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Update Kube-router ACCEPT rule insertion and install script to clean rules before start #7274

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merged 2 commits into from
Apr 12, 2023
Merged

Update Kube-router ACCEPT rule insertion and install script to clean rules before start #7274

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e0cd834
Update kube-router to insert iptables rules right after kubernetes ones
rbrtbnfgl Apr 12, 2023
d8a23e4
Update install script to clean iptables rules before start
rbrtbnfgl Apr 12, 2023
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2 changes: 1 addition & 1 deletion go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ go 1.19
replace (
github.com/Microsoft/hcsshim => github.com/Microsoft/hcsshim v0.8.22
github.com/Mirantis/cri-dockerd => github.com/k3s-io/cri-dockerd v0.3.2-0.20230123224936-bcd78c2d21d8 // k3s/release-1.26
github.com/cloudnativelabs/kube-router/v2 => github.com/k3s-io/kube-router/v2 v2.0.1-0.20230405162624-e18008d495ef
github.com/cloudnativelabs/kube-router/v2 => github.com/k3s-io/kube-router/v2 v2.0.1-0.20230411195838-cced939a8ba1
github.com/containerd/cgroups => github.com/containerd/cgroups v1.0.1
github.com/containerd/containerd => github.com/k3s-io/containerd v1.5.18-k3s1
github.com/containerd/stargz-snapshotter => github.com/k3s-io/stargz-snapshotter v0.13.0-k3s1
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4 changes: 2 additions & 2 deletions go.sum
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Expand Up @@ -596,8 +596,8 @@ github.com/k3s-io/klog v1.0.0-k3s2 h1:yyvD2bQbxG7m85/pvNctLX2bUDmva5kOBvuZ77tTGB
github.com/k3s-io/klog v1.0.0-k3s2/go.mod h1:4Bi6QPql/J/LkTDqv7R/cd3hPo4k2DG6Ptcz060Ez5I=
github.com/k3s-io/klog/v2 v2.80.1-k3s1 h1:mGMXURxxmabQurmtRhXuQTJ9jC0pvIhESSxRSymepS8=
github.com/k3s-io/klog/v2 v2.80.1-k3s1/go.mod h1:y1WjHnz7Dj687irZUWR/WLkLc5N1YHtjLdmgWjndZn0=
github.com/k3s-io/kube-router/v2 v2.0.1-0.20230405162624-e18008d495ef h1:2bTqV/V8rvkijGZ3CBQ05GLFl2XTqbKdMnaxqonvrus=
github.com/k3s-io/kube-router/v2 v2.0.1-0.20230405162624-e18008d495ef/go.mod h1:zhLSRTL1M+0BqeDTRzT42ZtlFJH/d9xaGvXGQR4c2Gc=
github.com/k3s-io/kube-router/v2 v2.0.1-0.20230411195838-cced939a8ba1 h1:TyefGfus6NkbJKWmEBft0NSb3/D7dYGx9cMkERjdQxc=
github.com/k3s-io/kube-router/v2 v2.0.1-0.20230411195838-cced939a8ba1/go.mod h1:zhLSRTL1M+0BqeDTRzT42ZtlFJH/d9xaGvXGQR4c2Gc=
github.com/k3s-io/kubernetes v1.26.3-k3s1 h1:TGJRkXakMp9i6Xx9c2i0ZTth5W9QVebyONJq0Ifgj00=
github.com/k3s-io/kubernetes v1.26.3-k3s1/go.mod h1:NxzR7U7mS+OGa3J/qweI86Pek//mlfHqDgt6NNGdz8g=
github.com/k3s-io/kubernetes/staging/src/k8s.io/api v1.26.3-k3s1 h1:Ss3lqvwEnFnlCfFOtV7jg71dC1TAGXldOzgY5W5cnTk=
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9 changes: 9 additions & 0 deletions install.sh
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Expand Up @@ -967,6 +967,15 @@ service_enable_and_start() {
return
fi

if command -v iptables-save &> /dev/null && command -v iptables-restore &> /dev/null
then
$SUDO iptables-save | grep -v KUBE- | grep -v CNI- | grep -iv flannel | $SUDO iptables-restore
fi
if command -v ip6tables-save &> /dev/null && command -v ip6tables-restore &> /dev/null
then
$SUDO ip6tables-save | grep -v KUBE- | grep -v CNI- | grep -iv flannel | $SUDO ip6tables-restore
fi

[ "${HAS_SYSTEMD}" = true ] && systemd_start
[ "${HAS_OPENRC}" = true ] && openrc_start
return 0
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