Update to version v1.21.2 (#416)

• Pin upstream versions of yp and build/gyp

v1.20.5

• Pin upstream versions of yp and build/gyp

v2.3.1-2

• fix kubelet failure to deploy pod

v2.3.1-1

• Feature: Added fluent-bit logging
  • Removed greasego logging from maestro
  • Turn off symphony cloud logging in favor of fluent-bit
• Feature: Cellular connection improvements for snap refresh
• Feature: Added cosign binary to snap
• Feature: Add default value for kubelet.container-signing
• Feature: Move docker runtime files to tmpfs (power loss failure prevention)
• Bug fix: Fix permission denied error when snap cleaning
• Bug fix: Added version commands for each snap component

v2.3.0-1

• Upgrade: edge-core 0.16.1
• Upgrade: pe-utils 2.0.7
• Upgrade: docker v19.03.13
• Bug fix: Kubelet secrets mounting permissions
• Bug fix: Add local host and forward address for containers in edge-proxy startup
• Feature: Allow both ENV and ARG to be overridden while building using the Dockerfile

v2.2.0

• Feature: Allow disabling of default docker bridge (docker0)
• Feature: Maestro no longer generates relay-term config - now static
• Feature: Add edge-proxy external proxy cacert option
• Feature: Add snap variables for edge-proxy http tunnel opts
• Feature: Add http/https proxy environment variables to Dockerfile
• Feature: Modified maestro config to add Gateway Resource Management features
• Bug fix: Fix fota scripts to check for file existence
• Bug fix: containerd OCI runtime console socket not found bug
• Bug fix: Restart edge-proxy after identity.json has been created
• Bug fix: Add home plug to edge-proxy
• Upgrade: docker v19.03-12
• Upgrade: maestro v2.10.0
• Upgrade: pe-utils 2.0.4
• Upgrade: relay-term 2.2.0
• Upgrade: devicedb 2.2.0
• Upgrade edge-core 0.15.0
• Upgrade edge-proxy
• Documentation: Remove old commands from docs
• Clean build files for: maestro, maestro-shell, cni, kubelet

v1.20.4

Fixed Kubelet build.

v1.21.1

• fix a kubelet build failure
• add a snap variable config option for kubelet offline mode

v1.21.0

• Feature: Remove usage of host ssh keys when building
• Feature: Added edge-core support for network proxy
• Rename snaap-var edge-proxy.extern-http-proxy
• Switch all repo URIs to https
• Bug fix: Update edge-node-modules to fix build breakage
• Bug fix: Don't immediately re-register after factory reset
• Bug fix: Kubectl fails to start after factory reset
• Bug fix: Permission denied when cleaning go modules
• Bug fix: Delete top-level snap vars on factory reset
• Bug fix: Layout feature does not require passthrough plug
• Bug fix: restart-delay feature does not require passthrough plug
• Bug fix: Build warning about empty LD_LIBRARY_PATH

v1.20.3

• Bug fix: Remove docker-compose due to python2 hitting end-of-life
• Bug fix: Fig go.mod file utilization to solve golang build issue for edge-proxy
• Bump edge-proxy version