(CommandList children: [ (C {(set)} {(-o)} {(errexit)}) (C {(set)} {(-o)} {(nounset)}) (C {(set)} {(-o)} {(pipefail)}) (C {(echo)} { (DQ ( 'kube-push.sh is currently broken; see https://github.com/kubernetes/kubernetes/issues/17397' ) ) } ) (C {(exit)} {(1)}) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:KUBE_ROOT) op: Equal rhs: { (CommandSubPart command_list: (CommandList children: [(C {(dirname)} {(DQ (${ VSub_Name BASH_SOURCE))})] ) left_token: <Left_CommandSub '$('> spids: [88 96] ) (/..) } spids: [87] ) ] spids: [87] ) (If arms: [ (if_arm cond: [ (Sentence child: (C {(Lit_Other '[')} {(-f)} {(DQ (${ VSub_Name KUBE_ROOT) (/cluster/env.sh))} {(Lit_Other ']')} ) terminator: <Op_Semi ';'> ) ] action: [(C {(source)} {(DQ (${ VSub_Name KUBE_ROOT) (/cluster/env.sh))})] spids: [16777215 116] ) ] spids: [16777215 128] ) (C {(source)} {(DQ (${ VSub_Name KUBE_ROOT) (/cluster/kube-util.sh))}) (FuncDef name: usage body: (BraceGroup children: [ (C {(echo)} {(DQ (${ VSub_Number 0) (' [-m|-n <node id>] <version>'))}) (C {(echo)} { (DQ ( ' Updates Kubernetes binaries. Can be done for all components (by default), master(-m) or specified node(-n).' ) ) } ) (C {(echo)} {(DQ (' If the version is not specified will try to use local binaries.'))}) (C {(echo)} {(DQ (' Warning: upgrading single node is experimental'))}) ] spids: [147] ) spids: [141 146] ) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:push_to_master) op:Equal rhs:{(false)} spids:[183])] spids: [183] ) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:push_to_node) op:Equal rhs:{(false)} spids:[186])] spids: [186] ) (While cond: [(Sentence child:(C {(getopts)} {(DQ ('mn:h'))} {(opt)}) terminator:<Op_Semi ';'>)] body: (DoGroup children: [ (Case to_match: {(${ VSub_Name opt)} arms: [ (case_arm pat_list: [{(m)}] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:push_to_master) op: Equal rhs: {(true)} spids: [217] ) ] spids: [217] ) ] spids: [213 214 219 16777215] ) (case_arm pat_list: [{(n)}] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:push_to_node) op: Equal rhs: {(true)} spids: [226] ) ] spids: [226] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:node_id) op: Equal rhs: {(DQ ($ VSub_Name '$OPTARG'))} spids: [230] ) ] spids: [230] ) ] spids: [222 223 234 16777215] ) (case_arm pat_list: [{(h)}] action: [(C {(usage)}) (C {(exit)} {(0)})] spids: [237 238 247 16777215] ) (case_arm pat_list: [{(EscapedLiteralPart token:<Lit_EscapedChar '\\?'>)}] action: [ (SimpleCommand words: [{(echo)} {(DQ ('Invalid option: -') ($ VSub_Name '$OPTARG'))}] redirects: [(Redir op_id:Redir_GreatAnd fd:16777215 arg_word:{(2)} spids:[261])] ) (C {(usage)}) (C {(exit)} {(1)}) ] spids: [250 251 271 16777215] ) ] spids: [204 210 274] ) ] spids: [201 276] ) ) (C {(shift)} { (ArithSubPart anode: (ArithBinary op_id: Arith_Minus left: (ArithVarRef name:OPTIND) right: (ArithWord w:{(Lit_Digits 1)}) ) spids: [280 285] ) } ) (If arms: [ (if_arm cond: [ (Sentence child: (AndOr children: [ (DBracket expr: (BoolBinary op_id: BoolBinary_GlobDEqual left: {(DQ (${ VSub_Name push_to_master))} right: {(DQ (true))} ) ) (DBracket expr: (BoolBinary op_id: BoolBinary_GlobDEqual left: {(DQ (${ VSub_Name push_to_node))} right: {(DQ (true))} ) ) ] op_id: Op_DAmp ) terminator: <Op_Semi ';'> ) ] action: [ (C {(echo)} {(DQ ('Only one of options -m -n should be specified'))}) (C {(usage)}) (C {(exit)} {(1)}) ] spids: [16777215 325] ) ] spids: [16777215 342] ) (C {(verify-prereqs)}) (C {(verify-kube-binaries)}) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:KUBE_VERSION) op: Equal rhs: { (BracedVarSub token: <VSub_Number 1> suffix_op: (StringUnary op_id:VTest_Hyphen arg_word:{}) spids: [350 353] ) } spids: [349] ) ] spids: [349] ) (If arms: [ (if_arm cond: [ (Sentence child: (AndOr children: [ (DBracket expr: (BoolBinary op_id: BoolBinary_GlobDEqual left: {(DQ (${ VSub_Name push_to_master))} right: {(DQ (false))} ) ) (DBracket expr: (BoolBinary op_id: BoolBinary_GlobDEqual left: {(DQ (${ VSub_Name push_to_node))} right: {(DQ (false))} ) ) ] op_id: Op_DAmp ) terminator: <Op_Semi ';'> ) ] action: [ (C {(echo)} {(DQ ('Updating cluster using provider: ') ($ VSub_Name '$KUBERNETES_PROVIDER'))} ) (C {(kube-push)}) ] spids: [16777215 393] ) ] spids: [16777215 406] ) (If arms: [ (if_arm cond: [ (Sentence child: (DBracket expr: (BoolBinary op_id: BoolBinary_GlobDEqual left: {(DQ (${ VSub_Name push_to_master))} right: {(DQ (true))} ) ) terminator: <Op_Semi ';'> ) ] action: [ (C {(echo)} { (DQ ('Updating master to version ') (BracedVarSub token: <VSub_Name KUBE_VERSION> suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{(DQ (dev))}) spids: [435 441] ) ) } ) (C {(prepare-push)} {(false)}) (C {(push-master)}) ] spids: [16777215 428] ) ] spids: [16777215 452] ) (If arms: [ (if_arm cond: [ (Sentence child: (DBracket expr: (BoolBinary op_id: BoolBinary_GlobDEqual left: {(DQ (${ VSub_Name push_to_node))} right: {(DQ (true))} ) ) terminator: <Op_Semi ';'> ) ] action: [ (C {(echo)} { (DQ ('Updating node ') ($ VSub_Name '$node_id') (' to version ') (BracedVarSub token: <VSub_Name KUBE_VERSION> suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{(DQ (dev))}) spids: [483 489] ) ) } ) (C {(prepare-push)} {(true)}) (C {(push-node)} {($ VSub_Name '$node_id')}) ] spids: [16777215 474] ) ] spids: [16777215 502] ) (C {(echo)} {(DQ ('Validating cluster post-push...'))}) (C {(DQ (${ VSub_Name KUBE_ROOT) (/cluster/validate-cluster.sh))}) (C {(echo)} {(DQ (Done))}) ] )