(List
  (FunctionDef ensure-basic-networking []
    (Com {[LIT_OTHER ":"]}    )
  )
  (FunctionDef ensure-packages []
    (List
      (Com {[LIT_CHARS apt-get-install]} {[LIT_CHARS curl]}      )
      (Com {[LIT_CHARS apt-get-install]} {[LIT_CHARS python-yaml]}      )
      (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[LIT_CHARS /usr/share/google]}      )
      (Com {[LIT_CHARS cd]} {[LIT_CHARS /usr/share/google]}      )
      (Com {[LIT_CHARS download-or-bust]} {[DQ [LIT_CHARS dc96f40fdc9a0815f099a51738587ef5a976f1da]]} {[LIT_CHARS https] [LIT_OTHER ":"] [LIT_CHARS //raw.githubusercontent.com/GoogleCloudPlatform/compute-image-packages/82b75f314528b90485d5239ab5d5495cc22d775f/google-startup-scripts/usr/share/google/safe_format_and_mount]}      )
      (Com {[LIT_CHARS chmod]} {[LIT_OTHER "+"] [LIT_CHARS x]} {[LIT_CHARS safe_format_and_mount]}      )
    )
  )
  (FunctionDef set-kube-env []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('kube_env_yaml', {[DQ [LIT_CHARS /etc/kubernetes/kube_env.yaml]]})])
      (Com {[LIT_CHARS eval]} {[DQ [ComSub (Com redirects=[(FilenameRedirectNode filename={[DQ ] [DQ [VarSub kube_env_yaml]] [DQ ]} <REDIR_LESS "<"> 0)]{[LIT_CHARS python]} {[LIT_CHARS -c]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "import pipes,sys,yaml\n"> <LIT_CHARS "\n"> <LIT_CHARS "for k,v in yaml.load(sys.stdin).iteritems():\n"> <LIT_CHARS "  print(\"\"\"readonly {var}={value}\"\"\".format(var = k, value = pipes.quote(str(v))))\n"> <LIT_CHARS "  print(\"\"\"export {var}\"\"\".format(var = k))\n"> <LIT_CHARS "  ">]})]]}      )
    )
  )
  (FunctionDef remove-docker-artifacts []
    (Com {[LIT_OTHER ":"]}    )
  )
  (FunctionDef find-master-pd []
    (List
      (If
        (Subshell
          (Com {[LIT_CHARS grep]} {[DQ [LIT_CHARS /mnt/master-pd]]} {[LIT_CHARS /proc/mounts]}          )
        )
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Master PD already mounted; won't remount"]]}          )
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('MASTER_PD_DEVICE', {[DQ ]})])
          (Com {[LIT_CHARS return]}          )
        )
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Waiting for master pd to be attached"]]}      )
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('attempt', {[LIT_CHARS 0]})])
      (While
        (Com {[LIT_CHARS true]}        )
        (List
          (Com {[LIT_CHARS echo]} {[LIT_CHARS Attempt]} {[DQ [ArithSub {A2 AS_OP_PLUS {A Atom NODE_ARITH_WORD {[VarSub attempt]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}}]]} {[LIT_CHARS to]} {[LIT_CHARS check]} {[LIT_CHARS for]} {[LIT_CHARS /dev/xvdb]}          )
          (If
            (DBracket {B1 UNARY_FILE_e {[LIT_CHARS /dev/xvdb]}})
            (List
              (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Found /dev/xvdb"]]}              )
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('MASTER_PD_DEVICE', {[DQ [LIT_CHARS /dev/xvdb]]})])
              (Com {[LIT_CHARS break]}              )
            )
          )
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('attempt', {[ArithSub {A2 AS_OP_PLUS {A Atom NODE_ARITH_WORD {[VarSub attempt]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}}]})])
