Raise deploy rollout timeout to 1200s and set images in one step.

Avoid double ReplicaSet churn and ImagePullBackOff races during Hub pulls.

Jenkinsfile

@@ -135,7 +135,7 @@ pipeline {
                                       chmod +x /usr/local/bin/kubectl
                                     fi
 
-                                    kubectl version --client --short || kubectl version --client
+                                    kubectl version --client || true
 
                                     if ! kubectl -n "$HELM_NAMESPACE" get deploy "$DEPLOYMENT_NAME" >/dev/null 2>&1; then
                                       echo "Deployment ${HELM_NAMESPACE}/${DEPLOYMENT_NAME} not found." >&2
@@ -146,20 +146,18 @@ pipeline {
                                     echo "Rolling ${DOCKERHUB_IMAGE}:${IMAGE_VERSION} → ${HELM_NAMESPACE}/${DEPLOYMENT_NAME}"
                                     echo "Public URL: https://${INGRESS_HOST}/"
 
-                                    # Main container always; migrate initContainer when present.
-                                    kubectl -n "$HELM_NAMESPACE" set image \
-                                      "deployment/${DEPLOYMENT_NAME}" \
-                                      "simulator=${DOCKERHUB_IMAGE}:${IMAGE_VERSION}"
+                                    # One set-image avoids double ReplicaSet churn; migrate when present.
+                                    SET_ARGS=("simulator=${DOCKERHUB_IMAGE}:${IMAGE_VERSION}")
                                     if kubectl -n "$HELM_NAMESPACE" get deploy "$DEPLOYMENT_NAME" \
                                          -o jsonpath='{.spec.template.spec.initContainers[*].name}' \
                                          | tr ' ' '\n' | grep -qx migrate; then
-                                      kubectl -n "$HELM_NAMESPACE" set image \
-                                        "deployment/${DEPLOYMENT_NAME}" \
-                                        "migrate=${DOCKERHUB_IMAGE}:${IMAGE_VERSION}"
+                                      SET_ARGS+=("migrate=${DOCKERHUB_IMAGE}:${IMAGE_VERSION}")
                                     fi
+                                    kubectl -n "$HELM_NAMESPACE" set image \
+                                      "deployment/${DEPLOYMENT_NAME}" "${SET_ARGS[@]}"
 
                                     kubectl -n "$HELM_NAMESPACE" rollout status \
-                                      "deployment/${DEPLOYMENT_NAME}" --timeout=300s
+                                      "deployment/${DEPLOYMENT_NAME}" --timeout=1200s
                                     kubectl -n "$HELM_NAMESPACE" get deploy,po,ing -o wide
                                 '''
                             }

docs/ci-cd.md

@@ -15,7 +15,8 @@ Single [`Jenkinsfile`](../Jenkinsfile) on `main` / `master`:
 1. **Build & push** (agent `docker` / DinD) — multi-arch `linux/amd64,linux/arm64`
    to Harbor and Docker Hub with tags **`:{VERSION}`** and **`:latest`** only.
 2. **Deploy** — `kubectl set image` on `simulators/simulators-proxmox` (main
-   container `simulator` + initContainer `migrate`), then rollout status.
+   container `simulator` + initContainer `migrate`), then rollout status
+   (`--timeout=1200s`).
 
 First cluster install (Ingress, Postgres, secrets) is **not** this job — use
 `make addon-simulators` in DevOpsTools/K3S (`simulators_proxmox_host:

docs/ru/ci-cd.md

@@ -15,7 +15,8 @@ Jenkins версию **не** поднимает — собирает то, чт
 1. **Build & push** (agent `docker` / DinD) — multi-arch `linux/amd64,linux/arm64`
    в Harbor и Docker Hub, теги только **`:{VERSION}`** и **`:latest`**.
 2. **Deploy** — `kubectl set image` для `simulators/simulators-proxmox`
-   (контейнер `simulator` + initContainer `migrate`), затем rollout status.
+   (контейнер `simulator` + initContainer `migrate`), затем rollout status
+   (`--timeout=1200s`).
 
 Первый install в кластере (Ingress, Postgres, секреты) — **не** этот job, а
 `make addon-simulators` в DevOpsTools/K3S (`simulators_proxmox_host: