mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-01-19 02:48:24 +00:00
486 lines
14 KiB
Go
486 lines
14 KiB
Go
package command
|
|
|
|
import (
|
|
"io/ioutil"
|
|
"path/filepath"
|
|
)
|
|
|
|
func init() {
|
|
cmdScaffold.Run = runScaffold // break init cycle
|
|
}
|
|
|
|
var cmdScaffold = &Command{
|
|
UsageLine: "scaffold -config=[filer|notification|replication|security|master]",
|
|
Short: "generate basic configuration files",
|
|
Long: `Generate filer.toml with all possible configurations for you to customize.
|
|
|
|
The options can also be overwritten by environment variables.
|
|
For example, the filer.toml mysql password can be overwritten by environment variable
|
|
export WEED_MYSQL_PASSWORD=some_password
|
|
Environment variable rules:
|
|
* Prefix the variable name with "WEED_"
|
|
* Upppercase the reset of variable name.
|
|
* Replace '.' with '_'
|
|
|
|
`,
|
|
}
|
|
|
|
var (
|
|
outputPath = cmdScaffold.Flag.String("output", "", "if not empty, save the configuration file to this directory")
|
|
config = cmdScaffold.Flag.String("config", "filer", "[filer|notification|replication|security|master] the configuration file to generate")
|
|
)
|
|
|
|
func runScaffold(cmd *Command, args []string) bool {
|
|
|
|
content := ""
|
|
switch *config {
|
|
case "filer":
|
|
content = FILER_TOML_EXAMPLE
|
|
case "notification":
|
|
content = NOTIFICATION_TOML_EXAMPLE
|
|
case "replication":
|
|
content = REPLICATION_TOML_EXAMPLE
|
|
case "security":
|
|
content = SECURITY_TOML_EXAMPLE
|
|
case "master":
|
|
content = MASTER_TOML_EXAMPLE
|
|
case "shell":
|
|
content = SHELL_TOML_EXAMPLE
|
|
}
|
|
if content == "" {
|
|
println("need a valid -config option")
|
|
return false
|
|
}
|
|
|
|
if *outputPath != "" {
|
|
ioutil.WriteFile(filepath.Join(*outputPath, *config+".toml"), []byte(content), 0644)
|
|
} else {
|
|
println(content)
|
|
}
|
|
return true
|
|
}
|
|
|
|
const (
|
|
FILER_TOML_EXAMPLE = `
|
|
# A sample TOML config file for SeaweedFS filer store
|
|
# Used with "weed filer" or "weed server -filer"
|
|
# Put this file to one of the location, with descending priority
|
|
# ./filer.toml
|
|
# $HOME/.seaweedfs/filer.toml
|
|
# /etc/seaweedfs/filer.toml
|
|
|
|
####################################################
|
|
# Customizable filer server options
|
|
####################################################
|
|
[filer.options]
|
|
# with http DELETE, by default the filer would check whether a folder is empty.
|
|
# recursive_delete will delete all sub folders and files, similar to "rm -Rf"
|
|
recursive_delete = false
|
|
# directories under this folder will be automatically creating a separate bucket
|
|
buckets_folder = "/buckets"
|
|
|
|
####################################################
|
|
# The following are filer store options
|
|
####################################################
|
|
|
|
[leveldb2]
|
|
# local on disk, mostly for simple single-machine setup, fairly scalable
|
|
# faster than previous leveldb, recommended.
|
|
enabled = true
|
|
dir = "./filerldb2" # directory to store level db files
|
|
|
|
[rocksdb]
|
|
# local on disk, similar to leveldb
|
|
# since it is using a C wrapper, you need to install rocksdb and build it by yourself
|
|
enabled = false
|
|
dir = "./filerrdb" # directory to store rocksdb files
|
|
|
|
[mysql] # or tidb
|
|
# CREATE TABLE IF NOT EXISTS filemeta (
|
|
# dirhash BIGINT COMMENT 'first 64 bits of MD5 hash value of directory field',
|
|
# name VARCHAR(1000) COMMENT 'directory or file name',
|
|
# directory TEXT COMMENT 'full path to parent directory',
|
|
# meta LONGBLOB,
|
|
# PRIMARY KEY (dirhash, name)
|
|
# ) DEFAULT CHARSET=utf8;
|
|
|
|
enabled = false
|
|
hostname = "localhost"
|
|
port = 3306
|
|
username = "root"
|
|
password = ""
|
|
database = "" # create or use an existing database
|
|
connection_max_idle = 2
|
|
connection_max_open = 100
|
|
interpolateParams = false
|
|
|
|
[postgres] # or cockroachdb
|
|
# CREATE TABLE IF NOT EXISTS filemeta (
|
|
# dirhash BIGINT,
|
|
# name VARCHAR(65535),
|
|
# directory VARCHAR(65535),
|
|
# meta bytea,
|
|
# PRIMARY KEY (dirhash, name)
|
|
# );
|
|
enabled = false
|
|
hostname = "localhost"
|
|
port = 5432
|
|
username = "postgres"
|
|
password = ""
|
|
database = "" # create or use an existing database
|
|
sslmode = "disable"
|
|
connection_max_idle = 100
|
|
connection_max_open = 100
|
|
|
|
[cassandra]
|
|
# CREATE TABLE filemeta (
|
|
# directory varchar,
|
|
# name varchar,
|
|
# meta blob,
|
|
# PRIMARY KEY (directory, name)
|
|
# ) WITH CLUSTERING ORDER BY (name ASC);
|
|
enabled = false
|
|
keyspace="seaweedfs"
|
|
hosts=[
|
|
"localhost:9042",
|
|
]
|
|
username=""
|
|
password=""
