defaultOs
The stack's operating system, which must be set to one of the following.
A supported Linux operating system: An Amazon Linux version, such as
Amazon Linux 2
,Amazon Linux 2018.03
,Amazon Linux 2017.09
,Amazon Linux 2017.03
,Amazon Linux 2016.09
,Amazon Linux 2016.03
,Amazon Linux 2015.09
, orAmazon Linux 2015.03
.A supported Ubuntu operating system, such as
Ubuntu 18.04 LTS
,Ubuntu 16.04 LTS
,Ubuntu 14.04 LTS
, orUbuntu 12.04 LTS
.CentOS Linux 7
Red Hat Enterprise Linux 7
Microsoft Windows Server 2012 R2 Base
,Microsoft Windows Server 2012 R2 with SQL Server Express
,Microsoft Windows Server 2012 R2 with SQL Server Standard
, orMicrosoft Windows Server 2012 R2 with SQL Server Web
.A custom AMI:
Custom
. You specify the custom AMI you want to use when you create instances. For more information about how to use custom AMIs with OpsWorks, see Using Custom AMIs.
The default option is the parent stack's operating system. Not all operating systems are supported with all versions of Chef. For more information about supported operating systems, see OpsWorks Stacks Operating Systems.
You can specify a different Linux operating system for the cloned stack, but you cannot change from Linux to Windows or Windows to Linux.