「透過網域託管靜態網站」是簡單的靜態網站建立工具,可使用 Storage Bucket 建立簡單的網站並提供服務:
- 儲存空間 - 檔案儲存空間 - Cloud Storage
- 網路 - 負載平衡 - Cloud Load Balancer
- 網路 - DNS - Cloud DNS
- 網域管理 - 註冊機構 - Cloud Domains
開始使用
按一下下列連結,即可在 Cloud Shell 中複製原始碼。完成後,只要執行單一指令,即可在專案中啟動應用程式的工作副本。
使用網域元件的靜態託管
「使用網域的靜態託管」架構會用到多項產品。 下表列出各項元件,並提供元件的相關資訊,包括相關影片、產品說明文件和互動式導覽的連結。指令碼
安裝指令碼會使用以 go 撰寫的可執行檔和 Terraform CLI 工具,在空白專案中安裝應用程式。輸出內容應為可運作的應用程式,以及負載平衡 IP 位址的網址。
./main.tf
啟用服務
專案預設會停用 Google Cloud 服務。如要使用這裡的任何解決方案,請先啟用下列項目:
- Cloud Domains - 網域註冊
- Cloud Storage - 託管靜態檔案
- Cloud Compute - 提供負載平衡器的存取權。
- Cloud DNS - 提供 DNS 管理服務
variable "gcp_service_list" {
description = "The list of apis necessary for the project"
type = list(string)
default = [
"domains.googleapis.com",
"storage.googleapis.com",
"compute.googleapis.com",
"dns.googleapis.com",
]
}
resource "google_project_service" "all" {
for_each = toset(var.gcp_service_list)
project = var.project_number
service = each.key
disable_dependent_services = false
disable_on_destroy = false
}
建立 DNS 區域
建立 DNS 區域,用於管理記錄、將記錄指向負載平衡器、與網域註冊機構互動,以及將 DNS 要求提供給其他 DNS 伺服器。
resource "google_dns_managed_zone" "dnszone" {
project = var.project_id
name = local.clouddnszone
dns_name = "${var.domain}."
description = "A DNS Zone for managing ${var.domain}"
}
建立 SSL 憑證
https 通訊協定要求需要 SSL 憑證。這會產生一個稍後要附加至負載平衡器的 IP 位址。
resource "google_compute_managed_ssl_certificate" "cert" {
name = "${local.basename}-cert"
description = "Cert for ${local.basename}-microsite"
project = var.project_id
managed {
domains = [var.domain]
}
lifecycle {
create_before_destroy = true
}
}
建立外部 IP 位址
將主機繫結至網域名稱,並在網際網路上進行一般通訊。
resource "google_compute_global_address" "ip" {
project = var.project_id
name = "${local.basename}-ip"
ip_version = "IPV4"
}
建立儲存空間 bucket
這會建立以網域命名的值區,然後設定值區,使其具備適當的設定,可做為網路伺服器。最後,它會複製網站的簡單範本。
resource "google_storage_bucket" "http_bucket" {
name = local.bucket
project = var.project_id
location = var.location
website {
main_page_suffix = "index.html"
not_found_page = "404.html"
}
}
resource "google_storage_bucket_iam_binding" "policy" {
bucket = google_storage_bucket.http_bucket.name
role = "roles/storage.objectViewer"
members = [
"allUsers",
]
depends_on = [google_storage_bucket.http_bucket]
}
resource "google_storage_bucket_object" "archive" {
name = "index.html"
bucket = google_storage_bucket.http_bucket.name
source = "code/${var.yesorno}/index.html"
depends_on = [
google_project_service.all,
google_storage_bucket.http_bucket,
]
}
啟動負載平衡器
這會建立負載平衡器,並將儲存空間 bucket 設為負載平衡器提供存取權的內容來源。
resource "google_compute_backend_bucket" "be" {
project = var.project_id
name = "${local.basename}-be"
bucket_name = google_storage_bucket.http_bucket.name
depends_on = [google_storage_bucket.http_bucket]
}
resource "google_compute_url_map" "lb" {
project = var.project_id
name = "${local.basename}-lb"
default_service = google_compute_backend_bucket.be.id
depends_on = [google_compute_backend_bucket.be]
}
啟用 HTTP
建立必要的網路規則,將負載平衡器上的通訊埠 80 指向我們執行的服務。
resource "google_compute_target_http_proxy" "lb-proxy" {
project = var.project_id
name = "${local.basename}-lb-proxy"
url_map = google_compute_url_map.lb.id
depends_on = [google_compute_url_map.lb]
}
resource "google_compute_forwarding_rule" "http-lb-forwarding-rule" {
project = var.project_id
name = "${local.basename}-http-lb-forwarding-rule"
provider = google-beta
region = "none"
load_balancing_scheme = "EXTERNAL"
port_range = "80"
target = google_compute_target_http_proxy.lb-proxy.id
ip_address = google_compute_global_address.ip.id
depends_on = [google_compute_target_http_proxy.lb-proxy]
