(CommandList
  children: [
    (C {(set)} {(-o)} {(errexit)})
    (C {(set)} {(-o)} {(nounset)})
    (C {(set)} {(-o)} {(pipefail)})
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:ZONE)
          op: Equal
          rhs: 
            {
              (BracedVarSub
                token: <VSub_Name ZONE>
                suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{})
                spids: [84 87]
              )
            }
          spids: [83]
        )
      ]
      spids: [83]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:REGION)
          op: Equal
          rhs: 
            {
              (BracedVarSub
                token: <VSub_Name ZONE>
                suffix_op: (StringUnary op_id:VOp1_Percent arg_word:{("-*")})
                spids: [90 94]
              )
            }
          spids: [89]
        )
      ]
      spids: [89]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:INSTANCE_PREFIX)
          op: Equal
          rhs: 
            {
              (BracedVarSub
                token: <VSub_Name KUBE_GCE_INSTANCE_PREFIX>
                suffix_op: 
                  (StringUnary
                    op_id: VTest_ColonHyphen
                    arg_word: 
                      {
                        (BracedVarSub
                          token: <VSub_Name CLUSTER_NAME>
                          suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{})
                          spids: [100 103]
                        )
                      }
                  )
                spids: [97 104]
              )
            }
          spids: [96]
        )
      ]
      spids: [96]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:NETWORK)
          op: Equal
          rhs: 
            {
              (BracedVarSub
                token: <VSub_Name KUBE_GCE_NETWORK>
                suffix_op: 
                  (StringUnary
                    op_id: VTest_ColonHyphen
                    arg_word: 
                      {
                        (BracedVarSub
                          token: <VSub_Name KUBE_GKE_NETWORK>
                          suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{})
                          spids: [110 113]
                        )
                      }
                  )
                spids: [107 114]
              )
            }
          spids: [106]
        )
      ]
      spids: [106]
    )
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: 
                (DBracket
                  expr: 
                    (BoolBinary
                      op_id: BoolBinary_GlobDEqual
                      left: 
                        {
                          (DQ 
                            (BracedVarSub
                              token: <VSub_Name KUBERNETES_PROVIDER>
                              suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{(SQ )})
                              spids: [125 128]
                            )
                          )
                        }
                      right: {(DQ (gke))}
                    )
                )
              terminator: <Op_Semi ";">
            )
          ]
          action: [
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:INSTANCE_PREFIX)
                  op: Equal
                  rhs: {(DQ (gke-) (${ VSub_Name CLUSTER_NAME))}
                  spids: [143]
                )
              ]
              spids: [143]
            )
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:INSTANCE_PREFIX)
                  op: Equal
                  rhs: 
                    {
                      (DQ 
                        (BracedVarSub
                          token: <VSub_Name INSTANCE_PREFIX>
                          suffix_op: 
                            (Slice
                              begin: (ArithWord w:{(Lit_Digits 0)})
                              length: (ArithWord w:{(Lit_Digits 26)})
                            )
                          spids: [158 164]
                        )
                      )
                    }
                  spids: [156]
                )
              ]
              spids: [156]
            )
          ]
          spids: [-1 140]
        )
      ]
      spids: [-1 167]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:GREP_REGEX) op:Equal rhs:{(DQ )} spids:[176])]
      spids: [176]
    )
    (FuncDef
      name: gcloud-compute-list
      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_Local
              flags: ["'-r'"]
              pairs: [
                (assign_pair
                  lhs: (LhsName name:resource)
                  op: Equal
                  rhs: {($ VSub_Number "$1")}
                  spids: [193]
                )
              ]
              spids: [189]
            )
            (Assignment
              keyword: Assign_Local
              flags: ["'-r'"]
              pairs: [
                (assign_pair
                  lhs: (LhsName name:filter)
                  op: Equal
                  rhs: 
                    {
                      (BracedVarSub
                        token: <VSub_Number 2>
                        suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{})
                        spids: [202 205]
                      )
                    }
                  spids: [201]
                )
              ]
              spids: [197]
            )
            (C {(echo)} {(-e)} 
              {
                (DQ (EscapedLiteralPart token:<Lit_EscapedChar "\\n">) 
                  (EscapedLiteralPart token:<Lit_EscapedChar "\\n">) ("[ ") (${ VSub_Name resource) (" ]")
                )
              }
            )
            (Assignment
              keyword: Assign_Local
              pairs: [(assign_pair lhs:(LhsName name:attempt) op:Equal rhs:{(1)} spids:[225])]
              spids: [223]
            )
            (Assignment
              keyword: Assign_Local
              pairs: [(assign_pair lhs:(LhsName name:result) op:Equal rhs:{(DQ )} spids:[231])]
              spids: [229]
            )
            (While
              cond: [(Sentence child:(C {(true)}) terminator:<Op_Semi ";">)]
              body: 
                (DoGroup
                  children: [
                    (If
                      arms: [
                        (if_arm
                          cond: [
                            (Sentence
                              child: 
                                (Assignment
                                  keyword: Assign_None
                                  pairs: [
                                    (assign_pair
                                      lhs: (LhsName name:result)
                                      op: Equal
                                      rhs: 
                                        {
                                          (CommandSubPart
