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kpa39l
139 lines
6.4 KiB
Python
139 lines
6.4 KiB
Python
#!/usr/bin/env python3
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# Генератор дашборда Grafana "GoToSocial" — по стилю vesti.json
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# Результат: grafana/dashboards/gotosocial/gotosocial.json
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import json, os, uuid
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DS = {"type": "prometheus", "uid": "Prometheus"}
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F = "bigbox:9464"
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def tgt(expr, legend="", ref="A"):
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return {"datasource": DS, "expr": expr, "legendFormat": legend, "refId": ref}
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def stat_panel(title, expr, x, y, w=4, h=3, mapping=None, unit="short", thresholds=None):
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if mapping is None:
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mapping = {"0": {"color": "red", "text": "DOWN"}, "1": {"color": "green", "text": "UP"}}
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if thresholds is None:
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thresholds = {"mode": "absolute", "steps": [
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{"color": "red", "value": None}, {"color": "green", "value": 1}]}
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return {
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"datasource": DS,
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"fieldConfig": {"defaults": {
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"color": {"mode": "thresholds"},
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"mappings": [{"options": mapping, "type": "value"}],
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"thresholds": thresholds, "unit": unit},
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"overrides": []},
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"gridPos": {"h": h, "w": w, "x": x, "y": y},
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"id": uuid.uuid4().int & 0xFFFF,
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"options": {
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"colorMode": "background", "graphMode": "none", "justifyMode": "auto",
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"orientation": "auto",
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"reduceOptions": {"calcs": ["lastNotNull"], "fields": "", "values": False},
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"textMode": "auto"},
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"pluginVersion": "11.1.0",
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"targets": [tgt(expr, "")],
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"title": title, "type": "stat",
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}
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def ts_panel(title, exprs, x, y, w=12, h=4, unit="short", legend=False):
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# exprs: list of (expr, legend) tuples
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return {
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"datasource": DS,
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"fieldConfig": {"defaults": {
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"color": {"mode": "palette-classic"},
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"custom": {
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"axisCenteredZero": False, "axisColorMode": "text", "axisLabel": "",
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"axisPlacement": "auto", "drawStyle": "line", "fillOpacity": 10,
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"gradientMode": "none",
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"hideFrom": {"legend": False, "tooltip": False, "viz": False},
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"lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5,
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"scaleDistribution": {"type": "linear"}, "showPoints": "never",
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"spanNulls": False, "stacking": {"group": "A", "mode": "none"},
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"thresholdsStyle": {"mode": "off"}},
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"mappings": [], "thresholds": {"mode": "absolute", "steps": [
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{"color": "green", "value": None}]},
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"unit": unit}, "overrides": []},
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"gridPos": {"h": h, "w": w, "x": x, "y": y},
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"id": uuid.uuid4().int & 0xFFFF,
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"options": {"legend": {"calcs": [], "displayMode": "list", "placement": "bottom",
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"showLegend": legend},
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"tooltip": {"mode": "multi", "sort": "none"}},
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"targets": [tgt(e, l) for e, l in exprs],
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"title": title, "type": "timeseries",
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}
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def row(title, y):
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return {"collapsed": False, "gridPos": {"h": 1, "w": 24, "x": 0, "y": y},
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"id": uuid.uuid4().int & 0xFFFF, "panels": [], "title": title, "type": "row"}
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panels = []
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y = 0
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# ---- Доступность ----
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panels.append(row("Доступность", y)); y += 1
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panels.append(stat_panel("Инстанс жив (total users)",
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f'gotosocial_instance_total_users{{instance="{F}"}}', 0, y, w=8, h=3)); y += 3
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# ---- Instance ----
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panels.append(row("Инстанс", y)); y += 1
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panels.append(ts_panel("Пользователи", [(f'gotosocial_instance_total_users{{instance="{F}"}}', "users")], 0, y, w=8, h=4))
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panels.append(ts_panel("Статусы", [(f'gotosocial_instance_total_statuses{{instance="{F}"}}', "statuses")], 8, y, w=8, h=4))
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panels.append(ts_panel("Федерирующиеся инстансы", [(f'gotosocial_instance_total_federating_instances{{instance="{F}"}}', "federating")], 16, y, w=8, h=4)); y += 4
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# ---- Workers ----
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panels.append(row("Воркеры", y)); y += 1
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workers = ["client_api", "fedi_api", "processing", "delivery", "dereference", "webpush"]
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count_exprs = [(f'gotosocial_workers_{w}_count{{instance="{F}"}}', w) for w in workers]
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queue_exprs = [(f'gotosocial_workers_{w}_queue{{instance="{F}"}}', w) for w in workers]
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panels.append(ts_panel("Воркеры: count (обработано)", count_exprs, 0, y, w=12, h=4, legend=True))
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panels.append(ts_panel("Воркеры: queue (очередь)", queue_exprs, 12, y, w=12, h=4, legend=True)); y += 4
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# ---- HTTP ----
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panels.append(row("HTTP", y)); y += 1
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panels.append(ts_panel("Запросы/с (все routes)",
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[(f'rate(http_server_requests_total{{otel_scope_name="gin",instance="{F}"}})',
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"req/s")], 0, y, w=8, h=4))
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panels.append(ts_panel("Активные запросы",
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[(f'http_server_requests_active{{instance="{F}"}}', "active")], 8, y, w=8, h=4))
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panels.append(ts_panel("Длительность (p50)",
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[(f'http_server_duration_milliseconds{{quantile="0.5",instance="{F}"}}', "p50 ms")],
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16, y, w=8, h=4)); y += 4
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# ---- SQL ----
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panels.append(row("SQL", y)); y += 1
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panels.append(ts_panel("SQL соединения",
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[(f'go_sql_connections_open{{instance="{F}"}}', "open"),
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(f'go_sql_connections_in_use{{instance="{F}"}}', "in_use")], 0, y, w=12, h=4, legend=True))
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panels.append(ts_panel("SQL запросы (p50 ms)",
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[(f'go_sql_query_timing_milliseconds{{quantile="0.5",instance="{F}"}}', "p50")],
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12, y, w=12, h=4)); y += 4
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# ---- Процесс ----
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panels.append(row("Процесс", y)); y += 1
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panels.append(ts_panel("RSS память (GB)",
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[(f'process_resident_memory_bytes{{instance="{F}"}}/1024/1024/1024', "RSS GB")], 0, y, w=8, h=4))
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panels.append(ts_panel("CPU (сек)",
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[(f'process_cpu_seconds_total{{instance="{F}"}}', "cpu s")], 8, y, w=8, h=4))
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panels.append(ts_panel("Открытые FD",
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[(f'process_open_fds{{instance="{F}"}}', "fds")], 16, y, w=8, h=4)); y += 4
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dash = {
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"annotations": {"list": []},
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"editable": True,
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"fiscalYearStartMonth": 1,
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"graphTooltip": 0,
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"id": uuid.uuid4().int & 0xFFFF,
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"links": [], "panels": panels, "refresh": "30s",
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"tags": ["gotosocial"],
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"title": "GoToSocial",
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"type": "dashboard",
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"uid": "gotosocial-main",
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"version": 1,
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"schemaVersion": 1,
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}
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outdir = os.path.join(os.path.dirname(__file__), "..", "grafana", "dashboards", "gotosocial")
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os.makedirs(outdir, exist_ok=True)
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out = os.path.join(outdir, "gotosocial.json")
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with open(out, "w") as f:
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json.dump(dash, f, ensure_ascii=False, indent=1)
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print("OK:", out, len(panels), "panels") |