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cli: deploy yawol as OpenStack loadbalancer

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This commit is contained in:
Malte Poll 2023-05-02 09:35:52 +02:00 committed by Malte Poll
parent 0ebe6e669d
commit 56635c3993
20 changed files with 398 additions and 41 deletions
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35
bootstrapper/internal/kubernetes/kubernetes.go
View File

@ -18,6 +18,11 @@ import (
"strings"
"time"
"go.uber.org/zap"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
kubeadm "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/v1beta3"
"github.com/edgelesssys/constellation/v2/bootstrapper/internal/kubernetes/k8sapi"
"github.com/edgelesssys/constellation/v2/bootstrapper/internal/kubernetes/kubewaiter"
"github.com/edgelesssys/constellation/v2/internal/cloud/cloudprovider"
@ -29,10 +34,6 @@ import (
"github.com/edgelesssys/constellation/v2/internal/logger"
"github.com/edgelesssys/constellation/v2/internal/role"
"github.com/edgelesssys/constellation/v2/internal/versions/components"
"go.uber.org/zap"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
kubeadm "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/v1beta3"
)
var validHostnameRegex = regexp.MustCompile(`^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$`)
@ -481,13 +482,31 @@ func (k *KubeWrapper) setupExtraVals(ctx context.Context, serviceConfig constell
if err != nil {
return nil, err
}
credsIni := creds.CloudINI().String()
credsIni := creds.CloudINI().FullConfiguration()
networkIDsGetter, ok := k.providerMetadata.(openstackMetadata)
if !ok {
return nil, errors.New("generating yawol configuration: cloud provider metadata does not implement OpenStack specific methods")
}
networkIDs, err := networkIDsGetter.GetNetworkIDs(ctx)
if err != nil {
return nil, fmt.Errorf("getting network IDs: %w", err)
}
if len(networkIDs) == 0 {
return nil, errors.New("getting network IDs: no network IDs found")
}
extraVals["ccm"] = map[string]any{
"OpenStack": map[string]any{
"secretData": credsIni,
},
}
yawolIni := creds.CloudINI().YawolConfiguration()
extraVals["yawol-config"] = map[string]any{
"secretData": yawolIni,
}
extraVals["yawol-controller"] = map[string]any{
"yawolNetworkID": networkIDs[0],
"yawolAPIHost": fmt.Sprintf("https://%s:%d", serviceConfig.loadBalancerIP, constants.KubernetesPort),
}
}
return extraVals, nil
}
@ -515,3 +534,7 @@ type constellationServicesConfig struct {
cloudServiceAccountURI string
loadBalancerIP string
}
type openstackMetadata interface {
GetNetworkIDs(ctx context.Context) ([]string, error)
}

17
cli/internal/cmd/init.go
View File

@ -22,6 +22,15 @@ import (
"github.com/edgelesssys/constellation/v2/internal/atls"
"github.com/edgelesssys/constellation/v2/internal/compatibility"
"github.com/spf13/afero"
"github.com/spf13/cobra"
"google.golang.org/grpc"
"google.golang.org/grpc/connectivity"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/client-go/tools/clientcmd"
clientcodec "k8s.io/client-go/tools/clientcmd/api/latest"
"sigs.k8s.io/yaml"
"github.com/edgelesssys/constellation/v2/bootstrapper/initproto"
"github.com/edgelesssys/constellation/v2/cli/internal/cloudcmd"
"github.com/edgelesssys/constellation/v2/cli/internal/clusterid"
@ -40,14 +49,6 @@ import (
"github.com/edgelesssys/constellation/v2/internal/license"
"github.com/edgelesssys/constellation/v2/internal/retry"
"github.com/edgelesssys/constellation/v2/internal/versions"
"github.com/spf13/afero"
"github.com/spf13/cobra"
"google.golang.org/grpc"
"google.golang.org/grpc/connectivity"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/client-go/tools/clientcmd"
clientcodec "k8s.io/client-go/tools/clientcmd/api/latest"
"sigs.k8s.io/yaml"
)
// NewInitCmd returns a new cobra.Command for the init command.

