Merge pull request #795 from microsoft/jul-2020-new-arc

Kickstarter scripts for Jul 2020 new arc release
This commit is contained in:
Travis Wright
2020-07-29 17:59:55 -07:00
committed by GitHub
2 changed files with 455 additions and 0 deletions
@@ -0,0 +1,93 @@
#!/bin/bash
DIR_PREFIX=$1
sudo kubeadm reset --force
# Clean up azdata-cli package.
#
sudo dpkg --remove --force-all azdata-cli
sudo systemctl stop kubelet
sudo rm -rf /var/lib/cni/
sudo rm -rf /var/lib/etcd/
sudo rm -rf /run/flannel/
sudo rm -rf /var/lib/kubelet/*
sudo rm -rf /etc/cni/
sudo rm -rf /etc/kubernetes/
sudo ip link set cni0 down
#brctl delbr cni0
sudo ip link set flannel.1 down
#brctl delbr flannel.1
sudo iptables -F && sudo iptables -t nat -F && sudo iptables -t mangle -F && sudo iptables -X
sudo rm -rf .azdata/
# Remove mounts.
#
SERVICE_STOP_FAILED=0
sudo systemctl | grep "/var/lib/kubelet/pods" | while read -r line; do
# Retrieve the mount path
#
MOUNT_PATH=`echo "$line" | grep -v echo | egrep -oh -m 1 "(/var/lib/kubelet/pods).+"`
if [ -z "$MOUNT_PATH" ]; then
continue
fi
if [[ ! -d "$MOUNT_PATH" ]] && [[ ! -f "$MOUNT_PATH" ]]; then
SERVICE=$(echo $line | cut -f1 -d' ')
echo "Mount "$MOUNT_PATH" no longer exists."
echo "Stopping orphaned mount service: '$SERVICE'"
sudo systemctl stop $SERVICE
if [ $? -ne 0 ]; then
SERVICE_STOP_FAILED=1
fi
echo ""
fi
done
if [ $SERVICE_STOP_FAILED -ne 0 ]; then
echo "Not all services were stopped successfully. Please check the above output for more inforamtion."
else
echo "All orphaned services successfully stopped."
fi
# Clean the mounted volumes.
#
for i in $(seq 1 80); do
vol="vol$i"
sudo umount /azurearc/local-storage/$vol
sudo rm -rf /azurearc/local-storage/$vol
done
# Reset kube
#
sudo apt-get purge -y kubeadm --allow-change-held-packages
sudo apt-get purge -y kubectl --allow-change-held-packages
sudo apt-get purge -y kubelet --allow-change-held-packages
sudo apt-get purge -y kubernetes-cni --allow-change-held-packages
sudo apt-get purge -y kube* --allow-change-held-packages
sudo apt -y autoremove
sudo rm -rf ~/.kube
# Clean up working folders.
#
export AZUREARCDATACONTROLLER_DIR=aadatacontroller
if [ -d "$AZUREARCDATACONTROLLER_DIR" ]; then
echo "Removing working directory $AZUREARCDATACONTROLLER_DIR."
rm -f -r $AZUREARCDATACONTROLLER_DIR
fi
@@ -0,0 +1,362 @@
#!/bin/bash
# Get controller username and password as input. It is used as default for the controller.
#
if [ -z "$AZDATA_USERNAME" ]
then
read -p "Create Username for Azure Arc Data Controller: " username
echo
export AZDATA_USERNAME=$username
fi
if [ -z "$AZDATA_PASSWORD" ]
then
while true; do
read -s -p "Create Password for Azure Arc Data Controller: " password
echo
read -s -p "Confirm your Password: " password2
echo
[ "$password" = "$password2" ] && break
echo "Password mismatch. Please try again."
done
export AZDATA_PASSWORD=$password
fi
# Prompt for private preview repository username and password provided by Microsoft
#
if [ -z "$DOCKER_USERNAME" ]
then
read -p 'Enter Azure Arc Data Controller repo username provided by Microsoft:' AADC_USERNAME
echo
export DOCKER_USERNAME=$AADC_USERNAME
fi
if [ -z "$DOCKER_PASSWORD" ]
then
read -sp 'Enter Azure Arc Data Controller repo password provided by Microsoft:' AADC_PASSWORD
echo
export DOCKER_PASSWORD=$AADC_PASSWORD
fi
# Propmpt for Arc Data Controller properties.
#
if [ -z "$ARC_DC_NAME" ]
then
read -p "Enter a name for the new Azure Arc Data Controller: " dc_name
echo
export ARC_DC_NAME=$dc_name
fi
if [ -z "$ARC_DC_SUBSCRIPTION" ]
then
read -p "Enter a subscription ID for the new Azure Arc Data Controller: " dc_subscription
echo
export ARC_DC_SUBSCRIPTION=$dc_subscription
fi
if [ -z "$ARC_DC_RG" ]
then
read -p "Enter a resource group for the new Azure Arc Data Controller: " dc_rg
echo
export ARC_DC_RG=$dc_rg
fi
if [ -z "$ARC_DC_REGION" ]
then
read -p "Enter a region for the new Azure Arc Data Controller (eastus, eastus2, centralus, westus2, westeurope or southeastasia): " dc_region
