(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=2 words=[] bindings=[('report_dir', {[DQ [VarSub 1 test_op=VS_TEST_COLON_HYPHEN {[LIT_CHARS _artifacts]}]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('use_kubectl', {[DQ [VarSub LOG_DUMP_USE_KUBECTL test_op=VS_TEST_COLON_HYPHEN {}]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('master_ssh_supported_providers', {[DQ [LIT_CHARS "gce aws kubemark"]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('node_ssh_supported_providers', {[DQ [LIT_CHARS "gce gke aws"]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('master_logfiles', {[DQ [LIT_CHARS "kube-apiserver kube-scheduler kube-controller-manager etcd glbc cluster-autoscaler"]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('node_logfiles', {[DQ [LIT_CHARS kube-proxy]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('aws_logfiles', {[DQ [LIT_CHARS cloud-init-output]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('gce_logfiles', {[DQ [LIT_CHARS startupscript]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('kern_logfile', {[DQ [LIT_CHARS kern]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('initd_logfiles', {[DQ [LIT_CHARS docker]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('supervisord_logfiles', {[DQ [LIT_CHARS "kubelet supervisor/supervisord supervisor/kubelet-stdout supervisor/kubelet-stderr supervisor/docker-stdout supervisor/docker-stderr"]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('max_scp_processes', {[LIT_CHARS 25]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('ips_and_images', {[SQ <LIT_CHARS "{range .items[*]}{@.status.addresses[?(@.type == \"ExternalIP\")].address} {@.status.images[*].names[*]}{\"\\n\"}{end}">]})])
  (FunctionDef setup []
    (If
      (DBracket {B1 UNARY_STRING_z {[DQ [VarSub use_kubectl]]}})
      (List
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('KUBE_ROOT', {[ComSub (Com {[LIT_CHARS dirname]} {[DQ [VarSub BASH_SOURCE]]})] [LIT_CHARS /..]})])
        (Com {[LIT_OTHER ":"]} {[VarSub KUBE_CONFIG_FILE test_op=VS_TEST_COLON_EQUALS {[DQ [LIT_CHARS config-test.sh]]}]}        )
        (Com {[LIT_CHARS source]} {[DQ [VarSub KUBE_ROOT][LIT_CHARS /cluster/kube-util.sh]]}        )
        (Fork
          (Com {[LIT_CHARS detect-project]}          )
        )
        (Com 
          <
          (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
          >
        )
      )
      (DBracket {B1 UNARY_STRING_z {[DQ [VarSub LOG_DUMP_SSH_KEY test_op=VS_TEST_COLON_HYPHEN {}]]}})
      (List
        (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "LOG_DUMP_SSH_KEY not set, but required by LOG_DUMP_USE_KUBECTL"]]}        )
        (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]}        )
      )
      (DBracket {B1 UNARY_STRING_z {[DQ [VarSub LOG_DUMP_SSH_USER test_op=VS_TEST_COLON_HYPHEN {}]]}})
      (List
        (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "LOG_DUMP_SSH_USER not set, but required by LOG_DUMP_USE_KUBECTL"]]}        )
        (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]}        )
      )
    )
  )
  (FunctionDef log-dump-ssh []
    (List
      (If
        (DBracket {B1 UNARY_STRING_z {[DQ [VarSub use_kubectl]]}})
        (List
          (Com {[LIT_CHARS ssh-to-node]} {[DQ [VarSub @]]}          )
          (Com {[LIT_CHARS return]}          )
        )
      )
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('host', {[DQ [VarSub 1]]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('cmd', {[DQ [VarSub 2]]})])
      (Com {[LIT_CHARS ssh]} {[LIT_CHARS -oLogLevel] [LIT_DBRACKET_LIKE "="] [LIT_CHARS quiet]} {[LIT_CHARS -oConnectTimeout] [LIT_DBRACKET_LIKE "="] [LIT_CHARS 30]} {[LIT_CHARS -oStrictHostKeyChecking] [LIT_DBRACKET_LIKE "="] [LIT_CHARS no]} {[LIT_CHARS -i]} {[DQ [VarSub LOG_DUMP_SSH_KEY]]} {[DQ [VarSub LOG_DUMP_SSH_USER][LIT_CHARS "@"][VarSub host]]} {[DQ [VarSub cmd]]}      )
