(command.CommandList
  children: [
    (C {(Id.KW_Set set)} {(-o)} {(errexit)})
    (C {(Id.KW_Set set)} {(-o)} {(nounset)})
    (C {(Id.KW_Set set)} {(-o)} {(pipefail)})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:ZONE)
          op: assign_op.Equal
          rhs: 
            {
              (braced_var_sub
                token: (Token id:Id.VSub_Name val:ZONE span_id:85)
                suffix_op: (suffix_op.Unary op_id:Id.VTest_ColonHyphen arg_word:{})
              )
            }
          spids: [83]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:REGION)
          op: assign_op.Equal
          rhs: 
            {
              (braced_var_sub
                token: (Token id:Id.VSub_Name val:ZONE span_id:91)
                suffix_op: (suffix_op.Unary op_id:Id.VOp1_Percent arg_word:{('-*')})
              )
            }
          spids: [89]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:INSTANCE_PREFIX)
          op: assign_op.Equal
          rhs: 
            {
              (braced_var_sub
                token: (Token id:Id.VSub_Name val:KUBE_GCE_INSTANCE_PREFIX span_id:98)
                suffix_op: 
                  (suffix_op.Unary
                    op_id: Id.VTest_ColonHyphen
                    arg_word: 
                      {
                        (braced_var_sub
                          token: (Token id:Id.VSub_Name val:CLUSTER_NAME span_id:101)
                          suffix_op: (suffix_op.Unary op_id:Id.VTest_ColonHyphen arg_word:{})
                        )
                      }
                  )
              )
            }
          spids: [96]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:NETWORK)
          op: assign_op.Equal
          rhs: 
            {
              (braced_var_sub
                token: (Token id:Id.VSub_Name val:KUBE_GCE_NETWORK span_id:108)
                suffix_op: 
                  (suffix_op.Unary
                    op_id: Id.VTest_ColonHyphen
                    arg_word: 
                      {
                        (braced_var_sub
                          token: (Token id:Id.VSub_Name val:KUBE_GKE_NETWORK span_id:111)
                          suffix_op: (suffix_op.Unary op_id:Id.VTest_ColonHyphen arg_word:{})
                        )
                      }
                  )
              )
            }
          spids: [106]
        )
      ]
    )
    (command.If
      arms: [
        (if_arm
          cond: [
            (command.Sentence
              child: 
                (command.DBracket
                  expr: 
                    (bool_expr.Binary
                      op_id: Id.BoolBinary_GlobDEqual
                      left: 
                        {
                          (DQ 
                            (braced_var_sub
                              token: (Token id:Id.VSub_Name val:KUBERNETES_PROVIDER span_id:126)
                              suffix_op: (suffix_op.Unary op_id:Id.VTest_ColonHyphen arg_word:(word.Empty))
                            )
                          )
                        }
                      right: {(DQ (gke))}
                    )
                )
              terminator: (Token id:Id.Op_Semi val:';' span_id:138)
            )
          ]
          action: [
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:INSTANCE_PREFIX)
                  op: assign_op.Equal
                  rhs: {(DQ (gke-) (${ Id.VSub_Name CLUSTER_NAME))}
                  spids: [143]
                )
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:INSTANCE_PREFIX)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (DQ 
                        (braced_var_sub
                          token: (Token id:Id.VSub_Name val:INSTANCE_PREFIX span_id:159)
                          suffix_op: 
                            (suffix_op.Slice
                              begin: (arith_expr.ArithWord w:{(Id.Lit_Digits 0)})
                              length: (arith_expr.ArithWord w:{(Id.Lit_Digits 26)})
                            )
                        )
                      )
                    }
                  spids: [156]
                )
              ]
            )
          ]
          spids: [120 140]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:GREP_REGEX)
          op: assign_op.Equal
          rhs: {(DQ )}
          spids: [176]
        )
      ]
    )
    (command.ShFunction
      name: gcloud-compute-list
      body: 
        (command.BraceGroup
          children: [
            (C {(local)} {(-r)} {(Id.Lit_VarLike 'resource=') ($ Id.VSub_Number '$1')})
            (C {(local)} {(-r)} 
              {(Id.Lit_VarLike 'filter=') 
                (braced_var_sub
                  token: (Token id:Id.VSub_Number val:2 span_id:203)
                  suffix_op: (suffix_op.Unary op_id:Id.VTest_ColonHyphen arg_word:{})
                )
              }
            )
            (C {(echo)} {(-e)} 
              {
                (DQ (Id.Lit_Other '\\') (n) (Id.Lit_Other '\\') ('n[ ') (${ Id.VSub_Name resource) (' ]'))
              }
            )
            (C {(local)} {(Id.Lit_VarLike 'attempt=') (1)})
            (C {(local)} {(Id.Lit_VarLike 'result=') (DQ )})
            (command.WhileUntil
              keyword: (Token id:Id.KW_While val:while span_id:237)
              cond: [
                (command.Sentence
                  child: (C {(true)})
                  terminator: (Token id:Id.Op_Semi val:';' span_id:240)
                )
              ]
              body: 
                (command.DoGroup
                  children: [
                    (command.If
                      arms: [
                        (if_arm
                          cond: [
                            (command.Sentence
                              child: 
                                (command.ShAssignment
                                  pairs: [
                                    (assign_pair
                                      lhs: (sh_lhs_expr.Name name:result)
                                      op: assign_op.Equal
                                      rhs: 
                                        {
                                          (command_sub
                                            left_token: 
                                              (Token
                                                id: Id.Left_DollarParen
                                                val: '$('
                                                span_id: 248
                                              )
                                            command_list: 
                                              (command.CommandList
                                                children: [
                                                  (C {(gcloud)} {(compute)} {(${ Id.VSub_Name resource)} 
                                                    {(list)} {(--project) (Id.Lit_Equals '=') (${ Id.VSub_Name PROJECT)} 
                                                    {
                                                      (braced_var_sub
                                                        token: 
                                                          (Token
