documents/procedures/databasecluster.md

@@ -1,87 +0,0 @@
-# Database Cluster (baboon.sshjunkie.com)
-
-## Overview
-The database cluster consists of two PostgreSQL database servers hosted on `baboon.sshjunkie.com`. These servers are used to store data for services such as Mastodon and AzuraCast. The cluster ensures high availability and fault tolerance through replication and backup strategies.
-
-## Installation
-Install PostgreSQL on both nodes in the cluster:
-
-```bash
-# Update package list and install PostgreSQL
-sudo apt update
-sudo apt install -y postgresql postgresql-contrib
-
-# Ensure PostgreSQL is running
-sudo systemctl start postgresql
-sudo systemctl enable postgresql
-```
-
-## Configuration
-### PostgreSQL Configuration Files:
-- **pg_hba.conf**:
-  - Allow replication and local connections.
-  - Example:
-    ```ini
-    local   all             postgres                                md5
-    host    replication     all             192.168.0.0/16            md5
-    ```
-- **postgresql.conf**:
-  - Set `wal_level` for replication:
-    ```ini
-    wal_level = hot_standby
-    max_wal_senders = 3
-    ```
-
-### Replication Configuration:
-- Set up streaming replication between the two nodes (`baboon.sshjunkie.com` as the master and the second node as the replica).
-
-1. On the master node, enable replication and restart PostgreSQL.
-2. On the replica node, set up replication by copying the data directory from the master node and configure the `recovery.conf` file.
-
-Example `recovery.conf` on the replica:
-```ini
-standby_mode = on
-primary_conninfo = 'host=baboon.sshjunkie.com port=5432 user=replicator password=your_password'
-trigger_file = '/tmp/postgresql.trigger.5432'
-```
-
-## Usage
-- **Check the status of PostgreSQL**:
-  ```bash
-  sudo systemctl status postgresql
-  ```
-
-- **Promote the replica to master**:
-  ```bash
-  pg_ctl promote -D /var/lib/postgresql/data
-  ```
-
-## Backups
-Use `pg_basebackup` to create full backups of the cluster. Example:
-
-```bash
-pg_basebackup -h baboon.sshjunkie.com -U replicator -D /backups/db_backup -Ft -z -P
-```
-
-Automate backups with cronjobs for regular snapshots.
-
-## Troubleshooting
-- **Issue**: Replica is lagging behind.
-  - **Solution**: Check network connectivity and ensure the replica is able to connect to the master node. Monitor replication lag with:
-    ```bash
-    SELECT * FROM pg_stat_replication;
-    ```
-
-## Monitoring
-- **Monitor replication status**:
-  ```bash
-  SELECT * FROM pg_stat_replication;
-  ```
-
-- **Monitor database health**:
-  ```bash
-  pg_isready
-  ```
-
-## Additional Information
-- [PostgreSQL Streaming Replication Documentation](https://www.postgresql.org/docs/current/warm-standby.html)

documents/procedures/genesis_uptime_monitor.md

@@ -1,57 +0,0 @@
-# Genesis Uptime Monitor
-
-This package sets up a simple service uptime tracker on your local server (e.g., Krang). It includes:
-
-- A Python Flask API to report 24-hour uptime
-- A bash script to log uptime results every 5 minutes
-- A systemd unit to keep the API running
-
-## Setup Instructions
-
-### 1. Install Requirements
-
-```bash
-sudo apt install python3-venv curl
-cd ~
-python3 -m venv genesis_api
-source genesis_api/bin/activate
-pip install flask
-```
-
-### 2. Place Files
-
-- `uptime_server.py` → `/home/doc/uptime_server.py`
-- `genesis_check.sh` → `/usr/local/bin/genesis_check.sh` (make it executable)
-- `genesis_uptime_api.service` → `/etc/systemd/system/genesis_uptime_api.service`
-
-### 3. Enable Cron
-
-Edit your crontab with `crontab -e` and add:
-
-```cron
-*/5 * * * * /usr/local/bin/genesis_check.sh
-```
-
-### 4. Start API Service
-
-```bash
-sudo systemctl daemon-reload
-sudo systemctl enable --now genesis_uptime_api
-```
-
-Then browse to `http://localhost:5000/api/uptime/radio`
-
-## Web Integration
-
-In your HTML, add a div and script like this:
-
-```html
-<div id="radioUptime"><small>Uptime: Loading…</small></div>
-<script>
-fetch('/api/uptime/radio')
-  .then(r => r.json())
-  .then(data => {
-    document.getElementById('radioUptime').innerHTML = `<small>Uptime: ${data.uptime}% (24h)</small>`;
-  });
-</script>
-```

