Explicitly use IPv4 comms since 'localhost' can be resolved differently.

DockerHub.md

@@ -23,7 +23,7 @@ Each Docker image is packaged with the genesis ledger configuration with more th
 ## Specifications
 
 - This Docker image exposes port `8080` that is served by the NGINX reverse proxy with proper cross-origin resource sharing (CORS) management and passes requests to an available Mina Daemon GraphQL endpoint.
-- To ensure that the **o1js** zkApps applications work without additional environment configuration, you must use an endpoint like `http://localhost:8080/graphql` to communicate with the Mina GraphQL endpoint.
+- To ensure that the **o1js** zkApps applications work without additional environment configuration, you must use an endpoint like `http://127.0.0.1:8080/graphql` to communicate with the Mina GraphQL endpoint.
 
 By default, containers run the [Mina Archive Node](https://docs.minaprotocol.com/node-operators/archive-node) along with the PostgreSQL RDBMS that stores the blockchain data.
 
@@ -38,7 +38,7 @@ Connection to the container's PostgreSQL can be used for other needs, including
 - The default PostgreSQL connection string is:
 
   ```shell
-  postgresql://postgres:postgres@localhost:5432/archive
+  postgresql://postgres:postgres@127.0.0.1:5432/archive
   ```
 
 If no Mina Archive Node will run inside the container, then [Archive-Node-API](https://github.com/o1-labs/Archive-Node-API) won't be available.
@@ -297,11 +297,11 @@ The Mina accounts manager that runs inside the container provides the following
 .:: Mina Accounts-Manager ::.
 -----------------------------
 
-Application initialized and is running at: http://localhost:8181
+Application initialized and is running at: http://127.0.0.1:8181
 Available endpoints:
 
    HTTP GET:
-   http://localhost:8181/acquire-account
+   http://127.0.0.1:8181/acquire-account
    Supported Query params:
                            isRegularAccount=<boolean>, default: true
                            Useful if you need to get non-zkApp account.
@@ -312,29 +312,29 @@ Available endpoints:
    { pk:"", sk:"" }
 
    HTTP PUT:
-   http://localhost:8181/release-account
+   http://127.0.0.1:8181/release-account
    Accepts JSON account key-pair as request payload:
    { pk:"", sk:"" }
    Returns JSON status message
 
    HTTP GET:
-   http://localhost:8181/list-acquired-accounts
+   http://127.0.0.1:8181/list-acquired-accounts
    Returns JSON list of acquired accounts key-pairs:
    [ { pk:"", sk:"" }, ... ]
 
    HTTP PUT:
-   http://localhost:8383/lock-account
+   http://127.0.0.1:8383/lock-account
    Accepts JSON account key-pair as request payload:
    { pk:"", sk:"" }
    Returns JSON status message
 
    HTTP PUT:
-   http://localhost:8181/unlock-account
+   http://127.0.0.1:8181/unlock-account
    Accepts JSON account key-pair as request payload:
    { pk:"", sk:"" }
    Returns JSON status message
 
 Operating with:
    Mina Genesis ledger:   /root/.mina-network/mina-local-network-2-1-1/daemon.json
-   Mina GraphQL endpoint: http://localhost:8080/graphql
+   Mina GraphQL endpoint: http://127.0.0.1:8080/graphql
 ```

configuration/archive-node-api.env

@@ -1,12 +1,12 @@
 PORT=8282
 CORS_ORIGIN="*"
 
-PG_CONN="postgresql://postgres:postgres@localhost:5432/archive"
+PG_CONN="postgresql://postgres:postgres@127.0.0.1:5432/archive"
 
 ENABLE_GRAPHIQL="true"
 ENABLE_INTROSPECTION="true"
 
 ENABLE_LOGGING="true"
 _ENABLE_JAEGER="false"
 JAEGER_SERVICE_NAME="archive-api"
-JAEGER_ENDPOINT='http://localhost:14268/api/traces'
+JAEGER_ENDPOINT='http://127.0.0.1:14268/api/traces'

scripts/spinup-testnet.sh

@@ -19,7 +19,7 @@ mkdir -p ${HOME}/logs || true
 
 wait-for-service() {
   echo ""
-  while ! nc -z localhost ${1}; do
+  while ! nc -z 127.0.0.1 ${1}; do
     echo "Waiting for the service (:${1}) to be ready..."
     sleep 5
   done
@@ -36,7 +36,7 @@ prepare-rdbms() {
 
   echo "Updating the Archive Node RDBMS schema..."
   echo ""
-  psql postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@localhost:${RDBMS_PORT}/${POSTGRES_DB} <create_schema.sql
+  psql postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@127.0.0.1:${RDBMS_PORT}/${POSTGRES_DB} <create_schema.sql
   echo ""
 }
 
@@ -59,7 +59,7 @@ nginx-reload() {
   echo ""
 
   cp -r ${HOME}/nginx.conf /etc/nginx/nginx.conf
-  perl -i -p -e "s~###PROXY_PASS###~proxy_pass  http://localhost:${GRAPHQL_PORT}/graphql;~g" /etc/nginx/nginx.conf
+  perl -i -p -e "s~###PROXY_PASS###~proxy_pass  http://127.0.0.1:${GRAPHQL_PORT}/graphql;~g" /etc/nginx/nginx.conf
   nginx -c /etc/nginx/nginx.conf
   nginx -s reload
 }
@@ -107,7 +107,7 @@ if [[ $NETWORK_TYPE == "single-node" ]]; then
     ${HOME}/archive.exe run \
       --config-file ${GENESIS_LEDGER_CONFIG_FILE} \
       --log-level ${LOG_LEVEL} \
-      --postgres-uri postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@localhost:${RDBMS_PORT}/${POSTGRES_DB} \
+      --postgres-uri postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@127.0.0.1:${RDBMS_PORT}/${POSTGRES_DB} \
       --server-port ${ARCHIVE_NODE_PORT} >${ARCHIVE_LOG_FILE_PATH} 2>&1 &
     wait-for-service ${ARCHIVE_NODE_PORT}
   fi

scripts/wait-for-network.sh

@@ -10,14 +10,14 @@ START=$(date +%s)
 CURRENT_DIR="$(pwd)"
 
 MINA_DAEMON_GRAPHQL_PORT=${1}
-MINA_DAEMON_GRAPHQL_URL="http://localhost:${MINA_DAEMON_GRAPHQL_PORT}/graphql"
+MINA_DAEMON_GRAPHQL_URL="http://127.0.0.1:${MINA_DAEMON_GRAPHQL_PORT}/graphql"
 QUERY='{"query": "{ syncStatus }"}'
 MAX_ATTEMPTS=60
 SLEEP_DURATION=10
 attempt=1
 synced=false
 
-while ! nc -z localhost ${MINA_DAEMON_GRAPHQL_PORT}; do
+while ! nc -z 127.0.0.1 ${MINA_DAEMON_GRAPHQL_PORT}; do
   sleep 1
 done