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[FAB-4933] Add proper warnings on sample config
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This CR update the comment text of the sample config
core.yaml to include proper warnings, clarify verbiage,
and general format of the comment text. It also
removes deploytimeout, which is no longer used.

Change-Id: I896424e7aa3b6722b094a9779b0cb7765fa926a0
Signed-off-by: Binh Q. Nguyen <binhn@us.ibm.com>
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binhn committed Jun 22, 2017
1 parent 279fe26 commit dff87f9
Showing 1 changed file with 59 additions and 38 deletions.
97 changes: 59 additions & 38 deletions sampleconfig/core.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -71,33 +71,40 @@ peer:
#
# chaincodeListenAddress: 127.0.0.1:7052

# When used as peer config, represents the endpoint to other peers in the same organization
# for peers in other organization, see gossip.externalEndpoint
# When used as cli config, will mean the peer node's endpoint to interact with
# 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: 0.0.0.0:7051

# 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

# Setting for runtime.GOMAXPROCS(n). If n < 1, it does not change the
# current setting
gomaxprocs: -1

# Gossip related configuration
gossip:
# Bootstrap set to initialize gossip with.
# This is a list of peers that the peer reaches out to at startup.
# 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: 127.0.0.1:7051

# 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.
# 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
# to pull ledger blocks from ordering service. It is recommended to
# use leader election for large networks of peers.
useLeaderElection: false
# Statically defines peer to be an organization "leader",
# where this means that current peer will maintain connection
Expand Down Expand Up @@ -196,7 +203,9 @@ peer:
# The server name use to verify the hostname returned by TLS handshake
serverhostoverride:

# Path on the file system where peer will store data (eg ledger)
# 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: /var/hyperledger/production

# BCCSP (Blockchain crypto provider): Select which crypto implementation or
Expand Down Expand Up @@ -257,17 +266,21 @@ vm:
key:
file: docker/tls.key

# Enables/disables the standard out/err from chaincode containers for debugging purposes
# Enables/disables the standard out/err from chaincode containers for
# debugging purposes
attachStdout: false

# Parameters of docker container creating. For docker can created by custom parameters
# If you have your own ipam & dns-server for cluster you can use them to create container efficient.
# 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: not support customize for `Privileged` `Binds` `Links` `PortBindings`
# not support set LogConfig using Environment Variables
# LogConfig sets the logging driver (Type) and related options (Config) for Docker
# you can refer https://docs.docker.com/engine/admin/logging/overview/ for more detail configruation.
# 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:
Expand All @@ -285,16 +298,14 @@ vm:
#
###############################################################################
chaincode:
# This is used if chaincode endpoint resolution fails with the chaincodeListenAddress
# property
# This is used if chaincode endpoint resolution fails with the
# chaincodeListenAddress property
peerAddress:

# The id is used by the Chaincode stub to register the executing Chaincode
# ID with the Peerand is generally supplied through ENV variables
# the Path form of ID is provided when deploying the chaincode. The name is
# used for all other requests. The name is really a hashcode
# returned by the system in response to the deploy transaction. In
# development mode where user runs the chaincode, the name can be any string
# 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:
Expand All @@ -319,23 +330,24 @@ chaincode:
Dockerfile: |
from $(DOCKER_NS)/fabric-javaenv:$(ARCH)-$(PROJECT_VERSION)
# timeout duration for starting up a container and waiting for Register
# 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 invokes and initialize commands
# this timeout is used by all chaincodes in all the channels including
# system chaincodes. Default is 30 seconds
# 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

#timeout duration for deploying chaincode from a remote repository.
deploytimeout: 30s

#mode - options are "dev", "net"
#dev - in dev mode, user runs the chaincode after starting validator from
# command line on local machine
#net - in net mode validator will run chaincode in a docker container

# 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
Expand Down Expand Up @@ -379,8 +391,17 @@ ledger:
# 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
Expand Down

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