MyFavMirrors/minio
1
0
Fork 0
mirror of https://github.com/minio/minio.git synced 2024-12-24 06:05:55 -05:00
Code Issues Packages Projects Releases Wiki Activity

Support multiple-domains in MINIO_DOMAIN (#7274)

Browse Source 
Fixes #7173
This commit is contained in:
Harshavardhana 2019-02-22 19:18:01 -08:00 committed by Nitish Tiwari
parent 80a351633f
commit 7923b83953
14 changed files with 113 additions and 78 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
cmd/api-response.go
View File

@ -280,7 +280,7 @@ func getURLScheme(tls bool) string {
}
// getObjectLocation gets the fully qualified URL of an object.
func getObjectLocation(r *http.Request, domain, bucket, object string) string {
func getObjectLocation(r *http.Request, domains []string, bucket, object string) string {
// unit tests do not have host set.
if r.Host == "" {
return path.Clean(r.URL.Path)
@ -295,10 +295,11 @@ func getObjectLocation(r *http.Request, domain, bucket, object string) string {
Scheme: proto,
}
// If domain is set then we need to use bucket DNS style.
if domain != "" {
for _, domain := range domains {
if strings.Contains(r.Host, domain) {
u.Host = bucket + "." + r.Host
u.Path = path.Join(slashSeparator, object)
break
}
}
return u.String()

8
cmd/api-response_test.go
View File

@ -26,7 +26,7 @@ func TestObjectLocation(t *testing.T) {
testCases := []struct {
request *http.Request
bucket, object string
domain string
domains []string
expectedLocation string
}{
// Server binding to localhost IP with https.
@ -80,7 +80,7 @@ func TestObjectLocation(t *testing.T) {
Host: "mys3.bucket.org",
Header: map[string][]string{},
},
domain: "mys3.bucket.org",
domains: []string{"mys3.bucket.org"},
bucket: "mybucket",
object: "test/1.txt",
expectedLocation: "http://mybucket.mys3.bucket.org/test/1.txt",
@ -92,14 +92,14 @@ func TestObjectLocation(t *testing.T) {
"X-Forwarded-Scheme": {httpsScheme},
},
},
domain: "mys3.bucket.org",
domains: []string{"mys3.bucket.org"},
bucket: "mybucket",
object: "test/1.txt",
expectedLocation: "https://mybucket.mys3.bucket.org/test/1.txt",
},
}
for i, testCase := range testCases {
gotLocation := getObjectLocation(testCase.request, testCase.domain, testCase.bucket, testCase.object)
gotLocation := getObjectLocation(testCase.request, testCase.domains, testCase.bucket, testCase.object)
if testCase.expectedLocation != gotLocation {
t.Errorf("Test %d: expected %s, got %s", i+1, testCase.expectedLocation, gotLocation)
}

4
cmd/api-router.go
View File

@ -44,8 +44,8 @@ func registerAPIRouter(router *mux.Router, encryptionEnabled bool) {
// API Router
apiRouter := router.PathPrefix("/").Subrouter()
var routers []*mux.Router
if globalDomainName != "" {
routers = append(routers, apiRouter.Host("{bucket:.+}."+globalDomainName).Subrouter())
for _, domainName := range globalDomainNames {
routers = append(routers, apiRouter.Host("{bucket:.+}."+domainName).Subrouter())
}
routers = append(routers, apiRouter.PathPrefix("/{bucket}").Subrouter())

6
cmd/bucket-handlers.go
View File

@ -446,7 +446,7 @@ func (api objectAPIHandlers) PutBucketHandler(w http.ResponseWriter, r *http.Req
}
// Make sure to add Location information here only for bucket
w.Header().Set("Location", getObjectLocation(r, globalDomainName, bucket, ""))
w.Header().Set("Location", getObjectLocation(r, globalDomainNames, bucket, ""))
writeSuccessResponseHeadersOnly(w)
return
@ -505,7 +505,7 @@ func (api objectAPIHandlers) PostPolicyBucketHandler(w http.ResponseWriter, r *h
writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrMissingContentLength), r.URL, guessIsBrowserReq(r))
return
}
resource, err := getResource(r.URL.Path, r.Host, globalDomainName)
resource, err := getResource(r.URL.Path, r.Host, globalDomainNames)
if err != nil {
writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrInvalidRequest), r.URL, guessIsBrowserReq(r))
return
@ -677,7 +677,7 @@ func (api objectAPIHandlers) PostPolicyBucketHandler(w http.ResponseWriter, r *h
return
}
location := getObjectLocation(r, globalDomainName, bucket, object)
location := getObjectLocation(r, globalDomainNames, bucket, object)
w.Header().Set("ETag", `"`+objInfo.ETag+`"`)
w.Header().Set("Location", location)

