在部署多機solo網絡時，在進行鏈碼實例化時報錯：plugin with name escc wasn't found
是因爲系統鏈碼找不到，peer配置文件中出現了問題；下面將我的配置文件寫下：
# Copyright IBM Corp. All Rights Reserved.
#
# SPDX-License-Identifier: Apache-2.0
#
###############################################################################
#
# LOGGING section
#
###############################################################################
logging:
# Default logging levels are specified here.
# Valid logging levels are case-insensitive strings chosen from
# CRITICAL | ERROR | WARNING | NOTICE | INFO | DEBUG
# The overall default logging level can be specified in various ways,
# listed below from strongest to weakest:
#
# 1. The --logging-level=<level> command line option overrides all other
# default specifications.
#
# 2. The environment variable CORE_LOGGING_LEVEL otherwise applies to
# all peer commands if defined as a non-empty string.
#
# 3. The value of `level` that directly follows in this file.
#
# If no overall default level is provided via any of the above methods,
# the peer will default to INFO (the value of defaultLevel in
# common/flogging/logging.go)
# Default for all modules running within the scope of a peer.
# Note: this value is only used when --logging-level or CORE_LOGGING_LEVEL
# are not set
level: info
# The overall default values mentioned above can be overridden for the
# specific components listed in the override section below.
# Override levels for various peer modules. These levels will be
# applied once the peer has completely started. They are applied at this
# time in order to be sure every logger has been registered with the
# logging package.
# Note: the modules listed below are the only acceptable modules at this
# time.
cauthdsl: warning
gossip: warning
grpc: error
ledger: info
msp: warning
policies: warning
peer:
gossip: warning
# Message format for the peer logs
format: '%{color}%{time:2006-01-02 15:04:05.000 MST} [%{module}] %{shortfunc} -> %{level:.4s} %{id:03x}%{color:reset} %{message}'
###############################################################################
#
# Peer section
#
###############################################################################
peer:
# The Peer id is used for identifying this Peer instance.
id: peer0.org1.example.com
# The networkId allows for logical seperation of networks
networkId: dev
# The Address at local network interface this Peer will listen on.
# By default, it will listen on all network interfaces
listenAddress: 0.0.0.0:7051
# The endpoint this peer uses to listen for inbound chaincode connections.
# If this is commented-out, the listen address is selected to be
# the peer's address (see below) with port 7052
chaincodeListenAddress: 0.0.0.0:7052
# The endpoint the chaincode for this peer uses to connect to the peer.
# If this is not specified, the chaincodeListenAddress address is selected.
# And if chaincodeListenAddress is not specified, address is selected from
# peer listenAddress.
chaincodeAddress: peer0.org1.example.com:7052
# When used as peer config, this represents the endpoint to other peers
# in the same organization. For peers in other organization, see
# gossip.externalEndpoint for more info.
# When used as CLI config, this means the peer's endpoint to interact with
address: peer0.org1.example.com:7051
# Whether the Peer should programmatically determine its address
# This case is useful for docker containers.
addressAutoDetect: false
# Setting for runtime.GOMAXPROCS(n). If n < 1, it does not change the
# current setting
gomaxprocs: -1
# Keepalive settings for peer server and clients
keepalive:
# MinInterval is the minimum permitted time between client pings.
# If clients send pings more frequently, the peer server will
# disconnect them
minInterval: 60s
# Client keepalive settings for communicating with other peer nodes
client:
# Interval is the time between pings to peer nodes. This must
# greater than or equal to the minInterval specified by peer
# nodes
interval: 60s
# Timeout is the duration the client waits for a response from
# peer nodes before closing the connection
timeout: 20s
# DeliveryClient keepalive settings for communication with ordering
# nodes.
deliveryClient:
# Interval is the time between pings to ordering nodes. This must
# greater than or equal to the minInterval specified by ordering
# nodes.
interval: 60s
# Timeout is the duration the client waits for a response from
# ordering nodes before closing the connection
timeout: 20s
# Gossip related configuration
gossip:
