Image Import

• Image import: Increase debug support when translation fails (#1521)
• Rename one-step import log prefix (#1522)
• Enable one-step import gcloud E2E tests (#1524)
• [vmdk api adoption] Switch from shadow-test mode to fallback mode (#1514)
• Ubuntu 18.04+ import: Add /snap/bin to service's path (#1525)

Instance/GMI Export

• Build OVF exporter (gce_ovf_export) Docker image (#1519)

Image Build

• Add bare-metal-dev wf and script (#1520)
• Disable systemd sshkeygen service on EL7. (#1503)
• Add bare-metal dev publish wf (#1523)

Others

• Precheck tool: Use common OS list (#1518)
• [E2E tests fix] adjust error msg for disabled-account-service testcase (#1526)

Daisy

• Add SerialPortToLog parameter to InstanceBase (#1448)

All changes (including test related): v20210209...9420a71