    )
  )
  (FunctionDef copy-logs-from-node []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS -r]}] bindings=[('node', {[DQ [VarSub 1]]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS -r]}] bindings=[('dir', {[DQ [VarSub 2]]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('files', {[Array {[VarSub 3]}]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('files', {[Array {[DQ [VarSub files bracket_op=(Index {A Atom NODE_ARITH_WORD {AS_OP_AT "@"}}) transform_ops=[PatSub {} {[LIT_CHARS ".log*"]} do_prefix]]]}]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('files', {[Array {[DQ [VarSub files bracket_op=(Index {A Atom NODE_ARITH_WORD {AS_OP_AT "@"}}) transform_ops=[PatSub {} {[\ LIT_ESCAPED_CHAR "\\/"] [LIT_CHARS var] [\ LIT_ESCAPED_CHAR "\\/"] [LIT_CHARS log] [\ LIT_ESCAPED_CHAR "\\/"]} do_suffix]]]}]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS -r]}] bindings=[('scp_files', {[DQ [LIT_CHARS "{"][ComSub (Com {[LIT_CHARS printf]} {[DQ [LIT_CHARS "%s,"]]} {[DQ [VarSub files bracket_op=(Index {A Atom NODE_ARITH_WORD {AS_OP_AT "@"}})]]})][LIT_CHARS "}"]]})])
      (If
        (DBracket {B1 UNARY_STRING_n {[DQ [VarSub use_kubectl]]}})
        (AndOr OP_OR_IF
          (Com {[LIT_CHARS scp]} {[LIT_CHARS -oLogLevel] [LIT_DBRACKET_LIKE "="] [LIT_CHARS quiet]} {[LIT_CHARS -oConnectTimeout] [LIT_DBRACKET_LIKE "="] [LIT_CHARS 30]} {[LIT_CHARS -oStrictHostKeyChecking] [LIT_DBRACKET_LIKE "="] [LIT_CHARS no]} {[LIT_CHARS -i]} {[DQ [VarSub LOG_DUMP_SSH_KEY]]} {[DQ [VarSub LOG_DUMP_SSH_USER][LIT_CHARS "@"][VarSub node][LIT_CHARS ":"][VarSub scp_files]]} {[DQ [VarSub dir]]}
            <
            (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
            >
          )
          (Com {[LIT_CHARS true]}          )
        )
        (ElseTrue)
        (Case to_match={[DQ [VarSub KUBERNETES_PROVIDER]]}, pat_word_list=[[{[LIT_CHARS gce]}, {[LIT_CHARS gke]}, {[LIT_CHARS kubemark]}], [{[LIT_CHARS aws]}]]
          (AndOr OP_OR_IF
            (Com {[LIT_CHARS gcloud]} {[LIT_CHARS compute]} {[LIT_CHARS copy-files]} {[LIT_CHARS --project]} {[DQ [VarSub PROJECT]]} {[LIT_CHARS --zone]} {[DQ [VarSub ZONE]]} {[DQ [VarSub node][LIT_CHARS ":"][VarSub scp_files]]} {[DQ [VarSub dir]]}
              <
              (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
              >
            )
            (Com {[LIT_CHARS true]}            )
          )
          (List
            (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('ip', {[ComSub (Com {[LIT_CHARS get_ssh_hostname]} {[DQ [VarSub node]]})]})])
            (AndOr OP_OR_IF
              (Com {[LIT_CHARS scp]} {[LIT_CHARS -oLogLevel] [LIT_DBRACKET_LIKE "="] [LIT_CHARS quiet]} {[LIT_CHARS -oConnectTimeout] [LIT_DBRACKET_LIKE "="] [LIT_CHARS 30]} {[LIT_CHARS -oStrictHostKeyChecking] [LIT_DBRACKET_LIKE "="] [LIT_CHARS no]} {[LIT_CHARS -i]} {[DQ [VarSub AWS_SSH_KEY]]} {[DQ [VarSub SSH_USER][LIT_CHARS "@"][VarSub ip][LIT_CHARS ":"][VarSub scp_files]]} {[DQ [VarSub dir]]}
                <
                (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
                >
              )
              (Com {[LIT_CHARS true]}              )
            )
          )
        )
      )
    )
  )
  (FunctionDef save-logs []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS -r]}] bindings=[('node_name', {[DQ [VarSub 1]]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS -r]}] bindings=[('dir', {[DQ [VarSub 2]]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('files', {[DQ [VarSub 3]]})])
      (If
        (DBracket {B1 UNARY_STRING_n {[DQ [VarSub use_kubectl]]}})
        (If
          (DBracket {B1 UNARY_STRING_n {[DQ [VarSub LOG_DUMP_SAVE_LOGS test_op=VS_TEST_COLON_HYPHEN {}]]}})
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('files', {[DQ [VarSub files][LIT_CHARS " "][VarSub LOG_DUMP_SAVE_LOGS test_op=VS_TEST_COLON_HYPHEN {}]]})])
        )
        (ElseTrue)
