(CommandList children: [ (C {(set)} {(-o)} {(errexit)}) (C {(set)} {(-o)} {(nounset)}) (C {(set)} {(-o)} {(pipefail)}) (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: [64 72] ) (/../..) } spids: [63] ) ] spids: [63] ) (C {(source)} {(DQ (${ VSub_Name KUBE_ROOT) (/federation/cluster/common.sh))}) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:KUBE_VERSION) op: Equal rhs: {(DQ (${ VSub_Number 1))} spids: [88] ) ] spids: [88] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:host_kubectl) op: Equal rhs: { (DQ (${ VSub_Name KUBE_ROOT) ('/cluster/kubectl.sh --context=') (${ VSub_Name HOST_CLUSTER_CONTEXT) (' --namespace=') (${ VSub_Name FEDERATION_NAMESPACE) ) } spids: [96] ) ] spids: [96] ) (FuncDef name: upgrade body: (BraceGroup children: [ (Assignment keyword: Assign_Local flags: [-r] pairs: [ (assign_pair lhs: (LhsName name:project) op: Equal rhs: { (DQ (BracedVarSub token: <VSub_Name KUBE_PROJECT> suffix_op: (StringUnary op_id: VTest_ColonHyphen arg_word: { (BracedVarSub token: <VSub_Name PROJECT> suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{}) spids: [130 133] ) } ) spids: [127 134] ) ) } spids: [125] ) ] spids: [121] ) (Assignment keyword: Assign_Local flags: [-r] pairs: [ (assign_pair lhs: (LhsName name:kube_registry) op: Equal rhs: { (DQ (BracedVarSub token: <VSub_Name KUBE_REGISTRY> suffix_op: (StringUnary op_id: VTest_ColonHyphen arg_word: {(gcr.io) (Lit_Slash /) (${ VSub_Name project)} ) spids: [144 152] ) ) } spids: [142] ) ] spids: [138] ) (Assignment keyword: Assign_Local flags: [-r] pairs: [ (assign_pair lhs: (LhsName name:image_version) op: Equal rhs: { (DQ (${ VSub_Name kube_registry) ('/hyperkube-amd64:') (${ VSub_Name KUBE_VERSION) ) } spids: [160] ) ] spids: [156] ) (C {(kube) (Lit_Other ':') (Lit_Other ':') (log) (Lit_Other ':') (Lit_Other ':') (status)} { (DQ ('Upgrading federation control plane ') (${ VSub_Name FEDERATION_NAME) (' with image ') (${ VSub_Name image_version) ) } ) (C {(${ VSub_Name host_kubectl)} {(set)} {(image)} {(deployment/federation-apiserver)} {(Lit_VarLike 'apiserver=') (${ VSub_Name image_version)} ) (C {(${ VSub_Name host_kubectl)} {(set)} {(image)} {(deployment/federation-controller-manager)} {(controller-manager) (Lit_Other '=') (${ VSub_Name image_version)} ) ] spids: [118] ) spids: [112 117] ) (C {(upgrade)}) ] )