initdata: add global-initdata in configmap

- add global-initdata in configmap and parameters
Fixes: #1985

Signed-off-by: Qi Feng Huo <huoqif@cn.ibm.com>

src/cloud-api-adaptor/cmd/cloud-api-adaptor/main.go

@@ -121,6 +121,7 @@ func (cfg *daemonConfig) Setup() (cmd.Starter, error) {
 		flags.StringVar(&cfg.networkConfig.HostInterface, "host-interface", "", "Host Interface")
 		flags.IntVar(&cfg.networkConfig.VXLANPort, "vxlan-port", vxlan.DefaultVXLANPort, "VXLAN UDP port number (VXLAN tunnel mode only")
 		flags.IntVar(&cfg.networkConfig.VXLANMinID, "vxlan-min-id", vxlan.DefaultVXLANMinID, "Minimum VXLAN ID (VXLAN tunnel mode only")
+		flags.StringVar(&cfg.serverConfig.GlobalInitdata, "global-initdata", "", "Default initdata for all Pods")
 		flags.BoolVar(&cfg.serverConfig.EnableCloudConfigVerify, "cloud-config-verify", false, "Enable cloud config verify - should use it for production")
 
 		cloud.ParseCmd(flags)

src/cloud-api-adaptor/docs/addnewprovider.md

@@ -282,6 +282,7 @@ optionals+=""
 [[ "${CERT_FILE}" ]] && [[ "${CERT_KEY}" ]] && optionals+="-cert-file ${CERT_FILE} -cert-key ${CERT_KEY} "
 [[ "${TLS_SKIP_VERIFY}" ]] && optionals+="-tls-skip-verify "
 [[ "${PROXY_TIMEOUT}" ]] && optionals+="-proxy-timeout ${PROXY_TIMEOUT} "
+[[ "${GLOBAL_INITDATA}" ]] && optionals+="-global-initdata ${GLOBAL_INITDATA} "
 [[ "${FORWARDER_PORT}" ]] && optionals+="-forwarder-port ${FORWARDER_PORT} "
 [[ "${CLOUD_CONFIG_VERIFY}" == "true" ]] && optionals+="-cloud-config-verify "
 

