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test(metrics): PVC name included in volume metrics
ref: 5297 Signed-off-by: Chin-Ya Huang <chin-ya.huang@suse.com>
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...tent/manual/release-specific/v1.6.0/test-pvc-name-included-in-volume-metrics.md
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| title: Test PVC Name included in the volume metrics | ||
| --- | ||
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| ## Related issue | ||
| https://github.com/longhorn/longhorn/issues/5297 | ||
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| ## Test step | ||
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| **Given** created 2 volumes (volume-1, volume-2) | ||
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| **When** PVC created for volume (volume-1) | ||
| And attached volumes (volume-1, volume-2) | ||
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| **Then** metrics with `longhorn_volume_` prefix should include `pvc="volume-1"` | ||
| ```bash | ||
| curl -sSL http://10.0.2.212:32744/metrics | grep longhorn_volume | grep ip-10-0-2-151 | grep volume-1 | ||
| longhorn_volume_actual_size_bytes{node="ip-10-0-2-151",pvc="volume-1",volume="volume-1"} 0 | ||
| longhorn_volume_capacity_bytes{node="ip-10-0-2-151",pvc="volume-1",volume="volume-1"} 1.073741824e+09 | ||
| longhorn_volume_read_iops{node="ip-10-0-2-151",pvc="volume-1",volume="volume-1"} 0 | ||
| longhorn_volume_read_latency{node="ip-10-0-2-151",pvc="volume-1",volume="volume-1"} 0 | ||
| longhorn_volume_read_throughput{node="ip-10-0-2-151",pvc="volume-1",volume="volume-1"} 0 | ||
| longhorn_volume_robustness{node="ip-10-0-2-151",pvc="volume-1",volume="volume-1"} 1 | ||
| longhorn_volume_state{node="ip-10-0-2-151",pvc="volume-1",volume="volume-1"} 2 | ||
| longhorn_volume_write_iops{node="ip-10-0-2-151",pvc="volume-1",volume="volume-1"} 0 | ||
| longhorn_volume_write_latency{node="ip-10-0-2-151",pvc="volume-1",volume="volume-1"} 0 | ||
| longhorn_volume_write_throughput{node="ip-10-0-2-151",pvc="volume-1",volume="volume-1"} 0 | ||
| ``` | ||
| And metrics with `longhorn_volume_` prefix should include `pvc=""` for (volume-2) | ||
| ```bash | ||
| > curl -sSL http://10.0.2.212:32744/metrics | grep longhorn_volume | grep ip-10-0-2-151 | grep volume-2 | ||
| longhorn_volume_actual_size_bytes{node="ip-10-0-2-151",pvc="",volume="volume-2"} 0 | ||
| longhorn_volume_capacity_bytes{node="ip-10-0-2-151",pvc="",volume="volume-2"} 1.073741824e+09 | ||
| longhorn_volume_read_iops{node="ip-10-0-2-151",pvc="",volume="volume-2"} 0 | ||
| longhorn_volume_read_latency{node="ip-10-0-2-151",pvc="",volume="volume-2"} 0 | ||
| longhorn_volume_read_throughput{node="ip-10-0-2-151",pvc="",volume="volume-2"} 0 | ||
| longhorn_volume_robustness{node="ip-10-0-2-151",pvc="",volume="volume-2"} 1 | ||
| longhorn_volume_state{node="ip-10-0-2-151",pvc="",volume="volume-2"} 2 | ||
| longhorn_volume_write_iops{node="ip-10-0-2-151",pvc="",volume="volume-2"} 0 | ||
| longhorn_volume_write_latency{node="ip-10-0-2-151",pvc="",volume="volume-2"} 0 | ||
| longhorn_volume_write_throughput{node="ip-10-0-2-151",pvc="",volume="volume-2"} 0 | ||
| ``` |