| // TODO |
| // * ns pcloud not found |
| |
| package main |
| |
| import ( |
| "context" |
| _ "embed" |
| "fmt" |
| "log" |
| "os" |
| "path/filepath" |
| "time" |
| |
| "github.com/spf13/cobra" |
| "helm.sh/helm/v3/pkg/action" |
| "helm.sh/helm/v3/pkg/chart/loader" |
| "helm.sh/helm/v3/pkg/kube" |
| |
| "github.com/giolekva/pcloud/core/installer" |
| "github.com/giolekva/pcloud/core/installer/soft" |
| ) |
| |
| var bootstrapFlags struct { |
| chartsDir string |
| adminPubKey string |
| adminPrivKey string |
| storageDir string |
| volumeDefaultReplicaCount int |
| softServeIP string |
| } |
| |
| func bootstrapCmd() *cobra.Command { |
| cmd := &cobra.Command{ |
| Use: "bootstrap", |
| RunE: bootstrapCmdRun, |
| } |
| cmd.Flags().StringVar( |
| &bootstrapFlags.chartsDir, |
| "charts-dir", |
| "", |
| "", |
| ) |
| cmd.Flags().StringVar( |
| &bootstrapFlags.adminPubKey, |
| "admin-pub-key", |
| "", |
| "", |
| ) |
| cmd.Flags().StringVar( |
| &bootstrapFlags.adminPrivKey, |
| "admin-priv-key", |
| "", |
| "", |
| ) |
| cmd.Flags().StringVar( |
| &bootstrapFlags.storageDir, |
| "storage-dir", |
| "", |
| "", |
| ) |
| cmd.Flags().IntVar( |
| &bootstrapFlags.volumeDefaultReplicaCount, |
| "volume-default-replica-count", |
| 3, |
| "", |
| ) |
| cmd.Flags().StringVar( |
| &bootstrapFlags.softServeIP, |
| "soft-serve-ip", |
| "", |
| "", |
| ) |
| return cmd |
| } |
| |
| func bootstrapCmdRun(cmd *cobra.Command, args []string) error { |
| adminPubKey, adminPrivKey, err := readAdminKeys() |
| if err != nil { |
| return err |
| } |
| softServePub, softServePriv, err := installer.GenerateSSHKeys() |
| if err != nil { |
| return err |
| } |
| if err := installMetallbNamespace(); err != nil { |
| return err |
| } |
| if err := installMetallb(); err != nil { |
| return err |
| } |
| time.Sleep(1 * time.Minute) |
| if err := installMetallbConfig(); err != nil { |
| return err |
| } |
| if err := installLonghorn(); err != nil { |
| return err |
| } |
| time.Sleep(2 * time.Minute) |
| if err := installSoftServe(softServePub, softServePriv, string(adminPubKey)); err != nil { |
| return err |
| } |
| time.Sleep(2 * time.Minute) |
| ss, err := soft.NewClient(bootstrapFlags.softServeIP, 22, adminPrivKey, log.Default()) |
| if err != nil { |
| return err |
| } |
| fluxPub, fluxPriv, err := installer.GenerateSSHKeys() |
| if err != nil { |
| return err |
| } |
| if err := ss.AddUser("flux", fluxPub); err != nil { |
| return err |
| } |
| if err := ss.MakeUserAdmin("flux"); err != nil { |
| return err |
| } |
| fmt.Println("Creating /pcloud repo") |
| if err := ss.AddRepository("pcloud", "# PCloud Systems"); err != nil { |
| return err |
| } |
| fmt.Println("Installing Flux") |
| if err := installFlux("ssh://soft-serve.pcloud.svc.cluster.local:22/pcloud", "soft-serve.pcloud.svc.cluster.local", softServePub, fluxPriv); err != nil { |
| return err |
| } |
| pcloudRepo, err := ss.GetRepo("pcloud") // TODO(giolekva): configurable |
| if err != nil { |
| return err |
| } |
| if err := configurePCloudRepo(installer.NewRepoIO(pcloudRepo, ss.Signer)); err != nil { |
| return err |
| } |
| // TODO(giolekva): everything below must be installed using Flux |
| if err := installIngressPublic(); err != nil { |
| return err |
| } |
| if err := installCertManager(); err != nil { |
| return err |
| } |
| if err := installCertManagerWebhookGandi(); err != nil { |
| return err |
| } |
| // TODO(giolekva): ideally should be installed automatically if any of the user installed apps requires it |
| if err := installSmbDriver(); err != nil { |
| return err |
| } |
| return nil |
| } |
| |
| func installMetallbNamespace() error { |
| fmt.Println("Installing metallb namespace") |
| // config, err := createActionConfig("default") |