|
|
# This changes the data layout. Only add new directories. Removing/Updating will cause data loss.
|
|
superLargeDirectories = []
|
|
|
|
[hbase]
|
|
enabled = false
|
|
zkquorum = ""
|
|
table = "seaweedfs"
|
|
|
|
[redis2]
|
|
enabled = false
|
|
address = "localhost:6379"
|
|
password = ""
|
|
database = 0
|
|
# This changes the data layout. Only add new directories. Removing/Updating will cause data loss.
|
|
superLargeDirectories = []
|
|
|
|
[redis_cluster2]
|
|
enabled = false
|
|
addresses = [
|
|
"localhost:30001",
|
|
"localhost:30002",
|
|
"localhost:30003",
|
|
"localhost:30004",
|
|
"localhost:30005",
|
|
"localhost:30006",
|
|
]
|
|
password = ""
|
|
# allows reads from slave servers or the master, but all writes still go to the master
|
|
readOnly = false
|
|
# automatically use the closest Redis server for reads
|
|
routeByLatency = false
|
|
# This changes the data layout. Only add new directories. Removing/Updating will cause data loss.
|
|
superLargeDirectories = []
|
|
|
|
[etcd]
|
|
enabled = false
|
|
servers = "localhost:2379"
|
|
timeout = "3s"
|
|
|
|
[mongodb]
|
|
enabled = false
|
|
uri = "mongodb://localhost:27017"
|
|
option_pool_size = 0
|
|
database = "seaweedfs"
|
|
|
|
[elastic7]
|
|
enabled = false
|
|
servers = [
|
|
"http://localhost1:9200",
|
|
"http://localhost2:9200",
|
|
"http://localhost3:9200",
|
|
]
|
|
username = ""
|
|
password = ""
|
|
sniff_enabled = false
|
|
healthcheck_enabled = false
|
|
# increase the value is recommend, be sure the value in Elastic is greater or equal here
|
|
index.max_result_window = 10000
|
|
|
|
|
|
|
|
##########################
|
|
##########################
|
|
# To add path-specific filer store:
|
|
#
|
|
# 1. Add a name following the store type separated by a dot ".". E.g., cassandra.tmp
|
|
# 2. Add a location configuraiton. E.g., location = "/tmp/"
|
|
# 3. Copy and customize all other configurations.
|
|
# Make sure they are not the same if using the same store type!
|
|
# 4. Set enabled to true
|
|
#
|
|
# The following is just using cassandra as an example
|
|
##########################
|
|
[redis2.tmp]
|
|
enabled = false
|
|
location = "/tmp/"
|
|
address = "localhost:6379"
|
|
password = ""
|
|
database = 1
|
|
|
|
`
|
|
|
|
NOTIFICATION_TOML_EXAMPLE = `
|
|
# A sample TOML config file for SeaweedFS filer store
|
|
# Used by both "weed filer" or "weed server -filer" and "weed filer.replicate"
|
|
# Put this file to one of the location, with descending priority
|
|
# ./notification.toml
|
|
# $HOME/.seaweedfs/notification.toml
|
|
# /etc/seaweedfs/notification.toml
|
|
|
|
####################################################
|
|
# notification
|
|
# send and receive filer updates for each file to an external message queue
|
|
####################################################
|
|
[notification.log]
|
|
# this is only for debugging perpose and does not work with "weed filer.replicate"
|
|
enabled = false
|
|
|
|
|
|
[notification.kafka]
|
|
enabled = false
|
|
hosts = [
|
|
"localhost:9092"
|
|
]
|
|
topic = "seaweedfs_filer"
|
|
offsetFile = "./last.offset"
|
|
offsetSaveIntervalSeconds = 10
|
|
|
|
|
|
[notification.aws_sqs]
|
|
# experimental, let me know if it works
|
|
enabled = false
|
|
aws_access_key_id = "" # if empty, loads from the shared credentials file (~/.aws/credentials).
