Service account name undefined or empty This product is not supported for your selected
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Id: terraform-kubernetes-service-account-name-undefined-or-empty
Provider: Kubernetes
Platform: Terraform
Severity: Medium
Category: Insecure Defaults
Learn More Description A Kubernetes Pod must have a Service Account defined to restrict access to the Kubernetes API. The pod spec attribute service_account_name must be defined and not empty or null. Pods missing a valid service_account_name can have excessive permissions or fail to authenticate when accessing the API.
Compliant Code Examples resource "kubernetes_pod" "test" {
metadata {
name = "terraform-example"
}
spec {
container {
image = "nginx:1.7.9"
name = "example"
env {
name = "environment"
value = "test"
}
port {
container_port = 8080
}
liveness_probe {
http_get {
path = "/nginx_status"
port = 80
http_header {
name = "X-Custom-Header"
value = "Awesome"
}
}
initial_delay_seconds = 3
period_seconds = 3
}
}
service_account_name = "service_name"
dns_config {
nameservers = [ "1.1.1.1" , "8.8.8.8" , "9.9.9.9" ]
searches = [ "example.com" ]
option {
name = "ndots"
value = 1
}
option {
name = "use-vc"
}
}
dns_policy = "None"
}
}
Non-Compliant Code Examples resource "kubernetes_pod" "test1" {
metadata {
name = "terraform-example"
}
spec {
container {
image = "nginx:1.7.9"
name = "example"
env {
name = "environment"
value = "test"
}
port {
container_port = 8080
}
liveness_probe {
http_get {
path = "/nginx_status"
port = 80
http_header {
name = "X-Custom-Header"
value = "Awesome"
}
}
initial_delay_seconds = 3
period_seconds = 3
}
}
}
}
resource "kubernetes_pod" "test2" {
metadata {
name = "terraform-example"
}
spec {
container {
image = "nginx:1.7.9"
name = "example"
env {
name = "environment"
value = "test"
}
port {
container_port = 8080
}
liveness_probe {
http_get {
path = "/nginx_status"
port = 80
http_header {
name = "X-Custom-Header"
value = "Awesome"
}
}
initial_delay_seconds = 3
period_seconds = 3
}
}
service_account_name = null
}
}
resource "kubernetes_pod" "test3" {
metadata {
name = "terraform-example"
}
spec {
container {
image = "nginx:1.7.9"
name = "example"
env {
name = "environment"
value = "test"
}
port {
container_port = 8080
}
liveness_probe {
http_get {
path = "/nginx_status"
port = 80
http_header {
name = "X-Custom-Header"
value = "Awesome"
}
}
initial_delay_seconds = 3
period_seconds = 3
}
}
service_account_name = ""
}
}
