diff --git a/.travis.yml b/.travis.yml index e7c979c39..473c7040a 100644 --- a/.travis.yml +++ b/.travis.yml @@ -8,6 +8,13 @@ dist: trusty language: go +# this ensures PRs based on a local branch are not built twice +# the downside is that a PR targeting a different branch is not built +# but as a workaround you can add the branch to this list +branches: + only: + - master + matrix: include: - os: linux diff --git a/cmd/config-current.go b/cmd/config-current.go index f154ea4f6..6cff0dfe5 100644 --- a/cmd/config-current.go +++ b/cmd/config-current.go @@ -64,6 +64,12 @@ func (s *serverConfig) SetRegion(region string) { // GetRegion get current region. func (s *serverConfig) GetRegion() string { + if globalIsEnvRegion { + return globalServerRegion + } + if s == nil { + return "" + } return s.Region } @@ -111,16 +117,34 @@ func (s *serverConfig) SetStorageClass(standardClass, rrsClass storageClass) { // GetStorageClass reads storage class fields from current config. // It returns the standard and reduced redundancy storage class struct func (s *serverConfig) GetStorageClass() (storageClass, storageClass) { + if globalIsStorageClass { + return globalStandardStorageClass, globalRRStorageClass + } + if s == nil { + return storageClass{}, storageClass{} + } return s.StorageClass.Standard, s.StorageClass.RRS } // GetBrowser get current credentials. func (s *serverConfig) GetBrowser() bool { + if globalIsEnvWORM { + return globalWORMEnabled + } + if s == nil { + return true + } return bool(s.Browser) } // GetWorm get current credentials. func (s *serverConfig) GetWorm() bool { + if globalIsEnvBrowser { + return globalIsBrowserEnabled + } + if s == nil { + return false + } return bool(s.Worm) } @@ -134,10 +158,24 @@ func (s *serverConfig) SetCacheConfig(drives, exclude []string, expiry int, maxu // GetCacheConfig gets the current cache config func (s *serverConfig) GetCacheConfig() CacheConfig { + if globalIsDiskCacheEnabled { + return CacheConfig{ + Drives: globalCacheDrives, + Exclude: globalCacheExcludes, + Expiry: globalCacheExpiry, + MaxUse: globalCacheMaxUse, + } + } + if s == nil { + return CacheConfig{} + } return s.Cache } func (s *serverConfig) Validate() error { + if s == nil { + return nil + } if s.Version != serverConfigVersion { return fmt.Errorf("configuration version mismatch. Expected: ‘%s’, Got: ‘%s’", serverConfigVersion, s.Version) } diff --git a/cmd/config-current_test.go b/cmd/config-current_test.go index 5a5c37177..a5e33d5f9 100644 --- a/cmd/config-current_test.go +++ b/cmd/config-current_test.go @@ -97,7 +97,7 @@ func TestServerConfigWithEnvs(t *testing.T) { serverHandleEnvVars() // Init config - initConfig() + initConfig(objLayer) // Check if serverConfig has if globalServerConfig.GetBrowser() { diff --git a/cmd/config-migrate.go b/cmd/config-migrate.go index 6d6899ebe..796cfaf5e 100644 --- a/cmd/config-migrate.go +++ b/cmd/config-migrate.go @@ -2411,18 +2411,6 @@ func migrateV27ToV28() error { // Migrates '.minio.sys/config.json' v27 to v28. func migrateMinioSysConfig(objAPI ObjectLayer) error { - // Construct path to config.json for the given bucket. - configFile := path.Join(bucketConfigPrefix, minioConfigFile) - transactionConfigFile := configFile + ".transaction" - - // As object layer's GetObject() and PutObject() take respective lock on minioMetaBucket - // and configFile, take a transaction lock to avoid race. - objLock := globalNSMutex.NewNSLock(minioMetaBucket, transactionConfigFile) - if err := objLock.GetLock(globalOperationTimeout); err != nil { - return err - } - defer objLock.Unlock() - return migrateV27ToV28MinioSys(objAPI) } diff --git a/cmd/config.go b/cmd/config.go index e63a5ffd2..c4e920102 100644 --- a/cmd/config.go +++ b/cmd/config.go @@ -193,7 +193,7 @@ func (sys *ConfigSys) Init(objAPI ObjectLayer) error { if objAPI == nil { return errInvalidArgument } - return loadConfig(objAPI) + return initConfig(objAPI) } // NewConfigSys - creates new config system object. @@ -201,20 +201,8 @@ func NewConfigSys() *ConfigSys { return &ConfigSys{} } -// Migrates ${HOME}/.minio/config.json to '/.minio.sys/config/minio.json' +// Migrates ${HOME}/.minio/config.json to '/.minio.sys/config/config.json' func migrateConfigToMinioSys() error { - // Construct path to config.json for the given bucket. - configFile := path.Join(bucketConfigPrefix, minioConfigFile) - transactionConfigFile := configFile + ".transaction" - - // As object layer's GetObject() and PutObject() take respective lock on minioMetaBucket - // and configFile, take a transaction lock to avoid race. - objLock := globalNSMutex.NewNSLock(minioMetaBucket, transactionConfigFile) - if