src/cloud-api-adaptor/docs/initdata.md

@@ -174,5 +174,24 @@ allow if {
 }
 ```
 
+## Global initdata
+If all of your applications(Pods) are using same initdata, it's convenient you set the `GLOBAL_INITDATA` in configmap `peer-pods-cm`, so that you don't need add initdata annotation in each Pod yaml. For example, for libvirt provider, it looks like:
+```
+kubectl -n confidential-containers-system get cm peer-pods-cm -o yaml
+apiVersion: v1
+data:
+  CLOUD_CONFIG_VERIFY: "false"
+  CLOUD_PROVIDER: libvirt
+  DISABLECVM: "true"
+  ENABLE_CLOUD_PROVIDER_EXTERNAL_PLUGIN: "false"
+  GLOBAL_INITDATA: 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
+  LIBVIRT_NET: default
+  LIBVIRT_POOL: default
+  LIBVIRT_URI: qemu+ssh://root@192.168.122.1/system?no_verify=1
+  LIBVIRT_VOL_NAME: podvm-base.qcow2
+  SECURE_COMMS: "false"
+kind: ConfigMap
+```
+
 ## TODO
 A large policy bodies that cannot be provisioned via IMDS user-data, the limitation depends on providers IMDS limitation. We need add checking and limitations according to test result future. 

src/cloud-api-adaptor/entrypoint.sh

@@ -18,6 +18,7 @@ optionals+=""
 [[ "${CERT_FILE}" ]] && [[ "${CERT_KEY}" ]] && optionals+="-cert-file ${CERT_FILE} -cert-key ${CERT_KEY} "
 [[ "${TLS_SKIP_VERIFY}" ]] && optionals+="-tls-skip-verify "
 [[ "${PROXY_TIMEOUT}" ]] && optionals+="-proxy-timeout ${PROXY_TIMEOUT} "
+[[ "${GLOBAL_INITDATA}" ]] && optionals+="-global-initdata ${GLOBAL_INITDATA} "
 [[ "${FORWARDER_PORT}" ]] && optionals+="-forwarder-port ${FORWARDER_PORT} "
 [[ "${CLOUD_CONFIG_VERIFY}" == "true" ]] && optionals+="-cloud-config-verify "
 [[ "${SECURE_COMMS}" == "true" ]] && optionals+="-secure-comms "

src/cloud-api-adaptor/install/overlays/azure/kustomization.yaml

@@ -33,6 +33,7 @@ configMapGenerator:
   # /subscriptions/<AZURE_SUBSCRIPTION_ID>/resourceGroups/<AZURE_RESOURCE_GROUP>/providers/Microsoft.Compute/images/<AZURE_IMAGE>
   - AZURE_IMAGE_ID="" #set
   - SSH_USERNAME="" #set peer pod vm admin user name
+  - GLOBAL_INITDATA="" # set default initdata for podvm
   #- DISABLECVM="" # Uncomment it if you want a generic VM
   #- PAUSE_IMAGE="" # Uncomment and set if you want to use a specific pause image
   #- VXLAN_PORT="" # Uncomment and set if you want to use a specific vxlan port. Defaults to 4789

src/cloud-api-adaptor/install/overlays/libvirt/kustomization.yaml

@@ -24,6 +24,7 @@ configMapGenerator:
   - LIBVIRT_POOL="default" # set
   - DISABLECVM="true" # set as false to enable confidential VM
   - SECURE_COMMS="false" # set as true to enable Secure Comms
+  - GLOBAL_INITDATA="" # set default initdata for podvm
   #- LIBVIRT_LAUNCH_SECURITY="" #sev or s390-pv
   #- LIBVIRT_FIRMWARE="" # Uncomment and set if you want to change the firmware path. Defaults to /usr/share/edk2/ovmf/OVMF_CODE.fd
   #- LIBVIRT_VOL_NAME="" # Uncomment and set if you want to use a specific volume name. Defaults to podvm-base.qcow2

src/cloud-api-adaptor/pkg/adaptor/cloud/cloud.go

@@ -79,7 +79,7 @@ func (s *cloudService) removeSandbox(id sandboxID) error {
 }
 
 func NewService(provider provider.Provider, proxyFactory proxy.Factory, workerNode podnetwork.WorkerNode,
-	secureComms bool, secureCommsInbounds, secureCommsOutbounds, kbsAddress, podsDir, daemonPort, sshport string) Service {
+	secureComms bool, secureCommsInbounds, secureCommsOutbounds, kbsAddress, podsDir, daemonPort, globalInitdata, sshport string) Service {
 	var err error
 	var sshClient *wnssh.SshClient
 
@@ -93,13 +93,14 @@ func NewService(provider provider.Provider, proxyFactory proxy.Factory, workerNo
 	}
 
 	s := &cloudService{
-		provider:     provider,
-		proxyFactory: proxyFactory,
-		sandboxes:    map[sandboxID]*sandbox{},
-		podsDir:      podsDir,
-		daemonPort:   daemonPort,
-		workerNode:   workerNode,
-		sshClient:    sshClient,
+		provider:       provider,
+		proxyFactory:   proxyFactory,
+		sandboxes:      map[sandboxID]*sandbox{},
+		podsDir:        podsDir,
+		daemonPort:     daemonPort,
+		globalInitdata: globalInitdata,
+		workerNode:     workerNode,
+		sshClient:      sshClient,
 	}
 	s.cond = sync.NewCond(&s.mutex)
 	s.ppService, err = k8sops.NewPeerPodService()
@@ -291,7 +292,13 @@ func (s *cloudService) CreateVM(ctx context.Context, req *pb.CreateVMRequest) (r
 	}
 
 	initdataStr := util.GetInitdataFromAnnotation(req.Annotations)
-	logger.Printf("initdata: %s", initdataStr)
+	logger.Printf("initdata in Pod annotation: %s", initdataStr)
+
+	if initdataStr == "" {
+		logger.Printf("initdata in pod annotation is empty, use global initdata: %s", s.globalInitdata)
+		initdataStr = s.globalInitdata
+	}
+
 	if initdataStr != "" {
 		cloudConfig.WriteFiles = append(cloudConfig.WriteFiles, cloudinit.WriteFile{
 			Path:    InitdataPath,

