我正在尝试启动ec2 linux实例（linux 2 ami），并在用户数据中执行此操作时， 安装Node js，并同时安装git。 然后，我试图克隆我的github存储库，然后启动node js服务器，所有这些工作都在userdata中完成。
我正在尝试检查cloudlog初始化文件中的所有地方，以查找为什么我的用户数据无法正常工作的错误。
这里是代码。
#!/bin/bash
sudo yum update -y
curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.32.0/install.sh | bash
. ~/.nvm/nvm.sh
nvm install 4.4.5
sudo yum upgrade
sudo yum install git -y
git clone https://github.com/myname/one_user.git
cd one_user
dnsaddress=$(curl -s http://169.254.169.254/latest/meta-data/public-hostname)
export dns_name=${dnsaddress}
npm install -y
node server.js
下面的代码来自云初始化日志文件。
Cloud-init v. 18.2-72.amzn2.0.6 running 'init-local' at Sun, 10 Feb 2019 15:49:35 +0000. Up 4.93 seconds.
Cloud-init v. 18.2-72.amzn2.0.6 running 'init' at Sun, 10 Feb 2019 15:49:38 +0000. Up 7.42 seconds.
ci-info: ++++++++++++++++++++++++++++++++++++++Net device info+++++++++++++++++++++++++++++++++++++++
ci-info: +--------+------+-----------------------------+---------------+--------+-------------------+
ci-info: | Device | Up | Address | Mask | Scope | Hw-Address |
ci-info: +--------+------+-----------------------------+---------------+--------+-------------------+
ci-info: | eth0 | True | 10.0.1.72 | 255.255.255.0 | global | 0e:1f:76:6a:3c:6c |
ci-info: | eth0 | True | fe80::c1f:76ff:fe6a:3c6c/64 | . | link | 0e:1f:76:6a:3c:6c |
ci-info: | lo | True | 127.0.0.1 | 255.0.0.0 | host | . |
ci-info: | lo | True | ::1/128 | . | host | . |
ci-info: +--------+------+-----------------------------+---------------+--------+-------------------+
ci-info: ++++++++++++++++++++++++++++++Route IPv4 info+++++++++++++++++++++++++++++++
ci-info: +-------+-----------------+----------+-----------------+-----------+-------+
ci-info: | Route | Destination | Gateway | Genmask | Interface | Flags |
ci-info: +-------+-----------------+----------+-----------------+-----------+-------+
ci-info: | 0 | 0.0.0.0 | 10.0.1.1 | 0.0.0.0 | eth0 | UG |
ci-info: | 1 | 10.0.1.0 | 0.0.0.0 | 255.255.255.0 | eth0 | U |
ci-info: | 2 | 169.254.169.254 | 0.0.0.0 | 255.255.255.255 | eth0 | UH |
ci-info: +-------+-----------------+----------+-----------------+-----------+-------+
ci-info: +++++++++++++++++++Route IPv6 info+++++++++++++++++++
ci-info: +-------+-------------+---------+-----------+-------+
ci-info: | Route | Destination | Gateway | Interface | Flags |
ci-info: +-------+-------------+---------+-----------+-------+
ci-info: | 9 | fe80::/64 | :: | eth0 | U |
ci-info: | 11 | local | :: | eth0 | U |
ci-info: | 12 | ff00::/8 | :: | eth0 | U |
ci-info: +-------+-------------+---------+-----------+-------+
Cloud-init v. 18.2-72.amzn2.0.6 running 'modules:config' at Sun, 10 Feb 2019 15:49:39 +0000. Up 8.99 seconds.
Loaded plugins: extras_suggestions, langpacks, priorities, update-motd
Existing lock /var/run/yum.pid: another copy is running as pid 3265.
Another app is currently holding the yum lock; waiting for it to exit...
The other application is: yum
Memory : 31 M RSS (321 MB VSZ)
Started: Sun Feb 10 15:49:38 2019 - 00:02 ago
State : Sleeping, pid: 3265
Another app is currently holding the yum lock; waiting for it to exit...