20
cli/internal/helm/BUILD.bazel
View File

@ -314,6 +314,26 @@ go_library(
"charts/edgeless/operators/values.yaml",
"charts/edgeless/constellation-services/charts/ccm/templates/openstack-daemonset.yaml",
"charts/edgeless/constellation-services/charts/ccm/templates/openstack-secret.yaml",
"charts/edgeless/constellation-services/charts/yawol-controller/Chart.yaml",
"charts/edgeless/constellation-services/charts/yawol-controller/README.md",
"charts/edgeless/constellation-services/charts/yawol-controller/crds/yawol.stackit.cloud_loadbalancermachines.yaml",
"charts/edgeless/constellation-services/charts/yawol-controller/crds/yawol.stackit.cloud_loadbalancers.yaml",
"charts/edgeless/constellation-services/charts/yawol-controller/crds/yawol.stackit.cloud_loadbalancersets.yaml",
"charts/edgeless/constellation-services/charts/yawol-controller/templates/_helpers.tpl",
"charts/edgeless/constellation-services/charts/yawol-controller/templates/rbac-yawol-cloud-controller.yaml",
"charts/edgeless/constellation-services/charts/yawol-controller/templates/rbac-yawol-controller.yaml",
"charts/edgeless/constellation-services/charts/yawol-controller/templates/sa-yawol-cloud-controller.yaml",
"charts/edgeless/constellation-services/charts/yawol-controller/templates/sa-yawol-controller.yaml",
"charts/edgeless/constellation-services/charts/yawol-controller/templates/vpa.yaml",
"charts/edgeless/constellation-services/charts/yawol-controller/templates/yawol-cloud-controller.yaml",
"charts/edgeless/constellation-services/charts/yawol-controller/templates/yawol-controller.yaml",
"charts/edgeless/constellation-services/charts/yawol-controller/templates/yawol-gardener-monitoring.yaml",
"charts/edgeless/constellation-services/charts/yawol-controller/values.yaml",
"charts/edgeless/constellation-services/charts/yawol-config/.helmignore",
"charts/edgeless/constellation-services/charts/yawol-config/Chart.yaml",
"charts/edgeless/constellation-services/charts/yawol-config/templates/secret.yaml",
"charts/edgeless/constellation-services/charts/yawol-config/values.schema.json",
"charts/edgeless/constellation-services/charts/yawol-config/values.yaml",
],
importpath = "github.com/edgelesssys/constellation/v2/cli/internal/helm",
visibility = ["//cli:__subpackages__"],

10
cli/internal/helm/charts/edgeless/constellation-services/Chart.yaml
View File

@ -67,3 +67,13 @@ dependencies:
condition: azure.deployCSIDriver
tags:
- Azure
- name: yawol-config
version: 0.0.0
condition: openstack.deployYawolLoadBalancer
tags:
- OpenStack
- name: yawol-controller
version: 0.0.0
condition: openstack.deployYawolLoadBalancer
tags:
- OpenStack

2
cli/internal/helm/charts/edgeless/constellation-services/charts/ccm/templates/openstack-daemonset.yaml
View File

@ -21,7 +21,7 @@ spec:
args:
- /bin/openstack-cloud-controller-manager
- --cloud-provider=openstack
- --cloud-config=/etc/config/cloud.conf
- --cloud-config=/etc/config/cloudprovider.conf
- --leader-elect=true
- --allocate-node-cidrs=false
- -v=2

2
cli/internal/helm/charts/edgeless/constellation-services/charts/ccm/templates/openstack-secret.yaml
View File

@ -5,5 +5,5 @@ metadata:
name: openstackkey
namespace: {{ .Release.Namespace }}
data:
cloud.conf: {{ .Values.OpenStack.secretData | b64enc }}
cloudprovider.conf: {{ .Values.OpenStack.secretData | b64enc }}
{{- end -}}

4
cli/internal/helm/charts/edgeless/constellation-services/values.yaml
View File

@ -16,6 +16,10 @@ gcp:
azure:
deployCSIDriver: false
# OpenStack specific configuration
openstack:
deployYawolLoadBalancer: false
# Set one of the tags to true to indicate which CSP you are deploying to.
tags:
AWS: false

