iuna

commit b3a9d166cfb2e8037e597246ff4cb980d71734e6
parent 732084452778941eb30509f65b1a420bce45e5c5
Author: Joris Hartog <jorishartog@hotmail.com>
Date:   Tue, 25 Aug 2026 19:56:48 +0200

Recreate permanent PVC for genesis deployments

Diffstat:
M
README.md
 | 
4
++--
M
deployment.sh
 | 
39
+++++++++------------------------------

2 files changed, 11 insertions(+), 32 deletions(-)
diff --git a/README.md b/README.md
@@ -69,8 +69,8 @@ Release and deploy with:
 ```
 
 To start a new chain, deploy with `--genesis`. This asks for confirmation,
-starts the node with `--genesis`, and switches it to a new version-specific PVC;
-the existing PVC is retained:
+deletes and recreates the permanent `local-path-db-pvc`, and starts the node
+once with `--genesis`. The existing chain data is permanently removed:
 
 ```sh
 ./deployment.sh --genesis 0.4.0
diff --git a/deployment.sh b/deployment.sh
@@ -429,51 +429,30 @@ render_manifest() {
     ' > "$output"
 }
 
-genesis_pvc_name() {
-  local version="$1"
-  printf 'local-path-db-pvc-v%s' "${version//./-}"
-}
-
-ensure_genesis_pvc_is_new() {
-  local version="$1"
-  local kubectl_context="${IUNA_KUBECTL_CONTEXT:-jhx-app}"
-  local node_pvc
-  local existing_pvc
-
-  require_command kubectl
-  node_pvc="$(genesis_pvc_name "$version")"
-  existing_pvc="$(kubectl --context "$kubectl_context" -n iuna get pvc "$node_pvc" --ignore-not-found -o name)" || \
-    die "could not check whether genesis PVC ${node_pvc} exists"
-  [ -z "$existing_pvc" ] || die "genesis PVC ${node_pvc} already exists; refusing to reuse it"
-}
-
 deploy_docker_image() {
   local version="$1"
   local genesis="$2"
   local www_image="${IUNA_WWW_IMAGE:-iuna-www:v${version}}"
   local node_image="${IUNA_NODE_IMAGE:-iuna-node:v${version}}"
-  local node_pvc
+  local node_pvc="local-path-db-pvc"
   local kubectl_context="${IUNA_KUBECTL_CONTEXT:-jhx-app}"
   local tmp_folder
 
   require_command kubectl
 
-  node_pvc="$(kubectl --context "$kubectl_context" -n iuna get deployment node --ignore-not-found -o jsonpath='{.spec.template.spec.volumes[?(@.name=="data")].persistentVolumeClaim.claimName}')" || \
-    die "could not determine the PVC used by the current node deployment"
-  node_pvc="${node_pvc:-local-path-db-pvc}"
-
   tmp_folder="$(mktemp -d)"
   trap 'rm -rf "$tmp_folder"' RETURN
 
-  if [ "$genesis" = "true" ]; then
-    node_pvc="$(genesis_pvc_name "$version")"
-    ensure_genesis_pvc_is_new "$version"
-  fi
-
   import_image_to_k3s "$www_image" "$tmp_folder"
   import_image_to_k3s "$node_image" "$tmp_folder"
   render_manifest "$www_image" "$node_image" "$node_pvc" "$genesis" "${tmp_folder}/deployment.yml"
 
+  if [ "$genesis" = "true" ]; then
+    echo "Bestaande node en PVC ${node_pvc} worden verwijderd"
+    kubectl --context "$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
+
   local current_www_selector
   current_www_selector="$(kubectl --context "$kubectl_context" -n iuna get deployment www -o jsonpath='{.spec.selector.matchLabels.app}' 2>/dev/null || true)"
   if [ -n "$current_www_selector" ] && [ "$current_www_selector" != "iuna-www" ]; then
@@ -521,12 +500,12 @@ main() {
 
   if [ "$genesis" = "true" ]; then
     echo "LET OP: dit start een nieuwe chain met --genesis en een nieuwe PVC."
-    echo "De bestaande chain en PVC blijven bewaard, maar de node schakelt over naar local-path-db-pvc-v${version//./-}."
+    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"
       exit 1
     fi
-    ensure_genesis_pvc_is_new "$version"
   fi
 
   # Check if the tag already exists; if it does, only deploy