|
| 1 | +--- |
| 2 | +title: Get Kubernetes nodes and their labels |
| 3 | +--- |
| 4 | + |
| 5 | +## Why |
| 6 | + |
| 7 | +If you're trying to target specific Nodes or are working with Node Feature Discovery, it's useful to see all the nodes |
| 8 | +labels in one go, formatted with `=` instead of JSON |
| 9 | + |
| 10 | +## How |
| 11 | + |
| 12 | +```shell |
| 13 | +kubectl get nodes -o go-template='{{range .items}}{{.metadata.name}}{{"\n"}}{{range $k,$v := .metadata.labels}} {{$k}}={{$v}}{{"\n"}}{{end}}{{"\n"}}{{end}}' |
| 14 | +``` |
| 15 | + |
| 16 | +??? note "Example response" |
| 17 | + |
| 18 | + ```text |
| 19 | + rg-talos-1 |
| 20 | + beta.kubernetes.io/arch=amd64 |
| 21 | + beta.kubernetes.io/os=linux |
| 22 | + extensions.talos.dev/i915=20250917-v1.11.3 |
| 23 | + extensions.talos.dev/intel-ice-firmware=20250917 |
| 24 | + extensions.talos.dev/intel-ucode=20250812 |
| 25 | + extensions.talos.dev/iscsi-tools=v0.2.0 |
| 26 | + extensions.talos.dev/mei=v1.11.3 |
| 27 | + extensions.talos.dev/modules.dep=6.12.52-talos |
| 28 | + feature.node.kubernetes.io/cpu-cpuid.ADX=true |
| 29 | + feature.node.kubernetes.io/cpu-cpuid.AESNI=true |
| 30 | + feature.node.kubernetes.io/cpu-cpuid.AVX=true |
| 31 | + feature.node.kubernetes.io/cpu-cpuid.AVX2=true |
| 32 | + feature.node.kubernetes.io/cpu-cpuid.CMPXCHG8=true |
| 33 | + feature.node.kubernetes.io/cpu-cpuid.FLUSH_L1D=true |
| 34 | + feature.node.kubernetes.io/cpu-cpuid.FMA3=true |
| 35 | + feature.node.kubernetes.io/cpu-cpuid.FXSR=true |
| 36 | + feature.node.kubernetes.io/cpu-cpuid.FXSROPT=true |
| 37 | + feature.node.kubernetes.io/cpu-cpuid.IA32_ARCH_CAP=true |
| 38 | + feature.node.kubernetes.io/cpu-cpuid.IBPB=true |
| 39 | + feature.node.kubernetes.io/cpu-cpuid.LAHF=true |
| 40 | + feature.node.kubernetes.io/cpu-cpuid.MD_CLEAR=true |
| 41 | + feature.node.kubernetes.io/cpu-cpuid.MOVBE=true |
| 42 | + feature.node.kubernetes.io/cpu-cpuid.MPX=true |
| 43 | + feature.node.kubernetes.io/cpu-cpuid.OSXSAVE=true |
| 44 | + feature.node.kubernetes.io/cpu-cpuid.PMU_FIXEDCOUNTER_CYCLES=true |
| 45 | + feature.node.kubernetes.io/cpu-cpuid.PMU_FIXEDCOUNTER_INSTRUCTIONS=true |
| 46 | + feature.node.kubernetes.io/cpu-cpuid.PMU_FIXEDCOUNTER_REFCYCLES=true |
| 47 | + feature.node.kubernetes.io/cpu-cpuid.RTM_ALWAYS_ABORT=true |
| 48 | + feature.node.kubernetes.io/cpu-cpuid.SPEC_CTRL_SSBD=true |
| 49 | + feature.node.kubernetes.io/cpu-cpuid.SRBDS_CTRL=true |
| 50 | + feature.node.kubernetes.io/cpu-cpuid.STIBP=true |
| 51 | + feature.node.kubernetes.io/cpu-cpuid.SYSCALL=true |
| 52 | + feature.node.kubernetes.io/cpu-cpuid.SYSEE=true |
| 53 | + feature.node.kubernetes.io/cpu-cpuid.VMX=true |
| 54 | + feature.node.kubernetes.io/cpu-cpuid.X87=true |
| 55 | + feature.node.kubernetes.io/cpu-cpuid.XGETBV1=true |
| 56 | + feature.node.kubernetes.io/cpu-cpuid.XSAVE=true |
| 57 | + feature.node.kubernetes.io/cpu-cpuid.XSAVEC=true |
| 58 | + feature.node.kubernetes.io/cpu-cpuid.XSAVEOPT=true |
| 59 | + feature.node.kubernetes.io/cpu-cpuid.XSAVES=true |
| 60 | + feature.node.kubernetes.io/cpu-hardware_multithreading=false |
