工做中因爲咱們項目生成的日誌文件比較重要,而本地磁盤空間有限存儲不了多久,所以考慮備份方案,咱們本來打算保存在nas上,然而因爲各類緣由與運維溝通下來建議保存到oss上面。html
因爲linux原生支持shell,而網上大多數方案基於python-sdk,所以咱們爲了減小依賴,考慮直接使用shell腳本上傳OSS,網上找了些資料,參見:python
然而腳本試用下來有坑,特意記錄一下:linux
上面截圖字符比較會提示:shell
./oss.sh: 13: ./oss.sh: [get: not found ./oss.sh: 16: ./oss.sh: [put: not found ./oss.sh: 32: ./oss.sh: [put: not found
應該改爲上面的格式bash
2.拼接url的時候把bucket也帶進去了。 3.拼接簽名不對,研究了好久發現不該該用「#!/bin/sh」,而須要使用「#!/bin/bash」,這是個大坑。。。運維
下面給出修改版本,須要自取:ssh
#!/bin/bash host="oss-cn-shanghai.aliyuncs.com" bucket="bucket名" Id="AccessKey ID" Key="Access Key Secret" # 參數1,PUT:上傳,GET:下載 method=$1 # 參數2,上傳時爲本地源文件路徑,下載時爲oss源文件路徑 source=$2 # 參數3,上傳時爲OSS目標文件路徑,下載時爲本地目標文件路徑 dest=$3 osshost=$bucket.$host # 校驗method if test -z "$method" then method=GET fi if [ "${method}"x = "get"x ] || [ "${method}"x = "GET"x ] then method=GET elif [ "${method}"x = "put"x ] || [ "${method}"x = "PUT"x ] then method=PUT else method=GET fi #校驗上傳目標路徑 if test -z "$dest" then dest=$source fi echo "method:"$method echo "source:"$source echo "dest:"$dest #校驗參數是否爲空 if test -z "$method" || test -z "$source" || test -z "$dest" then echo $0 put localfile objectname echo $0 get objectname localfile exit -1 fi if [ "${method}"x = "PUT"x ] then resource="/${bucket}/${dest}" contentType=`file -ib ${source} |awk -F ";" '{print $1}'` dateValue="`TZ=GMT date +'%a, %d %b %Y %H:%M:%S GMT'`" stringToSign="${method}\n\n${contentType}\n${dateValue}\n${resource}" signature=`echo -en $stringToSign | openssl sha1 -hmac ${Key} -binary | base64` echo $stringToSign echo $signature url=http://${osshost}/${dest} echo "upload ${source} to ${url}" curl -i -q -X PUT -T "${source}" \ -H "Host: ${osshost}" \ -H "Date: ${dateValue}" \ -H "Content-Type: ${contentType}" \ -H "Authorization: OSS ${Id}:${signature}" \ ${url} else resource="/${bucket}/${source}" contentType="" dateValue="`TZ=GMT date +'%a, %d %b %Y %H:%M:%S GMT'`" stringToSign="${method}\n\n${contentType}\n${dateValue}\n${resource}" signature=`echo -en ${stringToSign} | openssl sha1 -hmac ${Key} -binary | base64` url=http://${osshost}/${source} echo "download ${url} to ${dest}" curl --create-dirs \ -H "Host: ${osshost}" \ -H "Date: ${dateValue}" \ -H "Content-Type: ${contentType}" \ -H "Authorization: OSS ${Id}:${signature}" \ ${url} -o ${dest} fi
執行命令:curl
#上傳 $ ./oss.sh put a.gz c.gz #下載 $ ./oss.sh get c.gz d.gz
2018-11-21更新:阿里雲
今天看到阿里雲提供ossutil64,詳見:https://help.aliyun.com/document_detail/50452.html 有了這個方便不少。url