https://github.com/DimensionDataResearch/daas-demo
A quick-and-dirty PaaS implementation using SQL Server and RavenDB in Linux containers on Kubernetes
https://github.com/DimensionDataResearch/daas-demo
Last synced: 20 days ago
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A quick-and-dirty PaaS implementation using SQL Server and RavenDB in Linux containers on Kubernetes
- Host: GitHub
- URL: https://github.com/DimensionDataResearch/daas-demo
- Owner: DimensionDataResearch
- License: mit
- Created: 2017-10-23T00:20:35.000Z (over 7 years ago)
- Default Branch: master
- Last Pushed: 2018-04-17T02:44:08.000Z (about 7 years ago)
- Last Synced: 2025-04-29T02:56:23.293Z (26 days ago)
- Language: C#
- Homepage:
- Size: 4.34 MB
- Stars: 13
- Watchers: 4
- Forks: 3
- Open Issues: 2
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
## Database-as-a-Service demo
A quick-and-dirty PaaS implementation using SQL Server in Linux containers on Kubernetes.
### Requirements
* .NET Core 2.0
* A private Docker registry
e.g. Azure Container Registry, or quay.io
* A Kubernetes cluster
If you don't have one yet, see the [deploy/terraform/ddcloud](deploy/terraform/ddcloud) and [deploy/ansible](deploy/ansible) directories for some scripts you can use to bring up a cluster managed by Rancher in Dimension Data's cloud.
* A server for storage
This server will need to export an NFS volume unless you have your own options for storage
* A DNS `A` wildcard record pointing to your cluster nodes' public IPs
### Deployment
#### Images
Run `.\Build-Images.ps1` or `./build-images.sh`.
#### Kubernetes Resources
Customise the files in [deploy/k8s](deploy/k8s) as required, and run `kubectl create -f deploy/k8s/XXX`, where `XXX` is:
* `rook`
* `ravendb`
* `elasticsearch`
* `prometheus`
Then run `deploy/k8s/consul/install.sh`, `deploy/k8s/vault/install-vault.sh`, and `kubectl create -f deploy/k8s/vault/vault-svc.yml`.
Configure Vault:
* `vault mount -path=/daas/pki pki`
* `vault mount-tune -max-lease-ttl=87600h /daas/pki`
* `vault write /daas/pki/root/generate/internal common_name=vault. ttl=87600h`
* `vault write /daas/pki/roles/daas.server.database allowed_domains=database. allow_subdomains=true allow_bare_domains=true max_ttl=672h`
* `vault write /daas/pki/roles/daas.user.database allowed_domains=database. allow_subdomains=true max_ttl=672h`
Finally, run `kubectl create -f deploy/k8s`.