test: fix the integrtion tests for apply-config

They got broken after refactoring.

Also use this PR to test things before the release.

Signed-off-by: Andrey Smirnov <[email protected]>

Dockerfile

@@ -504,9 +504,9 @@ FROM scratch AS talosctl
 ARG TARGETARCH
 COPY --from=talosctl-all /talosctl-linux-${TARGETARCH} /talosctl
 ARG TAG
-ENV VERSION ${TAG}
+ENV VERSION=${TAG}
 LABEL "alpha.talos.dev/version"="${VERSION}"
-LABEL org.opencontainers.image.source https://github.com/siderolabs/talos
+LABEL org.opencontainers.image.source=https://github.com/siderolabs/talos
 ENTRYPOINT ["/talosctl"]
 
 # The kernel target is the linux kernel.
@@ -755,7 +755,7 @@ COPY --from=initramfs-archive /initramfs.xz /initramfs-${TARGETARCH}.xz
 
 FROM scratch AS talos
 COPY --from=rootfs / /
-LABEL org.opencontainers.image.source https://github.com/siderolabs/talos
+LABEL org.opencontainers.image.source=https://github.com/siderolabs/talos
 ENTRYPOINT ["/sbin/init"]
 
 # The installer target generates an image that can be used to install Talos to
@@ -793,7 +793,7 @@ FROM install-artifacts-${INSTALLER_ARCH} AS install-artifacts
 
 FROM alpine:3.18.4 AS installer-image
 ARG SOURCE_DATE_EPOCH
-ENV SOURCE_DATE_EPOCH ${SOURCE_DATE_EPOCH}
+ENV SOURCE_DATE_EPOCH=${SOURCE_DATE_EPOCH}
 RUN apk add --no-cache --update --no-scripts \
     bash \
     binutils-aarch64 \
@@ -813,7 +813,7 @@ RUN apk add --no-cache --update --no-scripts \
     xz \
     zstd
 ARG TARGETARCH
-ENV TARGETARCH ${TARGETARCH}
+ENV TARGETARCH=${TARGETARCH}
 COPY --from=installer-build /installer /bin/installer
 COPY --chmod=0644 hack/extra-modules.conf /etc/modules.d/10-extra-modules.conf
 COPY --from=pkg-grub / /
@@ -827,9 +827,9 @@ RUN find /bin /etc /lib /usr /sbin | grep -Ev '/etc/hosts|/etc/resolv.conf' \
 FROM scratch AS installer-image-squashed
 COPY --from=installer-image / /
 ARG TAG
-ENV VERSION ${TAG}
+ENV VERSION=${TAG}
 LABEL "alpha.talos.dev/version"="${VERSION}"
-LABEL org.opencontainers.image.source https://github.com/siderolabs/talos
+LABEL org.opencontainers.image.source=https://github.com/siderolabs/talos
 ENTRYPOINT ["/bin/installer"]
 
 FROM installer-image-squashed AS installer
@@ -841,15 +841,15 @@ ENTRYPOINT ["/bin/imager"]
 
 FROM imager AS iso-amd64-build
 ARG SOURCE_DATE_EPOCH
-ENV SOURCE_DATE_EPOCH ${SOURCE_DATE_EPOCH}
+ENV SOURCE_DATE_EPOCH=${SOURCE_DATE_EPOCH}
 RUN /bin/installer \
     iso \
     --arch amd64 \
     --output /out
 