| config, err := createActionConfig("pcloud") |
| if err != nil { |
| return err |
| } |
| chart, err := loader.Load(filepath.Join(bootstrapFlags.chartsDir, "namespace")) |
| if err != nil { |
| return err |
| } |
| values := map[string]interface{}{ |
| // "namespace": "pcloud-metallb", |
| "namespace": "metallb-system", |
| "labels": []string{ |
| "pod-security.kubernetes.io/audit: privileged", |
| "pod-security.kubernetes.io/enforce: privileged", |
| "pod-security.kubernetes.io/warn: privileged", |
| }, |
| } |
| installer := action.NewInstall(config) |
| installer.Namespace = "pcloud" |
| installer.ReleaseName = "metallb-ns" |
| installer.Wait = true |
| installer.WaitForJobs = true |
| if _, err := installer.RunWithContext(context.TODO(), chart, values); err != nil { |
| return err |
| } |
| return nil |
| } |
| |
| func installMetallb() error { |
| fmt.Println("Installing metallb") |
| // config, err := createActionConfig("default") |
| config, err := createActionConfig("metallb-system") |
| if err != nil { |
| return err |
| } |
| chart, err := loader.Load(filepath.Join(bootstrapFlags.chartsDir, "metallb")) |
| if err != nil { |
| return err |
| } |
| values := map[string]interface{}{ // TODO(giolekva): add loadBalancerClass? |
| "controller": map[string]interface{}{ |
| "image": map[string]interface{}{ |
| "repository": "quay.io/metallb/controller", |
| "tag": "v0.13.9", |
| "pullPolicy": "IfNotPresent", |
| }, |
| "logLevel": "info", |
| }, |
| "speaker": map[string]interface{}{ |
| "image": map[string]interface{}{ |
| "repository": "quay.io/metallb/speaker", |
| "tag": "v0.13.9", |
| "pullPolicy": "IfNotPresent", |
| }, |
| "logLevel": "info", |
| }, |
| } |
| installer := action.NewInstall(config) |
| installer.Namespace = "metallb-system" // "pcloud-metallb" |
| installer.CreateNamespace = true |
| installer.ReleaseName = "metallb" |
| installer.IncludeCRDs = true |
| installer.Wait = true |
| installer.WaitForJobs = true |
| installer.Timeout = 20 * time.Minute |
| if _, err := installer.RunWithContext(context.TODO(), chart, values); err != nil { |
| return err |
| } |
| return nil |
| } |
| |
| func installMetallbConfig() error { |
| fmt.Println("Installing metallb-config") |
| // config, err := createActionConfig("default") |
| config, err := createActionConfig("metallb-system") |
| if err != nil { |
| return err |
| } |
| chart, err := loader.Load(filepath.Join(bootstrapFlags.chartsDir, "metallb-config")) |
| if err != nil { |
| return err |
| } |
| values := map[string]interface{}{ |
| "from": "192.168.0.210", |
| "to": "192.168.0.240", |
| } |
| installer := action.NewInstall(config) |
| installer.Namespace = "metallb-system" // "pcloud-metallb" |
| installer.CreateNamespace = true |
| installer.ReleaseName = "metallb-cfg" |
| installer.Wait = true |
| installer.WaitForJobs = true |
| installer.Timeout = 20 * time.Minute |
| if _, err := installer.RunWithContext(context.TODO(), chart, values); err != nil { |
| return err |
| } |
| return nil |
| } |
| |
| func installLonghorn() error { |
| fmt.Println("Installing Longhorn") |
| config, err := createActionConfig("pcloud") |
| if err != nil { |
| return err |
| } |
| chart, err := loader.Load(filepath.Join(bootstrapFlags.chartsDir, "longhorn")) |
| if err != nil { |
| return err |
| } |
| values := map[string]interface{}{ |
| "defaultSettings": map[string]interface{}{ |
| "defaultDataPath": bootstrapFlags.storageDir, |
| }, |
| "persistence": map[string]interface{}{ |
| "defaultClassReplicaCount": bootstrapFlags.volumeDefaultReplicaCount, |
| }, |
| "service": map[string]interface{}{ |
| "ui": map[string]interface{}{ |
| "type": "LoadBalancer", |
| }, |
| }, |
| "ingress": map[string]interface{}{ |
| "enabled": false, |
