From 9ed0bb09474e67bf2835af049fea9827d3db1561 Mon Sep 17 00:00:00 2001 From: minjae_song Date: Mon, 23 Nov 2020 15:40:53 +0900 Subject: [PATCH] [fix]rename directory --- installer/README.md | 40 ------ installer/k8s.config | 27 ---- installer/k8s_infra_installer.sh | 214 ----------------------------- installer/yaml/kubeadm-config.yaml | 20 --- 4 files changed, 301 deletions(-) delete mode 100644 installer/README.md delete mode 100644 installer/k8s.config delete mode 100644 installer/k8s_infra_installer.sh delete mode 100644 installer/yaml/kubeadm-config.yaml diff --git a/installer/README.md b/installer/README.md deleted file mode 100644 index 2b1b0e5..0000000 --- a/installer/README.md +++ /dev/null @@ -1,40 +0,0 @@ - - -# k8s-master installer 사용법 - -## 구성 요소 및 버전 - -## Prerequisites - * 해당 installer는 폐쇄망 기준 가이드입니다. - * OS 설치 및 package repo를 아래 가이드에 맞춰 설치합니다. - * https://github.com/tmax-cloud/hypercloud-install-guide/tree/master/Package#os-%EC%84%A4%EC%B9%98--package-repo-%EA%B5%AC%EC%B6%95-%EA%B0%80%EC%9D%B4%EB%93%9C - * image registry를 아래 가이드에 맞춰 구축합니다. - * https://github.com/tmax-cloud/hypercloud-install-guide/tree/master/Image_Registry#image-registry-%EC%84%A4%EC%B9%98-%EA%B0%80%EC%9D%B4%EB%93%9C - * image registry에 이미지를 push 합니다. - * https://github.com/tmax-cloud/hypercloud-install-guide/tree/master/K8S_Master#%ED%8F%90%EC%87%84%EB%A7%9D-%EC%84%A4%EC%B9%98-%EA%B0%80%EC%9D%B4%EB%93%9C - -## 폐쇄망 설치 가이드 - -## Step0. k8s.config 설정 -* 목적 : `k8s 설치 진행을 위한 k8s config 설정` -* 순서 : - * 환경에 맞는 config 내용을 작성합니다. - * imageRegistry={IP}:{PORT} - * ex : imageRegistry=172.22.5.2:5000 - * crioVersion={crio version} - * ex : crioVersion=1.17 - * k8sVersion={kubernetes version} - * ex : k8sVersion=1.17.6 - * apiServer={kubernetes API server ip} - * ex : apiServer=172.21.7.2 - * podSubnet={POD_IP_POOL}/{CIDR} - * ex : podSubnet=10.244.0.0/16 - -## Step1. installer 실행 -* 목적 : `k8s 설치 진행을 위한 shell script 실행` -* 순서 : - ```bash - sudo ./k8s_infra_installer.sh up - ``` -* 비고 : - * k8s.config, k8s_infra_installer.sh파일과 yaml 디렉토리는 같은 디렉토리 내에에 있어야 합니다. diff --git a/installer/k8s.config b/installer/k8s.config deleted file mode 100644 index 35f76cc..0000000 --- a/installer/k8s.config +++ /dev/null @@ -1,27 +0,0 @@ - -#------------------------------------------------------------------ -# ex : imageRegistry={IP}:{PORT} -# ex : crioVersion={crio version} -# ex : k8sVersion={kubernetes version} -# ex : apiServer={kubernetes API server ip} -# ex : podSubnet={POD_IP_POOL}/{CIDR} -#------------------------------------------------------------------ -#------------------------------------------------------------------ -# ex : imageRegistry=172.22.5.2:5000 -# ex : crioVersion=1.17 -# ex : k8sVersion=1.17.6 -# ex : apiServer=172.21.7.2 -# ex : podSubnet=10.244.0.0/16 -#------------------------------------------------------------------ - -#image registry -imageRegistry=172.22.5.2:5000 - -#crio -crioVersion=1.17 - -#kubernetes -k8sVersion=1.17.6 -apiServer=172.22.5.2 -podSubnet=10.244.0.0/16 - diff --git a/installer/k8s_infra_installer.sh b/installer/k8s_infra_installer.sh deleted file mode 100644 index 145a374..0000000 --- a/installer/k8s_infra_installer.sh +++ /dev/null @@ -1,214 +0,0 @@ -#!