 FROM imager AS iso-arm64-build
 ARG SOURCE_DATE_EPOCH
-ENV SOURCE_DATE_EPOCH ${SOURCE_DATE_EPOCH}
+ENV SOURCE_DATE_EPOCH=${SOURCE_DATE_EPOCH}
 RUN /bin/installer \
     iso \
     --arch arm64 \
@@ -868,7 +868,7 @@ FROM base AS unit-tests-runner
 RUN unlink /etc/ssl
 COPY --from=rootfs / /
 ARG TESTPKGS
-ENV PLATFORM container
+ENV PLATFORM=container
 ARG GO_LDFLAGS
 RUN --security=insecure --mount=type=cache,id=testspace,target=/tmp --mount=type=cache,target=/.cache go test -failfast -v \
     -ldflags "${GO_LDFLAGS}" \
@@ -882,8 +882,8 @@ FROM base AS unit-tests-race
 RUN unlink /etc/ssl
 COPY --from=rootfs / /
 ARG TESTPKGS
-ENV PLATFORM container
-ENV CGO_ENABLED 1
+ENV PLATFORM=container
+ENV CGO_ENABLED=1
 ARG GO_LDFLAGS
 RUN --security=insecure --mount=type=cache,id=testspace,target=/tmp --mount=type=cache,target=/.cache go test -v \
     -ldflags "${GO_LDFLAGS}" \

go.mod

@@ -77,7 +77,6 @@ require (
 	github.com/gizak/termui/v3 v3.1.0
 	github.com/godbus/dbus/v5 v5.1.0
 	github.com/golang/mock v1.6.0
-	github.com/google/go-cmp v0.6.0
 	github.com/google/go-containerregistry v0.19.2
 	github.com/google/go-tpm v0.9.1
 	github.com/google/nftables v0.2.0
@@ -249,6 +248,7 @@ require (
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/google/btree v1.1.2 // indirect
 	github.com/google/gnostic-models v0.6.8 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
 	github.com/gorilla/websocket v1.5.1 // indirect

internal/app/machined/internal/server/v1alpha1/v1alpha1_server.go

@@ -8,7 +8,6 @@ import (
 	"archive/tar"
 	"bufio"
 	"bytes"
-	stdcmp "cmp"
 	"compress/gzip"
 	"context"
 	"encoding/json"
@@ -28,7 +27,6 @@ import (
 	"github.com/cosi-project/runtime/pkg/safe"
 	"github.com/cosi-project/runtime/pkg/state"
 	"github.com/cosi-project/runtime/pkg/state/protobuf/server"
-	"github.com/google/go-cmp/cmp"
 	"github.com/google/uuid"
 	"github.com/gopacket/gopacket/afpacket"
 	multierror "github.com/hashicorp/go-multierror"
@@ -78,11 +76,10 @@ import (
 	timeapi "github.com/siderolabs/talos/pkg/machinery/api/time"
 	clientconfig "github.com/siderolabs/talos/pkg/machinery/client/config"
 	"github.com/siderolabs/talos/pkg/machinery/config"
-	docscfg "github.com/siderolabs/talos/pkg/machinery/config/config"
+	"github.com/siderolabs/talos/pkg/machinery/config/configdiff"
 	"github.com/siderolabs/talos/pkg/machinery/config/configloader"
 	"github.com/siderolabs/talos/pkg/machinery/config/generate/secrets"
 	machinetype "github.com/siderolabs/talos/pkg/machinery/config/machine"
-	"github.com/siderolabs/talos/pkg/machinery/config/types/v1alpha1"
 	"github.com/siderolabs/talos/pkg/machinery/constants"
 	"github.com/siderolabs/talos/pkg/machinery/nethelpers"
 	etcdresource "github.com/siderolabs/talos/pkg/machinery/resources/etcd"
@@ -221,7 +218,10 @@ func (s *Server) ApplyConfiguration(ctx context.Context, in *machine.ApplyConfig
 	}
 
 	if in.DryRun {
-		details := generateDiff(s.Controller.Runtime(), cfgProvider)
+		details, err := generateDiff(s.Controller.Runtime(), cfgProvider)
+		if err != nil {
+			return nil, fmt.Errorf("failed to generate diff: %w", err)
+		}
 
 		return &machine.ApplyConfigurationResponse{
 			Messages: []*machine.ApplyConfiguration{
@@ -295,33 +295,17 @@ func (s *Server) ApplyConfiguration(ctx context.Context, in *machine.ApplyConfig
 	}, nil
 }
 
