def build_simple_fabric_cfg():
temp_dir = "./fabric_configs"
configs_dir = os.path.abspath(
os.path.join(os.path.dirname(__file__), temp_dir))
temp_dir = "./chaincode"
chaincode_dir = os.path.abspath(
os.path.join(os.path.dirname(__file__), temp_dir))
# Defines Fabric Topology - main class to have orgs/peers/cas/orderers added
fab_topo = FabricTopology('fabric_simple', configs_dir, chaincode_dir)
# Defines scenario containing topology, so events can be added
entrypoint = "172.17.0.1:8988"
scenario = Scenario(id="Fabric-Simple-01",
entrypoint=entrypoint,
folder=configs_dir)
scenario.set_topology(fab_topo)
domain = "example.com"
image_tag = "latest.1"
ca_tag = "latest.1"
fab_topo.add_org("org1", domain, policies=org1_policy)
fab_topo.add_peer("peer0", "org1", anchor=True, image_tag=image_tag)
fab_topo.add_peer("peer1", "org1", image_tag=image_tag)
fab_topo.add_org("org2", domain, policies=org2_policy)
fab_topo.add_peer("peer0", "org2", anchor=True, image_tag=image_tag)
fab_topo.add_peer("peer1", "org2", image_tag=image_tag)
fab_topo.add_org("org3", domain, policies=org3_policy)
fab_topo.add_peer("peer0", "org3", anchor=True, image_tag=image_tag)
fab_topo.add_org("org4", domain, policies=org4_policy)
fab_topo.add_peer("peer0", "org4", anchor=True, image_tag=image_tag)
ord_specs = [
{
"Hostname": "orderer",
"SANS": ["localhost"],
},
]
fab_topo.add_orderer("orderer",
domain,
mode="solo",
specs=ord_specs,
policies=orderer_policy,
image_tag=image_tag)
fab_topo.add_ca("ca",
"org1",
domain,
"admin",
"admin_pw",
image_tag=ca_tag)
fab_topo.add_ca("ca",
"org2",
domain,
"admin",
"admin_pw",
image_tag=ca_tag)
fab_topo.add_ca("ca",
"org3",
domain,
"admin",
"admin_pw",
image_tag=ca_tag)
fab_topo.add_ca("ca",
"org4",
domain,
"admin",
"admin_pw",
image_tag=ca_tag)
# Configtx quick fixes - checks which paths from configtx needs to have full org desc
fab_topo.configtx(configtx)
p1 = "TwoOrgsOrdererGenesis.Consortiums.SampleConsortium.Organizations"
p2 = "TwoOrgsOrdererGenesis.Orderer.Organizations"
p3 = "TwoOrgsChannel.Application.Organizations"
fab_topo.set_configtx_profile(p1, ["org1", "org2", "org3", "org4"])
fab_topo.set_configtx_profile(p2, ["orderer"])
fab_topo.set_configtx_profile(p3, ["org1", "org2", "org3", "org4"])
# Creates all config files - i.e., crypto-config configtx config-sdk
fab_topo.build_configs()
# Creates the network topology - orgs/nodes and links
fab_topo.add_network("s0")
fab_topo.add_org_network_link("org1", "s0", "E-Line")
fab_topo.add_org_network_link("org2", "s0", "E-Line")
fab_topo.add_org_network_link("org3", "s0", "E-Line")
fab_topo.add_org_network_link("org4", "s0", "E-Line")
fab_topo.add_org_network_link("orderer", "s0", "E-Line")
# Defines resources for nodes and links
node_resources = fab_topo.create_node_profile(cpus=1,
memory=1024,
disk=None)
link_resources = fab_topo.create_link_profile(bw=1, delay='2ms', loss=None)
fab_topo.add_node_profile(node_resources, node_type="container")
fab_topo.add_link_profile(link_resources, link_type="E-Line")
# topo_built = fab_topo.build()
# print(topo_built)
# fab_topo.show()
ev_create_channel = {
"action": "create_channel",
"org": "org1",
"user": "******",
"orderer": "orderer",
"channel": "testchannel",
"profile": "TwoOrgsChannel",
}
ev_join_channel_org1 = {
"action": "join_channel",
"org": "org1",
"user": "******",
"orderer": "orderer",
"channel": "testchannel",
"peers": ["peer0", "peer1"],
}
ev_join_channel_org2 = {
"action": "join_channel",
"org": "org2",
"user": "******",
"orderer": "orderer",
"channel": "testchannel",
"peers": ["peer0", "peer1"],
}
ev_join_channel_org3 = {
"action": "join_channel",
"org": "org3",
"user": "******",
"orderer": "orderer",
"channel": "testchannel",
"peers": ["peer0"],
