diff --git a/.gitignore b/.gitignore
index 1f81f20d57cc85b71cf8053f8c61336913545139..b8c20bc297f72352e0407bc7727cbb06d4c4f86d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,7 @@
**/vagrant_ansible_inventory
*.iml
temp
+offline-files
.idea
.vscode
.tox
diff --git a/contrib/offline/README.md b/contrib/offline/README.md
index 6cf89d9660f991f43983e3d4d88dda55906e8186..6ea7885e86437966a569196d3eeefd0b32803bae 100644
--- a/contrib/offline/README.md
+++ b/contrib/offline/README.md
@@ -45,3 +45,21 @@ temp
In some cases you may want to update some component version, you can declare version variables in ansible inventory file or group_vars,
then run `./generate_list.sh -i [inventory_file]` to update file.list and images.list.
+
+## manage-offline-files.sh
+
+This script will download all files according to `temp/files.list` and run nginx container to provide offline file download.
+
+Step(1) generate `files.list`
+
+```shell
+./generate_list.sh
+```
+
+Step(2) download files and run nginx container
+
+```shell
+./manage-offline-files.sh
+```
+
+when nginx container is running, it can be accessed through <http://127.0.0.1:8080/>.
diff --git a/contrib/offline/manage-offline-files.sh b/contrib/offline/manage-offline-files.sh
new file mode 100755
index 0000000000000000000000000000000000000000..2ad6acd37b882d48165229f7b412319b22a14f78
--- /dev/null
+++ b/contrib/offline/manage-offline-files.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+CURRENT_DIR=$(cd $(dirname $0); pwd)
+OFFLINE_FILES_DIR="${CURRENT_DIR}/offline-files"
+FILES_LIST=${FILES_LIST:-"${CURRENT_DIR}/temp/files.list"}
+NGINX_PORT=8080
+
+# download files
+if [ ! -f ${FILES_LIST} ]; then
+ echo "${FILES_LIST} should exist."
+ exit 1
+fi
+rm -rf ${OFFLINE_FILES_DIR}
+mkdir ${OFFLINE_FILES_DIR}
+wget -x -P ${OFFLINE_FILES_DIR} -i ${FILES_LIST}
+
+# run nginx container server
+if command -v nerdctl 1>/dev/null 2>&1; then
+ runtime="nerdctl"
+elif command -v podman 1>/dev/null 2>&1; then
+ runtime="podman"
+elif command -v docker 1>/dev/null 2>&1; then
+ runtime="docker"
+else
+ echo "No supported container runtime found"
+ exit 1
+fi
+sudo "${runtime}" container inspect nginx >/dev/null 2>&1
+if [ $? -ne 0 ]; then
+ sudo "${runtime}" run \
+ --restart=always -d -p ${NGINX_PORT}:80 \
+ --volume ${OFFLINE_FILES_DIR}:/usr/share/nginx/html/download \
+ --volume "$(pwd)"/nginx.conf:/etc/nginx/nginx.conf \
+ --name nginx nginx:alpine
+fi
diff --git a/contrib/offline/nginx.conf b/contrib/offline/nginx.conf
new file mode 100644
index 0000000000000000000000000000000000000000..a6fd5eb67dcd4442db6848618b6d1b7792713e57
--- /dev/null
+++ b/contrib/offline/nginx.conf
@@ -0,0 +1,39 @@
+user nginx;
+worker_processes auto;
+error_log /var/log/nginx/error.log;
+pid /run/nginx.pid;
+include /usr/share/nginx/modules/*.conf;
+events {
+ worker_connections 1024;
+}
+http {
+ log_format main '$remote_addr - $remote_user [$time_local] "$request" '
+ '$status $body_bytes_sent "$http_referer" '
+ '"$http_user_agent" "$http_x_forwarded_for"';
+ access_log /var/log/nginx/access.log main;
+ sendfile on;
+ tcp_nopush on;
+ tcp_nodelay on;
+ keepalive_timeout 65;
+ types_hash_max_size 2048;
+ default_type application/octet-stream;
+ include /etc/nginx/conf.d/*.conf;
+ server {
+ listen 80 default_server;
+ listen [::]:80 default_server;
+ server_name _;
+ include /etc/nginx/default.d/*.conf;
+ location / {
+ root /usr/share/nginx/html/download;
+ autoindex on;
+ autoindex_exact_size off;
+ autoindex_localtime on;
+ }
+ error_page 404 /404.html;
+ location = /40x.html {
+ }
+ error_page 500 502 503 504 /50x.html;
+ location = /50x.html {
+ }
+ }
+}
diff --git a/inventory/sample/group_vars/all/offline.yml b/inventory/sample/group_vars/all/offline.yml
index c7eb3f17b080e4fe3775d32cd83146cab191e22f..e5586a5e4f0ec4723bb07906bfeed61c98a36161 100644
--- a/inventory/sample/group_vars/all/offline.yml
+++ b/inventory/sample/group_vars/all/offline.yml
@@ -18,44 +18,45 @@
# quay_image_repo: "{{ registry_host }}"
## Kubernetes components
-# kubeadm_download_url: "{{ files_repo }}/kubernetes/{{ kube_version }}/kubeadm"
-# kubectl_download_url: "{{ files_repo }}/kubernetes/{{ kube_version }}/kubectl"
-# kubelet_download_url: "{{ files_repo }}/kubernetes/{{ kube_version }}/kubelet"
+# kubeadm_download_url: "{{ files_repo }}/storage.googleapis.com/kubernetes-release/release/{{ kubeadm_version }}/bin/linux/{{ image_arch }}/kubeadm"
+# kubectl_download_url: "{{ files_repo }}/storage.googleapis.com/kubernetes-release/release/{{ kube_version }}/bin/linux/{{ image_arch }}/kubectl"
