Jenkins+使用gitlab的api，建立送出合并分支，語言shell

Jenkins

環境docker化

版本2..263.4

gitlab

環境docker化

版本13..7

api v4

原因：說要按分支 按流程 合并 發版，python3 也有一堆api 測了下一堆報錯就不多說了,

下面還是可以優化一下的，多個項目的時候可能出現點一次隻執行了送出 ，還沒合并，那就再點一次

1gitlab配置令牌，不多說了給個api權限，百度一大堆

2

配置到環境變量 檔案都是docker裡配置 需要權限的話docker exec -it -u root id或者name bash

/etc/profile.d/gitlab_api.sh

export GITLAB_URL=http://你的URL字首沒有尾斜杠
export GITLAB_API_URL=${GITLAB_URL}/api/v4/projects
# ${GITLAB_URL}/profile
export GITLAB_USER_ID=你的使用者ID(數字)
# ${GITLAB_URL}/profile/personal_access_tokens
export GITLAB_PRIVATE_TOKEN=你的Token
           

Jenkins 建構執行shell腳本

#!/usr/bin/env bash
#新環境 重新整理 使用
source /etc/profile 1>/dev/null 2>&1
#項目id
export CI_PROJECT_ID=2
#項目的分支test
export CI_COMMIT_REF_NAME=test
#項目分支master
export TARGET_BRANCH=master
#建立送出分支 把test合并到master
/opt/createMR.sh
#停一秒，就怕請求合并還沒完全生效，導緻合并失敗，點選一次就合成成功
sleep 1s
#接受合并分支請求
sh /opt/acceptMR.sh
           

為啥加#!/usr/bin/env bash 是因為Build step 'Execute shell' marked build as failure這個報錯

最後一行sh  也是因為Build step 'Execute shell' marked build as failure其實可以sh都 美觀一點

/usr/bin/env: ‘bash\r’: No such file or directory 忘了又搞成win建立檔案了，vim可以修改 但還是用linux建立 複制粘貼快
           

/opt/createMR.sh

#!/usr/bin/env bash
set -e

# https://docs.gitlab.com/ee/api/merge_requests.html#create-mr

echo "
  curl -X POST \"${GITLAB_API_URL}/${CI_PROJECT_ID}/merge_requests\"
    --header \"PRIVATE-TOKEN: ******\"
    --header \"Content-Type: application/json\"
    --data
      \"{
        \\\"id\\\": ${CI_PROJECT_ID},
        \\\"source_branch\\\": \\\"${CI_COMMIT_REF_NAME}\\\",
        \\\"target_branch\\\": \\\"${TARGET_BRANCH}\\\",
        \\\"title\\\": \\\"jenkins auto merge requests\\\",
        \\\"assignee_id\\\":\\\"${GITLAB_USER_ID}\\\"
      }\"
    --silent
"

createMR=`curl -X POST "${GITLAB_API_URL}/${CI_PROJECT_ID}/merge_requests" \
  --header "PRIVATE-TOKEN:${GITLAB_PRIVATE_TOKEN}" \
  --header "Content-Type: application/json" \
  --data "{
      \"id\": ${CI_PROJECT_ID},
      \"source_branch\": \"${CI_COMMIT_REF_NAME}\",
      \"target_branch\": \"${TARGET_BRANCH}\",
      \"title\": \"jenkins auto merge requests\",
      \"assignee_id\":\"${GITLAB_USER_ID}\"
    }" \
  --silent`

echo "$createMR
"

createMR_iid=$(echo $createMR | cut -d ':' -f 3 | cut -d ',' -f 1)

if [[ $createMR_iid != *[0-9] ]]; then
  exit 1
fi
           

/opt/acceptMR.sh

#!/usr/bin/env bash
set -e

# https://docs.gitlab.com/ee/api/merge_requests.html#list-project-merge-requests

echo "
curl \"${GITLAB_API_URL}/${CI_PROJECT_ID}/merge_requests?state=opened&source_branch=${CI_COMMIT_REF_NAME}\"
  --header \"PRIVATE-TOKEN:${GITLAB_PRIVATE_TOKEN}\"
  --silent 
"

listMR=`curl "${GITLAB_API_URL}/${CI_PROJECT_ID}/merge_requests?state=opened&source_branch=${CI_COMMIT_REF_NAME}" \
  --header "PRIVATE-TOKEN:${GITLAB_PRIVATE_TOKEN}" \
  --silent`

echo "$listMR
"

listMR_iid=$(echo $listMR | cut -d ':' -f 3 | cut -d ',' -f 1)

if [[ $listMR_iid != *[0-9] ]]; then
  exit 1
fi


# https://docs.gitlab.com/ee/api/merge_requests.html#accept-mr

echo "
curl -X PUT \"${GITLAB_API_URL}/${CI_PROJECT_ID}/merge_requests/$listMR_iid/merge\"
    --header \"PRIVATE-TOKEN: ******\"
    --silent
"

acceptMR=`curl -X PUT "${GITLAB_API_URL}/${CI_PROJECT_ID}/merge_requests/$listMR_iid/merge" \
  --header "PRIVATE-TOKEN: ${GITLAB_PRIVATE_TOKEN}" \
  --silent`

echo "$acceptMR
"

acceptMR_iid=$(echo $acceptMR | cut -d ':' -f 3 | cut -d ',' -f 1)

if [[ $acceptMR_iid != *[0-9] ]]; then
  exit 1
fi
           

最後給權限

chmod 755 /opt/createMR.sh
chmod 755 /opt/acceptMR.sh