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57 lines
2.0 KiB
Markdown
57 lines
2.0 KiB
Markdown
---
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title: "Traefik SPIFFE Documentation"
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description: "Learn how to configure Traefik to use SPIFFE. Read the technical documentation."
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---
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# SPIFFE
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Secure the backend connection with SPIFFE.
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{: .subtitle }
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[SPIFFE](https://spiffe.io/docs/latest/spiffe-about/overview/) (Secure Production Identity Framework For Everyone),
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provides a secure identity in the form of a specially crafted X.509 certificate,
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to every workload in an environment.
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Traefik is able to connect to the Workload API to obtain an x509-SVID used to secure the connection with SPIFFE enabled backends.
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## Configuration
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### General
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Enabling SPIFFE is part of the [static configuration](../getting-started/configuration-overview.md#the-static-configuration).
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It can be defined by using a file (YAML or TOML) or CLI arguments.
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### Workload API
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The `workloadAPIAddr` configuration defines the address of the SPIFFE [Workload API](https://spiffe.io/docs/latest/spiffe-about/spiffe-concepts/#spiffe-workload-api).
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!!! info "Enabling SPIFFE in ServersTransports"
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Enabling SPIFFE does not imply that backend connections are going to use it automatically.
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Each [ServersTransport](../routing/services/index.md#serverstransport_1) or [TCPServersTransport](../routing/services/index.md#serverstransport_2),
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that is meant to be secured with SPIFFE,
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must explicitly enable it (see [SPIFFE with ServersTransport](../routing/services/index.md#spiffe) or [SPIFFE with TCPServersTransport](../routing/services/index.md#spiffe_1)).
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!!! warning "SPIFFE can cause Traefik to stall"
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When using SPIFFE,
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Traefik will wait for the first SVID to be delivered before starting.
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If Traefik is hanging when waiting on SPIFFE SVID delivery,
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please double check that it is correctly registered as workload in your SPIFFE infrastructure.
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```yaml tab="File (YAML)"
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## Static configuration
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spiffe:
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workloadAPIAddr: localhost
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```
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```toml tab="File (TOML)"
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## Static configuration
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[spiffe]
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workloadAPIAddr: localhost
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```
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```bash tab="CLI"
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## Static configuration
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--spiffe.workloadAPIAddr=localhost
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```
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