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migrate-system-disk: add better logging

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This commit is contained in:
Garrett Mills 2025-04-22 10:18:12 -04:00
parent e834c109d5
commit 6e676c49d1
1 changed files with 9 additions and 0 deletions
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9
src/api/cluster/system.rs
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@ -96,6 +96,8 @@ pub async fn ensure_system_disk(svc: &Services<'_>) -> Result<(), P5xError> {
pub async fn migrate_system_disk_if_necessary(svc: &Services<'_>) -> Result<(), P5xError> {
info!(target: "p5x", "Ensuring that system disk is mounted on the correct LXC container...");
// Load the dynamic-kv and get the current host/mount
let client = Client::try_default().await.map_err(P5xError::KubeError)?;
let namespace = fs::read_to_string("/var/run/secrets/kubernetes.io/serviceaccount/namespace")
@ -110,6 +112,8 @@ pub async fn migrate_system_disk_if_necessary(svc: &Services<'_>) -> Result<(),
let current_mount = data.get("api-pve-disk").expect("Could not find api-pve-disk in dynamic-kv config");
let current_pve_id: i32 = data.get("api-pve-id").expect("Could not find api-pve-id in dynamic-kv config").parse().unwrap();
debug!(target: "p5x", "Existing mount: {current_host} ({current_pve_id}) as {current_mount}");
// Load the labels for this pod's node
let pod_name = env::var("POD_NAME")
.or_else(|_| gethostname().into_string())
@ -131,12 +135,17 @@ pub async fn migrate_system_disk_if_necessary(svc: &Services<'_>) -> Result<(),
.parse()
.unwrap();
debug!(target: "p5x", "Current context: {pve_host} ({pve_id})");
// If the disk is already on our LXC container (K8s node), we're done
if pve_id == current_pve_id {
info!(target: "p5x", "System disk is already mounted to our LXC container.");
return Ok(())
}
// Otherwise, we need to migrate the disk to this node
info!(target: "p5x", "Attempting to migrate unmanaged system volume from {current_pve_id} to {pve_id}...");
// FIXME: Consideration: What if the disk is still mounted somewhere?
transfer_unmanaged(
svc, current_mount, current_host, current_pve_id, pve_host, pve_id).await?;