stellar-core_example.cfg

#
#  This file gives details of the various configuration parameters you can set
#  when running stellar-core. You will need to edit to fit your own set up.
#
# This is a TOML file. See https://github.com/toml-lang/toml for syntax.


###########################
## General admin settings


# LOG_FILE_PATH (string) default "stellar-core-{datetime:%Y-%m-%d_%H-%M-%S}.log"
# Path to the file you want stellar-core to write its log to.
# You can set to "" for no log file.
LOG_FILE_PATH="stellar-core-{datetime:%Y-%m-%d_%H-%M-%S}.log"

# LOG_COLOR (boolean) default false
# Whether to highlight stdout log messages with ANSI terminal colors.
LOG_COLOR=false

# BUCKET_DIR_PATH (string) default "buckets"
# Specifies the directory where stellar-core should store the bucket list.
# This will get written to a lot and will grow as the size of the ledger grows.
BUCKET_DIR_PATH="buckets"


# DATABASE (string) default "sqlite3://:memory:"
# Sets the DB connection string for SOCI.
# Defaults to an in memory database.
# If using sqlite, a string like:
#
#   "sqlite3://path/to/dbname.db"
#
# alternatively, if using postgresql, a string like:
#
#   "postgresql://dbname=stellar user=xxxx password=yyyy host=10.0.x.y"
#
# taking any combination of parameters from:
#
#   http://www.postgresql.org/docs/devel/static/libpq-connect.html#LIBPQ-PARAMKEYWORDS
#
DATABASE="sqlite3://stellar.db"

# Data layer cache configuration
# - ENTRY_CACHE_SIZE controls the maximum number of LedgerEntry objects
#   that will be stored in the cache (default 4096)
# - PREFETCH_BATCH_SIZE determines batch size for bulk loads used for
#   prefetching
ENTRY_CACHE_SIZE=100000
PREFETCH_BATCH_SIZE=1000

# HTTP_PORT (integer) default 11626
# What port stellar-core listens for commands on.
# If set to 0, disable HTTP interface entirely
HTTP_PORT=11626

# PUBLIC_HTTP_PORT (true or false) default false
# If false you only accept stellar commands from localhost.
# Do not set to true and expose the port to the open internet. This will allow
#  random people to run stellar commands on your server. (such as `stop`)
PUBLIC_HTTP_PORT=false

# Maximum number of simultaneous HTTP clients
HTTP_MAX_CLIENT=128

# COMMANDS  (list of strings) default is empty
# List of commands to run on startup.
# Right now only setting log levels really makes sense.
COMMANDS=[
"ll?level=info&partition=Herder"
]

# convenience mapping of common names to node IDs. The common names can be used
#  in the .cfg. `$common_name`. If set, they will also appear in your logs
#  instead of the less friendly nodeID.
NODE_NAMES=[
 "GA22N4YGO7IJDRF2SISA5KHULGYYKDXBQGYIWUVNMSNHF5G2DNBKP3M5  eliza",
 "GCDENOCHA6TQL6DFC4FS54HIH7RP7XR7VZCQZFANMGLT2WXJ7D7KGV2P  hal9000"
]

###########################
## Configure which network this instance should talk to

NETWORK_PASSPHRASE="Public Global Stellar Network ; September 2015"

###########################
## Overlay configuration

# PEER_PORT (Integer) defaults to 11625
# The port other instances of stellar-core can connect to you on.
PEER_PORT=11625

# TARGET_PEER_CONNECTIONS (Integer) default 8
# This controls how aggressively the server will connect to other peers.
# It will send outbound connection attempts until it is at this
# number of outbound peer connections.
TARGET_PEER_CONNECTIONS=8

# MAX_ADDITIONAL_PEER_CONNECTIONS (Integer) default -1
# Numbers of peers allowed to make inbound connection to this instance
# Setting this too low will result in peers stranded out of the network
# -1: use TARGET_PEER_CONNECTIONS*8 as value for this field
MAX_ADDITIONAL_PEER_CONNECTIONS=-1

