24.3. 使用规则发现不同供应商的硬件
如果拥有异构硬件环境，您可以使用内省规则来分配凭证和远程管理凭证。例如，您可能需要单独的发现规则来处理使用 DRAC 的 Dell 节点。
流程
创建名为
dell-drac-rules.json并包含以下内容的文件：[ { "description": "Set default IPMI credentials", "conditions": [ {"op": "eq", "field": "data://auto_discovered", "value": true}, {"op": "ne", "field": "data://inventory.system_vendor.manufacturer", "value": "Dell Inc."} ], "actions": [ {"action": "set-attribute", "path": "driver_info/ipmi_username", "value": "SampleUsername"}, {"action": "set-attribute", "path": "driver_info/ipmi_password", "value": "RedactedSecurePassword"}, {"action": "set-attribute", "path": "driver_info/ipmi_address", "value": "{data[inventory][bmc_address]}"} ] }, { "description": "Set the vendor driver for Dell hardware", "conditions": [ {"op": "eq", "field": "data://auto_discovered", "value": true}, {"op": "eq", "field": "data://inventory.system_vendor.manufacturer", "value": "Dell Inc."} ], "actions": [ {"action": "set-attribute", "path": "driver", "value": "idrac"}, {"action": "set-attribute", "path": "driver_info/drac_username", "value": "SampleUsername"}, {"action": "set-attribute", "path": "driver_info/drac_password", "value": "RedactedSecurePassword"}, {"action": "set-attribute", "path": "driver_info/drac_address", "value": "{data[inventory][bmc_address]}"} ] } ]- 请替换此例中的用户名和密码值以适合您的环境：
将规则导入 ironic：
$ openstack baremetal introspection rule import dell-drac-rules.json
