casper-network / casper-node-launcher Goto Github PK
View Code? Open in Web Editor NEWHolds the component to run and upgrade the casper-node.
License: Apache License 2.0
Holds the component to run and upgrade the casper-node.
License: Apache License 2.0
may i know if the node is syncing or not?
tail log file
"state":"connecting(0)","name":"outgoing"}]}
{"timestamp":"2023-08-30T02:11:14.196611Z","level":"INFO","fields":{"message":"Initialize: awaiting sufficient fully-connected peers"},"target":"casper_node::reactor::main_reactor::control"}
{"timestamp":"2023-08-30T02:11:14.222507Z","level":"INFO","fields":{"message":"new outgoing connection established"},"target":"casper_node::components::network","span":{"addr":"99.81.225.72:35000","consensus_key":"PubKey::Ed25519(5dfd..8a21)","peer_id":"tls:352d..2e46","state":"connected","name":"outgoing"},"spans":[{"addr":"99.81.225.72:35000","consensus_key":"PubKey::Ed25519(5dfd..8a21)","peer_id":"tls:352d..2e46","state":"connected","name":"outgoing"}]}
{"timestamp":"2023-08-30T02:11:14.222530Z","level":"INFO","fields":{"message":"established outgoing connection"},"target":"casper_node::components::network::outgoing","span":{"addr":"99.81.225.72:35000","state":"connecting(0)","name":"outgoing"},"spans":[{"addr":"99.81.225.72:35000","consensus_key":"PubKey::Ed25519(5dfd..8a21)","peer_id":"tls:352d..2e46","state":"connected","name":"outgoing"},{"addr":"99.81.225.72:35000","state":"connecting(0)","name":"outgoing"}]}
{"timestamp":"2023-08-30T02:11:14.249432Z","level":"INFO","fields":{"message":"outgoing connection failed","err":"peer is running incompatible version: 1.4.15"},"target":"casper_node::components::network::outgoing","span":{"addr":"13.51.218.68:35000","state":"connecting(8)","name":"outgoing"},"spans":[{"addr":"13.51.218.68:35000","peer_id":"tls:8ba6..c648","state":"waiting(8)","name":"outgoing"},{"addr":"13.51.218.68:35000","state":"connecting(8)","name":"outgoing"}]}
{"timestamp":"2023-08-30T02:11:14.447660Z","level":"INFO","fields":{"message":"Initialize: awaiting sufficient fully-connected peers"},"target":"casper_node::reactor::main_reactor::control"}
{"timestamp":"2023-08-30T02:11:14.492891Z","level":"INFO","fields":{"message":"disconnecting after ping retries were exhausted"},"target":"casper_node::components::network::outgoing","span":{"addr":"15.235.53.233:35000","peer_id":"tls:980c..1e0d","state":"connected","name":"outgoing"},"spans":[{"addr":"15.235.53.233:35000","peer_id":"tls:980c..1e0d","state":"connected","name":"outgoing"}]}
{"timestamp":"2023-08-30T02:11:14.492941Z","level":"INFO","fields":{"message":"unforgettable address reset"},"target":"casper_node::components::network::outgoing","span":{"addr":"13.51.218.68:35000","state":"waiting(9)","name":"outgoing"},"spans":[{"addr":"13.51.218.68:35000","state":"waiting(9)","name":"outgoing"}]}
{"timestamp":"2023-08-30T02:11:14.492954Z","level":"INFO","fields":{"message":"disconnecting after ping retries were exhausted"},"target":"casper_node::components::network::outgoing","span":{"addr":"46.101.61.107:35000","peer_id":"tls:2d70..f8c6","state":"connected","name":"outgoing"},"spans":[{"addr":"46.101.61.107:35000","peer_id":"tls:2d70..f8c6","state":"connected","name":"outgoing"}]}
{"timestamp":"2023-08-30T02:11:14.493127Z","level":"WARN","fields":{"message":"unexpected drop notification"},"target":"casper_node::components::network::outgoing","span":{"addr":"15.235.53.233:35000","state":"connecting(0)","name":"outgoing"},"spans":[{"addr":"15.235.53.233:35000","state":"connecting(0)","name":"outgoing"}]}
{"timestamp":"2023-08-30T02:11:14.493148Z","level":"WARN","fields":{"message":"unexpected drop notification"},"target":"casper_node::components::network::outgoing","span":{"addr":"46.101.61.107:35000","state":"connecting(0)","name":"outgoing"},"spans":[{"addr":"46.101.61.107:35000","state":"connecting(0)","name":"outgoing"}]}
