Bump version to 2.4.6

Signed-off-by: CI <michael@crenshaw.dev>

VERSION

@@ -1 +1 @@
-2.4.5
+2.4.6

cmd/argocd/commands/login.go

@@ -68,7 +68,8 @@ argocd login cd.argoproj.io --core`,
 				server = "kubernetes"
 			} else {
 				server = args[0]
-				tlsTestResult, err := grpc_util.TestTLS(server)
+				dialTime := 30 * time.Second
+				tlsTestResult, err := grpc_util.TestTLS(server, dialTime)
 				errors.CheckError(err)
 				if !tlsTestResult.TLS {
 					if !globalClientOpts.PlainText {

cmpserver/server.go

@@ -2,12 +2,13 @@ package cmpserver
 
 import (
 	"fmt"
-	"go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc"
 	"net"
 	"os"
 	"os/signal"
 	"syscall"
 
+	"go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc"
+
 	grpc_middleware "github.com/grpc-ecosystem/go-grpc-middleware"
 	grpc_logrus "github.com/grpc-ecosystem/go-grpc-middleware/logging/logrus"
 	grpc_prometheus "github.com/grpc-ecosystem/go-grpc-prometheus"
@@ -24,6 +25,7 @@ import (
 	"github.com/argoproj/argo-cd/v2/server/version"
 	"github.com/argoproj/argo-cd/v2/util/errors"
 	grpc_util "github.com/argoproj/argo-cd/v2/util/grpc"
+	"google.golang.org/grpc/keepalive"
 )
 
 // ArgoCDCMPServer is the config management plugin server implementation
@@ -61,6 +63,11 @@ func NewServer(initConstants plugin.CMPServerInitConstants) (*ArgoCDCMPServer, e
 		grpc.StreamInterceptor(grpc_middleware.ChainStreamServer(streamInterceptors...)),
 		grpc.MaxRecvMsgSize(apiclient.MaxGRPCMessageSize),
 		grpc.MaxSendMsgSize(apiclient.MaxGRPCMessageSize),
+		grpc.KeepaliveEnforcementPolicy(
+			keepalive.EnforcementPolicy{
+				MinTime: common.GRPCKeepAliveEnforcementMinimum,
+			},
+		),
 	}
 
 	return &ArgoCDCMPServer{

common/common.go

@@ -286,3 +286,10 @@ const (
 	// AnnotationApplicationRefresh is an annotation that is added when an ApplicationSet is requested to be refreshed by a webhook. The ApplicationSet controller will remove this annotation at the end of reconcilation.
 	AnnotationApplicationSetRefresh = "argocd.argoproj.io/application-set-refresh"
 )
+
+// gRPC settings
+const (
+	GRPCKeepAliveEnforcementMinimum = 10 * time.Second
+	// Keep alive is 2x enforcement minimum to ensure network jitter does not introduce ENHANCE_YOUR_CALM errors
+	GRPCKeepAliveTime = 2 * GRPCKeepAliveEnforcementMinimum
+)

controller/cache/cache.go

@@ -176,6 +176,7 @@ func NewLiveStateCache(
 type cacheSettings struct {
 	clusterSettings     clustercache.Settings
 	appInstanceLabelKey string
+	trackingMethod      appv1.TrackingMethod
 }
 
 type liveStateCache struct {
@@ -210,7 +211,7 @@ func (c *liveStateCache) loadCacheSettings() (*cacheSettings, error) {
 		ResourceHealthOverride: lua.ResourceHealthOverrides(resourceOverrides),
 		ResourcesFilter:        resourcesFilter,
 	}
-	return &cacheSettings{clusterSettings, appInstanceLabelKey}, nil
+	return &cacheSettings{clusterSettings, appInstanceLabelKey, argo.GetTrackingMethod(c.settingsMgr)}, nil
 }
 
 func asResourceNode(r *clustercache.Resource) appv1.ResourceNode {
@@ -354,7 +355,8 @@ func isTransientNetworkErr(err error) bool {
 	}
 	if strings.Contains(errorString, "net/http: TLS handshake timeout") ||
 		strings.Contains(errorString, "i/o timeout") ||
-		strings.Contains(errorString, "connection timed out") {
+		strings.Contains(errorString, "connection timed out") ||
+		strings.Contains(errorString, "connection reset by peer") {
 		return true
 	}
 	return false
@@ -387,7 +389,6 @@ func (c *liveStateCache) getCluster(server string) (clustercache.ClusterCache, e
 		return nil, fmt.Errorf("controller is configured to ignore cluster %s", cluster.Server)
 	}
 
-	trackingMethod := argo.GetTrackingMethod(c.settingsMgr)
 	clusterCacheOpts := []clustercache.UpdateSettingsFunc{
 		clustercache.SetListSemaphore(semaphore.NewWeighted(clusterCacheListSemaphoreSize)),
 		clustercache.SetListPageSize(clusterCacheListPageSize),
@@ -400,9 +401,12 @@ func (c *liveStateCache) getCluster(server string) (clustercache.ClusterCache, e
 		clustercache.SetPopulateResourceInfoHandler(func(un *unstructured.Unstructured, isRoot bool) (interface{}, bool) {
 			res := &ResourceInfo{}
 			populateNodeInfo(un, res)
+			c.lock.RLock()
+			cacheSettings := c.cacheSettings
+			c.lock.RUnlock()
 			res.Health, _ = health.GetResourceHealth(un, cacheSettings.clusterSettings.ResourceHealthOverride)
 
-			appName := c.resourceTracking.GetAppName(un, cacheSettings.appInstanceLabelKey, trackingMethod)
+			appName := c.resourceTracking.GetAppName(un, cacheSettings.appInstanceLabelKey, cacheSettings.trackingMethod)
 			if isRoot && appName != "" {
 				res.AppName = appName
 			}

controller/cache/cache_test.go

@@ -111,6 +111,7 @@ func TestIsRetryableError(t *testing.T) {
 		tlsHandshakeTimeoutErr net.Error = netError("net/http: TLS handshake timeout")
 		ioTimeoutErr           net.Error = netError("i/o timeout")
 		connectionTimedout     net.Error = netError("connection timed out")
+		connectionReset        net.Error = netError("connection reset by peer")
 	)
 	t.Run("Nil", func(t *testing.T) {
 		assert.False(t, isRetryableError(nil))
@@ -148,4 +149,7 @@ func TestIsRetryableError(t *testing.T) {
 	t.Run("ConnectionTimeout", func(t *testing.T) {
 		assert.True(t, isRetryableError(connectionTimedout))
 	})
+	t.Run("ConnectionReset", func(t *testing.T) {
+		assert.True(t, isRetryableError(connectionReset))
+	})
 }

controller/state.go

@@ -494,6 +494,8 @@ func (m *appStateManager) CompareAppState(app *v1alpha1.Application, project *ap
 		}
 		gvk := obj.GroupVersionKind()
 
+		isSelfReferencedObj := m.isSelfReferencedObj(liveObj, appLabelKey, trackingMethod)
+
 		resState := v1alpha1.ResourceStatus{
 			Namespace:       obj.GetNamespace(),
 			Name:            obj.GetName(),
@@ -501,7 +503,7 @@ func (m *appStateManager) CompareAppState(app *v1alpha1.Application, project *ap
 			Version:         gvk.Version,
 			Group:           gvk.Group,
 			Hook:            hookutil.IsHook(obj),
-			RequiresPruning: targetObj == nil && liveObj != nil,
+			RequiresPruning: targetObj == nil && liveObj != nil && isSelfReferencedObj,
 		}
 
 		var diffResult diff.DiffResult
@@ -510,8 +512,11 @@ func (m *appStateManager) CompareAppState(app *v1alpha1.Application, project *ap
 		} else {
 			diffResult = diff.DiffResult{Modified: false, NormalizedLive: []byte("{}"), PredictedLive: []byte("{}")}
 		}
-		if resState.Hook || ignore.Ignore(obj) || (targetObj != nil && hookutil.Skip(targetObj)) {
-			// For resource hooks or skipped resources, don't store sync status, and do not affect overall sync status
+		if resState.Hook || ignore.Ignore(obj) || (targetObj != nil && hookutil.Skip(targetObj)) || !isSelfReferencedObj {
+			// For resource hooks, skipped resources or objects that may have
+			// been created by another controller with annotations copied from
+			// the source object, don't store sync status, and do not affect
+			// overall sync status
 		} else if diffResult.Modified || targetObj == nil || liveObj == nil {
 			// Set resource state to OutOfSync since one of the following is true:
 			// * target and live resource are different
@@ -667,3 +672,33 @@ func NewAppStateManager(
 		resourceTracking:     resourceTracking,
 	}
 }
+
+// isSelfReferencedObj returns whether the given obj is managed by the application
+// according to the values in the tracking annotation. It returns true when all
+// of the properties in the annotation (name, namespace, group and kind) match
+// the properties of the inspected object, or if the tracking method used does
+// not provide the required properties for matching.
+func (m *appStateManager) isSelfReferencedObj(obj *unstructured.Unstructured, appLabelKey string, trackingMethod v1alpha1.TrackingMethod) bool {
+	if obj == nil {
+		return true
+	}
+
+	// If tracking method doesn't contain required metadata for this check,
+	// we are not able to determine and just assume the object to be managed.
+	if trackingMethod == argo.TrackingMethodLabel {
+		return true
+	}
+
+	// In order for us to assume obj to be managed by this application, the
+	// values from the annotation have to match the properties from the live
+	// object.
+	appInstance := m.resourceTracking.GetAppInstance(obj, appLabelKey, trackingMethod)
+	if appInstance != nil {
+		return obj.GetNamespace() == appInstance.Namespace &&
+			obj.GetName() == appInstance.Name &&
+			obj.GetObjectKind().GroupVersionKind().Group == appInstance.Group &&
+			obj.GetObjectKind().GroupVersionKind().Kind == appInstance.Kind
+	}
+
+	return true
+}

controller/state_test.go

@@ -13,6 +13,7 @@ import (
 	. "github.com/argoproj/gitops-engine/pkg/utils/testing"
 	"github.com/stretchr/testify/assert"
 	v1 "k8s.io/api/apps/v1"
+	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/runtime"
@@ -21,6 +22,7 @@ import (
 	argoappv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
 	"github.com/argoproj/argo-cd/v2/reposerver/apiclient"
 	"github.com/argoproj/argo-cd/v2/test"
+	"github.com/argoproj/argo-cd/v2/util/argo"
 )
 
