diff --git a/CHANGELOG.md b/CHANGELOG.md
index 24ac74fda..43a8621e2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## [master](https://github.com/arangodb/kube-arangodb/tree/master) (N/A)
 - Allow to mount EmptyDir
 - Allow to specify initContainers in pods
+- Add serviceAccount, resources and securityContext fields to ID Group
 
 ## [1.1.0](https://github.com/arangodb/kube-arangodb/tree/master) (2020-10-14)
 - Change NumberOfCores and MemoryOverride flags to be set to true by default
diff --git a/pkg/apis/deployment/v1/server_id_group_spec.go b/pkg/apis/deployment/v1/server_id_group_spec.go
index 1d66dacf1..997498036 100644
--- a/pkg/apis/deployment/v1/server_id_group_spec.go
+++ b/pkg/apis/deployment/v1/server_id_group_spec.go
@@ -38,6 +38,12 @@ type ServerIDGroupSpec struct {
 	Affinity *core.PodAffinity `json:"affinity,omitempty"`
 	// NodeAffinity specified additional nodeAffinity settings in ArangoDB Pod definitions
 	NodeAffinity *core.NodeAffinity `json:"nodeAffinity,omitempty"`
+	// ServiceAccountName specifies the name of the service account used for Pods in this group.
+	ServiceAccountName *string `json:"serviceAccountName,omitempty"`
+	// SecurityContext specifies security context for group
+	SecurityContext *ServerGroupSpecSecurityContext `json:"securityContext,omitempty"`
+	// Resources holds resource requests & limits
+	Resources *core.ResourceRequirements `json:"resources,omitempty"`
 }
 
 func (s *ServerIDGroupSpec) Get() ServerIDGroupSpec {
@@ -47,3 +53,22 @@ func (s *ServerIDGroupSpec) Get() ServerIDGroupSpec {
 
 	return ServerIDGroupSpec{}
 }
+
+func (s *ServerIDGroupSpec) GetServiceAccountName() string {
+	if s == nil || s.ServiceAccountName == nil {
+		return ""
+	}
+
+	return *s.ServiceAccountName
+}
+
+func (s *ServerIDGroupSpec) GetResources() core.ResourceRequirements {
+	if s == nil || s.Resources == nil {
+		return core.ResourceRequirements{
+			Limits:   make(core.ResourceList),
+			Requests: make(core.ResourceList),
+		}
+	}
+
+	return *s.Resources
+}
diff --git a/pkg/apis/deployment/v1/zz_generated.deepcopy.go b/pkg/apis/deployment/v1/zz_generated.deepcopy.go
index cc58a8687..cf33d294e 100644
--- a/pkg/apis/deployment/v1/zz_generated.deepcopy.go
+++ b/pkg/apis/deployment/v1/zz_generated.deepcopy.go
@@ -1302,6 +1302,11 @@ func (in *ServerGroupSpec) DeepCopyInto(out *ServerGroupSpec) {
 		*out = new(PVCResizeMode)
 		**out = **in
 	}
+	if in.VolumeAllowShrink != nil {
+		in, out := &in.VolumeAllowShrink, &out.VolumeAllowShrink
+		*out = new(bool)
+		**out = **in
+	}
 	if in.AntiAffinity != nil {
 		in, out := &in.AntiAffinity, &out.AntiAffinity
 		*out = new(corev1.PodAntiAffinity)
@@ -1648,6 +1653,21 @@ func (in *ServerIDGroupSpec) DeepCopyInto(out *ServerIDGroupSpec) {
 		*out = new(corev1.NodeAffinity)
 		(*in).DeepCopyInto(*out)
 	}
+	if in.ServiceAccountName != nil {
+		in, out := &in.ServiceAccountName, &out.ServiceAccountName
+		*out = new(string)
+		**out = **in
+	}
+	if in.SecurityContext != nil {
+		in, out := &in.SecurityContext, &out.SecurityContext
+		*out = new(ServerGroupSpecSecurityContext)
+		(*in).DeepCopyInto(*out)
+	}
+	if in.Resources != nil {
+		in, out := &in.Resources, &out.Resources
+		*out = new(corev1.ResourceRequirements)
+		(*in).DeepCopyInto(*out)
+	}
 	return
 }
 
diff --git a/pkg/deployment/images.go b/pkg/deployment/images.go
index ac140e30f..a1a4c9a40 100644
--- a/pkg/deployment/images.go
+++ b/pkg/deployment/images.go
@@ -235,10 +235,7 @@ func (a *ArangoDImageUpdateContainer) GetProbes() (*core.Probe, *core.Probe, err
 }
 
 func (a *ArangoDImageUpdateContainer) GetResourceRequirements() core.ResourceRequirements {
-	return core.ResourceRequirements{
-		Limits:   make(core.ResourceList),
-		Requests: make(core.ResourceList),
-	}
+	return a.spec.ID.GetResources()
 }
 
 func (a *ArangoDImageUpdateContainer) GetImage() string {
@@ -351,7 +348,7 @@ func (i *ImageUpdatePod) GetNodeSelector() map[string]string {
 }
 
 func (i *ImageUpdatePod) GetServiceAccountName() string {
-	return ""
+	return i.spec.ID.GetServiceAccountName()
 }
 
 func (a *ArangoDImageUpdateContainer) GetPorts() []core.ContainerPort {
@@ -365,9 +362,7 @@ func (a *ArangoDImageUpdateContainer) GetPorts() []core.ContainerPort {
 }
 
 func (a *ArangoDImageUpdateContainer) GetSecurityContext() *core.SecurityContext {
-	// Default security context
-	var v api.ServerGroupSpecSecurityContext
-	return v.NewSecurityContext()
+	return a.spec.ID.Get().SecurityContext.NewSecurityContext()
 }
 
 func (i *ImageUpdatePod) GetPodAntiAffinity() *core.PodAntiAffinity {