{"timestamp":"2023-08-30T02:11:14.698982Z","level":"INFO","fields":{"message":"Initialize: awaiting sufficient fully-connected peers"},"target":"casper_node::reactor::main_reactor::control"}
{"timestamp":"2023-08-30T02:11:14.950119Z","level":"INFO","fields":{"message":"Initialize: awaiting sufficient fully-connected peers"},"target":"casper_node::reactor::main_reactor::control"}
{"timestamp":"2023-08-30T02:11:15.200587Z","level":"INFO","fields":{"message":"Initialize: awaiting sufficient fully-connected peers"},"target":"casper_node::reactor::main_reactor::control"}
{"timestamp":"2023-08-30T02:11:15.248809Z","level":"INFO","fields":{"message":"outgoing connection failed","err":"peer is running incompatible version: 1.4.15"},"target":"casper_node::components::network::outgoing","span":{"addr":"13.51.218.68:35000","state":"connecting(0)","name":"outgoing"},"spans":[{"addr":"13.51.218.68:35000","peer_id":"tls:8ba6..c648","state":"waiting(9)","name":"outgoing"},{"addr":"13.51.218.68:35000","state":"connecting(0)","name":"outgoing"}]}
/etc/casper/node_util.py watch
Every 5.0s: /etc/casper/node_util.py node_status ; /etc/casper/node_util.py rpc_active; /etc/casper/node_util.py systemd_status 44f5b87d99ed: Wed Aug 30 02:13:54 2023
Peer Count: 32
Uptime: 15h 38m 5s 525ms
Build: 1.5.2-86b7013
Key: 01b0a7dc4634a18ac84ace7b12c3c333b92644e7d163438babc5ad1ffa91c5e863
Next Upgrade: None
RPC: Not Ready
casper-node-launcher.service - Casper Node Launcher
Loaded: loaded (/usr/lib/systemd/system/casper-node-launcher.service, enabled)
Active: active (running)
The following service is one of the used services to detect the external IP address:
$ nslookup ident.me
Server: 127.0.0.53
Address: 127.0.0.53#53
Non-authoritative answer:
Name: ident.me
Address: 49.12.234.183
Name: ident.me
Address: 2a01:4f8:c0c:bd0a::1
It is the only one resolving to an IPv6 address as well.
node_util.py
seems to use the IPv6 first but on hosts not configured for IPv6 the DNS lookup can take quite some time and it seems that it is stuck.
config_from_example.sh
is using the same service but it is marked as deprecated and it's using curl.
How to fix:
curl
can easily be changed to force IPv4 only:
curl -4 https://ident.me
I'm not a python expert and I didn't find a quick and clean solution.
Image description at https://hub.docker.com/r/casperlabs/casper-node-launcher has a typo in the repo link. It's spelled as launcer
without an h
instead of launcher
.
Currently if an update for casper-node-launcher is available via apt update the upgrade will completely stop and start the casper-node process, too.
I think this is unnecessary and should be avoided to keep the uptime of the node uninterrupted.
If I remember correctly when I upgraded the casper-node-launcher about 2 or 3 months ago I think it even killed the casper-node process in an ungraceful way causing a trie-state check but not sure about this and I don't want to test it for obvious reasons ;-)
Is an upgrade mode possible?
when i try to run a node with the dockerfile, it show below message.
but the version i have already used 1_0_0
"/root/pull_casper_node_version.sh", "1_0_0", "mainnet" ,"/root/casper/config_from_example.sh" "1_0_0"
This script is deprecated and will be removed.
Use node_util.py stage_protocols.
Error: Illegal semver format. Please use <major>_<minor>_<patch> such as 1_0_0.
could someone help to take a look this issue. I tried to setup a data node for using. I followed the steps in the official document. after i exec the cmd sudo /etc/casper/node_util.py start
, i got many error output as below. now the node was stuck here for a long time, i was wonder are those outputs normal or am I missing anything else?