 // TestCompareAppStateEmpty tests comparison when both git and live have no objects
@@ -770,3 +772,128 @@ func TestComparisonResult_GetSyncStatus(t *testing.T) {
 
 	assert.Equal(t, status, res.GetSyncStatus())
 }
+
+func TestIsLiveResourceManaged(t *testing.T) {
+	managedObj := kube.MustToUnstructured(&corev1.ConfigMap{
+		TypeMeta: metav1.TypeMeta{
+			APIVersion: "v1",
+			Kind:       "ConfigMap",
+		},
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "configmap1",
+			Namespace: "default",
+			Annotations: map[string]string{
+				common.AnnotationKeyAppInstance: "guestbook:/ConfigMap:default/configmap1",
+			},
+		},
+	})
+	managedObjWithLabel := kube.MustToUnstructured(&corev1.ConfigMap{
+		TypeMeta: metav1.TypeMeta{
+			APIVersion: "v1",
+			Kind:       "ConfigMap",
+		},
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "configmap1",
+			Namespace: "default",
+			Labels: map[string]string{
+				common.LabelKeyAppInstance: "guestbook",
+			},
+		},
+	})
+	unmanagedObjWrongName := kube.MustToUnstructured(&corev1.ConfigMap{
+		TypeMeta: metav1.TypeMeta{
+			APIVersion: "v1",
+			Kind:       "ConfigMap",
+		},
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "configmap2",
+			Namespace: "default",
+			Annotations: map[string]string{
+				common.AnnotationKeyAppInstance: "guestbook:/ConfigMap:default/configmap1",
+			},
+		},
+	})
+	unmanagedObjWrongKind := kube.MustToUnstructured(&corev1.ConfigMap{
+		TypeMeta: metav1.TypeMeta{
+			APIVersion: "v1",
+			Kind:       "ConfigMap",
+		},
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "configmap2",
+			Namespace: "default",
+			Annotations: map[string]string{
+				common.AnnotationKeyAppInstance: "guestbook:/Service:default/configmap2",
+			},
+		},
+	})
+	unmanagedObjWrongGroup := kube.MustToUnstructured(&corev1.ConfigMap{
+		TypeMeta: metav1.TypeMeta{
+			APIVersion: "v1",
+			Kind:       "ConfigMap",
+		},
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "configmap2",
+			Namespace: "default",
+			Annotations: map[string]string{
+				common.AnnotationKeyAppInstance: "guestbook:apps/ConfigMap:default/configmap2",
+			},
+		},
+	})
+	unmanagedObjWrongNamespace := kube.MustToUnstructured(&corev1.ConfigMap{
+		TypeMeta: metav1.TypeMeta{
+			APIVersion: "v1",
+			Kind:       "ConfigMap",
+		},
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "configmap2",
+			Namespace: "default",
+			Annotations: map[string]string{
+				common.AnnotationKeyAppInstance: "guestbook:/ConfigMap:fakens/configmap2",
+			},
+		},
+	})
+	ctrl := newFakeController(&fakeData{
+		apps: []runtime.Object{app, &defaultProj},
+		manifestResponse: &apiclient.ManifestResponse{
+			Manifests: []string{},
+			Namespace: test.FakeDestNamespace,
+			Server:    test.FakeClusterURL,
+			Revision:  "abc123",
+		},
+		managedLiveObjs: map[kube.ResourceKey]*unstructured.Unstructured{
+			kube.GetResourceKey(managedObj):                 managedObj,
+			kube.GetResourceKey(unmanagedObjWrongName):      unmanagedObjWrongName,
+			kube.GetResourceKey(unmanagedObjWrongKind):      unmanagedObjWrongKind,
+			kube.GetResourceKey(unmanagedObjWrongGroup):     unmanagedObjWrongGroup,
+			kube.GetResourceKey(unmanagedObjWrongNamespace): unmanagedObjWrongNamespace,
+		},
+	})
+
+	manager := ctrl.appStateManager.(*appStateManager)
+
+	// Managed resource w/ annotations
+	assert.True(t, manager.isSelfReferencedObj(managedObj, common.AnnotationKeyAppInstance, argo.TrackingMethodLabel))
+	assert.True(t, manager.isSelfReferencedObj(managedObj, common.AnnotationKeyAppInstance, argo.TrackingMethodAnnotation))
+
+	// Managed resource w/ label
+	assert.True(t, manager.isSelfReferencedObj(managedObjWithLabel, common.AnnotationKeyAppInstance, argo.TrackingMethodLabel))
+
+	// Wrong resource name
+	assert.True(t, manager.isSelfReferencedObj(unmanagedObjWrongName, common.AnnotationKeyAppInstance, argo.TrackingMethodLabel))
+	assert.False(t, manager.isSelfReferencedObj(unmanagedObjWrongName, common.AnnotationKeyAppInstance, argo.TrackingMethodAnnotation))
+
+	// Wrong resource group
+	assert.True(t, manager.isSelfReferencedObj(unmanagedObjWrongGroup, common.AnnotationKeyAppInstance, argo.TrackingMethodLabel))
+	assert.False(t, manager.isSelfReferencedObj(unmanagedObjWrongGroup, common.AnnotationKeyAppInstance, argo.TrackingMethodAnnotation))
+
+	// Wrong resource kind
+	assert.True(t, manager.isSelfReferencedObj(unmanagedObjWrongKind, common.AnnotationKeyAppInstance, argo.TrackingMethodLabel))
+	assert.False(t, manager.isSelfReferencedObj(unmanagedObjWrongKind, common.AnnotationKeyAppInstance, argo.TrackingMethodAnnotation))
+
+	// Wrong resource namespace
+	assert.True(t, manager.isSelfReferencedObj(unmanagedObjWrongNamespace, common.AnnotationKeyAppInstance, argo.TrackingMethodLabel))
+	assert.False(t, manager.isSelfReferencedObj(unmanagedObjWrongNamespace, common.AnnotationKeyAppInstance, argo.TrackingMethodAnnotationAndLabel))
+
+	// Nil resource
+	assert.True(t, manager.isSelfReferencedObj(nil, common.AnnotationKeyAppInstance, argo.TrackingMethodAnnotation))
+}

docs/faq.md

@@ -174,7 +174,9 @@ argocd ... --grpc-web
 
 ## Why Am I Getting `x509: certificate signed by unknown authority` When Using The CLI?
 
-Your not running your server with correct certs.
+The certificate created by default by Argo CD is not automatically recognised by the Argo CD CLI, in order
+to create a secure system you must follow the instructions to [install a certificate](/operator-manual/tls/)
+and configure your client OS to trust that certificate.
 
 If you're not running in a production system (e.g. you're testing Argo CD out), try the `--insecure` flag:
 

docs/getting_started.md

@@ -29,6 +29,13 @@ kubectl create namespace argocd
 kubectl apply -n argocd -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/core-install.yaml
 ```
 
+This default installation will have a self-signed certificate and cannot be accessed without a bit of extra work.
+Do one of:
+
+* Follow the [instructions to configure a certificate](./operator-manual/tls) (and ensure that the client OS trusts it).
+* Configure the client OS to trust the self signed certificate.
+* Use the --insecure flag on all Argo CD CLI operations in this guide.
+
 Use `argocd login --core` to [configure](./user-guide/commands/argocd_login.md) CLI access and skip steps 3-5.
 
 ## 2. Download Argo CD CLI

docs/operator-manual/applicationset/Generators-Git.md

@@ -107,7 +107,7 @@ spec:
 ```
 (*The full example can be found [here](https://github.com/argoproj/argo-cd/tree/master/examples/applicationset/git-generator-directory/excludes).*)
 
-This example excludes the `exclude-helm-guestbook` directory from the list of directories scanned for this `ApplictionSet` resource.
+This example excludes the `exclude-helm-guestbook` directory from the list of directories scanned for this `ApplicationSet` resource.
 
 !!! note "Exclude rules have higher priority than include rules"
 

docs/operator-manual/argocd-cm.yaml

@@ -39,6 +39,8 @@ data:
   # The URLs to download additional ArgoCD binaries (besides the Linux amd64 binary included by default)
   # for different OS architectures. If provided, additional download buttons will be displayed on the help page.
   help.download.linux-arm64: "path-or-url-to-download"
+  help.download.linux-ppc64le: "path-or-url-to-download"
+  help.download.linux-s390x: "path-or-url-to-download"
   help.download.darwin-amd64: "path-or-url-to-download"
   help.download.darwin-arm64: "path-or-url-to-download"
   help.download.windows-amd64: "path-or-url-to-download"
@@ -231,6 +233,14 @@ data:
   # If omitted, Argo CD injects the app name into the label: 'app.kubernetes.io/instance'
   application.instanceLabelKey: mycompany.com/appname
 
+  # You can change the resource tracking method Argo CD uses by changing the
+  # setting application.resourceTrackingMethod to the desired method.
+  # The following methods are available:
+  # - label            : Uses the application.instanceLabelKey label for tracking
+  # - annotation       : Uses an annotation with additional metadata for tracking instead of the label
+  # - annotation+label : Also uses an annotation for tracking, but additionally labels the resource with the application name
+  application.resourceTrackingMethod: annotation
+
   # disables admin user. Admin is enabled by default
   admin.enabled: "false"
   # add an additional local user with apiKey and login capabilities
@@ -289,6 +299,9 @@ data:
   # exec.enabled indicates whether the UI exec feature is enabled. It is disabled by default.
   exec.enabled: "false"
 
+  # exec.shells restricts which shells are allowed for `exec`, and in which order they are attempted
+  exec.shells: "bash,sh,powershell,cmd"
+
   # oidc.tls.insecure.skip.verify determines whether certificate verification is skipped when verifying tokens with the
   # configured OIDC provider (either external or the bundled Dex instance). Setting this to "true" will cause JWT
   # token verification to pass despite the OIDC provider having an invalid certificate. Only set to "true" if you

docs/operator-manual/rbac.md

@@ -59,22 +59,7 @@ also use glob patterns in the action path: `action/*` (or regex patterns if you
 `exec` is a special resource. When enabled with the `create` action, this privilege allows a user to `exec` into Pods via 
 the Argo CD UI. The functionality is similar to `kubectl exec`.
 
-`exec` is a powerful privilege. It allows the user to run arbitrary code on any Pod managed by an Application for which
-they have `create` privileges. If the Pod mounts a ServiceAccount token (which is the default behavior of Kubernetes),
-then the user effectively has the same privileges as that ServiceAccount.
-
-The exec feature is disabled entirely by default. To enable it, set the `exec.enabled` key to "true" on the argocd-cm 
-ConfigMap. You will also need to add the following to the argocd-api-server Role (if you're using Argo CD in namespaced
-mode) or ClusterRole (if you're using Argo CD in cluster mode).
-
-```yaml
-- apiGroups:
-  - ""
-  resources:
-  - pods/exec
-  verbs:
-  - create
-```
+See [Web-based Terminal](web_based_terminal.md) for more info.
 
 ## Tying It All Together
 

docs/operator-manual/web_based_terminal.md

@@ -0,0 +1,45 @@
+# Web-based Terminal
+
+![Argo CD Terminal](../assets/terminal.png)
+
+Since v2.4, Argo CD has a web-based terminal that allows you to get a shell inside a running pod just like you would with
+`kubectl exec`. It's basically SSH from your browser, full ANSI color support and all! However, for security this feature
+is disabled by default.
+
+This is a powerful privilege. It allows the user to run arbitrary code on any Pod managed by an Application for which
+they have the `exec/create` privilege. If the Pod mounts a ServiceAccount token (which is the default behavior of 
+Kubernetes), then the user effectively has the same privileges as that ServiceAccount.
+
+## Enabling the terminal
+
+1. Set the `exec.enabled` key to `true` on the `argocd-cm` ConfigMap.
+
+2. Patch the `argocd-server` Role (if using namespaced Argo) or ClusterRole (if using clustered Argo) to allow `argocd-server`
+to exec into pods
+```yaml
+- apiGroups:
+  - ""
+  resources:
+  - pods/exec
+  verbs:
+  - create
+```
+
+3. Add RBAC rules to allow your users to `create` the `exec` resource, i.e.
+```
+p, role:myrole, exec, create, */*, allow
+```
+
+See [RBAC Configuration](rbac.md#exec-resource) for more info.
+
+## Changing allowed shells
+
+By default, Argo CD attempts to execute shells in this order:
+
+1. bash
+2. sh
+3. powershell
+4. cmd
+
+If none of the shells are found, the terminal session will fail. To add to or change the allowed shells, change the 
+`exec.shells` key in the `argocd-cm` ConfigMap, separating them with commas.

docs/user-guide/config-management-plugins.md

@@ -235,16 +235,17 @@ If you don't need to set any environment variables, you can set an empty plugin
     is 90s. So if you increase the repo server timeout greater than 90s, be sure to set `ARGOCD_EXEC_TIMEOUT` on the
     sidecar.
 