# MAX_PENDING_CONNECTIONS (Integer) default 500
# Maximum number of pending (non authenticated) connections to this server.
# This value is split between inbound and oubound connections in the same
# proportion as MAX_ADDITIONAL_PEER_CONNECTIONS is to TARGET_PEER_CONNECTIONS.
# This value may be additionally capped by OS limits of open connections.
# Additionally, 2 more inbound connections are allowed if coming from
# preferred peers.
MAX_PENDING_CONNECTIONS=500

# PEER_AUTHENTICATION_TIMEOUT (Integer) default 2
# This server will drop peer that does not authenticate itself during that
# time.
PEER_AUTHENTICATION_TIMEOUT=2

# PEER_TIMEOUT (Integer) default 30
# This server will drop peer that does not send or receive anything during that
# time when authenticated.
PEER_TIMEOUT=30

# PEER_STRAGGLER_TIMEOUT (Integer) default 120
# This server will drop peer that does not drain its outgoing queue during that
# time when authenticated.
PEER_STRAGGLER_TIMEOUT=120

# MAX_BATCH_WRITE_COUNT (Integer) default 1024
# How many messages can this server send at once to a peer
MAX_BATCH_WRITE_COUNT=1024

# MAX_BATCH_WRITE_BYTES (Integer) default 1048576 (1 Megabyte)
# How many bytes can this server send at once to a peer
MAX_BATCH_WRITE_BYTES=1048576

# FLOOD_OP_RATE_PER_LEDGER (Floating point) default 1.0
# Used to derive how many operations get flooded per ledger
#  FLOOD_OP_RATE_PER_LEDGER*<maximum number of operations per ledger>
FLOOD_OP_RATE_PER_LEDGER = 1.0

# FLOOD_TX_PERIOD_MS (Integer) default 200
# Time in milliseconds between transaction flood events
# Transaction flooding is delayed and governed by
# FLOOD_OP_RATE_PER_LEDGER so that the target rate is met on
# a per ledger basis
FLOOD_TX_PERIOD_MS=200

# FLOOD_ARB_BASE_ALLOWANCE (Integer) default 5
# Number of cyclical path-payments (arbitrage attempts) to flood per
# asset pair, per flood period, before appplying damping function.
# Set to -1 to disable traffic damping on arbitrage traffic.
FLOOD_ARB_TX_BASE_ALLOWANCE = 5

# FLOOD_ARB_TX_DAMPING_FACTOR (floating point) default 0.8
# Parameter > 0.0 and <= 1.0 that controls intensity of geometric
# damping of cyclical path-payments (arbitrage attempts). Higher
# numbers make for more forceful damping.
FLOOD_ARB_TX_DAMPING_FACTOR = 0.8

# PREFERRED_PEERS (list of strings) default is empty
# These are IP:port strings that this server will add to its DB of peers.
# This server will try to always stay connected to the other peers on this list.
PREFERRED_PEERS=["127.0.0.1:7000","127.0.0.1:8000"]

# PREFERRED_PEER_KEYS (list of strings) default is empty
# These are public key identities that this server will treat as preferred
# when connecting, similar to the PREFERRED_PEERS list.
# can use a name already defined in the .cfg
PREFERRED_PEER_KEYS=[
"GBKXI3TVIFHD6QDSNMUOTJFDWHDYDVRRPWIHN4IM2YFXIUEWDTY7DSSI",
"GBDOAYUPGQCPLJCP2HYJQ4W3ADODJFZISHRBQTQB7SFVR4BRUX46RYIP optional_common_name",
"$eliza"]

# PREFERRED_PEERS_ONLY (boolean) default is false
# When set to true, this peer will only connect to PREFERRED_PEERS and will
# only accept connections from PREFERRED_PEERS or PREFERRED_PEER_KEYS
PREFERRED_PEERS_ONLY=false

