358 lines
12 KiB
Python
358 lines
12 KiB
Python
import copy
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import json
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CONTROL_PLANE_PATH = "files/grafana/11-paas-control-plane/pigsty.json"
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OUTPUT_PATH = "files/grafana/homepage.json"
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VISIBLE_VARS = [
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{
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"name": "version",
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"type": "constant",
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"query": "v4.0.0",
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"hide": 2,
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},
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{
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"name": "origin_prometheus",
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"label": "数据源",
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"type": "query",
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"datasource": {"uid": "ds-prometheus"},
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"query": "label_values(kube_node_info,origin_prometheus)",
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"refresh": 1,
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},
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{
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"name": "interval",
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"label": "采样间隔",
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"type": "interval",
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"query": "3m,5m,10m,30m,1h,6h,12h,1d",
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},
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]
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DOMAIN_SECTIONS = [
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{
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"title": "IAAS资源",
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"items": [
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{
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"title": "计算",
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"description": "主机容量、节点健康、实例告警",
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"folder_uid": "01-iaas-compute",
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"folder_title": "IAAS / 计算",
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"tag": "IAAS-COMPUTE",
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"highlights": ["Node Overview", "Node Instance", "Node Alert"],
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"dash_height": 9,
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},
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{
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"title": "存储",
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"description": "磁盘、卷、对象存储、JuiceFS",
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"folder_uid": "02-iaas-storage",
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"folder_title": "IAAS / 存储",
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"tag": "IAAS-STORAGE",
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"highlights": ["Node Disk", "MinIO Overview", "Node JuiceFS"],
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"dash_height": 9,
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},
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{
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"title": "网络",
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"description": "VIP、节点网络、底层连通性",
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"folder_uid": "03-iaas-network",
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"folder_title": "IAAS / 网络",
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"tag": "IAAS-NETWORK",
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"highlights": ["Node VIP"],
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"dash_height": 8,
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},
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],
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},
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{
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"title": "PaaS服务",
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"items": [
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{
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"title": "平台控制面",
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"description": "Grafana、Victoria、Alertmanager、Etcd、CMDB",
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"folder_uid": "11-paas-control-plane",
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"folder_title": "PaaS / 平台控制面",
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"tag": "PAAS-CONTROL-PLANE",
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"highlights": ["Infra Overview", "Victoria Metrics", "Alert Manager"],
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"dash_height": 10,
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},
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{
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"title": "集群",
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"description": "K8S 集群资源、命名空间与工作负载入口",
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"folder_uid": "12-paas-cluster",
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"folder_title": "PaaS / 集群",
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"tag": "PAAS-CLUSTER",
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"highlights": ["K8S Dashboard"],
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"dash_height": 8,
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},
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{
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"title": "DB",
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"description": "PGSQL、PGRDS、PGCAT、Ferret",
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"folder_uid": "13-paas-db",
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"folder_title": "PaaS / DB",
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"tag": "PAAS-DB",
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"highlights": ["PGSQL Overview", "PGSQL Cluster", "PGCAT Instance"],
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"dash_height": 14,
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},
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{
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"title": "缓存",
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"description": "Redis 集群、实例与缓存服务运行面",
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"folder_uid": "14-paas-cache",
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"folder_title": "PaaS / 缓存",
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"tag": "PAAS-CACHE",
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"highlights": ["Redis Overview", "Redis Cluster"],
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"dash_height": 9,
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},
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],
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},
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{
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"title": "业务监控",
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"items": [
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{
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"title": "代理",
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"description": "Nginx、HAProxy 与流量接入层",
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"folder_uid": "22-bu-proxy",
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"folder_title": "业务单元 / 代理",
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"tag": "BU-PROXY",
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"highlights": ["Nginx Instance", "Node HAProxy"],
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"dash_height": 8,
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},
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{
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"title": "请求",
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"description": "请求日志、会话、链路与请求级观测",
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"folder_uid": "24-bu-request",
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"folder_title": "业务单元 / 请求",
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"tag": "BU-REQUEST",
