mirror of https://github.com/easzlab/kubeasz.git
style: trim trailing whitespace & add logger source line number
kallen
jmgao
parent
b2b66f922e
commit
8d17c08eda
72
ezctl
72
ezctl
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@ -1,5 +1,6 @@
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#!/bin/bash
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# Create & manage k8s clusters
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# shellcheck disable=SC2155
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set -o nounset
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set -o errexit
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@ -39,23 +40,24 @@ EOF
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}
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function logger() {
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TIMESTAMP=$(date +'%Y-%m-%d %H:%M:%S')
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case "$1" in
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debug)
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echo -e "$TIMESTAMP \033[36mDEBUG\033[0m $2"
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;;
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info)
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echo -e "$TIMESTAMP \033[32mINFO\033[0m $2"
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;;
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warn)
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echo -e "$TIMESTAMP \033[33mWARN\033[0m $2"
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;;
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error)
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echo -e "$TIMESTAMP \033[31mERROR\033[0m $2"
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;;
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*)
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;;
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esac
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TIMESTAMP=$(date +'%Y-%m-%d %H:%M:%S')
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local FNAME=$(basename "${BASH_SOURCE[1]}")
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local SOURCE="\033[36m[$FNAME:${BASH_LINENO[0]}]\033[0m"
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case "$1" in
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debug)
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echo -e "\033[36m$TIMESTAMP\033[0m $SOURCE \033[36mDEBUG $2\033[0m"
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;;
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info)
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echo -e "\033[36m$TIMESTAMP\033[0m $SOURCE \033[32mINFO $2\033[0m"
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;;
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warn)
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echo -e "\033[36m$TIMESTAMP\033[0m $SOURCE \033[33mWARN $2\033[0m"
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;;
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error)
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echo -e "\033[36m$TIMESTAMP\033[0m $SOURCE \033[31mERROR $2\033[0m"
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;;
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*) ;;
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esac
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}
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function help-info() {
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@ -99,7 +101,7 @@ function usage-kcfg-adm(){
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echo -e "\033[33mUsage:\033[0m ezctl kcfg-adm <cluster> <args>"
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cat <<EOF
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available <args>:
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-A to add a client kubeconfig with a newly created user
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-A to add a client kubeconfig with a newly created user
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-D to delete a client kubeconfig with the existed user
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-L to list all of the users
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-e to set expiry of the user certs in hours (ex. 24h, 8h, 240h)
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@ -116,7 +118,7 @@ function usage-setup(){
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echo -e "\033[33mUsage:\033[0m ezctl setup <cluster> <step>"
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cat <<EOF
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available steps:
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01 prepare to prepare CA/certs & kubeconfig & other system settings
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01 prepare to prepare CA/certs & kubeconfig & other system settings
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02 etcd to setup the etcd cluster
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03 container-runtime to setup the container runtime(docker or containerd)
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04 kube-master to setup the master nodes
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@ -169,7 +171,7 @@ function new() {
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grep registry-mirrors /etc/docker/daemon.json > /dev/null 2>&1 || { logger debug "disable registry mirrors"; registryMirror=false; }
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sed -i -e "s/__k8s_ver__/$k8sVer/g" \
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-e "s/__flannel__/$flannelVer/g" \
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-e "s/__flannel__/$flannelVer/g" \
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-e "s/__calico__/$calicoVer/g" \
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-e "s/__cilium__/$ciliumVer/g" \
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-e "s/__kube_ovn__/$kubeOvnVer/g" \
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@ -234,7 +236,7 @@ function setup() {
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;;
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(*)
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usage-setup
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exit 1
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exit 1
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;;
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esac
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@ -364,7 +366,7 @@ function add-master() {
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ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/playbooks/23.addmaster.yml" -e "NODE_TO_ADD=$2" -e "@clusters/$1/config.yml"
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logger info "reconfigure and restart 'kube-lb' service"
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ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/playbooks/90.setup.yml" -t restart_kube-lb -e "@clusters/$1/config.yml"
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ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/playbooks/90.setup.yml" -t restart_kube-lb -e "@clusters/$1/config.yml"
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logger info "reconfigure and restart 'ex-lb' service"
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ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/playbooks/10.ex-lb.yml" -t restart_lb -e "@clusters/$1/config.yml"
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@ -386,9 +388,9 @@ function add-etcd() {
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logger info "reconfig &restart the etcd cluster"
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ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/playbooks/02.etcd.yml" -t restart_etcd -e "@clusters/$1/config.yml"
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logger info "restart apiservers to use the new etcd cluster"
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ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/playbooks/04.kube-master.yml" -t restart_master -e "@clusters/$1/config.yml"
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ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/playbooks/04.kube-master.yml" -t restart_master -e "@clusters/$1/config.yml"
