kie-issues#1387: Adjust pipelines to use the gpg key provided by Apache to sign the artifacts

[rodrigonull]

Part of: apache/incubator-kie-issues#1387

[kie-ci3]

PR job #17 was: UNSTABLE
Possible explanation: This should be test failures

Please look here: https://ci-builds.apache.org/job/KIE/job/kogito/job/main/job/pullrequest/job/kogito-images.build-and-test/17/display/redirect
See console log:

Console Logs

Starting building: KIE » kogito » main » pullrequest » kogito-images.build-image #46
Starting building: KIE » kogito » main » pullrequest » kogito-images.build-image #48
Starting building: KIE » kogito » main » pullrequest » kogito-images.build-image #44
Build KIE » kogito » main » pullrequest » kogito-images.build-image PR #1778 - kogito-base-builder: https://github.com//pull/1778 completed: SUCCESS
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Build KIE » kogito » main » pullrequest » kogito-images.build-image PR #1778 - kogito-jit-runner: https://github.com//pull/1778 completed: SUCCESS
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Build KIE » kogito » main » pullrequest » kogito-images.build-image PR #1778 - kogito-jobs-service-postgresql: https://github.com//pull/1778 completed: SUCCESS
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Build KIE » kogito » main » pullrequest » kogito-images.build-image PR #1778 - kogito-data-index-postgresql: https://github.com//pull/1778 completed: SUCCESS
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Build KIE » kogito » main » pullrequest » kogito-images.build-image PR #1778 - kogito-data-index-ephemeral: https://github.com//pull/1778 completed: UNSTABLE
[Pipeline] unstable
WARNING: Tests on kogito-data-index-ephemeral seems to have failed
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Build KIE » kogito » main » pullrequest » kogito-images.build-image PR #1778 - kogito-jobs-service-ephemeral: https://github.com//pull/1778 completed: UNSTABLE
[Pipeline] unstable
WARNING: Tests on kogito-jobs-service-ephemeral seems to have failed
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Build KIE » kogito » main » pullrequest » kogito-images.build-image PR #1778 - kogito-jobs-service-allinone: https://github.com//pull/1778 completed: SUCCESS
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // parallel
[Pipeline] }
[Pipeline] // dir
[Pipeline] }
[Pipeline] // script
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (Declarative: Post Actions)
[Pipeline] script
[Pipeline] {
[Pipeline] sh
+ wget --no-check-certificate -qO - 'https://ci-builds.apache.org/job/KIE/job/kogito/job/main/job/pullrequest/job/kogito-images.build-and-test/17/api/json?depth=0'
[Pipeline] readJSON
[Pipeline] sh