服务器用法
arangod [<option>]
可以将数据库目录指定为位置 第一个参数
arangod /path/to/datadir
或者显示作为命名参数
arangod --database.directory /path/to/datadir
所有其他参数都需要作为命名参数传递
两个连字符(--)后跟选项名称 然后 等号或者空格 最后是参数值 如果参数值包含了空格 还需要用引号引起来
= 两边 有空格
各种配置选项
Global
Name Typ
check-configuration boolean
检查配置并退出 这是一个命令,不需要指定任何值。执行命令后,进程终止。
config string
The configuration file or ‘none’
Default: ""
configuration string
The configuration file or ‘none’
Default: ""
console boolean
Start a JavaScript emergency console
This option can be specified without value to enable it.
Default: false
daemon boolean
Background the server, running it as daemon
This option can be specified without value to enable it.
Default: false
default-language string
ISO-639 language code
Default: ""
define string…
Define key=value for a @key@ entry in config file
Default: []
dump-dependencies boolean
Dump dependency graph
This is a command, no value needs to be specified. The process terminates after executing the command.
dump-options boolean
Dump configuration options in JSON format
This is a command, no value needs to be specified. The process terminates after executing the command.
fortune boolean
Show fortune cookie on startup
This option can be specified without value to enable it.
Default: false
gid string
Switch to group-id after reading config files
Default: ""
hund boolean
Make ArangoDB bark on startup
This option can be specified without value to enable it.
Default: false
log string…
The global or topic-specific log level
Default: ["info","info"]
Deprecated in: v3.5.0
pid-file string
Pid-file in daemon mode
Default: ""
supervisor boolean
Background the server, starts a supervisor
This option can be specified without value to enable it.
Default: false
uid string
Switch to user-id after reading config files
Default: ""
version boolean
Reports the version and exits
This is a command, no value needs to be specified. The process terminates after executing the command.
working-directory string
Working directory in daemon mode
Default: "/var/tmp"
Agency
Name Type Description
agency.activate boolean Activate agency
This option can be specified without value to enable it.
Default: false
Effective on Agents only.
agency.compaction-keep-size uint64 Keep as many indices before compaction point
Default: 50000
Effective on Agents only.
agency.compaction-step-size uint64 Step size between state machine compactions
Default: 1000
Effective on Agents only.
agency.disaster-recovery-id string Allows for specification of the id for this agent; dangerous option for disaster recover only!
Default: ""
Effective on Agents only.
agency.election-timeout-max double Maximum timeout before an agent calls for new election (in seconds)
Default: 5
Effective on Agents only.
agency.election-timeout-min double Minimum timeout before an agent calls for new election (in seconds)
Default: 1
Effective on Agents only.
agency.endpoint string… Agency endpoints
Default: []
Effective on Agents only.
agency.max-append-size uint64 Maximum size of appendEntries document (# log entries)
Default: 250
Effective on Agents only.
agency.my-address string Which address to advertise to the outside
Default: ""
Effective on Agents only.
agency.pool-size uint64 Number of agent pool
Default: 1
Effective on Agents only.
agency.size uint64 Number of agents
Default: 1
Effective on Agents only.
agency.supervision boolean Perform arangodb cluster supervision
This option can be specified without value to enable it.
Default: false
Effective on Agents only.
agency.supervision-frequency double Arangodb cluster supervision frequency (in seconds)
Default: 1
Effective on Agents only.
agency.supervision-grace-period double Supervision time, after which a server is considered to have failed (in seconds)
Default: 10
Effective on Agents only.
agency.supervision-ok-threshold double Supervision time, after which a server is considered to be bad [s]
Default: 5
Effective on Agents only.
agency.wait-for-sync boolean Wait for hard disk syncs on every persistence call (required in production)
This option can be specified without value to enable it.
Default: true
Effective on Agents only.
