roachtest: acceptance/version-upgrade failed

[cockroach-teamcity]

(roachtest).acceptance/version-upgrade failed on release-20.1@77dca29ecaf770ed52776c66d5ebdf65cd4dd253:

		  |   | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/vendor/github.com/spf13/cobra/command.go:852
		  |   | github.com/cockroachdb/cockroach/vendor/github.com/spf13/cobra.(*Command).Execute
		  |   | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/vendor/github.com/spf13/cobra/command.go:800
		  |   | main.main
		  |   | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachprod/main.go:1799
		  |   | runtime.main
		  |   | 	/usr/local/go/src/runtime/proc.go:203
		  |   | runtime.goexit
		  |   | 	/usr/local/go/src/runtime/asm_amd64.s:1357
		  | Wraps: (3) unknown cluster: teamcity-1967633-1590483511-16-n4cpu4
		  |   |
		  |   | Available clusters:
		  |   |   darin-1590478647-01-n21cpu8
		  |   |   glenn-ck
		  |   |   glenn-haproxy
		  |   |   teamcity-1967593-1590473552-05-n4cpu4
		  |   |   teamcity-1967593-1590473552-13-n5cpu4
		  |   |   teamcity-1967593-1590473552-18-n3cpu4
		  |   |   teamcity-1967593-1590473552-20-n4cpu16
		  |   |   teamcity-1967593-1590473552-21-n4cpu16
		  |   |   teamcity-1967593-1590473552-24-n1cpu4
		  |   |   teamcity-1967593-1590473552-25-n4cpu16
		  |   |   teamcity-1967593-1590473552-26-n10cpu4
		  |   |   teamcity-1967593-1590473552-36-n8cpu4
		  |   |   teamcity-1967593-1590473552-39-n6cpu4
		  |   |   teamcity-1967593-1590473552-40-n6cpu4
		  |   |   teamcity-1967593-1590473552-41-n6cpu4
		  |   |   teamcity-1967593-1590473552-42-n6cpu4
		  |   |   teamcity-1967593-1590473552-43-n6cpu4
		  |   |   teamcity-1967593-1590473552-44-n6cpu4
		  |   |   teamcity-1967593-1590473552-45-n6cpu4
		  |   |   teamcity-1967613-1590478346-06-n4cpu4
		  |   |   teamcity-1967613-1590478346-16-n4cpu4
		  |   |   teamcity-1967613-1590478346-18-n10cpu4
		  |   |   teamcity-1967613-1590478346-20-n3cpu4
		  |   |   teamcity-1967613-1590478346-22-n4cpu16
		  |   |   teamcity-1967613-1590478346-23-n4cpu16
		  |   |   teamcity-1967613-1590478346-25-n1cpu4
		  |   |   teamcity-1967613-1590478346-26-n4cpu16
		  |   |   teamcity-1967613-1590478346-27-n10cpu4
		  |   |   teamcity-1967613-1590478346-28-n10cpu4
		  |   |   teamcity-1967613-1590478346-31-n9cpu4
		  |   |   teamcity-1967613-1590478346-32-n9cpu4
		  |   |   teamcity-1967613-1590478346-33-n1cpu16
		  |   |   teamcity-1967613-1590478346-35-n32cpu4
		  |   |
		  |   | Hint: use "roachprod sync" to update the list of available clusters.
		  | Error types: (1) errors.Unclassified (2) *withstack.withStack (3) *errors.errorString
		Wraps: (5) exit status 1
		Error types: (1) *withstack.withStack (2) *safedetails.withSafeDetails (3) *errutil.withMessage (4) *main.withCommandDetails (5) *exec.ExitError

More

Artifacts: /acceptance/version-upgrade
Related:

• roachtest: acceptance/version-upgrade failed #49367 roachtest: acceptance/version-upgrade failed C-test-failure O-roachtest O-robot branch-master release-blocker

• roachtest: acceptance/version-upgrade failed #47024 roachtest: acceptance/version-upgrade failed C-test-failure O-roachtest O-robot branch-release-19.2 release-blocker

See this test on roachdash
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[irfansharif]

Wraps: (3) unknown cluster: teamcity-1967633-1590483511-01-n4cpu4

Infra-flake that seemed to have occurred a bunch yesterday. Deduping in favor of #49542.