Client: 1.8.0 f455c7e69 2020-06-22T16:14:29+02:00 go version go1.14.4 linux/amd64
Daemon: 1.8.0 f455c7e69 2020-06-22T16:14:29+02:00 go version go1.14.4 linux/amd64
Linux k8s-node0 5.3.0-59-generic #53~18.04.1-Ubuntu SMP Thu Jun 4 14:58:26 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
Client Version: version.Info{Major:"1", Minor:"18", GitVersion:"v1.18.3", GitCommit:"2e7996e3e2712684bc73f0dec0200d64eec7fe40", GitTreeState:"clean", BuildDate:"2020-05-20T12:52:00Z", GoVersion:"go1.13.9", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"18", GitVersion:"v1.18.3", GitCommit:"2e7996e3e2712684bc73f0dec0200d64eec7fe40", GitTreeState:"clean", BuildDate:"2020-05-20T12:43:34Z", GoVersion:"go1.13.9", Compiler:"gc", Platform:"linux/amd64"}
level=error msg="Command execution failed" cmd="[/var/lib/cilium/bpf/init.sh /var/lib/cilium/bpf /var/run/cilium/state 10.10.0.13 <nil> vxlan ens3;tun0 <nil> <nil> 1500 false <nil> true true false /var/run/cilium/cgroupv2 /run/cilium/bpffs true true v2 ens3=0x2864a8c0;tun0=0x2864a8c0 <nil>]" error="exit status 1" subsys=datapath-loader
level=warning msg="+ set -o pipefail" subsys=datapath-loader
level=warning msg="++ command -v cilium-map-migrate" subsys=datapath-loader
level=warning msg="+ [[ ! -n /usr/bin/cilium-map-migrate ]]" subsys=datapath-loader
level=warning msg="+ rm /var/run/cilium/state/encap.state" subsys=datapath-loader
level=warning msg="+ true" subsys=datapath-loader
level=warning msg="+ DIR=/run/cilium/state/globals" subsys=datapath-loader
level=warning msg="+ case \"${MODE}\" in" subsys=datapath-loader
level=warning msg="+ HOST_DEV1=cilium_host" subsys=datapath-loader
level=warning msg="+ HOST_DEV2=cilium_net" subsys=datapath-loader
level=warning msg="+ setup_veth_pair cilium_host cilium_net" subsys=datapath-loader
level=warning msg="+ local -r NAME1=cilium_host" subsys=datapath-loader
level=warning msg="+ local -r NAME2=cilium_net" subsys=datapath-loader
level=warning msg="++ ip link show cilium_host type veth" subsys=datapath-loader
level=warning msg="++ cut -d ' ' -f 2" subsys=datapath-loader
level=warning msg="+ '[' cilium_host@cilium_net: '!=' cilium_host@cilium_net: ']'" subsys=datapath-loader
level=warning msg="+ setup_dev cilium_host" subsys=datapath-loader
level=warning msg="+ local -r NAME=cilium_host" subsys=datapath-loader
level=warning msg="+ ip link set cilium_host up" subsys=datapath-loader
level=warning msg="+ '[' '<nil>' '!=' '<nil>' ']'" subsys=datapath-loader
level=warning msg="+ '[' 10.10.0.13 '!=' '<nil>' ']'" subsys=datapath-loader
level=warning msg="+ echo 1" subsys=datapath-loader
level=warning msg="+ echo 0" subsys=datapath-loader
level=warning msg="+ echo 1" subsys=datapath-loader
level=warning msg="+ echo 0" subsys=datapath-loader
level=warning msg="+ setup_dev cilium_net" subsys=datapath-loader
level=warning msg="+ local -r NAME=cilium_net" subsys=datapath-loader
level=warning msg="+ ip link set cilium_net up" subsys=datapath-loader
level=warning msg="+ '[' '<nil>' '!=' '<nil>' ']'" subsys=datapath-loader
level=warning msg="+ '[' 10.10.0.13 '!=' '<nil>' ']'" subsys=datapath-loader
