def setup_nodes(opts):
"""Setup identities for nodes.
Args:
opts (dict): Nephos options dict.
"""
for msp in get_msps(opts=opts):
for peer in get_peers(opts=opts, msp=msp):
setup_id(opts, msp, peer, "peer")
for msp in get_msps(opts=opts):
for orderer in get_orderers(opts=opts, msp=msp):
setup_id(opts, msp, orderer, "orderer")
def create_channel(opts):
"""Create Channel for Peer.
Args:
opts (dict): Nephos options dict.
"""
ord_msp = get_an_orderer_msp(opts=opts)
ord_namespace = get_namespace(opts, msp=ord_msp)
ord_name = random.choice(list(get_orderers(opts=opts, msp=ord_msp)))
cmd_suffix = peer_channel_suffix(opts, ord_msp, ord_name)
for msp in get_msps(opts=opts):
peer_namespace = get_namespace(opts, msp=msp)
for channel in get_channels(opts=opts):
channel_name = opts["channels"][channel]["channel_name"]
secret_channel = opts["channels"][channel]["secret_channel"]
if msp not in opts["channels"][channel]["msps"]:
continue
for index, release in enumerate(get_peers(opts=opts, msp=msp)):
# Get peer pod
pod_ex = get_helm_pod(peer_namespace, release, "hlf-peer")
# Check if the file exists
has_channel = False
while not has_channel:
has_channel = get_channel_block(
pod_ex, ord_name, ord_namespace, channel_name, cmd_suffix
)
if not has_channel:
pod_ex.execute(
(
"bash -c 'peer channel create "
+ f"-o {ord_name}-hlf-ord.{ord_namespace}.svc.cluster.local:7050 "
+ f"-c {channel_name} -f /hl_config/channel/{secret_channel}/{channel_name}.tx {cmd_suffix}'"
)
)
res, _ = pod_ex.execute("peer channel list")
channels = (res.split("Channels peers has joined: ")[1]).split()
if channel_name not in channels:
pod_ex.execute(
(
"bash -c "
+ "'CORE_PEER_MSPCONFIGPATH=$ADMIN_MSP_PATH "
+ f"peer channel join -b /var/hyperledger/{channel_name}.block {cmd_suffix}'"
)
)
def create_channel(opts):
"""Create Channel for Peer.
Args:
opts (dict): Nephos options dict.
"""
peer_namespace = get_namespace(opts, opts["peers"]["msp"])
ord_namespace = get_namespace(opts, opts["orderers"]["msp"])
channel = opts["peers"]["channel_name"]
# Get orderer TLS status
ord_name = random.choice(opts["orderers"]["names"])
# TODO: This should be a function
cmd_suffix = peer_channel_suffix(opts, ord_name)
for index, release in enumerate(get_peers(opts=opts)):
# Get peer pod
pod_ex = get_helm_pod(peer_namespace, release, "hlf-peer")
# Check if the file exists
has_channel = False
while not has_channel:
has_channel = get_channel_block(pod_ex, ord_name, ord_namespace,
channel, cmd_suffix)
if not has_channel:
pod_ex.execute((
"bash -c 'peer channel create " +
f"-o {ord_name}-hlf-ord.{ord_namespace}.svc.cluster.local:7050 "
+
f"-c {opts['peers']['channel_name']} -f /hl_config/channel/{channel}.tx {cmd_suffix}'"
))
res, _ = pod_ex.execute("peer channel list")
channels = (res.split("Channels peers has joined: ")[1]).split()
if opts["peers"]["channel_name"] not in channels:
pod_ex.execute((
"bash -c " + "'CORE_PEER_MSPCONFIGPATH=$ADMIN_MSP_PATH " +
f"peer channel join -b /var/hyperledger/{opts['peers']['channel_name']}.block {cmd_suffix}'"
))
def test_get_peers(self):
assert (["peer0", "peer1"] == get_peers(opts=self.OPTS))
def test_get_peers(self):
assert {"peer0", "peer1"} == get_peers(opts=self.OPTS, msp="BetaMSP")
def setup_peer(opts, upgrade=False):
"""Setup Peer on K8S.
Args:
opts (dict): Nephos options dict.
upgrade (bool): Do we upgrade the deployment? False by default.
"""
for msp in get_msps(opts=opts):
peer_namespace = get_namespace(opts, msp=msp)
for release in get_peers(opts=opts, msp=msp):
# Deploy the CouchDB instances
version = get_version(opts, "hlf-couchdb")
config_yaml = (
f'{opts["core"]["dir_values"]}/{msp}/hlf-couchdb/cdb-{release}.yaml'
)
if not upgrade:
extra_vars = helm_extra_vars(version=version,
config_yaml=config_yaml)
helm_install(
opts["core"]["chart_repo"],
"hlf-couchdb",
f"cdb-{release}",
peer_namespace,
extra_vars=extra_vars,
)
else:
preserve = (
HelmPreserve(
peer_namespace,
f"cdb-{release}-hlf-couchdb",
"COUCHDB_USERNAME",
"couchdbUsername",
),
HelmPreserve(
peer_namespace,
f"cdb-{release}-hlf-couchdb",
"COUCHDB_PASSWORD",
"couchdbPassword",
),
)
extra_vars = helm_extra_vars(version=version,
config_yaml=config_yaml,
preserve=preserve)
helm_upgrade(
opts["core"]["chart_repo"],
"hlf-couchdb",
f"cdb-{release}",
extra_vars=extra_vars,
)
helm_check("hlf-couchdb", f"cdb-{release}", peer_namespace)
# Deploy the HL-Peer charts
version = get_version(opts, "hlf-peer")
config_yaml = f"{opts['core']['dir_values']}/{msp}/hlf-peer/{release}.yaml"
extra_vars = helm_extra_vars(version=version,
config_yaml=config_yaml)
if not upgrade:
helm_install(
opts["core"]["chart_repo"],
"hlf-peer",
release,
peer_namespace,
extra_vars=extra_vars,
)
else:
helm_upgrade(
opts["core"]["chart_repo"],
"hlf-peer",
release,
extra_vars=extra_vars,
)
helm_check("hlf-peer", release, peer_namespace)
# Check that peer is running
check_peer(peer_namespace, release)