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Annotations Reference

cloudtaser uses Kubernetes pod annotations under the cloudtaser.io/ prefix to control wrapper injection, secret fetching, eBPF enforcement, and S3 proxy behaviour. Annotations are evaluated by the mutating admission webhook at pod creation time.

cloudtaser uses Kubernetes annotations to control which workloads are protected. In an enrolled namespace, the canonical pod trigger requests wrapper injection. Application compatibility depends on the runtime delivery contract. The operator's mutating webhook evaluates annotations at pod creation time, ensuring consistent policy enforcement across all protected workloads.


Injection Control

secretstore.cloudtaser.io/inject

Required Yes
Values "true" or "false"
Default Not set (no injection)

Enables or disables cloudtaser wrapper injection for the pod. The webhook only mutates pods where this annotation is explicitly set to "true".

The workload namespace must also carry the label cloudtaser.io/inject=true. Namespace enrollment and the pod annotation are separate requirements: an annotated pod in an unenrolled namespace does not call the workload webhooks. See namespace enrollment.

metadata:
  annotations:
    secretstore.cloudtaser.io/inject: "true"

Annotation values must be strings

Kubernetes annotation values are always strings. Use "true" (quoted) in YAML, not the bare boolean true.

cloudtaser.io/config

Required No
Values Name of a CloudTaserConfig CR in the same namespace
Default Not set

References a CloudTaserConfig custom resource by name. When set, the webhook reads secret store address, role, secret paths, and env mappings from the CR instead of individual annotations. This is the recommended approach for production workloads.

metadata:
  annotations:
    secretstore.cloudtaser.io/inject: "true"
    cloudtaser.io/config: "my-app-config"

Config reference vs inline annotations

When cloudtaser.io/config is set, individual secret-store/secret annotations on the pod are ignored. The CR is the single source of truth. This keeps your Deployment manifests clean and allows config changes without redeploying.

cloudtaser.io/containers

Required No
Values Comma-separated container names
Default First container in the pod

Restricts which containers in the pod receive the injected wrapper. By default, the wrapper is injected into the first container only. Use this annotation to target specific containers when a pod runs multiple containers and only some need secrets.

Default installations currently deny exec bootstrap in protected containers, including kubelet exec probes. Use equivalent httpGet, tcpSocket, or grpc probes, or omit a container that requires exec probes from this list. Omitted containers receive no wrapper protection. See the exec limitation.

metadata:
  annotations:
    secretstore.cloudtaser.io/inject: "true"
    cloudtaser.io/containers: "api,worker"

Secret Store Configuration

Canonical name is secretstore-*

The annotations in this section are named cloudtaser.io/secretstore-<suffix>. The operator continues to accept the legacy cloudtaser.io/vault-<suffix> spellings as aliases (Phase 1 of annotation and environment compatibility). Phase 3 will remove the aliases; new manifests should use secretstore-* exclusively.

cloudtaser.io/secretstore-address

Required Yes (unless using config reference)
Values URL (including scheme and port)
Default Not set
Legacy alias cloudtaser.io/vault-address

The address of the EU-hosted secret store (OpenBao or HashiCorp Vault). Must be reachable from the pod network. TLS is strongly recommended for production.

cloudtaser.io/secretstore-address: "https://vault.eu-west-1.example.com:8200"

cloudtaser.io/secretstore-role

Required Yes (unless using config reference)
Values Kubernetes auth role name registered in the secret store
Default Not set
Legacy alias cloudtaser.io/vault-role

The role used for Kubernetes service account authentication against the secret store. The role must be configured in the secret store to accept the pod's service account token.

cloudtaser.io/secretstore-role: "my-app-role"

cloudtaser.io/secretstore-auth-method

Required No
Values "kubernetes", "token"
Default "kubernetes"
Legacy alias cloudtaser.io/vault-auth-method

The authentication method used to obtain a secret store token. The default is kubernetes for direct-store authentication. Broker envelope delivery requires cloudtaser.io/secretstore-auth-method: "token" and a CloudTaserPolicy with non-empty vaultPaths. On that path the broker supplies the envelope; no VAULT_TOKEN is needed. See the customer procedure.