level=warning msg="+ echo 1" subsys=datapath-loader
level=warning msg="+ echo 0" subsys=datapath-loader
level=warning msg="+ echo 1" subsys=datapath-loader
level=warning msg="+ echo 0" subsys=datapath-loader
level=warning msg="+ ip link set cilium_host arp off" subsys=datapath-loader
level=warning msg="+ ip link set cilium_net arp off" subsys=datapath-loader
level=warning msg="+ ip link set cilium_host mtu 1500" subsys=datapath-loader
level=warning msg="+ ip link set cilium_net mtu 1500" subsys=datapath-loader
level=warning msg="+ case \"${MODE}\" in" subsys=datapath-loader
level=warning msg="+ sed -i '/^#.*CILIUM_NET_MAC.*$/d' /var/run/cilium/state/globals/node_config.h" subsys=datapath-loader
level=warning msg="++ ip link show cilium_net" subsys=datapath-loader
level=warning msg="++ grep ether" subsys=datapath-loader
level=warning msg="++ awk '{print $2}'" subsys=datapath-loader
level=warning msg="+ CILIUM_NET_MAC=8a:f8:6d:9a:fb:a7" subsys=datapath-loader
level=warning msg="++ mac2array 8a:f8:6d:9a:fb:a7" subsys=datapath-loader
level=warning msg="++ echo '{0x8a,0xf8,0x6d,0x9a,0xfb,0xa7}'" subsys=datapath-loader
level=warning msg="+ CILIUM_NET_MAC='{0x8a,0xf8,0x6d,0x9a,0xfb,0xa7}'" subsys=datapath-loader
level=warning msg="+ sed -i '/^#.*CILIUM_NET_MAC.*$/d' /var/run/cilium/state/globals/node_config.h" subsys=datapath-loader
level=warning msg="+ echo '#ifndef CILIUM_NET_MAC'" subsys=datapath-loader
level=warning msg="+ echo '#define CILIUM_NET_MAC { .addr = {0x8a,0xf8,0x6d,0x9a,0xfb,0xa7}}'" subsys=datapath-loader
level=warning msg="+ echo '#endif /* CILIUM_NET_MAC */'" subsys=datapath-loader
level=warning msg="+ sed -i '/^#.*HOST_IFINDEX.*$/d' /var/run/cilium/state/globals/node_config.h" subsys=datapath-loader
level=warning msg="++ cat /sys/class/net/cilium_net/ifindex" subsys=datapath-loader
level=warning msg="+ HOST_IDX=3" subsys=datapath-loader
level=warning msg="+ echo '#define HOST_IFINDEX 3'" subsys=datapath-loader
level=warning msg="+ sed -i '/^#.*HOST_IFINDEX_MAC.*$/d' /var/run/cilium/state/globals/node_config.h" subsys=datapath-loader
level=warning msg="++ ip link show cilium_host" subsys=datapath-loader
level=warning msg="++ grep ether" subsys=datapath-loader
level=warning msg="++ awk '{print $2}'" subsys=datapath-loader
level=warning msg="+ HOST_MAC=a2:53:7a:c5:0b:17" subsys=datapath-loader
level=warning msg="++ mac2array a2:53:7a:c5:0b:17" subsys=datapath-loader
level=warning msg="++ echo '{0xa2,0x53,0x7a,0xc5,0x0b,0x17}'" subsys=datapath-loader
level=warning msg="+ HOST_MAC='{0xa2,0x53,0x7a,0xc5,0x0b,0x17}'" subsys=datapath-loader
level=warning msg="+ echo '#define HOST_IFINDEX_MAC { .addr = {0xa2,0x53,0x7a,0xc5,0x0b,0x17}}'" subsys=datapath-loader
level=warning msg="+ sed -i '/^#.*CILIUM_IFINDEX.*$/d' /var/run/cilium/state/globals/node_config.h" subsys=datapath-loader
level=warning msg="++ cat /sys/class/net/cilium_host/ifindex" subsys=datapath-loader
level=warning msg="+ CILIUM_IDX=4" subsys=datapath-loader
level=warning msg="+ echo '#define CILIUM_IFINDEX 4'" subsys=datapath-loader