        (Case to_match={[DQ [VarSub KUBERNETES_PROVIDER]]}, pat_word_list=[[{[LIT_CHARS gce]}, {[LIT_CHARS gke]}, {[LIT_CHARS kubemark]}], [{[LIT_CHARS aws]}]]
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('files', {[DQ [VarSub files][LIT_CHARS " "][VarSub gce_logfiles]]})])
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('files', {[DQ [VarSub files][LIT_CHARS " "][VarSub aws_logfiles]]})])
        )
      )
      (If
        (List
          (Fork
            (Com {[LIT_CHARS log-dump-ssh]} {[DQ [VarSub node_name]]} {[DQ [LIT_CHARS "sudo systemctl status kubelet.service"]]}            )
          )
          (Com 
            <
            (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
            >
          )
        )
        (List
          (AndOr OP_OR_IF
            (Com {[LIT_CHARS log-dump-ssh]} {[DQ [VarSub node_name]]} {[DQ [LIT_CHARS "sudo journalctl --output=cat -u kubelet.service"]]}
              <
              (FilenameRedirectNode filename={[DQ [VarSub dir][LIT_CHARS /kubelet.log]]} <REDIR_GREAT ">"> 1),
              >
            )
            (Com {[LIT_CHARS true]}            )
          )
          (AndOr OP_OR_IF
            (Com {[LIT_CHARS log-dump-ssh]} {[DQ [VarSub node_name]]} {[DQ [LIT_CHARS "sudo journalctl --output=cat -u docker.service"]]}
              <
              (FilenameRedirectNode filename={[DQ [VarSub dir][LIT_CHARS /docker.log]]} <REDIR_GREAT ">"> 1),
              >
            )
            (Com {[LIT_CHARS true]}            )
          )
          (AndOr OP_OR_IF
            (Com {[LIT_CHARS log-dump-ssh]} {[DQ [VarSub node_name]]} {[DQ [LIT_CHARS "sudo journalctl --output=cat -k"]]}
              <
              (FilenameRedirectNode filename={[DQ [VarSub dir][LIT_CHARS /kern.log]]} <REDIR_GREAT ">"> 1),
              >
            )
            (Com {[LIT_CHARS true]}            )
          )
        )
        (ElseTrue)
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('files', {[DQ [VarSub kern_logfile][LIT_CHARS " "][VarSub files][LIT_CHARS " "][VarSub initd_logfiles][LIT_CHARS " "][VarSub supervisord_logfiles]]})])
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Copying '"][VarSub files][LIT_CHARS "' from "][VarSub node_name]]}      )
      (Com {[LIT_CHARS copy-logs-from-node]} {[DQ [VarSub node_name]]} {[DQ [VarSub dir]]} {[DQ [VarSub files]]}      )
    )
  )
  (FunctionDef kubectl-guess-master []
    (Pipeline
      (Com {[LIT_CHARS kubectl]} {[LIT_CHARS get]} {[LIT_CHARS node]} {[LIT_CHARS -ojsonpath]} {[LIT_CHARS --template] [LIT_DBRACKET_LIKE "="] [DQ [VarSub ips_and_images]]}      )
      (Com {[LIT_CHARS grep]} {[LIT_CHARS kube-apiserver]}      )
      (Com {[LIT_CHARS cut]} {[LIT_CHARS -f1]} {[LIT_CHARS -d] [DQ [LIT_CHARS " "]]}      )
    )
  )
  (FunctionDef kubectl-guess-nodes []
    (Pipeline
      (Com {[LIT_CHARS kubectl]} {[LIT_CHARS get]} {[LIT_CHARS node]} {[LIT_CHARS -ojsonpath]} {[LIT_CHARS --template] [LIT_DBRACKET_LIKE "="] [DQ [VarSub ips_and_images]]}      )
      (Com {[LIT_CHARS grep]} {[LIT_CHARS -v]} {[LIT_CHARS kube-apiserver]}      )
      (Com {[LIT_CHARS cut]} {[LIT_CHARS -f1]} {[LIT_CHARS -d] [DQ [LIT_CHARS " "]]}      )
    )
  )
  (FunctionDef dump_master []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS master_name]}] bindings=[])
      (If
        (DBracket {B1 UNARY_STRING_n {[DQ [VarSub use_kubectl]]}})
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('master_name', {[ComSub (Com {[LIT_CHARS kubectl-guess-master]})]})])
        (DBracket {B! {B2 BINARY_STRING_TILDE_EQUAL {[DQ [VarSub master_ssh_supported_providers]]} {[DQ [VarSub KUBERNETES_PROVIDER]]}}})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Master SSH not supported for "][VarSub KUBERNETES_PROVIDER]]}          )
          (Com {[LIT_CHARS return]}          )
        )
        (ElseTrue)
        (List
          (If
            (Pipeline!
