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add manage offline files script #8956

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Jun 21, 2022
Merged

add manage offline files script #8956

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1 change: 1 addition & 0 deletions .gitignore
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Expand Up @@ -3,6 +3,7 @@
**/vagrant_ansible_inventory
*.iml
temp
offline-files
.idea
.vscode
.tox
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18 changes: 18 additions & 0 deletions contrib/offline/README.md
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Expand Up @@ -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/>.
35 changes: 35 additions & 0 deletions contrib/offline/manage-offline-files.sh
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#!/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"
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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 [ $? -ne 0 ]; then
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sudo "${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
39 changes: 39 additions & 0 deletions contrib/offline/nginx.conf
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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 {
}
}
}
29 changes: 15 additions & 14 deletions inventory/sample/group_vars/all/offline.yml
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# 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
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