--- sidebarTitle: "InfisicalSecret CRD" title: "Using the InfisicalSecret CRD" description: "Learn how to use the InfisicalSecret CRD to fetch secrets from Infisical and store them as native Kubernetes secret resource" --- Once you have installed the operator to your cluster, you'll need to create a `InfisicalSecret` custom resource definition (CRD). In this CRD, you'll define the authentication method to use, the secrets to fetch, and the target location to store the secrets within your cluster. ```yaml example-infisical-secret-crd.yaml apiVersion: secrets.infisical.com/v1alpha1 kind: InfisicalSecret metadata: name: infisicalsecret-sample labels: label-to-be-passed-to-managed-secret: sample-value annotations: example.com/annotation-to-be-passed-to-managed-secret: "sample-value" spec: hostAPI: https://app.infisical.com/api resyncInterval: 10 authentication: kubernetesAuth: identityId: serviceAccountRef: name: namespace: managedKubeSecretReferences: - secretName: managed-secret secretNamespace: default creationPolicy: "Orphan" template: includeAllSecrets: true data: NEW_KEY_NAME: "{{ .KEY.SecretPath }} {{ .KEY.Value }}" KEY_WITH_BINARY_VALUE: "{{ .KEY.SecretPath }} {{ .KEY.Value }}" ``` ## CRD properties ### Generic The following properties help define what instance of Infisical the operator will interact with, the interval it will sync secrets and any CA certificates that may be required to connect. If you are fetching secrets from a self-hosted instance of Infisical set the value of `hostAPI` to ` https://your-self-hosted-instace.com/api` When `hostAPI` is not defined the operator fetches secrets from Infisical Cloud. If you have installed your Infisical instance within the same cluster as the Infisical operator, you can optionally access the Infisical backend's service directly without having to route through the public internet. To achieve this, use the following address for the hostAPI field: ``` bash http://..svc.cluster.local:4000/api ``` Make sure to replace `` and `` with the appropriate values for your backend service and namespace. This property defines the time in seconds between each secret re-sync from Infisical. Shorter time between re-syncs will require higher rate limits only available on paid plans. Default re-sync interval is every 1 minute. This block defines the TLS settings to use for connecting to the Infisical instance. This block defines the reference to the CA certificate to use for connecting to the Infisical instance with SSL/TLS. The name of the Kubernetes secret containing the CA certificate to use for connecting to the Infisical instance with SSL/TLS. The namespace of the Kubernetes secret containing the CA certificate to use for connecting to the Infisical instance with SSL/TLS. The name of the key in the Kubernetes secret which contains the value of the CA certificate to use for connecting to the Infisical instance with SSL/TLS. ### Authentication Methods To retrieve the requested secrets, the operator must first authenticate with Infisical. The list of available authentication methods are shown below. The universal machine identity authentication method is used to authenticate with Infisical. The client ID and client secret needs to be stored in a Kubernetes secret. This block defines the reference to the name and namespace of secret that stores these credentials. You need to create a machine identity, and give it access to the project(s) you want to interact with. You can [read more about machine identities here](/documentation/platform/identities/universal-auth). Once you have created your machine identity and added it to your project(s), you will need to create a Kubernetes secret containing the identity credentials. To quickly create a Kubernetes secret containing the identity credentials, you can run the command below. Make sure you replace `` with the identity client ID and `` with the identity client secret. ``` bash kubectl create secret generic universal-auth-credentials --from-literal=clientId="" --from-literal=clientSecret="" ``` Once the secret is created, add the `secretName` and `secretNamespace` of the secret that was just created under `authentication.universalAuth.credentialsRef` field in the InfisicalSecret resource. Make sure to also populate the `secretsScope` field with the project slug _`projectSlug`_, environment slug _`envSlug`_, and secrets path _`secretsPath`_ that you want to fetch secrets from. Please see the example below. ## Example ```yaml apiVersion: secrets.infisical.com/v1alpha1 kind: InfisicalSecret metadata: name: infisicalsecret-sample-crd spec: authentication: universalAuth: secretsScope: projectSlug: # <-- project slug envSlug: # "dev", "staging", "prod", etc.. secretsPath: "" # Root is "/" credentialsRef: secretName: universal-auth-credentials # <-- name of the Kubernetes secret that stores our machine identity credentials secretNamespace: default # <-- namespace of the Kubernetes secret that stores our machine identity credentials ... ``` The Kubernetes machine identity authentication method is used to authenticate with Infisical. The identity ID is stored in a field in the InfisicalSecret resource. This authentication method can only be used within a Kubernetes environment. 1.1. Start by creating a service account in your Kubernetes cluster that will be used by Infisical to authenticate with the Kubernetes API Server. ```yaml infisical-service-account.yaml apiVersion: v1 kind: ServiceAccount metadata: name: infisical-auth namespace: default ``` ``` kubectl apply -f infisical-service-account.yaml ``` 1.2. Bind the service account to the `system:auth-delegator` cluster role. As described [here](https://kubernetes.io/docs/reference/access-authn-authz/rbac/#other-component-roles), this role allows delegated authentication and authorization checks, specifically for Infisical to access the [TokenReview API](https://kubernetes.io/docs/reference/kubernetes-api/authentication-resources/token-review-v1/). You can apply the following configuration file: ```yaml cluster-role-binding.yaml apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRoleBinding metadata: name: role-tokenreview-binding namespace: default roleRef: apiGroup: rbac.authorization.k8s.io kind: ClusterRole name: system:auth-delegator subjects: - kind: ServiceAccount name: infisical-auth namespace: default ``` ``` kubectl apply -f cluster-role-binding.yaml ``` 1.3. Next, create a long-lived service account JWT token (i.e. the token reviewer JWT token) for the service account using this configuration file for a new `Secret` resource: ```yaml service-account-token.yaml apiVersion: v1 kind: Secret type: kubernetes.io/service-account-token metadata: name: infisical-auth-token annotations: kubernetes.io/service-account.name: "infisical-auth" ``` ``` kubectl apply -f service-account-token.yaml ``` 1.4. Link the secret in step 1.3 to the service account in step 1.1: ```bash kubectl patch serviceaccount infisical-auth -p '{"secrets": [{"name": "infisical-auth-token"}]}' -n default ``` 1.5. Finally, retrieve the token reviewer JWT token from the secret. ```bash kubectl get secret infisical-auth-token -n default -o=jsonpath='{.data.token}' | base64 --decode ``` Keep this JWT token handy as you will need it for the **Token Reviewer JWT** field when configuring the Kubernetes Auth authentication method for the identity in step 2. To create an identity, head to your Organization Settings > Access Control > Machine Identities and press **Create identity**. ![identities organization](/images/platform/identities/identities-org.png) When creating an identity, you specify an organization level [role](/documentation/platform/role-based-access-controls) for it to assume; you can configure roles in Organization Settings > Access Control > Organization Roles. ![identities organization create](/images/platform/identities/identities-org-create.png) Now input a few details for your new identity. Here's some guidance for each field: - Name (required): A friendly name for the identity. - Role (required): A role from the **Organization Roles** tab for the identity to assume. The organization role assigned will determine what organization level resources this identity can have access to. Once you've created an identity, you'll be prompted to configure the authentication method for it. Here, select **Kubernetes Auth**. To learn more about each field of the Kubernetes native authentication method, see step 2 of [guide](/documentation/platform/identities/kubernetes-auth#guide). ![identities organization create auth method](/images/platform/identities/identities-org-create-kubernetes-auth-method.png) To allow the operator to use the given identity to access secrets, you will need to add the identity to project(s) that you would like to grant it access to. To do this, head over to the project you want to add the identity to and go to Project Settings > Access Control > Machine Identities