diff --git a/rust/krb5-provision-keytab/src/lib.rs b/rust/krb5-provision-keytab/src/lib.rs
index 41181b88..3a86e7c0 100644
--- a/rust/krb5-provision-keytab/src/lib.rs
+++ b/rust/krb5-provision-keytab/src/lib.rs
@@ -6,7 +6,7 @@ use std::{
 };
 
 use serde::{Deserialize, Serialize};
-use snafu::{ResultExt, Snafu};
+use snafu::{OptionExt, ResultExt, Snafu};
 use stackable_secret_operator_crd_utils::SecretReference;
 use tokio::{io::AsyncWriteExt, process::Command};
 
@@ -62,6 +62,9 @@ pub enum Error {
 
     #[snafu(display("failed to write request"))]
     WriteRequest { source: std::io::Error },
+
+    #[snafu(display("failed to obtain stdin for child process"))]
+    ChildStdin,
 }
 
 /// Provisions a Kerberos Keytab based on the [`Request`].
@@ -71,24 +74,46 @@ pub async fn provision_keytab(krb5_config_path: &Path, req: &Request) -> Result<
     let req_str = serde_json::to_vec(&req).context(SerializeRequestSnafu)?;
 
     let mut child = Command::new("stackable-krb5-provision-keytab")
+        // make sure the process is killed if we error out of this fn somewhere due to
+        // an error when writing to stdin or getting stdout
+        // Usually we'd expect the process to terminate on its own, this is a fail safe to ensure
+        // it gets killed in case it hangs for some reason.
         .kill_on_drop(true)
         .env("KRB5_CONFIG", krb5_config_path)
         // ldap3 uses the default client keytab to authenticate to the LDAP server
         .env("KRB5_CLIENT_KTNAME", &req.admin_keytab_path)
-        // avoid leaking credentials between secret volumes/secretclasses
+        // avoid leaking credentials between secret volumes/secretclasses by only storing the
+        // TGT that is obtained for the operation in the memory of the short lives process
+        // spawned by `Command::new` above - this way it'll be wiped from memory once this exits
+        // With any shared or persistent ticket cache this might stick around and potentially be
+        // reused by later runs
         .env("KRB5CCNAME", "MEMORY:")
         .stdin(Stdio::piped())
         .stdout(Stdio::piped())
         .spawn()
         .context(SpawnProvisionerSnafu)?;
-    let mut stdin = child.stdin.take().unwrap();
+
+    // Get a `ChildStdin` object for the spawned process and write the serialized request
+    // for a Principal into it in order for the child process to deserialize it and
+    // process the request
+    let mut stdin = child.stdin.take().context(ChildStdinSnafu)?;
     stdin.write_all(&req_str).await.context(WriteRequestSnafu)?;
     stdin.flush().await.context(WriteRequestSnafu)?;
     drop(stdin);
+
+    // Wait for the process to finish and capture output
+    // This will always return Ok(...) regardless of exit code or output of the child process
+    // Failure here means that something went wrong with connecting to the process or obtaining
+    // exit code or output
     let output = child
         .wait_with_output()
         .await
         .context(WaitProvisionerSnafu)?;
+
+    // Check for success of the operation by deserializing stdout of the process to a `Response`
+    // struct - since `Response` is an empty struct with no fields this effectively means that
+    // any output will fail to deserialize and cause an `Error::RunProvisioner` to be propagated
+    // with the output of the child process
     serde_json::from_slice::<Result<Response, String>>(&output.stdout)
         .context(DeserializeResponseSnafu)?
         .map_err(|msg| Error::RunProvisioner { msg })