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--- virtualisierung:proxmox:pom_repo [2025/07/23 14:24] – stone
+++ virtualisierung:proxmox:pom_repo [2025/09/01 14:22] (current) – [Sync Script] stone
@@ Line 339: / Line 339: @@
-===== Medium für Clients konfigurieren =====
+===== NGINX vorbereiten =====
-Damit die Clients dann auch auf die Daten zugreifen können muss man ein Medium erstellen.
+Damit die Repos abgeholt werden können wird NGINX als Webserver her halten.
-==== Anlegen eines Mediums ====
 <code>
-proxmox-offline-mirror config media add \
+apt install nginx
-  --id repo_debian-12 \
-  --mirrors debian-12 \
-  --mirrors debian-12-update \
-  --mirrors debian-12-security \
-  --sync true --verify true \
-  --mountpoint /mnt/pom/client_repos/debian-12
 </code>
+\\
+==== NGINX Config ====
+/etc/nginx/sites-enabled/default
+<code>
+root /var/www/html;
+location / {
+    try_files $uri $uri/ =404;
+    autoindex on;
+    autoindex_exact_size off;
+    autoindex_localtime on;
+    gzip off;
+    add_header Cache-Control no-cache;
+}
+</code>
+\\
+===== Sync Script =====
+Dieses Script synct die Repos und verlinkt den aktuellen Snapshot zum NGINX.
+<code>
+#!/bin/bash
+#####################
+### Configuration ###
+#####################
+BASE_DIR="/opt/pom"
+WEB_DIR="/var/www/html/bookworm"
+REPOS=("debian-12-main" "debian-12-updates" "debian-12-security" "pve-8-non-sub")
+SYMLINK_NAMES=("debian" "debian-updates" "debian-security" "pve-non-sub")
+KEEP_SNAPSHOTS=3  # How many snapshots to keep per repo
+##############
+### Colors ###
+##############
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+NC='\033[0m' # No Color
+echo_info() {
+    echo -e "${GREEN}[INFO] $1${NC}"
+}
+echo_error() {
+    echo -e "${RED}[ERROR] $1${NC}" >&2
+}
+########################
+### Sync all mirrors ###
+########################
+echo_info "Syncing all configured mirrors..."
+if ! proxmox-offline-mirror mirror snapshot create-all; then
+    echo_error "Failed to sync mirrors with 'snapshot create-all'."
+    exit 1
+fi
+###########################################
+### Remove existing symlinks in WEB_DIR ###
+###########################################
+echo_info "Removing old symlinks in $WEB_DIR..."
+for link in "${SYMLINK_NAMES[@]}"; do
+    if [[ -L "$WEB_DIR/$link" || -e "$WEB_DIR/$link" ]]; then
+        rm -rf "$WEB_DIR/$link" || {
+            echo_error "Failed to remove $WEB_DIR/$link"
+            exit 1
+        }
+    fi
+done
+##################################################
+### Create new symlinks to the latest snapshot ###
+##################################################
+echo_info "Creating symlinks to latest snapshots..."
+for i in "${!REPOS[@]}"; do
+    REPO="${REPOS[$i]}"
+    LINK_NAME="${SYMLINK_NAMES[$i]}"
+    SNAPSHOT_DIR="$BASE_DIR/$REPO/"
+    if [[ ! -d "$SNAPSHOT_DIR" ]]; then
+        echo_error "Snapshot directory $SNAPSHOT_DIR does not exist."
+        continue
+    fi
+    # Find latest snapshot (sorted lexically, newest last)
+    LATEST_SNAPSHOT=$(ls -1 "$SNAPSHOT_DIR" | sort | tail -n 1)
+    if [[ -z "$LATEST_SNAPSHOT" ]]; then
+        echo_error "No snapshots found for $REPO."
+        continue
+    fi
+    SNAPSHOT_PATH="$SNAPSHOT_DIR/$LATEST_SNAPSHOT"
+    if [[ ! -d "$SNAPSHOT_PATH" ]]; then
+        echo_error "Snapshot path $SNAPSHOT_PATH is not a directory."
+        continue
+    fi
+    ln -s "$SNAPSHOT_PATH" "$WEB_DIR/$LINK_NAME" || {
+        echo_error "Failed to create symlink for $LINK_NAME"
+        exit 1
+    }
+    echo_info "Linked $SNAPSHOT_PATH → $WEB_DIR/$LINK_NAME"
+done
+############################
+### Delete old snapshots ###
+############################
+echo_info "Pruning old snapshots (keeping latest $KEEP_SNAPSHOTS)..."
+for REPO in "${REPOS[@]}"; do
+    SNAPSHOT_LIST=$(proxmox-offline-mirror mirror snapshot list "$REPO" | grep '^-' | sed 's/- //' | sort)
+    TOTAL=$(echo "$SNAPSHOT_LIST" | wc -l)
+    if (( TOTAL > KEEP_SNAPSHOTS )); then
+        TO_DELETE=$(echo "$SNAPSHOT_LIST" | head -n -$KEEP_SNAPSHOTS)
+        while read -r SNAP_ID; do
+            if [[ -n "$SNAP_ID" ]]; then
+                echo_info "Deleting snapshot $SNAP_ID from $REPO..."
+                proxmox-offline-mirror mirror snapshot remove "$REPO" "$SNAP_ID" || {
+                    echo_error "Failed to delete snapshot $SNAP_ID for $REPO"
+                }
+            fi
+        done <<< "$TO_DELETE"
+    else
+        echo_info "No old snapshots to delete for $REPO."
+    fi
+done
+##########################
+### Garbage collection ###
+##########################
+echo_info "Running garbage collection..."
+if ! proxmox-offline-mirror mirror gc; then
+    echo_error "Garbage collection failed."
+    exit 1
+fi
+echo_info "Mirror update and cleanup done."
+exit 0
+</code>
+\\