|
|
aws_secret_access_key = "" # if empty, loads from the shared credentials file (~/.aws/credentials).
|
|
region = "us-east-2"
|
|
sqs_queue_name = "my_filer_queue" # an existing queue name
|
|
|
|
|
|
[notification.google_pub_sub]
|
|
# read credentials doc at https://cloud.google.com/docs/authentication/getting-started
|
|
enabled = false
|
|
google_application_credentials = "/path/to/x.json" # path to json credential file
|
|
project_id = "" # an existing project id
|
|
topic = "seaweedfs_filer_topic" # a topic, auto created if does not exists
|
|
|
|
[notification.gocdk_pub_sub]
|
|
# The Go Cloud Development Kit (https://gocloud.dev).
|
|
# PubSub API (https://godoc.org/gocloud.dev/pubsub).
|
|
# Supports AWS SNS/SQS, Azure Service Bus, Google PubSub, NATS and RabbitMQ.
|
|
enabled = false
|
|
# This URL will Dial the RabbitMQ server at the URL in the environment
|
|
# variable RABBIT_SERVER_URL and open the exchange "myexchange".
|
|
# The exchange must have already been created by some other means, like
|
|
# the RabbitMQ management plugin.
|
|
topic_url = "rabbit://myexchange"
|
|
sub_url = "rabbit://myqueue"
|
|
`
|
|
|
|
REPLICATION_TOML_EXAMPLE = `
|
|
# A sample TOML config file for replicating SeaweedFS filer
|
|
# Used with "weed filer.replicate"
|
|
# Put this file to one of the location, with descending priority
|
|
# ./replication.toml
|
|
# $HOME/.seaweedfs/replication.toml
|
|
# /etc/seaweedfs/replication.toml
|
|
|
|
[source.filer]
|
|
enabled = true
|
|
grpcAddress = "localhost:18888"
|
|
# all files under this directory tree are replicated.
|
|
# this is not a directory on your hard drive, but on your filer.
|
|
# i.e., all files with this "prefix" are sent to notification message queue.
|
|
directory = "/buckets"
|
|
|
|
[sink.filer]
|
|
enabled = false
|
|
grpcAddress = "localhost:18888"
|
|
# all replicated files are under this directory tree
|
|
# this is not a directory on your hard drive, but on your filer.
|
|
# i.e., all received files will be "prefixed" to this directory.
|
|
directory = "/backup"
|
|
replication = ""
|
|
collection = ""
|
|
ttlSec = 0
|
|
|
|
[sink.s3]
|
|
# read credentials doc at https://docs.aws.amazon.com/sdk-for-go/v1/developer-guide/sessions.html
|
|
# default loads credentials from the shared credentials file (~/.aws/credentials).
|
|
enabled = false
|
|
aws_access_key_id = "" # if empty, loads from the shared credentials file (~/.aws/credentials).
|
|
aws_secret_access_key = "" # if empty, loads from the shared credentials file (~/.aws/credentials).
|
|
region = "us-east-2"
|
|
bucket = "your_bucket_name" # an existing bucket
|
|
directory = "/" # destination directory
|
|
endpoint = ""
|
|
|
|
[sink.google_cloud_storage]
|
|
# read credentials doc at https://cloud.google.com/docs/authentication/getting-started
|
|
enabled = false
|
|
google_application_credentials = "/path/to/x.json" # path to json credential file
|
|
bucket = "your_bucket_seaweedfs" # an existing bucket
|
|
directory = "/" # destination directory
|
|
|
|
[sink.azure]
|
|
# experimental, let me know if it works
|
|
enabled = false
|
|
account_name = ""
|
|
account_key = ""
|
|
container = "mycontainer" # an existing container
|
|
directory = "/" # destination directory
|
|
|
|
[sink.backblaze]
|
|
enabled = false
|
|
b2_account_id = ""
|
|
b2_master_application_key = ""