          (Com {[LIT_CHARS sleep]} {[LIT_CHARS 1]}          )
        )
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "/dev/xvdb /mnt/master-pd ext4 noatime 0 0"]]}
        <
        (FilenameRedirectNode filename={[LIT_CHARS /etc/fstab]} <REDIR_DGREAT ">>"> 1),
        >
      )
    )
  )
  (FunctionDef fix-apt-sources []
    (Com {[LIT_OTHER ":"]}    )
  )
  (FunctionDef salt-master-role []
    (List
      (Com {[LIT_CHARS cat]}
        <
        (HereDocRedirectNode here_end='EOF' do_expansion=True body_word={[DQ [LIT_CHARS "grains:\n"][LIT_CHARS "  roles:\n"][LIT_CHARS "    - kubernetes-master\n"][LIT_CHARS "  cloud: aws\n"]]} <REDIR_DLESS "<<"> 0),
        (FilenameRedirectNode filename={[LIT_CHARS /etc/salt/minion.d/grains.conf]} <REDIR_GREAT ">"> 1),
        >
      )
      (If
        (AndOr OP_AND_IF
          (DBracket {B! {B1 UNARY_STRING_z {[DQ [VarSub KUBELET_APISERVER test_op=VS_TEST_COLON_HYPHEN {}]]}}})
          (AndOr OP_AND_IF
            (DBracket {B! {B1 UNARY_STRING_z {[DQ [VarSub KUBELET_CERT test_op=VS_TEST_COLON_HYPHEN {}]]}}})
            (DBracket {B! {B1 UNARY_STRING_z {[DQ [VarSub KUBELET_KEY test_op=VS_TEST_COLON_HYPHEN {}]]}}})
          )
        )
        (Com {[LIT_CHARS cat]}
          <
          (HereDocRedirectNode here_end='EOF' do_expansion=True body_word={[DQ [LIT_CHARS "  kubelet_api_servers: '"][VarSub KUBELET_APISERVER][LIT_CHARS "'\n"][LIT_CHARS "  cbr-cidr: 10.123.45.0/29\n"]]} <REDIR_DLESS "<<"> 0),
          (FilenameRedirectNode filename={[LIT_CHARS /etc/salt/minion.d/grains.conf]} <REDIR_DGREAT ">>"> 1),
          >
        )
        (ElseTrue)
        (Com {[LIT_CHARS cat]}
          <
          (HereDocRedirectNode here_end='EOF' do_expansion=True body_word={[DQ [LIT_CHARS "  cbr-cidr: "][VarSub MASTER_IP_RANGE][LIT_CHARS "\n"]]} <REDIR_DLESS "<<"> 0),
          (FilenameRedirectNode filename={[LIT_CHARS /etc/salt/minion.d/grains.conf]} <REDIR_DGREAT ">>"> 1),
          >
        )
      )
      (Com {[LIT_CHARS env-to-grains]} {[DQ [LIT_CHARS runtime_config]]}      )
      (Com {[LIT_CHARS env-to-grains]} {[DQ [LIT_CHARS kube_user]]}      )
    )
  )
  (FunctionDef salt-node-role []
    (List
      (Com {[LIT_CHARS cat]}
        <
        (HereDocRedirectNode here_end='EOF' do_expansion=True body_word={[DQ [LIT_CHARS "grains:\n"][LIT_CHARS "  roles:\n"][LIT_CHARS "    - kubernetes-pool\n"][LIT_CHARS "  cbr-cidr: 10.123.45.0/29\n"][LIT_CHARS "  cloud: aws\n"][LIT_CHARS "  api_servers: '"][VarSub API_SERVERS][LIT_CHARS "'\n"]]} <REDIR_DLESS "<<"> 0),
        (FilenameRedirectNode filename={[LIT_CHARS /etc/salt/minion.d/grains.conf]} <REDIR_GREAT ">"> 1),
        >
      )
      (If
        (DBracket {B1 UNARY_STRING_z {[DQ [VarSub HOSTNAME_OVERRIDE test_op=VS_TEST_COLON_HYPHEN {}]]}})
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('HOSTNAME_OVERRIDE', {[ComSub (Com {[LIT_CHARS curl]} {[LIT_CHARS --silent]} {[LIT_CHARS curl]} {[LIT_CHARS http] [LIT_OTHER ":"] [LIT_CHARS //169.254.169.254/2007-01-19/meta-data/local-hostname]})]})])
      )
      (Com {[LIT_CHARS env-to-grains]} {[DQ [LIT_CHARS hostname_override]]}      )
    )
  )
  (FunctionDef run-user-script []
    (Com {[LIT_OTHER ":"]}    )
  )
)