69 lines
1.8 KiB
Bash
69 lines
1.8 KiB
Bash
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#!/bin/bash
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# Fresh Ceph setup on Proxmox VE nodes
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set -e
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PUBLIC_NETWORK="192.168.11.0/24"
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CLUSTER_NETWORK="192.168.11.0/24"
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HOSTNAME=$(hostname -s)
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echo "=== Fresh Ceph Setup on $HOSTNAME ==="
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# Check if we're on a Proxmox node
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if [ ! -d "/etc/pve" ]; then
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echo "ERROR: This script must be run on a Proxmox node"
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exit 1
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fi
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echo ""
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echo "=== Step 1: Installing Ceph packages ==="
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apt-get update
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apt-get install -y ceph ceph-common ceph-base
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echo ""
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echo "=== Step 2: Initializing Ceph cluster (only on first node) ==="
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if [ "$HOSTNAME" = "ml110-01" ]; then
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echo "Initializing Ceph cluster on ml110-01..."
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if [ ! -f "/etc/pve/ceph.conf" ]; then
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pveceph init --network $PUBLIC_NETWORK --cluster-network $CLUSTER_NETWORK
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else
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echo "Ceph already initialized"
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fi
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else
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echo "Skipping init on $HOSTNAME (should be done on ml110-01 first)"
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fi
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echo ""
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echo "=== Step 3: Creating monitor ==="
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if [ "$HOSTNAME" = "ml110-01" ]; then
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echo "Creating monitor on ml110-01..."
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pveceph mon create 2>&1 || echo "Monitor may already exist"
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elif [ "$HOSTNAME" = "r630-01" ]; then
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echo "Creating monitor on r630-01..."
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pveceph mon create 2>&1 || echo "Monitor may already exist"
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fi
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echo ""
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echo "=== Step 4: Starting monitor service ==="
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systemctl enable ceph-mon@$HOSTNAME
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systemctl start ceph-mon@$HOSTNAME
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sleep 5
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systemctl status ceph-mon@$HOSTNAME --no-pager | head -15
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echo ""
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echo "=== Step 5: Verifying quorum ==="
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sleep 10
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if ceph quorum_status &>/dev/null; then
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echo "Quorum established!"
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ceph quorum_status 2>&1 | head -10
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else
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echo "Quorum not yet established (may take a few minutes)"
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fi
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echo ""
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echo "=== COMPLETE ==="
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echo "Next steps:"
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echo "1. Verify quorum: ceph quorum_status"
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echo "2. Create OSDs: ceph-volume lvm create --data /dev/<disk>"
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echo "3. Check cluster health: ceph -s"
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