| }, |
| } |
| installer := action.NewInstall(config) |
| installer.Namespace = "longhorn-system" |
| installer.CreateNamespace = true |
| installer.ReleaseName = "longhorn" |
| installer.Wait = true |
| installer.WaitForJobs = true |
| installer.Timeout = 20 * time.Minute |
| if _, err := installer.RunWithContext(context.TODO(), chart, values); err != nil { |
| return err |
| } |
| return nil |
| } |
| |
| func installSoftServe(pubKey, privKey, adminKey string) error { |
| fmt.Println("Installing SoftServe") |
| config, err := createActionConfig("pcloud") |
| if err != nil { |
| return err |
| } |
| chart, err := loader.Load(filepath.Join(bootstrapFlags.chartsDir, "soft-serve")) |
| if err != nil { |
| return err |
| } |
| values := map[string]interface{}{ |
| "privateKey": privKey, |
| "publicKey": pubKey, |
| "adminKey": adminKey, |
| "reservedIP": bootstrapFlags.softServeIP, |
| } |
| installer := action.NewInstall(config) |
| installer.Namespace = "pcloud" |
| installer.CreateNamespace = true |
| installer.ReleaseName = "soft-serve" |
| installer.Wait = true |
| installer.WaitForJobs = true |
| installer.Timeout = 20 * time.Minute |
| if _, err := installer.RunWithContext(context.TODO(), chart, values); err != nil { |
| return err |
| } |
| return nil |
| } |
| |
| func installFlux(repoAddr, repoHost, repoHostPubKey, privateKey string) error { |
| config, err := createActionConfig("pcloud") |
| if err != nil { |
| return err |
| } |
| chart, err := loader.Load(filepath.Join(bootstrapFlags.chartsDir, "flux-bootstrap")) |
| if err != nil { |
| return err |
| } |
| values := map[string]interface{}{ |
| "repositoryAddress": repoAddr, |
| "repositoryHost": repoHost, |
| "repositoryHostPublicKey": repoHostPubKey, |
| "privateKey": privateKey, |
| } |
| installer := action.NewInstall(config) |
| installer.Namespace = "pcloud" |
| installer.CreateNamespace = true |
| installer.ReleaseName = "flux" |
| installer.Wait = true |
| installer.WaitForJobs = true |
| installer.Timeout = 20 * time.Minute |
| if _, err := installer.RunWithContext(context.TODO(), chart, values); err != nil { |
| return err |
| } |
| return nil |
| } |
| |
| func installIngressPublic() error { |
| config, err := createActionConfig("pcloud") |
| if err != nil { |
| return err |
| } |
| chart, err := loader.Load(filepath.Join(bootstrapFlags.chartsDir, "ingress-nginx")) |
| if err != nil { |
| return err |
| } |
| values := map[string]interface{}{ |
| "fullnameOverride": "pcloud-ingress-public", |
| "controller": map[string]interface{}{ |
| "service": map[string]interface{}{ |
| "type": "LoadBalancer", |
| }, |
| "ingressClassByName": true, |
| "ingressClassResource": map[string]interface{}{ |
| "name": "pcloud-ingress-public", |
| "enabled": true, |
| "default": false, |
| "controllerValue": "k8s.io/pcloud-ingress-public", |
| }, |
| "config": map[string]interface{}{ |
| "proxy-body-size": "100M", |
| }, |
| }, |
| "udp": map[string]interface{}{ |
| "6881": "lekva-app-qbittorrent/torrent:6881", |
| }, |
| "tcp": map[string]interface{}{ |
| "6881": "lekva-app-qbittorrent/torrent:6881", |
| }, |
| } |
| installer := action.NewInstall(config) |
| installer.Namespace = "pcloud-ingress-public" |
| installer.CreateNamespace = true |
| installer.ReleaseName = "ingress-public" |
| installer.Wait = true |
| installer.WaitForJobs = true |
| installer.Timeout = 20 * time.Minute |
| if _, err := installer.RunWithContext(context.TODO(), chart, values); err != nil { |
| return err |
| } |
| return nil |
| } |
| |
| func installCertManager() error { |
| config, err := createActionConfig("pcloud-cert-manager") |
| if err != nil { |
| return err |
| } |
| chart, err := loader.Load(filepath.Join(bootstrapFlags.chartsDir, "cert-manager")) |
