fix: log rotation policy fixes

Author: mohammeds1992

testnet/core/post-setup/setup_log_rotation.sh

@@ -4,45 +4,54 @@
 # Push Chain Log Rotation Setup Script
 #
 # - Rotates logs under /home/app/logs/
-# - Uses logrotate (daily, compress, 14-day retention)
-# - Target: /home/app/logs/*.log
+# - Uses copytruncate (preserves systemd fd)
+# - Size-based rotation (2G) with hourly cron
+# - Keeps 3 compressed rotated files (~0.6GB)
 ###############################################
 
 LOG_DIR="/home/app/logs"
 LOGROTATE_CONF="/etc/logrotate.d/push-chain"
+LOGROTATE_STATE="/var/lib/logrotate/push-chain-state"
+CRON_FILE="/etc/cron.d/push-chain-logrotate"
 
 # ---------------
 # Install logrotate if missing
 # ---------------
 if ! command -v logrotate &> /dev/null; then
-  echo "📦 Installing logrotate..."
+  echo "Installing logrotate..."
   sudo apt-get update && sudo apt-get install -y logrotate
 fi
 
 # ---------------
 # Create logrotate config
 # ---------------
-echo "🛠️ Creating logrotate config at $LOGROTATE_CONF..."
+echo "Creating logrotate config at $LOGROTATE_CONF..."
 
 sudo tee "$LOGROTATE_CONF" > /dev/null <<EOF
-$LOG_DIR/*.log {
-    daily
-    rotate 14
+$LOG_DIR/pchaind.log {
+    rotate 3
+    size 2G
     compress
-    delaycompress
     missingok
     notifempty
-    create 0644 root root
+    copytruncate
     su root root
-    sharedscripts
-    postrotate
-        systemctl reload nginx >/dev/null 2>&1 || true
-    endscript
 }
 EOF
 
+# ---------------
+# Add hourly cron to check rotation
+# ---------------
+echo "Setting up hourly cron at $CRON_FILE..."
+
+sudo tee "$CRON_FILE" > /dev/null <<EOF
+0 * * * * root /usr/sbin/logrotate $LOGROTATE_CONF --state $LOGROTATE_STATE
+EOF
+
+sudo chmod 644 "$CRON_FILE"
+
 # ---------------
 # Force test
 # ---------------
-echo "✅ Log rotation setup complete. Running dry run to test..."
+echo "Log rotation setup complete. Running dry run to test..."
 sudo logrotate --debug "$LOGROTATE_CONF"

testnet/universal/post-setup/setup_log_rotation.sh

@@ -3,46 +3,55 @@
 ###############################################
 # Push Chain Log Rotation Setup Script
 #
-# - Rotates logs under /home/app/logs/
-# - Uses logrotate (daily, compress, 14-day retention)
-# - Target: /home/app/logs/*.log
+# - Rotates logs under /home/universal/logs/
+# - Uses copytruncate (preserves systemd fd)
+# - Size-based rotation (2G) with hourly cron
+# - Keeps 3 compressed rotated files (~0.6GB)
 ###############################################
 
 LOG_DIR="/home/universal/logs"
 LOGROTATE_CONF="/etc/logrotate.d/push-universal"
+LOGROTATE_STATE="/var/lib/logrotate/push-universal-state"
+CRON_FILE="/etc/cron.d/push-universal-logrotate"
 
 # ---------------
 # Install logrotate if missing
 # ---------------
 if ! command -v logrotate &> /dev/null; then
-  echo "📦 Installing logrotate..."
+  echo "Installing logrotate..."
   sudo apt-get update && sudo apt-get install -y logrotate
 fi
 
 # ---------------
 # Create logrotate config
 # ---------------
-echo "🛠️ Creating logrotate config at $LOGROTATE_CONF..."
+echo "Creating logrotate config at $LOGROTATE_CONF..."
 
 sudo tee "$LOGROTATE_CONF" > /dev/null <<EOF
-$LOG_DIR/*.log {
-    daily
-    rotate 14
+$LOG_DIR/pchaind.log {
+    rotate 3
+    size 2G
     compress
-    delaycompress
     missingok
     notifempty
-    create 0644 root root
+    copytruncate
     su root root
-    sharedscripts
-    postrotate
-        systemctl reload nginx >/dev/null 2>&1 || true
-    endscript
 }
 EOF
 
+# ---------------
+# Add hourly cron to check rotation
+# ---------------
+echo "Setting up hourly cron at $CRON_FILE..."
+
+sudo tee "$CRON_FILE" > /dev/null <<EOF
+0 * * * * root /usr/sbin/logrotate $LOGROTATE_CONF --state $LOGROTATE_STATE
+EOF
+
+sudo chmod 644 "$CRON_FILE"
+
 # ---------------
 # Force test
 # ---------------
-echo "✅ Log rotation setup complete. Running dry run to test..."
+echo "Log rotation setup complete. Running dry run to test..."
 sudo logrotate --debug "$LOGROTATE_CONF"