-func generateDiff(r runtime.Runtime, provider config.Provider) string {
-	var cfg *v1alpha1.Config
-
-	if r.Config() != nil {
-		cfg = r.ConfigContainer().RawV1Alpha1()
-	}
-
-	v1alpha1Diff := cmp.Diff(cfg, provider.RawV1Alpha1(), cmp.AllowUnexported(v1alpha1.InstallDiskSizeMatcher{}))
-	if v1alpha1Diff == "" {
-		v1alpha1Diff = "No changes."
+func generateDiff(r runtime.Runtime, provider config.Provider) (string, error) {
+	documentsDiff, err := configdiff.DiffToString(r.ConfigContainer(), provider)
+	if err != nil {
+		return "", err
 	}
 
-	origDocs := slices.DeleteFunc(r.ConfigContainer().Documents(), func(doc docscfg.Document) bool { return doc.Kind() == v1alpha1.Version })
-	newDocs := slices.DeleteFunc(provider.Documents(), func(doc docscfg.Document) bool { return doc.Kind() == v1alpha1.Version })
-
-	slices.SortStableFunc(origDocs, func(a, b docscfg.Document) int { return stdcmp.Compare(a.Kind(), b.Kind()) })
-	slices.SortStableFunc(newDocs, func(a, b docscfg.Document) int { return stdcmp.Compare(a.Kind(), b.Kind()) })
-
-	documentsDiff := cmp.Diff(origDocs, newDocs)
 	if documentsDiff == "" {
 		documentsDiff = "No changes."
 	}
 
-	return fmt.Sprintf(`Config diff:
-%s
-Documents diff:
-%s`, v1alpha1Diff, documentsDiff)
+	return "Config diff:\n\n" + documentsDiff, nil
 }
 
 // GenerateConfiguration implements the machine.MachineServer interface.

internal/app/machined/pkg/runtime/v1alpha1/v1alpha1_runtime.go

@@ -16,13 +16,13 @@ import (
 
 	"github.com/cosi-project/runtime/pkg/resource"
 	"github.com/cosi-project/runtime/pkg/safe"
-	"github.com/google/go-cmp/cmp"
 
 	"github.com/siderolabs/talos/internal/app/machined/pkg/runtime"
 	"github.com/siderolabs/talos/internal/app/machined/pkg/system"
 	"github.com/siderolabs/talos/internal/app/machined/pkg/system/services"
 	"github.com/siderolabs/talos/pkg/machinery/config"
-	"github.com/siderolabs/talos/pkg/machinery/config/types/v1alpha1"
+	"github.com/siderolabs/talos/pkg/machinery/config/configdiff"
+	"github.com/siderolabs/talos/pkg/machinery/config/container"
 	"github.com/siderolabs/talos/pkg/machinery/resources/hardware"
 	"github.com/siderolabs/talos/pkg/machinery/resources/k8s"
 )
@@ -165,9 +165,12 @@ func (r *Runtime) CanApplyImmediate(cfg config.Provider) error {
 	}
 
 	if !reflect.DeepEqual(currentConfig, newConfig) {
-		diff := cmp.Diff(currentConfig, newConfig, cmp.AllowUnexported(v1alpha1.InstallDiskSizeMatcher{}))
+		diff, err := configdiff.DiffToString(container.NewV1Alpha1(currentConfig), container.NewV1Alpha1(newConfig))
+		if err != nil {
+			return fmt.Errorf("error calculating diff: %w", err)
+		}
 
-		return fmt.Errorf("this config change can't be applied in immediate mode\ndiff: %s", diff)
+		return fmt.Errorf("this config change can't be applied in immediate mode\ndiff:\n%s", diff)
 	}
 
 	return nil

internal/integration/api/apply-config.go

@@ -98,7 +98,7 @@ func (suite *ApplyConfigSuite) TestApply() {
 	nodeCtx := client.WithNode(suite.ctx, node)
 
 	provider, err := suite.ReadConfigFromNode(nodeCtx)
-	suite.Assert().NoErrorf(err, "failed to read existing config from node %q: %w", node, err)
+	suite.Assert().NoErrorf(err, "failed to read existing config from node %q", node)
 
