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edgeadm: Solve the problem of ubuntu installation failure (superedge#113
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* docs: Update v0.3.0-beta.0 version to v0.3.0 (superedge#111) (superedge#1)
* edgeadm: Solve the problem of ubuntu installation failure
* edgeadm: Update flannel pod cidr

Signed-off-by: attleewang <[email protected]>

Co-authored-by: attleewang <[email protected]>
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@attlee-wang
attlee-wang and attlee-wang authored May 19, 2021
1 parent 2fa5e12 commit 6d61231
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Showing 6 changed files with 60 additions and 12 deletions.
24 changes: 24 additions & 0 deletions go.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -1095,6 +1095,7 @@ google.golang.org/genproto v0.0.0-20200224152610-e50cd9704f63/go.mod h1:55QSHmfG
google.golang.org/genproto v0.0.0-20200305110556-506484158171/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
google.golang.org/genproto v0.0.0-20201110150050-8816d57aaa9a h1:pOwg4OoaRYScjmR4LlLgdtnyoHYTSAVhhqe5uPdpII8=
google.golang.org/genproto v0.0.0-20201110150050-8816d57aaa9a/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
Expand All @@ -1108,6 +1109,7 @@ google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQ
google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.29.1 h1:EC2SB8S04d2r73uptxphDSUG+kTKVgjRPF+N3xpxRB4=
google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
Expand All @@ -1118,6 +1120,7 @@ google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2
google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGjtUeSXeh4=
google.golang.org/protobuf v1.25.0 h1:Ejskq+SyPohKW+1uil0JJMtmHCgJPJ/qWTxr8qp+R4c=
google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
Expand All @@ -1128,6 +1131,7 @@ gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
gopkg.in/gcfg.v1 v1.2.0/go.mod h1:yesOnuUOFQAhST5vPY4nbZsb/huCgGGXlipJsBn0b3o=
gopkg.in/h2non/gock.v1 v1.0.15/go.mod h1:sX4zAkdYX1TRGJ2JY156cFspQn4yRWn6p9EMdODlynE=
gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=
gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
gopkg.in/ini.v1 v1.42.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
gopkg.in/ini.v1 v1.44.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
Expand All @@ -1138,9 +1142,11 @@ gopkg.in/ns1/ns1-go.v2 v2.0.0-20190730140822-b51389932cbc/go.mod h1:VV+3haRsgDiV
gopkg.in/resty.v1 v1.9.1/go.mod h1:vo52Hzryw9PnPHcJfPsBiFW62XhNx5OczbV9y+IMpgc=
gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
gopkg.in/square/go-jose.v2 v2.2.2/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
gopkg.in/square/go-jose.v2 v2.3.1 h1:SK5KegNXmKmqE342YYN2qPHEnUYeoMiXXl1poUlI+o4=
gopkg.in/square/go-jose.v2 v2.3.1/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/warnings.v0 v0.1.1/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI=
gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