cloudtaser.io/secretstore-auth-method: "kubernetes"

Token auth

In direct-store mode only, when using "token", the wrapper expects a valid secret-store token in the VAULT_TOKEN environment variable (the OpenBao/HashiCorp Vault SDK convention - kept for backward compatibility with upstream tooling). This direct-store option is primarily useful for local development and testing. Broker envelope mode uses the separate contract above.

cloudtaser.io/secretstore-tls-skip-verify

Required No
Values "true" or "false"
Default "false"
Legacy alias cloudtaser.io/vault-tls-skip-verify

Disables TLS certificate verification when connecting to the secret store. This should only be used in development or testing environments.

cloudtaser.io/secretstore-tls-skip-verify: "true"

Do not use in production

Skipping TLS verification defeats the purpose of EU data sovereignty. An attacker performing a man-in-the-middle attack could intercept secrets in transit. Always use properly signed certificates in production.


Secret Configuration

secretstore.cloudtaser.io/secret-paths

Required Yes (unless using config reference)
Values Comma-separated KV paths in the secret store
Default Not set

One or more KV secret paths in the secret store to fetch. The wrapper retrieves all key-value pairs from each path and makes them available to the application process.

secretstore.cloudtaser.io/secret-paths: "secret/data/myapp/db,secret/data/myapp/api-keys"

secretstore.cloudtaser.io/env-map

Required No
Values Field-to-variable mappings (see format below)
Default Not set (all fields exposed with original names)

Maps individual secret-store fields to specific environment variable names. Each path's mappings are separated by semicolons, and within a path, individual field mappings use the field=VAR format separated by commas.

Format: field1=VAR1,field2=VAR2;field3=VAR3,field4=VAR4

  • Commas separate field mappings within the same secret path
  • Semicolons separate mapping groups corresponding to each path in secret-paths
secretstore.cloudtaser.io/secret-paths: "secret/data/myapp/db,secret/data/myapp/stripe"
secretstore.cloudtaser.io/env-map: "username=DB_USER,password=DB_PASS;api_key=STRIPE_KEY"

In this example:

  • From secret/data/myapp/db: field username becomes DB_USER, field password becomes DB_PASS
  • From secret/data/myapp/stripe: field api_key becomes STRIPE_KEY

Unmapped fields

Fields not listed in the env-map are still available to the application under their original secret-store field names. The env-map provides renaming, not filtering.


Rotation

cloudtaser.io/rotation

Required No
Values "restart", "sighup", "none"
Default "restart"

Controls what the wrapper does with the application process when it re-fetches secrets (see the warning below for what triggers a re-fetch). Without the annotation the operator injects CLOUDTASER_ROTATION=restart. CloudTaserConfig has no rotation field, so this annotation is the only per-workload setting. Pods injected through a SecretMapping always get restart, because that path does not read pod annotations.

Value Behaviour
"restart" The wrapper terminates the application process and re-launches it with the new secrets. Suitable for applications that only read environment variables at startup.
"sighup" The wrapper sends SIGHUP to the application process after updating secrets in memory. The application must handle SIGHUP to re-read its configuration.
"none" Secrets are fetched once at startup. No automatic rotation. The pod must be restarted to pick up new secrets.
cloudtaser.io/rotation: "sighup"

Changes to static KV secrets are not detected automatically

The wrapper applies the rotation strategy when it re-fetches secrets. It does that in two cases: when renewal of a leased secret (for example dynamic database credentials) fails and the wrapper re-fetches that path, and when the wrapper process itself receives SIGHUP. In direct-Vault mode (wrapper v0.2.196 or later) it also polls the KV-v2 data path and re-fetches when metadata.version changes; in broker/beacon mode a new KV value still needs SIGHUP or a restart.

After changing a static KV secret, restart the affected workloads with cloudtaser-cli target rotate, or send SIGHUP to the wrapper (PID 1 in the container) to re-fetch every configured path and apply the selected strategy.


eBPF Enforcement

cloudtaser.io/ebpf

The default is integration enabled. Verify node-agent readiness and the active enforcement path for every protected workload.