26
cli/internal/helm/loader.go
View File

@ -17,6 +17,12 @@ import (
"path/filepath"
"strings"
"github.com/pkg/errors"
"helm.sh/helm/pkg/ignore"
"helm.sh/helm/v3/pkg/chart"
"helm.sh/helm/v3/pkg/chart/loader"
"helm.sh/helm/v3/pkg/chartutil"
"github.com/edgelesssys/constellation/v2/cli/internal/helm/imageversion"
"github.com/edgelesssys/constellation/v2/internal/cloud/cloudprovider"
"github.com/edgelesssys/constellation/v2/internal/compatibility"
@ -24,11 +30,6 @@ import (
"github.com/edgelesssys/constellation/v2/internal/constants"
"github.com/edgelesssys/constellation/v2/internal/deploy/helm"
"github.com/edgelesssys/constellation/v2/internal/versions"
"github.com/pkg/errors"
"helm.sh/helm/pkg/ignore"
"helm.sh/helm/v3/pkg/chart"
"helm.sh/helm/v3/pkg/chart/loader"
"helm.sh/helm/v3/pkg/chartutil"
)
// Run `go generate` to download (and patch) upstream helm charts.
@ -507,6 +508,21 @@ func extendConstellationServicesValues(
in["gcp"] = map[string]any{
"deployCSIDriver": cfg.DeployCSIDriver(),
}
case cloudprovider.OpenStack:
in["openstack"] = map[string]any{
"deployYawolLoadBalancer": cfg.DeployYawolLoadBalancer(),
}
if cfg.DeployYawolLoadBalancer() {
in["yawol-controller"] = map[string]any{
"yawolOSSecretName": "yawolkey",
// has to be larger than ~30s to account for slow OpenStack API calls.
"openstackTimeout": "1m",
"yawolFloatingID": cfg.Provider.OpenStack.FloatingIPPoolID,
"yawolFlavorID": cfg.Provider.OpenStack.YawolFlavorID,
"yawolImageID": cfg.Provider.OpenStack.YawolImageID,
}
}
}
return nil

2
cli/internal/helm/testdata/OpenStack/constellation-services/charts/ccm/templates/openstack-daemonset.yaml vendored
View File

@ -20,7 +20,7 @@ spec:
args:
- /bin/openstack-cloud-controller-manager
- --cloud-provider=openstack
- --cloud-config=/etc/config/cloud.conf
- --cloud-config=/etc/config/cloudprovider.conf
- --leader-elect=true
- --allocate-node-cidrs=false
- -v=2

2
cli/internal/helm/testdata/OpenStack/constellation-services/charts/ccm/templates/openstack-secret.yaml vendored
View File

@ -4,4 +4,4 @@ metadata:
name: openstackkey
namespace: testNamespace
data:
cloud.conf: YmFhYWFhYWQ=
cloudprovider.conf: YmFhYWFhYWQ=