ArangoSearch
Name Type Description
arangosearch.threads uint64 The exact number of threads to use for asynchronous tasks (0 == autodetect)
Default: 0
arangosearch.threads-limit uint64 Upper limit to the autodetected number of threads to use for asynchronous
Audit
Name Type Description
audit.hostname string Enterprise Edition only
Hostname to use
Default: ""
audit.output string… Enterprise Edition only
Audit destinatio
Backup
Name Type Description
backup.api-enabled string Whether the backup api is enabled (true) or not (false), or only enabled for superuser JWT (jwt)
Default: "true"
backup.local-path-prefix This option restricts any backup target to a given path prefix Default: "/"
Cache
cache.rebalancing-interval uint64 Microseconds between rebalancing attempts
Default: 2000000
cache.size uint64 Size of cache in bytes
Default: dynamic (e.g. 33252951040)
Cluster
Name Type Description
cluster.agency-endpoint string… Agency endpoint to connect to
Default: []
Effective on Coordinators and DB-Servers only.
cluster.create-waits-for-sync-replication boolean Active coordinator will wait for all replicas to create collection
This option can be specified without value to enable it.
Default: true
Effective on Coordinators and DB-Servers only.
cluster.default-replication-factor uint32 Default replication factor for non-system collections
Default: 0
Effective on Coordinators only.
Introduced in: v3.6.0
cluster.force-one-shard boolean Force one-shard mode for all new collections
This option can be specified without value to enable it.
Default: false
Effective on Coordinators only.
Introduced in: v3.6.0
cluster.index-create-timeout double Amount of time (in seconds) the coordinator will wait for an index to be created before giving up
Default: 3600
Effective on Coordinators only.
cluster.max-number-of-shards uint32 Maximum number of shards when creating new collections (0 = unrestricted)
Default: 1000
Effective on Coordinators only.
Introduced in: v3.5.1
cluster.max-replication-factor uint32 Maximum replication factor for new collections (0 = unrestricted)
Default: 10
Effective on Coordinators only.
Introduced in: v3.6.0
cluster.min-replication-factor uint32 Minimum replication factor for new collections
Default: 1
Effective on Coordinators only.
Introduced in: v3.6.0
cluster.my-address string This server’s endpoint (cluster internal)
Default: ""
Effective on Coordinators and DB-Servers only.
cluster.my-advertised-endpoint string This server’s advertised endpoint (e.g. external IP address or load balancer, optional)
Default: ""
Effective on Coordinators and DB-Servers only.
cluster.my-role string This server’s role
Default: ""
cluster.require-persisted-id boolean If set to true, then the instance will only start if a UUID file is found in the database on startup. Setting this option will make sure the instance is started using an already existing database directory and not a new one. For the first start, the UUID file must either be created manually or the option must be set to false for the initial startup
This option can be specified without value to enable it.
Default: false
cluster.resign-leadership-on-shutdown boolean Create resign leader ship job for this dbsever on shutdown
This option can be specified without value to enable it.
Default: false
Effective on DB-Servers only.
cluster.synchronous-replication-timeout-factor double All synchronous replication timeouts are multiplied by this factor
Default: 1
cluster.synchronous-replication-timeout-minimum double All synchronous replication timeouts will be at least this value (in seconds)
Default: 30
cluster.synchronous-replication-timeout-per-4k double All synchronous replication timeouts are increased by this amount per 4096 bytes (in seconds)
Default: 0.1
cluster.system-replication-factor uint32 Default replication factor for system collections
Default: 2
Effective on Coordinators only.
cluster.upgrade string Perform a cluster upgrade if necessary (auto = perform upgrade and shut down only if --database.auto-upgrade true is set, disable = never perform upgrade, force = always perform an upgrade and shut down, online = always perform an upgrade but don’t shut down)
Default: "auto"
Possible values: “auto”, “disable”, “force”, “online”
cluster.write-concern uint32 Write concern used for writes to new collections
Default: 1
Effective on Coordinators only.
Introduced in: v3.6.0
Database
Name Type Description
database.auto-upgrade boolean Perform a database upgrade if necessary
This option can be specified without value to enable it.