An explicit false annotation is refused by default. Authorization requires the cluster administrator's --ebpf-allow-namespace-opt-out setting (ebpf.allowNamespaceOptOut in Helm), an explicitly non-enforcing namespace policy, and no enforcing policy veto. The exception removes runtime eBPF protection and emits warnings; it is not a protected deployment recommendation. Source-derived authorization rules are not a measured exception qualification.


S3 Proxy

cloudtaser.io/s3-proxy

Required No
Values "true" or "false"
Default "false"

Injects the cloudtaser S3 encryption proxy as an additional sidecar container. The proxy transparently encrypts objects before they reach cloud storage using keys held in your EU secret store (the current implementation uses the OpenBao/HashiCorp Vault Transit engine for key wrapping).

cloudtaser.io/s3-proxy: "true"

cloudtaser.io/s3-proxy-endpoint

Required No (when using s3-proxy: "true")
Values S3-compatible endpoint URL
Default AWS S3 default endpoint

The upstream S3-compatible endpoint the proxy forwards requests to after encryption.

cloudtaser.io/s3-proxy-endpoint: "https://s3.eu-west-1.amazonaws.com"

cloudtaser.io/s3-proxy-region

Required No
Values AWS region string
Default "eu-west-1"

The AWS region for S3 requests.

cloudtaser.io/s3-proxy-region: "eu-central-1"

cloudtaser.io/s3-proxy-transit-key

Required Yes (when using s3-proxy: "true")
Values OpenBao Transit key name
Default Not set

The name of the Transit encryption key in OpenBao used to wrap per-object data encryption keys.

cloudtaser.io/s3-proxy-transit-key: "s3-dek-wrapper"

cloudtaser.io/s3-proxy-transit-mount

Required No
Values OpenBao Transit mount path
Default "transit"

OpenBao mount path for the Transit secrets engine.

cloudtaser.io/s3-proxy-transit-mount: "transit"

Status (Read-Only)

cloudtaser.io/status

Set by Webhook (read-only)
Values "injected"

Set by the mutating admission webhook after processing the pod. Do not set this annotation manually.

Value Meaning
"injected" Wrapper injection was successful.

Complete Annotation Reference Table

Annotation Required Default Description
secretstore.cloudtaser.io/inject Yes -- Enable wrapper injection
cloudtaser.io/config No -- Reference a CloudTaserConfig CR
cloudtaser.io/secretstore-address Conditional -- Secret store endpoint URL (legacy alias: cloudtaser.io/vault-address)
cloudtaser.io/secretstore-role Conditional -- Kubernetes auth role in the secret store (legacy alias: cloudtaser.io/vault-role)
cloudtaser.io/secretstore-auth-method No kubernetes Auth method (legacy alias: cloudtaser.io/vault-auth-method)
cloudtaser.io/secretstore-tls-skip-verify No false Skip TLS verification (legacy alias: cloudtaser.io/vault-tls-skip-verify)
secretstore.cloudtaser.io/secret-paths Conditional -- KV paths in the secret store
secretstore.cloudtaser.io/env-map No -- Field-to-env mappings
cloudtaser.io/rotation No restart Rotation strategy
cloudtaser.io/containers No First container Target containers
cloudtaser.io/ebpf No Derived from operator integration policy Explicit false requires the cluster gate and non-enforcing namespace authority described above.
cloudtaser.io/s3-proxy No false Inject S3 proxy sidecar
cloudtaser.io/s3-proxy-endpoint No AWS default S3 upstream endpoint
cloudtaser.io/s3-proxy-region No eu-west-1 S3 region
cloudtaser.io/s3-proxy-transit-key Conditional -- Transit encryption key name (OpenBao/HashiCorp Vault Transit engine)
cloudtaser.io/s3-proxy-transit-mount No transit Transit mount path (OpenBao/HashiCorp Vault Transit engine)
cloudtaser.io/status -- -- Read-only, set by webhook

"Conditional" means the annotation is required when not using a cloudtaser.io/config reference, or (for S3 fields) when s3-proxy is enabled.


