Set service account name.

Author: razvan

CHANGELOG.md

@@ -9,7 +9,10 @@ All notable changes to this project will be documented in this file.
 - Build against Kubernetes 1.23 ([#330]).
 
 ### Added
-- More builder functionality: `SecurityContext` objects and `EnvVar`s from field refs ([#331])
+- More builder functionality ([#331]) 
+  - builder for `SecurityContext` objects 
+  - add  `EnvVar`s from field refs
+  - set `serviceServiceAccountName` in pod templates
 
 [#330]: https://github.com/stackabletech/operator-rs/pull/330
 [#331]: https://github.com/stackabletech/operator-rs/pull/331

src/builder.rs

@@ -1095,13 +1095,19 @@ pub struct PodBuilder {
     security_context: Option<PodSecurityContext>,
     tolerations: Option<Vec<Toleration>>,
     volumes: Option<Vec<Volume>>,
+    service_account_name: Option<String>,
 }
 
 impl PodBuilder {
     pub fn new() -> PodBuilder {
         PodBuilder::default()
     }
 
+    pub fn service_account_name(&mut self, value: impl Into<String>) -> &mut Self {
+        self.service_account_name = Some(value.into());
+        self
+    }
+
     pub fn host_network(&mut self, host_network: bool) -> &mut Self {
         self.host_network = Some(host_network);
         self
@@ -1273,6 +1279,7 @@ impl PodBuilder {
             // In practice, this just causes a bunch of unused environment variables that may conflict with other uses,
             // such as https://github.com/stackabletech/spark-operator/pull/256.
             enable_service_links: Some(false),
+            service_account_name: self.service_account_name.clone(),
             ..PodSpec::default()
         }
     }