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pcongiusti pushed a commit to branch main
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commit d5b9466248fdcc2eedf6489cec978c6b527869ff
Author: Gaelle Fournier <gaelle.fournier.w...@gmail.com>
AuthorDate: Mon Apr 3 16:22:40 2023 +0200
feat(doc): Update prometheus trait doc
---
docs/modules/ROOT/partials/apis/camel-k-crds.adoc | 4 +++-
docs/modules/traits/pages/prometheus.adoc | 20 +++++++++++++++++++-
pkg/apis/camel/v1/trait/prometheus.go | 4 +++-
resources/traits.yaml | 9 +++++----
4 files changed, 30 insertions(+), 7 deletions(-)
diff --git a/docs/modules/ROOT/partials/apis/camel-k-crds.adoc
b/docs/modules/ROOT/partials/apis/camel-k-crds.adoc
index f6646a775..a2b565eef 100644
--- a/docs/modules/ROOT/partials/apis/camel-k-crds.adoc
+++ b/docs/modules/ROOT/partials/apis/camel-k-crds.adoc
@@ -5482,12 +5482,14 @@ by using the `integration` container name.
The Prometheus trait configures a Prometheus-compatible endpoint. It also
creates a `PodMonitor` resource,
so that the endpoint can be scraped automatically, when using the Prometheus
operator.
-The metrics are exposed using MicroProfile Metrics.
+The metrics are exposed using Micrometer Metrics.
WARNING: The creation of the `PodMonitor` resource requires the
https://github.com/coreos/prometheus-operator[Prometheus Operator]
custom resource definition to be installed.
You can set `pod-monitor` to `false` for the Prometheus trait to work without
the Prometheus Operator.
+WARNING: By default the metrics API is not available in JSON
+
The Prometheus trait is disabled by default.
diff --git a/docs/modules/traits/pages/prometheus.adoc
b/docs/modules/traits/pages/prometheus.adoc
index b372e18fb..a786aa6ce 100755
--- a/docs/modules/traits/pages/prometheus.adoc
+++ b/docs/modules/traits/pages/prometheus.adoc
@@ -4,12 +4,14 @@
The Prometheus trait configures a Prometheus-compatible endpoint. It also
creates a `PodMonitor` resource,
so that the endpoint can be scraped automatically, when using the Prometheus
operator.
-The metrics are exposed using MicroProfile Metrics.
+The metrics are exposed using Micrometer Metrics.
WARNING: The creation of the `PodMonitor` resource requires the
https://github.com/coreos/prometheus-operator[Prometheus Operator]
custom resource definition to be installed.
You can set `pod-monitor` to `false` for the Prometheus trait to work without
the Prometheus Operator.
+WARNING: By default the metrics API is not available in JSON
+
The Prometheus trait is disabled by default.
@@ -45,3 +47,19 @@ The following configuration options are available:
|===
// End of autogenerated code - DO NOT EDIT! (configuration)
+== Examples
+
+* To activate the metrics and default scrapping through a new PodMonitor:
++
+[source,console]
+$ kamel run -t prometheus.enable=true ...
+
+* To activate the metrics when the Prometheus Operator is not available:
++
+[source,console]
+$ kamel run -t prometheus.enable=true -t pod-monitor=false ...
+
+* To activate the metrics with JSON format available :
++
+[source,console]
+$ kamel run -t prometheus.enable=true -t
builder.properties="quarkus.micrometer.export.json.enabled=true"...
diff --git a/pkg/apis/camel/v1/trait/prometheus.go
b/pkg/apis/camel/v1/trait/prometheus.go
index 416cfa7f9..552375c4a 100644
--- a/pkg/apis/camel/v1/trait/prometheus.go
+++ b/pkg/apis/camel/v1/trait/prometheus.go
@@ -20,12 +20,14 @@ package trait
// The Prometheus trait configures a Prometheus-compatible endpoint. It also
creates a `PodMonitor` resource,
// so that the endpoint can be scraped automatically, when using the
Prometheus operator.
//
-// The metrics are exposed using MicroProfile Metrics.
+// The metrics are exposed using Micrometer Metrics.
//
// WARNING: The creation of the `PodMonitor` resource requires the
https://github.com/coreos/prometheus-operator[Prometheus Operator]
// custom resource definition to be installed.
// You can set `pod-monitor` to `false` for the Prometheus trait to work
without the Prometheus Operator.
//
+// WARNING: By default the metrics API is not available in JSON
+//
// The Prometheus trait is disabled by default.
//
// +camel-k:trait=prometheus.
diff --git a/resources/traits.yaml b/resources/traits.yaml
index 77bac23af..1f8c03900 100755
--- a/resources/traits.yaml
+++ b/resources/traits.yaml
@@ -1179,11 +1179,12 @@ traits:
- OpenShift
description: 'The Prometheus trait configures a Prometheus-compatible
endpoint.
It also creates a `PodMonitor` resource, so that the endpoint can be
scraped automatically,
- when using the Prometheus operator. The metrics are exposed using
MicroProfile
- Metrics. WARNING: The creation of the `PodMonitor` resource requires the
https://github.com/coreos/prometheus-operator[Prometheus
+ when using the Prometheus operator. The metrics are exposed using
Micrometer Metrics.
+ WARNING: The creation of the `PodMonitor` resource requires the
https://github.com/coreos/prometheus-operator[Prometheus
Operator] custom resource definition to be installed. You can set
`pod-monitor`
- to `false` for the Prometheus trait to work without the Prometheus
Operator. The
- Prometheus trait is disabled by default.'
+ to `false` for the Prometheus trait to work without the Prometheus
Operator. WARNING:
+ By default the metrics API is not available in JSON The Prometheus trait
is disabled
+ by default.'
properties:
- name: enabled
type: bool