and press **Add identity**. Next, select the identity you want to add to the project and the project level role you want to allow it to assume. The project role assigned will determine what project level resources this identity can have access to. ![identities project](/images/platform/identities/identities-project.png) ![identities project create](/images/platform/identities/identities-project-create.png) Once you have created your machine identity and added it to your project(s), you will need to add the identity ID to your InfisicalSecret resource. In the `authentication.kubernetesAuth.identityId` field, add the identity ID of the machine identity you created. See the example below for more details. Add the service account details from the previous steps under `authentication.kubernetesAuth.serviceAccountRef`. Here you will need to enter the name and namespace of the service account. The example below shows a complete InfisicalSecret resource with all required fields defined. Make sure to also populate the `secretsScope` field with the project slug _`projectSlug`_, environment slug _`envSlug`_, and secrets path _`secretsPath`_ that you want to fetch secrets from. Please see the example below. ## Example ```yaml example-kubernetes-auth.yaml apiVersion: secrets.infisical.com/v1alpha1 kind: InfisicalSecret metadata: name: infisicalsecret-sample-crd spec: authentication: kubernetesAuth: identityId: serviceAccountRef: name: namespace: # secretsScope is identical to the secrets scope in the universalAuth field in this sample. secretsScope: projectSlug: your-project-slug envSlug: prod secretsPath: "/path" recursive: true ... ``` The AWS IAM machine identity authentication method is used to authenticate with Infisical. The identity ID is stored in a field in the InfisicalSecret resource. This authentication method can only be used within an AWS environment like an EC2 or a Lambda function. You need to create a machine identity, and give it access to the project(s) you want to interact with. You can [read more about AWS machine identities here](/documentation/platform/identities/aws-auth). Once you have created your machine identity and added it to your project(s), you will need to add the identity ID to your InfisicalSecret resource. In the `authentication.awsIamAuth.identityId` field, add the identity ID of the machine identity you created. See the example below for more details. Make sure to also populate the `secretsScope` field with the project slug _`projectSlug`_, environment slug _`envSlug`_, and secrets path _`secretsPath`_ that you want to fetch secrets from. Please see the example below. ## Example ```yaml example-aws-iam-auth.yaml apiVersion: secrets.infisical.com/v1alpha1 kind: InfisicalSecret metadata: name: infisicalsecret-sample-crd spec: authentication: awsIamAuth: identityId: # secretsScope is identical to the secrets scope in the universalAuth field in this sample. secretsScope: projectSlug: your-project-slug envSlug: prod secretsPath: "/path" recursive: true ... ``` The Azure machine identity authentication method is used to authenticate with Infisical. The identity ID is stored in a field in the InfisicalSecret resource. This authentication method can only be used within an Azure environment. You need to create a machine identity, and give it access to the project(s) you want to interact with. You can [read more about Azure machine identities here](/documentation/platform/identities/azure-auth). Once you have created your machine identity and added it to your project(s), you will need to add the identity ID to your InfisicalSecret resource. In the `authentication.azureAuth.identityId` field, add the identity ID of the machine identity you created. See the example below for more details. Make sure to also populate the `secretsScope` field with the project slug _`projectSlug`_, environment slug _`envSlug`_, and secrets path _`secretsPath`_ that you want to fetch secrets from. Please see the example below. ## Example ```yaml example-azure-auth.yaml apiVersion: secrets.infisical.com/v1alpha1 kind: InfisicalSecret metadata: name: infisicalsecret-sample-crd spec: authentication: azureAuth: identityId: # secretsScope is identical to the secrets scope in the universalAuth field in this sample. secretsScope: projectSlug: your-project-slug envSlug: prod secretsPath: "/path" recursive: true ... ``` The GCP ID Token machine identity authentication method is used to authenticate with