---
title: Profile
redirect_from: latest/reference/resources/profile
canonical_url: 'https://docs.projectcalico.org/v3.9/reference/resources/profile'
---

Profiles provide a way to group multiple endpoints so that they inherit a shared set of labels. For historic reasons, Profiles can also include
policy rules, but that feature is deprecated in favor of the much more
flexible [NetworkPolicy]({{site.baseurl}}/{{page.version}}/reference/resources/networkpolicy) and
[GlobalNetworkPolicy]({{site.baseurl}}/{{page.version}}/reference/resources/globalnetworkpolicy) resources.

Each {{site.prodname}} endpoint or host endpoint can be assigned to zero or more profiles.

For `calicoctl` [commands]({{site.baseurl}}/{{page.version}}/reference/calicoctl/) that specify a resource type on the CLI, the following
aliases are supported (all case insensitive): `profile`, `profiles`, `pro`, `pros`.

### Sample YAML

The following sample profile allows all traffic from endpoints that
have the label `stage: development` (i.e. endpoints that reference this profile),
except that *all* traffic from 10.0.20.0/24 is denied.

```yaml
apiVersion: projectcalico.org/v3
kind: Profile
metadata:
  name: dev-apps
spec:
  ingress:
  - action: Deny
    source:
      nets:
      - 10.0.20.0/24
  - action: Allow
    source:
      selector: stage == 'development'
  egress:
  - action: Allow
  labelsToApply:
    stage: development
```

### Definition

#### Metadata

| Field       | Description                 | Accepted Values   | Schema | Default    |
|-------------|-----------------------------|-------------------|--------|------------|
| name   | The name of the profile. Required. | Alphanumeric string with optional `.`, `_`, or `-`. | string |
| labels | A set of labels for this profile. |  | map of string key to string values |
| tags (deprecated) | A list of tag names to apply to endpoints using this profile.        | | list of strings |

#### Spec

| Field       | Description                 | Accepted Values   | Schema | Default    |
|-------------|-----------------------------|-------------------|--------|------------|
| ingress (deprecated) | The ingress rules belonging to this profile. | | List of [Rule](#rule) |
| egress  (deprecated) | The egress rules belonging to this profile. | | List of [Rule](#rule)  |
| labelsToApply | An optional set of labels to apply to each endpoint in this profile (in addition to the endpoint's own labels) |  | map |

#### Rule

{% include {{page.version}}/rule.md %}

#### ICMP

{% include {{page.version}}/icmp.md %}

#### EntityRule

{% include {{page.version}}/entityrule.md %}

#### Selector

{% include {{page.version}}/selectors.md %}

#### Ports

{% include {{page.version}}/ports.md %}

#### ServiceAccountMatch

{% include {{page.version}}/serviceaccountmatch.md %}

### Application layer policy

Application layer policy is an optional feature of {{site.prodname}} and
[must be enabled]({{site.baseurl}}/{{page.version}}/getting-started/kubernetes/installation/app-layer-policy)
in order to use the following match criteria.

> **NOTE**: Application layer policy match criteria are supported with the following restrictions.
>  * Only ingress policy is supported. Egress policy must not contain any application layer policy match clauses.
>  * Rules must have the action `Allow` if they contain application layer policy match clauses.
{: .alert .alert-info}

#### HTTPMatch

{% include {{page.version}}/httpmatch.md %}

### Supported operations

| Datastore type        | Create/Delete | Update | Get/List | Notes
|-----------------------|---------------|--------|----------|------
| etcdv3                | Yes           | Yes    | Yes      |
| Kubernetes API server | No            | No     | Yes      | {{site.prodname}} profiles are pre-assigned for each Namespace and Service Account.