# Bootstrap set to initialize gossip with.
# This is a list of other peers that this peer reaches out to at startup.
# Important: The endpoints here have to be endpoints of peers in the same
# organization, because the peer would refuse connecting to these endpoints
# unless they are in the same organization as the peer.
bootstrap: peer0.org1.example.com:7051
# NOTE: orgLeader and useLeaderElection parameters are mutual exclusive.
# Setting both to true would result in the termination of the peer
# since this is undefined state. If the peers are configured with
# useLeaderElection=false, make sure there is at least 1 peer in the
# organization that its orgLeader is set to true.
# Defines whenever peer will initialize dynamic algorithm for
# "leader" selection, where leader is the peer to establish
# connection with ordering service and use delivery protocol
# to pull ledger blocks from ordering service. It is recommended to
# use leader election for large networks of peers.
useLeaderElection: true
# Statically defines peer to be an organization "leader",
# where this means that current peer will maintain connection
# with ordering service and disseminate block across peers in
# its own organization
orgLeader: false
# Overrides the endpoint that the peer publishes to peers
# in its organization. For peers in foreign organizations
# see 'externalEndpoint'
endpoint:
# Maximum count of blocks stored in memory
maxBlockCountToStore: 100
# Max time between consecutive message pushes(unit: millisecond)
maxPropagationBurstLatency: 10ms
# Max number of messages stored until a push is triggered to remote peers
maxPropagationBurstSize: 10
# Number of times a message is pushed to remote peers
propagateIterations: 1
# Number of peers selected to push messages to
propagatePeerNum: 3
# Determines frequency of pull phases(unit: second)
# Must be greater than digestWaitTime + responseWaitTime
pullInterval: 4s
# Number of peers to pull from
pullPeerNum: 3
# Determines frequency of pulling state info messages from peers(unit: second)
requestStateInfoInterval: 4s
# Determines frequency of pushing state info messages to peers(unit: second)
publishStateInfoInterval: 4s
# Maximum time a stateInfo message is kept until expired
stateInfoRetentionInterval:
# Time from startup certificates are included in Alive messages(unit: second)
publishCertPeriod: 10s
# Should we skip verifying block messages or not (currently not in use)
skipBlockVerification: false
# Dial timeout(unit: second)
dialTimeout: 3s
# Connection timeout(unit: second)
connTimeout: 2s
# Buffer size of received messages
recvBuffSize: 20
# Buffer size of sending messages
sendBuffSize: 200
# Time to wait before pull engine processes incoming digests (unit: second)
# Should be slightly smaller than requestWaitTime
digestWaitTime: 1s
# Time to wait before pull engine removes incoming nonce (unit: milliseconds)
# Should be slightly bigger than digestWaitTime
requestWaitTime: 1500ms
# Time to wait before pull engine ends pull (unit: second)
responseWaitTime: 2s
# Alive check interval(unit: second)
aliveTimeInterval: 5s
# Alive expiration timeout(unit: second)
aliveExpirationTimeout: 25s
# Reconnect interval(unit: second)
reconnectInterval: 25s
# This is an endpoint that is published to peers outside of the organization.
# If this isn't set, the peer will not be known to other organizations.
externalEndpoint: peer0.org1.example.com:7051
# Leader election service configuration
election:
# Longest time peer waits for stable membership during leader election startup (unit: second)
startupGracePeriod: 15s
# Interval gossip membership samples to check its stability (unit: second)
membershipSampleInterval: 1s
# Time passes since last declaration message before peer decides to perform leader election (unit: second)
leaderAliveThreshold: 10s
# Time between peer sends propose message and declares itself as a leader (sends declaration message) (unit: second)
leaderElectionDuration: 5s
pvtData:
# pullRetryThreshold determines the maximum duration of time private data corresponding for a given block
# would be attempted to be pulled from peers until the block would be committed without the private data
pullRetryThreshold: 60s
# As private data enters the transient store, it is associated with the peer's ledger's height at that time.
# transientstoreMaxBlockRetention defines the maximum difference between the current ledger's height upon commit,
# and the private data residing inside the transient store that is guaranteed not to be purged.
# Private data is purged from the transient store when blocks with sequences that are multiples
# of transientstoreMaxBlockRetention are committed.
transientstoreMaxBlockRetention: 1000
# pushAckTimeout is the maximum time to wait for an acknowledgement from each peer
# at private data push at endorsement time.
pushAckTimeout: 3s
# Block to live pulling margin, used as a buffer
# to prevent peer from trying to pull private data
# from peers that is soon to be purged in next N blocks.
# This helps a newly joined peer catch up to current
# blockchain height quicker.
btlPullMargin: 10
# EventHub related configuration
events:
# The address that the Event service will be enabled on the peer
address: 0.0.0.0:7053
# total number of events that could be buffered without blocking send
buffersize: 100
# timeout configures how long to block when attempting to add an event to a full buffer:
# when timeout < 0 then discard the event and continue
# when timeout = 0 then block until event is added to the buffer
# when timeout > 0 then block and discard the event if the timeout expires
timeout: 10ms
# timewindow is the acceptable difference between the peer's current
# time and the client's time as specified in a registration event
timewindow: 15m
# Keepalive settings for peer server and clients
keepalive:
# MinInterval is the minimum permitted time in seconds which clients
# can send keepalive pings. If clients send pings more frequently,
# the events server will disconnect them
minInterval: 60s
# the timeout to send events over the GRPC stream to clients
sendTimeout: 60s
# TLS Settings
# Note that peer-chaincode connections through chaincodeListenAddress is
# not mutual TLS auth. See comments on chaincodeListenAddress for more info
tls:
# Require server-side TLS
enabled: true
# Require client certificates / mutual TLS.
# Note that clients that are not configured to use a certificate will
# fail to connect to the peer.
clientAuthRequired: false
# X.509 certificate used for TLS server
cert:
file: tls/server.crt
# Private key used for TLS server (and client if clientAuthEnabled
# is set to true
key:
file: tls/server.key
# Trusted root certificate chain for tls.cert
rootcert:
file: tls/ca.crt
# Set of root certificate authorities used to verify client certificates
clientRootCAs:
files:
- tls/ca.crt
# Private key used for TLS when making client connections. If
# not set, peer.tls.key.file will be used instead
clientKey:
file:
# X.509 certificate used for TLS when making client connections.
# If not set, peer.tls.cert.file will be used instead
clientCert:
file:
# Authentication contains configuration parameters related to authenticating
# client messages
authentication:
# the acceptable difference between the current server time and the
# client's time as specified in a client request message
timewindow: 15m
# Path on the file system where peer will store data (eg ledger). This
# location must be access control protected to prevent unintended
# modification that might corrupt the peer operations.
fileSystemPath: /opt/cli/data
# BCCSP (Blockchain crypto provider): Select which crypto implementation or
# library to use
BCCSP:
Default: SW
# Settings for the SW crypto provider (i.e. when DEFAULT: SW)
SW:
# TODO: The default Hash and Security level needs refactoring to be
# fully configurable. Changing these defaults requires coordination
# SHA2 is hardcoded in several places, not only BCCSP
Hash: SHA2
Security: 256
# Location of Key Store
FileKeyStore:
# If "", defaults to 'mspConfigPath'/keystore
KeyStore:
# Settings for the PKCS#11 crypto provider (i.e. when DEFAULT: PKCS11)
PKCS11:
# Location of the PKCS11 module library
Library:
# Token Label
Label:
# User PIN
Pin:
Hash:
Security:
FileKeyStore:
KeyStore:
# Path on the file system where peer will find MSP local configurations
mspConfigPath: msp
# mspConfigPath: /opt/peer1/crypto-config/peerOrganizations/org3.example.com/users/[email protected]/msp
# Identifier of the local MSP
# ----!!!!IMPORTANT!!!-!!!IMPORTANT!!!-!!!IMPORTANT!!!!----
# Deployers need to change the value of the localMspId string.
# In particular, the name of the local MSP ID of a peer needs
# to match the name of one of the MSPs in each of the channel
# that this peer is a member of. Otherwise this peer's messages
# will not be identified as valid by other nodes.
localMspId: Org1MSP
# CLI common client config options
client:
# connection timeout
connTimeout: 3s
# Delivery service related config
deliveryclient:
# It sets the total time the delivery service may spend in reconnection
# attempts until its retry logic gives up and returns an error
reconnectTotalTimeThreshold: 3600s
# It sets the delivery service <-> ordering service node connection timeout
connTimeout: 3s
# It sets the delivery service maximal delay between consecutive retries
reConnectBackoffThreshold: 3600s
# Type for the local MSP - by default it's of type bccsp
localMspType: bccsp
# Used with Go profiling tools only in none production environment. In
# production, it should be disabled (eg enabled: false)
profile:
enabled: true
listenAddress: 0.0.0.0:6060
# The admin service is used for administrative operations such as
# control over log module severity, etc.
# Only peer administrators can use the service.
adminService:
# The interface and port on which the admin server will listen on.
# If this is commented out, or the port number is equal to the port
# of the peer listen address - the admin service is attached to the
# peer's service (defaults to 7051).
#listenAddress: 0.0.0.0:7055
# Handlers defines custom handlers that can filter and mutate
# objects passing within the peer, such as:
# Auth filter - reject or forward proposals from clients
# Decorators - append or mutate the chaincode input passed to the chaincode
# Endorsers - Custom signing over proposal response payload and its mutation
# Valid handler definition contains:
# - A name which is a factory method name defined in
# core/handlers/library/library.go for statically compiled handlers
# - library path to shared object binary for pluggable filters
# Auth filters and decorators are chained and executed in the order that
# they are defined. For example:
# authFilters:
# -
# name: FilterOne
# library: /opt/lib/filter.so
# -
# name: FilterTwo
# decorators:
# -
# name: DecoratorOne
# -
# name: DecoratorTwo
# library: /opt/lib/decorator.so
# Endorsers are configured as a map that its keys are the endorsement system chaincodes that are being overridden.
# Below is an example that overrides the default ESCC and uses an endorsement plugin that has the same functionality
# as the default ESCC.
# If the 'library' property is missing, the name is used as the constructor method in the builtin library similar
# to auth filters and decorators.
# endorsers:
# escc:
# name: DefaultESCC
# library: /etc/hyperledger/fabric/plugin/escc.so
handlers:
authFilters:
-
name: DefaultAuth
-
name: ExpirationCheck # This filter checks identity x509 certificate expiration
decorators:
-
name: DefaultDecorator
endorsers:
escc:
name: DefaultEndorsement
library:
validators:
vscc:
name: DefaultValidation
library:
# library: /etc/hyperledger/fabric/plugin/escc.so
# Number of goroutines that will execute transaction validation in parallel.
# By default, the peer chooses the number of CPUs on the machine. Set this
# variable to override that choice.
# NOTE: overriding this value might negatively influence the performance of
# the peer so please change this value only if you know what you're doing
validatorPoolSize:
# The discovery service is used by clients to query information about peers,
# such as - which peers have joined a certain channel, what is the latest
# channel config, and most importantly - given a chaincode and a channel,
# what possible sets of peers satisfy the endorsement policy.
discovery:
