(CommandList
  children: [
    (FuncDef
      name: myping
      body: 
        (BraceGroup
          children: [
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (SimpleCommand
                          words: [{(hash)} {(fping)}]
                          redirects: [
                            (Redir
                              op_id: Redir_Great
                              fd: 2
                              arg_word: {(/dev/null)}
                              spids: [38]
                            )
                          ]
                        )
                      terminator: <Op_Semi ";">
                    )
                  ]
                  action: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:RES)
                          op: Equal
                          rhs: 
                            {
                              (CommandSubPart
                                command_list: 
                                  (CommandList
                                    children: [(C {(fping)} {(-aq)} {($ VSub_Number "$1")})]
                                  )
                                left_token: <Left_Backtick "`">
                                spids: [46 52]
                              )
                            }
                          spids: [45]
                        )
                      ]
                      spids: [45]
                    )
                  ]
                  spids: [-1 42]
                )
              ]
              else_action: [
                (Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:RES)
                      op: Equal
                      rhs: 
                        {
                          (CommandSubPart
                            command_list: 
                              (CommandList
                                children: [
                                  (Pipeline
                                    children: [
                                      (C {(ping)} {(-c)} {(1)} {($ VSub_Number "$1")})
                                      (C {(grep)} {(ttl)})
                                    ]
                                    negated: False
                                  )
                                ]
                              )
                            left_token: <Left_Backtick "`">
                            spids: [59 73]
                          )
                        }
                      spids: [58]
                    )
                  ]
                  spids: [58]
                )
              ]
              spids: [55 76]
            )
            (C {(echo)} {($ VSub_Name "$RES")})
          ]
          spids: [29]
        )
      spids: [25 28]
    )
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: (DBracket expr:(BoolUnary op_id:BoolUnary_z child:{(DQ ($ VSub_Number "$1"))}))
              terminator: <Op_Semi ";">
            )
          ]
          action: [
            (C {(echo)} {(DQ ("Usage: ") ($ VSub_Number "$0") (" environment (role)"))})
            (C {(exit)})
          ]
          spids: [-1 98]
        )
      ]
      else_action: [
        (Assignment
          keyword: Assign_None
          pairs: [
            (assign_pair
              lhs: (LhsName name:ENVIRONMENT)
              op: Equal
              rhs: {(DQ ($ VSub_Number "$1"))}
              spids: [115]
            )
          ]
          spids: [115]
        )
      ]
      spids: [112 120]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:ROLE_REQUESTED)
          op: Equal
          rhs: {(DQ ($ VSub_Number "$2"))}
          spids: [122]
        )
      ]
      spids: [122]
    )
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: (DBracket expr:(BoolUnary op_id:BoolUnary_f child:{(cluster.txt)}))
              terminator: <Op_Semi ";">
            )
          ]
          action: [
            (While
              cond: [
                (Sentence
                  child: 
                    (C {(read)} {(HOSTNAME)} {(MACADDR)} {(IPADDR)} {(ILOIPADDR)} {(DOMAIN)} {(ROLE)})
                  terminator: <Op_Semi ";">
                )
              ]
              body: 
                (DoGroup
                  children: [
                    (If
                      arms: [
                        (if_arm
                          cond: [
                            (Sentence
                              child: 
                                (DBracket
                                  expr: 
                                    (BoolBinary
                                      op_id: BoolBinary_GlobEqual
                                      left: {($ VSub_Name "$HOSTNAME")}
                                      right: {(DQ (end))}
                                    )
                                )
                              terminator: <Op_Semi ";">
                            )
                          ]
                          action: [(ControlFlow token:<ControlFlow_Continue continue>)]
                          spids: [-1 176]
                        )
                      ]
                      spids: [-1 182]
                    )
                    (If
                      arms: [
                        (if_arm
                          cond: [
                            (Sentence
                              child: 
                                (DBracket
                                  expr: 
                                    (LogicalOr
                                      left: 
                                        (BoolUnary
                                          op_id: BoolUnary_z
                                          child: {(DQ ($ VSub_Name "$ROLE_REQUESTED"))}
                                        )
                                      right: 
                                        (BoolBinary
                                          op_id: BoolBinary_GlobEqual
                                          left: {(DQ ($ VSub_Name "$ROLE"))}
                                          right: {(DQ ($ VSub_Name "$ROLE_REQUESTED"))}
                                        )
                                    )
                                )
                              terminator: <Op_Semi ";">
                            )
                          ]
                          action: [
                            (Assignment
                              keyword: Assign_None
                              pairs: [
                                (assign_pair
                                  lhs: (LhsName name:HOSTS)
                                  op: Equal
                                  rhs: {(DQ ($ VSub_Name "$HOSTS") (" ") ($ VSub_Name "$HOSTNAME"))}
                                  spids: [213]
                                )
                              ]
                              spids: [213]
                            )
                            (Assignment
                              keyword: Assign_None
                              pairs: [
                                (assign_pair
                                  lhs: (LhsName name:IPS)
                                  op: Equal
                                  rhs: {(DQ ($ VSub_Name "$IPS") (" ") ($ VSub_Name "$IPADDR"))}
                                  spids: [221]
                                )
                              ]
                              spids: [221]
                            )
                          ]
                          spids: [-1 210]
                        )
                      ]
                      spids: [-1 229]
                    )
                  ]
                  spids: [158 232]
                )
              redirects: [(Redir op_id:Redir_Less fd:-1 arg_word:{(cluster.txt)} spids:[234])]
            )
            (C {(echo)} {(DQ ("HOSTS = ") ($ VSub_Name "$HOSTS"))})
            (ForEach
              iter_name: HOST
              iter_words: [{($ VSub_Name "$IPS")}]
              do_arg_iter: False
              body: 
                (DoGroup
                  children: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:RES)
                          op: Equal
                          rhs: 
                            {
                              (CommandSubPart
                                command_list: 
                                  (CommandList
                                    children: [(C {(myping)} {($ VSub_Name "$HOST")})]
                                  )
                                left_token: <Left_Backtick "`">
                                spids: [260 264]
                              )
                            }
                          spids: [259]
                        )
                      ]
                      spids: [259]
                    )
                    (If
                      arms: [
                        (if_arm
                          cond: [
                            (Sentence
                              child: 
                                (DBracket
                                  expr: (BoolUnary op_id:BoolUnary_z child:{($ VSub_Name "$RES")})
                                )
                              terminator: <Op_Semi ";">
                            )
                          ]
                          action: [
                            (C {(echo)} {($ VSub_Name "$HOST")} {(is)} {(down)})
                            (ControlFlow
                              token: <ControlFlow_Continue continue>
                            )
                          ]
                          spids: [-1 278]
                        )
                      ]
                      else_action: [(C {(echo)} {($ VSub_Name "$HOST")} {(is)} {(up)})]
                      spids: [293 305]
                    )
                    (C {(./nodessh.sh)} {($ VSub_Name "$ENVIRONMENT")} {($ VSub_Name "$HOST")} 
                      {(DQ (chef-client))} {(sudo)}
                    )
                  ]
                  spids: [256 321]
                )
              spids: [252 254]
            )
          ]
          spids: [-1 138]
        )
      ]
      spids: [-1 323]
    )
  ]
)