}
ev_join_channel_org4 = {
"action": "join_channel",
"org": "org4",
"user": "******",
"orderer": "orderer",
"channel": "testchannel",
"peers": ["peer0"],
}
ev_info_channel = {
"action": "info_channel",
"org": "org1",
"user": "******",
"channel": "testchannel",
"peers": ["peer0"],
}
ev_info_channel_config = {
"action": "info_channel_config",
"org": "org1",
"user": "******",
"channel": "testchannel",
"peers": ["peer0"],
}
ev_info_channels = {
"action": "info_channels",
"org": "org1",
"user": "******",
"peers": ["peer0"],
}
ev_info_network = {
"action": "info_network",
"orderer": "orderer",
}
ev_chaincode_install_org1 = {
"action": "chaincode_install",
"org": "org1",
"user": "******",
"chaincode_name": "example_cc",
"chaincode_path": "github.com/example_cc",
"chaincode_version": "v1.0",
"peers": ["peer0", "peer1"],
}
ev_chaincode_install_org2 = {
"action": "chaincode_install",
"org": "org2",
"user": "******",
"chaincode_name": "example_cc",
"chaincode_path": "github.com/example_cc",
"chaincode_version": "v1.0",
"peers": ["peer0", "peer1"],
}
ev_chaincode_instantiate_org1 = {
"action": "chaincode_instantiate",
"org": "org1",
"user": "******",
"peers": ["peer1"],
"channel": "testchannel",
"chaincode_name": "example_cc",
"chaincode_args": ['a', '200', 'b', '50'],
"chaincode_version": "v1.0",
}
ev_chaincode_instantiate_org2 = {
"action": "chaincode_instantiate",
"org": "org2",
"user": "******",
"peers": ["peer1"],
"channel": "testchannel",
"chaincode_name": "example_cc",
"chaincode_args": ['a', '200', 'b', '50'],
"chaincode_version": "v1.0",
}
ev_chaincode_invoke_org1 = {
"action": "chaincode_invoke",
"org": "org1",
"user": "******",
"peers": ["peer1"],
"channel": "testchannel",
"chaincode_name": "example_cc",
"chaincode_args": ['a', 'b', '100'],
}
ev_chaincode_query_org1 = {
"action": "chaincode_query",
"org": "org2",
"user": "******",
"peers": ["peer1"],
"channel": "testchannel",
"chaincode_name": "example_cc",
"chaincode_args": ['b'],
}
ev_chaincode_query_org2 = {
"action": "chaincode_query",
"org": "org2",
"user": "******",
"peers": ["peer1"],
"channel": "testchannel",
"chaincode_name": "example_cc",
"chaincode_args": ['b'],
}
scenario.add_event("0", "fabric", ev_info_channels)
scenario.add_event("1", "fabric", ev_create_channel)
scenario.add_event("3", "fabric", ev_join_channel_org1)
scenario.add_event("3", "fabric", ev_join_channel_org2)
scenario.add_event("3", "fabric", ev_join_channel_org3)
scenario.add_event("3", "fabric", ev_join_channel_org4)
scenario.add_event("4", "fabric", ev_info_channel)
scenario.add_event("5", "fabric", ev_info_channel_config)
scenario.add_event("6", "fabric", ev_info_channels)
scenario.add_event("7", "fabric", ev_info_network)
scenario.add_event("8", "fabric", ev_chaincode_install_org1)
scenario.add_event("8", "fabric", ev_chaincode_install_org2)
scenario.add_event("10", "fabric", ev_chaincode_instantiate_org1)
scenario.add_event("10", "fabric", ev_chaincode_instantiate_org2)
scenario.add_event("20", "fabric", ev_chaincode_invoke_org1)
scenario.add_event("30", "fabric", ev_chaincode_query_org1)
scenario.add_event("32", "fabric", ev_chaincode_query_org2)
# Save config file
scenario.save()
def build_simple_fabric_cfg():
temp_dir = "./fabric_configs"
configs_dir = os.path.abspath(
os.path.join(os.path.dirname(__file__), temp_dir))
temp_dir = "./chaincode"
chaincode_dir = os.path.abspath(
os.path.join(os.path.dirname(__file__), temp_dir))
# Defines Fabric Topology - main class to have orgs/peers/cas/orderers added
fab_topo = FabricTopology('fabric_simple', configs_dir, chaincode_dir)
# Defines scenario containing topology, so events can be added
# NOTE: these addr are also hardcoded at run.sh
entrypoint = {