30
internal/cloud/openstack/accountkey.go
View File

@ -98,7 +98,7 @@ func (k AccountKey) CloudINI() CloudINI {
AuthURL: k.AuthURL,
Username: k.Username,
Password: k.Password,
TenantID: k.ProjectID,
ProjectID: k.ProjectID,
TenantName: k.ProjectName,
UserDomainName: k.UserDomainName,
TenantDomainName: k.ProjectDomainName,
@ -111,20 +111,20 @@ type CloudINI struct {
AuthURL string `gcfg:"auth-url" mapstructure:"auth-url" name:"os-authURL" dependsOn:"os-password|os-trustID|os-applicationCredentialSecret|os-clientCertPath"`
Username string `name:"os-userName" value:"optional" dependsOn:"os-password"`
Password string `name:"os-password" value:"optional" dependsOn:"os-domainID|os-domainName,os-projectID|os-projectName,os-userID|os-userName"`
TenantID string `gcfg:"tenant-id" mapstructure:"project-id" name:"os-projectID" value:"optional" dependsOn:"os-password|os-clientCertPath"`
ProjectID string `gcfg:"project-id" mapstructure:"project-id" name:"os-projectID" value:"optional" dependsOn:"os-password|os-clientCertPath"`
TenantName string `gcfg:"tenant-name" mapstructure:"project-name" name:"os-projectName" value:"optional" dependsOn:"os-password|os-clientCertPath"`
UserDomainName string `gcfg:"user-domain-name" mapstructure:"user-domain-name" name:"os-userDomainName" value:"optional"`
TenantDomainName string `gcfg:"tenant-domain-name" mapstructure:"project-domain-name" name:"os-projectDomainName" value:"optional"`
Region string `name:"os-region"`
}
// String returns the string representation of the CloudINI.
func (i CloudINI) String() string {
// FullConfiguration returns the string representation of the full CloudINI.
func (i CloudINI) FullConfiguration() string {
// sanitize parameters to not include newlines
authURL := newlineRegexp.ReplaceAllString(i.AuthURL, "")
username := newlineRegexp.ReplaceAllString(i.Username, "")
password := newlineRegexp.ReplaceAllString(i.Password, "")
tenantID := newlineRegexp.ReplaceAllString(i.TenantID, "")
tenantID := newlineRegexp.ReplaceAllString(i.ProjectID, "")
tenantName := newlineRegexp.ReplaceAllString(i.TenantName, "")
userDomainName := newlineRegexp.ReplaceAllString(i.UserDomainName, "")
tenantDomainName := newlineRegexp.ReplaceAllString(i.TenantDomainName, "")
@ -142,4 +142,24 @@ region = %s
`, authURL, username, password, tenantID, tenantName, userDomainName, tenantDomainName, region)
}
// YawolConfiguration returns the string representation of the CloudINI subset yawol expects.
func (i CloudINI) YawolConfiguration() string {
// sanitize parameters to not include newlines
authURL := newlineRegexp.ReplaceAllString(i.AuthURL, "")
username := newlineRegexp.ReplaceAllString(i.Username, "")
password := newlineRegexp.ReplaceAllString(i.Password, "")
projectID := newlineRegexp.ReplaceAllString(i.ProjectID, "")
userDomainName := newlineRegexp.ReplaceAllString(i.UserDomainName, "")
region := newlineRegexp.ReplaceAllString(i.Region, "")
return fmt.Sprintf(`[Global]
auth-url = %s
username = %s
password = %s
project-id = %s
domain-name = %s
region = %s
`, authURL, username, password, projectID, userDomainName, region)
}
var newlineRegexp = regexp.MustCompile(`[\r\n]+`)

29
internal/cloud/openstack/accountkey_test.go
View File

@ -143,7 +143,7 @@ func TestAccountKeyToCloudINI(t *testing.T) {
AuthURL: "auth-url",
Username: "username",
Password: "password",
TenantID: "project-id",
ProjectID: "project-id",
TenantName: "project-name",
UserDomainName: "user-domain-name",
TenantDomainName: "project-domain-name",
@ -151,12 +151,12 @@ func TestAccountKeyToCloudINI(t *testing.T) {
}, ini)
}
func TestCloudINIToString(t *testing.T) {
func TestFullConfiguration(t *testing.T) {
ini := CloudINI{
AuthURL: "auth-url",
Username: "username",
Password: "password",
TenantID: "project-id",
ProjectID: "project-id",
TenantName: "project-name",
UserDomainName: "user-domain-name",
TenantDomainName: "project-domain-name",
@ -171,5 +171,26 @@ tenant-name = project-name
user-domain-name = user-domain-name
tenant-domain-name = project-domain-name
region = region-name
`, ini.String())
`, ini.FullConfiguration())
}
func TestYawolConfiguration(t *testing.T) {
ini := CloudINI{
AuthURL: "auth-url",
Username: "username",
Password: "password",
ProjectID: "project-id",
TenantName: "project-name",
UserDomainName: "user-domain-name",
TenantDomainName: "project-domain-name",
Region: "region-name",
}
assert.Equal(t, `[Global]
auth-url = auth-url
username = username
password = password
project-id = project-id
domain-name = user-domain-name
region = region-name
`, ini.YawolConfiguration())
}

1
internal/cloud/openstack/api.go
View File

@ -23,6 +23,7 @@ type imdsAPI interface {
initSecretHash(ctx context.Context) (string, error)
role(ctx context.Context) (role.Role, error)
vpcIP(ctx context.Context) (string, error)
networkIDs(ctx context.Context) ([]string, error)
}
type serversAPI interface {