Expand All @@ -1152,15 +1158,22 @@ honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWh
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
k8s.io/api v0.20.5 h1:zsMTffV0Le2EiI0aKvlTHEnXGxk1HiqGRhJcCPiI7JI=
k8s.io/api v0.20.5/go.mod h1:FQjAceXnVaWDeov2YUWhOb6Yt+5UjErkp6UO3nczO1Y=
k8s.io/apiextensions-apiserver v0.20.5/go.mod h1:1HoTwgjWNizJBIgg0Y9P4RdLtaQquilJ5ArGHv9ZpFk=
k8s.io/apimachinery v0.20.5 h1:wO/FxMVRn223rAKxnBbwCyuN96bS9MFTIvP0e/V7cps=
k8s.io/apimachinery v0.20.5/go.mod h1:WlLqWAHZGg07AeltaI0MV5uk1Omp8xaN0JGLY6gkRpU=
k8s.io/apiserver v0.20.5 h1:J8l/MJ9pdYncrc1lhxzObDa7jgrUNfettKGNF8mFV+c=
k8s.io/apiserver v0.20.5/go.mod h1:AY3lKhcJ2Tm81XvvcBzk2VnKINSoN+qczYsdo2YEvIc=
k8s.io/cli-runtime v0.20.5 h1:VIT1Y6ty6TsZaKXiyqH94U+7vR0pUpBQ1UCrTNoS+UU=
k8s.io/cli-runtime v0.20.5/go.mod h1:ihjPeQWDk7NGVIkNEvpwxA3gJvqtU+LtkDj11TvyXn4=
k8s.io/client-go v0.20.5 h1:dJGtYUvFrFGjQ+GjXEIby0gZWdlAOc0xJBJqY3VyDxA=
k8s.io/client-go v0.20.5/go.mod h1:Ee5OOMMYvlH8FCZhDsacjMlCBwetbGZETwo1OA+e6Zw=
k8s.io/cloud-provider v0.20.5/go.mod h1:GrzNM+VAk1cy88FJPnF9F/PUPeeD5aqfIZmp2QONG7Y=
k8s.io/cluster-bootstrap v0.20.5 h1:yKT3X85pa54buS/aoNP9e4NBSaiqMIHdjvzo1HOGEjk=
k8s.io/cluster-bootstrap v0.20.5/go.mod h1:vr2e5AAGqdWBupioz62IRLvk+SjWqAOq2J2DtIuK6Ak=
k8s.io/code-generator v0.20.5/go.mod h1:UsqdF+VX4PU2g46NC2JRs4gc+IfrctnwHb76RNbWHJg=
k8s.io/component-base v0.20.5 h1:8BZQKLJGhWrxtB7kIOEejKDtAKr1HOYvB0PZNeTyLS0=
k8s.io/component-base v0.20.5/go.mod h1:l0isoBLGyQKwRoTWbPHR6jNDd3/VqQD43cNlsjddGng=
k8s.io/component-helpers v0.20.5/go.mod h1:AzTdoPj6YAN2SUfhBX/FUUU3ntfFuse03q/VMLovEsE=
k8s.io/controller-manager v0.20.5/go.mod h1:r6R3hxyqNz5De1apuLEJxsZ6hvf3TQPhiH+uPWZXB38=
Expand All @@ -1170,28 +1183,36 @@ k8s.io/gengo v0.0.0-20200413195148-3a45101e95ac/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8
k8s.io/gengo v0.0.0-20200428234225-8167cfdcfc14/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
k8s.io/gengo v0.0.0-20201113003025-83324d819ded/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E=
k8s.io/heapster v1.2.0-beta.1/go.mod h1:h1uhptVXMwC8xtZBYsPXKVi8fpdlYkTs6k949KozGrM=
k8s.io/klog v1.0.0 h1:Pt+yjF5aB1xDSVbau4VsWe+dQNzA0qv1LlXdC2dF6Q8=
k8s.io/klog v1.0.0/go.mod h1:4Bi6QPql/J/LkTDqv7R/cd3hPo4k2DG6Ptcz060Ez5I=
k8s.io/klog/v2 v2.0.0/go.mod h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE=
k8s.io/klog/v2 v2.2.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y=
k8s.io/klog/v2 v2.4.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y=
k8s.io/klog/v2 v2.8.0 h1:Q3gmuM9hKEjefWFFYF0Mat+YyFJvsUyYuwyNNJ5C9Ts=
k8s.io/klog/v2 v2.8.0/go.mod h1:hy9LJ/NvuK+iVyP4Ehqva4HxZG/oXyIS3n3Jmire4Ec=
k8s.io/kube-aggregator v0.20.5/go.mod h1:0S88kjWs/0UzOMOko6fjy4nwu1OTRrxlpa7rsx0PErA=
k8s.io/kube-controller-manager v0.20.5/go.mod h1:oC7TO9YGTI23FDtgens9eIX8ceXntHeG8xhaPSEgAV4=
k8s.io/kube-openapi v0.0.0-20201113171705-d219536bb9fd h1:sOHNzJIkytDF6qadMNKhhDRpc6ODik8lVC6nOur7B2c=
