combine prepare_env scripts into one (#38)

* combine prepare_env script into one

* delete wsl script

* update

* update

* fix

* update README

* add more log info

* add a summary lg

README.md

@@ -32,8 +32,6 @@ For Linux distributions, we provide a script to install the above dependencies a
 # run the environment preparing script.
 ./scripts/prepare_env.sh
 
-# if on WSL2, run prepare_env_wsl.sh
-./scripts/prepare_env_wsl.sh
 ```
 
 ### Installation

scripts/prepare_env.sh

@@ -7,6 +7,7 @@ set -x
 set -o pipefail
 
 platform=$(awk -F= '/^NAME/{print $2}' /etc/os-release)
+is_in_wsl=false && [[ ! -z "${IS_WSL}" || ! -z "${WSL_DISTRO_NAME}" ]] && is_in_wsl=true
 
 ##########################
 # Install packages
@@ -16,6 +17,7 @@ platform=$(awk -F= '/^NAME/{print $2}' /etc/os-release)
 #   None
 ##########################
 function install_dependencies() {
+  echo "$(date '+%Y-%m-%d %H:%M:%S') install dependencies."
   if [[ "${platform}" == *"Ubuntu"* ]]; then
     sudo apt-get update -y
     sudo apt-get install -y git
@@ -42,9 +44,71 @@ function install_dependencies() {
 
   curl -Lo kubectl https://storage.googleapis.com/kubernetes-release/release/"${K8S_VERSION}"/bin/linux/amd64/kubectl && \
   chmod +x kubectl && sudo mv kubectl /usr/local/bin/ && sudo ln /usr/local/bin/kubectl /usr/bin/kubectl || true
+  echo "$(date '+%Y-%m-%d %H:%M:%S') kubectl ${K8S_VERSION} installed."
 
-  curl -Lo minikube https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64 && \
-  chmod +x minikube && sudo mv minikube /usr/local/bin/ && sudo ln /usr/local/bin/minikube /usr/bin/minikube || true
+  if [[ "${is_in_wsl}" = false ]]; then
+      curl -Lo minikube https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64 && \
+      chmod +x minikube && sudo mv minikube /usr/local/bin/ && sudo ln /usr/local/bin/minikube /usr/bin/minikube || true
+      echo "$(date '+%Y-%m-%d %H:%M:%S') minikube ${K8S_VERSION} installed."
+  else
+      curl -Lo kind https://kind.sigs.k8s.io/dl/v0.9.0/kind-linux-amd64 && \
+      chmod +x kind && sudo mv kind /usr/local/bin/ && sudo ln /usr/local/bin/kind /usr/bin/kind || true
+      echo "$(date '+%Y-%m-%d %H:%M:%S') kind v0.9.0 installed."
+  fi
+}
+
+function start_docker() {
+  echo "$(date '+%Y-%m-%d %H:%M:%S') starting doker daemon."
+  # start docker daemon if docker not running.
+  if ! sudo docker info >/dev/null 2>&1; then
+    if [[ "${is_in_wsl}" = false ]]; then
+      sudo systemctl start docker
+    else
+      sudo dockerd > /dev/null&
+    fi
+  fi
+  echo "$(date '+%Y-%m-%d %H:%M:%S') docker started."
+}
+
+function launch_k8s_cluster() {
+  echo "$(date '+%Y-%m-%d %H:%M:%S') launching k8s cluster"
+  if [[ "${is_in_wsl}" = false ]]; then
+    export CHANGE_MINIKUBE_NONE_USER=true
+    sudo sysctl fs.protected_regular=0 || true
+    sudo minikube start --vm-driver=none --kubernetes-version="${K8S_VERSION}"
+
+    sudo cp -r /root/.kube /root/.minikube "${HOME}" || true
+    sudo chown -R "$(id -u)":"$(id -g)" "${HOME}"/.minikube || true