-## Tarball stream filtering
+## Plugin tar stream exclusions
 
 In order to increase the speed of manifest generation, certain files and folders can be excluded from being sent to your
 plugin. We recommend excluding your `.git` folder if it isn't necessary. Use Go's 
 [filepatch.Match](https://pkg.go.dev/path/filepath#Match) syntax.
 
 You can set it one of three ways:
+
 1. The `--plugin-tar-exclude` argument on the repo server.
 2. The `reposerver.plugin.tar.exclusions` key if you are using `argocd-cmd-params-cm`
-3. Directly setting 'ARGOCD_REPO_SERVER_PLUGIN_TAR_EXCLUSIONS' environment variable on the repo server.
+3. Directly setting `ARGOCD_REPO_SERVER_PLUGIN_TAR_EXCLUSIONS` environment variable on the repo server.
 
 For option 1, the flag can be repeated multiple times. For option 2 and 3, you can specify multiple globs by separating
 them with semicolons.

docs/user-guide/kustomize.md

@@ -85,3 +85,22 @@ argocd app set <appName> --kustomize-version v3.5.4
 ## Build Environment
 
 Kustomize does not support parameters and therefore cannot support the standard [build environment](build-environment.md).
+
+## Kustomizing Helm charts
+
+It's possible to [render Helm charts with Kustomize](https://github.com/kubernetes-sigs/kustomize/blob/master/examples/chart.md).
+Doing so requires that you pass the `--enable-helm` flag to the `kustomize build` command.
+This flag is not part of the Kustomize options within Argo CD.
+If you would like to render Helm charts through Kustomize in an Argo CD application, you have two options:
+You can either create a [custom plugin](https://argo-cd.readthedocs.io/en/stable/user-guide/config-management-plugins/), or modify the `argocd-cm` ConfigMap to include the `--enable-helm` flag globally for all Kustomize applications:
+
+```
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: argocd-cm
+  namespace: argocd
+data:
+  kustomize.buildOptions: --enable-helm
+```
+

manifests/base/kustomization.yaml

@@ -5,7 +5,7 @@ kind: Kustomization
 images:
 - name: quay.io/argoproj/argocd
   newName: quay.io/argoproj/argocd
-  newTag: v2.4.5
+  newTag: v2.4.6
 resources:
 - ./application-controller
 - ./dex

manifests/core-install.yaml

@@ -9385,7 +9385,7 @@ spec:
           valueFrom:
             fieldRef:
               fieldPath: metadata.namespace
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         name: argocd-applicationset-controller
         ports:
@@ -9615,7 +9615,7 @@ spec:
           value: /helm-working-dir
         - name: HELM_DATA_HOME
           value: /helm-working-dir
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         livenessProbe:
           failureThreshold: 3
@@ -9664,7 +9664,7 @@ spec:
         - -n
         - /usr/local/bin/argocd
         - /var/run/argocd/argocd-cmp-server
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         name: copyutil
         securityContext:
           allowPrivilegeEscalation: false
@@ -9851,7 +9851,7 @@ spec:
               key: otlp.address
               name: argocd-cmd-params-cm
               optional: true
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         livenessProbe:
           httpGet:

manifests/core-install/kustomization.yaml

@@ -12,4 +12,4 @@ resources:
 images:
 - name: quay.io/argoproj/argocd
   newName: quay.io/argoproj/argocd
-  newTag: v2.4.5
+  newTag: v2.4.6

manifests/ha/base/kustomization.yaml

@@ -11,7 +11,7 @@ patchesStrategicMerge:
 images:
 - name: quay.io/argoproj/argocd
   newName: quay.io/argoproj/argocd
-  newTag: v2.4.5
+  newTag: v2.4.6
 resources:
 - ../../base/application-controller
 - ../../base/applicationset-controller

manifests/ha/install.yaml

@@ -10320,7 +10320,7 @@ spec:
           valueFrom:
             fieldRef:
               fieldPath: metadata.namespace
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         name: argocd-applicationset-controller
         ports:
@@ -10417,7 +10417,7 @@ spec:
         - -n
         - /usr/local/bin/argocd
         - /shared/argocd-dex
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         name: copyutil
         securityContext:
@@ -10457,7 +10457,7 @@ spec:
       containers:
       - command:
         - argocd-notifications
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         livenessProbe:
           tcpSocket:
@@ -10714,7 +10714,7 @@ spec:
           value: /helm-working-dir
         - name: HELM_DATA_HOME
           value: /helm-working-dir
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         livenessProbe:
           failureThreshold: 3
@@ -10763,7 +10763,7 @@ spec:
         - -n
         - /usr/local/bin/argocd
         - /var/run/argocd/argocd-cmp-server
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         name: copyutil
         securityContext:
           allowPrivilegeEscalation: false
@@ -11010,7 +11010,7 @@ spec:
               key: otlp.address
               name: argocd-cmd-params-cm
               optional: true
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         livenessProbe:
           httpGet:
@@ -11218,7 +11218,7 @@ spec:
               key: otlp.address
               name: argocd-cmd-params-cm
               optional: true
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         livenessProbe:
           httpGet:

manifests/ha/namespace-install.yaml

@@ -1244,7 +1244,7 @@ spec:
           valueFrom:
             fieldRef:
               fieldPath: metadata.namespace
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         name: argocd-applicationset-controller
         ports:
@@ -1341,7 +1341,7 @@ spec:
         - -n
         - /usr/local/bin/argocd
         - /shared/argocd-dex
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         name: copyutil
         securityContext:
@@ -1381,7 +1381,7 @@ spec:
       containers:
       - command:
         - argocd-notifications
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         livenessProbe:
           tcpSocket:
@@ -1638,7 +1638,7 @@ spec:
           value: /helm-working-dir
         - name: HELM_DATA_HOME
           value: /helm-working-dir
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         livenessProbe:
           failureThreshold: 3
@@ -1687,7 +1687,7 @@ spec:
         - -n
         - /usr/local/bin/argocd
         - /var/run/argocd/argocd-cmp-server
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         name: copyutil
         securityContext:
           allowPrivilegeEscalation: false
@@ -1934,7 +1934,7 @@ spec:
               key: otlp.address
               name: argocd-cmd-params-cm
               optional: true
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         livenessProbe:
           httpGet:
@@ -2142,7 +2142,7 @@ spec:
               key: otlp.address
               name: argocd-cmd-params-cm
               optional: true
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         livenessProbe:
           httpGet:

manifests/install.yaml

@@ -9692,7 +9692,7 @@ spec:
           valueFrom:
             fieldRef:
               fieldPath: metadata.namespace
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         name: argocd-applicationset-controller
         ports:
@@ -9789,7 +9789,7 @@ spec:
         - -n
         - /usr/local/bin/argocd
         - /shared/argocd-dex
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         name: copyutil
         securityContext:
@@ -9829,7 +9829,7 @@ spec:
       containers:
       - command:
         - argocd-notifications
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         livenessProbe:
           tcpSocket:
@@ -10054,7 +10054,7 @@ spec:
           value: /helm-working-dir
         - name: HELM_DATA_HOME
           value: /helm-working-dir
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         livenessProbe:
           failureThreshold: 3
@@ -10103,7 +10103,7 @@ spec:
         - -n
         - /usr/local/bin/argocd
         - /var/run/argocd/argocd-cmp-server
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         name: copyutil
         securityContext:
           allowPrivilegeEscalation: false
@@ -10346,7 +10346,7 @@ spec:
               key: otlp.address
               name: argocd-cmd-params-cm
               optional: true
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         livenessProbe:
           httpGet:
@@ -10548,7 +10548,7 @@ spec:
               key: otlp.address
               name: argocd-cmd-params-cm
               optional: true
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         livenessProbe:
           httpGet:

manifests/namespace-install.yaml

@@ -616,7 +616,7 @@ spec:
           valueFrom:
             fieldRef:
               fieldPath: metadata.namespace
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         name: argocd-applicationset-controller
         ports:
@@ -713,7 +713,7 @@ spec:
         - -n
         - /usr/local/bin/argocd
         - /shared/argocd-dex
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         name: copyutil
         securityContext:
@@ -753,7 +753,7 @@ spec:
       containers:
       - command:
         - argocd-notifications
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         livenessProbe:
           tcpSocket:
@@ -978,7 +978,7 @@ spec:
           value: /helm-working-dir
         - name: HELM_DATA_HOME
           value: /helm-working-dir
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         livenessProbe:
           failureThreshold: 3
@@ -1027,7 +1027,7 @@ spec:
         - -n
         - /usr/local/bin/argocd
         - /var/run/argocd/argocd-cmp-server
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         name: copyutil
         securityContext:
           allowPrivilegeEscalation: false
@@ -1270,7 +1270,7 @@ spec:
               key: otlp.address
               name: argocd-cmd-params-cm
               optional: true
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         livenessProbe:
           httpGet:
@@ -1472,7 +1472,7 @@ spec:
               key: otlp.address
               name: argocd-cmd-params-cm
               optional: true
-        image: quay.io/argoproj/argocd:v2.4.5
+        image: quay.io/argoproj/argocd:v2.4.6
         imagePullPolicy: Always
         livenessProbe:
           httpGet:

mkdocs.yml

@@ -44,6 +44,7 @@ nav:
   - operator-manual/custom_tools.md
   - operator-manual/custom-styles.md
   - operator-manual/metrics.md
+  - operator-manual/web_based_terminal.md
   - Notification:
     - Overview: operator-manual/notifications/index.md
     - operator-manual/notifications/triggers.md

reposerver/server.go

@@ -3,10 +3,11 @@ package reposerver
 import (
 	"crypto/tls"
 	"fmt"
-	"go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc"
 	"os"
 	"path/filepath"
 
+	"go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc"
+
 	grpc_middleware "github.com/grpc-ecosystem/go-grpc-middleware"
 	grpc_logrus "github.com/grpc-ecosystem/go-grpc-middleware/logging/logrus"
 	grpc_prometheus "github.com/grpc-ecosystem/go-grpc-prometheus"
@@ -15,6 +16,7 @@ import (
 	"google.golang.org/grpc/credentials"
 	"google.golang.org/grpc/health"
 	"google.golang.org/grpc/health/grpc_health_v1"
+	"google.golang.org/grpc/keepalive"
 	"google.golang.org/grpc/reflection"
 
 	"github.com/argoproj/argo-cd/v2/common"
@@ -86,6 +88,11 @@ func NewServer(metricsServer *metrics.MetricsServer, cache *reposervercache.Cach
 		grpc.StreamInterceptor(grpc_middleware.ChainStreamServer(streamInterceptors...)),
 		grpc.MaxRecvMsgSize(apiclient.MaxGRPCMessageSize),
 		grpc.MaxSendMsgSize(apiclient.MaxGRPCMessageSize),
+		grpc.KeepaliveEnforcementPolicy(
+			keepalive.EnforcementPolicy{
+				MinTime: common.GRPCKeepAliveEnforcementMinimum,
+			},
+		),
 	}
 