                                                            id: Id.VSub_Name
                                                            val: filter
                                                            span_id: 266
                                                          )
                                                        suffix_op: 
                                                          (suffix_op.Unary
                                                            op_id: Id.VTest_ColonPlus
                                                            arg_word: 
                                                              {('--filter=') 
                                                                (DQ ($ Id.VSub_DollarName '$filter'))
                                                              }
                                                          )
                                                      )
                                                    } 
                                                    {
                                                      (braced_var_sub
                                                        token: 
                                                          (Token
                                                            id: Id.VSub_At
                                                            val: '@'
                                                            span_id: 275
                                                          )
                                                        suffix_op: 
                                                          (suffix_op.Slice
                                                            begin: 
                                                              (arith_expr.ArithWord
                                                                w: {(Id.Lit_Digits 3)}
                                                              )
                                                          )
                                                      )
                                                    }
                                                  )
                                                ]
                                              )
                                          )
                                        }
                                      spids: [247]
                                    )
                                  ]
                                )
                              terminator: (Token id:Id.Op_Semi val:';' span_id:280)
                            )
                          ]
                          action: [
                            (command.If
                              arms: [
                                (if_arm
                                  cond: [
                                    (command.Sentence
                                      child: 
                                        (command.DBracket
                                          expr: 
                                            (bool_expr.LogicalNot
                                              child: 
                                                (bool_expr.Unary
                                                  op_id: Id.BoolUnary_z
                                                  child: {(DQ (${ Id.VSub_Name GREP_REGEX))}
                                                )
                                            )
                                        )
                                      terminator: (Token id:Id.Op_Semi val:';' span_id:300)
                                    )
                                  ]
                                  action: [
                                    (command.ShAssignment
                                      pairs: [
                                        (assign_pair
                                          lhs: (sh_lhs_expr.Name name:result)
                                          op: assign_op.Equal
                                          rhs: 
                                            {
                                              (command_sub
                                                left_token: 
                                                  (Token
                                                    id: Id.Left_DollarParen
                                                    val: '$('
                                                    span_id: 306
                                                  )
                                                command_list: 
                                                  (command.CommandList
                                                    children: [
                                                      (command.AndOr
                                                        ops: [Id.Op_DPipe]
                                                        children: [
                                                          (command.Pipeline
                                                            children: [
                                                              (C {(echo)} 
                                                                {(DQ (${ Id.VSub_Name result))}
                                                              )
                                                              (C {(grep)} 
                                                                {(DQ (${ Id.VSub_Name GREP_REGEX))}
                                                              )
                                                            ]
                                                            negated: F
                                                          )
                                                          (C {(true)})
                                                        ]
                                                      )
                                                    ]
                                                  )
                                              )
                                            }
                                          spids: [305]
                                        )
                                      ]
                                    )
                                  ]
                                  spids: [285 302]
                                )
                              ]
                            )
                            (C {(echo)} {(DQ (${ Id.VSub_Name result))})
                            (command.ControlFlow
                              token: (Token id:Id.ControlFlow_Return val:return span_id:343)
                            )
                          ]
                          spids: [245 282]
                        )
                      ]
                    )
                    (command.Simple
                      words: [
                        {(echo)}
                        {(-e)}
                        {
                          (DQ ('Attempt ') (${ Id.VSub_Name attempt) (' failed to list ') 
                            (${ Id.VSub_Name resource) ('. Retrying.')