6
internal/cloud/openstack/api_test.go
View File

@ -30,6 +30,8 @@ type stubIMDSClient struct {
roleErr error
vpcIPResult string
vpcIPErr error
networkIDsResult []string
networkIDsErr error
}
func (c *stubIMDSClient) providerID(_ context.Context) (string, error) {
@ -60,6 +62,10 @@ func (c *stubIMDSClient) vpcIP(_ context.Context) (string, error) {
return c.vpcIPResult, c.vpcIPErr
}
func (c *stubIMDSClient) networkIDs(_ context.Context) ([]string, error) {
return c.networkIDsResult, c.networkIDsErr
}
type stubServersClient struct {
serversPager stubPager
subnetsPager stubPager

37
internal/cloud/openstack/imds.go
View File

@ -23,6 +23,7 @@ import (
const (
imdsMetaDataURL = "http://169.254.169.254/openstack/2018-08-27/meta_data.json"
imdsNetworkDataURL = "http://169.254.169.254/openstack/2018-08-27/network_data.json"
ec2ImdsBaseURL = "http://169.254.169.254/1.0/meta-data"
maxCacheAge = 12 * time.Hour
)
@ -32,6 +33,8 @@ type imdsClient struct {
vpcIPCache string
vpcIPCacheTime time.Time
networkCache networkResponse
networkCacheTime time.Time
cache metadataResponse
cacheTime time.Time
}
@ -223,6 +226,30 @@ func (c *imdsClient) vpcIP(ctx context.Context) (string, error) {
return c.vpcIPCache, nil
}
func (c *imdsClient) networkIDs(ctx context.Context) ([]string, error) {
if c.timeForUpdate(c.networkCacheTime) || len(c.networkCache.Networks) == 0 {
resp, err := httpGet(ctx, c.client, imdsNetworkDataURL)
if err != nil {
return nil, err
}
var networkResp networkResponse
if err := json.Unmarshal(resp, &networkResp); err != nil {
return nil, err
}
c.networkCache = networkResp
c.networkCacheTime = time.Now()
}
var networkIDs []string
for _, network := range c.networkCache.Networks {
if network.NetworkID == "" {
continue
}
networkIDs = append(networkIDs, network.NetworkID)
}
return networkIDs, nil
}
func httpGet(ctx context.Context, c httpClient, url string) ([]byte, error) {
req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, http.NoBody)
if err != nil {
@ -254,6 +281,16 @@ type metadataTags struct {
Password string `json:"openstack-password,omitempty"`
}
// networkResponse contains networkResponse with only the required values.
type networkResponse struct {
Networks []metadataNetwork `json:"networks,omitempty"`
}
type metadataNetwork struct {
ID string `json:"id,omitempty"`
NetworkID string `json:"network_id,omitempty"`
}
type httpClient interface {
Do(req *http.Request) (*http.Response, error)
}

