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https://github.com/minio/minio.git
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669c9da85d
This is to ensure that when we have multiple tenants deployed all sharing the same etcd for global bucket should avoid listing each others buckets, this leads to information leak which should be avoided unless etcd is not namespaced for IAM assets in which case it can be assumed that its a federated setup. Federated setup and namespaced IAM assets on etcd is not supported since namespacing is only useful when you wish to separate the tenants as isolated instances of MinIO. This PR allows a new type of behavior, primarily driven by the usecase of m3(mkube) multi-tenant deployments with global bucket support.
281 lines
9.2 KiB
Go
281 lines
9.2 KiB
Go
/*
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* MinIO Cloud Storage, (C) 2015, 2016, 2017, 2018 MinIO, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cmd
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import (
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"crypto/x509"
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"os"
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"time"
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"github.com/minio/minio-go/v6/pkg/set"
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etcd "github.com/coreos/etcd/clientv3"
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humanize "github.com/dustin/go-humanize"
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"github.com/minio/minio/cmd/config/cache"
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"github.com/minio/minio/cmd/config/compress"
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"github.com/minio/minio/cmd/config/etcd/dns"
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xldap "github.com/minio/minio/cmd/config/identity/ldap"
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"github.com/minio/minio/cmd/config/identity/openid"
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"github.com/minio/minio/cmd/config/policy/opa"
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"github.com/minio/minio/cmd/config/storageclass"
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"github.com/minio/minio/cmd/crypto"
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xhttp "github.com/minio/minio/cmd/http"
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"github.com/minio/minio/pkg/auth"
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"github.com/minio/minio/pkg/certs"
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"github.com/minio/minio/pkg/event"
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"github.com/minio/minio/pkg/pubsub"
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)
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// minio configuration related constants.
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const (
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globalMinioCertExpireWarnDays = time.Hour * 24 * 30 // 30 days.
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globalMinioDefaultPort = "9000"
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globalMinioDefaultRegion = ""
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// This is a sha256 output of ``arn:aws:iam::minio:user/admin``,
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// this is kept in present form to be compatible with S3 owner ID
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// requirements -
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//
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// ```
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// The canonical user ID is the Amazon S3–only concept.
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// It is 64-character obfuscated version of the account ID.
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// ```
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// http://docs.aws.amazon.com/AmazonS3/latest/dev/example-walkthroughs-managing-access-example4.html
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globalMinioDefaultOwnerID = "02d6176db174dc93cb1b899f7c6078f08654445fe8cf1b6ce98d8855f66bdbf4"
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globalMinioDefaultStorageClass = "STANDARD"
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globalWindowsOSName = "windows"
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globalNetBSDOSName = "netbsd"
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globalMacOSName = "darwin"
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globalMinioModeFS = "mode-server-fs"
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globalMinioModeXL = "mode-server-xl"
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globalMinioModeDistXL = "mode-server-distributed-xl"
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globalMinioModeGatewayPrefix = "mode-gateway-"
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// Add new global values here.
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)
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const (
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// Limit fields size (except file) to 1Mib since Policy document
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// can reach that size according to https://aws.amazon.com/articles/1434
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maxFormFieldSize = int64(1 * humanize.MiByte)
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// Limit memory allocation to store multipart data
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maxFormMemory = int64(5 * humanize.MiByte)
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// The maximum allowed time difference between the incoming request
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// date and server date during signature verification.
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globalMaxSkewTime = 15 * time.Minute // 15 minutes skew allowed.
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// GlobalMultipartExpiry - Expiry duration after which the multipart uploads are deemed stale.
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GlobalMultipartExpiry = time.Hour * 24 * 3 // 3 days.
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// GlobalMultipartCleanupInterval - Cleanup interval when the stale multipart cleanup is initiated.
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GlobalMultipartCleanupInterval = time.Hour * 24 // 24 hrs.
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// GlobalServiceExecutionInterval - Executes the Lifecycle events.
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GlobalServiceExecutionInterval = time.Hour * 24 // 24 hrs.
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// Refresh interval to update in-memory iam config cache.
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globalRefreshIAMInterval = 5 * time.Minute
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// Limit of location constraint XML for unauthenticted PUT bucket operations.
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maxLocationConstraintSize = 3 * humanize.MiByte
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)
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var globalCLIContext = struct {
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JSON, Quiet bool
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Anonymous bool
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Addr string
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StrictS3Compat bool
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}{}
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var (
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// Indicates set drive count.
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globalXLSetDriveCount int
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// Indicates if the running minio server is distributed setup.
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globalIsDistXL = false
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// Indicates if the running minio server is an erasure-code backend.
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globalIsXL = false
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// Indicates if the running minio is in gateway mode.
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globalIsGateway = false
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// Name of gateway server, e.g S3, GCS, Azure, etc
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globalGatewayName = ""
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// This flag is set to 'true' by default
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globalBrowserEnabled = true
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// This flag is set to 'true' when MINIO_UPDATE env is set to 'off'. Default is false.
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globalInplaceUpdateDisabled = false
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// This flag is set to 'us-east-1' by default
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globalServerRegion = globalMinioDefaultRegion
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// MinIO local server address (in `host:port` format)
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globalMinioAddr = ""
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// MinIO default port, can be changed through command line.