                          )
                        }
                      ]
                      redirects: [
                        (redir.Redir
                          op: (Token id:Id.Redir_GreatAnd val:'>&' span_id:365)
                          fd: -1
                          arg_word: {(2)}
                        )
                      ]
                    )
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:attempt)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (word_part.ArithSub
                                anode: 
                                  (arith_expr.Binary
                                    op_id: Id.Arith_Plus
                                    left: (arith_expr.ArithWord w:{($ Id.VSub_DollarName '$attempt')})
                                    right: (arith_expr.ArithWord w:{(Id.Lit_Digits 1)})
                                  )
                              )
                            }
                          spids: [369]
                        )
                      ]
                    )
                    (command.If
                      arms: [
                        (if_arm
                          cond: [
                            (command.Sentence
                              child: 
                                (command.DBracket
                                  expr: 
                                    (bool_expr.Binary
                                      op_id: Id.Op_Great
                                      left: {(${ Id.VSub_Name attempt)}
                                      right: {(5)}
                                    )
                                )
                              terminator: (Token id:Id.Op_Semi val:';' span_id:391)
                            )
                          ]
                          action: [
                            (command.Simple
                              words: [
                                {(echo)}
                                {(-e)}
                                {(DQ ('List ') (${ Id.VSub_Name resource) (' failed!'))}
                              ]
                              redirects: [
                                (redir.Redir
                                  op: (Token id:Id.Redir_GreatAnd val:'>&' span_id:408)
                                  fd: -1
                                  arg_word: {(2)}
                                )
                              ]
                            )
                            (command.ControlFlow
                              token: (Token id:Id.ControlFlow_Exit val:exit span_id:412)
                              arg_word: {(2)}
                            )
                          ]
                          spids: [378 393]
                        )
                      ]
                    )
                    (C {(sleep)} 
                      {
                        (word_part.ArithSub
                          anode: 
                            (arith_expr.Binary
                              op_id: Id.Arith_Star
                              left: (arith_expr.ArithWord w:{(Id.Lit_Digits 5)})
                              right: (arith_expr.ArithWord w:{(${ Id.VSub_Name attempt)})
                            )
                        )
                      }
                    )
                  ]
                )
            )
          ]
        )
    )
    (C {(echo)} {(DQ ('Project: ') (${ Id.VSub_Name PROJECT))})
    (C {(echo)} {(DQ ('Region: ') (${ Id.VSub_Name REGION))})
    (C {(echo)} {(DQ ('Zone: ') (${ Id.VSub_Name ZONE))})
    (C {(echo)} 
      {
        (DQ ('Instance prefix: ') 
          (braced_var_sub
            token: (Token id:Id.VSub_Name val:INSTANCE_PREFIX span_id:469)
            suffix_op: (suffix_op.Unary op_id:Id.VTest_ColonHyphen arg_word:(word.Empty))
