Use extensions to quickly install components or environments, such as Docker and Java, on ECS instances within an application group. This standardizes the installation process and ensures environmental consistency.
Use public extensions
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Go to the ECS Console - Application Management page. On the My Applications tab, click the name of the desired application to open its details page.
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On the application details page, click the Application Groups tab, and then click O&M next to the desired application group.
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In the O&M Operations area, click Install/Uninstall Extension. In the search box, enter a keyword such as
Docker, click Next, and then click Create.Public extensions offer commonly used components and environments. If a public extension meets your needs, you can install it directly. Otherwise, use custom extensions.
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