Infisical. The identity ID is stored in a field in the InfisicalSecret resource. This authentication method can only be used within GCP environments. You need to create a machine identity, and give it access to the project(s) you want to interact with. You can [read more about GCP machine identities here](/documentation/platform/identities/gcp-auth). Once you have created your machine identity and added it to your project(s), you will need to add the identity ID to your InfisicalSecret resource. In the `authentication.gcpIdTokenAuth.identityId` field, add the identity ID of the machine identity you created. See the example below for more details. Make sure to also populate the `secretsScope` field with the project slug _`projectSlug`_, environment slug _`envSlug`_, and secrets path _`secretsPath`_ that you want to fetch secrets from. Please see the example below. ## Example ```yaml example-gcp-id-token-auth.yaml apiVersion: secrets.infisical.com/v1alpha1 kind: InfisicalSecret metadata: name: infisicalsecret-sample-crd spec: authentication: gcpIdTokenAuth: identityId: # secretsScope is identical to the secrets scope in the universalAuth field in this sample. secretsScope: projectSlug: your-project-slug envSlug: prod secretsPath: "/path" recursive: true ... ``` The GCP IAM machine identity authentication method is used to authenticate with Infisical. The identity ID is stored in a field in the InfisicalSecret resource. This authentication method can only be used both within and outside GCP environments. You need to create a machine identity, and give it access to the project(s) you want to interact with. You can [read more about GCP machine identities here](/documentation/platform/identities/gcp-auth). Once you have created your machine identity and added it to your project(s), you will need to add the identity ID to your InfisicalSecret resource. In the `authentication.gcpIamAuth.identityId` field, add the identity ID of the machine identity you created. You'll also need to add the service account key file path to your InfisicalSecret resource. In the `authentication.gcpIamAuth.serviceAccountKeyFilePath` field, add the path to your service account key file path. Please see the example below for more details. Make sure to also populate the `secretsScope` field with the project slug _`projectSlug`_, environment slug _`envSlug`_, and secrets path _`secretsPath`_ that you want to fetch secrets from. Please see the example below. ## Example ```yaml example-gcp-id-token-auth.yaml apiVersion: secrets.infisical.com/v1alpha1 kind: InfisicalSecret metadata: name: infisicalsecret-sample-crd spec: authentication: gcpIamAuth: identityId: serviceAccountKeyFilePath: "/path/to-service-account-key-file-path.json" # secretsScope is identical to the secrets scope in the universalAuth field in this sample. secretsScope: projectSlug: your-project-slug envSlug: prod secretsPath: "/path" recursive: true ... ``` The service token required to authenticate with Infisical needs to be stored in a Kubernetes secret. This block defines the reference to the name and namespace of secret that stores this service token. Follow the instructions below to create and store the service token in a Kubernetes secrets and reference it in your CRD. #### 1. Generate service token You can generate a [service token](../../documentation/platform/token) for an Infisical project by heading over to the Infisical dashboard then to Project Settings. #### 2. Create Kubernetes secret containing service token Once you have generated the service token, you will need to create a Kubernetes secret containing the service token you generated. To quickly create a Kubernetes secret containing the generated service token, you can run the command below. Make sure you replace `` with your service token. ```bash kubectl create secret generic service-token --from-literal=infisicalToken="" ``` #### 3. Add reference for the Kubernetes secret containing service token Once the secret is created, add the name and namespace of the secret that was just created under `authentication.serviceToken.serviceTokenSecretReference` field in the InfisicalSecret resource. {" "} Make sure to also populate the `secretsScope` field with the, environment slug _`envSlug`_, and secrets path _`secretsPath`_ that you want to fetch secrets from. Please see the example below. ## Example ```yaml apiVersion: secrets.infisical.com/v1alpha1 kind: InfisicalSecret metadata: name: infisicalsecret-sample-crd