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Use the builtin metrics in docs

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This commit is contained in:
stefanprodan
2019-04-18 14:25:55 +03:00
parent b60b912bf8
commit 4a82e1e223
4 changed files with 50 additions and 12 deletions
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docs/gitbook/how-it-works.md
+45 -7
View File
@@ -56,14 +56,14 @@ spec:
# canary increment step
# percentage (0-100)
stepWeight: 5
# Istio Prometheus checks
# Prometheus checks
metrics:
- name: istio_requests_total
- name: request-success-rate
# minimum req success rate (non 5xx responses)
# percentage (0-100)
threshold: 99
interval: 1m
- name: istio_request_duration_seconds_bucket
- name: request-duration
# maximum req duration P99
# milliseconds
threshold: 500
@@ -398,14 +398,14 @@ Spec:
```yaml
canaryAnalysis:
metrics:
- name: istio_requests_total
- name: request-success-rate
# minimum req success rate (non 5xx responses)
# percentage (0-100)
threshold: 99
interval: 1m
```
Query:
Istio query:
```javascript
sum(
@@ -430,6 +430,29 @@ sum(
)
```
App Mesh query:
```javascript
sum(
rate(
envoy_cluster_upstream_rq{
kubernetes_namespace="$namespace",
kubernetes_pod_name=~"$workload",
response_code!~"5.*"
}[$interval]
)
)
/
sum(
rate(
envoy_cluster_upstream_rq{
kubernetes_namespace="$namespace",
kubernetes_pod_name=~"$workload"
}[$interval]
)
)
```
**HTTP requests milliseconds duration P99**
Spec:
@@ -437,14 +460,14 @@ Spec:
```yaml
canaryAnalysis:
metrics:
- name: istio_request_duration_seconds_bucket
- name: request-duration
# maximum req duration P99
# milliseconds
threshold: 500
interval: 1m
```
Query:
Istio query:
```javascript
histogram_quantile(0.99,
@@ -460,6 +483,21 @@ histogram_quantile(0.99,
)
```
App Mesh query:
```javascript
histogram_quantile(0.99,
sum(
irate(
envoy_cluster_upstream_rq_time_bucket{
kubernetes_pod_name=~"$workload",
kubernetes_namespace=~"$namespace"
}[$interval]
)
) by (le)
)
```
> **Note** that the metric interval should be lower or equal to the control loop interval.
### Custom Metrics
docs/gitbook/usage/ab-testing.md
+2 -2
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@@ -80,12 +80,12 @@ spec:
cookie:
regex: "^(.*?;)?(type=insider)(;.*)?$"
metrics:
- name: istio_requests_total
- name: request-success-rate
# minimum req success rate (non 5xx responses)
# percentage (0-100)
threshold: 99
interval: 1m
- name: istio_request_duration_seconds_bucket
- name: request-duration
# maximum req duration P99
# milliseconds
threshold: 500
docs/gitbook/usage/appmesh-progressive-delivery.md
+1 -1
View File
@@ -85,7 +85,7 @@ spec:
stepWeight: 5
# App Mesh Prometheus checks
metrics:
- name: envoy_cluster_upstream_rq
- name: request-success-rate
# minimum req success rate (non 5xx responses)
# percentage (0-100)
threshold: 99
docs/gitbook/usage/progressive-delivery.md
+2 -2
View File
@@ -70,12 +70,12 @@ spec:
# percentage (0-100)
stepWeight: 10
metrics:
- name: istio_requests_total
- name: request-success-rate
# minimum req success rate (non 5xx responses)
# percentage (0-100)
threshold: 99
interval: 1m
- name: istio_request_duration_seconds_bucket
- name: request-duration
# maximum req duration P99
# milliseconds
threshold: 500