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WIP: Add optional SOPS support for HelmRelease values #1474

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WIP: Add optional SOPS support for HelmRelease values #1474

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Copilot Apr 27, 2026
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Copilot Apr 27, 2026
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28 changes: 28 additions & 0 deletions api/v2/helmrelease_types.go
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Original file line number Diff line number Diff line change
Expand Up @@ -174,6 +174,15 @@ type HelmReleaseSpec struct {
// +optional
Values *apiextensionsv1.JSON `json:"values,omitempty"`

// Decryption defines how SOPS-encrypted spec.values are decrypted.
// Requires the AllowSOPSValues feature gate to be enabled.
// When set, spec.values is expected to contain a SOPS-encrypted YAML/JSON
// blob with embedded .sops metadata. The controller decrypts the values
// before passing them to Helm, and the .sops metadata is never forwarded
// to Helm or stored in release secrets.
// +optional
Decryption *HelmReleaseDecryption `json:"decryption,omitempty"`

// CommonMetadata specifies the common labels and annotations that are
// applied to all resources. Any existing label or annotation will be
// overridden if its key matches a common one.
Expand Down Expand Up @@ -212,6 +221,25 @@ type HelmReleaseSpec struct {

type ValuesReference = meta.ValuesReference

// HelmReleaseDecryption defines how SOPS-encrypted spec.values are decrypted.
type HelmReleaseDecryption struct {
// Provider is the name of the decryption engine.
// +kubebuilder:validation:Enum=sops
// +required
Provider string `json:"provider"`

// SecretRef references a Kubernetes Secret containing the decryption
// key material for the selected provider:
// - For "sops": keys with suffix ".agekey" are treated as Age identity
// files; keys with suffix ".asc" are imported as armored OpenPGP
// private keys into a temporary GnuPG home.
// +optional
SecretRef *meta.LocalObjectReference `json:"secretRef,omitempty"`
}

// DecryptionProviderSOPS is the SOPS decryption provider name.
const DecryptionProviderSOPS = "sops"

// Kustomize Helm PostRenderer specification.
type Kustomize struct {
// Strategic merge and JSON patches, defined as inline YAML objects,
Expand Down
66 changes: 50 additions & 16 deletions go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -59,16 +59,25 @@ require (
)