18
cmd/common-main.go
View File

@ -262,10 +262,14 @@ func handleCommonEnvVars() {
logger.FatalIf(err, "Unable to initialize etcd with %s", etcdEndpoints)
}
globalDomainName, globalIsEnvDomainName = os.LookupEnv("MINIO_DOMAIN")
if globalDomainName != "" {
if _, ok = dns2.IsDomainName(globalDomainName); !ok {
logger.Fatal(uiErrInvalidDomainValue(nil).Msg("Unknown value `%s`", globalDomainName), "Invalid MINIO_DOMAIN value in environment variable")
v, ok := os.LookupEnv("MINIO_DOMAIN")
if ok {
for _, domainName := range strings.Split(v, ",") {
if _, ok = dns2.IsDomainName(domainName); !ok {
logger.Fatal(uiErrInvalidDomainValue(nil).Msg("Unknown value `%s`", domainName),
"Invalid MINIO_DOMAIN value in environment variable")
}
globalDomainNames = append(globalDomainNames, domainName)
}
}
@ -294,10 +298,10 @@ func handleCommonEnvVars() {
updateDomainIPs(localIP4)
}
if globalDomainName != "" && !globalDomainIPs.IsEmpty() && globalEtcdClient != nil {
if len(globalDomainNames) != 0 && !globalDomainIPs.IsEmpty() && globalEtcdClient != nil {
var err error
globalDNSConfig, err = dns.NewCoreDNS(globalDomainName, globalDomainIPs, globalMinioPort, globalEtcdClient)
logger.FatalIf(err, "Unable to initialize DNS config for %s.", globalDomainName)
globalDNSConfig, err = dns.NewCoreDNS(globalDomainNames, globalDomainIPs, globalMinioPort, globalEtcdClient)
logger.FatalIf(err, "Unable to initialize DNS config for %s.", globalDomainNames)
}
if drives := os.Getenv("MINIO_CACHE_DRIVES"); drives != "" {

4
cmd/config-current_test.go
View File

@ -130,8 +130,8 @@ func TestServerConfigWithEnvs(t *testing.T) {
}
// Check if serverConfig has the correct domain
if globalDomainName != "domain.com" {
t.Errorf("Expected Domain to be `domain.com`, found " + globalDomainName)
if globalDomainNames[0] != "domain.com" {
t.Errorf("Expected Domain to be `domain.com`, found " + globalDomainNames[0])
}
}

4
cmd/generic-handlers.go
View File

@ -623,7 +623,7 @@ type bucketForwardingHandler struct {
}
func (f bucketForwardingHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
if globalDNSConfig == nil || globalDomainName == "" ||
if globalDNSConfig == nil || len(globalDomainNames) == 0 ||
guessIsHealthCheckReq(r) || guessIsMetricsReq(r) ||
guessIsRPCReq(r) || isAdminReq(r) {
f.handler.ServeHTTP(w, r)
@ -632,7 +632,7 @@ func (f bucketForwardingHandler) ServeHTTP(w http.ResponseWriter, r *http.Reques
// For browser requests, when federation is setup we need to
// specifically handle download and upload for browser requests.
if guessIsBrowserReq(r) && globalDNSConfig != nil && globalDomainName != "" {
if guessIsBrowserReq(r) && globalDNSConfig != nil && len(globalDomainNames) > 0 {
var bucket, _ string
switch r.Method {
case http.MethodPut:

7
cmd/globals.go
View File

@ -33,7 +33,7 @@ import (
"github.com/minio/minio/pkg/auth"
"github.com/minio/minio/pkg/certs"
"github.com/minio/minio/pkg/dns"
"github.com/minio/minio/pkg/iam/policy"
iampolicy "github.com/minio/minio/pkg/iam/policy"
"github.com/minio/minio/pkg/iam/validator"
)
@ -175,9 +175,8 @@ var (
globalActiveCred auth.Credentials
globalPublicCerts []*x509.Certificate
globalIsEnvDomainName bool
globalDomainName string // Root domain for virtual host style requests
globalDomainIPs set.StringSet // Root domain IP address(s) for a distributed Minio deployment
globalDomainNames []string // Root domains for virtual host style requests
globalDomainIPs set.StringSet // Root domain IP address(s) for a distributed Minio deployment
globalListingTimeout = newDynamicTimeout( /*30*/ 600*time.Second /*5*/, 600*time.Second) // timeout for listing related ops
globalObjectTimeout = newDynamicTimeout( /*1*/ 10*time.Minute /*10*/, 600*time.Second) // timeout for Object API related ops