echo
export ARC_DC_REGION=$dc_region
fi
set -Eeuo pipefail
# This is a script to create single-node Kubernetes cluster and deploy Azure Arc Data Controller on it.
#
export AZUREARCDATACONTROLLER_DIR=arc-data
# Name of virtualenv variable used.
#
export LOG_FILE="arc-data-controller.log"
export DEBIAN_FRONTEND=noninteractive
# Requirements file.
export OSCODENAME=$(lsb_release -cs)
export AZDATA_PRIVATE_PREVIEW_DEB_PACKAGE="https://aka.ms/jul-2020-arc-azdata-$OSCODENAME"
# Kube version.
#
KUBE_DPKG_VERSION=1.16.3-00
KUBE_VERSION=1.16.3
# Wait for 5 minutes for the cluster to be ready.
#
TIMEOUT=600
RETRY_INTERVAL=5
# Variables used for azdata cluster creation.
#
export ACCEPT_EULA=yes
export CLUSTER_NAME=arc
export PV_COUNT="100"
# Make a directory for installing the scripts and logs.
#
rm -f -r $AZUREARCDATACONTROLLER_DIR
mkdir -p $AZUREARCDATACONTROLLER_DIR
cd $AZUREARCDATACONTROLLER_DIR/
touch $LOG_FILE
{
# Install all necessary packages: kuberenetes, docker, request, azdata.
#
echo ""
echo "######################################################################################"
echo "Starting installing packages..."
# Install docker.
#
sudo apt-get update -q
sudo apt --yes install \
software-properties-common \
apt-transport-https \
ca-certificates \
curl
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository \
"deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
sudo apt update -q
sudo apt-get install -q --yes docker-ce=18.06.2~ce~3-0~ubuntu --allow-downgrades
sudo apt-mark hold docker-ce
sudo usermod --append --groups docker $USER
# Create working directory
#
rm -f -r setupscript
mkdir -p setupscript
cd setupscript/
# Download and install azdata prerequisites
#
sudo apt install -y libodbc1 odbcinst odbcinst1debian2 unixodbc apt-transport-https libkrb5-dev
# Download and install azdata package
#
echo ""
if [[ -v AZDATA_DEB_PACKAGE_PATH ]]; then
sudo dpkg -i $AZDATA_DEB_PACKAGE_PATH
elif [[ -v AZDATA_DEB_PACKAGE_URL ]]; then
echo "Downloading azdata installer from" $AZDATA_DEB_PACKAGE_URL
curl --location $AZDATA_DEB_PACKAGE_URL --output azdata_setup.deb
sudo dpkg -i azdata_setup.deb
else
echo "Downloading azdata installer from" $AZDATA_PRIVATE_PREVIEW_DEB_PACKAGE
curl --location $AZDATA_PRIVATE_PREVIEW_DEB_PACKAGE --output azdata_setup.deb
sudo dpkg -i azdata_setup.deb
fi
cd -
azdata --version
echo "Azdata has been successfully installed."
# Install Azure CLI
#
#curl -sL https://aka.ms/InstallAzureCLIDeb | sudo bash
# Load all pre-requisites for Kubernetes.
#
echo "###########################################################################"
echo "Starting to setup pre-requisites for kubernetes..."
# Setup the kubernetes preprequisites.
#
sudo swapoff -a
sudo sed -i '/swap/s/^\(.*\)$/#\1/g' /etc/fstab
curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
cat <<EOF | sudo tee /etc/apt/sources.list.d/kubernetes.list
deb http://apt.kubernetes.io/ kubernetes-xenial main
EOF
# Install docker and packages to allow apt to use a repository over HTTPS.
#
sudo apt-get update -q
sudo apt-get install -q -y ebtables ethtool
#apt-get install -y docker.ce
sudo apt-get install -q -y apt-transport-https
# Setup daemon.
#
sudo tee /etc/docker/daemon.json <<EOF
{
"exec-opts": ["native.cgroupdriver=systemd"],
"log-driver": "json-file",
"log-opts": {
"max-size": "100m"
},
"storage-driver": "overlay2"
}
EOF
sudo mkdir -p /etc/systemd/system/docker.service.d
# Restart docker.
#
sudo systemctl daemon-reload
sudo systemctl restart docker
sudo apt-get install -q -y kubelet=$KUBE_DPKG_VERSION kubeadm=$KUBE_DPKG_VERSION kubectl=$KUBE_DPKG_VERSION
# Holding the version of kube packages.
#
sudo apt-mark hold kubelet kubeadm kubectl
curl https://raw.githubusercontent.com/kubernetes/helm/master/scripts/get | sudo bash
