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Merge pull request #78625 from Nordix/issue-1591-kubeadm-service-cidr

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Fix kubeadm service-cidr mapping to service-cluster-ip-rage for kube-controller-manager.
This commit is contained in:
Kubernetes Prow Robot 2019-06-14 11:52:35 -07:00 committed by GitHub
commit 54f7e5269c
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2 changed files with 38 additions and 1 deletions
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3
cmd/kubeadm/app/phases/controlplane/manifests.go
View File

@ -297,6 +297,9 @@ func getControllerManagerCommand(cfg *kubeadmapi.ClusterConfiguration, k8sVersio
defaultArguments["allocate-node-cidrs"] = "true"
defaultArguments["cluster-cidr"] = cfg.Networking.PodSubnet
defaultArguments["node-cidr-mask-size"] = maskSize
if cfg.Networking.ServiceSubnet != "" {
defaultArguments["service-cluster-ip-range"] = cfg.Networking.ServiceSubnet
}
}
command := []string{"kube-controller-manager"}

36
cmd/kubeadm/app/phases/controlplane/manifests_test.go
View File

@ -577,6 +577,36 @@ func TestGetControllerManagerCommand(t *testing.T) {
"--node-cidr-mask-size=24",
},
},
{
name: "custom service-cluster-ip-range for " + cpVersion,
cfg: &kubeadmapi.ClusterConfiguration{
Networking: kubeadmapi.Networking{
PodSubnet: "10.0.1.15/16",
ServiceSubnet: "172.20.0.0/24"},
CertificatesDir: testCertsDir,
KubernetesVersion: cpVersion,
},
expected: []string{
"kube-controller-manager",
"--bind-address=127.0.0.1",
"--leader-elect=true",
"--kubeconfig=" + kubeadmconstants.KubernetesDir + "/controller-manager.conf",
"--root-ca-file=" + testCertsDir + "/ca.crt",
"--service-account-private-key-file=" + testCertsDir + "/sa.key",
"--cluster-signing-cert-file=" + testCertsDir + "/ca.crt",
"--cluster-signing-key-file=" + testCertsDir + "/ca.key",
"--use-service-account-credentials=true",
"--controllers=*,bootstrapsigner,tokencleaner",
"--authentication-kubeconfig=" + kubeadmconstants.KubernetesDir + "/controller-manager.conf",
"--authorization-kubeconfig=" + kubeadmconstants.KubernetesDir + "/controller-manager.conf",
"--client-ca-file=" + testCertsDir + "/ca.crt",
"--requestheader-client-ca-file=" + testCertsDir + "/front-proxy-ca.crt",
"--allocate-node-cidrs=true",
"--cluster-cidr=10.0.1.15/16",
"--node-cidr-mask-size=24",
"--service-cluster-ip-range=172.20.0.0/24",
},
},
{
name: "custom extra-args for " + cpVersion,
cfg: &kubeadmapi.ClusterConfiguration{
@ -610,7 +640,10 @@ func TestGetControllerManagerCommand(t *testing.T) {
{
name: "custom IPv6 networking for " + cpVersion,
cfg: &kubeadmapi.ClusterConfiguration{
Networking: kubeadmapi.Networking{PodSubnet: "2001:db8::/64"},
Networking: kubeadmapi.Networking{
PodSubnet: "2001:db8::/64",
ServiceSubnet: "fd03::/112",
},
CertificatesDir: testCertsDir,
KubernetesVersion: cpVersion,
},
@ -632,6 +665,7 @@ func TestGetControllerManagerCommand(t *testing.T) {
"--allocate-node-cidrs=true",
"--cluster-cidr=2001:db8::/64",
"--node-cidr-mask-size=80",
"--service-cluster-ip-range=fd03::/112",
},
},
}