Full Examples

Inline Annotations

All configuration specified directly on the Deployment:

deployment-inline.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: payment-service
  namespace: production
spec:
  replicas: 3
  selector:
    matchLabels:
      app: payment-service
  template:
    metadata:
      labels:
        app: payment-service
      annotations:
        secretstore.cloudtaser.io/inject: "true"
        cloudtaser.io/secretstore-address: "https://vault.eu-west-1.example.com:8200"
        cloudtaser.io/secretstore-role: "payment-service"
        secretstore.cloudtaser.io/secret-paths: "secret/data/payments/db,secret/data/payments/stripe"
        secretstore.cloudtaser.io/env-map: "username=DB_USER,password=DB_PASS;api_key=STRIPE_SECRET_KEY"
        cloudtaser.io/rotation: "sighup"
        cloudtaser.io/ebpf: "true"
        cloudtaser.io/containers: "api"
    spec:
      serviceAccountName: payment-service
      containers:
        - name: api
          image: eu.gcr.io/myproject/payment-service:v2.1.0
          ports:
            - containerPort: 8080
        - name: metrics
          image: eu.gcr.io/myproject/metrics-exporter:v1.0.0
          ports:
            - containerPort: 9090

In this example, only the api container receives secret injection. The metrics container is left untouched.

CloudTaserConfig Reference

Configuration managed through a CR, keeping the Deployment clean:

cloudtaserconfig.yaml
apiVersion: api.cloudtaser.io/v1alpha1
kind: CloudTaserConfig
metadata:
  name: payment-service
  namespace: production
spec:
  secretStore:
    address: "https://vault.eu-west-1.example.com:8200"
    role: "payment-service"
  secretPaths:
    - "secret/data/payments/db"
    - "secret/data/payments/stripe"
  # Same format as secretstore.cloudtaser.io/env-map: one group per secretPaths entry, in order.
  envMap: "username=DB_USER,password=DB_PASS;api_key=STRIPE_SECRET_KEY"

Legacy top-level vaultAddress / vaultRole

Existing manifests using the flat spec.vaultAddress / spec.vaultRole / spec.vaultAuthPath fields continue to work - the operator's EffectiveSecretStore resolver prefers spec.secretStore.* when set, falling back to the deprecated top-level fields. Phase 3 removes the deprecated fields; new manifests should use spec.secretStore.* exclusively.

deployment-with-config-ref.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: payment-service
  namespace: production
spec:
  replicas: 3
  selector:
    matchLabels:
      app: payment-service
  template:
    metadata:
      labels:
        app: payment-service
      annotations:
        secretstore.cloudtaser.io/inject: "true"
        cloudtaser.io/config: "payment-service"
        cloudtaser.io/rotation: "sighup"
        cloudtaser.io/ebpf: "true"
        cloudtaser.io/containers: "api"
    spec:
      serviceAccountName: payment-service
      containers:
        - name: api
          image: eu.gcr.io/myproject/payment-service:v2.1.0
          ports:
            - containerPort: 8080
        - name: metrics
          image: eu.gcr.io/myproject/metrics-exporter:v1.0.0
          ports:
            - containerPort: 9090

Recommended for production

Using a CloudTaserConfig reference separates secret configuration from workload deployment. Platform teams can manage secret-store paths and mappings independently of application deployment manifests.

S3 Proxy Injection

Adding client-side encryption to an application that uses S3:

deployment-s3-proxy.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: document-store
  namespace: production
spec:
  replicas: 2
  selector:
    matchLabels:
      app: document-store
  template:
    metadata:
      labels:
        app: document-store
      annotations:
        secretstore.cloudtaser.io/inject: "true"
        cloudtaser.io/secretstore-address: "https://vault.eu-west-1.example.com:8200"
        cloudtaser.io/secretstore-role: "document-store"
        secretstore.cloudtaser.io/secret-paths: "secret/data/docstore/db"
        cloudtaser.io/s3-proxy: "true"
        cloudtaser.io/s3-proxy-endpoint: "https://s3.eu-west-1.amazonaws.com"
        cloudtaser.io/s3-proxy-region: "eu-west-1"
        cloudtaser.io/s3-proxy-transit-key: "docstore-dek"
        cloudtaser.io/ebpf: "true"
    spec:
      serviceAccountName: document-store
      containers:
        - name: app
          image: eu.gcr.io/myproject/document-store:v1.3.0
          env:
            - name: AWS_ENDPOINT_URL
              value: "http://localhost:8099"
          ports:
            - containerPort: 8080

