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launch_local_testnet: add debugging for port conflicts (#5317) 

We have been seeing some port conflicts like:
```
[2023-08-15T00:31:47.625Z] Geth 0 failed to start
```
```
$ tail -n1 local-testnet-mainnet/logs/geth.?.txt
==> local-testnet-mainnet/logs/geth.0.txt <==
Fatal: Error starting protocol stack: listen tcp :6801: bind: address already in use

==> local-testnet-mainnet/logs/geth.1.txt <==
Fatal: Error starting protocol stack: listen tcp :6806: bind: address already in use

==> local-testnet-mainnet/logs/geth.2.txt <==
Fatal: Error starting protocol stack: listen tcp :6811: bind: address already in use
```
In order to debug this we'll need to add printing of some extra info
into `unstable` so feature branches include it.

Related: https://github.com/status-im/nimbus-eth2/issues/4575

Signed-off-by: Jakub Sokołowski <jakub@status.im>
This commit is contained in:
Jakub Sokołowski 2023-08-19 00:24:40 +02:00 committed by GitHub
parent 2d2d5bd549
commit 6162e735dd
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2 changed files with 5 additions and 0 deletions
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3
scripts/launch_local_testnet.sh
View File

@ -725,6 +725,9 @@ fi
# instance as the parent and the target process name as a pattern to the # instance as the parent and the target process name as a pattern to the
# "pkill" command. # "pkill" command.
cleanup() { cleanup() {
echo "Current port usage:"
lsof -i -P | grep LISTEN
echo "Cleaning up" echo "Cleaning up"
# Avoid the trap enterring an infinite loop # Avoid the trap enterring an infinite loop

2
scripts/start_geth_nodes.sh
View File

@ -24,6 +24,7 @@ for GETH_NODE_IDX in $(seq 0 $GETH_LAST_NODE_IDX); do
GETH_LOG="${DATA_DIR}/logs/geth.${GETH_NODE_IDX}.txt" GETH_LOG="${DATA_DIR}/logs/geth.${GETH_NODE_IDX}.txt"
${GETH_BINARY} version > "$GETH_LOG" ${GETH_BINARY} version > "$GETH_LOG"
${GETH_BINARY} --datadir "${GETH_DATA_DIRS[GETH_NODE_IDX]}" init "${EXECUTION_GENESIS_JSON}" >> "$GETH_LOG" 2>&1 ${GETH_BINARY} --datadir "${GETH_DATA_DIRS[GETH_NODE_IDX]}" init "${EXECUTION_GENESIS_JSON}" >> "$GETH_LOG" 2>&1
set -x
${GETH_BINARY} \ ${GETH_BINARY} \
--syncmode full \ --syncmode full \
--datadir "${GETH_DATA_DIRS[GETH_NODE_IDX]}" \ --datadir "${GETH_DATA_DIRS[GETH_NODE_IDX]}" \
@ -34,6 +35,7 @@ for GETH_NODE_IDX in $(seq 0 $GETH_LAST_NODE_IDX); do
--authrpc.port ${GETH_AUTH_RPC_PORTS[GETH_NODE_IDX]} \ --authrpc.port ${GETH_AUTH_RPC_PORTS[GETH_NODE_IDX]} \
--authrpc.jwtsecret "${JWT_FILE}" \ --authrpc.jwtsecret "${JWT_FILE}" \
>> "${GETH_LOG}" 2>&1 & >> "${GETH_LOG}" 2>&1 &
set +x
PID=$! PID=$!
echo $PID > "${DATA_DIR}/pids/geth.${GETH_NODE_IDX}" echo $PID > "${DATA_DIR}/pids/geth.${GETH_NODE_IDX}"
done done