src/cloud-api-adaptor/pkg/adaptor/cloud/cloud_test.go

@@ -117,7 +117,7 @@ func TestCloudService(t *testing.T) {
 		podsDir: dir,
 	}
 
-	s := NewService(&mockProvider{}, proxyFactory, &mockWorkerNode{}, false, "", "", "", dir, forwarder.DefaultListenPort, "")
+	s := NewService(&mockProvider{}, proxyFactory, &mockWorkerNode{}, false, "", "", "", dir, forwarder.DefaultListenPort, "", "")
 
 	assert.NotNil(t, s)
 
@@ -172,7 +172,7 @@ func TestCloudServiceWithSecureComms(t *testing.T) {
 		podsDir: dir,
 	}
 
-	s := NewService(&mockProvider{}, proxyFactory, &mockWorkerNode{}, true, "", "", "127.0.0.1:9009", dir, forwarder.DefaultListenPort, sshport)
+	s := NewService(&mockProvider{}, proxyFactory, &mockWorkerNode{}, true, "", "", "127.0.0.1:9009", dir, forwarder.DefaultListenPort, "", sshport)
 
 	assert.NotNil(t, s)
 

src/cloud-api-adaptor/pkg/adaptor/cloud/types.go

@@ -26,16 +26,17 @@ type Service interface {
 }
 
 type cloudService struct {
-	provider     provider.Provider
-	proxyFactory proxy.Factory
-	workerNode   podnetwork.WorkerNode
-	sandboxes    map[sandboxID]*sandbox
-	cond         *sync.Cond
-	podsDir      string
-	daemonPort   string
-	mutex        sync.Mutex
-	ppService    *k8sops.PeerPodService
-	sshClient    *wnssh.SshClient
+	provider       provider.Provider
+	proxyFactory   proxy.Factory
+	workerNode     podnetwork.WorkerNode
+	sandboxes      map[sandboxID]*sandbox
+	cond           *sync.Cond
+	podsDir        string
+	daemonPort     string
+	mutex          sync.Mutex
+	ppService      *k8sops.PeerPodService
+	globalInitdata string
+	sshClient      *wnssh.SshClient
 }
 
 type sandboxID string

src/cloud-api-adaptor/pkg/adaptor/server.go

@@ -39,6 +39,7 @@ type ServerConfig struct {
 	PodsDir                 string
 	ForwarderPort           string
 	ProxyTimeout            time.Duration
+	GlobalInitdata          string
 	EnableCloudConfigVerify bool
 	SecureComms             bool
 	SecureCommsInbounds     string
@@ -70,7 +71,7 @@ func NewServer(provider provider.Provider, cfg *ServerConfig, workerNode podnetw
 
 	agentFactory := proxy.NewFactory(cfg.PauseImage, cfg.TLSConfig, cfg.ProxyTimeout)
 	cloudService := cloud.NewService(provider, agentFactory, workerNode,
-		cfg.SecureComms, cfg.SecureCommsInbounds, cfg.SecureCommsOutbounds, cfg.SecureCommsKbsAddress, cfg.PodsDir, cfg.ForwarderPort, sshutil.SSHPORT)
+		cfg.SecureComms, cfg.SecureCommsInbounds, cfg.SecureCommsOutbounds, cfg.SecureCommsKbsAddress, cfg.PodsDir, cfg.ForwarderPort, cfg.GlobalInitdata, sshutil.SSHPORT)
 	vmInfoService := vminfo.NewService(cloudService)
 
 	return &server{

src/cloud-api-adaptor/test/provisioner/azure/provision_common.go

@@ -381,7 +381,7 @@ func (p *AzureCloudProvisioner) UploadPodvm(imagePath string, ctx context.Contex
 
 func isAzureKustomizeConfigMapKey(key string) bool {
 	switch key {
-	case "CLOUD_PROVIDER", "AZURE_SUBSCRIPTION_ID", "AZURE_REGION", "AZURE_INSTANCE_SIZE", "AZURE_RESOURCE_GROUP", "AZURE_SUBNET_ID", "AZURE_IMAGE_ID", "SSH_USERNAME", "TAGS":
+	case "CLOUD_PROVIDER", "AZURE_SUBSCRIPTION_ID", "AZURE_REGION", "AZURE_INSTANCE_SIZE", "AZURE_RESOURCE_GROUP", "AZURE_SUBNET_ID", "AZURE_IMAGE_ID", "SSH_USERNAME", "GLOBAL_INITDATA", "TAGS":
 		return true
 	default:
 		return false

src/cloud-api-adaptor/test/provisioner/docker/provision_common.go

@@ -206,7 +206,7 @@ func NewDockerInstallOverlay(installDir, provider string) (pv.InstallOverlay, er
 
 func isDockerKustomizeConfigMapKey(key string) bool {
 	switch key {
-	case "CLOUD_PROVIDER", "DOCKER_HOST", "DOCKER_API_VERSION", "DOCKER_PODVM_IMAGE", "DOCKER_NETWORK_NAME":
+	case "CLOUD_PROVIDER", "DOCKER_HOST", "DOCKER_API_VERSION", "DOCKER_PODVM_IMAGE", "DOCKER_NETWORK_NAME", "GLOBAL_INITDATA":
 		return true
 	default:
 		return false

src/cloud-api-adaptor/test/provisioner/libvirt/provision_common.go

@@ -320,12 +320,13 @@ func (lio *LibvirtInstallOverlay) Edit(ctx context.Context, cfg *envconf.Config,
 
 	// Mapping the internal properties to ConfigMapGenerator properties and their default values.
 	mapProps := map[string][2]string{
-		"network":      {"default", "LIBVIRT_NET"},
-		"storage":      {"default", "LIBVIRT_POOL"},
-		"pause_image":  {"", "PAUSE_IMAGE"},
-		"podvm_volume": {"", "LIBVIRT_VOL_NAME"},
-		"uri":          {"qemu+ssh://root@192.168.122.1/system?no_verify=1", "LIBVIRT_URI"},
-		"vxlan_port":   {"", "VXLAN_PORT"},
+		"network":         {"default", "LIBVIRT_NET"},
+		"storage":         {"default", "LIBVIRT_POOL"},
+		"pause_image":     {"", "PAUSE_IMAGE"},
+		"podvm_volume":    {"", "LIBVIRT_VOL_NAME"},
+		"uri":             {"qemu+ssh://root@192.168.122.1/system?no_verify=1", "LIBVIRT_URI"},
+		"vxlan_port":      {"", "VXLAN_PORT"},
+		"GLOBAL_INITDATA": {"", "GLOBAL_INITDATA"},
 	}
 
 	for k, v := range mapProps {