 	// We do allow for non-TLS servers to be created, in case of mTLS will be

server/application/terminal.go

@@ -33,17 +33,19 @@ type terminalHandler struct {
 	enf               *rbac.Enforcer
 	cache             *servercache.Cache
 	appResourceTreeFn func(ctx context.Context, app *appv1.Application) (*appv1.ApplicationTree, error)
+	allowedShells     []string
 }
 
 // NewHandler returns a new terminal handler.
 func NewHandler(appLister applisters.ApplicationNamespaceLister, db db.ArgoDB, enf *rbac.Enforcer, cache *servercache.Cache,
-	appResourceTree AppResourceTreeFn) *terminalHandler {
+	appResourceTree AppResourceTreeFn, allowedShells []string) *terminalHandler {
 	return &terminalHandler{
 		appLister:         appLister,
 		db:                db,
 		enf:               enf,
 		cache:             cache,
 		appResourceTreeFn: appResourceTree,
+		allowedShells:     allowedShells,
 	}
 }
 
@@ -123,7 +125,7 @@ func (s *terminalHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		http.Error(w, "Namespace name is not valid", http.StatusBadRequest)
 		return
 	}
-	shell := q.Get("shell") // No need to validate. Will only buse used if it's in the allow-list.
+	shell := q.Get("shell") // No need to validate. Will only be used if it's in the allow-list.
 
 	ctx := r.Context()
 
@@ -216,14 +218,12 @@ func (s *terminalHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 	defer session.Done()
 
-	validShells := []string{"bash", "sh", "powershell", "cmd"}
-	if isValidShell(validShells, shell) {
+	if isValidShell(s.allowedShells, shell) {
 		cmd := []string{shell}
 		err = startProcess(kubeClientset, config, namespace, podName, container, cmd, session)
 	} else {
-		// No shell given or it was not valid: try some shells until one succeeds or all fail
-		// FIXME: if the first shell fails then the first keyboard event is lost
-		for _, testShell := range validShells {
+		// No shell given or the given shell was not allowed: try the configured shells until one succeeds or all fail.
+		for _, testShell := range s.allowedShells {
 			cmd := []string{testShell}
 			if err = startProcess(kubeClientset, config, namespace, podName, container, cmd, session); err == nil {
 				break

server/application/websocket.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
+	"sync"
 	"time"
 
 	"github.com/gorilla/websocket"
@@ -26,6 +27,7 @@ type terminalSession struct {
 	sizeChan chan remotecommand.TerminalSize
 	doneChan chan struct{}
 	tty      bool
+	readLock sync.Mutex
 }
 
 // newTerminalSession create terminalSession
@@ -60,7 +62,9 @@ func (t *terminalSession) Next() *remotecommand.TerminalSize {
 
 // Read called in a loop from remotecommand as long as the process is running
 func (t *terminalSession) Read(p []byte) (int, error) {
+	t.readLock.Lock()
 	_, message, err := t.wsConn.ReadMessage()
+	t.readLock.Unlock()
 	if err != nil {
 		log.Errorf("read message err: %v", err)
 		return copy(p, EndOfTransmission), err

server/server.go

@@ -22,6 +22,8 @@ import (
 	// nolint:staticcheck
 	golang_proto "github.com/golang/protobuf/proto"
 
+	netCtx "context"
+
 	"github.com/argoproj/pkg/sync"
 	"github.com/go-redis/redis/v8"
 	"github.com/golang-jwt/jwt/v4"
@@ -35,11 +37,11 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/soheilhy/cmux"
 	"go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc"
-	netCtx "golang.org/x/net/context"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/credentials"
 	"google.golang.org/grpc/credentials/insecure"
+	"google.golang.org/grpc/keepalive"
 	"google.golang.org/grpc/metadata"
 	"google.golang.org/grpc/reflection"
 	"google.golang.org/grpc/status"
@@ -607,6 +609,11 @@ func (a *ArgoCDServer) newGRPCServer() (*grpc.Server, application.AppResourceTre
 		grpc.MaxRecvMsgSize(apiclient.MaxGRPCMessageSize),
 		grpc.MaxSendMsgSize(apiclient.MaxGRPCMessageSize),
 		grpc.ConnectionTimeout(300 * time.Second),
+		grpc.KeepaliveEnforcementPolicy(
+			keepalive.EnforcementPolicy{
+				MinTime: common.GRPCKeepAliveEnforcementMinimum,
+			},
+		),
 	}
 	sensitiveMethods := map[string]bool{
 		"/cluster.ClusterService/Create":                          true,
@@ -801,7 +808,7 @@ func (a *ArgoCDServer) newHTTPServer(ctx context.Context, port int, grpcWebHandl
 	}
 	mux.Handle("/api/", handler)
 
-	terminalHandler := application.NewHandler(a.appLister, a.db, a.enf, a.Cache, appResourceTreeFn)
+	terminalHandler := application.NewHandler(a.appLister, a.db, a.enf, a.Cache, appResourceTreeFn, a.settings.ExecShells)
 	mux.HandleFunc("/terminal", func(writer http.ResponseWriter, request *http.Request) {
 		argocdSettings, err := a.settingsMgr.GetSettings()
 		if err != nil {

test/e2e/app_management_test.go

@@ -38,6 +38,7 @@ import (
 	projectFixture "github.com/argoproj/argo-cd/v2/test/e2e/fixture/project"
 	repoFixture "github.com/argoproj/argo-cd/v2/test/e2e/fixture/repos"
 	"github.com/argoproj/argo-cd/v2/test/e2e/testdata"
+	"github.com/argoproj/argo-cd/v2/util/argo"
 	. "github.com/argoproj/argo-cd/v2/util/argo"
 	. "github.com/argoproj/argo-cd/v2/util/errors"
 	"github.com/argoproj/argo-cd/v2/util/io"
@@ -947,7 +948,7 @@ func TestLocalManifestSync(t *testing.T) {
 		And(func(app *Application) {
 			res, _ := RunCli("app", "manifests", app.Name)
 			assert.Contains(t, res, "containerPort: 80")
-			assert.Contains(t, res, "image: gcr.io/heptio-images/ks-guestbook-demo:0.2")
+			assert.Contains(t, res, "image: quay.io/argoprojlabs/argocd-e2e-container:0.2")
 		}).
 		Given().
 		LocalPath(guestbookPathLocal).
@@ -958,7 +959,7 @@ func TestLocalManifestSync(t *testing.T) {
 		And(func(app *Application) {
 			res, _ := RunCli("app", "manifests", app.Name)
 			assert.Contains(t, res, "containerPort: 81")
-			assert.Contains(t, res, "image: gcr.io/heptio-images/ks-guestbook-demo:0.3")
+			assert.Contains(t, res, "image: quay.io/argoprojlabs/argocd-e2e-container:0.3")
 		}).
 		Given().
 		LocalPath("").
@@ -969,7 +970,7 @@ func TestLocalManifestSync(t *testing.T) {
 		And(func(app *Application) {
 			res, _ := RunCli("app", "manifests", app.Name)
 			assert.Contains(t, res, "containerPort: 80")
-			assert.Contains(t, res, "image: gcr.io/heptio-images/ks-guestbook-demo:0.2")
+			assert.Contains(t, res, "image: quay.io/argoprojlabs/argocd-e2e-container:0.2")
 		})
 }
 
@@ -1190,7 +1191,8 @@ func TestPermissionWithScopedRepo(t *testing.T) {
 		Name(projName).
 		Destination("*,*").
 		When().
-		Create()
+		Create().
+		AddSource("*")
 