spec: authentication: serviceToken: serviceTokenSecretReference: secretName: service-token # <-- name of the Kubernetes secret that stores our service token secretNamespace: option # <-- namespace of the Kubernetes secret that stores our service token secretsScope: envSlug: # "dev", "staging", "prod", etc.. secretsPath: # Root is "/" ... ``` ### Operator Managed Secrets The managed secret properties specify where to store the secrets retrieved from your Infisical project. This includes defining the name and namespace of the Kubernetes secret that will hold these secrets. The Infisical operator will automatically create the Kubernetes secret in the specified name/namespace and ensure it stays up-to-date. The `managedSecretReference` field is deprecated and will be removed in a future release. Replace it with `managedKubeSecretReferences`, which now accepts an array of references to support multiple managed secrets in a single InfisicalSecret CRD. Example: ```yaml managedKubeSecretReferences: - secretName: managed-secret secretNamespace: default creationPolicy: "Orphan" ``` The name of the managed Kubernetes secret to be created The namespace of the managed Kubernetes secret to be created. Override the default Opaque type for managed secrets with this field. Useful for creating kubernetes.io/dockerconfigjson secrets. Creation polices allow you to control whether or not owner references should be added to the managed Kubernetes secret that is generated by the Infisical operator. This is useful for tools such as ArgoCD, where every resource requires an owner reference; otherwise, it will be pruned automatically. #### Available options - `Orphan` (default) - `Owner` When creation policy is set to `Owner`, the `InfisicalSecret` CRD must be in the same namespace as where the managed kubernetes secret. #### Managed Secret Templating Fetching secrets from Infisical as is via the operator may not be enough. This is where templating functionality may be helpful. Using Go templates, you can format, combine, and create new key-value pairs from secrets fetched from Infisical before storing them as Kubernetes Secrets. This property controls what secrets are included in your managed secret when using templates. When set to `true`, all secrets fetched from your Infisical project will be added into your managed Kubernetes secret resource. **Use this option when you would like to sync all secrets from Infisical to Kubernetes but want to template a subset of them.** When set to `false`, only secrets defined in the `managedKubeSecretReferences[].template.data` field of the template will be included in the managed secret. Use this option when you would like to sync **only** a subset of secrets from Infisical to Kubernetes. Define secret keys and their corresponding templates. Each data value uses a Golang template with access to all secrets retrieved from the specified scope. Secrets are structured as follows: ```golang type TemplateSecret struct { Value string `json:"value"` SecretPath string `json:"secretPath"` } ``` #### Example template configuration: ```yaml managedKubeSecretReferences: - secretName: managed-secret secretNamespace: default template: includeAllSecrets: true data: # Create new secret key that doesn't exist in your Infisical project using values of other secrets NEW_KEY: "{{ .DB_PASSWORD.Value }}" # Override an existing secret key in Infisical project with a new value using values of other secrets API_URL: "https://api.{{.COMPANY_NAME.Value}}.{{.REGION.Value}}.com" ``` For this example, let's assume the following secrets exist in your Infisical project: ``` DB_PASSWORD = "secret123" COMPANY_NAME = "acme" REGION = "us-east-1" API_URL = "old-url" # This will be overridden ``` The resulting managed Kubernetes secret will then contain: ``` # Original secrets (from includeAllSecrets: true) DB_PASSWORD = "secret123" COMPANY_NAME = "acme" REGION = "us-east-1" # New and overridden templated secrets NEW_KEY = "secret123" # New secret created from template API_URL = "https://api.acme.us-east-1.com" # Existing secret overridden by template ``` To help transform your secrets further, the operator provides a set of built-in functions that you can use in your templates. ### Available templating functions Please refer to the [templating functions documentation](/integrations/platforms/kubernetes/overview#available-helper-functions) for more information. ### Operator Managed ConfigMaps The managed config