Documentation
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Index ¶
Constants ¶
const ( DPFCfgPath = "/etc/cloud/cloud.cfg.d/dpf.cfg" DPFCfgPerms = "0644" UserDataPath = "/var/lib/cloud/seed/nocloud-net/user-data" UserDataPerms = "0600" )
Variables ¶
This section is empty.
Functions ¶
func ExtractUbuntuPassword ¶
func ExtractUbuntuPassword(flavor *provisioningv1.DPUFlavor) string
ExtractUbuntuPassword returns the ubuntu_PASSWORD value from the DPUFlavor's BFCfgParameters, single-quoted if not already.
NOTE: BFCfgParameters is a BF3/bf.cfg concept. On BF3 this is the natural place for the password, but BF4 has no bf.cfg so sourcing it from here is a stopgap. Once a dedicated password field is added to the DPUFlavor spec for BF4, this function should read from there instead.
Types ¶
type File ¶
File represents a cloud-init file with its target path, permissions, and rendered content.
func GenerateNetworkCfg ¶
func GenerateNetworkCfg() File
GenerateNetworkCfg returns the dpf.cfg file that disables cloud-init's default network configuration
func GenerateUserData ¶
GenerateUserData renders the cloud-init user-data file from the given Params. The caller must ensure ApplyFlavor has already been called (e.g. via ResolveParams).
type Params ¶
type Params struct {
DPUHostName string
KubeadmSecretName string
KubeadmSecretNamespace string
BootstrapKubeconfig string
// SpiffeMode enables SPIRE/spiffe-helper rendering and SPIFFE dpu-agent flags.
SpiffeMode bool
// SPIFFEKubeconfig is the tokenFile kubeconfig for SPIFFE-mode DPUs.
SPIFFEKubeconfig string
// SPIRETrustBundle, when non-empty, is the initial trust bundle emitted on a SPIFFE-mode DPU.
// It is mutually exclusive with BootstrapKubeconfig (a DPU uses exactly one identity mode).
SPIRETrustBundle string
SPIRETrustBundlePath string
SPIRETrustBundleFormat string
SPIREServerHost string
SPIREServerPort int
SPIRETrustDomain string
KubeAPIAudience string
SpiffeTokenPath string
SpiffeAgentSocketPath string
SpiffePluginPath string
// SpiffeCertDir and SpiffeTokenFileName are SpiffeTokenPath split into the
// spiffe-helper cert_dir and the JWT SVID file name (relative to cert_dir).
SpiffeCertDir string
SpiffeTokenFileName string
SpiffeAgentSocketDir string
ControlPlaneMTU int
DPUName string
DPUNamespace string
DPUUID string
DPUType provisioningv1.DPUType
DPUAgentRepoURL string
// DPUFlavorYAML is the marshaled DPUFlavor for custom bf.cfg templates.
// Default user-data does not write it; dpu-agent loads DPUFlavor from the API.
// DPUFlavorYAML is deprecated because DPUFlavor is loaded from the API instead.
DPUFlavorYAML string
UbuntuPassword string
ConfigFiles []WriteFile
OVSRawScript string
OOBNetwork bool
RedfishInterface bool
BFBRegistryURL string
AstraEnabled bool
NICDeviceCount int
// SpiffeTokenExchangeEndpoint enables optional exchange before writing the token.
SpiffeTokenExchangeEndpoint string
// CATrustBundle holds one or more concatenated PEM certificates for the DPF CA. When set, it is
// written to the DPU OS trust store via cloud-init and installed with update-ca-certificates so
// the DPU OS (apt over HTTPS, etc.) validates the bfb-registry server certificate.
CATrustBundle string
}
Params holds the parameters for cloud-init file generation.
func ResolveParams ¶
func ResolveParams(ctx context.Context, controllerCtx *util.ControllerContext, dpu *provisioningv1.DPU, flavor *provisioningv1.DPUFlavor) (Params, operatorv1.DPFOperatorConfig, error)
ResolveParams builds the Params needed to provision a DPU by reading the DPFOperatorConfig and the DPU/Secret objects, and applying flavor-derived fields. It also returns the DPFOperatorConfig for callers that need it (e.g. bf.cfg template resolution).
func (*Params) ApplyFlavor ¶
func (p *Params) ApplyFlavor(flavor *provisioningv1.DPUFlavor) error
ApplyFlavor populates the flavor-derived fields from the given DPUFlavor.
Source Files