The other application is: yum
Memory : 70 M RSS (361 MB VSZ)
Started: Sun Feb 10 15:49:38 2019 - 00:04 ago
State : Running, pid: 3265
--> 1:openssl-libs-1.0.2k-16.amzn2.0.1.x86_64 from installed removed (updateinfo)
--> 1:openssl-1.0.2k-16.amzn2.0.1.x86_64 from installed removed (updateinfo)
--> 1:openssl-libs-1.0.2k-16.amzn2.0.2.x86_64 from amzn2-core removed (updateinfo)
--> 1:openssl-1.0.2k-16.amzn2.0.2.x86_64 from amzn2-core removed (updateinfo)
1 package(s) needed (+0 related) for security, out of 3 available
Resolving Dependencies
--> Running transaction check
---> Package kernel-tools.x86_64 0:4.14.88-88.76.amzn2 will be updated
---> Package kernel-tools.x86_64 0:4.14.94-89.73.amzn2 will be an update
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository Size
================================================================================
Updating:
kernel-tools x86_64 4.14.94-89.73.amzn2 amzn2-core 111 k
Transaction Summary
================================================================================
Upgrade 1 Package
Total download size: 111 k
Downloading packages:
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Updating : kernel-tools-4.14.94-89.73.amzn2.x86_64 1/2
Cleanup : kernel-tools-4.14.88-88.76.amzn2.x86_64 2/2
Verifying : kernel-tools-4.14.94-89.73.amzn2.x86_64 1/2
Verifying : kernel-tools-4.14.88-88.76.amzn2.x86_64 2/2
Updated:
kernel-tools.x86_64 0:4.14.94-89.73.amzn2
Complete!
Cloud-init v. 18.2-72.amzn2.0.6 running 'modules:final' at Sun, 10 Feb 2019 15:49:47 +0000. Up 16.22 seconds.
Loaded plugins: extras_suggestions, langpacks, priorities, update-motd
Existing lock /var/run/yum.pid: another copy is running as pid 3324.
Another app is currently holding the yum lock; waiting for it to exit...
The other application is: yum
Memory : 54 M RSS (270 MB VSZ)
Started: Sun Feb 10 15:49:45 2019 - 00:03 ago
State : Running, pid: 3324
Resolving Dependencies
--> Running transaction check
---> Package kernel.x86_64 0:4.14.94-89.73.amzn2 will be installed
---> Package openssl.x86_64 1:1.0.2k-16.amzn2.0.1 will be updated
---> Package openssl.x86_64 1:1.0.2k-16.amzn2.0.2 will be an update
---> Package openssl-libs.x86_64 1:1.0.2k-16.amzn2.0.1 will be updated
---> Package openssl-libs.x86_64 1:1.0.2k-16.amzn2.0.2 will be an update
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
kernel x86_64 4.14.94-89.73.amzn2 amzn2-core 19 M
Updating:
openssl x86_64 1:1.0.2k-16.amzn2.0.2 amzn2-core 496 k
openssl-libs x86_64 1:1.0.2k-16.amzn2.0.2 amzn2-core 1.2 M
Transaction Summary
================================================================================
Install 1 Package
Upgrade 2 Packages
Total download size: 21 M
Downloading packages:
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
--------------------------------------------------------------------------------
Total 33 MB/s | 21 MB 00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Updating : 1:openssl-libs-1.0.2k-16.amzn2.0.2.x86_64 1/5
Updating : 1:openssl-1.0.2k-16.amzn2.0.2.x86_64 2/5
Installing : kernel-4.14.94-89.73.amzn2.x86_64 3/5
Cleanup : 1:openssl-1.0.2k-16.amzn2.0.1.x86_64 4/5
Cleanup : 1:openssl-libs-1.0.2k-16.amzn2.0.1.x86_64 5/5
Verifying : 1:openssl-libs-1.0.2k-16.amzn2.0.2.x86_64 1/5
Verifying : kernel-4.14.94-89.73.amzn2.x86_64 2/5
Verifying : 1:openssl-1.0.2k-16.amzn2.0.2.x86_64 3/5
Verifying : 1:openssl-libs-1.0.2k-16.amzn2.0.1.x86_64 4/5
Verifying : 1:openssl-1.0.2k-16.amzn2.0.1.x86_64 5/5
Installed:
kernel.x86_64 0:4.14.94-89.73.amzn2
Updated:
openssl.x86_64 1:1.0.2k-16.amzn2.0.2
openssl-libs.x86_64 1:1.0.2k-16.amzn2.0.2
Complete!
