如何在cloud-init中的用户脚本之前执行一些命令

我试图运行一些脚本和configuration使用多部分configuration。

Content-Type: multipart/mixed; boundary="MIMEBOUNDARY" MIME-Version: 1.0 --MIMEBOUNDARY Content-Disposition: attachment; filename="cloud-config.cfg" Content-Transfer-Encoding: 7bit Content-Type: text/cloud-config Mime-Version: 1.0 package_upgrade: true packages: - jq - docker runcmd: - service docker start --MIMEBOUNDARY Content-Disposition: attachment; filename="00-rancher_server_install" Content-Transfer-Encoding: 7bit Content-Type: text/x-shellscript Mime-Version: 1.0 #!/bin/bash # Pull required images docker pull rancher/server:v1.0.2 --MIMEBOUNDARY-- 

问题是执行脚本的顺序… – 首先yum安装脚本 – 然后bash脚本 – 然后runcmd脚本

那么执行用户脚本命令时docker服务还没有启动

我在EC2上使用亚马逊Linux AMI，这是CentOS …

• 在Eclipse Che服务器场上实现Nginx作为EC2实例上的反向代理
• AWS – 允许用户启动和停止EC2实例
• 两台机器和dockernetworking零停机部署
• Amazon EC2：在复制时删除快照可以吗？
• 这个MySQL HA解决scheme是否有效？

这是一个云初始化日志

 Cloud-init v. 0.7.6 running 'modules:config' at Tue, 21 Jun 2016 01:30:44 +0000. Up 25.32 seconds. Loaded plugins: priorities, update-motd, upgrade-helper Metadata Cache Created Loaded plugins: priorities, update-motd, upgrade-helper No packages needed for security; 26 packages available Resolving Dependencies Loaded plugins: priorities, update-motd, upgrade-helper Resolving Dependencies --> Running transaction check ---> Package docker.x86_64 0:1.11.1-1.2.amzn1 will be installed --> Processing Dependency: xfsprogs for package: docker-1.11.1-1.2.amzn1.x86_64 ---> Package jq.x86_64 0:1.5-1.2.amzn1 will be installed --> Processing Dependency: jq-libs(x86-64) = 1.5-1.2.amzn1 for package: jq-1.5-1.2.amzn1.x86_64 --> Processing Dependency: oniguruma for package: jq-1.5-1.2.amzn1.x86_64 --> Processing Dependency: libjq.so.1()(64bit) for package: jq-1.5-1.2.amzn1.x86_64 --> Processing Dependency: libonig.so.2()(64bit) for package: jq-1.5-1.2.amzn1.x86_64 --> Running transaction check ---> Package jq-libs.x86_64 0:1.5-1.2.amzn1 will be installed ---> Package oniguruma.x86_64 0:5.9.1-3.1.2.amzn1 will be installed ---> Package xfsprogs.x86_64 0:3.2.2-2.20.amzn1 will be installed --> Finished Dependency Resolution Dependencies Resolved ================================================================================ Package Arch Version Repository Size ================================================================================ Installing: docker x86_64 1.11.1-1.2.amzn1 amzn-updates 17 M jq x86_64 1.5-1.2.amzn1 amzn-updates 44 k Installing for dependencies: jq-libs x86_64 1.5-1.2.amzn1 amzn-updates 121 k oniguruma x86_64 5.9.1-3.1.2.amzn1 amzn-main 149 k xfsprogs x86_64 3.2.2-2.20.amzn1 amzn-main 1.7 M Transaction Summary ================================================================================ Install 2 Packages (+3 Dependent packages) Total download size: 19 M Installed size: 60 M Downloading packages: -------------------------------------------------------------------------------- Total 11 MB/s | 19 MB 00:01 Running transaction check Running transaction test Transaction test succeeded Running transaction Installing : oniguruma-5.9.1-3.1.2.amzn1.x86_64 1/5 Installing : jq-libs-1.5-1.2.amzn1.x86_64 2/5 Installing : xfsprogs-3.2.2-2.20.amzn1.x86_64 3/5 Installing : docker-1.11.1-1.2.amzn1.x86_64 4/5 Installing : jq-1.5-1.2.amzn1.x86_64 5/5 Verifying : docker-1.11.1-1.2.amzn1.x86_64 1/5 Verifying : oniguruma-5.9.1-3.1.2.amzn1.x86_64 2/5 Verifying : jq-1.5-1.2.amzn1.x86_64 3/5 Verifying : jq-libs-1.5-1.2.amzn1.x86_64 4/5 Verifying : xfsprogs-3.2.2-2.20.amzn1.x86_64 5/5 Installed: docker.x86_64 0:1.11.1-1.2.amzn1 jq.x86_64 0:1.5-1.2.amzn1 Dependency Installed: jq-libs.x86_64 0:1.5-1.2.amzn1 oniguruma.x86_64 0:5.9.1-3.1.2.amzn1 xfsprogs.x86_64 0:3.2.2-2.20.amzn1 Complete! Cloud-init v. 0.7.6 running 'modules:final' at Tue, 21 Jun 2016 01:31:55 +0000. Up 96.28 seconds. Warning: failed to get default registry endpoint from daemon (Cannot connect to the Docker daemon. Is the docker daemon running on this host?). Using system default: https://index.docker.io/v1/ Cannot connect to the Docker daemon. Is the docker daemon running on this host? Jun 21 01:31:55 cloud-init[2485]: util.py[WARNING]: Failed running /var/lib/cloud/instance/scripts/00-rancher_server_install [1] Starting cgconfig service: [ OK ] Starting docker: .[ OK ] Jun 21 01:31:56 cloud-init[2485]: cc_scripts_user.py[WARNING]: Failed to run module scripts-user (scripts in /var/lib/cloud/instance/scripts) Jun 21 01:31:56 cloud-init[2485]: util.py[WARNING]: Running module scripts-user (<module 'cloudinit.config.cc_scripts_user' from '/usr/lib/python2.7/dist-packages/cloudinit/config/cc_scripts_user.pyc'>) failed Cloud-init v. 0.7.6 finished at Tue, 21 Jun 2016 01:31:56 +0000. Datasource DataSourceEc2. Up 97.56 seconds