# SURVEYOR_KEYS (list of strings) default is empty
# These are public key identities. If empty, this node will relay/respond to survey messages 
# originating from a node in this nodes transitive quorum. If this list is NOT empty, 
# this node will only relay/respond to messages that originate from nodes in this list
# can use a name already defined in the .cfg
SURVEYOR_KEYS=[
"GBKXI3TVIFHD6QDSNMUOTJFDWHDYDVRRPWIHN4IM2YFXIUEWDTY7DSSI",
"$eliza"]

# Percentage, between 0 and 100, of system activity (measured in terms
# of both event-loop cycles and database time) below-which the system
# will consider itself "loaded" and attempt to shed load. Set this
# number low and the system will be tolerant of overloading. Set it
# high and the system will be intolerant. By default it is 0, meaning
# totally insensitive to overloading.
MINIMUM_IDLE_PERCENT=0

# KNOWN_PEERS (list of strings) default is empty
# These are IP:port strings that this server will add to its DB of peers.
# It will try to connect to these when it is below TARGET_PEER_CONNECTIONS.
KNOWN_PEERS=[
"core-testnet1.stellar.org",
"core-testnet2.stellar.org",
"core-testnet3.stellar.org"]

# KNOWN_CURSORS (list of strings) default is empty
# Set of cursors added at each startup with value '1'.
KNOWN_CURSORS=["HORIZON"]

#######################
##  SCP settings

# NODE_SEED (string) default random, regenerated each run.
# The seed used for generating the public key this node will
# be identified with in SCP.
# Your seed should be unique. Protect your seed. Treat it like a password.
# If you don't set a NODE_SEED one will be generated for you randomly
# on each startup.
#
# To generate a new, stable seed (and associated public key), run:
#
#  stellar-core gen-seed
#
# You only need to keep the seed from this; you can always recover the
# public key from the seed by running:
#
#  stellar-core convert-id <seed>
#
# This example also adds a common name to NODE_NAMES list named `self` with the
# public key associated to this seed
NODE_SEED="SBI3CZU7XZEWVXU7OZLW5MMUQAP334JFOPXSLTPOH43IRTEQ2QYXU5RG self"

# NODE_IS_VALIDATOR (boolean) default false.
# Only nodes that want to participate in SCP should set NODE_IS_VALIDATOR=true.
# Most instances should operate in observer mode with NODE_IS_VALIDATOR=false.
# See QUORUM_SET below.
NODE_IS_VALIDATOR=false

# NODE_HOME_DOMAIN (string) default empty.
# HOME_DOMAIN for this validator
# Required when NODE_IS_VALIDATOR=true
# When set, this validator will be grouped with other validators with the
# same HOME_DOMAIN (as defined in VALIDATORS/HOME_DOMAINS)
NODE_HOME_DOMAIN=""

###########################
# Consensus settings

# FAILURE_SAFETY (integer) default -1
# Most people should leave this to -1
# This is the maximum number of validator failures from your QUORUM_SET that
# you want to be able to tolerate.
# Typically, you will need at least 3f+1 nodes in your quorum set.
# If you don't have enough nodes in your quorum set to tolerate the level you
#  set here stellar-core won't run as a precaution.
# A value of -1 indicates to use (n-1)/3 (n being the number of nodes
#    and groups from the top level of your QUORUM_SET)
# A value of 0 is only allowed if UNSAFE_QUORUM is set
# Note: The value of 1 below is the maximum number derived from the value of
# QUORUM_SET in this configuration file
FAILURE_SAFETY=-1

# UNSAFE_QUORUM (true or false) default false
# Most people should leave this to false.
# If set to true allows to specify a potentially unsafe quorum set.
# Otherwise it won't start if
#   a threshold % is set too low (threshold below 66% for the top level,
#       51% for other levels)
#   FAILURE_SAFETY at 0 or above the number of failures that can occur
# You might want to set this if you are running your own network and
#  aren't concerned with byzantine failures or if you fully understand how the
# quorum sets of other nodes relate to yours when it comes to
# quorum intersection.
UNSAFE_QUORUM=false