k8s.io/kube-openapi v0.0.0-20201113171705-d219536bb9fd/go.mod h1:WOJ3KddDSol4tAGcJo0Tvi+dK12EcqSLqcWsryKMpfM=
k8s.io/kube-proxy v0.20.5 h1:gikh4HgH8m96xB2iCUFdai572FHa3PZhkAwPj9nBgHE=
k8s.io/kube-proxy v0.20.5/go.mod h1:DBxEvwMdK9/dJHxY6+VCONxHzBMWeebPMQM0Icr0VfY=
k8s.io/kube-scheduler v0.20.5/go.mod h1:oCOwGvakNU458nFM1jRC5rzp1USDOFBFoie0OAEN4I8=
k8s.io/kubectl v0.20.5/go.mod h1:mlNQgyV18D4XFt5BmfSkrxQNS+arT2pXDQxxnH5lMiw=
k8s.io/kubelet v0.20.5 h1:lyt+h1+KeBndLBHwZ/cmlW1Dz5Hu2MGGZSDm6ol9dLI=
k8s.io/kubelet v0.20.5/go.mod h1:iM18y0xm/1VlznuHFGBd9YVT9MM15TgEWJrJHrZ4mtQ=
k8s.io/kubernetes v1.19.0 h1:ir53YuXsfsuVABmtYHCTUa3xjD41Htxv3o+xoQjJdUo=
k8s.io/kubernetes v1.19.0/go.mod h1:yhT1/ltQajQsha3tnYc9QPFYSumGM45nlZdjf7WqE1A=
k8s.io/legacy-cloud-providers v0.20.5/go.mod h1:YhCukXmwAh+PLncIZMMMIUD0wSZqw4UGukAKe6ZDMbI=
k8s.io/metrics v0.20.5/go.mod h1:vsptOayjKWKWHvWR1vFQY++vxydzaEo/2+JC7kSDKPU=
k8s.io/sample-apiserver v0.20.5/go.mod h1:QX9q+uZk/a9+EoRTH56rpoUlgLrsBIaRJukuck27K1o=
k8s.io/system-validators v1.1.2/go.mod h1:bPldcLgkIUK22ALflnsXk8pvkTEndYdNuaHH6gRrl0Q=
k8s.io/system-validators v1.4.0 h1:8ruXIHkuTAGfv9rHJproNWFW8oLASThFkCOxeHPYkNU=
k8s.io/system-validators v1.4.0/go.mod h1:bPldcLgkIUK22ALflnsXk8pvkTEndYdNuaHH6gRrl0Q=
k8s.io/utils v0.0.0-20200414100711-2df71ebbae66/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
k8s.io/utils v0.0.0-20200729134348-d5654de09c73/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
k8s.io/utils v0.0.0-20201110183641-67b214c5f920/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
k8s.io/utils v0.0.0-20210111153108-fddb29f9d009/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
k8s.io/utils v0.0.0-20210305010621-2afb4311ab10 h1:u5rPykqiCpL+LBfjRkXvnK71gOgIdmq3eHUEkPrbeTI=
k8s.io/utils v0.0.0-20210305010621-2afb4311ab10/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
modernc.org/cc v1.0.0/go.mod h1:1Sk4//wdnYJiUIxnW8ddKpaOJCF37yAdqYnkxUpaYxw=
modernc.org/golex v1.0.0/go.mod h1:b/QX9oBD/LhixY6NDh+IdGv17hgB+51fET1i2kPSmvk=
Expand All @@ -1204,7 +1225,10 @@ rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.15/go.mod h1:LEScyzhFmoF5pso/YSeBstl57mOzx9xlU9n85RGrDQg=
sigs.k8s.io/controller-runtime v0.8.3/go.mod h1:U/l+DUopBc1ecfRZ5aviA9JDmGFQKvLf5YkZNx2e0sU=
sigs.k8s.io/kustomize v2.0.3+incompatible h1:JUufWFNlI44MdtnjUqVnvh29rR37PQFzPbLXqhyOyX0=
sigs.k8s.io/kustomize v2.0.3+incompatible/go.mod h1:MkjgH3RdOWrievjo6c9T245dYlB5QeXV4WCbnt/PEpU=
sigs.k8s.io/structured-merge-diff/v4 v4.0.2 h1:YHQV7Dajm86OuqnIR6zAelnDWBRjo+YhYV9PmGrh1s8=
sigs.k8s.io/structured-merge-diff/v4 v4.0.2/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
sigs.k8s.io/yaml v1.2.0 h1:kr/MCeFWJWTwyaHoR9c8EjH9OumOmoF9YGiZd7lFm/Q=
sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=
1 change: 1 addition & 0 deletions pkg/edgeadm/common/static_pkg.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,7 @@ func SetPackagePath(workerPath string) error {
}
klog.V(4).Infof("Install cni plugins success")