| 61 | + feature.node.kubernetes.io/cpu-model.family=6 |
| 62 | + feature.node.kubernetes.io/cpu-model.id=94 |
| 63 | + feature.node.kubernetes.io/cpu-model.vendor_id=Intel |
| 64 | + feature.node.kubernetes.io/cpu-pstate.scaling_governor=performance |
| 65 | + feature.node.kubernetes.io/cpu-pstate.status=active |
| 66 | + feature.node.kubernetes.io/cpu-pstate.turbo=true |
| 67 | + feature.node.kubernetes.io/kernel-config.NO_HZ=true |
| 68 | + feature.node.kubernetes.io/kernel-config.NO_HZ_IDLE=true |
| 69 | + feature.node.kubernetes.io/kernel-version.full=6.12.52-talos |
| 70 | + feature.node.kubernetes.io/kernel-version.major=6 |
| 71 | + feature.node.kubernetes.io/kernel-version.minor=12 |
| 72 | + feature.node.kubernetes.io/kernel-version.revision=52 |
| 73 | + feature.node.kubernetes.io/pci-0300_8086.present=true |
| 74 | + feature.node.kubernetes.io/storage-nonrotationaldisk=true |
| 75 | + feature.node.kubernetes.io/system-os_release.ID=talos |
| 76 | + feature.node.kubernetes.io/system-os_release.VERSION_ID=v1.11.3 |
| 77 | + gpu.intel.com/device-id.0300-1912.count=1 |
| 78 | + gpu.intel.com/device-id.0300-1912.present=true |
| 79 | + intel.feature.node.kubernetes.io/gpu=true |
| 80 | + kubernetes.io/arch=amd64 |
| 81 | + kubernetes.io/os=linux |
| 82 | + node-role.kubernetes.io/control-plane= |
| 83 | + |
| 84 | + rg-talos-2 |
| 85 | + beta.kubernetes.io/arch=amd64 |
| 86 | + beta.kubernetes.io/os=linux |
| 87 | + extensions.talos.dev/i915=20250917-v1.11.3 |
| 88 | + extensions.talos.dev/intel-ice-firmware=20250917 |
| 89 | + extensions.talos.dev/intel-ucode=20250812 |
| 90 | + extensions.talos.dev/iscsi-tools=v0.2.0 |
| 91 | + extensions.talos.dev/mei=v1.11.3 |
| 92 | + extensions.talos.dev/modules.dep=6.12.52-talos |
| 93 | + feature.node.kubernetes.io/cpu-cpuid.ADX=true |
| 94 | + feature.node.kubernetes.io/cpu-cpuid.AESNI=true |
| 95 | + feature.node.kubernetes.io/cpu-cpuid.AVX=true |
| 96 | + feature.node.kubernetes.io/cpu-cpuid.AVX2=true |
| 97 | + feature.node.kubernetes.io/cpu-cpuid.CMPXCHG8=true |
| 98 | + feature.node.kubernetes.io/cpu-cpuid.FLUSH_L1D=true |
| 99 | + feature.node.kubernetes.io/cpu-cpuid.FMA3=true |
| 100 | + feature.node.kubernetes.io/cpu-cpuid.FXSR=true |
| 101 | + feature.node.kubernetes.io/cpu-cpuid.FXSROPT=true |
| 102 | + feature.node.kubernetes.io/cpu-cpuid.IA32_ARCH_CAP=true |
| 103 | + feature.node.kubernetes.io/cpu-cpuid.IBPB=true |
| 104 | + feature.node.kubernetes.io/cpu-cpuid.LAHF=true |
| 105 | + feature.node.kubernetes.io/cpu-cpuid.MD_CLEAR=true |
| 106 | + feature.node.kubernetes.io/cpu-cpuid.MOVBE=true |
| 107 | + feature.node.kubernetes.io/cpu-cpuid.MPX=true |
| 108 | + feature.node.kubernetes.io/cpu-cpuid.OSXSAVE=true |
| 109 | + feature.node.kubernetes.io/cpu-cpuid.PMU_FIXEDCOUNTER_CYCLES=true |
| 110 | + feature.node.kubernetes.io/cpu-cpuid.PMU_FIXEDCOUNTER_INSTRUCTIONS=true |
| 111 | + feature.node.kubernetes.io/cpu-cpuid.PMU_FIXEDCOUNTER_REFCYCLES=true |
| 112 | + feature.node.kubernetes.io/cpu-cpuid.RTM_ALWAYS_ABORT=true |
| 113 | + feature.node.kubernetes.io/cpu-cpuid.SPEC_CTRL_SSBD=true |