#########################
##  History


# CATCHUP_COMPLETE (true or false) defaults to false
# if true will catchup to the network "completely" (replaying all history)
# if false will look for CATCHUP_RECENT for catchup settings
CATCHUP_COMPLETE=false

# CATCHUP_RECENT (integer) default to 0
# if CATCHUP_COMPLETE is true this option is ignored
# if set to 0 will catchup "minimally", using deltas to the most recent
# snapshot.
# if set to any other number, will catchup "minimally" to some past snapshot,
# then will replay history from that point to current snapshot, ensuring that
# at least CATCHUP_RECENT number of ledger entries will be present in database
# if "some past snapshot" is already present in database, it just replays all
# new history
CATCHUP_RECENT=0

# WORKER_THREADS (integer) default 11
# Number of threads available for doing long durations jobs, like bucket
# merging and vertification.
WORKER_THREADS=11

# QUORUM_INTERSECTION_CHECKER (boolean) default true
# Enable/disable computation of quorum intersection monitoring
QUORUM_INTERSECTION_CHECKER=true

# MAX_CONCURRENT_SUBPROCESSES (integer) default 16
# History catchup can potentially spawn a bunch of sub-processes.
# This limits the number that will be active at a time.
MAX_CONCURRENT_SUBPROCESSES=16

# AUTOMATIC_MAINTENANCE_PERIOD (integer, seconds) default 359
# Interval between automatic maintenance executions
# Set to 0 to disable automatic maintenance
AUTOMATIC_MAINTENANCE_PERIOD=359

# AUTOMATIC_MAINTENANCE_COUNT (integer) default 400
# Number of unneeded ledgers in each table that will be removed during one
# maintenance run.
# NB: make sure that enough ledgers are deleted as to offset the growth of
# data accumulated by closing ledgers (catchup and normal operation)
# Set to 0 to disable automatic maintenance
AUTOMATIC_MAINTENANCE_COUNT=400

# AUTOMATIC_SELF_CHECK_PERIOD (integer, seconds) default 10800
# Interval between automatic self-checks, including connectivity
# and consistency checking against configured history archives.
# Set to zero to disable automatic self-checks.
AUTOMATIC_SELF_CHECK_PERIOD=10800

###############################
## The following options should probably never be set. They are used primarily
##  for testing.

# RUN_STANDALONE (true or false) defaults to false
# This is a mode for testing. It prevents you from trying to connect
#  to other peers
RUN_STANDALONE=false


# INVARIANT_CHECKS (list of strings) default is empty
# Setting this will cause specified invariants to be checked on ledger close and
# on bucket apply.
# Strings specified are matched (as regex) against the list of invariants.
# For example, to enable all invariants use ".*"
# List of invariants:
# - "AccountSubEntriesCountIsValid"
#     Setting this will cause additional work on each operation apply - it
#     checks if the change in the number of subentries of account (signers +
#     offers + data + trustlines) equals the change in the value numsubentries
#     store in account. This check is only performed for accounts modified in
#     any way in given ledger.
#     The overhead may cause slower systems to not perform as fast as the rest
#     of the network, caution is advised when using this.
# - "BucketListIsConsistentWithDatabase"
#     Setting this will cause additional work on each bucket apply - it checks a
#     variety of properties that should be satisfied by an applied bucket, for
#     detailed information about what is checked see the comment in the header
#     invariant/BucketListIsConsistentWithDatabase.h.
#     The overhead may cause a system to catch-up more than once before being
#     in sync with the network.
# - "CacheIsConsistentWithDatabase"
#     Setting this will cause additional work on each operation apply - it
#     checks if internal cache of ledger entries is consistent with content of
#     database. It is equivalent to PARANOID_MODE from older versions of
#     stellar-core.
#     The overhead may cause slower systems to not perform as fast as the rest
#     of the network, caution is advised when using this.
# - "ConservationOfLumens"
#     Setting this will cause additional work on each operation apply - it
#     checks that the total number of lumens only changes during inflation.
#     The overhead may cause slower systems to not perform as fast as the rest
#     of the network, caution is advised when using this.
# - "LedgerEntryIsValid"
#     Setting this will cause additional work on each operation apply - it
#     checks a variety of properties that must be true for a LedgerEntry to be
#     valid.
#     The overhead may cause slower systems to not perform as fast as the rest
#     of the network, caution is advised when using this.
# - "LiabilitiesMatchOffers"
#     Setting this will cause additional work on each operation apply - it
#     checks that accounts, trust lines, and offers satisfy all constraints
#     associated with liabilities. For additional information, see the comment
#     in the header invariant/LiabilitiesMatchOffers.h.
#     The overhead may cause slower systems to not perform as fast as the rest
#     of the network, caution is advised when using this.
INVARIANT_CHECKS = []