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}
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function del-etcd() {
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@ -403,9 +405,9 @@ function del-etcd() {
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logger info "reconfig &restart the etcd cluster"
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ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/playbooks/02.etcd.yml" -t restart_etcd -e "@clusters/$1/config.yml"
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logger info "restart apiservers to use the new etcd cluster"
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ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/playbooks/04.kube-master.yml" -t restart_master -e "@clusters/$1/config.yml"
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ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/playbooks/04.kube-master.yml" -t restart_master -e "@clusters/$1/config.yml"
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}
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function del-node() {
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@ -427,13 +429,13 @@ function del-master() {
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sed -n '/^\[kube_master/,/^\[kube_node/p' "$BASE/clusters/$1/hosts"|grep -E "^$2$|^$2 " || { logger error "master $2 not existed!"; return 2; }
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logger warn "start to delete the master:$2 from cluster:$1"
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ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/playbooks/33.delmaster.yml" -e "NODE_TO_DEL=$2" -e "CLUSTER=$1" -e "@clusters/$1/config.yml"
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ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/playbooks/33.delmaster.yml" -e "NODE_TO_DEL=$2" -e "CLUSTER=$1" -e "@clusters/$1/config.yml"
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logger info "reconfig kubeconfig in ansible manage node"
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ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/roles/deploy/deploy.yml" -t create_kctl_cfg -e "@clusters/$1/config.yml"
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logger info "reconfigure and restart 'kube-lb' service"
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ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/playbooks/90.setup.yml" -t restart_kube-lb -e "@clusters/$1/config.yml"
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ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/playbooks/90.setup.yml" -t restart_kube-lb -e "@clusters/$1/config.yml"
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logger info "reconfigure and restart 'ex-lb' service"
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ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/playbooks/10.ex-lb.yml" -t restart_lb -e "@clusters/$1/config.yml"
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@ -484,7 +486,7 @@ function renew-ca() {
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EXPIRY="4800h" # default cert will expire in 200 days
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USER_TYPE="admin" # admin/view, admin=clusterrole:cluster-admin view=clusterrole:view
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USER_TYPE="admin" # admin/view, admin=clusterrole:cluster-admin view=clusterrole:view
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USER_NAME="user"
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function kcfg-adm() {
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OPTIND=2
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@ -522,7 +524,7 @@ function kcfg-adm() {
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logger info "$ACTION"
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${ACTION} || { logger error "$ACTION fail"; return 1; }
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logger info "$ACTION success"
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logger info "$ACTION success"
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}
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function add-kcfg(){
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@ -545,10 +547,10 @@ function list-kcfg(){
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ADMINS=$(bin/kubectl --kubeconfig="clusters/$1/kubectl.kubeconfig" get clusterrolebindings -ojsonpath='{.items[?(@.roleRef.name == "cluster-admin")].subjects[*].name}')
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VIEWS=$(bin/kubectl --kubeconfig="clusters/$1/kubectl.kubeconfig" get clusterrolebindings -ojsonpath='{.items[?(@.roleRef.name == "view")].subjects[*].name}')
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ALL=$(bin/kubectl --kubeconfig="clusters/$1/kubectl.kubeconfig" get clusterrolebindings -ojsonpath='{.items[*].subjects[*].name}')
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printf "\n%-30s %-15s %-20s\n" USER TYPE "EXPIRY(+8h if in Asia/Shanghai)"
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echo "---------------------------------------------------------------------------------"
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for u in $ADMINS; do
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if [[ $u =~ ^.*-[0-9]{12}$ ]];then
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t=$(bin/cfssl-certinfo -cert "clusters/$1/ssl/users/$u.pem"|grep not_after|awk '{print $2}'|sed 's/"//g'|sed 's/,//g')
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@ -586,9 +588,9 @@ function main() {
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# check 'ansible' executable
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which ansible > /dev/null 2>&1 || { logger error "need 'ansible', try: 'pip install ansible'"; usage; exit 1; }
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[ "$#" -gt 0 ] || { usage >&2; exit 2; }
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case "$1" in
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### in-cluster operations #####################
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(add-etcd)
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@ -681,4 +683,4 @@ function main() {
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esac
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}
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main "$@"
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main "$@"
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42
ezdown
42
ezdown
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@ -1,12 +1,13 @@
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#!/bin/bash
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#--------------------------------------------------
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# This script is used for:
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# This script is used for:
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# 1. to download the scripts/binaries/images needed for installing a k8s cluster with kubeasz
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# 2. to run kubeasz in a container (recommended)
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# @author: gjmzj
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# @usage: ./ezdown
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# @repo: https://github.com/easzlab/kubeasz
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#--------------------------------------------------
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# shellcheck disable=SC2155
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set -o nounset
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set -o errexit
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set -o pipefail
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@ -111,7 +112,7 @@ available options:
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local-path-provisioner to download images of local-path-provisioner
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network-check to download images of network-check
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nfs-provisioner to download images of nfs-provisioner
