# Catalog - Pricing and Availability

## SQL

## Docker

### Create a Local Docker Registry with TLS

On one of the VMs (e.g oahu.chopark.home), set up a local Docker registry.
Skip if a local registry already exists.

Prerequisite: Create a CA and a self-signed cert.

```bash
docker run -d --restart=always --name registry \
  -v /opt/registry/certs:/certs \
  -v /opt/registry/data:/var/lib/registry \
  -e REGISTRY_HTTP_ADDR=0.0.0.0:443 \
  -e REGISTRY_HTTP_TLS_CERTIFICATE=/certs/registry.crt \
  -e REGISTRY_HTTP_TLS_KEY=/certs/registry.key \
  -p 443:443 \
  registry:2
```

### Build a Docker Image

1. Create a `Dockerfile`. Refer to the `Dockerfile` in the root of this project.

2. Then build the image.

```powershell
# build an image
docker build -t catalog26 .

# verify the image
docker images | grep catalog26

# also try running it
docker run -d -p 5000:8080 -n catalog26 catalog26
```

3. Tag for my registry.

```powershell
docker tag catalog26 registry.chopark.home/catalog26
```

4. Push to Registry

```powershell
docker push registry.chopark.home/catalog26
```

Optional: If an https error is returned, make the following adjustments.

On Linux, edit `/etc/docker/daemon.json`:

```json
{
  "insecure-registries": ["registry.chopark.home"]
}
```

On Windows (Docker Desktop):
- Open Docker Desktop
- Go to Settings > Docker Engine
- Add to the JSON configuration

```json
{
  "insecure-registries": ["registry.chopark.home"]
}
```

## Kubernetes

1. Containerd (on all K8s nodes) for https connection problem

```toml
sudo tee /etc/containerd/certs.d/registry.chopark.home/hosts.toml <<EOF
server = "https://registry.chopark.home"

[host."https://registry.choparkhome"]
  ca = "/usr/local/share/ca-certificates/regisry.chopark.home-ca.crt"
  skip_verify = false
EOF
```

3. Optional Image Pull - create crictl config

```bash
# Create crictl config
sudo tee /etc/crictl.yaml > /dev/null <<EOF
runtime-endpoint: unix:///run/containerd/containerd.sock
image-endpoint: unix:///run/containerd/containerd.sock
timeout: 10
EOF

# Test crictl
sudo crictl version

# Pull image
sudo crictl pull registry.chopark.home/catalog26
```