"umbra-scenario": "172.17.0.1:8988",
"umbra-monitor": "172.17.0.1:8990"
}
scenario = Scenario(id="Fabric-Simple-01",
entrypoint=entrypoint,
folder=configs_dir)
scenario.set_topology(fab_topo)
domain = "example.com"
image_tag = "1.4.0.1"
fab_topo.add_org("org1", domain, policies=org1_policy)
fab_topo.add_peer("peer0", "org1", anchor=True, image_tag=image_tag)
fab_topo.add_peer("peer1", "org1", image_tag=image_tag)
fab_topo.add_org("org2", domain, policies=org2_policy)
fab_topo.add_peer("peer0", "org2", anchor=True, image_tag=image_tag)
fab_topo.add_peer("peer1", "org2", image_tag=image_tag)
fab_topo.add_org("org3", domain, policies=org3_policy)
fab_topo.add_peer("peer0", "org3", anchor=True, image_tag=image_tag)
fab_topo.add_org("org4", domain, policies=org4_policy)
fab_topo.add_peer("peer0", "org4", anchor=True, image_tag=image_tag)
agent_image = "umbra-agent"
agent_name = "umbraagent" # umbraagent.example.com
fab_topo.add_agent(agent_name, domain, image=agent_image)
ord_specs = [
{
"Hostname": "orderer"
},
{
"Hostname": "orderer2"
},
{
"Hostname": "orderer3"
},
{
"Hostname": "orderer4"
},
{
"Hostname": "orderer5"
},
]
fab_topo.add_orderer("orderer",
domain,
mode="solo",
specs=ord_specs,
policies=orderer_policy,
image_tag=image_tag)
fab_topo.add_ca("ca",
"org1",
domain,
"admin",
"admin_pw",
image_tag=image_tag)
fab_topo.add_ca("ca",
"org2",
domain,
"admin",
"admin_pw",
image_tag=image_tag)
fab_topo.add_ca("ca",
"org3",
domain,
"admin",
"admin_pw",
image_tag=image_tag)
fab_topo.add_ca("ca",
"org4",
domain,
"admin",
"admin_pw",
image_tag=image_tag)
# Configtx quick fixes - checks which paths from configtx needs to have full org desc
fab_topo.configtx(configtx)
p1 = "TwoOrgsOrdererGenesis.Consortiums.SampleConsortium.Organizations"
p2 = "TwoOrgsOrdererGenesis.Orderer.Organizations"
p3 = "TwoOrgsChannel.Application.Organizations"
fab_topo.set_configtx_profile(p1, ["org1", "org2", "org3", "org4"])
fab_topo.set_configtx_profile(p2, ["orderer"])
fab_topo.set_configtx_profile(p3, ["org1", "org2", "org3", "org4"])
# Creates all config files - i.e., crypto-config configtx config-sdk
fab_topo.build_configs()
# Creates the network topology - orgs/nodes and links
fab_topo.add_network("s0")
fab_topo.add_org_network_link("org1", "s0", "E-Line")
fab_topo.add_org_network_link("org2", "s0", "E-Line")
fab_topo.add_org_network_link("org3", "s0", "E-Line")
fab_topo.add_org_network_link("org4", "s0", "E-Line")
fab_topo.add_org_network_link("orderer", "s0", "E-Line")
fab_topo.add_org_network_link("umbraagent", "s0", "E-Line")
# Defines resources for nodes and links
node_resources = fab_topo.create_node_profile(cpus=1,
memory=1024,
disk=None)
link_resources = fab_topo.create_link_profile(bw=1, delay='2ms', loss=None)
fab_topo.add_node_profile(node_resources, node_type="container")
fab_topo.add_link_profile(link_resources, link_type="E-Line")
# topo_built = fab_topo.build()
# print(topo_built)
# fab_topo.show()
ev_create_channel = {
"action": "create_channel",
"org": "org1",
"user": "******",
"orderer": "orderer",
"channel": "testchannel",
"profile": "TwoOrgsChannel",
}
ev_join_channel_org1 = {
"action": "join_channel",
"org": "org1",
"user": "******",
"orderer": "orderer",
"channel": "testchannel",
"peers": ["peer0", "peer1"],
}
ev_join_channel_org2 = {
"action": "join_channel",
"org": "org2",
"user": "******",
"orderer": "orderer",
"channel": "testchannel",
"peers": ["peer0", "peer1"],
}
ev_join_channel_org3 = {
"action": "join_channel",
"org": "org3",
"user": "******",
"orderer": "orderer",
"channel": "testchannel",
"peers": ["peer0"],
}
ev_join_channel_org4 = {
"action": "join_channel",
"org": "org4",
"user": "******",
"orderer": "orderer",
"channel": "testchannel",
"peers": ["peer0"],