|
|
bucket = "mybucket" # an existing bucket
|
|
directory = "/" # destination directory
|
|
|
|
`
|
|
|
|
SECURITY_TOML_EXAMPLE = `
|
|
# Put this file to one of the location, with descending priority
|
|
# ./security.toml
|
|
# $HOME/.seaweedfs/security.toml
|
|
# /etc/seaweedfs/security.toml
|
|
# this file is read by master, volume server, and filer
|
|
|
|
# the jwt signing key is read by master and volume server.
|
|
# a jwt defaults to expire after 10 seconds.
|
|
[jwt.signing]
|
|
key = ""
|
|
expires_after_seconds = 10 # seconds
|
|
|
|
# jwt for read is only supported with master+volume setup. Filer does not support this mode.
|
|
[jwt.signing.read]
|
|
key = ""
|
|
expires_after_seconds = 10 # seconds
|
|
|
|
# all grpc tls authentications are mutual
|
|
# the values for the following ca, cert, and key are paths to the PERM files.
|
|
# the host name is not checked, so the PERM files can be shared.
|
|
[grpc]
|
|
ca = ""
|
|
|
|
[grpc.volume]
|
|
cert = ""
|
|
key = ""
|
|
|
|
[grpc.master]
|
|
cert = ""
|
|
key = ""
|
|
|
|
[grpc.filer]
|
|
cert = ""
|
|
key = ""
|
|
|
|
[grpc.msg_broker]
|
|
cert = ""
|
|
key = ""
|
|
|
|
# use this for any place needs a grpc client
|
|
# i.e., "weed backup|benchmark|filer.copy|filer.replicate|mount|s3|upload"
|
|
[grpc.client]
|
|
cert = ""
|
|
key = ""
|
|
|
|
|
|
# volume server https options
|
|
# Note: work in progress!
|
|
# this does not work with other clients, e.g., "weed filer|mount" etc, yet.
|
|
[https.client]
|
|
enabled = true
|
|
[https.volume]
|
|
cert = ""
|
|
key = ""
|
|
|
|
|
|
`
|
|
|
|
MASTER_TOML_EXAMPLE = `
|
|
# Put this file to one of the location, with descending priority
|
|
# ./master.toml
|
|
# $HOME/.seaweedfs/master.toml
|
|
# /etc/seaweedfs/master.toml
|
|
# this file is read by master
|
|
|
|
[master.maintenance]
|
|
# periodically run these scripts are the same as running them from 'weed shell'
|
|
scripts = """
|
|
lock
|
|
ec.encode -fullPercent=95 -quietFor=1h
|
|
ec.rebuild -force
|
|
ec.balance -force
|
|
volume.balance -force
|
|
volume.fix.replication
|
|
unlock
|
|
"""
|
|
sleep_minutes = 17 # sleep minutes between each script execution
|
|
|
|
[master.filer]
|
|
default = "localhost:8888" # used by maintenance scripts if the scripts needs to use fs related commands
|
|
|
|
|
|
[master.sequencer]
|
|
type = "raft" # Choose [raft|etcd] type for storing the file id sequence
|
|
# when sequencer.type = etcd, set listen client urls of etcd cluster that store file id sequence
|
|
# example : http://127.0.0.1:2379,http://127.0.0.1:2389
|
|
sequencer_etcd_urls = "http://127.0.0.1:2379"
|
|
|
|
|
|
# configurations for tiered cloud storage
|
|
# old volumes are transparently moved to cloud for cost efficiency
|
|
[storage.backend]
|
|
[storage.backend.s3.default]
|
|
enabled = false
|
|
aws_access_key_id = "" # if empty, loads from the shared credentials file (~/.aws/credentials).
|
|
aws_secret_access_key = "" # if empty, loads from the shared credentials file (~/.aws/credentials).
|
|
region = "us-east-2"
|
|
bucket = "your_bucket_name" # an existing bucket
|
|
endpoint = ""
|
|
|
|
# create this number of logical volumes if no more writable volumes
|
|
# count_x means how many copies of data.
|
|
# e.g.:
|
|
# 000 has only one copy, copy_1
|
|
# 010 and 001 has two copies, copy_2
|
|
# 011 has only 3 copies, copy_3
|
|
[master.volume_growth]
|
|
copy_1 = 7 # create 1 x 7 = 7 actual volumes
|
|
copy_2 = 6 # create 2 x 6 = 12 actual volumes
|
|
copy_3 = 3 # create 3 x 3 = 9 actual volumes
|
|
copy_other = 1 # create n x 1 = n actual volumes
|
|
|
|
# configuration flags for replication
|
|
[master.replication]
|
|
# any replication counts should be considered minimums. If you specify 010 and
|
|
# have 3 different racks, that's still considered writable. Writes will still
|
|
# try to replicate to all available volumes. You should only use this option
|
|
# if you are doing your own replication or periodic sync of volumes.
|
|
treat_replication_as_minimums = false
|
|
|
|
`
|
|
SHELL_TOML_EXAMPLE = `
|
|
|
|
[cluster]
|
|
default = "c1"
|
|
|
|
[cluster.c1]
|
|
master = "localhost:9333" # comma-separated master servers
|
|
filer = "localhost:8888" # filer host and port
|
|
|
|
[cluster.c2]
|
|
master = ""
|
|
filer = ""
|
|
|
|
`
|
|
)
|