Default: false
database.check-version boolean Checks the versions of the database and exit
This is a command, no value needs to be specified. The process terminates after executing the command.
database.directory string Path to the database directory
Default: ""
database.force-sync-properties boolean Force syncing of collection properties to disk, will use waitForSync value of collection when turned off
This option can be specified without value to enable it.
Default: true
database.ignore-datafile-errors boolean Load collections even if datafiles may contain errors
This option can be specified without value to enable it.
Default: false
database.init-database boolean Initializes an empty database
This is a command, no value needs to be specified. The process terminates after executing the command.
database.password string Initial password of root user
Default: ""
database.required-directory-state string Required state of database directory at startup (non-existing: database directory must not exist, existing: database directory must exist, empty: database directory must exist but be empty, populated: database directory must exist and contain specific files already, any: any state allowed)
Default: "any"
Possible values: “any”, “empty”, “existing”, “non-existing”, “populated”
database.restore-admin boolean Resets the admin users and sets a new password
This is a command, no value needs to be specified. The process terminates after executing the command.
database.throw-collection-not-loaded-error boolean Throw an error when accessing a collection that is still loading
This option can be specified without value to enable it.
Default: false
Deprecated in: v3.7.0
database.upgrade-check boolean Skip a database upgrade
This option can be specified without value to enable it.
Default: true
database.wait-for-sync boolean Default wait-for-sync behavior, can be overwritten when creating a collection
This option can be
Foxx
Name Type Description
foxx.api boolean Enables Foxx management REST APIs
This option can be specified without value to enable it.
Default: true
Effective on Coordinators and Single Servers only.
Introduced in: v3.5.0
foxx.queues boolean Enable Foxx queues
This option can be specified without value to enable it.
Default: true
Effective on Coordinators and Single Servers only.
foxx.queues-poll-interval double Poll interval (in seconds) for Foxx queue manager
Default: 1
Effective on Coordinators and Single Servers only.
foxx.store boolean Enables Foxx store in web interface
This option can be specified without value to enable it.
Default: true
Effective on Coordinators and Single Servers only.
Introduced in: v3.5.0
Frontend
Name Type Description
frontend.proxy-request-check boolean Enable proxy request checking
This option can be specified without value to enable it.
Default: true
Effective on Coordinators and Single Servers only.
frontend.trusted-proxy string… List of proxies to trust (may be IP or network). Make sure --frontend.proxy-request-check is enabled
Default: []
Effective on Coordinators and Single Servers only.
frontend.version-check boolean Alert the user if new versions are available
This option can be specified without value to enable it.
Default: true
Effective on Coordinators and Single Servers only.
HTTP
Name Type Description
http.allow-method-override boolean Allow HTTP method override using special headers
This option can be specified without value to enable it.
Default: false
http.hide-product-header boolean Do not expose “Server: ArangoDB” header in HTTP responses
This option can be specified without value to enable it.
Default: false
http.keep-alive-timeout double Keep-alive timeout in seconds
Default: 300
http.trusted-origin string… Trusted origin URLs for CORS requests with credentials
Default: []
JavaScript
Name Type Description
javascript.allow-admin-execute boolean For testing purposes allow ‘_admin/execute’, NEVER enable on production
This option can be specified without value to enable it.
Default: false
Effective on Coordinators and Single Servers only.
javascript.allow-external-process-control boolean Allow execution and control of external processes from within JavaScript actions
This option can be specified without value to enable it.
Default: false
Effective on Coordinators and Single Servers only.
Introduced in: v3.5.0
javascript.allow-port-testing boolean Allow testing of ports from within JavaScript actions
This option can be specified without value to enable it.
Default: false
Effective on Coordinators and Single Servers only.
Introduced in: v3.5.0
javascript.app-path string Directory for Foxx applications
Default: "./js/apps"
Effective on Coordinators and Single Servers only.
javascript.copy-installation boolean Copy contents of ‘javascript.startup-directory’ on first start
This option can be specified without value to enable it.