level=warning msg="++ cat /proc/sys/net/ipv4/ip_local_port_range" subsys=datapath-loader
level=warning msg="++ awk '{print $1}'" subsys=datapath-loader
level=warning msg="+ CILIUM_EPHEMERAL_MIN=32768" subsys=datapath-loader
level=warning msg="+ echo '#define EPHEMERAL_MIN 32768'" subsys=datapath-loader
level=warning msg="+ '[' true = true ']'" subsys=datapath-loader
level=warning msg="+ MAC_BY_IFINDEX_MACRO='#define NATIVE_DEV_MAC_BY_IFINDEX(IFINDEX) ({ \\" subsys=datapath-loader
level=warning msg="\tunion macaddr __mac = {.addr = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}; \\" subsys=datapath-loader
level=warning msg="\tswitch (IFINDEX) { \\\\\\n'" subsys=datapath-loader
level=warning msg="+ MAC_BY_IFINDEX_MACRO_END='\t} \\" subsys=datapath-loader
level=warning msg="\t__mac; })'" subsys=datapath-loader
level=warning msg="+ for NATIVE_DEV in ${NATIVE_DEVS//;/ }" subsys=datapath-loader
level=warning msg="++ cat /sys/class/net/ens3/ifindex" subsys=datapath-loader
level=warning msg="+ IDX=2" subsys=datapath-loader
level=warning msg="++ ip link show ens3" subsys=datapath-loader
level=warning msg="++ grep ether" subsys=datapath-loader
level=warning msg="++ awk '{print $2}'" subsys=datapath-loader
level=warning msg="+ MAC=02:00:c0:a8:64:28" subsys=datapath-loader
level=warning msg="++ mac2array 02:00:c0:a8:64:28" subsys=datapath-loader
level=warning msg="++ echo '{0x02,0x00,0xc0,0xa8,0x64,0x28}'" subsys=datapath-loader
level=warning msg="+ MAC='{0x02,0x00,0xc0,0xa8,0x64,0x28}'" subsys=datapath-loader
level=warning msg="+ MAC_BY_IFINDEX_MACRO='#define NATIVE_DEV_MAC_BY_IFINDEX(IFINDEX) ({ \\" subsys=datapath-loader
level=warning msg="\tunion macaddr __mac = {.addr = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}; \\" subsys=datapath-loader
level=warning msg="\tswitch (IFINDEX) { \\\\\\n\tcase 2: {union macaddr __tmp = {.addr = {0x02,0x00,0xc0,0xa8,0x64,0x28}}; __mac=__tmp;} break; \\\\\\n'" subsys=datapath-loader
level=warning msg="+ for NATIVE_DEV in ${NATIVE_DEVS//;/ }" subsys=datapath-loader
level=warning msg="++ cat /sys/class/net/tun0/ifindex" subsys=datapath-loader
level=warning msg="+ IDX=26" subsys=datapath-loader
level=warning msg="++ ip link show tun0" subsys=datapath-loader
level=warning msg="++ grep ether" subsys=datapath-loader
level=warning msg="++ awk '{print $2}'" subsys=datapath-loader
level=warning msg="+ MAC=" subsys=datapath-loader
level=error msg="Error while initializing daemon" error="exit status 1" subsys=daemon
level=fatal msg="Error while creating daemon" error="exit status 1" subsys=daemon
ip tuntap add dev tun0 mode tun
helm repo add cilium https://helm.cilium.io/
helm repo update
helm upgrade --install \
cilium \
cilium/cilium \
--version v1.8.0 \
--namespace kube-system \
--set global.kubeProxyReplacement=strict \
--set global.k8sServiceHost=kubernetes \
--set global.k8sServicePort=443 \
--set global.hostServices.enabled=true \
--set global.devices='{ens3,tun0}'
Bug report
General Information
cilium version)uname -a)kubectl version, Mesos, ...)Looks like it because TUN dev not have valid MAC
How to reproduce the issue