Add deprecated 5.1 kubeflow scripts back

Author: supertetelman

docs/kubeflow.md

@@ -28,3 +28,9 @@ Deploy Kubeflow:
 ```
 
 See the [install docs](https://www.kubeflow.org/docs/started/k8s/overview/) for additional install configuration options.
+
+Deploy older version of Kubeflow with built-in NGC support:
+
+```sh
+./scripts/k8s_deploy_kubeflow.v0.5.1.sh
+```

scripts/k8s_deploy_kubeflow.v0.5.1.sh

@@ -0,0 +1,121 @@
+#!/usr/bin/env bash
+
+export KS_VER=0.13.1
+export KS_PKG=ks_${KS_VER}_linux_amd64
+export KS_INSTALL_DIR=/usr/local/bin
+
+export KUBEFLOW_TAG=v0.5.1
+export KFAPP=kubeflow
+export KUBEFLOW_SRC=/opt/kubeflow
+
+export DEEPOPS_DIR=$(dirname $(dirname  $(readlink -f $0)))
+
+KSONNET_URL="${KSONNET_URL:-https://github.com/ksonnet/ksonnet/releases/download/v${KS_VER}/${KS_PKG}.tar.gz}"
+KUBEFLOW_URL="${KUBEFLOW_URL:-https://raw.githubusercontent.com/kubeflow/kubeflow/${KUBEFLOW_TAG}/scripts/download.sh}"
+
+###
+
+# Install dependencies
+. /etc/os-release
+case "$ID_LIKE" in
+    rhel*)
+        type curl >/dev/null 2>&1
+        if [ $? -ne 0 ] ; then
+            sudo yum -y install curl wget
+        fi
+        ;;
+    debian*)
+        type curl >/dev/null 2>&1
+        if [ $? -ne 0 ] ; then
+            sudo apt-get -y install curl wget
+        fi
+        ;;
+    *)
+        echo "Unsupported Operating System $ID_LIKE"
+        exit 1
+        ;;
+esac
+
+# Rook
+kubectl get storageclass 2>&1 | grep "No resources found." >/dev/null 2>&1
+if [ $? -eq 0 ] ; then
+    echo "No storageclass found"
+    echo "To provision Ceph storage, run: ./scripts/k8s_deploy_rook.sh"
+    exit 1
+fi
+
+# Ksonnet
+wget -O /tmp/${KS_PKG}.tar.gz "${KSONNET_URL}" \
+      --no-check-certificate
+mkdir -p ${KS_INSTALL_DIR}
+tempd=$(mktemp -d)
+tar -xvf /tmp/${KS_PKG}.tar.gz -C ${tempd}
+sudo mv ${tempd}/${KS_PKG}/ks ${KS_INSTALL_DIR}
+rm -rf ${tempd} /tmp/${KS_PKG}.tar.gz
+
+# Kubeflow
+if [ ! -d ${KUBEFLOW_SRC} ] ; then
+    tempd=$(mktemp -d)
+    cd ${tempd}
+    curl "${KUBEFLOW_URL}" | bash
+    cd -
+    sudo mv ${tempd} ${KUBEFLOW_SRC}
+fi
+
+# Get master ip
+master_ip=$(kubectl get nodes -l node-role.kubernetes.io/master= --no-headers -o custom-columns=IP:.status.addresses.*.address | cut -f1 -d, | head -1)
+
+# Check for ingress controller
+ingress_name="nginx-ingress"
+ingress_ip_string="$(echo ${master_ip} | tr '.' '-')"
+if kubectl describe service -l "app=${ingress_name},component=controller" | grep 'LoadBalancer Ingress' >/dev/null 2>&1; then
+    lb_ip="$(kubectl describe service -l "app=${ingress_name},component=controller" | grep 'LoadBalancer Ingress' | awk '{print $3}')"
+    ingress_ip_string="$(echo ${lb_ip} | tr '.' '-').nip.io"
+    echo "Using load balancer url: ${ingress_ip_string}"
+fi
+
+# Initialize and generate kubeflow
+set -e # XXX: Fail if anything in the initialization or configuration fail
+pushd ${HOME}
+${KUBEFLOW_SRC}/scripts/kfctl.sh init ${KFAPP} --platform none
+cd ${KFAPP}
+
+# Update the Kubeflow Jupyter UI
+export KSAPP_DIR="$(pwd)/ks_app"
+export KUBEFLOW_SRC
+${DEEPOPS_DIR}/scripts/update_kubeflow_config.py
+
+${KUBEFLOW_SRC}/scripts/kfctl.sh generate k8s
+pushd ${KSAPP_DIR}
+set +e
+
+# NOTE: temporarily using a custom image, to add custom command functionality
+ks param set jupyter-web-app image deepops/kubeflow-jupyter-web-app:v0.5-custom-command
+
+# Use NodePort directly if the IP string uses the master IP, otherwise use Ingress URL
+if echo "${ingress_ip_string}" | grep "${master_ip}" >/dev/null 2>&1; then
+    ks param set ambassador ambassadorServiceType NodePort
+    popd
+    ${KUBEFLOW_SRC}/scripts/kfctl.sh apply k8s
+    popd
+    kf_ip=$master_ip
+    kf_port=$(kubectl -n kubeflow get svc ambassador --no-headers -o custom-columns=:.spec.ports.*.nodePort)
+    kf_url="http://${kf_ip}:${kf_port}"
+else
+    ks param set ambassador ambassadorServiceType LoadBalancer
+    popd
+    ${KUBEFLOW_SRC}/scripts/kfctl.sh apply k8s
+    popd
+    kf_ip=$(kubectl -n kubeflow get svc ambassador --no-headers -o custom-columns=:.status.loadBalancer.ingress[0].ip)
+    kf_url="http://${kf_ip}"
+fi
+
+echo
+echo "Kubeflow app installed to: ${HOME}/${KFAPP}"
+echo "To remove, run: cd ${HOME}/${KFAPP} && ${KUBEFLOW_SRC}/scripts/kfctl.sh delete k8s"
+echo "To fully remove all source and application code run: cd ${HOME} && rm -rf ${KFAPP}; rm -rf ${KUBEFLOW_SRC}"
+echo "To fully remove everything: cd ${HOME}/${KFAPP} && ${KUBEFLOW_SRC}/scripts/kfctl.sh delete k8s; cd ${DEEPOPS_DIR} && sudo rm -rf ${KFAPP}; sudo rm -rf ${KUBEFLOW_SRC}"
+echo
+echo "Kubeflow Dashboard: ${kf_url}"
+echo
+echo "This script is deprecated and will be removed in a future release in favor of v0.6"