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* canonicized manage-project-resource-quotas * canonicized manage-projects
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title: Pod Security Policies
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---
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<head>
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<link rel="canonical" href="https://ranchermanager.docs.rancher.com/how-to-guides/advanced-user-guides/manage-projects/manage-pod-security-policies"/>
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</head>
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:::note
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These cluster options are only available for [clusters in which Rancher has launched Kubernetes](../../../pages-for-subheaders/launch-kubernetes-with-rancher.md).
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title: How Resource Quotas Work in Rancher Projects
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---
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<head>
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<link rel="canonical" href="https://ranchermanager.docs.rancher.com/how-to-guides/advanced-user-guides/manage-projects/manage-project-resource-quotas/about-project-resource-quotas"/>
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</head>
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Resource quotas in Rancher include the same functionality as the [native version of Kubernetes](https://kubernetes.io/docs/concepts/policy/resource-quotas/). However, in Rancher, resource quotas have been extended so that you can apply them to projects.
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In a standard Kubernetes deployment, resource quotas are applied to individual namespaces. However, you cannot apply the quota to your namespaces simultaneously with a single action. Instead, the resource quota must be applied multiple times.
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title: Overriding the Default Limit for a Namespace
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---
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<head>
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<link rel="canonical" href="https://ranchermanager.docs.rancher.com/how-to-guides/advanced-user-guides/manage-projects/manage-project-resource-quotas/override-default-limit-in-namespaces"/>
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</head>
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Although the **Namespace Default Limit** propagates from the project to each namespace when created, in some cases, you may need to increase (or decrease) the quotas for a specific namespace. In this situation, you can override the default limits by editing the namespace.
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In the diagram below, the Rancher administrator has a resource quota in effect for their project. However, the administrator wants to override the namespace limits for `Namespace 3` so that it has more resources available. Therefore, the administrator [raises the namespace limits](../../../new-user-guides/manage-clusters/projects-and-namespaces.md) for `Namespace 3` so that the namespace can access more resources.
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title: Resource Quota Type Reference
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---
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<head>
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<link rel="canonical" href="https://ranchermanager.docs.rancher.com/how-to-guides/advanced-user-guides/manage-projects/manage-project-resource-quotas/resource-quota-types"/>
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</head>
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When you create a resource quota, you are configuring the pool of resources available to the project. You can set the following resource limits for the following resource types.
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| Resource Type | Description |
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title: Setting Container Default Resource Limits
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---
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<head>
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<link rel="canonical" href="https://ranchermanager.docs.rancher.com/how-to-guides/advanced-user-guides/manage-projects/manage-project-resource-quotas/set-container-default-resource-limits"/>
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</head>
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When setting resource quotas, if you set anything related to CPU or Memory (i.e. limits or reservations) on a project / namespace, all containers will require a respective CPU or Memory field set during creation. See the [Kubernetes documentation](https://kubernetes.io/docs/concepts/policy/resource-quotas/#requests-vs-limits) for more details on why this is required.
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To avoid setting these limits on each and every container during workload creation, a default container resource limit can be specified on the namespace.
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