{"timestamp":"2023-09-22T08:07:55.207417Z","level":"INFO","fields":{"message":"disconnecting after ping retries were exhausted"},"target":"casper_node::components::network::outgoing","span":{"addr":"18.138.162.194:35000","peer_id":"tls:372b..a9e1","state":"connected","name":"outgoing"},"spans":[{"addr":"18.138.162.194:35000","peer_id":"tls:372b..a9e1","state":"connected","name":"outgoing"}]}
{"timestamp":"2023-09-22T08:07:55.207618Z","level":"WARN","fields":{"message":"unexpected drop notification"},"target":"casper_node::components::network::outgoing","span":{"addr":"18.138.162.194:35000","state":"connecting(0)","name":"outgoing"},"spans":[{"addr":"18.138.162.194:35000","state":"connecting(0)","name":"outgoing"}]}
{"timestamp":"2023-09-22T08:07:55.257068Z","level":"INFO","fields":{"message":"new outgoing connection established"},"target":"casper_node::components::network","span":{"addr":"18.138.162.194:35000","consensus_key":"PubKey::Ed25519(f1c5..cec5)","peer_id":"tls:372b..a9e1","state":"connected","name":"outgoing"},"spans":[{"addr":"18.138.162.194:35000","consensus_key":"PubKey::Ed25519(f1c5..cec5)","peer_id":"tls:372b..a9e1","state":"connected","name":"outgoing"}]}
{"timestamp":"2023-09-22T08:07:55.257135Z","level":"INFO","fields":{"message":"established outgoing connection"},"target":"casper_node::components::network::outgoing","span":{"addr":"18.138.162.194:35000","state":"connecting(0)","name":"outgoing"},"spans":[{"addr":"18.138.162.194:35000","consensus_key":"PubKey::Ed25519(f1c5..cec5)","peer_id":"tls:372b..a9e1","state":"connected","name":"outgoing"},{"addr":"18.138.162.194:35000","state":"connecting(0)","name":"outgoing"}]}
{"timestamp":"2023-09-22T08:07:55.335358Z","level":"INFO","fields":{"message":"Initialize: awaiting sufficient fully-connected peers"},"target":"casper_node::reactor::main_reactor::control"}
{"timestamp":"2023-09-22T08:07:55.586740Z","level":"INFO","fields":{"message":"Initialize: awaiting sufficient fully-connected peers"},"target":"casper_node::reactor::main_reactor::control"}
{"timestamp":"2023-09-22T08:07:55.838128Z","level":"INFO","fields":{"message":"Initialize: awaiting sufficient fully-connected peers"},"target":"casper_node::reactor::main_reactor::control"}
{"timestamp":"2023-09-22T08:07:56.089504Z","level":"INFO","fields":{"message":"Initialize: awaiting sufficient fully-connected peers"},"target":"casper_node::reactor::main_reactor::control"}
{"timestamp":"2023-09-22T08:07:56.209137Z","level":"INFO","fields":{"message":"disconnecting after ping retries were exhausted"},"target":"casper_node::components::network::outgoing","span":{"addr":"54.254.58.185:35000","peer_id":"tls:a7e7..36dc","state":"connected","name":"outgoing"},"spans":[{"addr":"54.254.58.185:35000","peer_id":"tls:a7e7..36dc","state":"connected","name":"outgoing"}]}
{"timestamp":"2023-09-22T08:07:56.210505Z","level":"WARN","fields":{"message":"unexpected drop notification"},"target":"casper_node::components::network::outgoing","span":{"addr":"54.254.58.185:35000","state":"connecting(0)","name":"outgoing"},"spans":[{"addr":"54.254.58.185:35000","state":"connecting(0)","name":"outgoing"}]}
{"timestamp":"2023-09-22T08:07:56.258797Z","level":"INFO","fields":{"message":"new outgoing connection established"},"target":"casper_node::components::network","span":{"addr":"54.254.58.185:35000","consensus_key":"PubKey::Ed25519(df22..d0ee)","peer_id":"tls:a7e7..36dc","state":"connected","name":"outgoing"},"spans":[{"addr":"54.254.58.185:35000","consensus_key":"PubKey::Ed25519(df22..d0ee)","peer_id":"tls:a7e7..36dc","state":"connected","name":"outgoing"}]}
{"timestamp":"2023-09-22T08:07:56.258854Z","level":"INFO","fields":{"message":"established outgoing connection"},"target":"casper_node::components::network::outgoing","span":{"addr":"54.254.58.185:35000","state":"connecting(0)","name":"outgoing"},"spans":[{"addr":"54.254.58.185:35000","consensus_key":"PubKey::Ed25519(df22..d0ee)","peer_id":"tls:a7e7..36dc","state":"connected","name":"outgoing"},{"addr":"54.254.58.185:35000","state":"connecting(0)","name":"outgoing"}]}
