From dd9a2f1349646018bd1f85ac5725e8653856a932 Mon Sep 17 00:00:00 2001
From: Andrew Durbin <andrewd@zededa.com>
Date: Thu, 26 Sep 2024 10:11:21 -0600
Subject: [PATCH] Edge-Node-Cluster: cluster admission additions

ZInfoKubeCluster needs a cluster_id which should match the
id in config.EdgeNodeCluster.cluster_id

Track node entrance into or out of a cluster with
KubeNodeInfo.admission_status (NodeAdmission)

Signed-off-by: Andrew Durbin <andrewd@zededa.com>
---
 proto/info/edge_node_cluster.proto | 17 +++++++++++++++++
 proto/info/info.proto              |  4 ++++
 2 files changed, 21 insertions(+)

diff --git a/proto/info/edge_node_cluster.proto b/proto/info/edge_node_cluster.proto
index 47292fc..c39f715 100644
--- a/proto/info/edge_node_cluster.proto
+++ b/proto/info/edge_node_cluster.proto
@@ -29,6 +29,20 @@ message KubeNodeCondition {
   bool set = 2;
 }
 
+// Cluster Admission status of the eve node
+enum NodeAdmission {
+  NODE_ADMISSION_UNSPECIFIED = 0;
+  // Not Clustered is the default state at first boot
+  NODE_ADMISSION_NOT_CLUSTERED = 1;
+  // Leaving can be a long lived state due to draining existing data
+  NODE_ADMISSION_LEAVING = 2;
+  // Joining can be a long lived state if inter-node networking is not operable
+  NODE_ADMISSION_JOINING = 3;
+  // Joined is reached when the node becomes Ready the first time after a request
+  // to join the cluster
+  NODE_ADMISSION_JOINED = 4;
+}
+
 message KubeNodeInfo {
   // Name of the node, will match device name
   string name = 1;
@@ -49,6 +63,9 @@ message KubeNodeInfo {
   string internal_ip = 6;
 
   bool schedulable = 7;
+
+  // Admission State of the local node in a cluster
+  NodeAdmission admission_status = 8;
 }
 
 // StorageHealthStatus is a higher level tracking status to show redundancy/failure-zone level
diff --git a/proto/info/info.proto b/proto/info/info.proto
index 71360de..b41c706 100644
--- a/proto/info/info.proto
+++ b/proto/info/info.proto
@@ -1348,4 +1348,8 @@ message ZInfoKubeCluster {
 
   // Info message on cluster storage
   KubeStorageInfo storage = 4;
+
+  // Cluster UUID which will match config.EdgeNodeCluster.cluster_id passed
+  //   in to the node by the controller.
+  string cluster_id = 5;
 }