copyright | years | lastupdated | title | parent | grand_parent | nav_order |
---|---|---|---|---|---|---|
2020 - 2022 |
2022-03-17 |
Hello world |
Edge service examples |
Using edge services |
1 |
{:new_window: target="blank"} {:shortdesc: .shortdesc} {:screen: .screen} {:codeblock: .codeblock} {:pre: .pre} {:child: .link .ulchildlink} {:childlinks: .ullinks}
{: #policy}
{{site.data.keyword.edge_notm}} ({{site.data.keyword.ieam}}) uses policies to establish and manage service and model deployments, which give administrators the flexibility and scalability that is needed to work with large numbers of edge nodes. {{site.data.keyword.ieam}} policy is an alternative to deployment patterns. It provides a greater separation of concerns, allowing edge nodes owners, service code developers, and business owners to independently articulate policies.
This is a minimal "Hello, world" example to introduce you to {{site.data.keyword.edge_notm}} deployment policies.
Types of Horizon policies:
- Node policy (provided at registration by the node owner)
- Service policy (can be applied to a published service in the Exchange)
- Deployment policy (also sometimes referred to as business policy, which approximately corresponds to a deployment pattern)
Policies provide more control over defining agreements between Horizon Agents on Edge Nodes and the Horizon AgBots.
{: #helloworld_policy}
See Using the Hello World Example Edge Service with Deployment Policy {:target="_blank"}{: .externalLink}.