/bin/bash - -install_dir=$(dirname "$0") -. ${install_dir}/k8s.config - -yaml_dir="${install_dir}/yaml" - -os_check=$(awk -F= '/^NAME/{print $2}' /etc/os-release) - -function set_env() { - - echo "=========================================================================" - echo "======================== set env for kubernetes ========================" - echo "=========================================================================" - - # centos - if [[ ${os_check} == "\"CentOS Linux\"" ]]; then - - # disable firewall - sudo systemctl disable firewalld - sudo systemctl stop firewalld - - #swapoff - sudo swapoff -a - sudo sed s/\\/dev\\/mapper\\/centos-swap/#\ \\/dev\\/mapper\\/centos-swap/g -i /etc/fstab - - #selinux mode - sudo setenforce 0 - sudo sed -i 's/^SELINUX=enforcing$/SELINUX=permissive/' /etc/selinux/config - - #crio-kube set - sudo modprobe overlay - sudo modprobe br_netfilter - - sudo cat << "EOF" | sudo tee -a /etc/sysctl.d/99-kubernetes-cri.conf - net.bridge.bridge-nf-call-iptables = 1 - net.ipv4.ip_forward = 1 - net.bridge.bridge-nf-call-ip6tables = 1 -EOF - sudo sysctl --system - - # ubuntu - elif [[ ${os_check} = "\"Ubuntu\"" ]]; then - - #swapoff - sudo swapoff -a - sudo sed s/\\/swap.img/#\ \\/swap.img/g -i /etc/fstab - - # others - else - sudo echo "This OS is not supported." - sudo exit 100 - fi - -} - -function install_crio() { - - echo "=========================================================================" - echo "========================== start install crio ==========================" - echo "=========================================================================" - - #centos - if [[ ${os_check} == "\"CentOS Linux\"" ]]; then - - # install crio - sudo yum install -y cri-o - sudo systemctl enable crio - sudo systemctl start crio - - # check crio - sudo systemctl status crio - rpm -qi cri-o - - # remove cni0 - sudo rm -rf /etc/cni/net.d/100-crio-bridge.conf - sudo rm -rf /etc/cni/net.d/200-loopback.conf - - # edit crio config - sudo sed -i 's/\"\/usr\/libexec\/cni\"/\"\/usr\/libexec\/cni\"\,\"\/opt\/cni\/bin\"/g' /etc/crio/crio.conf - sudo sed -i 's/\#insecure\_registries = \"\[\]\"/\insecure\_registries = \[\"{imageRegistry}\"\]/g' /etc/crio/crio.conf - sudo sed -i 's/\#registries = \[/registries = \[\"{imageRegistry}\"\]/g' /etc/crio/crio.conf - sed -i 's/k8s.gcr.io/{imageRegistry}\/k8s.gcr.io/g' /etc/crio/crio.conf - sed -i 's/registry.fedoraproject.org/{imageRegistry}/g' /etc/containers/registries.conf - sudo sed -i "s|{imageRegistry}|${imageRegistry}|g" /etc/crio/crio.conf - sudo sed -i "s|{imageRegistry}|${imageRegistry}|g" /etc/containers/registries.conf - - sudo systemctl restart crio - - elif [[ ${os_check} = "\"Ubuntu\"" ]]; then - - # install crio - sudo apt-get -y install cri-o-${crioVersion} - sudo systemctl enable crio.service - sudo systemctl start crio.service - - # check crio - sudo systemctl status crio - - # remove cni0 - sudo rm -rf /etc/cni/net.d/100-crio-bridge.conf - sudo rm -rf /etc/cni/net.d/200-loopback.conf - - # edit crio config - sudo systemctl restart crio - - # others - else - sudo echo "This OS is not supported." - sudo exit 100 - fi - - -} - -function install_kube() { - - echo "=========================================================================" - echo "======================= start install