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| # Example 1: Get all values from an external secret | |
| apiVersion: external-secrets.io/v1beta1 | |
| kind: ExternalSecret | |
| metadata: | |
| name: all-keys-example | |
| spec: | |
| refreshInterval: 1h | |
| secretStoreRef: | |
| kind: SecretStore | |
| name: my-secret-store | |
| dataFrom: | |
| - key: my-secret | |
| # This ExternalSecret will fetch all of the key-value pairs from the my-secret secret in the my-secret-store SecretStore and create a Kubernetes Secret with the same data. |
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| # Example 2: Get specific values from an external secret | |
| apiVersion: external-secrets.io/v1beta1 | |
| kind: ExternalSecret | |
| metadata: | |
| name: specific-keys-example | |
| spec: | |
| refreshInterval: 1h | |
| secretStoreRef: | |
| kind: SecretStore | |
| name: my-secret-store | |
| dataFrom: | |
| - key: my-secret | |
| keys: | |
| - username | |
| - password | |
| # This ExternalSecret will fetch the username and password keys from the my-secret secret in the my-secret-store SecretStore and create a Kubernetes Secret with the same data. |
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| # Example 3: Get values from an external secret and rewrite the keys | |
| apiVersion: external-secrets.io/v1beta1 | |
| kind: ExternalSecret | |
| metadata: | |
| name: rewrite-keys-example | |
| spec: | |
| refreshInterval: 1h | |
| secretStoreRef: | |
| kind: SecretStore | |
| name: my-secret-store | |
| dataFrom: | |
| - key: my-secret | |
| rewrite: | |
| - regexp: | |
| source: "path/to/my/secrets/(.*)" | |
| target: "$1" | |
| # This ExternalSecret will fetch all of the key-value pairs from the my-secret secret in the my-secret-store SecretStore and create a Kubernetes Secret with the same data, but the keys will be rewritten by removing the path/to/my/secrets/ prefix. |
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| # Example 4: Get values from multiple external secrets | |
| apiVersion: external-secrets.io/v1beta1 | |
| kind: ExternalSecret | |
| metadata: | |
| name: multiple-secrets-example | |
| spec: | |
| refreshInterval: 1h | |
| dataFrom: | |
| - key: my-secret-1 | |
| secretStoreRef: | |
| kind: SecretStore | |
| name: my-secret-store-1 | |
| - key: my-secret-2 | |
| secretStoreRef: | |
| kind: SecretStore | |
| name: my-secret-store-2 | |
| # This ExternalSecret will fetch the my-secret-1 secret from the my-secret-store-1 SecretStore and the my-secret-2 secret from the my-secret-store-2 SecretStore and create a Kubernetes Secret with the combined data. |
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| # Example 5: Get values from an external secret and specify the target Secret type | |
| apiVersion: external-secrets.io/v1beta1 | |
| kind: ExternalSecret | |
| metadata: | |
| name: target-secret-type-example | |
| spec: | |
| refreshInterval: 1h | |
| secretStoreRef: | |
| kind: SecretStore | |
| name: my-secret-store | |
| dataFrom: | |
| - key: my-secret | |
| target: | |
| type: Opaque | |
| # This ExternalSecret will fetch the my-secret secret from the my-secret-store SecretStore and create a Kubernetes Secret with the same data, but the Secret type will be Opaque instead of the default Opaque. |
I’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I am working at Cotocus. I blog tech insights at DevOps School, travel stories at Holiday Landmark, stock market tips at Stocks Mantra, health and fitness guidance at My Medic Plus, product reviews at I reviewed , and SEO strategies at Wizbrand.
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