. /etc/os-release
if [ "$UBUNTU_CODENAME" == "bionic" ]; then
modprobe br_netfilter
fi
# Disable Ipv6 for cluster endpoints.
#
sudo sysctl -w net.ipv6.conf.all.disable_ipv6=1
sudo sysctl -w net.ipv6.conf.default.disable_ipv6=1
sudo sysctl -w net.ipv6.conf.lo.disable_ipv6=1
echo net.ipv6.conf.all.disable_ipv6=1 | sudo tee -a /etc/sysctl.conf
echo net.ipv6.conf.default.disable_ipv6=1 | sudo tee -a /etc/sysctl.conf
echo net.ipv6.conf.lo.disable_ipv6=1 | sudo tee -a /etc/sysctl.conf
sudo sysctl net.bridge.bridge-nf-call-iptables=1
# Setting up the persistent volumes for the kubernetes.
#
for i in $(seq 1 $PV_COUNT); do
vol="vol$i"
sudo mkdir -p /azurearc/local-storage/$vol
sudo mount --bind /azurearc/local-storage/$vol /azurearc/local-storage/$vol
done
echo "Kubernetes pre-requisites have been completed."
# Setup kubernetes cluster including remove taint on master.
#
echo ""
echo "#############################################################################"
echo "Starting to setup Kubernetes master..."
# Initialize a kubernetes cluster on the current node.
#
sudo kubeadm init --pod-network-cidr=10.244.0.0/16 --kubernetes-version=$KUBE_VERSION
mkdir -p $HOME/.kube
sudo cp -f /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u $USER):$(id -g $USER) $HOME/.kube/config
# To enable a single node cluster remove the taint that limits the first node to master only service.
#
master_node=`kubectl get nodes --no-headers=true --output=custom-columns=NAME:.metadata.name`
kubectl taint nodes ${master_node} node-role.kubernetes.io/master:NoSchedule-
# Local storage provisioning.
#
kubectl apply -f https://raw.githubusercontent.com/microsoft/sql-server-samples/master/samples/features/azure-arc/deployment/kubeadm/ubuntu/local-storage-provisioner.yaml
# Set local-storage as the default storage class
#
kubectl patch storageclass local-storage -p '{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"true"}}}'
# Install the software defined network.
#
kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml
# helm init
#
kubectl apply -f https://raw.githubusercontent.com/microsoft/sql-server-samples/master/samples/features/azure-arc/deployment/kubeadm/ubuntu/rbac.yaml
# Verify that the cluster is ready to be used.
#
echo "Verifying that the cluster is ready for use..."
while true ; do
if [[ "$TIMEOUT" -le 0 ]]; then
echo "Cluster node failed to reach the 'Ready' state. Kubeadm setup failed."
exit 1
fi
status=`kubectl get nodes --no-headers=true | awk '{print $2}'`
if [ "$status" == "Ready" ]; then
break
fi
sleep "$RETRY_INTERVAL"
TIMEOUT=$(($TIMEOUT-$RETRY_INTERVAL))
echo "Cluster not ready. Retrying..."
done
# Install the dashboard for Kubernetes.
#
kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v1.10.1/src/deploy/recommended/kubernetes-dashboard.yaml
kubectl create clusterrolebinding kubernetes-dashboard --clusterrole=cluster-admin --serviceaccount=kube-system:kubernetes-dashboard
echo "Kubernetes master setup done."
# Deploy azdata Azure Arc Data Cotnroller create cluster.
#
echo ""
echo "############################################################################"
echo "Starting to deploy azdata cluster..."
# Command to create cluster for single node cluster.
#
azdata arc dc config init --source azure-arc-kubeadm --path azure-arc-custom --force
if [[ -v DOCKER_REGISTRY ]]; then
azdata arc dc config replace --path azure-arc-custom/control.json --json-values '$.spec.docker.registry=$DOCKER_REGISTRY'
fi
if [[ -v DOCKER_REPOSITORY ]]; then
azdata arc dc config replace --path azure-arc-custom/control.json --json-values '$.spec.docker.repository=$DOCKER_REPOSITORY'
fi
if [[ -v DOCKER_IMAGE_TAG ]]; then
azdata arc dc config replace --path azure-arc-custom/control.json --json-values '$.spec.docker.imageTag=$DOCKER_IMAGE_TAG'
fi
# azdata arc dc config replace --path azure-arc-custom/control.json --json-values '$.spec.docker.imagePullPolicy=IfNotPresent'
azdata arc dc config replace --path azure-arc-custom/control.json --json-values '$.spec.storage.data.className=local-storage'
azdata arc dc config replace --path azure-arc-custom/control.json --json-values '$.spec.storage.logs.className=local-storage'
azdata arc dc create --name $ARC_DC_NAME --path azure-arc-custom --namespace $CLUSTER_NAME --location $ARC_DC_REGION --resource-group $ARC_DC_RG --subscription $ARC_DC_SUBSCRIPTION --connectivity-mode indirect
echo "Azure Arc Data Controller cluster created."
# Setting context to cluster.
#
kubectl config set-context --current --namespace $CLUSTER_NAME
# Login and get endpoint list for the cluster.
#
azdata login --namespace $CLUSTER_NAME
echo "Cluster successfully setup. Run 'azdata --help' to see all available options."
}| tee $LOG_FILE