在azure上託管的廚師服務器上引導ec2實例時出錯

Question

我正嘗試在azure市場上託管的廚師服務器上使用刀引導ec2實例。廚師客戶端運行失敗拋出以下錯誤。

PS C:\Users\xyz\chef-repo> knife ec2 server create -I ami-25c00c46 -f t2.micro 
--region ap-southeast-1 -N ec2module 
-x ubuntu -i abc.pem -r "role[ec2], role[jenkinserver]" -g sg-9f1b31fa sudo 

.ap-southeast-1.compute.amazonaws.com Chef encountered an error attempting to create the client "ec2module" 
.ap-southeast-1.compute.amazonaws.com Running handlers: 
.ap-southeast-1.compute.amazonaws.com [2016-01-20T11:39:26+00:00] ERROR: Running exception handlers 
.ap-southeast-1.compute.amazonaws.com Running handlers complete 
.ap-southeast-1.compute.amazonaws.com [2016-01-20T11:39:26+00:00] ERROR: Exception handlers complete 
.ap-southeast-1.compute.amazonaws.com Chef Client failed. 0 resources updated in 03 seconds 
.ap-southeast-1.compute.amazonaws.com [2016-01-20T11:39:26+00:00] FATAL: Stacktrace dumped to /var/chef/cache/chef-stacktrace.out 
.ap-southeast-1.compute.amazonaws.com [2016-01-20T11:39:26+00:00] FATAL: Please provide the contents of the stacktrace.out file if you file a bug report 
.ap-southeast-1.compute.amazonaws.com [2016-01-20T11:39:26+00:00] ERROR: undefined method `length' for nil:NilClass 
.ap-southeast-1.compute.amazonaws.com [2016-01-20T11:39:26+00:00] FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully (exit code 1) 

Answer 1

服務器SSL證書似乎有問題，也許它與Chef issue #4301（閱讀它）有關。

嘗試downloading the SSL certificate from the Chef Server：

> knife ssl fetch 

然後，您可以check it with：

> knife ssl check 

我希望這有助於。