kubernetes ======================" - echo "=========================================================================" - - #install kubernetes - if [[ -z ${k8sVersion} ]]; then - k8sVersion=1.17.6 - else - k8sVersion=${k8sVersion} - fi - - if [[ -z ${apiServer} ]]; then - apiServer=127.0.0.1 - else - apiServer=${apiServer} - fi - - if [[ -z ${podSubnet} ]]; then - podSubnet=10.244.0.0/16 - else - podSubnet=${podSubnet} - fi - - # centos - if [[ ${os_check} == "\"CentOS Linux\"" ]]; then - - #install kubernetes components - sudo yum install -y kubeadm-${k8sVersion}-0 kubelet-${k8sVersion}-0 kubectl-${k8sVersion}-0 - sudo systemctl enable --now kubelet - # ubuntu - elif [[ ${os_check} = "\"Ubuntu\"" ]]; then - - #install kubernetes components - sudo apt-get install -y kubeadm-${k8sVersion}-0 kubelet-${k8sVersion}-0 kubectl-${k8sVersion}-0 - sudo systemctl enable kubelet - # others - else - echo "This OS is not supported." - exit 100 - fi - - sudo echo '1' > /proc/sys/net/ipv4/ip_forward - sudo echo '1' > /proc/sys/net/bridge/bridge-nf-call-iptables - - #change kubeadm yaml - sudo sed -i "s|{k8sVersion}|v${k8sVersion}|g" ${yaml_dir}/kubeadm-config.yaml - sudo sed -i "s|{apiServer}|${apiServer}|g" ${yaml_dir}/kubeadm-config.yaml - sudo sed -i "s|{podSubnet}|\"${podSubnet}\"|g" ${yaml_dir}/kubeadm-config.yaml - sudo sed -i "s|{imageRegistry}|${imageRegistry}|g" ${yaml_dir}/kubeadm-config.yaml - - # kube init - sudo kubeadm init --config=${yaml_dir}/kubeadm-config.yaml --upload-certs - - mkdir -p $HOME/.kube - sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config - sudo chown $(id -u):$(id -g) $HOME/.kube/config - - echo "=========================================================================" - echo "====================== complete install kubernetes ====================" - echo "=========================================================================" - -} - -function uninstall() { - - kubeadm reset -f - - sudo sed -i "s|v${k8sVersion}|{k8sVersion}|g" ${yaml_dir}/kubeadm-config.yaml - sudo sed -i "s|${apiServer}|{apiServer}|g" ${yaml_dir}/kubeadm-config.yaml - sudo sed -i "s|\"${podSubnet}\"|{podSubnet}|g" ${yaml_dir}/kubeadm-config.yaml - sudo sed -i "s|${imageRegistry}|{imageRegistry}|g" ${yaml_dir}/kubeadm-config.yaml - - sudo rm -rf $HOME/.kube - -} - -function main(){ - - case "${1:-}" in - up) - set_env - install_crio - install_kube - ;; - delete) - uninstall - ;; - *) - set +x - echo " service list:" >&2 - echo " $0 up" >&2 - echo " $0 delete" >&2 - ;; - esac -} -main $1 - diff --git a/installer/yaml/kubeadm-config.yaml b/installer/yaml/kubeadm-config.yaml deleted file mode 100644 index 43eef9a..0000000 --- a/installer/yaml/kubeadm-config.yaml +++ /dev/null @@ -1,20 +0,0 @@ -apiVersion: kubeadm.k8s.io/v1beta2 -kind: InitConfiguration -localAPIEndpoint: - advertiseAddress: {apiServer} - bindPort: 6443 -nodeRegistration: - criSocket: /var/run/crio/crio.sock ---- -apiVersion: kubeadm.k8s.io/v1beta2 -kind: ClusterConfiguration -kubernetesVersion: {k8sVersion} -controlPlaneEndpoint: {apiServer}:6443 -imageRepository: {imageRegistry}/k8s.gcr.io -networking: - serviceSubnet: 10.96.0.0/16 - podSubnet: {podSubnet} ---- -apiVersion: kubelet.config.k8s.io/v1beta1 -kind: KubeletConfiguration -cgroupDriver: systemd