--- title: Backup and Restore Examples --- This section contains examples of Backup and Restore custom resources. The default backup storage location is configured when the `rancher-backup` operator is installed or upgraded. Encrypted backups can only be restored if the Restore custom resource uses the same encryption configuration secret that was used to create the backup. ## Backup This section contains example Backup custom resources. >**Note:** Refer to the [backup config reference page](./backup-configuration.md) for more information on configuring the options below. ### Backup in the Default Location with Encryption ```yaml apiVersion: resources.cattle.io/v1 kind: Backup metadata: name: default-location-encrypted-backup spec: resourceSetName: rancher-resource-set-full encryptionConfigSecretName: encryptionconfig ``` ### Recurring Backup in the Default Location ```yaml apiVersion: resources.cattle.io/v1 kind: Backup metadata: name: default-location-recurring-backup spec: resourceSetName: rancher-resource-set-basic schedule: "@every 1h" retentionCount: 10 ``` ### Encrypted Recurring Backup in the Default Location ```yaml apiVersion: resources.cattle.io/v1 kind: Backup metadata: name: default-enc-recurring-backup spec: resourceSetName: rancher-resource-set-full encryptionConfigSecretName: encryptionconfig schedule: "@every 1h" retentionCount: 3 ``` ### Encrypted Backup in Minio ```yaml apiVersion: resources.cattle.io/v1 kind: Backup metadata: name: minio-backup spec: storageLocation: s3: credentialSecretName: minio-creds credentialSecretNamespace: default bucketName: rancherbackups endpoint: minio.xip.io endpointCA: resourceSetName: rancher-resource-set-full encryptionConfigSecretName: encryptionconfig ``` ### Backup in S3 Using AWS Credential Secret ```yaml apiVersion: resources.cattle.io/v1 kind: Backup metadata: name: s3-backup spec: storageLocation: s3: credentialSecretName: s3-creds credentialSecretNamespace: default bucketName: rancher-backups folder: ecm1 region: us-west-2 endpoint: s3.us-west-2.amazonaws.com resourceSetName: rancher-resource-set-full encryptionConfigSecretName: encryptionconfig ``` ### Recurring Backup in S3 Using AWS Credential Secret ```yaml apiVersion: resources.cattle.io/v1 kind: Backup metadata: name: s3-recurring-backup spec: storageLocation: s3: credentialSecretName: s3-creds credentialSecretNamespace: default bucketName: rancher-backups folder: ecm1 region: us-west-2 endpoint: s3.us-west-2.amazonaws.com resourceSetName: rancher-resource-set-full encryptionConfigSecretName: encryptionconfig schedule: "@every 1h" retentionCount: 10 ``` ### Backup from EC2 Nodes with IAM Permission to Access S3 This example shows that the AWS credential secret does not have to be provided to create a backup if the nodes running `rancher-backup` have [these permissions for access to S3.](backup-configuration.md#iam-permissions-for-ec2-nodes-to-access-s3) ```yaml apiVersion: resources.cattle.io/v1 kind: Backup metadata: name: s3-iam-backup spec: storageLocation: s3: bucketName: rancher-backups folder: ecm1 region: us-west-2 endpoint: s3.us-west-2.amazonaws.com resourceSetName: rancher-resource-set-full encryptionConfigSecretName: encryptionconfig ``` ## Restore This section contains example Restore custom resources. >**Note:** Refer to the [restore config reference page](./restore-configuration.md) for more information on configuring the options below. ### Restore Using the Default Backup File Location ```yaml apiVersion: resources.cattle.io/v1 kind: Restore metadata: name: restore-default spec: backupFilename: default-location-recurring-backup-752ecd87-d958-4d20-8350-072f8d090045-2020-09-26T12-29-54-07-00.tar.gz # encryptionConfigSecretName: test-encryptionconfig ``` ### Restore for Rancher Migration ```yaml apiVersion: resources.cattle.io/v1 kind: Restore metadata: name: restore-migration spec: backupFilename: backup-b0450532-cee1-4aa1-a881-f5f48a007b1c-2020-09-15T07-27-09Z.tar.gz prune: false storageLocation: s3: credentialSecretName: s3-creds