                                            command_list: 
                                              (CommandList
                                                children: [
                                                  (C {(gcloud)} {(compute)} {(${ VSub_Name resource)} 
                                                    {(list)} {(--project) (Lit_Other "=") (${ VSub_Name PROJECT)} 
                                                    {
                                                      (BracedVarSub
                                                        token: <VSub_Name filter>
                                                        suffix_op: 
                                                          (StringUnary
                                                            op_id: VTest_ColonPlus
                                                            arg_word: 
                                                              {("--filter=") 
                                                                (DQ ($ VSub_Name "$filter"))
                                                              }
                                                          )
                                                        spids: [264 271]
                                                      )
                                                    } 
                                                    {
                                                      (BracedVarSub
                                                        token: <VSub_At "@">
                                                        suffix_op: 
                                                          (Slice
                                                            begin: (ArithWord w:{(Lit_Digits 3)})
                                                          )
                                                        spids: [273 277]
                                                      )
                                                    }
                                                  )
                                                ]
                                              )
                                            left_token: <Left_CommandSub "$(">
                                            spids: [247 278]
                                          )
                                        }
                                      spids: [246]
                                    )
                                  ]
                                  spids: [246]
                                )
                              terminator: <Op_Semi ";">
                            )
                          ]
                          action: [
                            (If
                              arms: [
                                (if_arm
                                  cond: [
                                    (Sentence
                                      child: 
                                        (DBracket
                                          expr: 
                                            (LogicalNot
                                              child: 
                                                (BoolUnary
                                                  op_id: BoolUnary_z
                                                  child: {(DQ (${ VSub_Name GREP_REGEX))}
                                                )
                                            )
                                        )
                                      terminator: <Op_Semi ";">
                                    )
                                  ]
                                  action: [
                                    (Assignment
                                      keyword: Assign_None
                                      pairs: [
                                        (assign_pair
                                          lhs: (LhsName name:result)
                                          op: Equal
                                          rhs: 
                                            {
                                              (CommandSubPart
                                                command_list: 
                                                  (CommandList
                                                    children: [
                                                      (AndOr
                                                        children: [
                                                          (Pipeline
                                                            children: [
                                                              (C {(echo)} {(DQ (${ VSub_Name result))})
                                                              (C {(grep)} 
                                                                {(DQ (${ VSub_Name GREP_REGEX))}
                                                              )
                                                            ]
                                                            negated: False
                                                          )
                                                          (C {(true)})
                                                        ]
                                                        op_id: Op_DPipe
                                                      )
                                                    ]
                                                  )
                                                left_token: <Left_CommandSub "$(">
                                                spids: [305 327]
                                              )
                                            }
                                          spids: [304]
                                        )
                                      ]
                                      spids: [304]
                                    )
                                  ]
                                  spids: [-1 301]
                                )
                              ]
                              spids: [-1 330]
                            )
                            (C {(echo)} {(DQ (${ VSub_Name result))})
                            (ControlFlow
                              token: <ControlFlow_Return return>
                            )
                          ]
                          spids: [-1 281]
                        )
                      ]
                      spids: [-1 345]
                    )
                    (SimpleCommand
                      words: [
                        {(echo)}
                        {(-e)}
                        {
                          (DQ ("Attempt ") (${ VSub_Name attempt) (" failed to list ") 
                            (${ VSub_Name resource) (". Retrying.")
