(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 /..]})])
  (If
    (Com {[LIT_DBRACKET_LIKE "["]} {[LIT_CHARS -f]} {[DQ [VarSub KUBE_ROOT][LIT_CHARS /cluster/env.sh]]} {[LIT_DBRACKET_LIKE "]"]}    )
    (Com {[LIT_CHARS source]} {[DQ [VarSub KUBE_ROOT][LIT_CHARS /cluster/env.sh]]}    )
  )
  (Com {[LIT_CHARS source]} {[DQ [VarSub KUBE_ROOT][LIT_CHARS /cluster/kube-util.sh]]}  )
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Bringing down cluster using provider: "][VarSub KUBERNETES_PROVIDER]]}  )
  (Com {[LIT_CHARS verify-prereqs]}  )
  (Com {[LIT_CHARS kube-down]}  )
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS Done]]}  )
)