enabled: true
# Whether the authentication cache is enabled or not.
authCacheEnabled: true
# The maximum size of the cache, after which a purge takes place
authCacheMaxSize: 1000
# The proportion (0 to 1) of entries that remain in the cache after the cache is purged due to overpopulation
authCachePurgeRetentionRatio: 0.75
# Whether to allow non-admins to perform non channel scoped queries.
# When this is false, it means that only peer admins can perform non channel scoped queries.
orgMembersAllowedAccess: false
###############################################################################
#
# VM section
#
###############################################################################
vm:
# Endpoint of the vm management system. For docker can be one of the following in general
# unix:///var/run/docker.sock
# http://localhost:2375
# https://localhost:2376
endpoint: unix:///var/run/docker.sock
# settings for docker vms
docker:
tls:
enabled: false
ca:
file: docker/ca.crt
cert:
file: docker/tls.crt
key:
file: docker/tls.key
# Enables/disables the standard out/err from chaincode containers for
# debugging purposes
attachStdout: false
# Parameters on creating docker container.
# Container may be efficiently created using ipam & dns-server for cluster
# NetworkMode - sets the networking mode for the container. Supported
# standard values are: `host`(default),`bridge`,`ipvlan`,`none`.
# Dns - a list of DNS servers for the container to use.
# Note: `Privileged` `Binds` `Links` and `PortBindings` properties of
# Docker Host Config are not supported and will not be used if set.
# LogConfig - sets the logging driver (Type) and related options
# (Config) for Docker. For more info,
# https://docs.docker.com/engine/admin/logging/overview/
# Note: Set LogConfig using Environment Variables is not supported.
hostConfig:
NetworkMode: host
Dns:
# - 192.168.0.1
LogConfig:
Type: json-file
Config:
max-size: "50m"
max-file: "5"
Memory: 536870912
###############################################################################
#
# Chaincode section
#
###############################################################################
chaincode:
# The id is used by the Chaincode stub to register the executing Chaincode
# ID with the Peer and is generally supplied through ENV variables
# the `path` form of ID is provided when installing the chaincode.
# The `name` is used for all other requests and can be any string.
id:
path:
name:
# Generic builder environment, suitable for most chaincode types
builder: $(DOCKER_NS)/fabric-ccenv:latest
# Enables/disables force pulling of the base docker images (listed below)
# during user chaincode instantiation.
# Useful when using moving image tags (such as :latest)
pull: false
golang:
# golang will never need more than baseos
runtime: $(BASE_DOCKER_NS)/fabric-baseos:$(ARCH)-$(BASE_VERSION)
# whether or not golang chaincode should be linked dynamically
dynamicLink: false
car:
# car may need more facilities (JVM, etc) in the future as the catalog
# of platforms are expanded. For now, we can just use baseos
runtime: $(BASE_DOCKER_NS)/fabric-baseos:$(ARCH)-$(BASE_VERSION)
java:
# This is an image based on java:openjdk-8 with addition compiler
# tools added for java shim layer packaging.
# This image is packed with shim layer libraries that are necessary
# for Java chaincode runtime.
Dockerfile: |
from $(DOCKER_NS)/fabric-javaenv:$(ARCH)-1.1.0
node:
# need node.js engine at runtime, currently available in baseimage
# but not in baseos
runtime: $(BASE_DOCKER_NS)/fabric-baseimage:$(ARCH)-$(BASE_VERSION)