118
internal/cloud/openstack/imds_test.go
View File

@ -338,6 +338,124 @@ func TestVPCIP(t *testing.T) {
}
}
func TestNetworkIDs(t *testing.T) {
someErr := errors.New("failed")
testCases := map[string]struct {
cache networkResponse
cacheTime time.Time
client *stubHTTPClient
wantResult []string
wantCall bool
wantErr bool
}{
"cached": {
cache: networkResponse{Networks: []metadataNetwork{
{ID: "net0", NetworkID: "0000000-00000-0000-0000-000000000000"},
{ID: "net1", NetworkID: "1111111-11111-1111-1111-111111111111"},
{ID: "invalid"},
}},
cacheTime: time.Now(),
wantResult: []string{
"0000000-00000-0000-0000-000000000000",
"1111111-11111-1111-1111-111111111111",
},
wantCall: false,
},
"from http": {
client: &stubHTTPClient{
response: `
{
"networks": [
{
"id": "net0",
"network_id": "0000000-00000-0000-0000-000000000000"
},
{
"id": "net1",
"network_id": "1111111-11111-1111-1111-111111111111"
}
]
}`,
},
wantResult: []string{
"0000000-00000-0000-0000-000000000000",
"1111111-11111-1111-1111-111111111111",
},
wantCall: true,
},
"cache outdated": {
cache: networkResponse{Networks: []metadataNetwork{
{ID: "net0", NetworkID: "0000000-00000-0000-0000-000000000000"},
}},
cacheTime: time.Now().AddDate(0, 0, -1),
client: &stubHTTPClient{
response: `
{
"networks": [
{
"id": "net1",
"network_id": "1111111-11111-1111-1111-111111111111"
}
]
}`,
},
wantResult: []string{"1111111-11111-1111-1111-111111111111"},
wantCall: true,
},
"cache empty": {
cacheTime: time.Now(),
client: &stubHTTPClient{
response: `
{
"networks": [
{
"id": "net0",
"network_id": "0000000-00000-0000-0000-000000000000"
}
]
}`,
},
wantResult: []string{"0000000-00000-0000-0000-000000000000"},
wantCall: true,
},
"http error": {
client: &stubHTTPClient{err: someErr},
wantCall: true,
wantErr: true,
},
"http empty response": {
client: &stubHTTPClient{},
wantCall: true,
wantErr: true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
imds := &imdsClient{
client: tc.client,
networkCache: tc.cache,
networkCacheTime: tc.cacheTime,
}
result, err := imds.networkIDs(context.Background())
if tc.wantErr {
assert.Error(err)
} else {
assert.NoError(err)
assert.Equal(tc.wantResult, result)
if tc.client != nil {
assert.Equal(tc.wantCall, tc.client.called)
}
}
})
}
}
func TestTimeForUpdate(t *testing.T) {
testCases := map[string]struct {
cacheTime time.Time

10
internal/cloud/openstack/openstack.go
View File

@ -297,6 +297,16 @@ func (c *Cloud) GetLoadBalancerEndpoint(ctx context.Context) (string, error) {
return "", errors.New("no load balancer endpoint found")
}
// GetNetworkIDs returns the IDs of the networks the current instance is part of.
// This method is OpenStack specific.
func (c *Cloud) GetNetworkIDs(ctx context.Context) ([]string, error) {
networkIDs, err := c.imds.networkIDs(ctx)
if err != nil {
return nil, fmt.Errorf("retrieving network IDs: %w", err)
}
return networkIDs, nil
}
func (c *Cloud) getSubnetCIDR(uidTag string) (netip.Prefix, error) {
listSubnetsOpts := subnets.ListOpts{Tags: uidTag}
subnetsPage, err := c.api.ListSubnets(listSubnetsOpts).AllPages()

40
internal/cloud/openstack/openstack_test.go
View File

@ -653,6 +653,46 @@ func TestGetLoadBalancerEndpoint(t *testing.T) {
}
}
func TestGetNetworkIDs(t *testing.T) {
someErr := fmt.Errorf("failed")
testCases := map[string]struct {
imds imdsAPI
want []string
wantErr bool
}{
"success": {
imds: &stubIMDSClient{
networkIDsResult: []string{"id1", "id2"},
},
want: []string{"id1", "id2"},
},
"fail to get network IDs": {
imds: &stubIMDSClient{
networkIDsErr: someErr,
},
wantErr: true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
c := &Cloud{imds: tc.imds}
got, err := c.GetNetworkIDs(context.Background())
if tc.wantErr {
assert.Error(err)
} else {
assert.NoError(err)
assert.Equal(tc.want, got)
}
})
}
}
// newSubnetPager returns a subnet pager as we would get from a ListSubnets.
func newSubnetPager(nets []subnets.Subnet, err error) stubPager {
return stubPager{