map properties specify where to store the secrets retrieved from your Infisical project. Config maps can be used to store **non-sensitive** data, such as application configuration variables. The properties includes defining the name and namespace of the Kubernetes config map that will hold the data retrieved from your Infisical project. The Infisical operator will automatically create the Kubernetes config map in the specified name/namespace and ensure it stays up-to-date. If a config map already exists in the specified namespace, the operator will update the existing config map with the new data. The usage of config maps is only intended for storing non-sensitive data. If you are looking to store sensitive data, please use the [managed secret](#operator-managed-secrets) property instead. The name of the managed Kubernetes config map that your Infisical data will be stored in. The namespace of the managed Kubernetes config map that your Infisical data will be stored in. Creation polices allow you to control whether or not owner references should be added to the managed Kubernetes config map that is generated by the Infisical operator. This is useful for tools such as ArgoCD, where every resource requires an owner reference; otherwise, it will be pruned automatically. #### Available options - `Orphan` (default) - `Owner` When creation policy is set to `Owner`, the `InfisicalSecret` CRD must be in the same namespace as where the managed kubernetes config map. #### Managed ConfigMap Templating Fetching secrets from Infisical as is via the operator may not be enough. This is where templating functionality may be helpful. Using Go templates, you can format, combine, and create new key-value pairs from secrets fetched from Infisical before storing them as Kubernetes Config Maps. This property controls what secrets are included in your managed config map when using templates. When set to `true`, all secrets fetched from your Infisical project will be added into your managed Kubernetes config map resource. **Use this option when you would like to sync all secrets from Infisical to Kubernetes but want to template a subset of them.** When set to `false`, only secrets defined in the `managedKubeConfigMapReferences[].template.data` field of the template will be included in the managed config map. Use this option when you would like to sync **only** a subset of secrets from Infisical to Kubernetes. Define secret keys and their corresponding templates. Each data value uses a Golang template with access to all secrets retrieved from the specified scope. Secrets are structured as follows: ```golang type TemplateSecret struct { Value string `json:"value"` SecretPath string `json:"secretPath"` } ``` #### Example template configuration: ```yaml managedKubeConfigMapReferences: - configMapName: managed-configmap configMapNamespace: default template: includeAllSecrets: true data: # Create new key that doesn't exist in your Infisical project using values of other secrets SITE_URL: "{{ .SITE_URL.Value }}" # Override an existing key in Infisical project with a new value using values of other secrets API_URL: "https://api.{{.SITE_URL.Value}}.{{.REGION.Value}}.com" ``` For this example, let's assume the following secrets exist in your Infisical project: ``` SITE_URL = "https://example.com" REGION = "us-east-1" API_URL = "old-url" # This will be overridden ``` The resulting managed Kubernetes config map will then contain: ``` # Original config map data (from includeAllSecrets: true) SITE_URL = "https://example.com" REGION = "us-east-1" # New and overridden config map data SITE_URL = "https://example.com" API_URL = "https://api.example.com.us-east-1.com" # Existing secret overridden by template ``` To help transform your config map data further, the operator provides a set of built-in functions that you can use in your templates. ### Available templating functions Please refer to the [templating functions documentation](/integrations/platforms/kubernetes/overview#available-helper-functions) for more information. ## Applying CRD Once you have configured the InfisicalSecret CRD with the required fields, you can apply it to your cluster. After applying, you should notice that the managed secret has been created in the desired namespace your specified. ``` kubectl apply -f example-infisical-secret-crd.yaml ``` To verify that the operator has successfully created the managed secret, you can check the secrets in the namespace