| if err != nil { |
| return err |
| } |
| values := map[string]interface{}{ |
| "fullnameOverride": "pcloud-cert-manager", |
| "installCRDs": true, |
| "image": map[string]interface{}{ |
| "tag": "v1.11.1", |
| "pullPolicy": "IfNotPresent", |
| }, |
| } |
| installer := action.NewInstall(config) |
| installer.Namespace = "pcloud-cert-manager" |
| installer.CreateNamespace = true |
| installer.ReleaseName = "cert-manager" |
| installer.Wait = true |
| installer.WaitForJobs = true |
| installer.Timeout = 20 * time.Minute |
| if _, err := installer.RunWithContext(context.TODO(), chart, values); err != nil { |
| return err |
| } |
| return nil |
| } |
| |
| func installCertManagerWebhookGandi() error { |
| config, err := createActionConfig("pcloud-cert-manager") |
| if err != nil { |
| return err |
| } |
| chart, err := loader.Load(filepath.Join(bootstrapFlags.chartsDir, "cert-manager-webhook-gandi")) |
| if err != nil { |
| return err |
| } |
| values := map[string]interface{}{ |
| "fullnameOverride": "pcloud-cert-manager-webhook-gandi", |
| "certManager": map[string]interface{}{ |
| "namespace": "pcloud-cert-manager", |
| "serviceAccountName": "pcloud-cert-manager", |
| }, |
| "image": map[string]interface{}{ |
| "repository": "giolekva/cert-manager-webhook-gandi", |
| "tag": "v0.2.0", |
| "pullPolicy": "IfNotPresent", |
| }, |
| "logLevel": 2, |
| } |
| installer := action.NewInstall(config) |
| installer.Namespace = "pcloud-cert-manager" |
| installer.CreateNamespace = false |
| installer.ReleaseName = "cert-manager-webhook-gandi" |
| installer.Wait = true |
| installer.WaitForJobs = true |
| installer.Timeout = 20 * time.Minute |
| if _, err := installer.RunWithContext(context.TODO(), chart, values); err != nil { |
| return err |
| } |
| return nil |
| } |
| |
| func installSmbDriver() error { |
| config, err := createActionConfig("pcloud-csi-driver-smb") |
| if err != nil { |
| return err |
| } |
| chart, err := loader.Load(filepath.Join(bootstrapFlags.chartsDir, "csi-driver-smb")) |
| if err != nil { |
| return err |
| } |
| values := map[string]interface{}{} |
| installer := action.NewInstall(config) |
| installer.Namespace = "pcloud-csi-driver-smb" |
| installer.CreateNamespace = true |
| installer.ReleaseName = "csi-driver-smb" |
| installer.Wait = true |
| installer.WaitForJobs = true |
| installer.Timeout = 20 * time.Minute |
| if _, err := installer.RunWithContext(context.TODO(), chart, values); err != nil { |
| return err |
| } |
| return nil |
| } |
| |
| func configurePCloudRepo(repo installer.RepoIO) error { |
| kust := installer.NewKustomization() |
| kust.AddResources("pcloud-flux", "environments") |
| if err := repo.WriteKustomization("kustomization.yaml", kust); err != nil { |
| return err |
| } |
| if err := repo.WriteKustomization("environments/kustomization.yaml", installer.NewKustomization()); err != nil { |
| return err |
| } |
| return repo.CommitAndPush("initialize pcloud directory structure, environments with kustomization.yaml-s") |
| } |
| |
| func createActionConfig(namespace string) (*action.Configuration, error) { |
| config := new(action.Configuration) |
| if err := config.Init( |
| kube.GetConfig(rootFlags.kubeConfig, "", namespace), |
| namespace, |
| "", |
| func(fmtString string, args ...interface{}) { |
| fmt.Printf(fmtString, args...) |
| fmt.Println() |
| }, |
| ); err != nil { |
| return nil, err |
| } |
| return config, nil |
| } |
| |
| func readAdminKeys() ([]byte, []byte, error) { |
| pubKey, err := os.ReadFile(bootstrapFlags.adminPubKey) |
| if err != nil { |
| return nil, nil, err |
| } |
| privKey, err := os.ReadFile(bootstrapFlags.adminPrivKey) |
| if err != nil { |
| return nil, nil, err |
| } |
| return pubKey, privKey, nil |
| } |