# MANUAL_CLOSE (true or false) defaults to false
# Mode for testing. Ledger will only close when stellar-core gets
#  the `manualclose` command
MANUAL_CLOSE=false


# ARTIFICIALLY_GENERATE_LOAD_FOR_TESTING (true or false) defaults to false
# Enables synthetic load generation on demand.
# The load is triggered by the `generateload` runtime command.
# This option only exists for stress-testing and should not be enabled in
#  production networks.
ARTIFICIALLY_GENERATE_LOAD_FOR_TESTING=false


# ARTIFICIALLY_ACCELERATE_TIME_FOR_TESTING (true or false) defaults to false
# Reduces ledger close time to 1s and checkpoint frequency to every 8 ledgers.
# Do not ever set this in production, as it will make your history archives
#   incompatible with those of anyone else.
ARTIFICIALLY_ACCELERATE_TIME_FOR_TESTING=false

# ARTIFICIALLY_SET_CLOSE_TIME_FOR_TESTING (in seconds), defaults to no override
# Overrides the close time to the specified value but does not change checkpoint
# frequency - this may cause network instability.
# Do not use in production.
ARTIFICIALLY_SET_CLOSE_TIME_FOR_TESTING=0

# ALLOW_LOCALHOST_FOR_TESTING defaults to false
# Allows to connect to localhost, should not be enabled on production systems
# as this is a security threat.
ALLOW_LOCALHOST_FOR_TESTING=false

# CATCHUP_WAIT_MERGES_TX_APPLY_FOR_TESTING defaults to false
# When set, during catchup, waits for bucket merges to complete
# before applying transactions.
CATCHUP_WAIT_MERGES_TX_APPLY_FOR_TESTING=false

# MAXIMUM_LEDGER_CLOSETIME_DRIFT (in seconds) defaults to 50
# Maximum drift between the local clock and the network time.
# When joining the network for the first time, ignore SCP messages that are
# unlikely to be for the latest ledger.
MAXIMUM_LEDGER_CLOSETIME_DRIFT=50

# DISABLE_XDR_FSYNC (true or false) defaults to false.
# If set to true, writing an XDR file (a bucket or a checkpoint) will not
# be followed by an fsync on the file. This in turn means that XDR files
# (which hold the canonical state of the ledger) may be corrupted if the
# operating system suddenly crashes or loses power, causing the node to
# diverge and get stuck on restart, or potentially even publish bad
# history. This option only exists as an escape hatch if the local
# filesystem is so unusably slow that you prefer operating without
# durability guarantees. Do not set it to true unless you're very certain
# you want to make that trade.
DISABLE_XDR_FSYNC=false

# MAX_SLOTS_TO_REMEMBER (in ledgers) defaults to 12
# Most people should leave this to 12
# Number of most recent ledgers keep in memory. Storing more ledgers allows other
# nodes to join the network without catching up. This is useful for simulation
# testing purposes.
MAX_SLOTS_TO_REMEMBER=12

