Update version to 2.51.0

[dchakarwarti]

New ESPv2 release

[dchakarwarti]

/retest

[dchakarwarti]

/retest

[google-oss-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dchakarwarti, shuoyang2016

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[dchakarwarti]

/retest

[TAOXUY]

Why do we need make a release? No any significant changes since last release? https://screenshot.googleplex.com/7W5hL98RKSgmm7w

[dchakarwarti]

Why do we need make a release? No any significant changes since last release? https://screenshot.googleplex.com/7W5hL98RKSgmm7w

There are some critical vulnerabilities observed in the endpoints-runtime-serverless image tracked in b/373177830.
https://screenshot.googleplex.com/8kF8c98DeWFdnkZ

[TAOXUY]

Why do we need make a release? No any significant changes since last release? https://screenshot.googleplex.com/7W5hL98RKSgmm7w

There are some critical vulnerabilities observed in the endpoints-runtime-serverless image tracked in b/373177830. https://screenshot.googleplex.com/8kF8c98DeWFdnkZ

I see. What is the diff between the head and last release? So does the new docker build env fix all those vulnerabilities?https://github.com/GoogleCloudPlatform/esp-v2/pull/930/files

[dchakarwarti]

Why do we need make a release? No any significant changes since last release? https://screenshot.googleplex.com/7W5hL98RKSgmm7w

There are some critical vulnerabilities observed in the endpoints-runtime-serverless image tracked in b/373177830. https://screenshot.googleplex.com/8kF8c98DeWFdnkZ

I see. What is the diff between the head and last release? So does the new docker build env fix all those vulnerabilities?https://github.com/GoogleCloudPlatform/esp-v2/pull/930/files

As part of the release process, I verified that the latest endpoints-runtime-serverless image has no critical vulnerability.

https://screenshot.googleplex.com/9tbeqewwuuxK4PQ

I believe the vulnerabilities were fixed for the ESPv2 dependencies in their latest versions that we are using.

[google-oss-prow]

New changes are detected. LGTM label has been removed.

[google-oss-prow]

@dchakarwarti: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ESPv2-API-regression-test	7ba6481	link	true	/test ESPv2-API-regression-test
ESPv2-build	7ba6481	link	true	/test ESPv2-build
ESPv2-presubmit-tsan	7ba6481	link	true	/test ESPv2-presubmit-tsan
ESPv2-presubmit-asan	7ba6481	link	true	/test ESPv2-presubmit-asan
ESPv2-presubmit	7ba6481	link	true	/test ESPv2-presubmit
ESPv2-cloud-run-e2e-cloud-function-http-bookstore	7ba6481	link	true	/test ESPv2-cloud-run-e2e-cloud-function-http-bookstore
ESPv2-cloud-run-e2e-cloud-run-http-bookstore	7ba6481	link	true	/test ESPv2-cloud-run-e2e-cloud-run-http-bookstore
ESPv2-cloud-run-e2e-app-engine-http-bookstore	7ba6481	link	true	/test ESPv2-cloud-run-e2e-app-engine-http-bookstore
ESPv2-cloud-run-e2e-cloud-run-grpc-echo	7ba6481	link	true	/test ESPv2-cloud-run-e2e-cloud-run-grpc-echo
ESPv2-gke-e2e-http-bookstore-managed	7ba6481	link	true	/test ESPv2-gke-e2e-http-bookstore-managed
ESPv2-anthos-cloud-run-e2e-anthos-cloud-run-http-bookstore	7ba6481	link	true	/test ESPv2-anthos-cloud-run-e2e-anthos-cloud-run-http-bookstore
ESPv2-gke-e2e-grpc-echo-managed	7ba6481	link	true	/test ESPv2-gke-e2e-grpc-echo-managed
ESPv2-gke-e2e-grpc-interop-managed	7ba6481	link	true	/test ESPv2-gke-e2e-grpc-interop-managed
ESPv2-gke-e2e-http-bookstore-managed-using-sa-cred	7ba6481	link	true	/test ESPv2-gke-e2e-http-bookstore-managed-using-sa-cred

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