ctl create cmm

ask/cmm/entrypoint.sh

@@ -3,36 +3,9 @@ set -eu
 
 CMM_CONFIG="${CMM_CONFIG:-/etc/cmm/cmm.conf}"
 
-# Vendor default from cmm.service: (131072 = 128 * 1024) max active conntrack/offload entries
+# Vendor default from cmm.service:
+# 131072 = 128 * 1024 max active conntrack/offload entries.
 CMM_MAX_CONNECTIONS="${CMM_MAX_CONNECTIONS:-131072}"
 
-mkdir -p /run/ask /var/log
-
-echo "[ask] loading auto_bridge"
-modprobe auto_bridge || true
-
-echo "[ask] loading cdx"
-modprobe cdx
-
-echo "[ask] waiting for /dev/cdx_ctrl"
-for i in $(seq 1 40); do
-	if [ -e /dev/cdx_ctrl ]; then
-		break
-	fi
-	sleep 0.25
-done
-test -e /dev/cdx_ctrl
-
-if [ ! -e /run/ask/dpa_app.loaded ]; then
-	echo "[ask] running dpa_app"
-	/bin/dpa_app
-	touch /run/ask/dpa_app.loaded
-else
-	echo "[ask] dpa_app already loaded; skipping"
-fi
-
-echo "[ask] loading fci"
-modprobe fci
-
 echo "[ask] starting cmm"
 exec /bin/cmm -D -f "$CMM_CONFIG" -n "$CMM_MAX_CONNECTIONS"

ask/cmm/init_dpa.sh

@@ -0,0 +1,37 @@
+#!/bin/sh
+set -eu
+
+STATE_DIR="${CMM_STATE_DIR:-/host/run/monok8s/cmm}"
+DONE_FILE="$STATE_DIR/dpa_app.loaded"
+LOCK_DIR="$STATE_DIR/dpa_app.lock"
+
+mkdir -p "$STATE_DIR"
+
+if [ -e "$DONE_FILE" ]; then
+	echo "[ask] dpa_app already loaded for this boot; skipping"
+	exit 0
+fi
+
+if ! mkdir "$LOCK_DIR" 2>/dev/null; then
+	echo "[ask] another dpa_app initialization is running; waiting"
+
+	while [ ! -e "$DONE_FILE" ]; do
+		sleep 1
+	done
+
+	echo "[ask] dpa_app was loaded by another process; skipping"
+	exit 0
+fi
+
+trap 'rmdir "$LOCK_DIR" 2>/dev/null || true' EXIT
+
+if [ -e "$DONE_FILE" ]; then
+	echo "[ask] dpa_app already loaded for this boot; skipping"
+	exit 0
+fi
+
+echo "[ask] running dpa_app"
+/bin/dpa_app
+
+date -u +"%Y-%m-%dT%H:%M:%SZ" > "$DONE_FILE"
+echo "[ask] dpa_app loaded"