Avoid persisting lighthouse bootnode ENR between restarts (#377)

Former-commit-id: cba2345
cerc-io · May 2, 2023 · 3634a35 · 3634a35
1 parent 255a71f
commit 3634a35
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Showing 3 changed files with 6 additions and 17 deletions.
diff --git a/app/data/compose/docker-compose-fixturenet-eth.yml b/app/data/compose/docker-compose-fixturenet-eth.yml
@@ -64,8 +64,6 @@ services:
     environment:
       RUN_BOOTNODE: "true"
     image: cerc/fixturenet-eth-lighthouse:local
-    volumes:
-      - fixturenet_eth_bootnode_lighthouse_data:/opt/testnet/build/cl
 
   fixturenet-eth-lighthouse-1:
     hostname: fixturenet-eth-lighthouse-1
@@ -120,6 +118,5 @@ volumes:
   fixturenet_eth_bootnode_geth_data:
   fixturenet_eth_geth_1_data:
   fixturenet_eth_geth_2_data:
-  fixturenet_eth_bootnode_lighthouse_data:
   fixturenet_eth_lighthouse_1_data:
   fixturenet_eth_lighthouse_2_data:
diff --git a/app/data/container-build/cerc-fixturenet-eth-lighthouse/genesis/cl/bootnode.sh b/app/data/container-build/cerc-fixturenet-eth-lighthouse/genesis/cl/bootnode.sh
@@ -21,22 +21,14 @@ if [ ! -f "$DATADIR/bootnode/enr.dat" ]; then
     --udp-port $BOOTNODE_PORT \
     --tcp-port $BOOTNODE_PORT \
     --genesis-fork-version $GENESIS_FORK_VERSION \
-    --output-dir $DATADIR/bootnode-temp
+    --output-dir $DATADIR/bootnode
 
-  # Output ENR to a temp dir and mv as "lcli generate-bootnode-enr" will not overwrite an empty dir (mounted volume)
-  mkdir -p $DATADIR/bootnode
-  mv $DATADIR/bootnode-temp/* $DATADIR/bootnode
-  rm -r $DATADIR/bootnode-temp
+  bootnode_enr=`cat $DATADIR/bootnode/enr.dat`
+  echo "- $bootnode_enr" > $TESTNET_DIR/boot_enr.yaml
 
-  echo "Generated bootnode enr"
-else
-  echo "Found existing bootnode enr"
+  echo "Generated bootnode enr and written to $TESTNET_DIR/boot_enr.yaml"
 fi
 
-bootnode_enr=`cat $DATADIR/bootnode/enr.dat`
-echo "- $bootnode_enr" > $TESTNET_DIR/boot_enr.yaml
-echo "Written bootnode enr to $TESTNET_DIR/boot_enr.yaml"
-
 exec lighthouse boot_node \
     --testnet-dir $TESTNET_DIR \
     --port $BOOTNODE_PORT \

diff --git a/app/data/stacks/fixturenet-eth/README.md b/app/data/stacks/fixturenet-eth/README.md
@@ -117,8 +117,8 @@ Clear volumes created by this stack:
 
 ```bash
 # List all relevant volumes
-$ docker volume ls -q --filter "name=.*fixturenet_eth_bootnode_geth_data|.*fixturenet_eth_bootnode_lighthouse_data|.*fixturenet_eth_geth_1_data|.*fixturenet_eth_geth_2_data|.*fixturenet_eth_lighthouse_1_data|.*fixturenet_eth_lighthouse_2_data"
+$ docker volume ls -q --filter "name=.*fixturenet_eth_bootnode_geth_data|.*fixturenet_eth_geth_1_data|.*fixturenet_eth_geth_2_data|.*fixturenet_eth_lighthouse_1_data|.*fixturenet_eth_lighthouse_2_data"
 
 # Remove all the listed volumes
-$ docker volume rm $(docker volume ls -q --filter "name=.*fixturenet_eth_bootnode_geth_data|.*fixturenet_eth_bootnode_lighthouse_data|.*fixturenet_eth_geth_1_data|.*fixturenet_eth_geth_2_data|.*fixturenet_eth_lighthouse_1_data|.*fixturenet_eth_lighthouse_2_data")
+$ docker volume rm $(docker volume ls -q --filter "name=.*fixturenet_eth_bootnode_geth_data|.*fixturenet_eth_geth_1_data|.*fixturenet_eth_geth_2_data|.*fixturenet_eth_lighthouse_1_data|.*fixturenet_eth_lighthouse_2_data")
 ```