[BUG] Running single instanced iroha network is signaling RPC failed and not committing any commands

[baziorek]

GIT commit hash

f39d22d

Minimum working example

1. build iroha, according to instructions. Config from example with only database host changed into localhost in config.docker
2. Run database:

docker run --rm --name iroha_postgres \
    -e POSTGRES_USER=postgres \
    -e POSTGRES_PASSWORD=mysecretpassword \
    --network=host \
    -d postgres \
    -c 'max_prepared_transactions=100' \
    -c 'port=5432'

3. Run iroha from repository main path:

cd $(IROHA_REPOSITORY_ROOT)
/home/student/Desktop/iroha_code/baziorek/build-iroha-Desktop_Qt_6_3_2_GCC_64bit-Debug/bin/irohad \
   -config example/config.sample \
   -genesis_block example/genesis.block \
   -keypair_name example/node0 \
   -drop_state -overwrite_ledger

4. After few seconds message like:

[2022-10-12 06:28:47.016924727][W][Irohad/Consensus/Network]: RPC failed: bddd58404d1315e0eb27902c5d7c8eb0602c16238f005773df406bc191308929

is appearing every few seconds.

---

I've checked with iroha:docker official image and result was the same:

cd $(IROHA_REPOSITORY_ROOT)

docker run --name irohad_develop \
    --network=host \
    -v "$(pwd)/example/:/opt/iroha_data" \
    -e KEY=node0 \
    hyperledger/iroha:develop -drop_state -overwrite_ledger
...
[2022-10-12 06:27:30.793802052][I][Init]: Irohad version: 1.6.0-rc.1-34-ge82726d2
...
[2022-10-12 06:28:47.016924727][W][Irohad/Consensus/Network]: RPC failed: bddd58404d1315e0eb27902c5d7c8eb0602c16238f005773df406bc191308929

---

But when I use iroha:1.5.0 docker image everything works:

docker run --name irohad_1.5.0 \
    --network=host \
    -v "$(pwd)/example/:/opt/iroha_data" \
    -e KEY=node0 \
    hyperledger/iroha:1.5.0 -drop_state -overwrite_ledger

Expected behaviour

No warnings like that, committing commands

Actual behaviour

Warnings like:

[2022-10-12 06:28:47.016924727][W][Irohad/Consensus/Network]: RPC failed: bddd58404d1315e0eb27902c5d7c8eb0602c16238f005773df406bc191308929

And commands hanging until timeout

Operating system

Ubuntu 22.04 and docker

LibC type and version

ldd (Ubuntu GLIBC 2.35-0ubuntu3.1) 2.35

Current environment

Source code build

Logs in JSON format

Log contents

Replace this text with a JSON log,
so it doesn't grow too large and has highlighting.

Who can help?

@iceseer

[baziorek]

Probably the bug was fixed by @iceseer fdb8e79 #2749

Because after rebasing #1776 with develop I don't see the problem.

[6r1d]

@baziorek let's discuss it and try to replicate. If it doesn't repeat anymore, I think we can close this issue.

[baziorek]

@baziorek let's discuss it and try to replicate. If it doesn't repeat anymore, I think we can close this issue.

Yes, it was fixed: #2749 so I think it can be closed