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 10007 100 10007 0 0 10007 0 0:00:01 --:--:-- 0:00:01 99079
=> Downloading nvm as script to '/.nvm'
=> Profile not found. Tried (as defined in $PROFILE), ~/.bashrc, ~/.bash_profile, ~/.zshrc, and ~/.profile.
=> Create one of them and run this script again
=> Create it (touch ) and run this script again
OR
=> Append the following lines to the correct file yourself:
export NVM_DIR="/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh" # This loads nvm
=> Close and reopen your terminal to start using nvm or run the following to use it now:
export NVM_DIR="/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh" # This loads nvm
/var/lib/cloud/instance/scripts/part-001: line 4: /root/.nvm/nvm.sh: No such file or directory
/var/lib/cloud/instance/scripts/part-001: line 5: nvm: command not found
Loaded plugins: extras_suggestions, langpacks, priorities, update-motd
Existing lock /var/run/yum.pid: another copy is running as pid 11772.
Another app is currently holding the yum lock; waiting for it to exit...
The other application is: yum
Memory : 52 M RSS (268 MB VSZ)
Started: Sun Feb 10 15:50:08 2019 - 00:02 ago
State : Running, pid: 11772
No packages marked for update
Loaded plugins: extras_suggestions, langpacks, priorities, update-motd
Resolving Dependencies
--> Running transaction check
---> Package git.x86_64 0:2.17.2-2.amzn2 will be installed
--> Processing Dependency: perl-Git = 2.17.2-2.amzn2 for package: git-2.17.2-2.amzn2.x86_64
--> Processing Dependency: git-core-doc = 2.17.2-2.amzn2 for package: git-2.17.2-2.amzn2.x86_64
--> Processing Dependency: git-core = 2.17.2-2.amzn2 for package: git-2.17.2-2.amzn2.x86_64
--> Processing Dependency: emacs-filesystem >= 25.3 for package: git-2.17.2-2.amzn2.x86_64
--> Processing Dependency: perl(Term::ReadKey) for package: git-2.17.2-2.amzn2.x86_64
--> Processing Dependency: perl(Git::I18N) for package: git-2.17.2-2.amzn2.x86_64
--> Processing Dependency: perl(Git) for package: git-2.17.2-2.amzn2.x86_64
--> Processing Dependency: libsecret-1.so.0()(64bit) for package: git-2.17.2-2.amzn2.x86_64
--> Running transaction check
---> Package emacs-filesystem.noarch 1:25.3-3.amzn2.0.1 will be installed
---> Package git-core.x86_64 0:2.17.2-2.amzn2 will be installed
---> Package git-core-doc.noarch 0:2.17.2-2.amzn2 will be installed
---> Package libsecret.x86_64 0:0.18.5-2.amzn2.0.2 will be installed
---> Package perl-Git.noarch 0:2.17.2-2.amzn2 will be installed
--> Processing Dependency: perl(Error) for package: perl-Git-2.17.2-2.amzn2.noarch
---> Package perl-TermReadKey.x86_64 0:2.30-20.amzn2.0.2 will be installed
--> Running transaction check
---> Package perl-Error.noarch 1:0.17020-2.amzn2 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
git x86_64 2.17.2-2.amzn2 amzn2-core 217 k
Installing for dependencies:
emacs-filesystem noarch 1:25.3-3.amzn2.0.1 amzn2-core 64 k
git-core x86_64 2.17.2-2.amzn2 amzn2-core 4.0 M
git-core-doc noarch 2.17.2-2.amzn2 amzn2-core 2.3 M