{"timestamp":"2023-09-22T08:07:56.341108Z","level":"INFO","fields":{"message":"Initialize: awaiting sufficient fully-connected peers"},"target":"casper_node::reactor::main_reactor::control"}
here is the status output via curl -s http://127.0.0.1:8888/status | jq -r
:
{
"peers": [
{
"node_id": "tls:0177..8046",
"address": "93.190.141.13:35000"
},
{
"node_id": "tls:03b8..6389",
"address": "51.158.202.24:35000"
}
],
"api_version": "1.5.2",
"build_version": "1.5.2-86b7013",
"chainspec_name": "casper-test",
"starting_state_root_hash": "0000000000000000000000000000000000000000000000000000000000000000",
"last_added_block_info": null,
"our_public_signing_key": "01be062ce2f3f35c5d82560c7c30f2786c47342cfcc0e5dcbf7937c3e7851a0d45",
"round_length": null,
"next_upgrade": null,
"uptime": "14m 40s 305ms",
"reactor_state": "Initialize",
"last_progress": "2023-09-22T08:00:11.209Z",
"available_block_range": {
"low": 0,
"high": 0
},
"block_sync": {
"historical": null,
"forward": null
}
}
Currently detects missing from expected config and bin for each protocol_version. It should report installed protocol_versions that are not in the protocol_version.
As of 1.5 the launcher behavior for a new node instance runs the highest protocol version (pv) binary found locally instead of the lowest. This is normally desirable behavior. In the special case of a new node having both the current pv binary and a staged next-version pv binary locally present this is undesirable behavior as the network peers running the current pv binary wont handshake with the new node running the higher pv binary. This leaves the new node stranded and unable to join the network (until such a time as the network transitions thru the upgrade naturally). This can be worked around via manual intervention or via the application of some custom scripted behavior, but it is suboptimal / poor operator ux and puts a recurring burden upon rel management and operator support staff.
The desired functionality is as follows: if when a new joining node (defined as a node with no local blocks) attempts to peer to its trusted nodes (defined as the ip's in the config file's known address) all the attempted handshakes fail due to the trusted nodes running a lower protocol version than the new node, then the new joining node should shutdown and emit the exit code that prompts the launcher to look for and run the next lowest pv binary.
node_util.py fix_permissions and check_permissions can run without the '/var/lib/casper/casper-node' path.
However, when a user runs one of the above commands and the directory is missing, it shows the following error;
Traceback (most recent call last):
File "./node_util.py", line 787, in <module>
NodeUtil()
File "./node_util.py", line 69, in __init__
getattr(self, args.command)()
File "./node_util.py", line 521, in fix_permissions
for path in self._walk_file_locations():
File "./node_util.py", line 491, in _walk_file_locations
for _path in NodeUtil._walk_path(path):
File "./node_util.py", line 496, in _walk_path
for p in Path(path).iterdir():
File "/usr/lib/python3.8/pathlib.py", line 1122, in iterdir
for name in self._accessor.listdir(self):
FileNotFoundError: [Errno 2] No such file or directory: '/var/lib/casper/casper-node'
Update required to the below effect;
I didn't had any problems installing the node and executing the commands up until to the point where i want to start the node-launcher service.
I get an error in the log files which is something like.
"Installed binary version (1_0_0) don't match installed configs (1_0_0, 1_1_0, 1_1_2 etc..)
I'm on a ESXi VM but the installed Ubuntu is 20.04.
When i try to curl the debug_file on cnm labs the vm just crashes. But it's not a resource Problem since it has 64 gb of ram and 12 cores.
Doesn't seem like an issue on my end but i could be wrong. Already asked in Discord and Telegram but without any results.
This node should be on the same network.
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