}
ev_info_channel = {
"action": "info_channel",
"org": "org1",
"user": "******",
"channel": "testchannel",
"peers": ["peer0"],
}
ev_info_channel_config = {
"action": "info_channel_config",
"org": "org1",
"user": "******",
"channel": "testchannel",
"peers": ["peer0"],
}
ev_info_channels = {
"action": "info_channels",
"org": "org1",
"user": "******",
"peers": ["peer0"],
}
ev_info_network = {
"action": "info_network",
"orderer": "orderer",
}
ev_chaincode_install_org1 = {
"action": "chaincode_install",
"org": "org1",
"user": "******",
"chaincode_name": "example_cc",
"chaincode_path": "github.com/example_cc",
"chaincode_version": "v1.0",
"peers": ["peer0", "peer1"],
}
ev_chaincode_install_org2 = {
"action": "chaincode_install",
"org": "org2",
"user": "******",
"chaincode_name": "example_cc",
"chaincode_path": "github.com/example_cc",
"chaincode_version": "v1.0",
"peers": ["peer0", "peer1"],
}
ev_chaincode_instantiate_org1 = {
"action": "chaincode_instantiate",
"org": "org1",
"user": "******",
"peers": ["peer1"],
"channel": "testchannel",
"chaincode_name": "example_cc",
"chaincode_args": ['a', '200', 'b', '50'],
"chaincode_version": "v1.0",
}
ev_chaincode_instantiate_org2 = {
"action": "chaincode_instantiate",
"org": "org2",
"user": "******",
"peers": ["peer1"],
"channel": "testchannel",
"chaincode_name": "example_cc",
"chaincode_args": ['a', '200', 'b', '50'],
"chaincode_version": "v1.0",
}
ev_chaincode_invoke_org1 = {
"action": "chaincode_invoke",
"org": "org1",
"user": "******",
"peers": ["peer1"],
"channel": "testchannel",
"chaincode_name": "example_cc",
"chaincode_args": ['a', 'b', '100'],
}
ev_chaincode_query_org1 = {
"action": "chaincode_query",
"org": "org1",
"user": "******",
"peers": ["peer1"],
"channel": "testchannel",
"chaincode_name": "example_cc",
"chaincode_args": ['b'],
}
ev_chaincode_query_org2 = {
"action": "chaincode_query",
"org": "org2",
"user": "******",
"peers": ["peer1"],
"channel": "testchannel",
"chaincode_name": "example_cc",
"chaincode_args": ['b'],
}
ev_kill_container_peer0_org2 = {
"command": "environment_event",
"target_node": "peer0.org2.example.com",
"action": "kill_container",
"action_args": {},
}
ev_mem_limit_peer1_org1 = {
"command": "environment_event",
"action": "update_memory_limit",
"action_args": {
"mem_limit": 256000000,
"memswap_limit": -1
},
"target_node": "peer1.org1.example.com",
}
ev_cpu_limit_peer1_org2 = {
"command": "environment_event",
"target_node": "peer1.org2.example.com",
"action": "update_cpu_limit",
"action_args": {
"cpu_quota": 10000,
"cpu_period": 50000,
"cpu_shares": -1,
"cores": {}
},
}
"""
$ tc qdisc show dev s0-eth2
qdisc htb 5: root refcnt 2 r2q 10 default 1 direct_packets_stat 0 direct_qlen 1000
qdisc netem 10: parent 5:1 limit 1000 delay 4.0ms loss 10%
$ tc qdisc show dev s0-eth5
qdisc htb 5: root refcnt 2 r2q 10 default 1 direct_packets_stat 0 direct_qlen 1000
qdisc netem 10: parent 5:1 limit 1000 delay 4.0ms loss 10%
"""
ev_update_link_res = {
"command": "environment_event",
"action": "update_link",
"action_args": {
"events": [
{
"group": "links",
"specs": {
"action": "update",
"online": True,
"resources": {
"bw": 3,
"delay": "4ms",
"loss": 10,
}
},
"targets": ("s0", "peer1.org1.example.com")
},
{
"group": "links",
"specs": {
"action": "update",
"online": True,
"resources": {
"bw": 3,
"delay": "4ms",
"loss": 10,
}
},
"targets": ("s0", "peer0.org3.example.com")
},
]
},
}
# Find peer1.org1.example.com connection name from scenario.log
# In this case, it is s0-eth2
# $ ip link show s0-eth2 # ensure state DOWN
# ... mtu 1500 qdisc htb master ovs-system state DOWN
ev_update_link_peer1_org1_downlink = {
"command": "environment_event",
"action": "update_link",
"action_args": {
"events": [
{