+# kubelet_download_url: "{{ files_repo }}/storage.googleapis.com/kubernetes-release/release/{{ kube_version }}/bin/linux/{{ image_arch }}/kubelet"
## CNI Plugins
-# cni_download_url: "{{ files_repo }}/kubernetes/cni/cni-plugins-linux-{{ image_arch }}-{{ cni_version }}.tgz"
+# cni_download_url: "{{ files_repo }}/github.com/containernetworking/plugins/releases/download/{{ cni_version }}/cni-plugins-linux-{{ image_arch }}-{{ cni_version }}.tgz"
## cri-tools
-# crictl_download_url: "{{ files_repo }}/kubernetes/cri-tools/crictl-{{ crictl_version }}-{{ ansible_system | lower }}-{{ image_arch }}.tar.gz"
+# crictl_download_url: "{{ files_repo }}/github.com/kubernetes-sigs/cri-tools/releases/download/{{ crictl_version }}/crictl-{{ crictl_version }}-{{ ansible_system | lower }}-{{ image_arch }}.tar.gz"
## [Optional] etcd: only if you **DON'T** use etcd_deployment=host
-# etcd_download_url: "{{ files_repo }}/kubernetes/etcd/etcd-{{ etcd_version }}-linux-{{ image_arch }}.tar.gz"
+# etcd_download_url: "{{ files_repo }}/github.com/etcd-io/etcd/releases/download/{{ etcd_version }}/etcd-{{ etcd_version }}-linux-{{ image_arch }}.tar.gz"
# [Optional] Calico: If using Calico network plugin
-# calicoctl_download_url: "{{ files_repo }}/kubernetes/calico/{{ calico_ctl_version }}/calicoctl-linux-{{ image_arch }}"
+# calicoctl_download_url: "{{ files_repo }}/github.com/projectcalico/calico/releases/download/{{ calico_ctl_version }}/calicoctl-linux-{{ image_arch }}"
+# calicoctl_alternate_download_url: "{{ files_repo }}/github.com/projectcalico/calicoctl/releases/download/{{ calico_ctl_version }}/calicoctl-linux-{{ image_arch }}"
# [Optional] Calico with kdd: If using Calico network plugin with kdd datastore
-# calico_crds_download_url: "{{ files_repo }}/kubernetes/calico/{{ calico_version }}.tar.gz"
+# calico_crds_download_url: "{{ files_repo }}/github.com/projectcalico/calico/archive/{{ calico_version }}.tar.gz"
# [Optional] Flannel: If using Falnnel network plugin
# flannel_cni_download_url: "{{ files_repo }}/kubernetes/flannel/{{ flannel_cni_version }}/flannel-{{ image_arch }}"
# [Optional] helm: only if you set helm_enabled: true
-# helm_download_url: "{{ files_repo }}/helm-{{ helm_version }}-linux-{{ image_arch }}.tar.gz"
+# helm_download_url: "{{ files_repo }}/get.helm.sh/helm-{{ helm_version }}-linux-{{ image_arch }}.tar.gz"
# [Optional] crun: only if you set crun_enabled: true
-# crun_download_url: "{{ files_repo }}/containers/crun/releases/download/{{ crun_version }}/crun-{{ crun_version }}-linux-{{ image_arch }}"
+# crun_download_url: "{{ files_repo }}/github.com/containers/crun/releases/download/{{ crun_version }}/crun-{{ crun_version }}-linux-{{ image_arch }}"
# [Optional] kata: only if you set kata_containers_enabled: true
-# kata_containers_download_url: "{{ files_repo }}/kata-containers/runtime/releases/download/{{ kata_containers_version }}/kata-static-{{ kata_containers_version }}-{{ ansible_architecture }}.tar.xz"
+# kata_containers_download_url: "{{ files_repo }}/github.com/kata-containers/kata-containers/releases/download/{{ kata_containers_version }}/kata-static-{{ kata_containers_version }}-{{ ansible_architecture }}.tar.xz"
# [Optional] cri-o: only if you set container_manager: crio
# crio_download_base: "download.opensuse.org/repositories/devel:kubic:libcontainers:stable"
# crio_download_crio: "http://{{ crio_download_base }}:/cri-o:/"
# [Optional] runc,containerd: only if you set container_runtime: containerd
-# runc_download_url: "{{ files_repo }}/{{ runc_version }}/runc.{{ image_arch }}"
-# containerd_download_url: "{{ files_repo }}/containerd/v{{ containerd_version }}/containerd-{{ containerd_version }}-linux-{{ image_arch }}.tar.gz"
-# nerdctl_download_url: "{{ files_repo }}/nerdctl/v{{ nerdctl_version }}/nerdctl-{{ nerdctl_version }}-{{ ansible_system | lower }}-{{ image_arch }}.tar.gz"
+# runc_download_url: "{{ files_repo }}/github.com/opencontainers/runc/releases/download/{{ runc_version }}/runc.{{ image_arch }}"
+# containerd_download_url: "{{ files_repo }}/github.com/containerd/containerd/releases/download/v{{ containerd_version }}/containerd-{{ containerd_version }}-linux-{{ image_arch }}.tar.gz"
+# nerdctl_download_url: "{{ files_repo }}/github.com/containerd/nerdctl/releases/download/v{{ nerdctl_version }}/nerdctl-{{ nerdctl_version }}-{{ ansible_system | lower }}-{{ image_arch }}.tar.gz"
## CentOS/Redhat/AlmaLinux
### For EL7, base and extras repo must be available, for EL8, baseos and appstream