(List
  (Com {[LIT_CHARS set]} {[LIT_CHARS -o]} {[LIT_CHARS errexit]}  )
  (Com {[LIT_CHARS set]} {[LIT_CHARS -o]} {[LIT_CHARS nounset]}  )
  (Com {[LIT_CHARS set]} {[LIT_CHARS -o]} {[LIT_CHARS pipefail]}  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('KUBE_ROOT', {[ComSub (Com {[LIT_CHARS dirname]} {[DQ [VarSub BASH_SOURCE]]})] [LIT_CHARS /..]})])
  (Com {[LIT_CHARS source]} {[DQ [VarSub KUBE_ROOT][LIT_CHARS /cluster/kube-util.sh]]}  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('lastZone', {[DQ ]})])
  (For zone [{[VarSub E2E_ZONES]}])
    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('lastZone', {[DQ [VarSub zone]]})])
  )
  (Subshell
    (List
      (Com {[LIT_CHARS set-federation-zone-vars]} {[DQ [VarSub zone]]}      )
      (Com {[DQ [VarSub KUBE_ROOT][LIT_CHARS /hack/ginkgo-e2e.sh]]} {[VarSub @]}      )
    )
  )
)