| 114 | + feature.node.kubernetes.io/cpu-cpuid.SRBDS_CTRL=true |
| 115 | + feature.node.kubernetes.io/cpu-cpuid.STIBP=true |
| 116 | + feature.node.kubernetes.io/cpu-cpuid.SYSCALL=true |
| 117 | + feature.node.kubernetes.io/cpu-cpuid.SYSEE=true |
| 118 | + feature.node.kubernetes.io/cpu-cpuid.VMX=true |
| 119 | + feature.node.kubernetes.io/cpu-cpuid.X87=true |
| 120 | + feature.node.kubernetes.io/cpu-cpuid.XGETBV1=true |
| 121 | + feature.node.kubernetes.io/cpu-cpuid.XSAVE=true |
| 122 | + feature.node.kubernetes.io/cpu-cpuid.XSAVEC=true |
| 123 | + feature.node.kubernetes.io/cpu-cpuid.XSAVEOPT=true |
| 124 | + feature.node.kubernetes.io/cpu-cpuid.XSAVES=true |
| 125 | + feature.node.kubernetes.io/cpu-cstate.enabled=true |
| 126 | + feature.node.kubernetes.io/cpu-hardware_multithreading=false |
| 127 | + feature.node.kubernetes.io/cpu-model.family=6 |
| 128 | + feature.node.kubernetes.io/cpu-model.id=94 |
| 129 | + feature.node.kubernetes.io/cpu-model.vendor_id=Intel |
| 130 | + feature.node.kubernetes.io/cpu-pstate.scaling_governor=powersave |
| 131 | + feature.node.kubernetes.io/cpu-pstate.status=active |
| 132 | + feature.node.kubernetes.io/cpu-pstate.turbo=true |
| 133 | + feature.node.kubernetes.io/kernel-config.NO_HZ=true |
| 134 | + feature.node.kubernetes.io/kernel-config.NO_HZ_IDLE=true |
| 135 | + feature.node.kubernetes.io/kernel-version.full=6.12.52-talos |
| 136 | + feature.node.kubernetes.io/kernel-version.major=6 |
| 137 | + feature.node.kubernetes.io/kernel-version.minor=12 |
| 138 | + feature.node.kubernetes.io/kernel-version.revision=52 |
| 139 | + feature.node.kubernetes.io/pci-0300_8086.present=true |
| 140 | + feature.node.kubernetes.io/storage-nonrotationaldisk=true |
| 141 | + feature.node.kubernetes.io/system-os_release.ID=talos |
| 142 | + feature.node.kubernetes.io/system-os_release.VERSION_ID=v1.11.3 |
| 143 | + gpu.intel.com/device-id.0300-1912.count=1 |
| 144 | + gpu.intel.com/device-id.0300-1912.present=true |
| 145 | + intel.feature.node.kubernetes.io/gpu=true |
| 146 | + kubernetes.io/arch=amd64 |
| 147 | + kubernetes.io/os=linux |
| 148 | + node-role.kubernetes.io/control-plane= |
| 149 | + |
| 150 | + rg-talos-3 |
| 151 | + beta.kubernetes.io/arch=amd64 |
| 152 | + beta.kubernetes.io/os=linux |
| 153 | + extensions.talos.dev/i915=20250917-v1.11.3 |
| 154 | + extensions.talos.dev/intel-ice-firmware=20250917 |
| 155 | + extensions.talos.dev/intel-ucode=20250812 |
| 156 | + extensions.talos.dev/iscsi-tools=v0.2.0 |
| 157 | + extensions.talos.dev/mei=v1.11.3 |
| 158 | + extensions.talos.dev/modules.dep=6.12.52-talos |
| 159 | + feature.node.kubernetes.io/cpu-cpuid.ADX=true |
| 160 | + feature.node.kubernetes.io/cpu-cpuid.AESNI=true |
| 161 | + feature.node.kubernetes.io/cpu-cpuid.AVX=true |
| 162 | + feature.node.kubernetes.io/cpu-cpuid.AVX2=true |
| 163 | + feature.node.kubernetes.io/cpu-cpuid.CMPXCHG8=true |
| 164 | + feature.node.kubernetes.io/cpu-cpuid.FLUSH_L1D=true |
| 165 | + feature.node.kubernetes.io/cpu-cpuid.FMA3=true |
| 166 | + feature.node.kubernetes.io/cpu-cpuid.FXSR=true |