}
啟用 HTTPS
建立必要的網路規則,將負載平衡器上的通訊埠 443 指向我們執行的服務。並正確建立憑證關聯。
resource "google_compute_target_https_proxy" "ssl-lb-proxy" {
project = var.project_id
name = "${local.basename}-ssl-lb-proxy"
url_map = google_compute_url_map.lb.id
ssl_certificates = [google_compute_managed_ssl_certificate.cert.id]
depends_on = [google_compute_url_map.lb,google_compute_managed_ssl_certificate.cert ]
}
resource "google_compute_forwarding_rule" "https-lb-forwarding-rule" {
project = var.project_id
name = "${local.basename}-https-lb-forwarding-rule"
provider = google-beta
region = "none"
load_balancing_scheme = "EXTERNAL"
port_range = "443"
target = google_compute_target_https_proxy.ssl-lb-proxy.id
ip_address = google_compute_global_address.ip.id
depends_on = [google_compute_target_https_proxy.ssl-lb-proxy]
}
設定 A 記錄
在 Cloud DNS 中建立適當的規則,讓網域名稱解析為我們建立的 IP 位址。
resource "google_dns_record_set" "a" {
project = var.project_id
name = "${var.domain}."
managed_zone = google_dns_managed_zone.dnszone.name
type = "A"
ttl = 60
rrdatas = [google_compute_global_address.ip.address]
depends_on = [google_compute_global_address.ip]
}
./deploystack.go
查詢網域可用性
取得所要求網域的可用性資訊
func domainsSearch(project, domain string) ([]*domainspb.RegisterParameters, error) {
ctx := context.Background()
c, err := domains.NewClient(ctx)
if err != nil {
return nil, err
}
defer c.Close()
req := &domainspb.SearchDomainsRequest{
Query: domain,
Location: fmt.Sprintf("projects/%s/locations/global", project),
}
resp, err := c.SearchDomains(ctx, req)
if err != nil {
return nil, err
}
return resp.RegisterParameters, nil
}
func domainIsAvailable(project, domain string) (*domainspb.RegisterParameters, error) {
list, err := domainsSearch(project, domain)
if err != nil {
return nil, err
}
for _, v := range list {
if v.DomainName == domain {
return v, err
}
}
return nil, err
}
查詢網域擁有權
取得目前使用者是否擁有要求網域的資訊。
func domainsIsVerified(project, domain string) (bool, error) {
ctx := context.Background()
c, err := domains.NewClient(ctx)
if err != nil {
return false, err
}
defer c.Close()
req := &domainspb.ListRegistrationsRequest{
Filter: fmt.Sprintf("domainName=\"%s\"", domain),
Parent: fmt.Sprintf("projects/%s/locations/global", project),
}
it := c.ListRegistrations(ctx, req)
for {
resp, err := it.Next()
if err == iterator.Done {
break
}
if err != nil {
return false, err
}
if resp.DomainName == domain {
return true, nil
}
}
return false, nil
}
透過 Cloud Domains 註冊網域
實際執行向註冊商購買網域的操作。
func domainRegister(project string, domaininfo *domainspb.RegisterParameters, contact ContactData) error {
ctx := context.Background()
parent := fmt.Sprintf("projects/%s/locations/global", project)
c, err := domains.NewClient(ctx)
if err != nil {
return err
}
defer c.Close()
dnscontact, err := contact.DomainContact()
if err != nil {
return err
}
req := &domainspb.RegisterDomainRequest{
Registration: &domainspb.Registration{
Name: fmt.Sprintf("%s/registrations/%s", parent, domaininfo.DomainName),
DomainName: domaininfo.DomainName,
DnsSettings: &domainspb.DnsSettings{
DnsProvider: &domainspb.DnsSettings_CustomDns_{
CustomDns: &domainspb.DnsSettings_CustomDns{
NameServers: []string{
"ns-cloud-e1.googledomains.com",
"ns-cloud-e2.googledomains.com",
"ns-cloud-e3.googledomains.com",
"ns-cloud-e4.googledomains.com",
},
},
},
},
ContactSettings: &dnscontact,
},
Parent: parent,
YearlyPrice: domaininfo.YearlyPrice,
}
if _, err := c.RegisterDomain(ctx, req); err != nil {
return err
}
return nil
}
結論
您現在已設定好小型網站,並擁有網域和安全的靜態網站。 此外,您應該擁有所有程式碼,可修改或擴充這個解決方案,以配合您的環境。