that was specified. ```bash # Verify managed secret is created kubectl get secrets -n ``` The Infisical secrets will be synced and stored into the managed secret every 1 minute unless configured otherwise. ```bash # Verify managed config map is created kubectl get configmaps -n ``` The Infisical config map data will be synced and stored into the managed config map every 1 minute unless configured otherwise. ## Using Managed Secret In Your Deployment To make use of the managed secret created by the operator into your deployment can be achieved through several methods. Here, we will highlight three of the most common ways to utilize it. Learn more about Kubernetes secrets [here](https://kubernetes.io/docs/concepts/configuration/secret/) This will take all the secrets from your managed secret and expose them to your container ````yaml envFrom: - secretRef: name: managed-secret # managed secret name ``` Example usage in a deployment ```yaml apiVersion: apps/v1 kind: Deployment metadata: name: nginx-deployment labels: app: nginx spec: replicas: 1 selector: matchLabels: app: nginx template: metadata: labels: app: nginx spec: containers: - name: nginx image: nginx:1.14.2 envFrom: - secretRef: name: managed-secret # <- name of managed secret ports: - containerPort: 80 ```` This will allow you to select individual secrets by key name from your managed secret and expose them to your container ```yaml env: - name: SECRET_NAME # The environment variable's name which is made available in the container valueFrom: secretKeyRef: name: managed-secret # managed secret name key: SOME_SECRET_KEY # The name of the key which exists in the managed secret ``` Example usage in a deployment ```yaml apiVersion: apps/v1 kind: Deployment metadata: name: nginx-deployment labels: app: nginx spec: replicas: 1 selector: matchLabels: app: nginx template: metadata: labels: app: nginx spec: containers: - name: nginx image: nginx:1.14.2 env: - name: STRIPE_API_SECRET valueFrom: secretKeyRef: name: managed-secret # <- name of managed secret key: STRIPE_API_SECRET ports: - containerPort: 80 ``` This will allow you to create a volume on your container which comprises of files holding the secrets in your managed kubernetes secret ```yaml volumes: - name: secrets-volume-name # The name of the volume under which secrets will be stored secret: secretName: managed-secret # managed secret name ```` You can then mount this volume to the container's filesystem so that your deployment can access the files containing the managed secrets ```yaml volumeMounts: - name: secrets-volume-name mountPath: /etc/secrets readOnly: true ``` Example usage in a deployment ```yaml apiVersion: apps/v1 kind: Deployment metadata: name: nginx-deployment labels: app: nginx spec: replicas: 1 selector: matchLabels: app: nginx template: metadata: labels: app: nginx spec: containers: - name: nginx image: nginx:1.14.2 volumeMounts: - name: secrets-volume-name mountPath: /etc/secrets readOnly: true ports: - containerPort: 80 volumes: - name: secrets-volume-name secret: secretName: managed-secret # <- managed secrets ``` The definition file of the Kubernetes secret for the CA certificate can be structured like the following: ```yaml apiVersion: v1 kind: Secret metadata: name: custom-ca-certificate type: Opaque stringData: ca.crt: | -----BEGIN CERTIFICATE----- MIIEZzCCA0+gAwIBAgIUDk9+HZcMHppiNy0TvoBg8/aMEqIwDQYJKoZIhvcNAQEL ... BQAwDTELMAkGA1UEChMCUEgwHhcNMjQxMDI1MTU0MjAzWhcNMjUxMDI1MjE0MjAz -----END CERTIFICATE----- ``` ### Automatic Redeployment Deployments using managed secrets don't reload automatically on updates, so they may use outdated secrets unless manually redeployed. To address this, we added functionality to automatically redeploy your deployment when its managed secret updates. #### Enabling Automatic Redeployment To enable auto redeployment you simply have to add the following annotation to the deployment, statefulset, or daemonset that consumes a managed secret. ```yaml secrets.infisical.com/auto-reload: "true" ``` ```yaml apiVersion: apps/v1 kind: Deployment metadata: name: nginx-deployment labels: app: nginx annotations: secrets.infisical.com/auto-reload: "true" # <- redeployment annotation spec: replicas: 1 selector: matchLabels: app: nginx template: metadata: labels: app: nginx spec: containers: - name: nginx image: nginx:1.14.2 envFrom: - secretRef: name: managed-secret ports: - containerPort: 80 ``` #### How it works When a secret change occurs, the