Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[Federation] Make --dns-provider mandatory for kubefed #42092

Merged
merged 1 commit into from
Feb 28, 2017
Merged

[Federation] Make --dns-provider mandatory for kubefed #42092

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
2 changes: 2 additions & 0 deletions federation/cluster/federation-up.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,7 @@ source "${KUBE_ROOT}/cluster/common.sh"
source "${KUBE_ROOT}/federation/cluster/common.sh"

DNS_ZONE_NAME="${FEDERATION_DNS_ZONE_NAME:-}"
DNS_PROVIDER="${FEDERATION_DNS_PROVIDER:-google-clouddns}"
FEDERATIONS_DOMAIN_MAP="${FEDERATIONS_DOMAIN_MAP:-}"

# get_version returns the version in KUBERNETES_RELEASE or defaults to the
Expand Down Expand Up @@ -82,6 +83,7 @@ function init() {
"${FEDERATION_NAME}" \
--host-cluster-context="${HOST_CLUSTER_CONTEXT}" \
--dns-zone-name="${DNS_ZONE_NAME}" \
--dns-provider="${DNS_PROVIDER}" \
--image="${kube_registry}/hyperkube-amd64:${kube_version}"
}

Expand Down
6 changes: 5 additions & 1 deletion federation/pkg/kubefed/init/init.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -156,7 +156,7 @@ func (o *initFederationOptions) Bind(flags *pflag.FlagSet) {

flags.StringVar(&o.dnsZoneName, "dns-zone-name", "", "DNS suffix for this federation. Federated Service DNS names are published with this suffix.")
flags.StringVar(&o.image, "image", defaultImage, "Image to use for federation API server and controller manager binaries.")
flags.StringVar(&o.dnsProvider, "dns-provider", "google-clouddns", "Dns provider to be used for this deployment.")
flags.StringVar(&o.dnsProvider, "dns-provider", "", "Dns provider to be used for this deployment.")
flags.StringVar(&o.dnsProviderConfig, "dns-provider-config", "", "Config file path on local file system for configuring DNS provider.")
flags.StringVar(&o.etcdPVCapacity, "etcd-pv-capacity", "10Gi", "Size of persistent volume claim to be used for etcd.")
flags.BoolVar(&o.etcdPersistentStorage, "etcd-persistent-storage", true, "Use persistent volume for etcd. Defaults to 'true'.")
Expand Down Expand Up @@ -200,6 +200,10 @@ type entityKeyPairs struct {

// Complete ensures that options are valid and marshals them if necessary.
func (i *initFederation) Complete(cmd *cobra.Command, args []string) error {
if len(i.options.dnsProvider) == 0 {
return fmt.Errorf("--dns-provider is mandatory")
}

err := i.commonOptions.SetName(cmd, args)
if err != nil {
return err
Expand Down
19 changes: 2 additions & 17 deletions federation/pkg/kubefed/init/init_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -67,7 +67,7 @@ const (

func TestInitFederation(t *testing.T) {
cmdErrMsg := ""
dnsProvider := ""
dnsProvider := "google-clouddns"
cmdutil.BehaviorOnFatal(func(str string, code int) {
cmdErrMsg = str
})
Expand All @@ -90,7 +90,6 @@ func TestInitFederation(t *testing.T) {
etcdPVCapacity string
etcdPersistence string
expectedErr string
dnsProvider string
dnsProviderConfig string
storageBackend string
dryRun string
Expand All @@ -108,7 +107,6 @@ func TestInitFederation(t *testing.T) {
etcdPVCapacity: "5Gi",
etcdPersistence: "true",
expectedErr: "",
dnsProvider: "test-dns-provider",
dnsProviderConfig: "dns-provider.conf",
storageBackend: "etcd2",
dryRun: "",
Expand All @@ -126,7 +124,6 @@ func TestInitFederation(t *testing.T) {
etcdPVCapacity: "", //test for default value of pvc-size
etcdPersistence: "true",
expectedErr: "",
dnsProvider: "", //test for default value of dns provider
storageBackend: "etcd2",
dryRun: "",
},
Expand All @@ -141,7 +138,6 @@ func TestInitFederation(t *testing.T) {
etcdPVCapacity: "",
etcdPersistence: "true",
expectedErr: "",
dnsProvider: "test-dns-provider",
storageBackend: "etcd2",
dryRun: "valid-run",
},
Expand All @@ -156,7 +152,6 @@ func TestInitFederation(t *testing.T) {
etcdPVCapacity: "5Gi",
etcdPersistence: "false",
expectedErr: "",
dnsProvider: "test-dns-provider",
storageBackend: "etcd3",
dryRun: "",
},
Expand All @@ -170,7 +165,6 @@ func TestInitFederation(t *testing.T) {
etcdPVCapacity: "5Gi",
etcdPersistence: "true",
expectedErr: "",
dnsProvider: "test-dns-provider",
storageBackend: "etcd3",
dryRun: "",
},
Expand All @@ -185,7 +179,6 @@ func TestInitFederation(t *testing.T) {
etcdPVCapacity: "5Gi",
etcdPersistence: "true",
expectedErr: "",
dnsProvider: "test-dns-provider",
storageBackend: "etcd3",
dryRun: "",
},
Expand All @@ -195,14 +188,8 @@ func TestInitFederation(t *testing.T) {

for i, tc := range testCases {
cmdErrMsg = ""
dnsProvider = ""
buf := bytes.NewBuffer([]byte{})

if "" != tc.dnsProvider {
dnsProvider = tc.dnsProvider
} else {
dnsProvider = "google-clouddns" //default value of dns-provider
}
if tc.dnsProviderConfig != "" {
tmpfile, err := ioutil.TempFile("", tc.dnsProviderConfig)
if err != nil {
Expand All @@ -227,15 +214,13 @@ func TestInitFederation(t *testing.T) {
cmd.Flags().Set("host-cluster-context", "substrate")
cmd.Flags().Set("dns-zone-name", tc.dnsZoneName)
cmd.Flags().Set("image", tc.image)
cmd.Flags().Set("dns-provider", dnsProvider)
cmd.Flags().Set("apiserver-arg-overrides", tc.apiserverArgOverrides)
cmd.Flags().Set("controllermanager-arg-overrides", tc.cmArgOverrides)

if tc.storageBackend != "" {
cmd.Flags().Set("storage-backend", tc.storageBackend)
}
if tc.dnsProvider != "" {
cmd.Flags().Set("dns-provider", tc.dnsProvider)
}
if tc.dnsProviderConfig != "" {
cmd.Flags().Set("dns-provider-config", tc.dnsProviderConfig)
}
Expand Down