 	repoFixture.Given(t, true).
 		When().
@@ -2063,3 +2065,241 @@ func TestDisableManifestGeneration(t *testing.T) {
 			assert.Equal(t, app.Status.SourceType, ApplicationSourceTypeDirectory)
 		})
 }
+
+func TestSwitchTrackingMethod(t *testing.T) {
+	ctx := Given(t)
+
+	ctx.
+		SetTrackingMethod(string(argo.TrackingMethodAnnotation)).
+		Path("deployment").
+		When().
+		CreateApp().
+		Sync().
+		Refresh(RefreshTypeNormal).
+		Then().
+		Expect(OperationPhaseIs(OperationSucceeded)).
+		Expect(SyncStatusIs(SyncStatusCodeSynced)).
+		Expect(HealthIs(health.HealthStatusHealthy)).
+		When().
+		And(func() {
+			// Add resource with tracking annotation. This should put the
+			// application OutOfSync.
+			FailOnErr(KubeClientset.CoreV1().ConfigMaps(DeploymentNamespace()).Create(context.Background(), &v1.ConfigMap{
+				ObjectMeta: metav1.ObjectMeta{
+					Name: "other-configmap",
+					Annotations: map[string]string{
+						common.AnnotationKeyAppInstance: fmt.Sprintf("%s:/ConfigMap:%s/other-configmap", Name(), DeploymentNamespace()),
+					},
+				},
+			}, metav1.CreateOptions{}))
+		}).
+		Then().
+		Expect(OperationPhaseIs(OperationSucceeded)).
+		Expect(SyncStatusIs(SyncStatusCodeOutOfSync)).
+		Expect(HealthIs(health.HealthStatusHealthy)).
+		When().
+		And(func() {
+			// Delete resource to bring application back in sync
+			FailOnErr(nil, KubeClientset.CoreV1().ConfigMaps(DeploymentNamespace()).Delete(context.Background(), "other-configmap", metav1.DeleteOptions{}))
+		}).
+		Then().
+		Expect(OperationPhaseIs(OperationSucceeded)).
+		Expect(SyncStatusIs(SyncStatusCodeSynced)).
+		Expect(HealthIs(health.HealthStatusHealthy)).
+		When().
+		SetTrackingMethod(string(argo.TrackingMethodLabel)).
+		Sync().
+		Then().
+		Expect(OperationPhaseIs(OperationSucceeded)).
+		Expect(SyncStatusIs(SyncStatusCodeSynced)).
+		Expect(HealthIs(health.HealthStatusHealthy)).
+		When().
+		And(func() {
+			// Add a resource with a tracking annotation. This should not
+			// affect the application, because we now use the tracking method
+			// "label".
+			FailOnErr(KubeClientset.CoreV1().ConfigMaps(DeploymentNamespace()).Create(context.Background(), &v1.ConfigMap{
+				ObjectMeta: metav1.ObjectMeta{
+					Name: "other-configmap",
+					Annotations: map[string]string{
+						common.AnnotationKeyAppInstance: fmt.Sprintf("%s:/ConfigMap:%s/other-configmap", Name(), DeploymentNamespace()),
+					},
+				},
+			}, metav1.CreateOptions{}))
+		}).
+		Then().
+		Expect(OperationPhaseIs(OperationSucceeded)).
+		Expect(SyncStatusIs(SyncStatusCodeSynced)).
+		Expect(HealthIs(health.HealthStatusHealthy)).
+		When().
+		And(func() {
+			// Add a resource with the tracking label. The app should become
+			// OutOfSync.
+			FailOnErr(KubeClientset.CoreV1().ConfigMaps(DeploymentNamespace()).Create(context.Background(), &v1.ConfigMap{
+				ObjectMeta: metav1.ObjectMeta{
+					Name: "extra-configmap",
+					Labels: map[string]string{
+						common.LabelKeyAppInstance: Name(),
+					},
+				},
+			}, metav1.CreateOptions{}))
+		}).
+		Then().
+		Expect(OperationPhaseIs(OperationSucceeded)).
+		Expect(SyncStatusIs(SyncStatusCodeOutOfSync)).
+		Expect(HealthIs(health.HealthStatusHealthy)).
+		When().
+		And(func() {
+			// Delete resource to bring application back in sync
+			FailOnErr(nil, KubeClientset.CoreV1().ConfigMaps(DeploymentNamespace()).Delete(context.Background(), "extra-configmap", metav1.DeleteOptions{}))
+		}).
+		Then().
+		Expect(OperationPhaseIs(OperationSucceeded)).
+		Expect(SyncStatusIs(SyncStatusCodeSynced)).
+		Expect(HealthIs(health.HealthStatusHealthy))
+}
+
+func TestSwitchTrackingLabel(t *testing.T) {
+	ctx := Given(t)
+
+	ctx.
+		Path("deployment").
+		When().
+		CreateApp().
+		Sync().
+		Refresh(RefreshTypeNormal).
+		Then().
+		Expect(OperationPhaseIs(OperationSucceeded)).
+		Expect(SyncStatusIs(SyncStatusCodeSynced)).
+		Expect(HealthIs(health.HealthStatusHealthy)).
+		When().
+		And(func() {
+			// Add extra resource that carries the default tracking label
+			// We expect the app to go out of sync.
+			FailOnErr(KubeClientset.CoreV1().ConfigMaps(DeploymentNamespace()).Create(context.Background(), &v1.ConfigMap{
+				ObjectMeta: metav1.ObjectMeta{
+					Name: "other-configmap",
+					Labels: map[string]string{
+						common.LabelKeyAppInstance: Name(),
+					},
+				},
+			}, metav1.CreateOptions{}))
+		}).
+		Then().
+		Expect(OperationPhaseIs(OperationSucceeded)).
+		Expect(SyncStatusIs(SyncStatusCodeOutOfSync)).
+		Expect(HealthIs(health.HealthStatusHealthy)).
+		When().
+		And(func() {
+			// Delete resource to bring application back in sync
+			FailOnErr(nil, KubeClientset.CoreV1().ConfigMaps(DeploymentNamespace()).Delete(context.Background(), "other-configmap", metav1.DeleteOptions{}))
+		}).
+		Then().
+		Expect(OperationPhaseIs(OperationSucceeded)).
+		Expect(SyncStatusIs(SyncStatusCodeSynced)).
+		Expect(HealthIs(health.HealthStatusHealthy)).
+		When().
+		// Change tracking label
+		SetTrackingLabel("argocd.tracking").
+		Sync().
+		Then().
+		Expect(OperationPhaseIs(OperationSucceeded)).
+		Expect(SyncStatusIs(SyncStatusCodeSynced)).
+		Expect(HealthIs(health.HealthStatusHealthy)).
+		When().
+		And(func() {
+			// Create resource with the new tracking label, the application
+			// is expected to go out of sync
+			FailOnErr(KubeClientset.CoreV1().ConfigMaps(DeploymentNamespace()).Create(context.Background(), &v1.ConfigMap{
+				ObjectMeta: metav1.ObjectMeta{
+					Name: "other-configmap",
+					Labels: map[string]string{
+						"argocd.tracking": Name(),
+					},
+				},
+			}, metav1.CreateOptions{}))
+		}).
+		Then().
+		Expect(OperationPhaseIs(OperationSucceeded)).
+		Expect(SyncStatusIs(SyncStatusCodeOutOfSync)).
+		Expect(HealthIs(health.HealthStatusHealthy)).
+		When().
+		And(func() {
+			// Delete resource to bring application back in sync
+			FailOnErr(nil, KubeClientset.CoreV1().ConfigMaps(DeploymentNamespace()).Delete(context.Background(), "other-configmap", metav1.DeleteOptions{}))
+		}).
+		Then().
+		Expect(OperationPhaseIs(OperationSucceeded)).
+		Expect(SyncStatusIs(SyncStatusCodeSynced)).
+		Expect(HealthIs(health.HealthStatusHealthy)).
+		When().
+		And(func() {
+			// Add extra resource that carries the default tracking label
+			// We expect the app to stay in sync, because the configured
+			// label is different.
+			FailOnErr(KubeClientset.CoreV1().ConfigMaps(DeploymentNamespace()).Create(context.Background(), &v1.ConfigMap{
+				ObjectMeta: metav1.ObjectMeta{
+					Name: "other-configmap",
+					Labels: map[string]string{
+						common.LabelKeyAppInstance: Name(),
+					},
+				},
+			}, metav1.CreateOptions{}))
+		}).
+		Then().
+		Expect(OperationPhaseIs(OperationSucceeded)).
+		Expect(SyncStatusIs(SyncStatusCodeSynced)).
+		Expect(HealthIs(health.HealthStatusHealthy))
+}
+
+func TestAnnotationTrackingExtraResources(t *testing.T) {
+	ctx := Given(t)
+
+	SetTrackingMethod(string(argo.TrackingMethodAnnotation))
+	ctx.
+		Path("deployment").
+		When().
+		CreateApp().
+		Sync().
+		Refresh(RefreshTypeNormal).
+		Then().
+		Expect(OperationPhaseIs(OperationSucceeded)).
+		Expect(SyncStatusIs(SyncStatusCodeSynced)).
+		Expect(HealthIs(health.HealthStatusHealthy)).
+		When().
+		And(func() {
+			// Add a resource with an annotation that is not referencing the
+			// resource.
+			FailOnErr(KubeClientset.CoreV1().ConfigMaps(DeploymentNamespace()).Create(context.Background(), &v1.ConfigMap{
+				ObjectMeta: metav1.ObjectMeta{
+					Name: "extra-configmap",
+					Annotations: map[string]string{
+						common.AnnotationKeyAppInstance: fmt.Sprintf("%s:apps/Deployment:%s/guestbook-cm", Name(), DeploymentNamespace()),
+					},
+				},
+			}, metav1.CreateOptions{}))
+		}).
+		Refresh(RefreshTypeNormal).
+		Then().
+		Expect(OperationPhaseIs(OperationSucceeded)).
+		Expect(SyncStatusIs(SyncStatusCodeSynced)).
+		Expect(HealthIs(health.HealthStatusHealthy)).
+		When().
+		And(func() {
+			// Add a resource with an annotation that is self-referencing the
+			// resource.
+			FailOnErr(KubeClientset.CoreV1().ConfigMaps(DeploymentNamespace()).Create(context.Background(), &v1.ConfigMap{
+				ObjectMeta: metav1.ObjectMeta{
+					Name: "other-configmap",
+					Annotations: map[string]string{
+						common.AnnotationKeyAppInstance: fmt.Sprintf("%s:/ConfigMap:%s/other-configmap", Name(), DeploymentNamespace()),
+					},
+				},
+			}, metav1.CreateOptions{}))
+		}).
+		Refresh(RefreshTypeNormal).
+		Then().
+		Expect(OperationPhaseIs(OperationSucceeded)).
+		Expect(SyncStatusIs(SyncStatusCodeOutOfSync)).
+		Expect(HealthIs(health.HealthStatusHealthy))
+}

test/e2e/diff_test.go

@@ -22,7 +22,7 @@ metadata:
 spec:
   containers:
     - name: main
-      image: alpine:3.10.2
+      image: quay.io/argoprojlabs/argocd-e2e-container:0.1
       imagePullPolicy: IfNotPresent
       command:
         - "true"
@@ -43,7 +43,7 @@ metadata:
 spec:
   containers:
     - name: main
-      image: alpine:3.10.2
+      image: quay.io/argoprojlabs/argocd-e2e-container:0.1
       imagePullPolicy: IfNotPresent
       command:
         - "true"

test/e2e/fixture/app/actions.go

@@ -341,3 +341,13 @@ func (a *Actions) verifyAction() {
 		a.Then().Expect(Success(""))
 	}
 }
+
+func (a *Actions) SetTrackingMethod(trackingMethod string) *Actions {
+	fixture.SetTrackingMethod(trackingMethod)
+	return a
+}
+
+func (a *Actions) SetTrackingLabel(trackingLabel string) *Actions {
+	fixture.SetTrackingLabel(trackingLabel)
+	return a
+}

test/e2e/fixture/app/context.go

@@ -308,3 +308,8 @@ func (c *Context) HelmSkipCrds() *Context {
 	c.helmSkipCrds = true
 	return c
 }
+
+func (c *Context) SetTrackingMethod(trackingMethod string) *Context {
+	fixture.SetTrackingMethod(trackingMethod)
+	return c
+}

test/e2e/fixture/fixture.go

@@ -160,7 +160,8 @@ func init() {
 	adminUsername = GetEnvWithDefault(EnvAdminUsername, defaultAdminUsername)
 	AdminPassword = GetEnvWithDefault(EnvAdminPassword, defaultAdminPassword)
 
-	tlsTestResult, err := grpcutil.TestTLS(apiServerAddress)
+	dialTime := 30 * time.Second
+	tlsTestResult, err := grpcutil.TestTLS(apiServerAddress, dialTime)
 	CheckError(err)
 
 	ArgoCDClientset, err = apiclient.NewClient(&apiclient.ClientOptions{Insecure: true, ServerAddr: apiServerAddress, PlainText: !tlsTestResult.TLS})
@@ -357,6 +358,13 @@ func SetTrackingMethod(trackingMethod string) {
 	})
 }
 
+func SetTrackingLabel(trackingLabel string) {
+	updateSettingConfigMap(func(cm *corev1.ConfigMap) error {
+		cm.Data["application.instanceLabelKey"] = trackingLabel
+		return nil
+	})
+}
+
 func SetResourceOverridesSplitKeys(overrides map[string]v1alpha1.ResourceOverride) {
 	updateSettingConfigMap(func(cm *corev1.ConfigMap) error {
 		for k, v := range overrides {

test/e2e/fixture/project/context.go

@@ -15,6 +15,7 @@ type Context struct {
 	timeout     int
 	name        string
 	destination string
+	repos       []string
 }
 
 func Given(t *testing.T) *Context {
@@ -43,6 +44,11 @@ func (c *Context) Destination(destination string) *Context {
 	return c
 }
 