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prometheus to download images of prometheus
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prometheus to download images of prometheus
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examples:
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./ezdown -X prometheus
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EOF
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@ -119,21 +120,22 @@ EOF
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function logger() {
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TIMESTAMP=$(date +'%Y-%m-%d %H:%M:%S')
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local FNAME=$(basename "${BASH_SOURCE[1]}")
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local SOURCE="\033[36m[$FNAME:${BASH_LINENO[0]}]\033[0m"
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case "$1" in
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debug)
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echo -e "$TIMESTAMP \033[36mDEBUG\033[0m $2"
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echo -e "\033[36m$TIMESTAMP\033[0m $SOURCE \033[36mDEBUG $2\033[0m"
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;;
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info)
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echo -e "$TIMESTAMP \033[32mINFO\033[0m $2"
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echo -e "\033[36m$TIMESTAMP\033[0m $SOURCE \033[32mINFO $2\033[0m"
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;;
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warn)
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echo -e "$TIMESTAMP \033[33mWARN\033[0m $2"
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echo -e "\033[36m$TIMESTAMP\033[0m $SOURCE \033[33mWARN $2\033[0m"
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;;
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error)
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echo -e "$TIMESTAMP \033[31mERROR\033[0m $2"
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;;
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*)
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echo -e "\033[36m$TIMESTAMP\033[0m $SOURCE \033[31mERROR $2\033[0m"
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;;
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*) ;;
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esac
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}
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@ -160,13 +162,13 @@ function download_docker() {
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mkdir -p "$BASE/bin/docker-bin" && \
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cp -f "$BASE"/down/docker/* "$BASE/bin/docker-bin" && \
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mv -f "$BASE"/down/docker/* /opt/kube/bin && \
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ln -sf /opt/kube/bin/docker /bin/docker
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ln -sf /opt/kube/bin/docker /bin/docker
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}
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function install_docker() {
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# check if a container runtime is already installed
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systemctl status docker|grep Active|grep -q running && { logger warn "docker is already running."; return 0; }
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logger debug "generate docker service file"
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cat > /etc/systemd/system/docker.service << EOF
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[Unit]
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@ -276,7 +278,7 @@ function get_kubeasz() {
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function get_k8s_bin() {
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[[ -f "$BASE/bin/kubelet" ]] && { logger warn "kubernetes binaries existed"; return 0; }
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logger info "downloading kubernetes: $K8S_BIN_VER binaries"
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rm -rf "$BASE/k8s_bin_tmp"
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docker ps -a |grep -q temp_k8s_bin && { logger debug "remove existing container"; docker rm -f temp_k8s_bin; }
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@ -368,7 +370,7 @@ function get_default_images() {
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# dns-node-cache
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if [[ ! -f "$imageDir/k8s-dns-node-cache_$dnsNodeCacheVer.tar" ]];then
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docker pull "easzlab/k8s-dns-node-cache:$dnsNodeCacheVer" && \
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docker save -o "$imageDir/k8s-dns-node-cache_$dnsNodeCacheVer.tar" "easzlab/k8s-dns-node-cache:$dnsNodeCacheVer"
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docker save -o "$imageDir/k8s-dns-node-cache_$dnsNodeCacheVer.tar" "easzlab/k8s-dns-node-cache:$dnsNodeCacheVer"
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else
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docker load -i "$imageDir/k8s-dns-node-cache_$dnsNodeCacheVer.tar"
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fi
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@ -693,8 +695,8 @@ function start_kubeasz_docker() {
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function clean_container() {
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logger info "clean all running containers"
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docker ps -a|awk 'NR>1{print $1}'|xargs docker rm -f
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}
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docker ps -a|awk 'NR>1{print $1}'|xargs docker rm -f
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}
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### Main Lines ##################################################
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@ -703,15 +705,15 @@ function main() {
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imageDir="$BASE/down"
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# check if use bash shell
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readlink /proc/$$/exe|grep -q "bash" || { logger error "you should use bash shell, not sh"; exit 1; }
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# readlink /proc/$$/exe|grep -q "bash" || { logger error "you should use bash shell, not sh"; exit 1; }
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# check if use with root
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[[ "$EUID" -ne 0 ]] && { logger error "you should run this script as root"; exit 1; }
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# [[ "$EUID" -ne 0 ]] && { logger error "you should run this script as root"; exit 1; }
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# get architecture
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ARCH=$(uname -m)
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[[ "$#" -eq 0 ]] && { usage >&2; exit 1; }
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ACTION=""
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while getopts "CDP:RSX:d:e:k:m:z:" OPTION; do
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case "$OPTION" in
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@ -757,10 +759,10 @@ function main() {
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;;
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esac
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done
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[[ "$ACTION" == "" ]] && { logger error "illegal option"; usage; exit 1; }
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# excute cmd "$ACTION"
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# excute cmd "$ACTION"
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logger info "Action begin: $ACTION"
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${ACTION} || { logger error "Action failed: $ACTION"; return 1; }
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logger info "Action successed: $ACTION"
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Reference in New Issue