| 167 | + feature.node.kubernetes.io/cpu-cpuid.FXSROPT=true |
| 168 | + feature.node.kubernetes.io/cpu-cpuid.IA32_ARCH_CAP=true |
| 169 | + feature.node.kubernetes.io/cpu-cpuid.IBPB=true |
| 170 | + feature.node.kubernetes.io/cpu-cpuid.LAHF=true |
| 171 | + feature.node.kubernetes.io/cpu-cpuid.MD_CLEAR=true |
| 172 | + feature.node.kubernetes.io/cpu-cpuid.MOVBE=true |
| 173 | + feature.node.kubernetes.io/cpu-cpuid.MPX=true |
| 174 | + feature.node.kubernetes.io/cpu-cpuid.OSXSAVE=true |
| 175 | + feature.node.kubernetes.io/cpu-cpuid.PMU_FIXEDCOUNTER_CYCLES=true |
| 176 | + feature.node.kubernetes.io/cpu-cpuid.PMU_FIXEDCOUNTER_INSTRUCTIONS=true |
| 177 | + feature.node.kubernetes.io/cpu-cpuid.PMU_FIXEDCOUNTER_REFCYCLES=true |
| 178 | + feature.node.kubernetes.io/cpu-cpuid.RTM_ALWAYS_ABORT=true |
| 179 | + feature.node.kubernetes.io/cpu-cpuid.SPEC_CTRL_SSBD=true |
| 180 | + feature.node.kubernetes.io/cpu-cpuid.SRBDS_CTRL=true |
| 181 | + feature.node.kubernetes.io/cpu-cpuid.STIBP=true |
| 182 | + feature.node.kubernetes.io/cpu-cpuid.SYSCALL=true |
| 183 | + feature.node.kubernetes.io/cpu-cpuid.SYSEE=true |
| 184 | + feature.node.kubernetes.io/cpu-cpuid.VMX=true |
| 185 | + feature.node.kubernetes.io/cpu-cpuid.X87=true |
| 186 | + feature.node.kubernetes.io/cpu-cpuid.XGETBV1=true |
| 187 | + feature.node.kubernetes.io/cpu-cpuid.XSAVE=true |
| 188 | + feature.node.kubernetes.io/cpu-cpuid.XSAVEC=true |
| 189 | + feature.node.kubernetes.io/cpu-cpuid.XSAVEOPT=true |
| 190 | + feature.node.kubernetes.io/cpu-cpuid.XSAVES=true |
| 191 | + feature.node.kubernetes.io/cpu-cstate.enabled=true |
| 192 | + feature.node.kubernetes.io/cpu-hardware_multithreading=false |
| 193 | + feature.node.kubernetes.io/cpu-model.family=6 |
| 194 | + feature.node.kubernetes.io/cpu-model.id=94 |
| 195 | + feature.node.kubernetes.io/cpu-model.vendor_id=Intel |
| 196 | + feature.node.kubernetes.io/cpu-pstate.scaling_governor=powersave |
| 197 | + feature.node.kubernetes.io/cpu-pstate.status=active |
| 198 | + feature.node.kubernetes.io/cpu-pstate.turbo=true |
| 199 | + feature.node.kubernetes.io/kernel-config.NO_HZ=true |
| 200 | + feature.node.kubernetes.io/kernel-config.NO_HZ_IDLE=true |
| 201 | + feature.node.kubernetes.io/kernel-version.full=6.12.52-talos |
| 202 | + feature.node.kubernetes.io/kernel-version.major=6 |
| 203 | + feature.node.kubernetes.io/kernel-version.minor=12 |
| 204 | + feature.node.kubernetes.io/kernel-version.revision=52 |
| 205 | + feature.node.kubernetes.io/pci-0300_8086.present=true |
| 206 | + feature.node.kubernetes.io/storage-nonrotationaldisk=true |
| 207 | + feature.node.kubernetes.io/system-os_release.ID=talos |
| 208 | + feature.node.kubernetes.io/system-os_release.VERSION_ID=v1.11.3 |
| 209 | + gpu.intel.com/device-id.0300-1912.count=1 |
| 210 | + gpu.intel.com/device-id.0300-1912.present=true |
| 211 | + intel.feature.node.kubernetes.io/gpu=true |
| 212 | + kubernetes.io/arch=amd64 |
| 213 | + kubernetes.io/os=linux |
| 214 | + node-role.kubernetes.io/control-plane= |
| 215 | + ``` |
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