dsk-dev kubespray 이동
This commit is contained in:
65
ansible/kubespray/contrib/offline/README.md
Normal file
65
ansible/kubespray/contrib/offline/README.md
Normal file
@@ -0,0 +1,65 @@
|
||||
# Offline deployment
|
||||
|
||||
## manage-offline-container-images.sh
|
||||
|
||||
Container image collecting script for offline deployment
|
||||
|
||||
This script has two features:
|
||||
(1) Get container images from an environment which is deployed online.
|
||||
(2) Deploy local container registry and register the container images to the registry.
|
||||
|
||||
Step(1) should be done online site as a preparation, then we bring the gotten images
|
||||
to the target offline environment. if images are from a private registry,
|
||||
you need to set `PRIVATE_REGISTRY` environment variable.
|
||||
Then we will run step(2) for registering the images to local registry.
|
||||
|
||||
Step(1) can be operated with:
|
||||
|
||||
```shell
|
||||
manage-offline-container-images.sh create
|
||||
```
|
||||
|
||||
Step(2) can be operated with:
|
||||
|
||||
```shell
|
||||
manage-offline-container-images.sh register
|
||||
```
|
||||
|
||||
## generate_list.sh
|
||||
|
||||
This script generates the list of downloaded files and the list of container images by `roles/download/defaults/main.yml` file.
|
||||
|
||||
Run this script will execute `generate_list.yml` playbook in kubespray root directory and generate four files,
|
||||
all downloaded files url in files.list, all container images in images.list, jinja2 templates in *.template.
|
||||
|
||||
```shell
|
||||
./generate_list.sh
|
||||
tree temp
|
||||
temp
|
||||
├── files.list
|
||||
├── files.list.template
|
||||
├── images.list
|
||||
└── images.list.template
|
||||
0 directories, 5 files
|
||||
```
|
||||
|
||||
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/>.
|
||||
Reference in New Issue
Block a user