os.MkdirAll(path.Dir(constant.KubeletServiceFile), 0755)
if err := util.WriteWithBufio(constant.KubeletServiceFile, constant.KubeletService); err != nil {
return err
}
Expand Down
11 changes: 11 additions & 0 deletions pkg/edgeadm/constant/init_node.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,17 @@ const (
KubeadmConfFile = "/usr/lib/systemd/system/kubelet.service.d/10-kubeadm.conf"
)

const ClearNode = `
rm -rf /var/lib/cni/
rm -rf /etc/cni/
ifconfig cni0 down
ifconfig flannel.1 down
ifconfig docker0 down
ip link delete cni0
ip link delete flannel.1
ip link delete docker0
`

const SwapOff = `swapoff -a && sed -i "s/^[^#]*swap/#&/" /etc/fstab`

const StopFireWall = `systemctl stop firewalld && systemctl disable firewalld`
Expand Down
2 changes: 1 addition & 1 deletion pkg/edgeadm/constant/manifests/flannel.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -95,7 +95,7 @@ data:
}
net-conf.json: |
{
"Network": "10.244.0.0/16",
"Network": {{.PodNetworkCidr}},
"Backend": {
"Type": "vxlan"
}
Expand Down
32 changes: 22 additions & 10 deletions pkg/edgeadm/steps/init_node.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,10 @@ package steps

import (
"fmt"
"os"
"path"

"k8s.io/klog/v2"
"k8s.io/kubernetes/cmd/kubeadm/app/cmd/options"
"k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow"
cmdutil "k8s.io/kubernetes/cmd/kubeadm/app/cmd/util"
Expand All @@ -44,18 +47,18 @@ func NewInitNodePhase() workflow.Phase {
InheritFlags: getInitNodePhaseFlags("all"),
RunAllSiblings: true,
},
{
Name: "clear",
Short: "clear node of init Kubernetes",
InheritFlags: getInitNodePhaseFlags("clear"),
Run: runClearNode,
},
{
Name: "off-swap",
Short: "Off swap of init Kubernetes node",
InheritFlags: getInitNodePhaseFlags("off-swap"),
Run: runOffSwap,
},
{
Name: "stop-firewall",
Short: "Stop firewall of init Kubernetes node",
InheritFlags: getInitNodePhaseFlags("stop-firewall"),
Run: stopFirewall,
},
{
Name: "set-sysctl",
Short: "Set system parameters for Kubernetes nod by sysctl tools",
Expand All @@ -77,6 +80,8 @@ func getInitNodePhaseFlags(name string) []string {
flags := []string{
options.KubeconfigPath,
}
if name == "all" || name == "clear" {
}
if name == "all" || name == "off-swap" {
}
if name == "all" || name == "set-sysctl" {
Expand All @@ -85,8 +90,6 @@ func getInitNodePhaseFlags(name string) []string {
}
if name == "all" || name == "set-hostname" {
}
if name == "all" || name == "stop-firewall" {
}
return flags
}

Expand All @@ -103,18 +106,26 @@ func setHostname(c workflow.RunData) error {
return err
}

// clear node
func runClearNode(c workflow.RunData) error {
if _, _, err := util.RunLinuxCommand(constant.ClearNode); err != nil {
klog.Warningf("Clear node error: %v", err)
}
return nil
}

// set off swap
func runOffSwap(c workflow.RunData) error {
if _, _, err := util.RunLinuxCommand(constant.SwapOff); err != nil {
return err
klog.Warningf("Run off swap error: %v", err)
}
return nil
}

// stop firewalld
func stopFirewall(c workflow.RunData) error {
if _, _, err := util.RunLinuxCommand(constant.StopFireWall); err != nil {
return err
klog.Errorf("Run off stop firewall: %v", err)
}
return nil
}
Expand Down Expand Up @@ -161,6 +172,7 @@ func loadKernelModule(c workflow.RunData) error {
kernelModule += fmt.Sprintf("modprobe -- %s\n", module)
}

os.MkdirAll(path.Dir(constant.IPvsModulesFile), 0755)
setKernelModule := fmt.Sprintf("cat <<EOF >%s \n%s\nEOF", constant.IPvsModulesFile, kernelModule)
if _, _, err := util.RunLinuxCommand(setKernelModule); err != nil {
return err
Expand Down
2 changes: 1 addition & 1 deletion pkg/util/runcmd.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@ func SetFileContent(file, pattern, content string) string {

func RunLinuxCommand(command string) (string, string, error) {
var outBuff, errBuff bytes.Buffer
cmd := exec.Command("/bin/sh", "-c", command)
cmd := exec.Command("/bin/bash", "-c", command)
cmd.Stdout, cmd.Stderr = &outBuff, &errBuff

defer func() {
Expand Down

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