# METADATA_OUTPUT_STREAM defaults to "", disabling it.
# A string specifying a stream to write fine-grained metadata to for each ledger
# close while running. This will be opened at startup and synchronously
# streamed-to during both catchup and live ledger-closing.
#
# Streams may be specified either as a pathname (typically a named FIFO on POSIX
# or a named pipe on Windows, though plain files also work) or a string of the
# form "fd:N" for some integer N which, on POSIX, specifies the existing open
# file descriptor N inherited by the process (for example to write to an
# anonymous pipe).
#
# As a further safety check, this option is mutually exclusive with
# NODE_IS_VALIDATOR, as its typical use writing to a pipe with a reader process
# on the other end introduces a potentially-unbounded synchronous delay in
# closing a ledger, and should not be used on a node participating in consensus,
# only a passive "watcher" node.
METADATA_OUTPUT_STREAM=""

# Setting EXPERIMENTAL_PRECAUTION_DELAY_META to true causes a stateless node
# which is streaming meta to delay streaming the meta for a given ledger until
# it closes the next ledger. This ensures that if a local bug had corrupted the
# given ledger, then the meta for the corrupted ledger will never be emitted, as
# the node will not be able to reach consensus with the network on the next
# ledger.
#
# Setting EXPERIMENTAL_PRECAUTION_DELAY_META to true in combination with a
# non-empty METADATA_OUTPUT_STREAM (which can be configured on the command line
# as well as in the config file) requires an in-memory database (specified by
# using --in-memory on the command line).
EXPERIMENTAL_PRECAUTION_DELAY_META=false

# Number of ledgers worth of transaction metadata to preserve on disk for
# debugging purposes. These records are automatically maintained and rotated
# during processing, and are helpful for recovery in case of a serious error;
# they should only be reduced or disabled if disk space is at a premium.
METADATA_DEBUG_LEDGERS=0

# EXCLUDE_TRANSACTIONS_CONTAINING_OPERATION_TYPE (list of strings) default is empty
# Setting this will cause the node to reject transactions that it receives if
# they contain any operation in this list. It will not, however, stop the node
# from voting for or applying such transactions.
#
# Strings specified are matched against the names of values for OperationType,
# such as "CREATE_ACCOUNT" or "PATH_PAYMENT_STRICT_SEND".
EXCLUDE_TRANSACTIONS_CONTAINING_OPERATION_TYPE=[]

#####################
##  Tables must come at the end. (TOML you are almost perfect!)

# HOME_DOMAINS
# list of properties for home domains
# HOME_DOMAIN: string (required) home domain identifier
# QUALITY: string (required) quality of all validators in HOME_DOMAIN
#       CRITICAL, HIGH, MEDIUM, LOW
#       HIGH quality validators must have archives and redundancy
#       CRITICAL quality validators must have archive and redundancy like HIGH,
#           but also enforces that this HOME_DOMAIN must be included to achieve consensus
#
[[HOME_DOMAINS]]
HOME_DOMAIN="testnet.stellar.org"
QUALITY="HIGH"

# [[HOME_DOMAINS]]
# HOME_DOMAIN="some-other-domain"
# QUALITY="LOW"

# VALIDATORS
# List of validators used to automatically generate quorum sets
#
# NB: you need to either depend on exactly one entity OR
#     have at least 4 entities to have a "safe" configuration
#     see below rules for detail.
#
# The quorum set is generated using the following rules:
#    validators with the same home domain (representing an entity) are automatically
#            grouped together; the threshold used assumes a simple majority (2f+1)
#    entities are grouped by QUALITY
#    groups are nested such that the group for the quality that precedes a given group
#            is added as a backup for the higher quality group.
#            ie: at top level group contains HIGH quality entities and the group that
#              contains MEDIUM quality entities
#    heterogeneous groups use a threshold assuming byzantine failure (3f+1)
#
#
# Individual validators can be added in standard form
# NAME: string (required) unique identifier to use to identify a validator
#       NAME is added as an alias for PUBLIC_KEY
# QUALITY: string (required*) quality of validator
#       all validators must have a quality, either directly (as set by this property)
#       or indirectly via HOME_DOMAINS (see HOME_DOMAINS for more detail on QUALITY)
# HOME_DOMAIN: string (required) home domain for validator
# PUBLIC_KEY: string (required) public key associated with a validator
# ADDRESS: string (optional) peer:port associated with a validator
#       ADDRESS will be added to the KNOWN_PEERS list
# HISTORY: string (optional) history archive GET command associated
#       with a validator
#       HISTORY will be added to the list of known archives that can be downloaded from