15
cmd/handler-utils.go
View File

@ -341,8 +341,8 @@ func httpTraceHdrs(f http.HandlerFunc) http.HandlerFunc {
}
// Returns "/bucketName/objectName" for path-style or virtual-host-style requests.
func getResource(path string, host string, domain string) (string, error) {
if domain == "" {
func getResource(path string, host string, domains []string) (string, error) {
if len(domains) == 0 {
return path, nil
}
// If virtual-host-style is enabled construct the "resource" properly.
@ -357,11 +357,14 @@ func getResource(path string, host string, domain string) (string, error) {
return "", err
}
}
if !strings.HasSuffix(host, "."+domain) {
return path, nil
for _, domain := range domains {
if !strings.HasSuffix(host, "."+domain) {
continue
}
bucket := strings.TrimSuffix(host, "."+domain)
return slashSeparator + pathJoin(bucket, path), nil
}
bucket := strings.TrimSuffix(host, "."+domain)
return slashSeparator + pathJoin(bucket, path), nil
return path, nil
}
// If none of the http routes match respond with MethodNotAllowed, in JSON

10
cmd/handler-utils_test.go
View File

@ -213,15 +213,15 @@ func TestGetResource(t *testing.T) {
testCases := []struct {
p string
host string
domain string
domains []string
expectedResource string
}{
{"/a/b/c", "test.mydomain.com", "mydomain.com", "/test/a/b/c"},
{"/a/b/c", "test.mydomain.com", "notmydomain.com", "/a/b/c"},
{"/a/b/c", "test.mydomain.com", "", "/a/b/c"},
{"/a/b/c", "test.mydomain.com", []string{"mydomain.com"}, "/test/a/b/c"},
{"/a/b/c", "test.mydomain.com", []string{"notmydomain.com"}, "/a/b/c"},
{"/a/b/c", "test.mydomain.com", nil, "/a/b/c"},
}
for i, test := range testCases {
gotResource, err := getResource(test.p, test.host, test.domain)
gotResource, err := getResource(test.p, test.host, test.domains)
if err != nil {
t.Fatal(err)
}

2
cmd/object-handlers.go
View File

@ -2370,7 +2370,7 @@ func (api objectAPIHandlers) CompleteMultipartUploadHandler(w http.ResponseWrite
}
// Get object location.
location := getObjectLocation(r, globalDomainName, bucket, object)
location := getObjectLocation(r, globalDomainNames, bucket, object)
// Generate complete multipart response.
response := generateCompleteMultpartUploadResponse(bucket, object, location, objInfo.ETag)
var encodedSuccessResponse []byte

4
cmd/signature-v2.go
View File

@ -163,7 +163,7 @@ func doesPresignV2SignatureMatch(r *http.Request) APIErrorCode {
return ErrExpiredPresignRequest
}
encodedResource, err = getResource(encodedResource, r.Host, globalDomainName)
encodedResource, err = getResource(encodedResource, r.Host, globalDomainNames)
if err != nil {
return ErrInvalidRequest
}
@ -257,7 +257,7 @@ func doesSignV2Match(r *http.Request) APIErrorCode {
return ErrInvalidQueryParams
}
encodedResource, err = getResource(encodedResource, r.Host, globalDomainName)
encodedResource, err = getResource(encodedResource, r.Host, globalDomainNames)
if err != nil {
return ErrInvalidRequest
}