Default: false
Effective on Coordinators and Single Servers only.
javascript.enabled boolean Enable the V8 JavaScript engine
This option can be specified without value to enable it.
Default: true
Effective on Coordinators and Single Servers only.
javascript.endpoints-blacklist string… Endpoints that cannot be connected to via @arangodb/request module in JavaScript actions if not whitelisted
Default: []
Effective on Coordinators and Single Servers only.
Introduced in: v3.5.0
javascript.endpoints-whitelist string… Endpoints that can be connected to via @arangodb/request module in JavaScript actions
Default: []
Effective on Coordinators and Single Servers only.
Introduced in: v3.5.0
javascript.environment-variables-blacklist string… Environment variables that will be inaccessible in JavaScript if not whitelisted
Default: []
Effective on Coordinators and Single Servers only.
Introduced in: v3.5.0
javascript.environment-variables-whitelist string… Environment variables that will be accessible in JavaScript
Default: []
Effective on Coordinators and Single Servers only.
Introduced in: v3.5.0
javascript.files-whitelist string… Filesystem paths that will be accessible from within JavaScript actions
Default: []
Effective on Coordinators and Single Servers only.
Introduced in: v3.5.0
javascript.gc-frequency double JavaScript time-based garbage collection frequency (each x seconds)
Default: 60
Effective on Coordinators and Single Servers only.
javascript.gc-interval uint64 JavaScript request-based garbage collection interval (each x requests)
Default: 2000
Effective on Coordinators and Single Servers only.
javascript.harden boolean Disables access to JavaScript functions in the internal module: getPid() and logLevel()
This option can be specified without value to enable it.
Default: false
Effective on Coordinators and Single Servers only.
Introduced in: v3.5.0
javascript.module-directory string… Additional paths containing JavaScript modules
Default: ["./enterprise/js"]
Effective on Coordinators and Single Servers only.
javascript.script string… Run scripts and exit
Default: []
javascript.script-parameter string… Script parameter
Default: []
javascript.startup-directory string Path to the directory containing JavaScript startup scripts
Default: "./js"
Effective on Coordinators and Single Servers only.
javascript.startup-options-blacklist string… Startup options whose names match this regular expression will not be exposed (if not whitelisted) to JavaScript actions
Default: []
Effective on Coordinators and Single Servers only.
Introduced in: v3.5.0
javascript.startup-options-whitelist string… Startup options whose names match this regular expression will be whitelisted and exposed to JavaScript
Default: []
Effective on Coordinators and Single Servers only.
Introduced in: v3.5.0
javascript.v8-contexts uint64 Maximum number of V8 contexts that are created for executing JavaScript actions
Default: 0
Effective on Coordinators and Single Servers only.
javascript.v8-contexts-max-age double Maximum age for each V8 context (in seconds) before it is disposed
Default: 60
Effective on Coordinators and Single Servers only.
javascript.v8-contexts-max-invocations uint64 Maximum number of invocations for each V8 context before it is disposed
Default: 0
Effective on Coordinators and Single Servers only.
javascript.v8-contexts-minimum uint64 Minimum number of V8 contexts that keep available for executing JavaScript actions
Default: 0
Effective on Coordinators and Single Servers only.
javascript.v8-max-heap uint64 Maximal heap size (in MB)
Default: 3072
javascript.v8-options string… Options to pass to v8
Default: []
LDAP
Name Type Description
ldap.allow-offline boolean Enterprise Edition only
If a refresh attempt fails to connect to the LDAP server, continue with the cached authentication data
This option can be specified without value to enable it.
Default: false
ldap.async-connect boolean Enterprise Edition only
Whether or not the connection to the LDAP library will be done asynchronously
This option can be specified without value to enable it.
