Restore the image build for stx-vault-manager. Reference the removal of
CentOS based image: commit 20167fc5. It is effectively the same but for
Debian, a newer kubectl version, and the 'slim' image size.
Vault manager uses kubectl and miscellaneous tools including: curl, jq,
awk, bash, grep, sed and coreutils.
Test Plan:
PASS - Standard, dedicated storage 2+2+2
PASS - apply vault application with helm override to use the new image
PASS - observe pod logs, vault-manager operation
PASS - test vault HA, observe vault-manager operation
PASS - configure vault, configure secret, read secret
PASS - apply helloworld app, confirm read secret
Story: 2010393
Task: 46869
Change-Id: I9ca31d2f1047e704f961936ba8f04a7abdab56f5
Signed-off-by: Michel Thebeau <Michel.Thebeau@windriver.com>
c9032e2e4c