"group": "links",
"specs": {
"action": "update",
"online": False,
"resources": None
},
"targets": ("s0", "peer1.org1.example.com")
},
]
},
}
ev_update_link_peer1_org1_uplink = {
"command": "environment_event",
"action": "update_link",
"action_args": {
"events": [
{
"group": "links",
"specs": {
"action": "update",
"online": True,
"resources": {
"bw": 1,
"delay": "2ms",
# "loss": None,
}
},
"targets": ("s0", "peer1.org1.example.com")
},
]
},
}
ev_update_link_orderer_down = {
"command": "environment_event",
"action": "update_link",
"action_args": {
"events": [
{
"group": "links",
"specs": {
"action": "update",
"online": False,
"resources": None
},
"targets": ("s0", "orderer.example.com")
},
]
},
}
ev_update_link_orderer_up = {
"command": "environment_event",
"action": "update_link",
"action_args": {
"events": [
{
"group": "links",
"specs": {
"action": "update",
"online": True,
"resources": {
"bw": 1,
"delay": "2ms",
# "loss": None,
}
},
"targets": ("s0", "orderer.example.com")
},
]
},
}
ev_agent_ping_peer0org1 = {
"agent_name":
agent_name,
"id":
"100",
"actions": [
{
'id': "1",
"tool": "ping",
"output": {
"live": False,
"address": None,
},
'parameters': {
"target": "peer0.org1.example.com",
"interval": "1",
"duration": "4",
},
'schedule': {
"from": 1,
"until": 0,
"duration": 0,
"interval": 0,
"repeat": 0
},
},
],
}
ev_monitor_container_peer0org1 = {
"id":
"101",
"actions": [
{
'id': "2",
"tool": "container",
"output": {
"live": False,
"address": None,
},
'parameters': {
"target": "peer0.org1.example.com",
"interval": "1",
"duration": "1",
},
'schedule': {
"from": 2,
"until": 0,
"duration": 0,
"interval": 0,
"repeat": 0
},
},
],
}
ev_get_topology = {
"command": "current_topology",
}
scenario.add_event_fabric("0", "fabric", ev_info_channels)
scenario.add_event_fabric("1", "fabric", ev_create_channel)
scenario.add_event_others(1, "agent", ev_agent_ping_peer0org1)
scenario.add_event_others(3, "monitor", ev_monitor_container_peer0org1)
# scenario.add_event_others(3, "environment", ev_kill_container_peer0_org1)
# scenario.add_event_others(4, "environment", ev_kill_container_peer0_org2)
# scenario.add_event_others(6, "environment", ev_update_link_res)
# scenario.add_event_others(3, "environment", ev_update_link_peer1_org1_downlink)
# scenario.add_event_others(3, "environment", ev_update_link_peer1_org1_uplink)
# scenario.add_event_others(1, "environment", ev_update_link_orderer_down)
# scenario.add_event_others(2, "environment", ev_update_link_orderer_up)
scenario.add_event_others(1, "environment", ev_mem_limit_peer1_org1)
scenario.add_event_others(1, "environment", ev_cpu_limit_peer1_org2)
scenario.add_event_others(3, "environment", ev_get_topology)
scenario.add_event_fabric("3", "fabric", ev_join_channel_org1)
scenario.add_event_fabric("3", "fabric", ev_join_channel_org2)
scenario.add_event_fabric("3", "fabric", ev_join_channel_org3)
scenario.add_event_fabric("3", "fabric", ev_join_channel_org4)
scenario.add_event_fabric("5", "fabric", ev_info_channel)
# scenario.add_event_fabric("5", "fabric", ev_info_channel_config)
scenario.add_event_fabric("9", "fabric", ev_info_channels)
scenario.add_event_fabric("10", "fabric", ev_info_network)
scenario.add_event_fabric("11", "fabric", ev_chaincode_install_org1)
scenario.add_event_fabric("11", "fabric", ev_chaincode_install_org2)
scenario.add_event_fabric("13", "fabric", ev_chaincode_instantiate_org1)
scenario.add_event_fabric("13", "fabric", ev_chaincode_instantiate_org2)
scenario.add_event_fabric("23", "fabric", ev_chaincode_invoke_org1)
scenario.add_event_fabric("35", "fabric", ev_chaincode_query_org1)
scenario.add_event_fabric("37", "fabric", ev_chaincode_query_org2)
# Save config file
scenario.save()
fab_topo.show()