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Fix documented metrics labels to work for k8s 1.16+

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This commit is contained in:
aackerman 2021-03-23 09:01:56 -05:00
parent 2c1be65011
commit dce6abfba9
3 changed files with 26 additions and 26 deletions
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10
docs/config.md
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@ -31,13 +31,13 @@ might look like:
```yaml
rules:
# this rule matches cumulative cAdvisor metrics measured in seconds
- seriesQuery: '{__name__=~"^container_.*",container_name!="POD",namespace!="",pod_name!=""}'
- seriesQuery: '{__name__=~"^container_.*",container!="POD",namespace!="",pod!=""}'
resources:
# skip specifying generic resource<->label mappings, and just
# attach only pod and namespace resources by mapping label names to group-resources
overrides:
namespace: {resource: "namespace"},
pod_name: {resource: "pod"},
pod: {resource: "pod"},
# specify that the `container_` and `_seconds_total` suffixes should be removed.
# this also introduces an implicit filter on metric family names
name:
@ -48,7 +48,7 @@ rules:
# This is a Go template where the `.Series` and `.LabelMatchers` string values
# are available, and the delimiters are `<<` and `>>` to avoid conflicts with
# the prometheus query language
metricsQuery: "sum(rate(<<.Series>>{<<.LabelMatchers>>,container_name!="POD"}[2m])) by (<<.GroupBy>>)"
metricsQuery: "sum(rate(<<.Series>>{<<.LabelMatchers>>,container!="POD"}[2m])) by (<<.GroupBy>>)"
```
Discovery
@ -83,7 +83,7 @@ For example:
```yaml
# match all cAdvisor metrics that aren't measured in seconds
seriesQuery: '{__name__=~"^container_.*_total",container_name!="POD",namespace!="",pod_name!=""}'
seriesQuery: '{__name__=~"^container_.*_total",container!="POD",namespace!="",pod!=""}'
seriesFilters:
- isNot: "^container_.*_seconds_total"
```
@ -211,5 +211,5 @@ For example:
```yaml
# convert cumulative cAdvisor metrics into rates calculated over 2 minutes
metricsQuery: "sum(rate(<<.Series>>{<<.LabelMatchers>>,container_name!="POD"}[2m])) by (<<.GroupBy>>)"
metricsQuery: "sum(rate(<<.Series>>{<<.LabelMatchers>>,container!="POD"}[2m])) by (<<.GroupBy>>)"
```