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Add account id to BYOC delegate domain name #633

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Add account id to BYOC delegate domain name #633

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d6be235
Add account id to BYOC delegate domain name
edw-defang Aug 21, 2024
286a222
Use hash instead of projectname.tenant for byoc delegate domain
edw-defang Aug 21, 2024
517aa36
Use base36 to get denser hash string for project domain
edw-defang Aug 22, 2024
e6eb4c6
Consider network timeouts transcient error
edw-defang Aug 23, 2024
46e143c
Merge branch 'main' into edw-byoc-account-in-domain
edw-defang Aug 23, 2024
a98f6fe
Merge branch 'main' into edw-byoc-account-in-domain
edw-defang Sep 12, 2024
367e102
Address PR comments
edw-defang Sep 12, 2024
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23 changes: 16 additions & 7 deletions src/pkg/cli/client/byoc/aws/byoc.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ package aws
import (
"bytes"
"context"
"crypto/sha256"
"encoding/base64"
"encoding/json"
"errors"
Expand Down Expand Up @@ -101,7 +102,17 @@ func (b *ByocAws) setUp(ctx context.Context) error {
term.Debug("Failed to get subdomain zone:", err)
// return err; FIXME: ignore this error for now
} else {
b.ProjectDomain = b.getProjectDomain(domain.Zone)
// Use STS to get the account ID
cfg, err := b.driver.LoadConfig(ctx)
if err != nil {
return annotateAwsError(err)
}
identity, err := sts.NewFromConfig(cfg).GetCallerIdentity(ctx, &sts.GetCallerIdentityInput{})
if err != nil {
return annotateAwsError(err)
}

b.ProjectDomain = b.getProjectDomain(*identity.Account, domain.Zone)
if b.ProjectDomain != "" {
b.ShouldDelegateSubdomain = true
}
Expand Down Expand Up @@ -637,15 +648,13 @@ func (b *ByocAws) getPrivateFqdn(fqn qualifiedName) string {
return fmt.Sprintf("%s.%s", safeFqn, b.PrivateDomain) // TODO: consider merging this with ServiceDNS
}

func (b *ByocAws) getProjectDomain(zone string) string {
func (b *ByocAws) getProjectDomain(account, zone string) string {
if b.ProjectName == "" {
return "" // no project name => no custom domain
}
projectLabel := byoc.DnsSafeLabel(b.ProjectName)
if projectLabel == byoc.DnsSafeLabel(b.TenantID) {
return byoc.DnsSafe(zone) // the zone will already have the tenant ID
}
return projectLabel + "." + byoc.DnsSafe(zone)
h := sha256.New()
fmt.Fprintf(h, "%s.%s.%s.%s", account, b.ProjectName, b.TenantID, zone)
return fmt.Sprintf("%x", h.Sum(nil)[:8]) + "." + byoc.DnsSafe(zone)
}

func (b *ByocAws) TearDown(ctx context.Context) error {
Expand Down
24 changes: 12 additions & 12 deletions src/pkg/cli/client/byoc/aws/byoc_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -23,17 +23,17 @@ func TestDomainMultipleProjectSupport(t *testing.T) {
PublicFqdn string
PrivateFqdn string
}{
{"tenant1", "tenant1", "web", port80, "web--80.example.com", "web.example.com", "web.tenant1.internal"},
{"tenant1", "tenant1", "web", hostModePort, "web.tenant1.internal:80", "web.example.com", "web.tenant1.internal"},
{"project1", "tenant1", "web", port80, "web--80.project1.example.com", "web.project1.example.com", "web.project1.internal"},
{"Project1", "tenant1", "web", port80, "web--80.project1.example.com", "web.project1.example.com", "web.project1.internal"},
{"project1", "tenant1", "web", hostModePort, "web.project1.internal:80", "web.project1.example.com", "web.project1.internal"},
{"project1", "tenant1", "api", port8080, "api--8080.project1.example.com", "api.project1.example.com", "api.project1.internal"},
{"tenant1", "tenant1", "web", port80, "web--80.example.com", "web.example.com", "web.tenant1.internal"},
{"tenant1", "tenant1", "web", hostModePort, "web.tenant1.internal:80", "web.example.com", "web.tenant1.internal"},
{"Project1", "tenant1", "web", port80, "web--80.project1.example.com", "web.project1.example.com", "web.project1.internal"},
{"Tenant2", "tenant1", "web", port80, "web--80.tenant2.example.com", "web.tenant2.example.com", "web.tenant2.internal"},
{"tenant1", "tenAnt1", "web", port80, "web--80.example.com", "web.example.com", "web.tenant1.internal"},
{"tenant1", "tenant1", "web", port80, "web--80.1fa1857b71717f6b.example.com", "web.1fa1857b71717f6b.example.com", "web.tenant1.internal"},
{"tenant1", "tenant1", "web", hostModePort, "web.tenant1.internal:80", "web.1fa1857b71717f6b.example.com", "web.tenant1.internal"},
{"project1", "tenant1", "web", port80, "web--80.1ac7562668796635.example.com", "web.1ac7562668796635.example.com", "web.project1.internal"},
{"Project1", "tenant1", "web", port80, "web--80.40b35d8b26ff71ae.example.com", "web.40b35d8b26ff71ae.example.com", "web.project1.internal"},
{"project1", "tenant1", "web", hostModePort, "web.project1.internal:80", "web.1ac7562668796635.example.com", "web.project1.internal"},
{"project1", "tenant1", "api", port8080, "api--8080.1ac7562668796635.example.com", "api.1ac7562668796635.example.com", "api.project1.internal"},
{"tenant1", "tenant1", "web", port80, "web--80.1fa1857b71717f6b.example.com", "web.1fa1857b71717f6b.example.com", "web.tenant1.internal"},
{"tenant1", "tenant1", "web", hostModePort, "web.tenant1.internal:80", "web.1fa1857b71717f6b.example.com", "web.tenant1.internal"},
{"Project1", "tenant1", "web", port80, "web--80.40b35d8b26ff71ae.example.com", "web.40b35d8b26ff71ae.example.com", "web.project1.internal"},
{"Tenant2", "tenant1", "web", port80, "web--80.f5600a0d61784e9d.example.com", "web.f5600a0d61784e9d.example.com", "web.tenant2.internal"},
{"tenant1", "tenAnt1", "web", port80, "web--80.7360f2237c979f46.example.com", "web.7360f2237c979f46.example.com", "web.tenant1.internal"},
}

for _, tt := range tests {
Expand All @@ -43,7 +43,7 @@ func TestDomainMultipleProjectSupport(t *testing.T) {
if _, err := b.LoadProject(context.Background()); err != nil {
t.Fatalf("LoadProject() failed: %v", err)
}
b.ProjectDomain = b.getProjectDomain("example.com")
b.ProjectDomain = b.getProjectDomain("123456789012", "example.com")

endpoint := b.getEndpoint(tt.Fqn, tt.Port)
if endpoint != tt.EndPoint {
Expand Down
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