                          )
                        }
                      ]
                      redirects: [(Redir op_id:Redir_GreatAnd fd:-1 arg_word:{(2)} spids:[364])]
                    )
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:attempt)
                          op: Equal
                          rhs: 
                            {
                              (ArithSubPart
                                anode: 
                                  (ArithBinary
                                    op_id: Arith_Plus
                                    left: (ArithWord w:{($ VSub_Name "$attempt")})
                                    right: (ArithWord w:{(Lit_Digits 1)})
                                  )
                                spids: [369 374]
                              )
                            }
                          spids: [368]
                        )
                      ]
                      spids: [368]
                    )
                    (If
                      arms: [
                        (if_arm
                          cond: [
                            (Sentence
                              child: 
                                (DBracket
                                  expr: 
                                    (BoolBinary
                                      op_id: Redir_Great
                                      left: {(${ VSub_Name attempt)}
                                      right: {(5)}
                                    )
                                )
                              terminator: <Op_Semi ";">
                            )
                          ]
                          action: [
                            (SimpleCommand
                              words: [
                                {(echo)}
                                {(-e)}
                                {(DQ ("List ") (${ VSub_Name resource) (" failed!"))}
                              ]
                              redirects: [
                                (Redir
                                  op_id: Redir_GreatAnd
                                  fd: -1
                                  arg_word: {(2)}
                                  spids: [407]
                                )
                              ]
                            )
                            (C {(exit)} {(2)})
                          ]
                          spids: [-1 392]
                        )
                      ]
                      spids: [-1 416]
                    )
                    (C {(sleep)} 
                      {
                        (ArithSubPart
                          anode: 
                            (ArithBinary
                              op_id: Arith_Star
                              left: (ArithWord w:{(Lit_Digits 5)})
                              right: (ArithWord w:{(${ VSub_Name attempt)})
                            )
                          spids: [421 428]
                        )
                      }
                    )
                  ]
                  spids: [241 431]
                )
            )
          ]
          spids: [186]
        )
      spids: [180 185]
    )
    (C {(echo)} {(DQ ("Project: ") (${ VSub_Name PROJECT))})
    (C {(echo)} {(DQ ("Region: ") (${ VSub_Name REGION))})
    (C {(echo)} {(DQ ("Zone: ") (${ VSub_Name ZONE))})
    (C {(echo)} 
      {
        (DQ ("Instance prefix: ") 
          (BracedVarSub
            token: <VSub_Name INSTANCE_PREFIX>
            suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{(SQ )})
            spids: [467 470]
          )
        )
      }
    )
    (C {(echo)} {(DQ ("Network: ") (${ VSub_Name NETWORK))})
    (C {(echo)} 
      {