              (Subshell
                (List
                  (Fork
                    (Com {[LIT_CHARS detect-master]}                    )
                  )
                  (Com 
                    <
                    (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
                    >
                  )
                )
              )
            )
            (List
              (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Master not detected. Is the cluster up?"]]}              )
              (Com {[LIT_CHARS return]}              )
            )
          )
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('master_name', {[DQ [VarSub MASTER_NAME]]})])
        )
      )
      (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('master_dir', {[DQ [VarSub report_dir][LIT_CHARS /][VarSub master_name]]})])
      (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[DQ [VarSub master_dir]]}      )
      (Com {[LIT_CHARS save-logs]} {[DQ [VarSub master_name]]} {[DQ [VarSub master_dir]]} {[DQ [VarSub master_logfiles]]}      )
    )
  )
  (FunctionDef dump_nodes []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS node_names]}] bindings=[])
      (If
        (DBracket {B1 UNARY_STRING_n {[DQ [VarSub use_kubectl]]}})
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('node_names', {[Array {[ComSub (Com {[LIT_CHARS kubectl-guess-nodes]})]}]})])
        (DBracket {B! {B2 BINARY_STRING_TILDE_EQUAL {[DQ [VarSub node_ssh_supported_providers]]} {[DQ [VarSub KUBERNETES_PROVIDER]]}}})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Node SSH not supported for "][VarSub KUBERNETES_PROVIDER]]}          )
          (Com {[LIT_CHARS return]}          )
        )
        (ElseTrue)
        (List
          (Fork
            (Com {[LIT_CHARS detect-node-names]}            )
          )
          (Com 
            <
            (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
            >
          )
          (If
            (DBracket {B2 BINARY_INT_EQ {[DQ [VarSub NODE_NAMES bracket_op=(Index {A Atom NODE_ARITH_WORD {AS_OP_AT "@"}}) transform_ops=[(#len)]]]} {[LIT_CHARS 0]}})
            (List
              (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Nodes not detected. Is the cluster up?"]]}              )
              (Com {[LIT_CHARS return]}              )
            )
          )
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('node_names', {[Array {[DQ [VarSub NODE_NAMES bracket_op=(Index {A Atom NODE_ARITH_WORD {AS_OP_AT "@"}})]]}]})])
        )
      )
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('proc', {[VarSub max_scp_processes]})])
      (For node_name [{[DQ [VarSub node_names bracket_op=(Index {A Atom NODE_ARITH_WORD {AS_OP_AT "@"}})]]}])
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('node_dir', {[DQ [VarSub report_dir][LIT_CHARS /][VarSub node_name]]})])
          (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[DQ [VarSub node_dir]]}          )
          (Fork
            (Com {[LIT_CHARS save-logs]} {[DQ [VarSub node_name]]} {[DQ [VarSub node_dir]]} {[DQ [VarSub node_logfiles]]}            )
          )
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('proc', {[ArithSub {A2 AS_OP_MINUS {A Atom NODE_ARITH_WORD {[VarSub proc]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}}]})])
          (If
            (DBracket {B2 BINARY_INT_EQ {[LIT_CHARS proc]} {[LIT_CHARS 0]}})
            (List
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('proc', {[VarSub max_scp_processes]})])
              (Com {[LIT_CHARS wait]}              )
            )
          )
        )
      )
      (If
        (DBracket {B? LOGICAL_BINARY_AND {B2 BINARY_INT_GT {[LIT_CHARS proc]} {[LIT_CHARS 0]}} {B2 BINARY_INT_LT {[LIT_CHARS proc]} {[VarSub max_scp_processes]}}})
        (Com {[LIT_CHARS wait]}        )
      )
    )
  )
  (Com {[LIT_CHARS setup]}  )
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Dumping master and node logs to "][VarSub report_dir]]}  )
  (Com {[LIT_CHARS dump_master]}  )
  (Com {[LIT_CHARS dump_nodes]}  )
)