miscellaneous/bash/db2_backup.sh

@@ -1,69 +1,79 @@
 #!/bin/bash
-#
-# Script Name: db2_zfs_backup.sh
-# Description: Creates a raw base backup of PostgreSQL on zcluster.technodrome2 using pg_basebackup in directory mode.
-#              Transfers the backup to The Vault’s ZFS dataset and snapshots it for long-term retention.
-# Requirements: pg_basebackup, SSH access, rclone or rsync, ZFS dataset available at destination
-# Usage: ./db2_zfs_backup.sh
-# Author: Doc @ Genesis Ops
-# Date: 2025-05-12
-#
 
-### CONFIGURATION ###
+SOURCE_DIR="/tmp/db2_backup/"
-SOURCE_SERVER="zcluster.technodrome2.sshjunkie.com"
+DEST_DIR="thevault:/nexus/postgresql/db2/"
-SOURCE_USER="doc"
+DATE=$(date +%Y%m%d%H%M)
 PG_USER="postgres"
-SOURCE_BASE_DIR="/tmp/db2_backup"  # On the remote node
+SOURCE_SERVER="zcluster.technodrome2.sshjunkie.com"  # Source server (database server)
-BACKUP_LABEL="$(date +%Y%m%d%H%M)"
+SOURCE_REMOTE="technodrome2"  # rclone remote for source server (configured earlier)
-REMOTE_BACKUP_DIR="$SOURCE_BASE_DIR/$BACKUP_LABEL"
+DEST_REMOTE="thevault"        # rclone remote for destination server (The Vault)
 
-# Remote source rclone config (optional)
+# Ensure necessary tools are available
-SOURCE_REMOTE="technodrome2"
+command -v pg_basebackup >/dev/null 2>&1 || { echo "pg_basebackup not found, exiting."; exit 1; }
+command -v rclone >/dev/null 2>&1 || { echo "rclone not found, exiting."; exit 1; }
+command -v ssh >/dev/null 2>&1 || { echo "ssh not found, exiting."; exit 1; }
 
-# Local destination
+# Step 1: SSH into the database server and run pg_basebackup
-DEST_DATASET="vaultpool/postgresql/db2"   # Adjust as needed
+echo "Starting pg_basebackup for db2 on $SOURCE_SERVER..."
-DEST_MOUNT="/nexus/postgresql/db2"        # Must be mountpoint for $DEST_DATASET
-FULL_DEST="$DEST_MOUNT/$BACKUP_LABEL"
 
-#####################
+# Ensure the directory exists on the source server
+ssh doc@$SOURCE_SERVER "sudo mkdir -p $SOURCE_DIR$DATE"  # Create the directory if it doesn't exist
 
-echo "🚀 Starting ZFS-aware base backup for db2 from $SOURCE_SERVER..."
+# Run pg_basebackup
+ssh doc@$SOURCE_SERVER "pg_basebackup -h localhost -D $SOURCE_DIR$DATE -U $PG_USER -Ft -z -P"
 
-# Ensure pg_basebackup will run cleanly
+# Check if pg_basebackup was successful
-ssh $SOURCE_USER@$SOURCE_SERVER "sudo mkdir -p '$REMOTE_BACKUP_DIR' && \
+if [ $? -eq 0 ]; then
-    sudo pg_basebackup -h localhost -D '$REMOTE_BACKUP_DIR' -U $PG_USER -Fp -R -X fetch -P"
+    echo "pg_basebackup completed successfully. Verifying backup directory on $SOURCE_SERVER..."
 