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"highlights": ["PGLOG Overview", "Logs Instance", "Node Vector"],
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"dash_height": 9,
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},
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],
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},
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]
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def shift_panel(panel, delta_y):
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panel["gridPos"]["y"] += delta_y
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for nested in panel.get("panels", []):
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shift_panel(nested, delta_y)
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def clone_panel(panel, x, y, w=None, h=None):
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cloned = copy.deepcopy(panel)
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cloned["gridPos"] = {
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"x": x,
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"y": y,
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"w": w if w is not None else panel["gridPos"]["w"],
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"h": h if h is not None else panel["gridPos"]["h"],
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}
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return cloned
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def make_text_panel(panel_id, title, html, x, y, w, h, transparent=True):
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return {
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"id": panel_id,
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"type": "text",
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"title": title,
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"gridPos": {"h": h, "w": w, "x": x, "y": y},
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"transparent": transparent,
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"options": {"content": html, "mode": "html"},
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}
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def make_row_panel(panel_id, title, y):
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return {
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"id": panel_id,
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"type": "row",
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"title": title,
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"collapsed": False,
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"panels": [],
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"gridPos": {"h": 1, "w": 24, "x": 0, "y": y},
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}
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def make_dashlist_panel(panel_id, title, tags, x, y, w, h, max_items=12):
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return {
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"id": panel_id,
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"type": "dashlist",
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"title": title,
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"pluginVersion": "12.3.0",
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"gridPos": {"h": h, "w": w, "x": x, "y": y},
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"options": {
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"includeVars": True,
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"keepTime": True,
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"maxItems": max_items,
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"query": "",
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"showFolderNames": False,
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"showHeadings": False,
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"showRecentlyViewed": False,
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"showSearch": False,
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"showStarred": False,
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"tags": tags,
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},
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}
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def summary_card_html(item):
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highlights = "".join(
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f"<li style='margin:0 0 4px 18px;'>{highlight}</li>"
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for highlight in item["highlights"]
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)
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return f"""
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<div style="border:1px solid #d1d5db;border-radius:16px;padding:14px 16px;background:#fbfdff;height:100%;">
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<div style="font-size:12px;color:#6b7280;margin-bottom:6px;">{item['folder_title']}</div>
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<div style="font-size:20px;font-weight:800;color:#111827;margin-bottom:8px;">{item['title']}</div>
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<div style="font-size:13px;line-height:1.5;color:#4b5563;">{item['description']}</div>
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<ul style="margin:10px 0 12px 0;padding:0;color:#111827;font-size:13px;line-height:1.45;">{highlights}</ul>
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<div style="display:inline-block;padding:8px 12px;border-radius:999px;background:#e5e7eb;color:#374151;font-size:12px;font-weight:700;">
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右侧保留可跳转目录
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</div>
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</div>
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"""
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def homepage_nav_html():
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return """
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<div style="padding:6px 2px 0 2px;">
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<div style="display:flex;justify-content:space-between;align-items:flex-end;gap:14px;flex-wrap:wrap;margin-bottom:10px;">
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<div>
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<div style="font-size:11px;color:#6b7280;margin-bottom:4px;">Platform Engineering Home</div>
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<div style="font-size:24px;font-weight:800;color:#111827;line-height:1.15;">平台工程总览入口</div>
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<div style="font-size:12px;color:#4b5563;margin-top:4px;line-height:1.45;">按 IaaS、PaaS、SaaS 逐层下钻，首页只保留入口与全局脉搏。</div>
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</div>
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<div style="font-size:11px;color:#94a3b8;font-weight:700;letter-spacing:0.04em;">IaaS → PaaS → SaaS</div>
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</div>
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<div style="display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;">
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<div style="border:1px solid #c7d2fe;border-radius:999px;padding:12px 18px;background:#eef4ff;min-height:0;display:flex;align-items:center;justify-content:center;">
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<div style="text-align:center;">
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<div style="font-size:26px;color:#1d4ed8;font-weight:800;line-height:1.1;">IaaS资源</div>
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<div style="font-size:12px;color:#5b6b91;margin-top:4px;">计算 / 存储 / 网络</div>
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</div>
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</div>
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<div style="border:1px solid #bbf7d0;border-radius:999px;padding:12px 18px;background:#effdf4;min-height:0;display:flex;align-items:center;justify-content:center;">
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<div style="text-align:center;">
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<div style="font-size:26px;color:#047857;font-weight:800;line-height:1.1;">PaaS服务</div>
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<div style="font-size:12px;color:#537566;margin-top:4px;">控制面 / 集群 / DB / 缓存</div>
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</div>