# Stellar Testnet validators
[[VALIDATORS]]
NAME="sdftest1"
HOME_DOMAIN="testnet.stellar.org"
PUBLIC_KEY="GDKXE2OZMJIPOSLNA6N6F2BVCI3O777I2OOC4BV7VOYUEHYX7RTRYA7Y"
ADDRESS="core-testnet1.stellar.org"
HISTORY="curl -sf http://history.stellar.org/prd/core-testnet/core_testnet_001/{0} -o {1}"

[[VALIDATORS]]
NAME="sdftest2"
HOME_DOMAIN="testnet.stellar.org"
PUBLIC_KEY="GCUCJTIYXSOXKBSNFGNFWW5MUQ54HKRPGJUTQFJ5RQXZXNOLNXYDHRAP"
ADDRESS="core-testnet2.stellar.org"
HISTORY="curl -sf http://history.stellar.org/prd/core-testnet/core_testnet_002/{0} -o {1}"

[[VALIDATORS]]
NAME="sdftest3"
HOME_DOMAIN="testnet.stellar.org"
PUBLIC_KEY="GC2V2EFSXN6SQTWVYA5EPJPBWWIMSD2XQNKUOHGEKB535AQE2I6IXV2Z"
ADDRESS="core-testnet3.stellar.org"
HISTORY="curl -sf http://history.stellar.org/prd/core-testnet/core_testnet_003/{0} -o {1}"

# HISTORY
# Used to specify where to fetch and store the history archives.
# Fetching and storing history is kept as general as possible.
# Any place you can save and load static files from should be usable by the
#  stellar-core history system.   s3, the file system, http, etc
# stellar-core will call any external process you specify and will pass it the
#  name of the file to save or load.
# Simply use template parameters `{0}` and `{1}` in place of the files being transmitted or retrieved.
# You can specify multiple places to store and fetch from. stellar-core will
# use multiple fetching locations as backup in case there is a failure fetching from one.
#
# Note: any archive you *put* to you must run `$ stellar-core new-hist <historyarchive>`
#       once before you start.
#       for example this config you would run: $ stellar-core new-hist local

# this creates a `local` archive on the local drive
# NB: this is an example, in general you should probably not do this as
#   archives grow indefinitely
[HISTORY.local]
get="cp /var/lib/stellar-core/history/vs/{0} {1}"
put="cp {0} /var/lib/stellar-core/history/vs/{1}"
mkdir="mkdir -p /var/lib/stellar-core/history/vs/{0}"

# other examples:
# [HISTORY.stellar]
# get="curl http://history.stellar.org/{0} -o {1}"
# put="aws s3 cp {0} s3://history.stellar.org/{1}"

# [HISTORY.backup]
# get="curl http://backupstore.blob.core.windows.net/backupstore/{0} -o {1}"
# put="azure storage blob upload {0} backupstore {1}"

#The history store of the Stellar testnet
#[HISTORY.h1]
#get="curl -sf http://history.stellar.org/prd/core-testnet/core_testnet_001/{0} -o {1}"

#[HISTORY.h2]
#get="curl -sf http://history.stellar.org/prd/core-testnet/core_testnet_002/{0} -o {1}"

#[HISTORY.h3]
#get="curl -sf http://history.stellar.org/prd/core-testnet/core_testnet_003/{0} -o {1}"

