 
@@ -57,6 +61,9 @@ fi
 eks_cluster_name=$1
 region_name=$2
 
+echo "> Set AWS region"
+export AWS_REGION=$2
+
 echo "> Setup installation directory"
 create_dir $eks_cluster_name