 	cfgDataOut := suite.PatchV1Alpha1Config(provider, func(cfg *v1alpha1.Config) {
 		if cfg.MachineConfig.MachineSysctls == nil {
@@ -118,7 +118,7 @@ func (suite *ApplyConfigSuite) TestApply() {
 			)
 			if err != nil {
 				// It is expected that the connection will EOF here, so just log the error
-				suite.Assert().NoErrorf(err, "failed to apply configuration (node %q): %w", node, err)
+				suite.Assert().NoErrorf(err, "failed to apply configuration (node %q)", node)
 			}
 
 			return nil
@@ -138,7 +138,7 @@ func (suite *ApplyConfigSuite) TestApply() {
 
 				return nil
 			},
-		), "failed to read updated configuration from node %q: %w", node, err,
+		), "failed to read updated configuration from node %q", node,
 	)
 
 	suite.Assert().Equal(
@@ -177,14 +177,14 @@ func (suite *ApplyConfigSuite) TestApplyWithoutReboot() {
 				Mode: mode,
 			},
 		)
-		suite.Require().NoError(err, "failed to apply deferred configuration (node %q): %w", node)
+		suite.Require().NoError(err, "failed to apply deferred configuration (node %q)", node)
 
 		// Verify configuration change
 		var newProvider config.Provider
 
 		newProvider, err = suite.ReadConfigFromNode(nodeCtx)
 
-		suite.Require().NoError(err, "failed to read updated configuration from node %q: %w", node)
+		suite.Require().NoError(err, "failed to read updated configuration from node %q", node)
 
 		if mode == machineapi.ApplyConfigurationRequest_AUTO {
 			suite.Assert().Equal(
@@ -206,7 +206,7 @@ func (suite *ApplyConfigSuite) TestApplyWithoutReboot() {
 				Mode: mode,
 			},
 		)
-		suite.Require().NoError(err, "failed to apply deferred configuration (node %q): %w", node)
+		suite.Require().NoError(err, "failed to apply deferred configuration (node %q)", node)
 	}
 }
 
@@ -303,7 +303,7 @@ func (suite *ApplyConfigSuite) TestApplyConfigRotateEncryptionSecrets() {
 				)
 				if err != nil {
 					// It is expected that the connection will EOF here, so just log the error
-					suite.Assert().Errorf(err, "failed to apply configuration (node %q): %w", node, err)
+					suite.T().Logf("failed to apply configuration (node %q): %s", node, err)
 				}
 
 				return nil
@@ -315,7 +315,7 @@ func (suite *ApplyConfigSuite) TestApplyConfigRotateEncryptionSecrets() {
 		// Verify configuration change
 		var newProvider config.Provider
 
-		suite.Require().Errorf(
+		suite.Require().NoError(
 			retry.Constant(time.Minute, retry.WithUnits(time.Second)).Retry(
 				func() error {
 					newProvider, err = suite.ReadConfigFromNode(nodeCtx)
@@ -325,7 +325,7 @@ func (suite *ApplyConfigSuite) TestApplyConfigRotateEncryptionSecrets() {
 
 					return nil
 				},
-			), "failed to read updated configuration from node %q: %w", node, err,
+			), "failed to read updated configuration from node %q", node,
 		)
 
 		e := newProvider.Machine().SystemDiskEncryption().Get(constants.EphemeralPartitionLabel)
@@ -504,10 +504,10 @@ func (suite *ApplyConfigSuite) TestApplyTry() {
 			TryModeTimeout: durationpb.New(time.Second * 1),
 		},
 	)
-	suite.Assert().NoErrorf(err, "failed to apply configuration (node %q): %s", node, err)
+	suite.Assert().NoErrorf(err, "failed to apply configuration (node %q)", node)
 
 	provider, err = getMachineConfig(nodeCtx)
-	suite.Require().NoErrorf(err, "failed to read existing config from node %q: %w", node, err)
+	suite.Require().NoErrorf(err, "failed to read existing config from node %q", node)
 
 	suite.Assert().NotNil(provider.Config().Machine().Network())
 	suite.Assert().NotNil(provider.Config().Machine().Network().Devices())