+func (c *Context) SourceRepositories(repos []string) *Context {
+	c.repos = repos
+	return c
+}
+
 func (c *Context) And(block func()) *Context {
 	block()
 	return c

test/e2e/hook_test.go

@@ -171,7 +171,7 @@ spec:
   containers:
     - command:
         - "true"
-      image: "alpine:latest"
+      image: "quay.io/argoprojlabs/argocd-e2e-container:0.1"
       imagePullPolicy: IfNotPresent
       name: main
   restartPolicy: Never
@@ -202,7 +202,7 @@ spec:
   containers:
     - command:
         - "true"
-      image: "alpine:latest"
+      image: "quay.io/argoprojlabs/argocd-e2e-container:0.1"
       imagePullPolicy: IfNotPresent
       name: main
   restartPolicy: Never
@@ -218,7 +218,7 @@ spec:
   containers:
     - command:
         - "false"
-      image: "alpine:latest"
+      image: "quay.io/argoprojlabs/argocd-e2e-container:0.1"
       imagePullPolicy: IfNotPresent
       name: main
   restartPolicy: Never

test/e2e/multiarch-container/Dockerfile

@@ -0,0 +1,2 @@
+FROM docker.io/library/busybox
+CMD exec sh -c "trap : TERM INT; echo 'Hi' && tail -f /dev/null"

test/e2e/multiarch-container/build.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+set -x
+VERSIONS="0.1 0.2 0.3"
+PLATFORMS="linux/amd64,linux/arm64,linux/s390x,linux/ppc64le"
+for version in $VERSIONS; do
+	docker buildx build \
+		-t "quay.io/argoprojlabs/argocd-e2e-container:${version}" \
+		--platform "${PLATFORMS}" \
+		--push \
+		.
+done

test/e2e/testdata/cluster-role/pod.yaml

@@ -5,7 +5,7 @@ metadata:
 spec:
   containers:
     - name: main
-      image: alpine:3.10.2
+      image: quay.io/argoprojlabs/argocd-e2e-container:0.1
       imagePullPolicy: IfNotPresent
       command:
         - "true"

test/e2e/testdata/crd-validation/deployment.yaml

@@ -16,7 +16,7 @@ spec:
     spec:
       containers:
         - name: nginx
-          image: nginx:1.17.4-alpine
+          image: quay.io/argoprojlabs/argocd-e2e-container:0.1
           ports:
             - containerPort: "80"
           imagePullPolicy: IfNotPresent

test/e2e/testdata/deployment/deployment.yaml

@@ -16,6 +16,6 @@ spec:
     spec:
       containers:
         - name: nginx
-          image: nginx:1.17.4-alpine
+          image: quay.io/argoprojlabs/argocd-e2e-container:0.1
           ports:
             - containerPort: 80

test/e2e/testdata/deprecated-extensions/deployment.yaml

@@ -16,7 +16,7 @@ spec:
     spec:
       containers:
         - name: extensions-deployment
-          image: "gcr.io/heptio-images/ks-guestbook-demo:0.2"
+          image: quay.io/argoprojlabs/argocd-e2e-container:0.1
           imagePullPolicy: IfNotPresent
           ports:
             - name: http

test/e2e/testdata/git-submodule/submodule-pod.yaml

@@ -5,7 +5,7 @@ metadata:
 spec:
   containers:
     - name: main
-      image: alpine:3.10.2
+      image: quay.io/argoprojlabs/argocd-e2e-container:0.1
       imagePullPolicy: IfNotPresent
       command:
         - "true"

test/e2e/testdata/guestbook-logs/guestbook-ui-deployment.yaml

@@ -14,13 +14,8 @@ spec:
         app: guestbook-ui
     spec:
       containers:
-      - image: busybox
+      - image: quay.io/argoprojlabs/argocd-e2e-container:0.1
         imagePullPolicy: IfNotPresent
         name: guestbook-ui
-        command:
-          - sh
-        args:
-           - -c
-           - "echo \"Hi\" && tail -f /dev/null"
         ports:
         - containerPort: 80

test/e2e/testdata/guestbook-with-namespace/guestbook-ui-deployment-ns.yaml

@@ -15,7 +15,7 @@ spec:
         app: guestbook-ui
     spec:
       containers:
-      - image: gcr.io/heptio-images/ks-guestbook-demo:0.2
+      - image: quay.io/argoprojlabs/argocd-e2e-container:0.1
         imagePullPolicy: IfNotPresent
         name: guestbook-ui
         ports:

test/e2e/testdata/guestbook-with-namespace/guestbook-ui-deployment.yaml

@@ -14,7 +14,7 @@ spec:
         app: guestbook-ui
     spec:
       containers:
-      - image: gcr.io/heptio-images/ks-guestbook-demo:0.2
+      - image: quay.io/argoprojlabs/argocd-e2e-container:0.2
         imagePullPolicy: IfNotPresent
         name: guestbook-ui
         ports:

test/e2e/testdata/guestbook/guestbook-ui-deployment.yaml

@@ -14,7 +14,7 @@ spec:
         app: guestbook-ui
     spec:
       containers:
-      - image: gcr.io/heptio-images/ks-guestbook-demo:0.2
+      - image: quay.io/argoprojlabs/argocd-e2e-container:0.2
         imagePullPolicy: IfNotPresent
         name: guestbook-ui
         ports:

test/e2e/testdata/guestbook_local/guestbook-ui-deployment.yaml

@@ -14,7 +14,7 @@ spec:
         app: guestbook-ui
     spec:
       containers:
-      - image: gcr.io/heptio-images/ks-guestbook-demo:0.3
+      - image: quay.io/argoprojlabs/argocd-e2e-container:0.3
         name: guestbook-ui
         ports:
         - containerPort: 81

test/e2e/testdata/hook-and-deployment/deployment.yaml

@@ -14,7 +14,7 @@ spec:
     spec:
       containers:
       - name: main
-        image: nginx:1.17.4-alpine
+        image: quay.io/argoprojlabs/argocd-e2e-container:0.1
         imagePullPolicy: IfNotPresent
         readinessProbe:
           failureThreshold: 3

test/e2e/testdata/hook-and-deployment/hook.yaml

@@ -10,7 +10,7 @@ spec:
       containers:
         - command:
             - "true"
-          image: "alpine:3.10.2"
+          image: quay.io/argoprojlabs/argocd-e2e-container:0.1
           imagePullPolicy: IfNotPresent
           name: main
       restartPolicy: Never

test/e2e/testdata/hook/hook.yaml

@@ -8,7 +8,7 @@ spec:
   containers:
     - command:
         - "true"
-      image: "alpine:latest"
+      image: quay.io/argoprojlabs/argocd-e2e-container:0.1
       imagePullPolicy: IfNotPresent
       name: main
   restartPolicy: Never

test/e2e/testdata/hook/pod.yaml

@@ -5,7 +5,7 @@ metadata:
 spec:
   containers:
     - name: main
-      image: alpine:latest
+      image: quay.io/argoprojlabs/argocd-e2e-container:0.1
       imagePullPolicy: IfNotPresent
       command:
         - "true"

test/e2e/testdata/kustomize/pod.yaml

@@ -5,7 +5,7 @@ metadata:
 spec:
   containers:
     - name: main
-      image: alpine:3.10.2
+      image: quay.io/argoprojlabs/argocd-e2e-container:0.1
       imagePullPolicy: IfNotPresent
       command:
         - "true"

test/e2e/testdata/multi-namespace-hook/multi-namespace-hook.yaml

@@ -22,7 +22,7 @@ spec:
     spec:
       containers:
       - name: nginx
-        image: nginx:1.17.4-alpine
+        image: quay.io/argoprojlabs/argocd-e2e-container:0.1
         imagePullPolicy: IfNotPresent
         ports:
         - containerPort: 80
@@ -39,7 +39,7 @@ spec:
   restartPolicy: Never
   containers:
   - name: main
-    image: alpine:3.10.2
+    image: quay.io/argoprojlabs/argocd-e2e-container:0.1
     imagePullPolicy: IfNotPresent
     command: [sh, -c, "sleep 10"]
 
@@ -56,6 +56,6 @@ spec:
   restartPolicy: Never
   containers:
   - name: main
-    image: alpine:3.10.2
+    image: quay.io/argoprojlabs/argocd-e2e-container:0.1
     imagePullPolicy: IfNotPresent
     command: [sh, -c, "sleep 10"]

test/e2e/testdata/multi-namespace/deployment-with-namespace.yaml

@@ -17,7 +17,7 @@ spec:
     spec:
       containers:
         - name: helm-guestbook
-          image: "gcr.io/heptio-images/ks-guestbook-demo:0.2"
+          image: quay.io/argoprojlabs/argocd-e2e-container:0.2
           imagePullPolicy: IfNotPresent
           ports:
             - name: http
@@ -30,4 +30,4 @@ spec:
           readinessProbe:
             httpGet:
               path: /
-              port: http
+              port: http

test/e2e/testdata/multi-namespace/deployment.yaml

@@ -16,7 +16,7 @@ spec:
     spec:
       containers:
         - name: helm-guestbook
-          image: "gcr.io/heptio-images/ks-guestbook-demo:0.2"
+          image: quay.io/argoprojlabs/argocd-e2e-container:0.2
           imagePullPolicy: IfNotPresent
           ports:
             - name: http

test/e2e/testdata/networking/guestbook-ui-deployment.yaml

@@ -14,7 +14,7 @@ spec:
         app: guestbook-ui
     spec:
       containers:
-      - image: gcr.io/heptio-images/ks-guestbook-demo:0.2
+      - image: quay.io/argoprojlabs/argocd-e2e-container:0.2
         name: guestbook-ui
         ports:
         - containerPort: 80

test/e2e/testdata/one-deployment/deployment.yaml

@@ -16,6 +16,6 @@ spec:
       containers:
         - name: main
           command: ["sleep", "999"]
-          image: alpine:3.10.2
+          image: quay.io/argoprojlabs/argocd-e2e-container:0.1
           imagePullPolicy: IfNotPresent
 

test/e2e/testdata/two-nice-pods/pod-1.yaml

@@ -5,7 +5,7 @@ metadata:
 spec:
   containers:
     - name: main
-      image: alpine:3.10.2
+      image: quay.io/argoprojlabs/argocd-e2e-container:0.1
       imagePullPolicy: IfNotPresent
       command:
         - "true"

test/e2e/testdata/two-nice-pods/pod-2.yaml

@@ -5,7 +5,7 @@ metadata:
 spec:
   containers:
     - name: main
-      image: alpine:3.10.2
+      image: quay.io/argoprojlabs/argocd-e2e-container:0.1
       imagePullPolicy: IfNotPresent
       command:
         - "true"

ui/src/app/help/components/help.tsx

@@ -43,7 +43,7 @@ export const Help = () => {
                                              
                                             {Object.keys(binaryUrls || {}).map(binaryName => {
                                                 const url = binaryUrls[binaryName];
-                                                const match = binaryName.match(/.*(darwin|windows|linux)-(amd64|arm64)/);
+                                                const match = binaryName.match(/.*(darwin|windows|linux)-(amd64|arm64|ppc64le|s390x)/);
                                                 const [platform, arch] = match ? match.slice(1) : ['', ''];
                                                 return (
                                                     <>

util/argo/resource_tracking.go

@@ -29,6 +29,7 @@ var LabelMaxLength = 63
 // ResourceTracking defines methods which allow setup and retrieve tracking information to resource
 type ResourceTracking interface {
 	GetAppName(un *unstructured.Unstructured, key string, trackingMethod v1alpha1.TrackingMethod) string
+	GetAppInstance(un *unstructured.Unstructured, key string, trackingMethod v1alpha1.TrackingMethod) *AppInstanceValue
 	SetAppInstance(un *unstructured.Unstructured, key, val, namespace string, trackingMethod v1alpha1.TrackingMethod) error
 	BuildAppInstanceValue(value AppInstanceValue) string
 	ParseAppInstanceValue(value string) (*AppInstanceValue, error)
@@ -54,7 +55,7 @@ func NewResourceTracking() ResourceTracking {
 // GetTrackingMethod retrieve tracking method from settings
 func GetTrackingMethod(settingsMgr *settings.SettingsManager) v1alpha1.TrackingMethod {
 	tm, err := settingsMgr.GetTrackingMethod()
-	if err != nil {
+	if err != nil || tm == "" {
 		return TrackingMethodLabel
 	}
 	return v1alpha1.TrackingMethod(tm)
@@ -64,15 +65,23 @@ func IsOldTrackingMethod(trackingMethod string) bool {
 	return trackingMethod == "" || trackingMethod == string(TrackingMethodLabel)
 }
 