15
internal/config/config.go
View File

@ -230,6 +230,15 @@ type OpenStackConfig struct {
// description: |
// If enabled, downloads OS image directly from source URL to OpenStack. Otherwise, downloads image to local machine and uploads to OpenStack.
DirectDownload *bool `yaml:"directDownload" validate:"required"`
// description: |
// Deploy Yawol loadbalancer. For details see: https://github.com/stackitcloud/yawol
DeployYawolLoadBalancer *bool `yaml:"deployYawolLoadBalancer" validate:"required"`
// description: |
// OpenStack OS image used by the yawollet. For details see: https://github.com/stackitcloud/yawol
YawolImageID string `yaml:"yawolImageID"`
// description: |
// OpenStack flavor id used for yawollets. For details see: https://github.com/stackitcloud/yawol
YawolFlavorID string `yaml:"yawolFlavorID"`
}
// QEMUConfig holds config information for QEMU based Constellation deployments.
@ -322,6 +331,7 @@ func Default() *Config {
},
OpenStack: &OpenStackConfig{
DirectDownload: toPtr(true),
DeployYawolLoadBalancer: toPtr(true),
},
QEMU: &QEMUConfig{
ImageFormat: "raw",
@ -523,6 +533,11 @@ func (c *Config) DeployCSIDriver() bool {
c.Provider.GCP != nil && c.Provider.GCP.DeployCSIDriver != nil && *c.Provider.GCP.DeployCSIDriver
}
// DeployYawolLoadBalancer returns whether the Yawol load balancer should be deployed.
func (c *Config) DeployYawolLoadBalancer() bool {
return c.Provider.OpenStack != nil && c.Provider.OpenStack.DeployYawolLoadBalancer != nil && *c.Provider.OpenStack.DeployYawolLoadBalancer
}
// Validate checks the config values and returns validation errors.
func (c *Config) Validate(force bool) error {
trans := ut.New(en.New()).GetFallback()

17
internal/config/config_doc.go
View File

@ -276,7 +276,7 @@ func init() {
FieldName: "openstack",
},
}
OpenStackConfigDoc.Fields = make([]encoder.Doc, 14)
OpenStackConfigDoc.Fields = make([]encoder.Doc, 17)
OpenStackConfigDoc.Fields[0].Name = "cloud"
OpenStackConfigDoc.Fields[0].Type = "string"
OpenStackConfigDoc.Fields[0].Note = ""
@ -347,6 +347,21 @@ func init() {
OpenStackConfigDoc.Fields[13].Note = ""
OpenStackConfigDoc.Fields[13].Description = "If enabled, downloads OS image directly from source URL to OpenStack. Otherwise, downloads image to local machine and uploads to OpenStack."
OpenStackConfigDoc.Fields[13].Comments[encoder.LineComment] = "If enabled, downloads OS image directly from source URL to OpenStack. Otherwise, downloads image to local machine and uploads to OpenStack."
OpenStackConfigDoc.Fields[14].Name = "deployYawolLoadBalancer"
OpenStackConfigDoc.Fields[14].Type = "bool"
OpenStackConfigDoc.Fields[14].Note = ""
OpenStackConfigDoc.Fields[14].Description = "Deploy Yawol loadbalancer. For details see: https://github.com/stackitcloud/yawol"
OpenStackConfigDoc.Fields[14].Comments[encoder.LineComment] = "Deploy Yawol loadbalancer. For details see: https://github.com/stackitcloud/yawol"
OpenStackConfigDoc.Fields[15].Name = "yawolImageID"
OpenStackConfigDoc.Fields[15].Type = "string"
OpenStackConfigDoc.Fields[15].Note = ""
OpenStackConfigDoc.Fields[15].Description = "OpenStack OS image used by the yawollet. For details see: https://github.com/stackitcloud/yawol"
OpenStackConfigDoc.Fields[15].Comments[encoder.LineComment] = "OpenStack OS image used by the yawollet. For details see: https://github.com/stackitcloud/yawol"
OpenStackConfigDoc.Fields[16].Name = "yawolFlavorID"
OpenStackConfigDoc.Fields[16].Type = "string"
OpenStackConfigDoc.Fields[16].Note = ""
OpenStackConfigDoc.Fields[16].Description = "OpenStack flavor id used for yawollets. For details see: https://github.com/stackitcloud/yawol"
OpenStackConfigDoc.Fields[16].Comments[encoder.LineComment] = "OpenStack flavor id used for yawollets. For details see: https://github.com/stackitcloud/yawol"
QEMUConfigDoc.Type = "QEMUConfig"
QEMUConfigDoc.Comments[encoder.LineComment] = "QEMUConfig holds config information for QEMU based Constellation deployments."