Default: false
ldap.basedn string Enterprise Edition only
Ldap basedn, eg. dc=example,dc=com
Default: ""
ldap.binddn string Enterprise Edition only
Ldap binddn, eg. cn=admin,dc=example,dc=com
Default: ""
ldap.bindpasswd string Enterprise Edition only
Ldap bindpassword, eg. admin
Default: ""
ldap.debug boolean Enterprise Edition only
Turn on internal OpenLDAP library output (warning: will print to stdout)
This option can be specified without value to enable it.
Default: false
ldap.enabled boolean Enterprise Edition only
Enable LDAP
This option can be specified without value to enable it.
Default: false
ldap.network-timeout double Enterprise Edition only
Timeout value (in seconds) after which network operations following the initial connection return in case of no activity (a value of 0 means default timeout)
Default: 0
ldap.port uint16 Enterprise Edition only
Port to use
Default: 389
ldap.prefix string Enterprise Edition only
Ldap prefix, eg. uid= xor dn= xor cn=
Default: ""
ldap.referrals boolean Enterprise Edition only
Whether or not the LDAP library should implicitly chase referrals
This option can be specified without value to enable it.
Default: false
ldap.refresh-rate double Enterprise Edition only
Refresh user settings after this time (in seconds)
Default: 300
ldap.restart boolean Enterprise Edition only
Whether or not the LDAP library should implicitly restart connections
This option can be specified without value to enable it.
Default: false
ldap.retries uint32 Enterprise Edition only
Number of tries to attempt connecting to the LDAP server. Setting it to values greater than one will retry connecting in case the LDAP server is unavailable or denies the connection
Default: 1
ldap.roles-attribute-name string Enterprise Edition only
Ldap attributename where the role are located.
Default: ""
ldap.roles-exclude string Enterprise Edition only
Regexp to exclude groups. Leave empty to exclude none.
Default: ""
ldap.roles-include string Enterprise Edition only
Regexp to include groups. Leave empty to include all.
Default: ""
ldap.roles-search string Enterprise Edition only
Ldap search for roles; ‘{USER}’ is replaced by the ‘dn’ of the user.
Default: ""
ldap.roles-transformation string… Enterprise Edition only
Regexp to normalizer role name, e.g. ‘/^ (.[^ ]])*/$2/’
Default: []
ldap.search-attribute string Enterprise Edition only
Ldap search attribute, eg. uid
Default: "uid"
ldap.search-filter string Enterprise Edition only
Ldap search filter, eg. (objectClass=simpleSecurityObject)
Default: "objectClass=*"
ldap.search-scope string Enterprise Edition only
Ldap search scope, one of base, one, sub
Default: "sub"
ldap.serialize-timeout double Enterprise Edition only
Maximum amount of time (in seconds) that will be waited for the serialization mutex
Default: 5
ldap.serialized boolean Enterprise Edition only
Whether or not calls into the LDAP library should be serialized. This option can be used to work around thread-unsafe LDAP library functionality
This option can be specified without value to enable it.
Default: false
ldap.server string Enterprise Edition only
Server to use
Default: ""
ldap.suffix string Enterprise Edition only
Ldap suffix, eg. ,dc=example,dc=com
Default: ""
ldap.superuser-role string Enterprise Edition only
Role mapping to the super-users
Default: ""
ldap.timeout double Enterprise Edition only
Timeout value (in seconds) for synchronous LDAP API calls (a value of 0 means default timeout)
Default: 0
ldap.tls boolean Enterprise Edition only
Enable TLS
This option can be specified without value to enable it.
Default: false
ldap.tls-cacert-dir string Enterprise Edition only
Ldap tls cacert dir
Default: ""
ldap.tls-cacert-file string Enterprise Edition only
Ldap tls cacert file
Default: ""
ldap.tls-cert-check-strategy string Enterprise Edition only
Ldap tls cert check strategy, one of never, hard, demand, allow, try
Default: "hard"
ldap.tls-version string Enterprise Edition only
Ldap tls version, one of 1.0, 1.1, 1.2
Default: "1.2"
ldap.url string Enterprise Edition only
Ldap url, eg. ldap://example.com:389/dc=example,dc=com?uid?sub
Default: ""