+func (rt *resourceTracking) getAppInstanceValue(un *unstructured.Unstructured, key string, trackingMethod v1alpha1.TrackingMethod) *AppInstanceValue {
+	appInstanceAnnotation := argokube.GetAppInstanceAnnotation(un, common.AnnotationKeyAppInstance)
+	value, err := rt.ParseAppInstanceValue(appInstanceAnnotation)
+	if err != nil {
+		return nil
+	}
+	return value
+}
+
 // GetAppName retrieve application name base on tracking method
 func (rt *resourceTracking) GetAppName(un *unstructured.Unstructured, key string, trackingMethod v1alpha1.TrackingMethod) string {
 	retrieveAppInstanceValue := func() string {
-		appInstanceAnnotation := argokube.GetAppInstanceAnnotation(un, common.AnnotationKeyAppInstance)
-		value, err := rt.ParseAppInstanceValue(appInstanceAnnotation)
-		if err != nil {
-			return ""
+		value := rt.getAppInstanceValue(un, key, trackingMethod)
+		if value != nil {
+			return value.ApplicationName
 		}
-		return value.ApplicationName
+		return ""
 	}
 	switch trackingMethod {
 	case TrackingMethodLabel:
@@ -86,6 +95,18 @@ func (rt *resourceTracking) GetAppName(un *unstructured.Unstructured, key string
 	}
 }
 
+// GetAppInstance returns the representation of the app instance annotation.
+// If the tracking method does not support metadata, or the annotation could
+// not be parsed, it returns nil.
+func (rt *resourceTracking) GetAppInstance(un *unstructured.Unstructured, key string, trackingMethod v1alpha1.TrackingMethod) *AppInstanceValue {
+	switch trackingMethod {
+	case TrackingMethodAnnotation, TrackingMethodAnnotationAndLabel:
+		return rt.getAppInstanceValue(un, key, trackingMethod)
+	default:
+		return nil
+	}
+}
+
 // SetAppInstance set label/annotation base on tracking method
 func (rt *resourceTracking) SetAppInstance(un *unstructured.Unstructured, key, val, namespace string, trackingMethod v1alpha1.TrackingMethod) error {
 	setAppInstanceAnnotation := func() error {

util/git/client.go

@@ -58,6 +58,7 @@ type Client interface {
 	Root() string
 	Init() error
 	Fetch(revision string) error
+	Submodule() error
 	Checkout(revision string, submoduleEnabled bool) error
 	LsRefs() (*Refs, error)
 	LsRemote(revision string) (string, error)
@@ -392,6 +393,17 @@ func (m *nativeGitClient) LsLargeFiles() ([]string, error) {
 	return ss, nil
 }
 
+// Submodule embed other repositories into this repository
+func (m *nativeGitClient) Submodule() error {
+	if err := m.runCredentialedCmd("git", "submodule", "sync", "--recursive"); err != nil {
+		return err
+	}
+	if err := m.runCredentialedCmd("git", "submodule", "update", "--init", "--recursive"); err != nil {
+		return err
+	}
+	return nil
+}
+
 // Checkout checkout specified revision
 func (m *nativeGitClient) Checkout(revision string, submoduleEnabled bool) error {
 	if revision == "" || revision == "HEAD" {
@@ -415,7 +427,7 @@ func (m *nativeGitClient) Checkout(revision string, submoduleEnabled bool) error
 	}
 	if _, err := os.Stat(m.root + "/.gitmodules"); !os.IsNotExist(err) {
 		if submoduleEnabled {
-			if err := m.runCredentialedCmd("git", "submodule", "update", "--init", "--recursive"); err != nil {
+			if err := m.Submodule(); err != nil {
 				return err
 			}
 		}

util/git/client_test.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"os"
 	"os/exec"
+	"path/filepath"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -92,3 +93,117 @@ func Test_nativeGitClient_Fetch_Prune(t *testing.T) {
 	err = client.Fetch("")
 	assert.NoError(t, err)
 }
+
+func Test_nativeGitClient_Submodule(t *testing.T) {
+	tempDir, err := os.MkdirTemp("", "")
+	require.NoError(t, err)
+
+	foo := filepath.Join(tempDir, "foo")
+	err = os.Mkdir(foo, 0755)
+	require.NoError(t, err)
+
+	cmd := exec.Command("git", "init")
+	cmd.Dir = foo
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	err = cmd.Run()
+	require.NoError(t, err)
+
+	bar := filepath.Join(tempDir, "bar")
+	err = os.Mkdir(bar, 0755)
+	require.NoError(t, err)
+
+	cmd = exec.Command("git", "init")
+	cmd.Dir = bar
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	err = cmd.Run()
+	require.NoError(t, err)
+
+	cmd = exec.Command("git", "commit", "-m", "Initial commit", "--allow-empty")
+	cmd.Dir = bar
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	err = cmd.Run()
+	require.NoError(t, err)
+
+	// Embed repository bar into repository foo
+	cmd = exec.Command("git", "submodule", "add", bar)
+	cmd.Dir = foo
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	err = cmd.Run()
+	require.NoError(t, err)
+
+	cmd = exec.Command("git", "commit", "-m", "Initial commit")
+	cmd.Dir = foo
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	err = cmd.Run()
+	require.NoError(t, err)
+
+	tempDir, err = os.MkdirTemp("", "")
+	require.NoError(t, err)
+
+	// Clone foo
+	cmd = exec.Command("git", "clone", foo)
+	cmd.Dir = tempDir
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	err = cmd.Run()
+	require.NoError(t, err)
+
+	client, err := NewClient(fmt.Sprintf("file://%s", foo), NopCreds{}, true, false, "")
+	require.NoError(t, err)
+
+	err = client.Init()
+	require.NoError(t, err)
+
+	err = client.Fetch("")
+	assert.NoError(t, err)
+
+	commitSHA, err := client.LsRemote("HEAD")
+	assert.NoError(t, err)
+
+	// Call Checkout() with submoduleEnabled=false.
+	err = client.Checkout(commitSHA, false)
+	assert.NoError(t, err)
+
+	// Check if submodule url does not exist in .git/config
+	cmd = exec.Command("git", "config", "submodule.bar.url")
+	cmd.Dir = client.Root()
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	err = cmd.Run()
+	assert.Error(t, err)
+
+	// Call Submodule() via Checkout() with submoduleEnabled=true.
+	err = client.Checkout(commitSHA, true)
+	assert.NoError(t, err)
+
+	// Check if the .gitmodule URL is reflected in .git/config
+	cmd = exec.Command("git", "config", "submodule.bar.url")
+	cmd.Dir = client.Root()
+	result, err := cmd.Output()
+	assert.NoError(t, err)
+	assert.Equal(t, bar+"\n", string(result))
+
+	// Change URL of submodule bar
+	cmd = exec.Command("git", "config", "--file=.gitmodules", "submodule.bar.url", bar+"baz")
+	cmd.Dir = client.Root()
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	err = cmd.Run()
+	require.NoError(t, err)
+
+	// Call Submodule()
+	err = client.Submodule()
+	assert.NoError(t, err)
+
+	// Check if the URL change in .gitmodule is reflected in .git/config
+	cmd = exec.Command("git", "config", "submodule.bar.url")
+	cmd.Dir = client.Root()
+	result, err = cmd.Output()
+	assert.NoError(t, err)
+	assert.Equal(t, bar+"baz\n", string(result))
+}

util/git/mocks/Client.go

@@ -3,9 +3,8 @@
 package mocks
 
 import (
-	mock "github.com/stretchr/testify/mock"
-
 	git "github.com/argoproj/argo-cd/v2/util/git"
+	mock "github.com/stretchr/testify/mock"
 )
 
 // Client is an autogenerated mock type for the Client type
@@ -203,6 +202,20 @@ func (_m *Client) Root() string {
 	return r0
 }
 
+// Submodule provides a mock function with given fields:
+func (_m *Client) Submodule() error {
+	ret := _m.Called()
+
+	var r0 error
+	if rf, ok := ret.Get(0).(func() error); ok {
+		r0 = rf()
+	} else {
+		r0 = ret.Error(0)
+	}
+
+	return r0
+}
+
 // VerifyCommitSignature provides a mock function with given fields: _a0
 func (_m *Client) VerifyCommitSignature(_a0 string) (string, error) {
 	ret := _m.Called(_a0)

util/grpc/grpc.go

@@ -7,6 +7,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/argoproj/argo-cd/v2/common"
 	"github.com/sirupsen/logrus"
 	"golang.org/x/net/context"
 	"google.golang.org/grpc"
@@ -87,7 +88,7 @@ func BlockingDial(ctx context.Context, network, address string, creds credential
 			grpc.FailOnNonTempDialError(true),
 			grpc.WithContextDialer(dialer),
 			grpc.WithTransportCredentials(insecure.NewCredentials()), // we are handling TLS, so tell grpc not to
-			grpc.WithKeepaliveParams(keepalive.ClientParameters{Time: 10 * time.Second}),
+			grpc.WithKeepaliveParams(keepalive.ClientParameters{Time: common.GRPCKeepAliveTime}),
 		)
 		conn, err := grpc.DialContext(ctx, address, opts...)
 		var res interface{}
@@ -115,7 +116,7 @@ type TLSTestResult struct {
 	InsecureErr error
 }
 
-func TestTLS(address string) (*TLSTestResult, error) {
+func TestTLS(address string, dialTime time.Duration) (*TLSTestResult, error) {
 	if parts := strings.Split(address, ":"); len(parts) == 1 {
 		// If port is unspecified, assume the most likely port
 		address += ":443"
@@ -124,12 +125,21 @@ func TestTLS(address string) (*TLSTestResult, error) {
 	var tlsConfig tls.Config
 	tlsConfig.InsecureSkipVerify = true
 	creds := credentials.NewTLS(&tlsConfig)
-	conn, err := BlockingDial(context.Background(), "tcp", address, creds)
+
+	// Set timeout when dialing to the server
+	// fix: https://github.com/argoproj/argo-cd/issues/9679
+	ctx, cancel := context.WithTimeout(context.Background(), dialTime)
+	defer cancel()
+
+	conn, err := BlockingDial(ctx, "tcp", address, creds)
 	if err == nil {
 		_ = conn.Close()
 		testResult.TLS = true
 		creds := credentials.NewTLS(&tls.Config{})
-		conn, err := BlockingDial(context.Background(), "tcp", address, creds)
+		ctx, cancel := context.WithTimeout(context.Background(), dialTime)
+		defer cancel()
+
+		conn, err := BlockingDial(ctx, "tcp", address, creds)
 		if err == nil {
 			_ = conn.Close()
 		} else {
@@ -142,7 +152,9 @@ func TestTLS(address string) (*TLSTestResult, error) {
 	// If we get here, we were unable to connect via TLS (even with InsecureSkipVerify: true)
 	// It may be because server is running without TLS, or because of real issues (e.g. connection
 	// refused). Test if server accepts plain-text connections
-	conn, err = BlockingDial(context.Background(), "tcp", address, nil)
+	ctx, cancel = context.WithTimeout(context.Background(), dialTime)
+	defer cancel()
+	conn, err = BlockingDial(ctx, "tcp", address, nil)
 	if err == nil {
 		_ = conn.Close()
 		testResult.TLS = false

util/oidc/oidc_test.go

@@ -9,6 +9,7 @@ import (
 	"net/http"
 	"net/http/httptest"
 	"net/url"
+	"strings"
 	"testing"
 
 	gooidc "github.com/coreos/go-oidc"
@@ -133,7 +134,9 @@ requestedScopes: ["oidc"]`, oidcTestServer.URL),
 
 		app.HandleLogin(w, req)
 