The application points its S3 client at localhost:8099 (the injected proxy), and the proxy handles encryption transparently before forwarding to the real S3 endpoint.

Published annotation and marker inventory

Input name Consumer (inferred from published source)
capability.cloudtaser.io/bpffs-writable internal/flags/context.go (source key)
capability.cloudtaser.io/lsm-stack internal/flags/context.go (source key)
cloudtaser.io/admission-inputs internal/webhook/admission_inputs.go (source key); internal/webhook/annotation_validation.go (source key)
cloudtaser.io/agent-health-tls internal/healthcert/issuer.go (source key)
cloudtaser.io/allow-exec internal/webhook/annotation_validation.go (source key); internal/webhook/exec_validator.go (source key)
cloudtaser.io/allow-privileged internal/webhook/annotation_validation.go (source key); internal/webhook/pod_security_validator.go (source key)
cloudtaser.io/allow-share-process-namespace internal/webhook/annotation_validation.go (source key); internal/webhook/pod_security_validator.go (source key)
cloudtaser.io/attestation internal/attestation/keyserver.go (source key)
cloudtaser.io/confidential-vm internal/attestation/collector.go (source key); internal/webhook/annotation_validation.go (source key); internal/webhook/confidential_vm.go (source key)
cloudtaser.io/config internal/controller/cloudtaserconfig_controller.go (source key); internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/containers internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/correlation-id internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/cosign-verified internal/webhook/annotation_validation.go (source key); internal/webhook/image_verifier.go (source key)
cloudtaser.io/db-proxy internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/db-proxy-blind-index-columns internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/db-proxy-dek-kv-path internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/db-proxy-encrypt-columns internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/db-proxy-listen-port internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/db-proxy-tls internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/db-proxy-tls-skip-verify internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/db-proxy-transit-key internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/db-proxy-transit-mount internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/db-proxy-upstream internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/dek-unwrap internal/broker/dek_unwrap.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/dns-probe internal/controller/dnshealth.go (source key)
cloudtaser.io/dns-probe-id internal/controller/dnshealth.go (source key)
cloudtaser.io/ebpf internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/ebpf-health-addr internal/attestation/collector.go (source key); internal/controller/cloudtaserconfig_controller.go (source key); internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/ebpf-integration internal/webhook/ebpf_optout_policy.go (source key)
cloudtaser.io/encrypt-pvc internal/webhook/annotation_validation.go (source key); internal/webhook/volume_shield.go (source key)
cloudtaser.io/enforcement-mode api/v1alpha1/cloudtaserpolicy_types.go (source key); internal/webhook/annotation_validation.go (source key)
cloudtaser.io/env-allowlist internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/env-map internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/image-verification-warning internal/webhook/annotation_validation.go (source key); internal/webhook/image_verifier.go (source key)
cloudtaser.io/image-verified internal/webhook/annotation_validation.go (source key); internal/webhook/image_verifier.go (source key)
cloudtaser.io/inject internal/attestation/collector.go (source key); internal/controller/admission_enrollment_controller.go (source key); internal/controller/daemonset_controller.go (source key); internal/controller/deployment_controller.go (source key); internal/controller/networkpolicy_controller.go (source key); internal/controller/statefulset_controller.go (source key); internal/controller/webhook_expected.go (source key); internal/vanta/sync.go (source key); internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/injected internal/attestation/scheduler.go (source key); internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/injection internal/controller/networkpolicy_controller.go (source key); internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/injection-token internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/openbao-client internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/operator-introduction internal/introductionapi/protocol.go (source key)
cloudtaser.io/operator-namespace cmd/cloudtaser-hosted-cleanup-plan/policies.go (source key); internal/controller/networkpolicy_controller.go (source key)
cloudtaser.io/preserve-fsgroup internal/webhook/annotation_validation.go (source key); internal/webhook/volume_shield.go (source key)
cloudtaser.io/protected internal/controller/networkpolicy_controller.go (source key); internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/pvc-chunk-size-kb internal/webhook/annotation_validation.go (source key); internal/webhook/volume_shield.go (source key)
cloudtaser.io/pvc-transit-key internal/webhook/annotation_validation.go (source key); internal/webhook/volume_shield.go (source key)
cloudtaser.io/ready-probe internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/require-image-verification internal/webhook/annotation_validation.go (source key); internal/webhook/image_verifier.go (source key)
