cb-network v0.0.8 release

Changelog

• Ignore protos and protobuffers from lint test workflow #211 by @atg0831
• Control the cb-network agent from the remote #213, #216
• Configure the network interface (i.e., TUN) by syscall #218
• Upgrade Go version to 1.17 #220
• Replace the existing IsPrivateIP() with net.IP.IsPrivate() #221
• Add end-to end-encryption #223
• Improve (subdivide) the control mechanism of cb-network system #226
• Track the state of cb-network agent #228
• Rearrange the admin-web UI #231
• Replace a chart from sankey to chord for the better visualization #232
• Update the process to check network status #236, 237
• Improve the synchronization process of synchronize networking rule #240, #242
• Improve the key exchange process for the end-to-end encryption #244

Test and debug

• cb-network controller
• cb-network cladnet-service
• cb-network admin-web
• cb-network agent
• cb-network demo-client (i.e., integration test)
  • Create MCIS by CB-Tumblebug and CB-Spider servers (on AWS, GCP, MS Azure (Alibaba Cloud is temporally not included))
  • Configure the cloud adaptive network on the MCIS
  • As a usecase, deploy a single Kubernetes cluster on CLADNet-configured MCIS
  • Deploy 3 Kubernetes applications (Kubernetes dashboard, PHP Guestbook, Weave Scope) with NodePort

Tested with

• CB-Spider v0.5.0 (Affogato)
• CB-Tumblebug v0.5.0 (Affogato)