# QUORUM_SET (optional)
# This is how you specify this server's quorum set manually
#
#  *** this section is for advanced users and exists mostly for historical reasons ***
#    the preferred way to configure your quorum set is to use instead [[VALIDATORS]]
#
# It can be nested up to 2 levels: {A,B,C,{D,E,F},{G,H,{I,J,K,L}}}
# THRESHOLD_PERCENT is how many have to agree (1-100%) within a given set.
# Each set is treated as one vote.
# So for example in the above there are 5 things that can vote:
# individual validators: A,B,C, and the sets {D,E,F} and {G,H with subset {I,J,K,L}}
# the sets each have their own threshold.
# For example with {100% G,H with subset (50% I,J,K,L}}
#   means that quorum will be met with G, H and any 2 (50%) of {I, J, K, L}
#
# a [QUORUM_SET.path] section is constructed as
# THRESHOLD_PERCENT: how many have to agree, defaults to 67 (rounds up).
# VALIDATORS: array of node IDs
# additional subsets [QUORUM_SET.path.item_number]
# a QUORUM_SET
#  must not contain duplicate entries {{A,B},{A,C}} is invalid for example
#  The key for "self" is implicitly added at the top level, so the effective
#   quorum set is [t:2, self, QUORUM_SET]. Note that "self" is always agreeing
#   with the instance (if QUORUM_SET includes it)
#
# The following setup is equivalent to the example given above.
#
# Note on naming: you can add common names to the NAMED_NODES list here as
#  shown in the first 3 validators or use common names that have been
#  previously defined.
# [QUORUM_SET]
# THRESHOLD_PERCENT=66
# VALIDATORS=[
#     "GDQWITFJLZ5HT6JCOXYEVV5VFD6FTLAKJAUDKHAV3HKYGVJWA2DPYSQV  A_from_above",
#     "GANLKVE4WOTE75MJS6FQ73CL65TSPYYMFZKC4VDEZ45LGQRCATGAIGIA  B_from_above",
#     "GDV46EIEF57TDL4W27UFDAUVPDDCKJNVBYB3WIV2WYUYUG753FCFU6EJ  C_from_above"
# ]
#
# [QUORUM_SET.1]
# THRESHOLD_PERCENT=67
# VALIDATORS=[
#     "$self", # 'D' from above is this node
#     "GDXJAZZJ3H5MJGR6PDQX3JHRREAVYNCVM7FJYGLZJKEHQV2ZXEUO5SX2 E_from_above",
#     "GB6GK3WWTZYY2JXWM6C5LRKLQ2X7INQ7IYTSECCG3SMZFYOZNEZR4SO5 F_from_above"
# ]
#
# [QUORUM_SET.2]
# THRESHOLD_PERCENT=100
# VALIDATORS=[
#     "GCTAIXWDDBM3HBDHGSAOLY223QZHPS2EDROF7YUBB3GNYXLOCPV5PXUK G_from_above",
#     "GCJ6UBAOXNQFN3HGLCVQBWGEZO6IABSMNE2OCQC4FJAZXJA5AIE7WSPW H_from_above"
# ]
#
# [QUORUM_SET.2.1]
# THRESHOLD_PERCENT=50
# VALIDATORS=[
#     "GC4X65TQJVI3OWAS4DTA2EN2VNZ5ZRJD646H5WKEJHO5ZHURDRAX2OTH I_from_above",
#     "GAXSWUO4RBELRQT5WMDLIKTRIKC722GGXX2GIGEYQZDQDLOTINQ4DX6F J_from_above",
#     "GAWOEMG7DQDWHCFDTPJEBYWRKUUZTX2M2HLMNABM42G7C7IAPU54GL6X K_from_above",
#     "GDZAJNUUDJFKTZX3YWZSOAS4S4NGCJ5RQAY7JPYBG5CUFL3JZ5C3ECOH L_from_above"
# ]