Márcio Fernandes
73fe328336
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56 lines
1.3 KiB
Markdown
56 lines
1.3 KiB
Markdown
# tests
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## logs from loki
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```python
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# loki-get-last-to-sensor.py
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import sys, os, requests, datetime, time, json
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url = os.environ.get("LOKI_ADDRESS")
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if not url:
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print(json.dumps({"state": "error", "log_message": "LOKI_ADDRESS is not set or empty"}))
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sys.exit(1)
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query = os.environ.get("LOKI_QUERY")
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if not query:
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print(json.dumps({"state": "error", "log_message": "LOKI_ADDRESS is not set or empty"}))
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sys.exit(1)
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end = int(time.time()) * 1_000_000_000
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start = (int(time.time()) - 24*60*60) * 1_000_000_000
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params = {
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"query": query,
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"limit": 1,
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"direction": "backward",
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"start": str(start),
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"end": str(end),
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}
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resp = requests.get(url, params=params)
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data = resp.json()
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try:
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ns = int(data["data"]["result"][0]["values"][0][0])
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ts = ns / 1_000_000_000
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dt = datetime.datetime.fromtimestamp(ts).strftime("%Y-%m-%d %H:%M:%S")
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print(json.dumps({
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"state": dt,
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}))
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except Exception:
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print(json.dumps({"state": "unknown"}))
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```
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```yaml
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# example of the sensor
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name: git_limbosolutions_com_last_pbs_backup
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command: >
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LOKI_ADDRESS=${LOKI_ADDRESS} LOKI_QUERY="{job=\"git-limbosolutions-com/pbs-backup\"} |= \"INFO: Finished Backup\"" python3 /config/scripts/loki-get-last-to-sensor.py
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value_template: "{{ value }}"
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```
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