test: add script to run two nodes in host from the same build

scripts/test/start-two-nodes-in-host.sh

@@ -0,0 +1,63 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+## This starts two nodes on the same host (not in docker).
+## The listener ports are shifted with an offset to avoid clashing.
+## The data and log directories are configured to use ./tmp/
+
+## By default, the boot script is ./_build/emqx/rel/emqx
+## it can be overriden with arg1 and arg2 for the two nodes respectfully
+
+# ensure dir
+cd -P -- "$(dirname -- "$0")/../../"
+
+DEFAULT_BOOT='./_build/emqx/rel/emqx/bin/emqx'
+BOOT1="${1:-$DEFAULT_BOOT}"
+BOOT2="${2:-$BOOT1}"
+
+DATA1="$(pwd)/tmp/emqx1/data"
+LOG1="$(pwd)/tmp/emqx1/log"
+DATA2="$(pwd)/tmp/emqx2/data"
+LOG2="$(pwd)/tmp/emqx2/log"
+
+mkdir -p "$DATA1" "$DATA2" "$LOG1" "$LOG2"
+
+echo "Stopping emqx1"
+env EMQX_NODE_NAME='emqx1@127.0.0.1' \
+    ./_build/emqx/rel/emqx/bin/emqx stop || true
+
+echo "Stopping emqx2"
+env EMQX_NODE_NAME='emqx2@127.0.0.1' \
+    ./_build/emqx/rel/emqx/bin/emqx stop || true
+
+## Fork-start node1, otherwise it'll keep waiting for node2 because we are using static cluster
+env DEBUG="${DEBUG:-0}" \
+    EMQX_CLUSTER__STATIC__SEEDS='["emqx1@127.0.0.1","emqx2@127.0.0.1"]' \
+    EMQX_CLUSTER__DISCOVERY_STRATEGY=static \
+    EMQX_LOG__FILE_HANDLERS__DEFAULT__LEVEL="${EMQX_LOG__FILE_HANDLERS__DEFAULT__LEVEL:-debug}" \
+    EMQX_LOG__FILE_HANDLERS__DEFAULT__FILE="$LOG1/emqx.log" \
+    EMQX_NODE_NAME='emqx1@127.0.0.1' \
+    EMQX_LOG_DIR="$LOG1" \
+    EMQX_NODE__DATA_DIR="$DATA1" \
+    EMQX_LISTENERS__TCP__DEFAULT__BIND='0.0.0.0:1881' \
+    EMQX_LISTENERS__SSL__DEFAULT__BIND='0.0.0.0:8881' \
+    EMQX_LISTENERS__WS__DEFAULT__BIND='0.0.0.0:8081' \
+    EMQX_LISTENERS__WSS__DEFAULT__BIND='0.0.0.0:8084' \
+    EMQX_DASHBOARD__LISTENERS__HTTP__BIND='0.0.0.0:18081' \
+    "$BOOT1" start &
+
+env DEBUG="${DEBUG:-0}" \
+    EMQX_CLUSTER__STATIC__SEEDS='["emqx1@127.0.0.1","emqx2@127.0.0.1"]' \
+    EMQX_CLUSTER__DISCOVERY_STRATEGY=static \
+    EMQX_LOG__FILE_HANDLERS__DEFAULT__LEVEL="${EMQX_LOG__FILE_HANDLERS__DEFAULT__LEVEL:-debug}" \
+    EMQX_LOG__FILE_HANDLERS__DEFAULT__FILE="$LOG2/emqx.log" \
+    EMQX_NODE_NAME='emqx2@127.0.0.1' \
+    EMQX_LOG_DIR="$LOG2" \
+    EMQX_NODE__DATA_DIR="$DATA2" \
+    EMQX_LISTENERS__TCP__DEFAULT__BIND='0.0.0.0:1882' \
+    EMQX_LISTENERS__SSL__DEFAULT__BIND='0.0.0.0:8882' \
+    EMQX_LISTENERS__WS__DEFAULT__BIND='0.0.0.0:8082' \
+    EMQX_LISTENERS__WSS__DEFAULT__BIND='0.0.0.0:8085' \
+    EMQX_DASHBOARD__LISTENERS__HTTP__BIND='0.0.0.0:18082' \
+    "$BOOT2" start