git-sync/demo/README.md

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# git-blog-demo
This demo shows how to use the `git-sync` sidekick container along side `volumes` and `volumeMounts` to create a markdown powered blog.
## How it works
The pod is composed of 3 containers that share directories using 2 volumes:
- The `git-sync` container clones a git repo into the `markdown` volume
- The `hugo` container read from the `markdown` volume and render it into the `html` volume.
- The `nginx` container serve the content from the `html` volume.
## Usage
### Build demo containers (Optional)
Build the demo containers, and push them to a registry
```
docker build -t <some-registry>/git-sync ..
docker build -t <some-registry>/hugo hugo/
docker push <some-registry>/hugo <some-registry>/git-sync
```
If you end up using a different registry, be sure to update `config/deployment.yaml`.
###
Create the pod and the service for the blog
```
kubectl create -f config
```
Open the service external ip in your browser
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