Ethereum. Fixes for quality control after refactoring.

Author: vlasonfa

lib/ethereum/lib/assets/node/docker-compose-reth-lighthouse.yml

@@ -18,14 +18,15 @@ services:
             --http.api "admin,eth,web3,txpool,net,debug,trace,reth"
             --ws
             --ws.port 8546
-            
+
         volumes:
             - /secrets:/root/jwt
             - /data/execution/data:/root/.local/share/reth
         stop_signal: SIGTERM
         stop_grace_period: 8m
         security_opt:
             - no-new-privileges:true
+        read_only: true
         ports:
             # Map the p2p port(30303), RPC HTTP port(8545), RPC WS port (8546), and engine port (8551)
             - "8545:8545"

lib/ethereum/lib/assets/user-data-alinux.sh

@@ -134,7 +134,7 @@ sed -i 's,__ETH_CONSENSUS_CHECKPOINT_SYNC_URL__,'"$ETH_CONSENSUS_CHECKPOINT_SYNC
 chown -R bcuser:bcuser /home/bcuser/docker-compose.yml
 
 echo "Configuring and starting sync-checker"
-/opt/sync-checker/setup.sh "/opt/sync-checker/$SYNC_CHECKER_FILE_NAME" 
+/opt/sync-checker/setup.sh "/opt/sync-checker/$SYNC_CHECKER_FILE_NAME"
 
 # If in Single Node stack (have Stack ID), configuring ClodFormation helpers to signal the completion of deployment"
 if [[ "$STACK_ID" != "none" ]]; then

lib/ethereum/lib/common-stack.ts

@@ -63,7 +63,7 @@ export class EthCommonStack extends cdk.Stack {
                     actions: ["s3:ListBucket", "s3:*Object"],
                 })
             );
-    
+
             const s3VPCEndpoint = vpc.addGatewayEndpoint("s3-vpc-endpoint", {
                 service: ec2.GatewayVpcEndpointAwsService.S3,
             });

lib/ethereum/lib/rpc-nodes-stack.ts

@@ -71,7 +71,7 @@ export class EthRpcNodesStack extends cdk.Stack {
         // Getting the snapshot bucket name and IAM role ARN from the common stack
         const importedInstanceRoleArn = cdk.Fn.importValue("NodeInstanceRoleArn");
         let snapshotBucketName;
-        
+
         if (snapshotType === "s3") {
             snapshotBucketName = cdk.Fn.importValue("NodeSnapshotBucketName");
         }