1. Update ubuntu version to 20.04
2. Update containerd version to 1.6.9
3. Update docker-compose version to 2.12.2
4. Update helm version to 3.10.1
5. Update ORAS version to 0.16.0
6. Update CNAB version to 0.3.7
7. Update imgpkg version to 0.33.0
8. Update cosign version to 1.13.1
9. Remove singularity
Signed-off-by: Yang Jiao <jiaoya@vmware.com>
1. Upgrade robot-framework to 3.1 and Selenium library to 4.4.0.
2. Fix a registry issue for clear filter text input.
Signed-off-by: danfengliu <danfengl@vmware.com>
1. Add oras cli py-test;
2. Add env for notary url, allow to input different notary port instead of solid 4443;
3. Add retry for keyword Cannot Pull Image and make it longer during retry.
Signed-off-by: danfengliu <danfengl@vmware.com>
