# 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/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 .