Resolve "complete Gitlab istio injection for upgrade jobs"

issue #108 (closed) will be closed by BigBang MR

• add istio injection for upgrade job
• remove rolling update script

changed milestone to %1.21.0

added gitlab priority5 statusdoing teamXForce labels

assigned to @mark.sanchez

changed the description

added 3 commits

• e56c9bfc...c358e853 - 2 commits from branch main
• 9568a5b1 - remove istio inject false annotation

Compare with previous version

added 1 commit

• 95cf51ef - test kill istio proxy command

Compare with previous version

added 1 commit

• ad4f546e - move kill proxy command to runcheck script

Compare with previous version

added 1 commit

• 211d9756 - remove sidecar istio annotation

Compare with previous version

added 2 commits

• 699a7d0c - move comment
• b3ef9d7b - remove annotation

Compare with previous version

resolved all threads

added 1 commit

• 86db305d - update changelog readme and bump version

Compare with previous version

requested review from @kevin.wilder

changed the description

Finished testing. Looks good to me.

added 1 commit

• 679b9e88 - remove rolling upgrade

Compare with previous version

marked this merge request as ready

added statusreview label and removed statusdoing label

requested review from @ryan.j.garcia and @LynnStill

changed the description

approved this merge request

mentioned in commit f5d3c92b

merged