Cloudify文件插件“不允许操作”错误
Cloudify文件插件“不允许操作”错误
提问于 2019-02-21 00:16:10
我正在尝试使用cloudify.nodes.File类型将文件复制到VM，但遇到了权限错误，我在找出该错误时遇到了麻烦。
根据the documentation的说法，我应该能够使用以下命令复制文件：
docker_yum_repo:
type: cloudify.nodes.File
properties:
resource_config:
resource_path: resources/docker.repo
file_path: /etc/yum.repos.d/docker.repo
owner: root:root
mode: 644我的蓝图的相关部分是：
vm_0:
type: cloudify.nodes.aws.ec2.Instances
properties:
client_config: *client_config
agent_config:
install_method: none
user: ubuntu
resource_config:
kwargs:
ImageId: { get_attribute: [ ami, aws_resource_id ] }
InstanceType: t2.micro
UserData: { get_input: install_script }
KeyName: automation
relationships:
- type: cloudify.relationships.depends_on
target: ami
- type: cloudify.relationships.depends_on
target: nic_0
...
file_0:
type: cloudify.nodes.File
properties:
resource_config:
resource_path: resources/config/file.conf
file_path: /home/ubuntu/file.conf
owner: root:root
mode: 644
relationships:
- type: cloudify.relationships.contained_in
target: vm_0但是，我一直收到错误：
2019-02-20 15:36:59.128 CFY <sbin> 'install' workflow execution failed: RuntimeError: Workflow failed: Task failed 'cloudify_files.tasks.create' -> [Errno 1] Operation not permitted: './file.conf'
Execution of workflow install for deployment sbin failed. [error=Traceback (most recent call last):
File "/opt/mgmtworker/env/lib/python2.7/site-packages/cloudify/dispatch.py", line 571, in _remote_workflow_child_thread
workflow_result = self._execute_workflow_function()
File "/opt/mgmtworker/env/lib/python2.7/site-packages/cloudify/dispatch.py", line 600, in _execute_workflow_function
result = self.func(*self.args, **self.kwargs)
File "/opt/mgmtworker/env/lib/python2.7/site-packages/cloudify/plugins/workflows.py", line 30, in install
node_instances=set(ctx.node_instances))
File "/opt/mgmtworker/env/lib/python2.7/site-packages/cloudify/plugins/lifecycle.py", line 29, in install_node_instances
processor.install()
File "/opt/mgmtworker/env/lib/python2.7/site-packages/cloudify/plugins/lifecycle.py", line 102, in install
graph.execute()
File "/opt/mgmtworker/env/lib/python2.7/site-packages/cloudify/workflows/tasks_graph.py", line 237, in execute
raise self._error
RuntimeError: Workflow failed: Task failed 'cloudify_files.tasks.create' -> [Errno 1] Operation not permitted: './file.conf'我尝试了几个不同的file_path值："/home/ubuntu/file.conf“、"/tmp/file.conf”和"./file.conf“(如上面的错误输出所示)，但每次都收到相同的权限错误。我也尝试过关系：cloudify.relationships.depends_on，但也没有成功。
我通过他们的Docker镜像使用Cloudify Manager 4.5.5。
有没有人看过这个问题？我是不是错误地使用了插件？这是“最佳实践”吗?还是应该创建一个已经拥有所有必需文件并在AWS上启动的新虚拟机？
提前感谢！
更新我忘了提一下，如果我试图将文件的所有者设置为ubuntu:ubuntu，我会得到一个关于找不到用户的错误：
2019-02-20 16:19:21.743 CFY <sbin> 'install' workflow execution failed: RuntimeError: Workflow failed: Task failed 'cloudify_files.tasks.create' -> 'getpwnam(): name not found: ubuntu'
Execution of workflow install for deployment sbin failed. [error=Traceback (most recent call last):
File "/opt/mgmtworker/env/lib/python2.7/site-packages/cloudify/dispatch.py", line 571, in _remote_workflow_child_thread
workflow_result = self._execute_workflow_function()
File "/opt/mgmtworker/env/lib/python2.7/site-packages/cloudify/dispatch.py", line 600, in _execute_workflow_function
result = self.func(*self.args, **self.kwargs)
File "/opt/mgmtworker/env/lib/python2.7/site-packages/cloudify/plugins/workflows.py", line 30, in install
node_instances=set(ctx.node_instances))
File "/opt/mgmtworker/env/lib/python2.7/site-packages/cloudify/plugins/lifecycle.py", line 29, in install_node_instances
processor.install()
File "/opt/mgmtworker/env/lib/python2.7/site-packages/cloudify/plugins/lifecycle.py", line 102, in install
graph.execute()
File "/opt/mgmtworker/env/lib/python2.7/site-packages/cloudify/workflows/tasks_graph.py", line 237, in execute
raise self._error
RuntimeError: Workflow failed: Task failed 'cloudify_files.tasks.create' -> 'getpwnam(): name not found: ubuntu'看起来虚拟机还没有准备好接收文件(因为它在安装生命周期中失败了)。
回答 1
Stack Overflow用户
发布于 2019-02-21 04:24:18
在"resource_config“块中尝试"use_sudo: true”。还要添加一个接口块，如下所示：interfaces: cloudify.interfaces.lifecycle: create: executor: host_agent delete: executor: host_agent
如果不覆盖执行程序，它将在管理器上运行(这可能是您看到"ubuntu“用户不存在的原因)。
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