在 Jenkins 管道中的 docker 中安装卷时出现问题

Posted 2023-03-28

【中文标题】在 Jenkins 管道中的 docker 中安装卷时出现问题

【英文标题】：Trouble mounting volume in docker within Jenkins pipeline

【发布时间】：2021-05-15 19:29:18

【问题描述】：

我正在我的 Jenkins 管道中运行 flyway。泊坞窗图像工作正常，flyway 运行良好。我可以调用flyway baseline 来初始化架构，这已经是我能做到的了。

我正在尝试使用image.withRun('-v /Database/migrations:/migrations'... 将目录“Database/migrations”挂载到 docker 映像中，如下段中列出的，但我没有任何运气。

// git clone
stage("Checkout") 
    checkout scm


// db migration
stage('Apply DB changes') 
    sh "ls Database/migrations"
    def flyway = docker.image('flyway/flyway')
    flyway.withRun('-v /Database/migrations:/migrations', 
        '-url=jdbc:mysql://****:3306/**** -user=**** -password=**** -X -locations="filesystem:/migrations" migrate')  c ->
        sh "docker exec $c.id ls flyway"
        sh "docker logs --follow $c.id"
    

下面是 Jenkins 对该阶段的调试（为简单起见进行了清理），请注意“迁移”下没有任何内容。

[Pipeline]  (Apply DB changes)
[Pipeline] sh
+ ls Database/migrations
V2__create_temp_table.sql
[Pipeline] isUnix
[Pipeline] sh
+ docker run -d -v /Database/migrations:/migrations flyway/flyway -url=jdbc:mysql://****:3306/**** -user=**** '-password=****' -X -locations=filesystem:/migrations migrate
[Pipeline] sh
+ docker exec 12461436e4cb1150a20d8fca13ef7691d66528a11864ab17600bb994a1248675 ls /migrations
[Pipeline] sh
+ docker logs --follow 12461436e4cb1150a20d8fca13ef7691d66528a11864ab17600bb994a1248675
DEBUG: Loading config file: /flyway/conf/flyway.conf
DEBUG: Unable to load config file: /flyway/flyway.conf
DEBUG: Unable to load config file: /flyway/flyway.conf
DEBUG: Using configuration:
DEBUG: flyway.locations -> filesystem:/migrations
Flyway Community Edition 7.5.3 by Redgate
DEBUG: Scanning for filesystem resources at '/migrations'
DEBUG: Scanning for resources in path: /migrations (/migrations)
DEBUG: Driver  : MySQL Connector/J mysql-connector-java-8.0.20 (Revision: afc0a13cd3c5a0bf57eaa809ee0ee6df1fd5ac9b)
DEBUG: Validating migrations ...
Successfully validated 1 migration (execution time 00:00.033s)
Current version of schema `****`: 1
Schema `****` is up to date. No migration necessary.

非常感谢任何和所有建议！提前致谢！

【参考方案1】：

Database/migrations 与 /Database/migrations 不同

我的$WORKSPACE var 实际上指向/var/lib/jenkins/workspace/...，所以我需要将挂载路径更新为$WORKSPACE/Database/migrations:/migrations ??‍♂️