-if [[ $? -ne 0 ]]; then
+    # Verify that the backup directory exists
-    echo "❌ pg_basebackup failed on $SOURCE_SERVER."
+    ssh doc@$SOURCE_SERVER "ls -l $SOURCE_DIR$DATE"
+
+    # If the directory exists, proceed with rclone transfer
+    if [ $? -eq 0 ]; then
+        echo "Backup directory exists. Proceeding to rclone transfer..."
+
+        # Step 2: Use rclone to copy the backup from the source server to The Vault
+        retry=0
+        max_retries=3
+        while ! rclone copy $SOURCE_REMOTE:$SOURCE_DIR$DATE/ $DEST_REMOTE:$DEST_DIR --progress --checksum; do
+            if [ $retry -ge $max_retries ]; then
+                echo "Rclone transfer failed after $max_retries attempts."
                 exit 1
-fi
+            fi
+            retry=$((retry+1))
+            echo "Retrying rclone transfer... attempt $retry"
+            sleep 5
+        done
 
-echo "📦 Backup created on $SOURCE_SERVER at $REMOTE_BACKUP_DIR"
+        # Check if rclone was successful
+        if [ $? -eq 0 ]; then
+            echo "Rclone transfer completed successfully. Proceeding to snapshot..."
 
-# Pull the backup using rsync (preserves structure + timestamps)
+            # Step 3: Create a ZFS snapshot on The Vault
-echo "🔄 Syncing backup to The Vault at $FULL_DEST..."
+            ssh root@thevault.sshjunkie.com "sudo zfs snapshot nexus/postgresql/db2@$DATE"
-mkdir -p "$FULL_DEST"
-rsync -avz --progress $SOURCE_USER@$SOURCE_SERVER:"$REMOTE_BACKUP_DIR/" "$FULL_DEST/"
 
-if [[ $? -ne 0 ]]; then
+            # Verify snapshot creation on The Vault
-    echo "❌ rsync transfer failed!"
+            ssh root@thevault.sshjunkie.com "zfs list -t snapshot | grep nexus/postgresql/db2@$DATE" >/dev/null 2>&1
+            if [ $? -eq 0 ]; then
+                echo "ZFS snapshot nexus/postgresql/db2@$DATE created successfully on The Vault."
+            else
+                echo "Snapshot creation failed on The Vault."
                 exit 1
-fi
+            fi
-
+        else
-# Snapshot the full ZFS backup dataset
+            echo "Error during rclone transfer. Backup not transferred."
-SNAPSHOT_NAME="${DEST_DATASET}@${BACKUP_LABEL}"
+            exit 1
-echo "📸 Creating ZFS snapshot: $SNAPSHOT_NAME"
+        fi
-zfs snapshot "$SNAPSHOT_NAME"
+    else
-
+        echo "Backup directory not found on $SOURCE_SERVER. Aborting transfer."
-if [[ $? -eq 0 ]]; then
+        exit 1
-    echo "✅ Snapshot $SNAPSHOT_NAME created successfully."
+    fi
 else
-    echo "❌ Snapshot creation failed."
+    echo "Error during pg_basebackup. Backup not created."
     exit 1
 fi
 
-# Optional: Clean up the remote backup dir
+# Clean up after success
-echo "🧹 Cleaning up temporary backup on $SOURCE_SERVER..."
+ssh doc@$SOURCE_SERVER "sudo rm -rf $SOURCE_DIR$DATE"
-ssh $SOURCE_USER@$SOURCE_SERVER "sudo rm -rf '$REMOTE_BACKUP_DIR'"
+echo "Backup and snapshot process completed successfully."
-
-echo "🎉 Backup and ZFS snapshot complete. Stored in $FULL_DEST"

