iuna

commit 7af67de5d570d571631e08b6c904a1716a08e57c
parent b3a9d166cfb2e8037e597246ff4cb980d71734e6
Author: Joris Hartog <jorishartog@hotmail.com>
Date:   Tue, 25 Aug 2026 20:00:13 +0200

Harden genesis deployment rollout

Diffstat:
M
config/deployment.yml
 | 
8
++++++++
M
deployment.sh
 | 
22
+++++++++++++++-------

2 files changed, 23 insertions(+), 7 deletions(-)
diff --git a/config/deployment.yml b/config/deployment.yml
@@ -153,6 +153,7 @@ metadata:
   namespace: iuna
 spec:
   replicas: 1
+  minReadySeconds: 3
   strategy:
     type: Recreate
     rollingUpdate: null
@@ -183,6 +184,13 @@ ${IUNA_NODE_GENESIS_ARG}
               containerPort: 18661
             - name: p2p
               containerPort: 9444
+          readinessProbe:
+            tcpSocket:
+              port: management
+            initialDelaySeconds: 1
+            periodSeconds: 2
+            timeoutSeconds: 1
+            failureThreshold: 30
           volumeMounts:
             - name: data
               mountPath: /data
diff --git a/deployment.sh b/deployment.sh
@@ -448,7 +448,15 @@ deploy_docker_image() {
   render_manifest "$www_image" "$node_image" "$node_pvc" "$genesis" "${tmp_folder}/deployment.yml"
 
   if [ "$genesis" = "true" ]; then
-    echo "Bestaande node en PVC ${node_pvc} worden verwijderd"
+    echo "WARNING: the existing chain is about to be permanently deleted."
+    echo "Kubernetes context: ${kubectl_context}"
+    echo "Namespace: iuna"
+    echo "PVC: ${node_pvc}"
+    if ! confirm "Are you absolutely sure? (Y/N) "; then
+      echo "Deployment aborted; the existing node and PVC were not deleted"
+      exit 1
+    fi
+    echo "Deleting the existing node and PVC ${node_pvc}"
     kubectl --context "$kubectl_context" -n iuna delete deployment node --ignore-not-found --wait=true
     kubectl --context "$kubectl_context" -n iuna delete pvc "$node_pvc" --ignore-not-found --wait=true
   fi
@@ -465,7 +473,7 @@ deploy_docker_image() {
   kubectl --context "$kubectl_context" -n iuna rollout status deployment/node
 
   if [ "$genesis" = "true" ]; then
-    echo "Genesis is gestart; --genesis wordt nu verwijderd voor volgende pod-starts"
+    echo "Genesis started successfully; removing --genesis for subsequent pod starts"
     render_manifest "$www_image" "$node_image" "$node_pvc" false "${tmp_folder}/deployment.yml"
     kubectl --context "$kubectl_context" apply -f "${tmp_folder}/deployment.yml"
     kubectl --context "$kubectl_context" -n iuna rollout status deployment/node
@@ -499,11 +507,11 @@ main() {
   ensure_clean_worktree
 
   if [ "$genesis" = "true" ]; then
-    echo "LET OP: dit start een nieuwe chain met --genesis en een nieuwe PVC."
-    echo "De bestaande chain in PVC local-path-db-pvc wordt DEFINITIEF VERWIJDERD."
-    echo "Daarna wordt een lege PVC met dezelfde permanente naam aangemaakt."
-    if ! confirm "Weet je het zeker? (Y/N) "; then
-      echo "Deployment afgebroken"
+    echo "WARNING: this starts a new chain with --genesis and a fresh PVC."
+    echo "The existing chain in PVC local-path-db-pvc will be PERMANENTLY DELETED."
+    echo "An empty PVC will then be created with the same permanent name."
+    if ! confirm "Are you sure? (Y/N) "; then
+      echo "Deployment aborted"
       exit 1
     fi
   fi