-		assert.Contains(t, w.Body.String(), "certificate is not trusted")
+		if !strings.Contains(w.Body.String(), "certificate signed by unknown authority") && !strings.Contains(w.Body.String(), "certificate is not trusted") {
+			t.Fatal("did not receive expected certificate verification failure error")
+		}
 
 		cdSettings.OIDCTLSInsecureSkipVerify = true
 
@@ -145,6 +148,7 @@ requestedScopes: ["oidc"]`, oidcTestServer.URL),
 		app.HandleLogin(w, req)
 
 		assert.NotContains(t, w.Body.String(), "certificate is not trusted")
+		assert.NotContains(t, w.Body.String(), "certificate signed by unknown authority")
 	})
 
 	t.Run("dex certificate checking during login should toggle on config", func(t *testing.T) {
@@ -170,7 +174,9 @@ requestedScopes: ["oidc"]`, oidcTestServer.URL),
 
 		app.HandleLogin(w, req)
 
-		assert.Contains(t, w.Body.String(), "certificate signed by unknown authority")
+		if !strings.Contains(w.Body.String(), "certificate signed by unknown authority") && !strings.Contains(w.Body.String(), "certificate is not trusted") {
+			t.Fatal("did not receive expected certificate verification failure error")
+		}
 
 		cdSettings.OIDCTLSInsecureSkipVerify = true
 
@@ -181,6 +187,7 @@ requestedScopes: ["oidc"]`, oidcTestServer.URL),
 
 		app.HandleLogin(w, req)
 
+		assert.NotContains(t, w.Body.String(), "certificate is not trusted")
 		assert.NotContains(t, w.Body.String(), "certificate signed by unknown authority")
 	})
 }
@@ -211,7 +218,9 @@ requestedScopes: ["oidc"]`, oidcTestServer.URL),
 
 		app.HandleCallback(w, req)
 
-		assert.Contains(t, w.Body.String(), "certificate is not trusted")
+		if !strings.Contains(w.Body.String(), "certificate signed by unknown authority") && !strings.Contains(w.Body.String(), "certificate is not trusted") {
+			t.Fatal("did not receive expected certificate verification failure error")
+		}
 
 		cdSettings.OIDCTLSInsecureSkipVerify = true
 
@@ -223,6 +232,7 @@ requestedScopes: ["oidc"]`, oidcTestServer.URL),
 		app.HandleCallback(w, req)
 
 		assert.NotContains(t, w.Body.String(), "certificate is not trusted")
+		assert.NotContains(t, w.Body.String(), "certificate signed by unknown authority")
 	})
 
 	t.Run("dex certificate checking during oidc callback should toggle on config", func(t *testing.T) {
@@ -248,7 +258,9 @@ requestedScopes: ["oidc"]`, oidcTestServer.URL),
 
 		app.HandleCallback(w, req)
 
-		assert.Contains(t, w.Body.String(), "certificate signed by unknown authority")
+		if !strings.Contains(w.Body.String(), "certificate signed by unknown authority") && !strings.Contains(w.Body.String(), "certificate is not trusted") {
+			t.Fatal("did not receive expected certificate verification failure error")
+		}
 
 		cdSettings.OIDCTLSInsecureSkipVerify = true
 
@@ -259,6 +271,7 @@ requestedScopes: ["oidc"]`, oidcTestServer.URL),
 
 		app.HandleCallback(w, req)
 
+		assert.NotContains(t, w.Body.String(), "certificate is not trusted")
 		assert.NotContains(t, w.Body.String(), "certificate signed by unknown authority")
 	})
 }

util/session/sessionmanager_test.go

@@ -550,8 +550,10 @@ rootCA: |
 		require.NoError(t, err)
 
 		_, _, err = mgr.VerifyToken(tokenString)
-		// If the root CA is being respected, we won't get this error.
+		// If the root CA is being respected, we won't get this error. The error message is environment-dependent, so
+		// we check for either of the error messages associated with a failed cert check.
 		assert.NotContains(t, err.Error(), "certificate is not trusted")
+		assert.NotContains(t, err.Error(), "certificate signed by unknown authority")
 	})
 
 	t.Run("OIDC provider is Dex, TLS is configured", func(t *testing.T) {
@@ -585,7 +587,10 @@ rootCA: |
 		require.NoError(t, err)
 
 		_, _, err = mgr.VerifyToken(tokenString)
-		assert.ErrorContains(t, err, "certificate signed by unknown authority")
+		require.Error(t, err)
+		if !strings.Contains(err.Error(), "certificate signed by unknown authority") && !strings.Contains(err.Error(), "certificate is not trusted") {
+			t.Fatal("did not receive expected certificate verification failure error")
+		}
 	})
 
 	t.Run("OIDC provider is external, TLS is configured", func(t *testing.T) {
@@ -619,7 +624,10 @@ requestedScopes: ["oidc"]`, oidcTestServer.URL),
 		require.NoError(t, err)
 
 		_, _, err = mgr.VerifyToken(tokenString)
-		assert.ErrorContains(t, err, "certificate is not trusted")
+		require.Error(t, err)
+		if !strings.Contains(err.Error(), "certificate signed by unknown authority") && !strings.Contains(err.Error(), "certificate is not trusted") {
+			t.Fatal("did not receive expected certificate verification failure error")
+		}
 	})
 
 	t.Run("OIDC provider is Dex, TLS is configured", func(t *testing.T) {
@@ -653,7 +661,10 @@ requestedScopes: ["oidc"]`, oidcTestServer.URL),
 		require.NoError(t, err)
 
 		_, _, err = mgr.VerifyToken(tokenString)
-		assert.ErrorContains(t, err, "certificate signed by unknown authority")
+		require.Error(t, err)
+		if !strings.Contains(err.Error(), "certificate signed by unknown authority") && !strings.Contains(err.Error(), "certificate is not trusted") {
+			t.Fatal("did not receive expected certificate verification failure error")
+		}
 	})
 
 	t.Run("OIDC provider is external, TLS is configured, OIDCTLSInsecureSkipVerify is true", func(t *testing.T) {
@@ -688,6 +699,7 @@ requestedScopes: ["oidc"]`, oidcTestServer.URL),
 		require.NoError(t, err)
 
 		_, _, err = mgr.VerifyToken(tokenString)
+		assert.NotContains(t, err.Error(), "certificate is not trusted")
 		assert.NotContains(t, err.Error(), "certificate signed by unknown authority")
 	})
 
@@ -718,5 +730,6 @@ requestedScopes: ["oidc"]`, oidcTestServer.URL),
 		_, _, err = mgr.VerifyToken(tokenString)
 		// This is the error thrown when the test server's certificate _is_ being verified.
 		assert.NotContains(t, err.Error(), "certificate is not trusted")
+		assert.NotContains(t, err.Error(), "certificate signed by unknown authority")
 	})
 }

util/settings/settings.go

@@ -99,11 +99,15 @@ type ArgoCDSettings struct {
 	ServerRBACLogEnforceEnable bool `json:"serverRBACLogEnforceEnable"`
 	// ExecEnabled indicates whether the UI exec feature is enabled
 	ExecEnabled bool `json:"execEnabled"`
+	// ExecShells restricts which shells are allowed for `exec` and in which order they are tried
+	ExecShells []string `json:"execShells"`
 	// OIDCTLSInsecureSkipVerify determines whether certificate verification is skipped when verifying tokens with the
 	// configured OIDC provider (either external or the bundled Dex instance). Setting this to `true` will cause JWT
 	// token verification to pass despite the OIDC provider having an invalid certificate. Only set to `true` if you
 	// understand the risks.
 	OIDCTLSInsecureSkipVerify bool `json:"oidcTLSInsecureSkipVerify"`
+	// TrackingMethod defines the resource tracking method to be used
+	TrackingMethod string `json:"application.resourceTrackingMethod,omitempty"`
 }
 
 type GoogleAnalytics struct {
@@ -373,7 +377,7 @@ const (
 	kustomizePathPrefixKey = "kustomize.path"
 	// anonymousUserEnabledKey is the key which enables or disables anonymous user
 	anonymousUserEnabledKey = "users.anonymous.enabled"
-	// anonymousUserEnabledKey is the key which specifies token expiration duration
+	// userSessionDurationKey is the key which specifies token expiration duration
 	userSessionDurationKey = "users.session.duration"
 	// diffOptions is the key where diff options are configured
 	resourceCompareOptionsKey = "resource.compareoptions"
@@ -411,6 +415,8 @@ const (
 	helmValuesFileSchemesKey = "helm.valuesFileSchemes"
 	// execEnabledKey is the key to configure whether the UI exec feature is enabled
 	execEnabledKey = "exec.enabled"
+	// execShellsKey is the key to configure which shells are allowed for `exec` and in what order they are tried
+	execShellsKey = "exec.shells"
 	// oidcTLSInsecureSkipVerifyKey is the key to configure whether TLS cert verification is skipped for OIDC connections
 	oidcTLSInsecureSkipVerifyKey = "oidc.tls.insecure.skip.verify"
 )
@@ -1278,7 +1284,15 @@ func updateSettingsFromConfigMap(settings *ArgoCDSettings, argoCDCM *apiv1.Confi
 	}
 	settings.InClusterEnabled = argoCDCM.Data[inClusterEnabledKey] != "false"
 	settings.ExecEnabled = argoCDCM.Data[execEnabledKey] == "true"
+	execShells := argoCDCM.Data[execShellsKey]
+	if execShells != "" {
+		settings.ExecShells = strings.Split(execShells, ",")
+	} else {
+		// Fall back to default. If you change this list, also change docs/operator-manual/argocd-cm.yaml.
+		settings.ExecShells = []string{"bash", "sh", "powershell", "cmd"}
+	}
 	settings.OIDCTLSInsecureSkipVerify = argoCDCM.Data[oidcTLSInsecureSkipVerifyKey] == "true"
+	settings.TrackingMethod = argoCDCM.Data[settingsResourceTrackingMethodKey]
 }
 
 // validateExternalURL ensures the external URL that is set on the configmap is valid

util/tls/tls.go

@@ -248,6 +248,8 @@ func generate(opts CertOptions) ([]byte, crypto.PrivateKey, error) {
 	var validFor time.Duration
 	if opts.ValidFor == 0 {
 		validFor = 365 * 24 * time.Hour
+	} else {
+		validFor = opts.ValidFor
 	}
 	notAfter := notBefore.Add(validFor)
 

util/tls/tls_test.go

@@ -252,6 +252,21 @@ func TestGenerate(t *testing.T) {
 		assert.NotNil(t, cert)
 		assert.GreaterOrEqual(t, (time.Now().Unix())+int64(1*time.Hour), cert.NotBefore.Unix())
 	})
+
+	for _, year := range []int{1, 2, 3, 10} {
+		t.Run(fmt.Sprintf("Create certificate with specified ValidFor %d year", year), func(t *testing.T) {
+			validFrom, validFor := time.Now(), 365*24*time.Hour*time.Duration(year)
+			opts := CertOptions{Hosts: []string{"localhost"}, Organization: "Acme", ValidFrom: validFrom, ValidFor: validFor}
+			certBytes, privKey, err := generate(opts)
+			assert.NoError(t, err)
+			assert.NotNil(t, privKey)
+			cert, err := x509.ParseCertificate(certBytes)
+			assert.NoError(t, err)
+			assert.NotNil(t, cert)
+			t.Logf("certificate expiration time %s", cert.NotAfter)
+			assert.Equal(t, validFrom.Unix()+int64(validFor.Seconds()), cert.NotAfter.Unix())
+		})
+	}
 }
 
 func TestGeneratePEM(t *testing.T) {