+    sudo chown -R "$(id -u)":"$(id -g)" "${HOME}"/.kube || true
+    sed -i 's@/root@'"${HOME}"'@g' "${HOME}"/.kube/config || true
+    minikube update-context
+  else
+    curl -Lo config-with-mounts.yaml https://kind.sigs.k8s.io/examples/config-with-mounts.yaml
+    # mount $HOME dir to cluster container, which is kind-control-plane
+    sed -i 's@/path/to/my/files/@'"${HOME}"'@g; s@/files@'"${HOME}"'@g' ./config-with-mounts.yaml  || true
+    sudo kind create cluster --config config-with-mounts.yaml
+    sudo cp -r /root/.kube ${HOME} || true
+    sudo chown -R "$(id -u)":"$(id -g)" "${HOME}"/.kube || true
+  fi
+  echo "$(date '+%Y-%m-%d %H:%M:%S') cluster is lauched successfully."
+}
+
+function pull_images() {
+  echo "$(date '+%Y-%m-%d %H:%M:%S') pulling GraphScope images."
+  sudo docker pull registry.cn-hongkong.aliyuncs.com/graphscope/graphscope:latest || true
+  sudo docker pull registry.cn-hongkong.aliyuncs.com/graphscope/maxgraph_standalone_manager:1.0 || true
+  sudo docker pull zookeeper:3.4.14 || true
+  sudo docker pull quay.io/coreos/etcd:v3.4.13 || true
+  echo "$(date '+%Y-%m-%d %H:%M:%S') images pulled successfully."
+
+  if [[ "${is_in_wsl}" = true ]]; then
+    echo "$(date '+%Y-%m-%d %H:%M:%S') loading images into kind cluster."
+    sudo kind load registry.cn-hongkong.aliyuncs.com/graphscope/graphscope:latest || true
+    sudo kind load registry.cn-hongkong.aliyuncs.com/graphscope/maxgraph_standalone_manager:1.0 || true
+    sudo kind load zookeeper:3.4.14 || true
+    sudo kind load quay.io/coreos/etcd:v3.4.13 || true
+    echo "$(date '+%Y-%m-%d %H:%M:%S') images loaded."
+  fi
 }
 
 if [ -f "${HOME}/.kube/config" ];
@@ -60,31 +124,14 @@ fi
 
 install_dependencies
 
-# start docker daemon if docker not running.
-if ! sudo docker info >/dev/null 2>&1; then
-    sudo systemctl start docker
-fi
-
-
-# launch k8s cluster
-export CHANGE_MINIKUBE_NONE_USER=true
-echo "$(date '+%Y-%m-%d %H:%M:%S') launch k8s cluster"
-sudo sysctl fs.protected_regular=0 || true
-sudo minikube start --vm-driver=none --kubernetes-version="${K8S_VERSION}"
+start_docker
 
-sudo cp -r /root/.kube /root/.minikube "${HOME}" || true
-sudo chown -R "$(id -u)":"$(id -g)" "${HOME}"/.minikube || true
-sudo chown -R "$(id -u)":"$(id -g)" "${HOME}"/.kube || true
-sed -i 's@/root@'"${HOME}"'@g' "${HOME}"/.kube/config || true
+launch_k8s_cluster
 
-minikube update-context
+pull_images
 
-# pull images(graphscope, etcd, maxgraph_standalone_manager)
-echo "$(date '+%Y-%m-%d %H:%M:%S') pull graphscope image and etcd image"
-sudo docker pull registry.cn-hongkong.aliyuncs.com/graphscope/graphscope:latest || true
-sudo docker pull registry.cn-hongkong.aliyuncs.com/graphscope/maxgraph_standalone_manager:1.0 || true
-sudo docker pull zookeeper:3.4.14 || true
-sudo docker pull quay.io/coreos/etcd:v3.4.13 || true
+echo "The script has successfully prepared an environment for GraphScope."
+echo "Now you are ready to have fun with GraphScope."
 
 set +x
 set +e