6
docs/config/README.md
View File

@ -156,6 +156,12 @@ export MINIO_DOMAIN=mydomain.com
minio server /data
```
For advanced use cases `MINIO_DOMAIN` environment variable supports multiple-domains with comma separated values.
```sh
export MINIO_DOMAIN=sub1.mydomain.com,sub2.mydomain.com
minio server /data
```
### Drive Sync
By default, Minio writes to disk in synchronous mode for all metadata operations. Set `MINIO_DRIVE_SYNC` environment variable to enable synchronous mode for all data operations as well.

98
pkg/dns/etcd_dns.go
View File

@ -47,14 +47,30 @@ func newCoreDNSMsg(bucket, ip string, port int, ttl uint32) ([]byte, error) {
// Retrieves list of DNS entries for the domain.
func (c *coreDNS) List() ([]SrvRecord, error) {
key := msg.Path(fmt.Sprintf("%s.", c.domainName), defaultPrefixPath)
return c.list(key)
var srvRecords []SrvRecord
for _, domainName := range c.domainNames {
key := msg.Path(fmt.Sprintf("%s.", domainName), defaultPrefixPath)
records, err := c.list(key)
if err != nil {
return nil, err
}
srvRecords = append(srvRecords, records...)
}
return srvRecords, nil
}
// Retrieves DNS records for a bucket.
func (c *coreDNS) Get(bucket string) ([]SrvRecord, error) {
key := msg.Path(fmt.Sprintf("%s.%s.", bucket, c.domainName), defaultPrefixPath)
return c.list(key)
var srvRecords []SrvRecord
for _, domainName := range c.domainNames {
key := msg.Path(fmt.Sprintf("%s.%s.", bucket, domainName), defaultPrefixPath)
records, err := c.list(key)
if err != nil {
return nil, err
}
srvRecords = append(srvRecords, records...)
}
return srvRecords, nil
}
// Retrieves list of entries under the key passed.
@ -92,12 +108,14 @@ func (c *coreDNS) list(key string) ([]SrvRecord, error) {
//
// In all other situations when we want to list all DNS records,
// which is handled in the else clause.
if key != msg.Path(fmt.Sprintf(".%s.", c.domainName), defaultPrefixPath) {
if srvRecord.Key == "/" {
for _, domainName := range c.domainNames {
if key != msg.Path(fmt.Sprintf(".%s.", domainName), defaultPrefixPath) {
if srvRecord.Key == "/" {
srvRecords = append(srvRecords, srvRecord)
}
} else {
srvRecords = append(srvRecords, srvRecord)
}
} else {
srvRecords = append(srvRecords, srvRecord)
}
}
@ -117,16 +135,18 @@ func (c *coreDNS) Put(bucket string) error {
if err != nil {
return err
}
key := msg.Path(fmt.Sprintf("%s.%s", bucket, c.domainName), defaultPrefixPath)
key = key + "/" + ip
ctx, cancel := context.WithTimeout(context.Background(), defaultContextTimeout)
_, err = c.etcdClient.Put(ctx, key, string(bucketMsg))
defer cancel()
if err != nil {
ctx, cancel = context.WithTimeout(context.Background(), defaultContextTimeout)
c.etcdClient.Delete(ctx, key)
for _, domainName := range c.domainNames {
key := msg.Path(fmt.Sprintf("%s.%s", bucket, domainName), defaultPrefixPath)
key = key + "/" + ip
ctx, cancel := context.WithTimeout(context.Background(), defaultContextTimeout)
_, err = c.etcdClient.Put(ctx, key, string(bucketMsg))
defer cancel()
return err
if err != nil {
ctx, cancel = context.WithTimeout(context.Background(), defaultContextTimeout)
c.etcdClient.Delete(ctx, key)
defer cancel()
return err
}
}
}
return nil
@ -134,33 +154,35 @@ func (c *coreDNS) Put(bucket string) error {
// Removes DNS entries added in Put().
func (c *coreDNS) Delete(bucket string) error {
key := msg.Path(fmt.Sprintf("%s.%s.", bucket, c.domainName), defaultPrefixPath)
srvRecords, err := c.list(key)
if err != nil {
return err
}
for _, record := range srvRecords {
dctx, dcancel := context.WithTimeout(context.Background(), defaultContextTimeout)
if _, err = c.etcdClient.Delete(dctx, key+"/"+record.Host); err != nil {
dcancel()
for _, domainName := range c.domainNames {
key := msg.Path(fmt.Sprintf("%s.%s.", bucket, domainName), defaultPrefixPath)
srvRecords, err := c.list(key)
if err != nil {
return err
}
dcancel()
for _, record := range srvRecords {
dctx, dcancel := context.WithTimeout(context.Background(), defaultContextTimeout)
if _, err = c.etcdClient.Delete(dctx, key+"/"+record.Host); err != nil {
dcancel()
return err
}
dcancel()
}
}
return err
return nil
}
// CoreDNS - represents dns config for coredns server.
type coreDNS struct {
domainName string
domainIPs set.StringSet
domainPort int
etcdClient *etcd.Client
domainNames []string
domainIPs set.StringSet
domainPort int
etcdClient *etcd.Client
}
// NewCoreDNS - initialize a new coreDNS set/unset values.
func NewCoreDNS(domainName string, domainIPs set.StringSet, domainPort string, etcdClient *etcd.Client) (Config, error) {
if domainName == "" || domainIPs.IsEmpty() {
func NewCoreDNS(domainNames []string, domainIPs set.StringSet, domainPort string, etcdClient *etcd.Client) (Config, error) {
if len(domainNames) == 0 || domainIPs.IsEmpty() {
return nil, errors.New("invalid argument")
}
@ -170,9 +192,9 @@ func NewCoreDNS(domainName string, domainIPs set.StringSet, domainPort string, e
}
return &coreDNS{
domainName: domainName,
domainIPs: domainIPs,
domainPort: port,
etcdClient: etcdClient,
domainNames: domainNames,
domainIPs: domainIPs,
domainPort: port,
etcdClient: etcdClient,
}, nil
}