66 lines
1.9 KiB
Markdown
66 lines
1.9 KiB
Markdown
# Offline deployment
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## manage-offline-container-images.sh
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Container image collecting script for offline deployment
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This script has two features:
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(1) Get container images from an environment which is deployed online.
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(2) Deploy local container registry and register the container images to the registry.
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Step(1) should be done online site as a preparation, then we bring the gotten images
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to the target offline environment. if images are from a private registry,
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you need to set `PRIVATE_REGISTRY` environment variable.
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Then we will run step(2) for registering the images to local registry.
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Step(1) can be operated with:
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```shell
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manage-offline-container-images.sh create
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```
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Step(2) can be operated with:
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```shell
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manage-offline-container-images.sh register
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```
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## generate_list.sh
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This script generates the list of downloaded files and the list of container images by `roles/download/defaults/main.yml` file.
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Run this script will execute `generate_list.yml` playbook in kubespray root directory and generate four files,
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all downloaded files url in files.list, all container images in images.list, jinja2 templates in *.template.
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```shell
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./generate_list.sh
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tree temp
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temp
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├── files.list
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├── files.list.template
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├── images.list
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└── images.list.template
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0 directories, 5 files
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```
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In some cases you may want to update some component version, you can declare version variables in ansible inventory file or group_vars,
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then run `./generate_list.sh -i [inventory_file]` to update file.list and images.list.
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## manage-offline-files.sh
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This script will download all files according to `temp/files.list` and run nginx container to provide offline file download.
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Step(1) generate `files.list`
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```shell
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./generate_list.sh
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```
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Step(2) download files and run nginx container
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```shell
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./manage-offline-files.sh
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```
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when nginx container is running, it can be accessed through <http://127.0.0.1:8080/>.
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