cloudtaser.io/revocation-grace internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/rotation internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/s3-proxy internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/s3-proxy-allow-insecure-endpoint internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/s3-proxy-dek-kv-path internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/s3-proxy-endpoint internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/s3-proxy-provider-ca-configmap internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/s3-proxy-provider-ca-configmap-key internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/s3-proxy-region internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/s3-proxy-transit-key internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/s3-proxy-transit-mount internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/secret-backend internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/secret-envelope internal/broker/proxy.go (source key); internal/webhook/secret_fetch_token.go (source key)
cloudtaser.io/secret-fetch internal/broker/proxy.go (source key); internal/webhook/secret_fetch_token.go (source key)
cloudtaser.io/secret-paths internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/secretstore-address internal/controller/pod_controller.go (source key); internal/controller/secretstore_egress.go (source key); internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/secretstore-auth-method internal/controller/pod_controller.go (source key); internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/secretstore-auth-path internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/secretstore-backend internal/webhook/annotation_validation.go (source key); internal/webhook/vault_backend.go (source key)
cloudtaser.io/secretstore-ca-pem internal/webhook/direct_vault_defaults.go (source key)
cloudtaser.io/secretstore-ca-subject internal/attestation/collector.go (source key); internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/secretstore-role internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/secretstore-skip-verify internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/secretstore-tls-skip-verify internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/source-introduction-migrated internal/certs/broker_ca_configmap.go (source key)
cloudtaser.io/status internal/controller/admission_enrollment_controller.go (source key); internal/controller/cloudtaserconfig_controller.go (source key); internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/strict-bpf-agent-generation internal/attestation/strict_bpf_policy.go (source key)
cloudtaser.io/strict-bpf-agent-pod-uid internal/attestation/strict_bpf_policy.go (source key)
cloudtaser.io/strict-bpf-attestation-counter internal/attestation/strict_bpf_policy.go (source key)
cloudtaser.io/strict-bpf-attestation-time internal/attestation/strict_bpf_policy.go (source key)
cloudtaser.io/strict-bpf-mode internal/attestation/strict_bpf_policy.go (source key)
cloudtaser.io/strict-bpf-policy-hash internal/attestation/strict_bpf_policy.go (source key)
cloudtaser.io/trusted-registries internal/webhook/annotation_validation.go (source key); internal/webhook/image_verifier.go (source key)
cloudtaser.io/unseal-keyshare internal/broker/unseal_keyshare.go (source key); internal/webhook/secret_fetch_token.go (source key)
cloudtaser.io/vault-address internal/controller/pod_controller.go (source key); internal/controller/secretstore_egress.go (source key); internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/vault-auth-method internal/controller/pod_controller.go (source key); internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/vault-auth-path internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/vault-backend internal/webhook/annotation_validation.go (source key); internal/webhook/vault_backend.go (source key)
cloudtaser.io/vault-ca-configmap internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/vault-ca-configmap-key internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/vault-ca-subject internal/webhook/annotation_validation.go (source key)
cloudtaser.io/vault-policy-name internal/controller/pod_controller.go (source key); internal/webhook/injection_provenance.go (source key); internal/webhook/injection_reapply.go (source key)
cloudtaser.io/vault-role internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/vault-skip-verify internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/vault-tls-skip-verify internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/vs-broker internal/vsbrokeridentity/policy.go (source key)
cloudtaser.io/vs-dek-provision internal/broker/vs_dek_provision.go (source key); internal/webhook/volume_shield.go (source key)
cloudtaser.io/vs-freshness internal/webhook/volume_shield.go (source key)
cloudtaser.io/vs-io-mode internal/webhook/volume_shield.go (source key)
cloudtaser.io/vs-sidecar internal/webhook/volume_shield.go (source key)
cloudtaser.io/vs-trusted-state internal/broker/vs_trusted_state.go (source key); internal/webhook/volume_shield.go (source key)
cloudtaser.io/wrapper-cpu-limit internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/wrapper-cpu-request internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/wrapper-image internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/wrapper-image-digest internal/attestation/collector.go (source key); internal/webhook/annotation_validation.go (source key); internal/webhook/image_digest.go (source key)
cloudtaser.io/wrapper-memory-limit internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/wrapper-memory-request internal/webhook/annotation_validation.go (source key); internal/webhook/sidecar_injector.go (source key)
cloudtaser.io/wrapper-unseal internal/broker/broker.go (source key)
secretstore.cloudtaser.io/env-map internal/webhook/sidecar_injector.go (source key)
secretstore.cloudtaser.io/inject internal/attestation/collector.go (source key); internal/controller/daemonset_controller.go (source key); internal/controller/deployment_controller.go (source key); internal/controller/statefulset_controller.go (source key); internal/vanta/sync.go (source key); internal/webhook/sidecar_injector.go (source key)
secretstore.cloudtaser.io/secret-paths internal/webhook/sidecar_injector.go (source key)