# Timeout duration for starting up a container and waiting for Register
# to come through. 1sec should be plenty for chaincode unit tests
startuptimeout: 300s
# Timeout duration for Invoke and Init calls to prevent runaway.
# This timeout is used by all chaincodes in all the channels, including
# system chaincodes.
# Note that during Invoke, if the image is not available (e.g. being
# cleaned up when in development environment), the peer will automatically
# build the image, which might take more time. In production environment,
# the chaincode image is unlikely to be deleted, so the timeout could be
# reduced accordingly.
executetimeout: 30s
# There are 2 modes: "dev" and "net".
# In dev mode, user runs the chaincode after starting peer from
# command line on local machine.
# In net mode, peer will run chaincode in a docker container.
mode: net
# keepalive in seconds. In situations where the communiction goes through a
# proxy that does not support keep-alive, this parameter will maintain connection
# between peer and chaincode.
# A value <= 0 turns keepalive off
keepalive: 0
# system chaincodes whitelist. To add system chaincode "myscc" to the
# whitelist, add "myscc: enable" to the list below, and register in
# chaincode/importsysccs.go
system:
cscc: enable
lscc: enable
escc: enable
vscc: enable
qscc: enable
# System chaincode plugins: in addition to being imported and compiled
# into fabric through core/chaincode/importsysccs.go, system chaincodes
# can also be loaded as shared objects compiled as Go plugins.
# See examples/plugins/scc for an example.
# Like regular system chaincodes, plugins must also be white listed in the
# chaincode.system section above.
systemPlugins:
# example configuration:
# - enabled: true
# name: myscc
# path: /opt/lib/myscc.so
# invokableExternal: true
# invokableCC2CC: true
# Logging section for the chaincode container
logging:
# Default level for all loggers within the chaincode container
level: info
# Override default level for the 'shim' module
shim: warning
# Format for the chaincode container logs
format: '%{color}%{time:2006-01-02 15:04:05.000 MST} [%{module}] %{shortfunc} -> %{level:.4s} %{id:03x}%{color:reset} %{message}'
###############################################################################
#
# Ledger section - ledger configuration encompases both the blockchain
# and the state
#
###############################################################################
ledger:
blockchain:
state:
# stateDatabase - options are "goleveldb", "CouchDB"
# goleveldb - default state database stored in goleveldb.
# CouchDB - store state database in CouchDB
stateDatabase: goleveldb
couchDBConfig:
# It is recommended to run CouchDB on the same server as the peer, and
# not map the CouchDB container port to a server port in docker-compose.
# Otherwise proper security must be provided on the connection between
# CouchDB client (on the peer) and server.
couchDBAddress: 127.0.0.1:5984
# This username must have read and write authority on CouchDB
username:
# The password is recommended to pass as an environment variable
# during start up (eg LEDGER_COUCHDBCONFIG_PASSWORD).
# If it is stored here, the file must be access control protected
# to prevent unintended users from discovering the password.
password:
# Number of retries for CouchDB errors
maxRetries: 3
# Number of retries for CouchDB errors during peer startup
maxRetriesOnStartup: 10
# CouchDB request timeout (unit: duration, e.g. 20s)
requestTimeout: 35s
# Limit on the number of records to return per query
queryLimit: 10000
# Limit on the number of records per CouchDB bulk update batch
maxBatchUpdateSize: 1000
# Warm indexes after every N blocks.
# This option warms any indexes that have been
# deployed to CouchDB after every N blocks.
# A value of 1 will warm indexes after every block commit,
# to ensure fast selector queries.
# Increasing the value may improve write efficiency of peer and CouchDB,
# but may degrade query response time.
warmIndexesAfterNBlocks: 1
history:
# enableHistoryDatabase - options are true or false
# Indicates if the history of key updates should be stored.
# All history 'index' will be stored in goleveldb, regardless if using
# CouchDB or alternate database for the state.
enableHistoryDatabase: true
###############################################################################
#
# Metrics section
#
#
###############################################################################
metrics:
# enable or disable metrics server
enabled: false
# when enable metrics server, must specific metrics reporter type
# currently supported type: "statsd","prom"
reporter: statsd
# determines frequency of report metrics(unit: second)
interval: 1s
statsdReporter:
# statsd server address to connect
address: 0.0.0.0:8125
# determines frequency of push metrics to statsd server(unit: second)
flushInterval: 2s
# max size bytes for each push metrics request
# intranet recommend 1432 and internet recommend 512
flushBytes: 1432
promReporter:
# prometheus http server listen address for pull metrics
listenAddress: 0.0.0.0:8080
