feature: add allinone to deploy pouch as available container to kubernetes

Signed-off-by: Zou Rui <[email protected]>

Author: ZouRui89

hack/kubernetes/allinone.sh

@@ -0,0 +1,153 @@
+#!/bin/bash
+
+# This file allows you to init kuberenete master node with pouch containers available.
+# Ubuntu and CentOS supported.
+
+set -o errexit
+set -o nounset
+
+KUBERNETES_VERSION_UBUNTU="1.9.4-00"
+KUBERNETES_VERSION_CENTOS="1.9.4"
+MASTER_CIDR="10.244.1.0/24"
+
+install_pouch_ubuntu() {
+	sudo apt-get install lxcfs
+	sudo apt-get install curl apt-transport-https ca-certificates software-properties-common
+	curl -fsSL http://mirrors.aliyun.com/opsx/pouch/linux/debian/[email protected] | sudo apt-key add -
+	sudo add-apt-repository "deb http://mirrors.aliyun.com/opsx/pouch/linux/debian/ pouch stable"
+	sudo apt-get update
+	sudo apt-get install pouch
+	sudo service pouch start
+}
+
+install_pouch_centos() {
+	sudo yum install -y yum-utils
+	sudo yum-config-manager --add-repo http://mirrors.aliyun.com/opsx/opsx-centos7.repo
+	sudo yum update
+	sudo yum install pouch
+	sudo systemctl start pouch
+}
+
+install_kubelet_ubuntu() {
+	apt-get update && apt-get install -y apt-transport-https
+	curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -
+	cat <<EOF > /etc/apt/sources.list.d/kubernetes.list
+deb http://apt.kubernetes.io/ kubernetes-xenial main
+EOF
+	apt-get update
+	apt-get install -y kubelet=$KUBERNETES_VERSION_UBUNTU kubeadm=$KUBERNETES_VERSION_UBUNTU kubectl=$KUBERNETES_VERSION_UBUNTU
+}
+
+install_kubelet_centos() {
+	cat <<EOF > /etc/yum.repos.d/kubernetes.repo
+[kubernetes]
+name=Kubernetes
+baseurl=http://yum.kubernetes.io/repos/kubernetes-el7-x86_64
+enabled=1
+gpgcheck=1
+repo_gpgcheck=1
+gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg
+       https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
+EOF
+	yum install -y kubelet-$KUBERNETES_VERSION_CENTOS kubeadm-$KUBERNETES_VERSION_CENTOS kubectl-$KUBERNETES_VERSION_CENTOS
+	systemctl disable firewalld && systemctl stop firewalld
+	systemctl enable kubelet
+}
+
+install_cni_ubuntu() {
+	apt-get install -y kubernetes-cni
+}
+
+install_cni_centos() {
+	setenforce 0
+	yum install -y kubernetes-cni
+}
+
+config_kubelet() {
+	sed -i '2 i\Environment="KUBELET_EXTRA_ARGS=--container-runtime=remote --container-runtime-endpoint=unix:///var/run/pouchcri.sock --image-service-endpoint=unix:///var/run/pouchcri.sock"' /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
+	systemctl daemon-reload
+	systemctl start kubelet
+}
+
+config_cni() {
+	mkdir -p /etc/cni/net.d
+	cat >/etc/cni/net.d/10-mynet.conf <<-EOF
+{
+    "cniVersion": "0.3.0",
+    "name": "mynet",
+    "type": "bridge",
+    "bridge": "cni0",
+    "isGateway": true,
+    "ipMasq": true,
+    "ipam": {
+        "type": "host-local",
+        "subnet": "${MASTER_CIDR}",
+        "routes": [
+            { "dst": "0.0.0.0/0"  }
+        ]
+    }
+}
+EOF
+	cat >/etc/cni/net.d/99-loopback.conf <<-EOF
+{
+    "cniVersion": "0.3.0",
+    "type": "loopback"
+}
+EOF
+}
+
+setup_master() {
+	kubeadm init --skip-preflight-checks
+	# enable schedule pods on the master node
+	export KUBECONFIG=/etc/kubernetes/admin.conf
+	kubectl taint nodes --all node-role.kubernetes.io/master:NoSchedule-
+}
+
+command_exists() {
+	command -v "$@" > /dev/null 2>&1
+}
+
+lsb_dist=''
+if command_exists lsb_release; then
+    lsb_dist="$(lsb_release -si)"
+fi
+if [ -z "$lsb_dist" ] && [ -r /etc/lsb-release ]; then
+    lsb_dist="$(. /etc/lsb-release && echo "$DISTRIB_ID")"
+fi
+if [ -z "$lsb_dist" ] && [ -r /etc/centos-release ]; then
+    lsb_dist='centos'
+fi
+if [ -z "$lsb_dist" ] && [ -r /etc/redhat-release ]; then
+    lsb_dist='redhat'
+fi
+if [ -z "$lsb_dist" ] && [ -r /etc/os-release ]; then
+    lsb_dist="$(. /etc/os-release && echo "$ID")"
+fi
+
+lsb_dist="$(echo "$lsb_dist" | tr '[:upper:]' '[:lower:]')"
+
+case "$lsb_dist" in
+
+    ubuntu)
+        install_pouch_ubuntu
+        install_kubelet_ubuntu
+        install_cni_ubuntu
+        config_kubelet
+        config_cni
+        setup_master
+    ;;
+
+    fedora|centos|redhat)
+        install_pouch_centos
+        install_kubelet_centos
+        install_cni_centos
+        config_kubelet
+        config_cni
+        setup_master
+    ;;
+
+    *)
+        echo "$lsb_dist is not supported (not in centos|ubuntu)"
+    ;;
+
+esac