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- Storage Service for Local controller: which used by BPA Rest Agent to provide storage service for image objects with binary, container and operating system. There are 2 solutions, MinIO and GridFS, with the consideration of Cloud native and Data reliability, we propose to use MinIO, which is CNCF project for object storage and compatible with Amazon S3 API, and provide language plugins for client application, it is also easy to deploy in Kubernetes and flexible scale-out. MinIO also provide storage service for HTTP Server. Since MinIO need export volume in bootstrap, local-storage is a simple solution but lack of reliability for the data safety, we will switch to reliability volume provided by Ceph CSI RBD in next release.
- Optane Persistent Memory plugin in KUD, which can provide LVM and direct volumes on Optane PM namespaces, since the Optane PM has high performance and low latency compared with normal SSD storage device, it can be used as cache, metadata volume or other high throughput and low latency scenarios.
Software components:
Components | Link | License | Akraino Release target |
Provision stack - Metal3 | https://github.com/akraino-icn/baremetal-operator - v1.0-icn | Apache License 2.0 | R3 |
| Ironic - Ironic IPA downloader | https://github.com/akraino-icn/ironic-ipa-downloader - v1.0-icn | Apache License 2.0 | R3 |
| Ironic - Ironic image | https://github.com/akraino-icn/ironic-image - v1.0-icn | Apache License 2.0 | R3 |
| Ironic - Ironic Inspector Image | https://github.com/akraino-icn/ironic-inspector-image - v1.0-icn | Apache License 2.0 | R3 |
Host Operating system | Ubuntu 18.04 | GNU General Public License | R3 |
NIC drivers | GNU General Public License | R3 | |
ONAP | R3 | ||
Workloads | OpenWRT SDWAN - https://openwrt.org/ | R3 | |
KUD | R3 | ||
Kubespray | R3 | ||
K8s | https://github.com/kubernetes/kubeadm - v1.16.9 | R3 | |
Docker | https://github.com/docker - 18.09 | R3 | |
Virtlet | R3 | ||
SDN - OVN | https://github.com/ovn-org/ovn - 0.3.0 | R3 | |
OpenvSwitch | R3 | ||
Ansible | R3 | ||
Helm | https://github.com/helm/helm - 2.9.1 | R3 | |
Istio | https://github.com/istio/istio - 1.0.3 | R3 | |
Rook/Ceph | R3 | ||
MetalLB | R3 | ||
| Device Plugins | https://github.com/intel/intel-device-plugins-for-kubernetes - SRIOV | R3 | |
Node Feature Discovery | R3 | ||
CNI | https://github.com/coreos/flannel/ - release tag v0.11.0 https://github.com/containernetworking/cni - release tag v0.7.0 https://github.com/containernetworking/plugins - release tag v0.8.1 https://github.com/containernetworking/cni#3rd-party-plugins - Multus v3.3tp, SRIOV CNI v2.0( with SRIOV Network Device plugin) | R3 |
Hardware and Software Management
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