require (
cel.dev/expr v0.24.0 // indirect
cloud.google.com/go/auth v0.18.0 // indirect
cel.dev/expr v0.25.1 // indirect
cloud.google.com/go v0.123.0 // indirect
cloud.google.com/go/auth v0.18.1 // indirect
cloud.google.com/go/auth/oauth2adapt v0.2.8 // indirect
cloud.google.com/go/compute/metadata v0.9.0 // indirect
cloud.google.com/go/iam v1.5.3 // indirect
cloud.google.com/go/kms v1.25.0 // indirect
cloud.google.com/go/longrunning v0.8.0 // indirect
dario.cat/mergo v1.0.1 // indirect
filippo.io/age v1.3.1 // indirect
filippo.io/edwards25519 v1.1.1 // indirect
filippo.io/hpke v0.4.0 // indirect
github.com/Azure/azure-sdk-for-go/sdk/azcore v1.21.0 // indirect
github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.13.1 // indirect
github.com/Azure/azure-sdk-for-go/sdk/containers/azcontainerregistry v0.2.3 // indirect
github.com/Azure/azure-sdk-for-go/sdk/internal v1.11.2 // indirect
github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/containerservice/armcontainerservice v1.0.0 // indirect
github.com/Azure/azure-sdk-for-go/sdk/security/keyvault/azkeys v1.4.0 // indirect
github.com/Azure/azure-sdk-for-go/sdk/security/keyvault/internal v1.2.0 // indirect
github.com/Azure/go-ansiterm v0.0.0-20250102033503-faa5f7b0171c // indirect
github.com/AzureAD/microsoft-authentication-library-for-go v1.6.0 // indirect
github.com/BurntSushi/toml v1.6.0 // indirect
Expand All @@ -91,6 +100,7 @@ require (
github.com/aws/aws-sdk-go-v2/service/eks v1.77.0 // indirect
github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.4 // indirect
github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.17 // indirect
github.com/aws/aws-sdk-go-v2/service/kms v1.49.5 // indirect
github.com/aws/aws-sdk-go-v2/service/signin v1.0.5 // indirect
github.com/aws/aws-sdk-go-v2/service/sso v1.30.9 // indirect
github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.13 // indirect
Expand All @@ -99,6 +109,7 @@ require (
github.com/aws/smithy-go/aws-http-auth v1.1.3 // indirect
github.com/beorn7/perks v1.0.1 // indirect
github.com/blang/semver/v4 v4.0.0 // indirect
github.com/cenkalti/backoff/v4 v4.3.0 // indirect
github.com/cespare/xxhash/v2 v2.3.0 // indirect
github.com/chai2010/gettext-go v1.0.2 // indirect
github.com/cloudflare/circl v1.6.3 // indirect
Expand All @@ -116,8 +127,11 @@ require (
github.com/felixge/httpsnoop v1.0.4 // indirect
github.com/fsnotify/fsnotify v1.9.0 // indirect
github.com/fxamacker/cbor/v2 v2.9.0 // indirect
github.com/getsops/gopgagent v0.0.0-20241224165529-7044f28e491e // indirect
github.com/getsops/sops/v3 v3.12.1 // indirect
github.com/go-errors/errors v1.5.1 // indirect
github.com/go-gorp/gorp/v3 v3.1.0 // indirect
github.com/go-jose/go-jose/v4 v4.1.3 // indirect
github.com/go-logr/stdr v1.2.2 // indirect
github.com/go-logr/zapr v1.3.0 // indirect
github.com/go-openapi/jsonpointer v0.22.0 // indirect
Expand All @@ -135,36 +149,49 @@ require (
github.com/go-openapi/swag/typeutils v0.24.0 // indirect
github.com/go-openapi/swag/yamlutils v0.24.0 // indirect
github.com/gobwas/glob v0.2.3 // indirect
github.com/goccy/go-yaml v1.9.8 // indirect
github.com/gofrs/flock v0.13.0 // indirect
github.com/golang-jwt/jwt/v5 v5.3.0 // indirect
github.com/google/btree v1.1.3 // indirect
github.com/google/gnostic-models v0.7.0 // indirect
github.com/google/go-containerregistry v0.20.7 // indirect
github.com/google/s2a-go v0.1.9 // indirect
github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/googleapis/enterprise-certificate-proxy v0.3.11 // indirect
github.com/googleapis/gax-go/v2 v2.16.0 // indirect
github.com/googleapis/gax-go/v2 v2.17.0 // indirect
github.com/gosuri/uitable v0.0.4 // indirect
github.com/goware/prefixer v0.0.0-20160118172347-395022866408 // indirect
github.com/gregjones/httpcache v0.0.0-20190611155906-901d90724c79 // indirect
github.com/hashicorp/errwrap v1.1.0 // indirect
github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
github.com/hashicorp/go-multierror v1.1.1 // indirect
github.com/hashicorp/go-rootcerts v1.0.2 // indirect
github.com/hashicorp/go-secure-stdlib/parseutil v0.2.0 // indirect
github.com/hashicorp/go-secure-stdlib/strutil v0.1.2 // indirect
github.com/hashicorp/go-sockaddr v1.0.7 // indirect
github.com/hashicorp/hcl v1.0.1-vault-7 // indirect
github.com/hashicorp/vault/api v1.22.0 // indirect