The inventory comes from the published operator registry and literal consumer keys. It includes inputs, controller outputs, namespace labels and compatibility spellings; listing a key does not authorize a pod to set controller-owned state. Use canonical input spellings and verify the applicable namespace/cluster policy.

Security-sensitive admission exceptions

cloudtaser.io/allow-exec grants exec access to the named ServiceAccounts; cloudtaser.io/allow-privileged and cloudtaser.io/allow-share-process-namespace relax pod isolation checks. These are security exceptions requiring administrator review. Their presence is not evidence of an equivalent protected path. See the exec and upgrade guidance.

Absence of the status annotation does not encode a skipped/error result. Use admission responses, events and logs to diagnose requests.

Canonical pod inputs use secretstore.cloudtaser.io/ for inject, secret-paths and env-map. Secret-store connection annotations use cloudtaser.io/secretstore-*. The namespace enrollment label remains cloudtaser.io/inject=true because that is the published chart selector. Controller-owned cloudtaser.io/injection-* markers are separate keys. Compatibility aliases remain accepted in the published operator; no trustworthy future removal date is established here. Do not infer canonical-path deployment qualification from recognition in source.

Broker and controller-owned inputs

These keys are included in the generated published-source inventory above.

Key Meaning and authority boundary
cloudtaser.io/secret-backend broker selects broker delivery; this is separate from the operator's own private-material storage backend. Follow the matched Port/broker procedure.
cloudtaser.io/db-proxy-dek-kv-path KV v2 path holding the proxy's wrapped envelope DEK; review store policy and the qualified proxy path.
cloudtaser.io/db-proxy-tls Controls upstream database TLS. Verify certificate trust and the endpoint; key recognition does not qualify secure serving.
cloudtaser.io/cosign-verified Verification marker written/read by controllers; a pod-supplied marker does not establish signature verification.
cloudtaser.io/injected Controller-owned injection marker, also used as a label; do not forge it as a substitute for admission.
cloudtaser.io/secretstore-skip-verify Compatibility TLS-verification control. The older vault spelling remains recognized. Retain certificate verification for protected deployments.
cloudtaser.io/vs-broker Volume Shield internal broker marker; use operator-managed wiring rather than setting it as application authorization.

Test-plan configuration is not deployment qualification. Use Supported Paths and a matched release run for each proxy or Volume Shield deployment.