credentialSecretNamespace: default bucketName: rancher-backups folder: ecm1 region: us-west-2 endpoint: s3.us-west-2.amazonaws.com ``` ### Restore from Encrypted Backup ```yaml apiVersion: resources.cattle.io/v1 kind: Restore metadata: name: restore-encrypted spec: backupFilename: default-test-s3-def-backup-c583d8f2-6daf-4648-8ead-ed826c591471-2020-08-24T20-47-05Z.tar.gz encryptionConfigSecretName: encryptionconfig ``` ### Restore an Encrypted Backup from Minio ```yaml apiVersion: resources.cattle.io/v1 kind: Restore metadata: name: restore-minio spec: backupFilename: default-minio-backup-demo-aa5c04b7-4dba-4c48-9ac4-ab7916812eaa-2020-08-30T13-18-17-07-00.tar.gz storageLocation: s3: credentialSecretName: minio-creds credentialSecretNamespace: default bucketName: rancherbackups endpoint: minio.xip.io endpointCA: encryptionConfigSecretName: test-encryptionconfig ``` ### Restore from Backup Using an AWS Credential Secret to Access S3 ```yaml apiVersion: resources.cattle.io/v1 kind: Restore metadata: name: restore-s3-demo spec: backupFilename: test-s3-recurring-backup-752ecd87-d958-4d20-8350-072f8d090045-2020-09-26T12-49-34-07-00.tar.gz.enc storageLocation: s3: credentialSecretName: s3-creds credentialSecretNamespace: default bucketName: rancher-backups folder: ecm1 region: us-west-2 endpoint: s3.us-west-2.amazonaws.com encryptionConfigSecretName: test-encryptionconfig ``` ### Restore from EC2 Nodes with IAM Permissions to Access S3 This example shows that the AWS credential secret does not have to be provided to restore from backup if the nodes running `rancher-backup` have [these permissions for access to S3.](backup-configuration.md#iam-permissions-for-ec2-nodes-to-access-s3) ```yaml apiVersion: resources.cattle.io/v1 kind: Restore metadata: name: restore-s3-demo spec: backupFilename: default-test-s3-recurring-backup-84bf8dd8-0ef3-4240-8ad1-fc7ec308e216-2020-08-24T10#52#44-07#00.tar.gz storageLocation: s3: bucketName: rajashree-backup-test folder: ecm1 region: us-west-2 endpoint: s3.us-west-2.amazonaws.com encryptionConfigSecretName: test-encryptionconfig ``` ## Example EncryptionConfiguration The snippets below demonstrate two different types of secrets and their relevance with respect to Backup and Restore of custom resources. Creating the secret can be done with the following command: ```plain kubectl create secret generic example-encryptionconfig \ --from-file=./encryption-provider-config.yaml \ -n cattle-resources-system ``` The first example is that of a secret used to encrypt the backup files. The backup operator will read the contents of the **encryption-provider-config.yaml** key, which contains the definition of an EncryptionConfiguration resource encoded as Base64. The second example is that of the Kubernetes EncryptionConfiguration resource itself, being the plain-text form of the Base64-encoded content from the first example. This resource is also used to encrypt secrets when stored in etcd and general cases of Encryption at Rest in Kubernetes. More information on that can be found in the [upstream documentation](https://kubernetes.io/docs/tasks/administer-cluster/encrypt-data/). The keys defined in this resource are essential for accessing the contents of encrypted Backups, particularly during the Restore process. For that reason, these must be kept secure, confidential and easily retrievable. ```yaml apiVersion: v1 data: encryption-provider-config.yaml: 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 kind: Secret metadata: name: example-encryptionconfig namespace: cattle-resources-system type: Opaque ``` ```yaml apiVersion: apiserver.config.k8s.io/v1 kind: EncryptionConfiguration resources: - resources: - secrets providers: - aesgcm: keys: - name: key1 secret: c2VjcmV0IGlzIHNlY3VyZQ== - name: key2 secret: dGhpcyBpcyBwYXNzd29yZA== - aescbc: keys: - name: key1 secret: c2VjcmV0IGlzIHNlY3VyZQ== - name: key2 secret: dGhpcyBpcyBwYXNzd29yZA== - secretbox: keys: - name: key1 secret: YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXoxMjM0NTY= ```