fix(deploy): skip VMAgent preflight before CRD install

.gitea/tests/deploy-validation.sh

@@ -73,6 +73,20 @@ fi
 grep -q 'MISSING OR UNREADABLE: app/credentials' "$scratch/secrets.log"
 # API/rendering errors must not produce an empty reference list and pass.
 kubectl() { return 1; }
+if ! skip_uninstalled_vmagent_crd "$REPO/prometheus-stack/k8s/vmagent.yaml"; then
+  echo 'VMAgent preflight did not skip an uninstalled CRD' >&2
+  exit 1
+fi
+kubectl() { return 0; }
+if skip_uninstalled_vmagent_crd "$REPO/prometheus-stack/k8s/vmagent.yaml"; then
+  echo 'VMAgent preflight skipped an installed CRD' >&2
+  exit 1
+fi
+if skip_uninstalled_vmagent_crd "$REPO/prometheus-stack/k8s/victoria.yaml"; then
+  echo 'VMAgent preflight skipped an unrelated manifest' >&2
+  exit 1
+fi
+kubectl() { return 1; }
 if check_referenced_secrets >"$scratch/secrets.log"; then
   echo 'Secret check accepted a failed manifest render' >&2
   exit 1

.gitea/workflows/deploy-lib.sh

@@ -731,6 +731,18 @@ check_referenced_secrets() {
   fi
 }
 
+# The VMAgent CRD is installed by the VictoriaMetrics Operator Helm release in
+# stage_apply_k8s, after this preflight stage. Skip only its dry-run until then.
+skip_uninstalled_vmagent_crd() {
+  local manifest="$1"
+  if [[ "$manifest" == "$REPO/prometheus-stack/k8s/vmagent.yaml" ]] \
+    && ! kubectl get crd vmagents.operator.victoriametrics.com >/dev/null 2>&1; then
+    echo "  skip: VMAgent CRD is installed by Helm during apply: ${manifest#"$REPO"/}"
+    return 0
+  fi
+  return 1
+}
+
 stage_validate() {
   check_prune_mode || return 1
   cd "$REPO"
@@ -748,6 +760,9 @@ stage_validate() {
   done
   log "Validate k8s manifests (kubectl dry-run=client)"
   for m in ${K8S_MANIFESTS[@]+"${K8S_MANIFESTS[@]}"}; do
+    if skip_uninstalled_vmagent_crd "$m"; then
+      continue
+    fi
     kubectl apply --dry-run=client -f "$m" >/dev/null
   done
   for k in ${KUSTOMIZE_APPS[@]+"${KUSTOMIZE_APPS[@]}"}; do
@@ -755,6 +770,9 @@ stage_validate() {
   done
   log "Validate k8s manifests (kubectl dry-run=server)"
   for m in ${K8S_MANIFESTS[@]+"${K8S_MANIFESTS[@]}"}; do
+    if skip_uninstalled_vmagent_crd "$m"; then
+      continue
+    fi
     kubectl apply --dry-run=server -f "$m" >/dev/null
   done
   for k in ${KUSTOMIZE_APPS[@]+"${KUSTOMIZE_APPS[@]}"}; do