github.com/huandu/xstrings v1.5.0 // indirect
github.com/huaweicloud/huaweicloud-sdk-go-v3 v0.1.187 // indirect
github.com/ianlancetaylor/demangle v0.0.0-20240805132620-81f5be970eca // indirect
github.com/inconshreveable/mousetrap v1.1.0 // indirect
github.com/jmoiron/sqlx v1.4.0 // indirect
github.com/josharian/intern v1.0.0 // indirect
github.com/json-iterator/go v1.1.12 // indirect
github.com/json-iterator/go v1.1.13-0.20220915233716-71ac16282d12 // indirect
github.com/klauspost/cpuid/v2 v2.2.5 // indirect
github.com/kylelemons/godebug v1.1.0 // indirect
github.com/lann/builder v0.0.0-20180802200727-47ae307949d0 // indirect
github.com/lann/ps v0.0.0-20150810152359-62de8c46ede0 // indirect
github.com/lib/pq v1.10.9 // indirect
github.com/lib/pq v1.11.2 // indirect
github.com/liggitt/tabwriter v0.0.0-20181228230101-89fcab3d43de // indirect
github.com/mailru/easyjson v0.9.0 // indirect
github.com/mattn/go-colorable v0.1.13 // indirect
github.com/mattn/go-colorable v0.1.14 // indirect
github.com/mattn/go-isatty v0.0.20 // indirect
github.com/mattn/go-runewidth v0.0.9 // indirect
github.com/mitchellh/go-homedir v1.1.0 // indirect
github.com/mitchellh/go-wordwrap v1.0.1 // indirect
github.com/mitchellh/mapstructure v1.5.0 // indirect
github.com/mitchellh/reflectwalk v1.0.2 // indirect
github.com/moby/term v0.5.2 // indirect
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
Expand All @@ -182,9 +209,10 @@ require (
github.com/prometheus/procfs v0.19.2 // indirect
github.com/rubenv/sql-migrate v1.8.1 // indirect
github.com/russross/blackfriday/v2 v2.1.0 // indirect
github.com/ryanuber/go-glob v1.0.0 // indirect
github.com/santhosh-tekuri/jsonschema/v6 v6.0.2 // indirect
github.com/shopspring/decimal v1.4.0 // indirect
github.com/sirupsen/logrus v1.9.3 // indirect
github.com/sirupsen/logrus v1.9.4 // indirect
github.com/spf13/cast v1.7.0 // indirect
github.com/spf13/cobra v1.10.2 // indirect
github.com/stoewer/go-strcase v1.3.0 // indirect
Expand All @@ -195,10 +223,13 @@ require (
github.com/tidwall/match v1.1.1 // indirect
github.com/tidwall/pretty v1.2.1 // indirect
github.com/tidwall/sjson v1.2.5 // indirect
github.com/tjfoc/gmsm v1.4.1 // indirect
github.com/x448/float16 v0.8.4 // indirect
github.com/xlab/treeprint v1.2.0 // indirect
github.com/zeebo/blake3 v0.2.3 // indirect
go.mongodb.org/mongo-driver v1.13.1 // indirect
go.opentelemetry.io/auto/sdk v1.2.1 // indirect
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.63.0 // indirect
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.65.0 // indirect
go.opentelemetry.io/otel v1.40.0 // indirect
go.opentelemetry.io/otel/metric v1.40.0 // indirect
Expand All @@ -207,22 +238,25 @@ require (
go.uber.org/multierr v1.11.0 // indirect
go.yaml.in/yaml/v2 v2.4.3 // indirect
go.yaml.in/yaml/v3 v3.0.4 // indirect
golang.org/x/crypto v0.47.0 // indirect
golang.org/x/crypto v0.48.0 // indirect
golang.org/x/exp v0.0.0-20250819193227-8b4c13bb791b // indirect
golang.org/x/net v0.49.0 // indirect
golang.org/x/oauth2 v0.34.0 // indirect
golang.org/x/net v0.50.0 // indirect
golang.org/x/oauth2 v0.35.0 // indirect
golang.org/x/sync v0.19.0 // indirect
golang.org/x/sys v0.40.0 // indirect
golang.org/x/term v0.39.0 // indirect
golang.org/x/sys v0.41.0 // indirect
golang.org/x/term v0.40.0 // indirect
golang.org/x/time v0.14.0 // indirect
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
gomodules.xyz/jsonpatch/v2 v2.5.0 // indirect
google.golang.org/api v0.261.0 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20260128011058-8636f8732409 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20260128011058-8636f8732409 // indirect
google.golang.org/grpc v1.78.0 // indirect
google.golang.org/api v0.266.0 // indirect
google.golang.org/genproto v0.0.0-20260128011058-8636f8732409 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20260203192932-546029d2fa20 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20260203192932-546029d2fa20 // indirect
google.golang.org/grpc v1.79.1 // indirect
google.golang.org/protobuf v1.36.11 // indirect
gopkg.in/evanphx/json-patch.v4 v4.13.0 // indirect
gopkg.in/inf.v0 v0.9.1 // indirect
gopkg.in/ini.v1 v1.67.1 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
gotest.tools/v3 v3.4.0 // indirect
k8s.io/apiserver v0.35.2 // indirect
Expand Down
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