          )
        )
      }
    )
    (C {(echo)} {(DQ ('Network: ') (${ Id.VSub_Name NETWORK))})
    (C {(echo)} 
      {
        (DQ ('Provider: ') 
          (braced_var_sub
            token: (Token id:Id.VSub_Name val:KUBERNETES_PROVIDER span_id:488)
            suffix_op: (suffix_op.Unary op_id:Id.VTest_ColonHyphen arg_word:(word.Empty))
          )
        )
      }
    )
    (C {(gcloud-compute-list)} {(instance-templates)} 
      {(DQ ("name ~ '") (${ Id.VSub_Name INSTANCE_PREFIX) (".*'"))}
    )
    (C {(gcloud-compute-list)} {(instance-groups)} 
      {
        (DQ 
          (braced_var_sub
            token: (Token id:Id.VSub_Name val:ZONE span_id:518)
            suffix_op: 
              (suffix_op.Unary
                op_id: Id.VTest_ColonPlus
                arg_word: {(DQ ('zone:(') (${ Id.VSub_Name ZONE) (') AND '))}
              )
          ) ("name ~ '") (${ Id.VSub_Name INSTANCE_PREFIX) (".*'")
        )
      }
    )
    (C {(gcloud-compute-list)} {(instances)} 
      {
        (DQ 
          (braced_var_sub
            token: (Token id:Id.VSub_Name val:ZONE span_id:541)
            suffix_op: 
              (suffix_op.Unary
                op_id: Id.VTest_ColonPlus
                arg_word: {(DQ ('zone:(') (${ Id.VSub_Name ZONE) (') AND '))}
              )
          ) ("name ~ '") (${ Id.VSub_Name INSTANCE_PREFIX) (".*'")
        )
      }
    )
    (C {(gcloud-compute-list)} {(disks)} 
      {
        (DQ 
          (braced_var_sub
            token: (Token id:Id.VSub_Name val:ZONE span_id:568)
            suffix_op: 
              (suffix_op.Unary
                op_id: Id.VTest_ColonPlus
                arg_word: {(DQ ('zone:(') (${ Id.VSub_Name ZONE) (') AND '))}
              )
          ) ("name ~ '") (${ Id.VSub_Name INSTANCE_PREFIX) (".*'")
        )
      }
    )
    (C {(gcloud-compute-list)} {(addresses)} 
      {
        (DQ 
          (braced_var_sub
            token: (Token id:Id.VSub_Name val:REGION span_id:598)
            suffix_op: 
              (suffix_op.Unary
                op_id: Id.VTest_ColonPlus
                arg_word: {(DQ ('region=(') (${ Id.VSub_Name REGION) (') AND '))}
              )
          ) ("name ~ 'a.*|") (${ Id.VSub_Name INSTANCE_PREFIX) (".*'")
        )
      }
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:GREP_REGEX)
          op: assign_op.Equal
          rhs: 
            {
              (DQ ('^NAME') (Id.Lit_Other '\\') ('|^[^ ]') (Id.Lit_Other '\\') ('+[ ]') 
                (Id.Lit_Other '\\') ('+') (Id.Lit_Other '\\') ('(default') (Id.Lit_Other '\\') ('|') (${ Id.VSub_Name NETWORK) 
                (Id.Lit_Other '\\') (') ')
              )
            }
          spids: [621]
        )
      ]
    )
    (C {(gcloud-compute-list)} {(routes)} 
      {(DQ ("name ~ 'default.*|") (${ Id.VSub_Name INSTANCE_PREFIX) (".*'"))}
    )
    (C {(gcloud-compute-list)} {(firewall-rules)} 
      {(DQ ("name ~ 'default.*|k8s-fw.*|") (${ Id.VSub_Name INSTANCE_PREFIX) (".*'"))}
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:GREP_REGEX)
          op: assign_op.Equal
          rhs: {(DQ )}
          spids: [665]
        )
      ]
    )
    (C {(gcloud-compute-list)} {(forwarding-rules)} 
      {
        (braced_var_sub
          token: (Token id:Id.VSub_Name val:REGION span_id:674)
          suffix_op: 
            (suffix_op.Unary
              op_id: Id.VTest_ColonPlus
              arg_word: {(DQ ('region=(') (${ Id.VSub_Name REGION) (')'))}
            )
        )
      }
    )
    (C {(gcloud-compute-list)} {(target-pools)} 
      {
        (braced_var_sub
          token: (Token id:Id.VSub_Name val:REGION span_id:690)
          suffix_op: 
            (suffix_op.Unary
              op_id: Id.VTest_ColonPlus
              arg_word: {(DQ ('region=(') (${ Id.VSub_Name REGION) (')'))}
            )
        )
      }
    )
  ]
)