miscellaneous/bash/pull_health_everywhere_ntp.sh

@@ -1,101 +0,0 @@
-#!/bin/bash
-
-# === CONFIG ===
-REMOTE_USER="doc"
-BOT_TOKEN="8178867489:AAH0VjN7VnZSCIWasSz_y97iBLLjPJA751k"
-CHAT_ID="1559582356"
-TIMESTAMP=$(date '+%Y-%m-%d %H:%M:%S')
-LOGFILE="$HOME/krang-logs/health-$(date '+%Y%m%d-%H%M').log"
-
-# Thresholds
-SWAP_LIMIT_MB=512
-LOAD_LIMIT=4.0
-
-mkdir -p "$HOME/krang-logs"
-
-SERVERS=(
-  thevault.sshjunkie.com
-  zcluster.technodrome1.sshjunkie.com
-  zcluster.technodrome2.sshjunkie.com
-  shredder.sshjunkie.com
-  chatwithus.live
-)
-
-SUMMARY="📡 Krang System Health Report - $TIMESTAMP
-
-"
-
-for HOST in "${SERVERS[@]}"; do
-  echo "🔍 Collecting from $HOST..."
-
-  DATA=$(ssh "$REMOTE_USER@$HOST" bash -s << 'EOF'
-HOST=$(hostname)
-MEM=$(free -h | awk '/Mem:/ {print $4 " free"}')
-SWAP_RAW=$(free -m | awk '/Swap:/ {print $3}')
-SWAP="$SWAP_RAW Mi used"
-DISK=$(df -h / | awk 'NR==2 {print $4 " free"}')
-LOAD=$(uptime | awk -F'load average:' '{print $2}' | cut -d, -f1 | xargs)
-APACHE=$(systemctl is-active apache2 2>/dev/null || systemctl is-active httpd 2>/dev/null)
-[ "$APACHE" = "active" ] && APACHE_STATUS="✅ Apache running" || APACHE_STATUS="❌ Apache not running"
-
-echo "$HOST|$MEM|$SWAP_RAW|$SWAP|$DISK|$LOAD|$APACHE_STATUS"
-EOF
-)
-
-  IFS='|' read -r H MEM SWAP_MB SWAP_HUMAN DISK LOAD1 APACHE_STATUS <<< "$DATA"
-
-  ALERTS=""
-  if (( SWAP_MB > SWAP_LIMIT_MB )); then
-    ALERTS+="⚠️ HIGH SWAP ($SWAP_HUMAN)
-"
-  fi
-
-  LOAD_INT=$(awk "BEGIN {print ($LOAD1 > $LOAD_LIMIT) ? 1 : 0}")
-  if [ "$LOAD_INT" -eq 1 ]; then
-    ALERTS+="⚠️ HIGH LOAD ($LOAD1)
-"
-  fi
-
-  ALERTS_MSG=""
-  [ -n "$ALERTS" ] && ALERTS_MSG="🚨 ALERTS:
-$ALERTS"
-
-  SUMMARY+="🖥️ $H
-• Mem: $MEM
-• Swap: $SWAP_HUMAN
-• Disk: $DISK
-• Load: $LOAD1
-• $APACHE_STATUS
-$ALERTS_MSG
-
-"
-done
-
-# === KRANG CLOCK ACCURACY CHECK ===
-NTP_RESULT=$(ntpdate -q time.google.com 2>&1)
-OFFSET=$(echo "$NTP_RESULT" | awk '/offset/ {print $10}')
-OFFSET_MS=$(awk "BEGIN {printf "%.0f", $OFFSET * 1000}")
-
-if [[ -n "$OFFSET_MS" ]]; then
-  if (( OFFSET_MS > 500 || OFFSET_MS < -500 )); then
-    # Auto-correct the system clock
-    CORRECTION=$(ntpdate -u time.google.com 2>&1)
-    SUMMARY+="🛠️ Auto-corrected Krang clock via ntpdate: $CORRECTION
-"
-
-    SUMMARY+="🕰️ Krang Clock Offset: ${OFFSET_MS}ms — ⚠️ OUT OF SYNC
-"
-  else
-    SUMMARY+="🕰️ Krang Clock Offset: ${OFFSET_MS}ms — ✅ SYNCHRONIZED
-"
-  fi
-else
-  SUMMARY+="🕰️ Krang Clock Check: ❌ FAILED to retrieve offset.
-"
-fi
-
-# Log to file
-echo -e "$SUMMARY" > "$LOGFILE"
-
-# Send to Telegram
-curl -s -X POST https://api.telegram.org/bot$BOT_TOKEN/sendMessage   -d chat_id="$CHAT_ID"   -d text="$SUMMARY"

recordtheshow/show_schedule.json

@@ -60,7 +60,7 @@
         ]
     },
     "chaos": {
-        "recording": false,
+        "recording": true,
         "duration": 10800,
         "schedule": [
             {