operator will check to see which deployments are using the operator-managed Kubernetes secret that received the update. Then, for each deployment that has this annotation present, a rolling update will be triggered. ## Using Managed ConfigMap In Your Deployment To make use of the managed ConfigMap created by the operator into your deployment can be achieved through several methods. Here, we will highlight three of the most common ways to utilize it. Learn more about Kubernetes ConfigMaps [here](https://kubernetes.io/docs/concepts/configuration/configmap/) Automatic redeployment of deployments using managed ConfigMaps is not yet supported. This will take all the secrets from your managed ConfigMap and expose them to your container ````yaml envFrom: - configMapRef: name: managed-configmap # managed configmap name ``` Example usage in a deployment ```yaml apiVersion: apps/v1 kind: Deployment metadata: name: nginx-deployment labels: app: nginx spec: replicas: 1 selector: matchLabels: app: nginx template: metadata: labels: app: nginx spec: containers: - name: nginx image: nginx:1.14.2 envFrom: - configMapRef: name: managed-configmap # <- name of managed configmap ports: - containerPort: 80 ```` This will allow you to select individual secrets by key name from your managed ConfigMap and expose them to your container ```yaml env: - name: CONFIG_NAME # The environment variable's name which is made available in the container valueFrom: configMapKeyRef: name: managed-configmap # managed configmap name key: SOME_CONFIG_KEY # The name of the key which exists in the managed configmap ``` Example usage in a deployment ```yaml apiVersion: apps/v1 kind: Deployment metadata: name: nginx-deployment labels: app: nginx spec: replicas: 1 selector: matchLabels: app: nginx template: metadata: labels: app: nginx spec: containers: - name: nginx image: nginx:1.14.2 env: - name: STRIPE_API_SECRET valueFrom: configMapKeyRef: name: managed-configmap # <- name of managed configmap key: STRIPE_API_SECRET ports: - containerPort: 80 ``` This will allow you to create a volume on your container which comprises of files holding the secrets in your managed kubernetes secret ```yaml volumes: - name: configmaps-volume-name # The name of the volume under which configmaps will be stored configMap: name: managed-configmap # managed configmap name ```` You can then mount this volume to the container's filesystem so that your deployment can access the files containing the managed secrets ```yaml volumeMounts: - name: configmaps-volume-name mountPath: /etc/config readOnly: true ``` Example usage in a deployment ```yaml apiVersion: apps/v1 kind: Deployment metadata: name: nginx-deployment labels: app: nginx spec: replicas: 1 selector: matchLabels: app: nginx template: metadata: labels: app: nginx spec: containers: - name: nginx image: nginx:1.14.2 volumeMounts: - name: configmaps-volume-name mountPath: /etc/config readOnly: true ports: - containerPort: 80 volumes: - name: configmaps-volume-name configMap: name: managed-configmap # <- managed configmap ``` The definition file of the Kubernetes secret for the CA certificate can be structured like the following: ```yaml apiVersion: v1 kind: Secret metadata: name: custom-ca-certificate type: Opaque stringData: ca.crt: | -----BEGIN CERTIFICATE----- MIIEZzCCA0+gAwIBAgIUDk9+HZcMHppiNy0TvoBg8/aMEqIwDQYJKoZIhvcNAQEL ... BQAwDTELMAkGA1UEChMCUEgwHhcNMjQxMDI1MTU0MjAzWhcNMjUxMDI1MjE0MjAz -----END CERTIFICATE----- ``` ## Propagating Labels & Annotations The operator will transfer all labels & annotations present on the `InfisicalSecret` CRD to the managed Kubernetes secret to be created. Thus, if a specific label is required on the resulting secret, it can be applied as demonstrated in the following example: ```yaml apiVersion: secrets.infisical.com/v1alpha1 kind: InfisicalSecret metadata: name: infisicalsecret-sample labels: label-to-be-passed-to-managed-secret: sample-value annotations: example.com/annotation-to-be-passed-to-managed-secret: "sample-value" spec: .. authentication: ... managedKubeSecretReferences: ... ``` This would result in the following managed secret to be created: ```yaml apiVersion: v1 data: ... kind: Secret metadata: annotations: example.com/annotation-to-be-passed-to-managed-secret: sample-value secrets.infisical.com/version: W/"3f1-ZyOSsrCLGSkAhhCkY2USPu2ivRw" labels: label-to-be-passed-to-managed-secret: sample-value name: managed-token namespace: default type: Opaque ```