libsecret x86_64 0.18.5-2.amzn2.0.2 amzn2-core 153 k
perl-Error noarch 1:0.17020-2.amzn2 amzn2-core 32 k
perl-Git noarch 2.17.2-2.amzn2 amzn2-core 70 k
perl-TermReadKey x86_64 2.30-20.amzn2.0.2 amzn2-core 31 k
Transaction Summary
================================================================================
Install 1 Package (+7 Dependent packages)
Total download size: 6.8 M
Installed size: 36 M
Downloading packages:
--------------------------------------------------------------------------------
Total 18 MB/s | 6.8 MB 00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : git-core-2.17.2-2.amzn2.x86_64 1/8
Installing : git-core-doc-2.17.2-2.amzn2.noarch 2/8
Installing : libsecret-0.18.5-2.amzn2.0.2.x86_64 3/8
Installing : 1:perl-Error-0.17020-2.amzn2.noarch 4/8
Installing : perl-TermReadKey-2.30-20.amzn2.0.2.x86_64 5/8
Installing : 1:emacs-filesystem-25.3-3.amzn2.0.1.noarch 6/8
Installing : perl-Git-2.17.2-2.amzn2.noarch 7/8
Installing : git-2.17.2-2.amzn2.x86_64 8/8
Verifying : 1:emacs-filesystem-25.3-3.amzn2.0.1.noarch 1/8
Verifying : perl-TermReadKey-2.30-20.amzn2.0.2.x86_64 2/8
Verifying : 1:perl-Error-0.17020-2.amzn2.noarch 3/8
Verifying : libsecret-0.18.5-2.amzn2.0.2.x86_64 4/8
Verifying : git-core-2.17.2-2.amzn2.x86_64 5/8
Verifying : git-2.17.2-2.amzn2.x86_64 6/8
Verifying : perl-Git-2.17.2-2.amzn2.noarch 7/8
Verifying : git-core-doc-2.17.2-2.amzn2.noarch 8/8
Installed:
git.x86_64 0:2.17.2-2.amzn2
Dependency Installed:
emacs-filesystem.noarch 1:25.3-3.amzn2.0.1
git-core.x86_64 0:2.17.2-2.amzn2
git-core-doc.noarch 0:2.17.2-2.amzn2
libsecret.x86_64 0:0.18.5-2.amzn2.0.2
perl-Error.noarch 1:0.17020-2.amzn2
perl-Git.noarch 0:2.17.2-2.amzn2
perl-TermReadKey.x86_64 0:2.30-20.amzn2.0.2
Complete!
Cloning into 'zero2architect'...
/var/lib/cloud/instance/scripts/part-001: line 16: npm: command not found
/var/lib/cloud/instance/scripts/part-001: line 17: node: command not found
Feb 10 15:50:16 cloud-init[3314]: util.py[WARNING]: Failed running /var/lib/cloud/instance/scripts/part-001 [127]
Feb 10 15:50:16 cloud-init[3314]: cc_scripts_user.py[WARNING]: Failed to run module scripts-user (scripts in /var/lib/cloud/instance/scripts)
Feb 10 15:50:16 cloud-init[3314]: util.py[WARNING]: Running module scripts-user (<module 'cloudinit.config.cc_scripts_user' from '/usr/lib/python2.7/site-packages/cloudinit/config/cc_scripts_user.pyc'>) failed
Cloud-init v. 18.2-72.amzn2.0.6 finished at Sun, 10 Feb 2019 15:50:16 +0000. Datasource DataSourceEc2. Up 45.55 seconds
答案 0 :(得分：0)
您是否检查了SG和NACL配置？您需要在出站SG规则中允许端口80（HTTP）和端口443（HTTPS）-目标0.0.0.0/0。您还需要在出站NACL规则和入站规则上的临时端口上允许相同。确保您的实例位于公共子网（具有到IGW的路由）中，并且已附加有公共/弹性IPv4。
如果不满足这些条件中的任何一个，您的用户数据脚本将失败，因为它需要连接到Internet（在您的情况下）。
如果您的实例位于专用子网中，请确保您正在运行NAT网关或NAT实例，并且已正确配置了路由表以及SG和NACL。另外，请确保在使用NAT实例时禁用了源/目标检查。
更新
您的日志清楚地表明您尚未安装npm和node，因此还需要将安装说明传递给脚本。
npm install -y
不是安装npm的正确方法。您可以按照以下步骤安装node和npm。
curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.32.0/install.sh | bash
. ~/.nvm/nvm.sh
nvm install 4.4.5
这将安装节点版本4.4.5。如果要安装其他版本的节点，请更改受支持版本的编号。