        (DQ ("Provider: ") 
          (BracedVarSub
            token: <VSub_Name KUBERNETES_PROVIDER>
            suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{(SQ )})
            spids: [486 489]
          )
        )
      }
    )
    (C {(gcloud-compute-list)} {(instance-templates)} 
      {(DQ ("name ~ '") (${ VSub_Name INSTANCE_PREFIX) (".*'"))}
    )
    (C {(gcloud-compute-list)} {(instance-groups)} 
      {
        (DQ 
          (BracedVarSub
            token: <VSub_Name ZONE>
            suffix_op: 
              (StringUnary
                op_id: VTest_ColonPlus
                arg_word: {(DQ ("zone:(") (${ VSub_Name ZONE) (") AND "))}
              )
            spids: [516 526]
          ) ("name ~ '") (${ VSub_Name INSTANCE_PREFIX) (".*'")
        )
      }
    )
    (C {(gcloud-compute-list)} {(instances)} 
      {
        (DQ 
          (BracedVarSub
            token: <VSub_Name ZONE>
            suffix_op: 
              (StringUnary
                op_id: VTest_ColonPlus
                arg_word: {(DQ ("zone:(") (${ VSub_Name ZONE) (") AND "))}
              )
            spids: [539 549]
          ) ("name ~ '") (${ VSub_Name INSTANCE_PREFIX) (".*'")
        )
      }
    )
    (C {(gcloud-compute-list)} {(disks)} 
      {
        (DQ 
          (BracedVarSub
            token: <VSub_Name ZONE>
            suffix_op: 
              (StringUnary
                op_id: VTest_ColonPlus
                arg_word: {(DQ ("zone:(") (${ VSub_Name ZONE) (") AND "))}
              )
            spids: [566 576]
          ) ("name ~ '") (${ VSub_Name INSTANCE_PREFIX) (".*'")
        )
      }
    )
    (C {(gcloud-compute-list)} {(addresses)} 
      {
        (DQ 
          (BracedVarSub
            token: <VSub_Name REGION>
            suffix_op: 
              (StringUnary
                op_id: VTest_ColonPlus
                arg_word: {(DQ ("region=(") (${ VSub_Name REGION) (") AND "))}
              )
            spids: [596 606]
          ) ("name ~ 'a.*|") (${ VSub_Name INSTANCE_PREFIX) (".*'")
        )
      }
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:GREP_REGEX)
          op: Equal
          rhs: 
            {
              (DQ ("^NAME") (EscapedLiteralPart token:<Lit_EscapedChar "\\|">) ("^[^ ]") 
                (EscapedLiteralPart token:<Lit_EscapedChar "\\+">) ("[ ]") (EscapedLiteralPart token:<Lit_EscapedChar "\\+">) 
                (EscapedLiteralPart token:<Lit_EscapedChar "\\(">) (default) (EscapedLiteralPart token:<Lit_EscapedChar "\\|">) (${ VSub_Name NETWORK) 
                (EscapedLiteralPart token:<Lit_EscapedChar "\\)">) (" ")
              )
            }
          spids: [620]
        )
      ]
      spids: [620]
    )
    (C {(gcloud-compute-list)} {(routes)} 
      {(DQ ("name ~ 'default.*|") (${ VSub_Name INSTANCE_PREFIX) (".*'"))}
    )
    (C {(gcloud-compute-list)} {(firewall-rules)} 
      {(DQ ("name ~ 'default.*|k8s-fw.*|") (${ VSub_Name INSTANCE_PREFIX) (".*'"))}
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:GREP_REGEX) op:Equal rhs:{(DQ )} spids:[662])]
      spids: [662]
    )
    (C {(gcloud-compute-list)} {(forwarding-rules)} 
      {
        (BracedVarSub
          token: <VSub_Name REGION>
          suffix_op: 
            (StringUnary
              op_id: VTest_ColonPlus
              arg_word: {(DQ ("region=(") (${ VSub_Name REGION) (")"))}
            )
          spids: [670 680]
        )
      }
    )
    (C {(gcloud-compute-list)} {(target-pools)} 
      {
        (BracedVarSub
          token: <VSub_Name REGION>
          suffix_op: 
            (StringUnary
              op_id: VTest_ColonPlus
              arg_word: {(DQ ("region=(") (${ VSub_Name REGION) (")"))}
            )
          spids: [686 696]
        )
      }
    )
  ]
)