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</div>
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<div style="border:1px solid #fed7aa;border-radius:999px;padding:12px 18px;background:#fff7ed;min-height:0;display:flex;align-items:center;justify-content:center;">
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<div style="text-align:center;">
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<div style="font-size:26px;color:#c2410c;font-weight:800;line-height:1.1;">业务监控</div>
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<div style="font-size:12px;color:#8a6b53;margin-top:4px;">代理 / 请求</div>
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</div>
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</div>
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</div>
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</div>
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"""
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def select_platform_summary_panels(control_plane):
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wanted = ["Pigsty ${version}", "Modules", "Instances", "Firing Alerts"]
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by_title = {panel.get("title"): panel for panel in control_plane.get("panels", [])}
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return [by_title[title] for title in wanted if title in by_title]
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def add_domain_section(homepage, start_id, current_y, section):
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panel_id = start_id
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homepage["panels"].append(make_row_panel(panel_id, section["title"], current_y))
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panel_id += 1
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current_y += 1
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width = 24 // len(section["items"])
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summary_height = 5
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max_dash_height = max(item["dash_height"] for item in section["items"])
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for index, item in enumerate(section["items"]):
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x = width * index
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homepage["panels"].append(
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make_text_panel(
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panel_id,
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f"{item['title']}摘要",
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summary_card_html(item),
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x,
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current_y,
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width,
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summary_height,
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)
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)
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panel_id += 1
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current_y += summary_height
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for index, item in enumerate(section["items"]):
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x = width * index
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homepage["panels"].append(
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make_dashlist_panel(
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panel_id,
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f"{item['title']}目录",
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[item["tag"]],
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x,
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current_y,
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width,
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item["dash_height"],
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max_items=20,
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)
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)
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panel_id += 1
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current_y += max_dash_height
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return panel_id, current_y
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def merge_dashboards():
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with open(CONTROL_PLANE_PATH, "r") as handle:
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control_plane = json.load(handle)
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homepage = {
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"annotations": control_plane.get("annotations", {"list": []}),
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"description": "Platform engineering entry dashboard",
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"editable": True,
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"graphTooltip": 0,
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"id": None,
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"links": control_plane.get("links", []),
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"panels": [],
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"schemaVersion": 39,
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"tags": ["HOME", "Platform"],
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"templating": {"list": VISIBLE_VARS},
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"time": control_plane.get("time", {"from": "now-1h", "to": "now"}),
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"timepicker": control_plane.get("timepicker", {}),
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"timezone": "browser",
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"title": "Homepage",
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"uid": "home",
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"version": 1,
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}
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panel_id = 1
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homepage["panels"].append(
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make_text_panel(panel_id, "总览导航", homepage_nav_html(), 0, 0, 24, 5)
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)
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panel_id += 1
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current_y = 5
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homepage["panels"].append(make_row_panel(panel_id, "平台脉搏", current_y))
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panel_id += 1
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current_y += 1
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summary_layout = [
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("Pigsty ${version}", 0, 6, 4, 6),
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("Modules", 4, 6, 4, 6),
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("Instances", 8, 6, 8, 6),
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("Firing Alerts", 16, 6, 8, 6),
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]
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summary_panels = {panel.get("title"): panel for panel in select_platform_summary_panels(control_plane)}
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for title, x, y, w, h in summary_layout:
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if title not in summary_panels:
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continue
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homepage["panels"].append(clone_panel(summary_panels[title], x, y, w, h))
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panel_id += 1
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current_y += 6
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for section in DOMAIN_SECTIONS:
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panel_id, current_y = add_domain_section(homepage, panel_id, current_y, section)
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for index, panel in enumerate(homepage["panels"], 1):
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panel["id"] = index
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with open(OUTPUT_PATH, "w") as handle:
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json.dump(homepage, handle, indent=2)
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if __name__ == "__main__":
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merge_dashboards()
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