err := objLock.GetLock(globalOperationTimeout); err != nil { - return err - } - defer objLock.Unlock() - // Verify if backend already has the file. if err := checkServerConfig(context.Background(), newObjectLayerFn()); err != errConfigNotFound { return err @@ -229,39 +217,45 @@ func migrateConfigToMinioSys() error { } // Initialize and load config from remote etcd or local config directory -func initConfig() { +func initConfig(objAPI ObjectLayer) error { + if objAPI == nil { + return errServerNotInitialized + } + if globalEtcdClient != nil { ctx, cancel := context.WithTimeout(context.Background(), 20*time.Second) resp, err := globalEtcdClient.Get(ctx, getConfigFile()) cancel() if err == nil && resp.Count > 0 { - logger.FatalIf(migrateConfig(), "Config migration failed") + return migrateConfig() } } else { if isFile(getConfigFile()) { - logger.FatalIf(migrateConfig(), "Config migration failed") + if err := migrateConfig(); err != nil { + return err + } // Migrates ${HOME}/.minio/config.json to '/.minio.sys/config/config.json' if err := migrateConfigToMinioSys(); err != nil { - logger.Fatal(err, "Unable to migrate 'config.json' to '.minio.sys/config/config.json'") + return err } } } - objAPI := newObjectLayerFn() - if objAPI == nil { - logger.FatalIf(errServerNotInitialized, "Server is not initialized yet unable to proceed") - } + if err := checkServerConfig(context.Background(), objAPI); err != nil { if err == errConfigNotFound { // Config file does not exist, we create it fresh and return upon success. - logger.FatalIf(newConfig(objAPI), "Unable to initialize minio config for the first time") - logger.Info("Created minio configuration file successfully at " + getConfigDir()) + if err = newConfig(objAPI); err != nil { + return err + } } else { - logger.FatalIf(err, "Unable to load the configuration file") + return err } } - logger.FatalIf(migrateMinioSysConfig(objAPI), "Config migration failed for minio.sys config") + if err := migrateMinioSysConfig(objAPI); err != nil { + return err + } - logger.FatalIf(loadConfig(objAPI), "Unable to load the configuration file") + return loadConfig(objAPI) } diff --git a/cmd/gateway-main.go b/cmd/gateway-main.go index 506658f9b..1795e679b 100644 --- a/cmd/gateway-main.go +++ b/cmd/gateway-main.go @@ -164,6 +164,14 @@ func StartGateway(ctx *cli.Context, gw Gateway) { globalServerConfig = srvCfg globalServerConfigMu.Unlock() + var cacheConfig = globalServerConfig.GetCacheConfig() + if len(cacheConfig.Drives) > 0 { + var err error + // initialize the new disk cache objects. + globalCacheObjectAPI, err = newServerCacheObjects(cacheConfig) + logger.FatalIf(err, "Unable to initialize disk caching") + } + // Check and load SSL certificates. var err error globalPublicCerts, globalRootCAs, globalTLSCerts, globalIsSSL, err = getSSLConfig() diff --git a/cmd/server-main.go b/cmd/server-main.go index 3b42fdbe8..cf2417cf6 100644 --- a/cmd/server-main.go +++ b/cmd/server-main.go @@ -91,7 +91,7 @@ ENVIRONMENT VARIABLES: MINIO_DOMAIN: To enable bucket DNS requests, set this value to Minio host domain name. MINIO_PUBLIC_IPS: To enable bucket DNS requests, set this value to list of Minio host public IP(s) delimited by ",". MINIO_ETCD_ENDPOINTS: To enable bucket DNS requests, set this value to list of etcd endpoints delimited by ",". - + KMS: MINIO_SSE_VAULT_ENDPOINT: To enable Vault as KMS,set this value to Vault endpoint. MINIO_SSE_VAULT_APPROLE_ID: To enable Vault as KMS,set this value to Vault AppRole ID. @@ -123,7 +123,7 @@ EXAMPLES: $ export MINIO_CACHE_EXPIRY=40 $ export MINIO_CACHE_MAXUSE=80 $ {{.HelpName}} /home/shared - + 7. Start minio server with KMS enabled. $ export MINIO_SSE_VAULT_APPROLE_ID=9b56cc08-8258-45d5-24a3-679876769126 $ export MINIO_SSE_VAULT_APPROLE_SECRET=4e30c52f-13e4-a6f5-0763-d50e8cb4321f @@ -322,8 +322,13 @@ func serverMain(ctx *cli.Context) { initFederatorBackend(newObject) } - // Initialize server config. - initConfig() + // Create a new config system. + globalConfigSys = NewConfigSys() + + // Initialize config system. + if err = globalConfigSys.Init(newObjectLayerFn()); err != nil { + logger.Fatal(err, "Unable to initialize config system") + } // Load logger subsystem loadLoggers() @@ -338,14 +343,6 @@ func serverMain(ctx *cli.Context) { // Re-enable logging logger.Disable = false - // Create a new config system. - globalConfigSys = NewConfigSys() - - // Initialize config system. - if err := globalConfigSys.Init(newObjectLayerFn()); err != nil { - logger.Fatal(err, "Unable to initialize config system") - } - // Create new policy system. globalPolicySys = NewPolicySys()