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globalMinioPort = globalMinioDefaultPort
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// Holds the host that was passed using --address
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globalMinioHost = ""
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// globalConfigSys server config system.
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globalConfigSys *ConfigSys
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globalNotificationSys *NotificationSys
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globalConfigTargetList *event.TargetList
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globalPolicySys *PolicySys
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globalIAMSys *IAMSys
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globalLifecycleSys *LifecycleSys
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globalStorageClass storageclass.Config
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globalLDAPConfig xldap.Config
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globalOpenIDConfig openid.Config
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// CA root certificates, a nil value means system certs pool will be used
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globalRootCAs *x509.CertPool
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// IsSSL indicates if the server is configured with SSL.
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globalIsSSL bool
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globalTLSCerts *certs.Certs
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globalHTTPServer *xhttp.Server
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globalHTTPServerErrorCh = make(chan error)
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globalOSSignalCh = make(chan os.Signal, 1)
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// global Trace system to send HTTP request/response logs to
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// registered listeners
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globalHTTPTrace = pubsub.New()
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// global Listen system to send S3 API events to registered listeners
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globalHTTPListen = pubsub.New()
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// global console system to send console logs to
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// registered listeners
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globalConsoleSys *HTTPConsoleLoggerSys
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globalEndpoints EndpointZones
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// Global server's network statistics
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globalConnStats = newConnStats()
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// Global HTTP request statisitics
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globalHTTPStats = newHTTPStats()
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// Time when object layer was initialized on start up.
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globalBootTime time.Time
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globalActiveCred auth.Credentials
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// Indicates if config is to be encrypted
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globalConfigEncrypted bool
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globalPublicCerts []*x509.Certificate
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globalDomainNames []string // Root domains for virtual host style requests
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globalDomainIPs set.StringSet // Root domain IP address(s) for a distributed MinIO deployment
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globalListingTimeout = newDynamicTimeout( /*30*/ 600*time.Second /*5*/, 600*time.Second) // timeout for listing related ops
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globalObjectTimeout = newDynamicTimeout( /*1*/ 10*time.Minute /*10*/, 600*time.Second) // timeout for Object API related ops
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globalOperationTimeout = newDynamicTimeout(10*time.Minute /*30*/, 600*time.Second) // default timeout for general ops
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globalHealingTimeout = newDynamicTimeout(30*time.Minute /*1*/, 30*time.Minute) // timeout for healing related ops
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// Is worm enabled
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globalWORMEnabled bool
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globalBucketObjectLockConfig = newBucketObjectLockConfig()
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// Disk cache drives
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globalCacheConfig cache.Config
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// Initialized KMS configuration for disk cache
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globalCacheKMS crypto.KMS
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// Allocated etcd endpoint for config and bucket DNS.
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globalEtcdClient *etcd.Client
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// Is set to true when Bucket federation is requested
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// and is 'true' when etcdConfig.PathPrefix is empty
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globalBucketFederation bool
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// Allocated DNS config wrapper over etcd client.
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globalDNSConfig *dns.CoreDNS
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// Default usage check interval value.
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globalDefaultUsageCheckInterval = 12 * time.Hour // 12 hours
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// Usage check interval value.
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globalUsageCheckInterval = globalDefaultUsageCheckInterval
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// GlobalKMS initialized KMS configuration
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GlobalKMS crypto.KMS
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// Auto-Encryption, if enabled, turns any non-SSE-C request
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// into an SSE-S3 request. If enabled a valid, non-empty KMS
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// configuration must be present.
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globalAutoEncryption bool
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// Is compression enabled?
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globalCompressConfig compress.Config
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// Some standard object extensions which we strictly dis-allow for compression.
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standardExcludeCompressExtensions = []string{".gz", ".bz2", ".rar", ".zip", ".7z", ".xz", ".mp4", ".mkv", ".mov"}
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// Some standard content-types which we strictly dis-allow for compression.
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standardExcludeCompressContentTypes = []string{"video/*", "audio/*", "application/zip", "application/x-gzip", "application/x-zip-compressed", " application/x-compress", "application/x-spoon"}
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// Authorization validators list.
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globalOpenIDValidators *openid.Validators
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// OPA policy system.
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globalPolicyOPA *opa.Opa
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// Deployment ID - unique per deployment
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globalDeploymentID string
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// GlobalGatewaySSE sse options
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GlobalGatewaySSE gatewaySSE
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globalAllHealState *allHealState
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// The always present healing routine ready to heal objects
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globalBackgroundHealRoutine *healRoutine
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globalBackgroundHealState *allHealState
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// Only enabled when one of the sub-systems fail
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// to initialize, this allows for administrators to
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// fix the system.
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globalSafeMode bool
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// Add new variable global values here.
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)
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// Returns minio global information, as a key value map.
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// returned list of global values is not an exhaustive
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// list. Feel free to add new relevant fields.
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func getGlobalInfo() (globalInfo map[string]interface{}) {
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globalInfo = map[string]interface{}{
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"serverRegion": globalServerRegion,
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// Add more relevant global settings here.
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}
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return globalInfo
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}
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