On 21/10/20 5:31 am, Md. Hejbul Tawhid MUNNA wrote:

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|heat_template_version: 2017-02-24 ...... ...... ...... conditions: port_security_enabled: equals: - { get_param: port_security_enabled } - "true" resources: port: type: OS::Neutron::Port properties: admin_state_up: true network_id: { get_param: internal_net } port_security_enabled: { get_param: port_security_enabled } security_groups: { get_param: security_group }|

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I want to create a condition , so if I set "port_security_enabled = false" security group will not apply in port.properties . If I set "port_security_enabled = true" then security group will applied.

Something like this: port: type: OS::Neutron::Port properties: admin_state_up: true network_id: { get_param: internal_net } port_security_enabled: { get_param: port_security_enabled } security_groups: {if: [port_security_enabled, { get_param: security_group }, []]} See https://docs.openstack.org/heat/latest/template_guide/hot_spec.html#if - ZB