TMC SM installation failed with artifact cert-manager not found

Products

• VMware Tanzu Mission Control - SM

Issue/Introduction

Installing Tanzu Mission Control Self-Managed(TMC-SM) 1.4.2 using the UI installer may fail with below error if cert-manager has been pre-installed on the cluster used for the TMC-SM.

Syncing directory '.' with imgpkgBundle contents: Fetching image: GET https://registryFQDN/v2/registryProject/cert-manager/manifests/sha256:71df870a88b4b478ee1438d6a2a23f7e0bb523769337ddeae64b3b0e0c2b4ca5: NOT_FOUND: artifact cert-manager@sha256:71df870a88b4b478ee1438d6a2a23f7e0bb523769337ddeae64b3b0e0c2b4ca5 not found 

Environment

Tanzu Mission Control Self-Managed(TMC-SM) v1.4.2
Tanzu Mission Control Self-Managed(TMC-SM) CLI v1.4.2

Cause

The TMC-SM CLI included with the Tanzu Mission Control Self-Managed 1.4.2 tar file fails to detect an existing cert-manager installation.

Resolution

Download the patched TMC-SM CLI version 1.4.2-p1 from the Broadcom Support Portal. Before proceeding with installation, replace the original TMC-SM CLI included in the tmc_self_managed_1.4.2.tar archive with the patched 1.4.2-p1 version.

Verify Correct TMC-SM CLI version:

./tmc-sm version
1.4.2-p1

Additional Information

Please check the other issue from the same cause also - Initial login to TMC SM fails with invalid oidc.issuerType and oidc.issuerURL