#!/bin/bash
# define log & color
readonly FG_GREY="30" #灰色
readonly FG_RED="31"
readonly FG_GREEN="32"
readonly FG_YELLOW="33"
readonly FG_BLUE="34" #前景色蓝色
readonly FG_VIOLET="35" #紫色
readonly FG_SKY_BLUE="36"
readonly FG_WHITE="37"
readonly BG_RED="41"
readonly BG_GREEN="42"
readonly BG_YELLOW="43"
readonly BG_BLUE="44"
readonly BG_VIOLET="45"
readonly BG_SKYBLUE="46"
readonly BG_WHITE="47"
readonly LOG_DEBUG="[调试]"
readonly LOG_INFO="[信息]"
readonly LOG_WARN="[警告]"
readonly LOG_ERROR="[错误]"
function debug()
{
echo -e "\033[${FG_WHITE}m${LOG_DEBUG}\033[0m $1"
}
function info(){
echo -e "\033[${FG_GREEN}m${LOG_INFO}\033[0m $1"
}
function warn()
{
echo -e "\033[${FG_YELLOW}m${LOG_WARN}\033[0m $1"
}
function error()
{
echo -e "\033[${FG_RED}m${LOG_ERROR}\033[0m $1"
}
function coloredLog()
{
echo -e "\033[$1;$2m $3\033[0m"
}
function chooseContext() {
kubectl config get-contexts
# for context in ${contexts}
# do
# echo "${context}"
# done
echo -n "choose one: "
read inputContext
if [ "tx" = ${inputContext} ];then
inputContext="context-tx"
fi
if [ "pre" = ${inputContext} ];then
inputContext="context-pre"
fi
if [ "dc1" = ${inputContext} ];then
inputContext="context-dc1"
fi
if [ "prd" = ${inputContext} ];then
inputContext="context-prd"
fi
chooseContextResult=$(kubectl config use-context ${inputContext})
info "${chooseContextResult}"
}
function chooseResource() {
echo -n "input resource name: "
read inputResource
echo -n "input namespace: "
read inputNamespace
kubectl get ${inputResource} -n ${inputNamespace}
}
function intoDocker() {
echo -n "choose namespace: "
read inputNamespace
info "切换到命名空间: ${inputNamespace}..."
echo -n "input container name: "
read containerName
pods=($(kubectl get pod -n ${inputNamespace} |grep ${containerName}|awk '{print $1}'))
info "正在查找pod列表..."
num=0
for pod in ${pods[@]}
do
echo "${num}: ${pod}"
let num++
done
echo -n "choose a pod: "
read podNum
info "正在执行命令:kubectl exec -it -n ${inputNamespace} ${pods[podNum]} --container ${containerName} /bin/bash"
kubectl exec -it -n ${inputNamespace} ${pods[podNum]} --container ${containerName} /bin/bash
}
# config env
info "正在设置环境变量..."
source ~/.bash_profile
info "正在查找集群..."
chooseContext
#info "正在收集资源..."
#chooseResource
intoDocker
#kubectl config use-context context-pre
#
#podName=$(kubectl get pod -n edu |grep edu-dating |awk '{print $1}')
#
#echo "edu-dating podName:${podName}"
#
#kubectl exec -it -n edu ${podName} --container edu-dating /bin/bash
#
#globalContext=default
# print context
log="this is a log string"
BOLD="01" #加粗
UNDERLINE="04" #下划线
BLINK="05" #闪烁