Add ability to set the job label

Signed-off-by: Pete Wall <pete.wall@grafana.com>

charts/feature-integrations/docs/integrations/cert-manager.md

@@ -11,6 +11,13 @@
 | namespaces | list | `[]` | Namespaces to look for cert-manager instances. |
 | portName | string | `"http-metrics"` | Name of the port to scrape metrics from. |
 
+### Scrape Settings
+
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+| jobName | string | `"integrations/cert-manager"` | The value of the job label for scraped metrics. |
+| scrapeInterval | string | `60s` | How frequently to scrape metrics from Windows Exporter. |
+
 ### Metric Processing Settings
 
 | Key | Type | Default | Description |
@@ -24,9 +31,3 @@
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
 | name | string | `""` | Name for this cert-manager instance. |
-
-### Scrape Settings
-
-| Key | Type | Default | Description |
-|-----|------|---------|-------------|
-| scrapeInterval | string | `60s` | How frequently to scrape metrics from Windows Exporter. |

charts/feature-integrations/integrations/cert-manager-values.yaml

@@ -26,6 +26,10 @@ portName: http-metrics
 # @section -- Scrape Settings
 scrapeInterval:
 
+# -- The value of the job label for scraped metrics.
+# @section -- Scrape Settings
+jobName: integrations/cert-manager
+
 # -- Sets the max_cache_size for cadvisor prometheus.relabel component.
 # This should be at least 2x-5x your largest scrape target or samples appended rate.
 # ([docs](https://grafana.com/docs/alloy/latest/reference/components/prometheus.relabel/#arguments))

charts/feature-integrations/schema-mods/definitions/cert-manager-integration.schema.json

@@ -4,6 +4,9 @@
         "field_selectors": {
             "type": "array"
         },
+        "jobName": {
+            "type": "string"
+        },
         "labelSelectors": {
             "type": "object",
             "properties": {

charts/feature-integrations/templates/_integration_cert-manager.tpl

@@ -41,13 +41,14 @@ cert_manager.kubernetes {{ include "helper.alloy_name" .name | quote }} {
 {{- if .namespaces }}
   namespaces = {{ .namespaces | toJson }}
 {{- end }}
+  job_label = {{ .jobName | quote }}
 {{- if $labelSelectors }}
   label_selectors = {{ $labelSelectors | toJson }}
 {{- end }}
 {{- if $fieldSelectors }}
   field_selectors = {{ $fieldSelectors | toJson }}
 {{- end }}
-  port_name  = {{ .portName | quote }}
+  port_name = {{ .portName | quote }}
 }
 
 cert_manager.scrape {{ include "helper.alloy_name" .name | quote }} {

charts/feature-integrations/tests/cert-manager_test.yaml

@@ -28,8 +28,9 @@ tests:
               }
             
               cert_manager.kubernetes "my_cert_manager" {
+                job_label = "integrations/cert-manager"
                 label_selectors = ["app.kubernetes.io/name=cert-manager"]
-                port_name  = "http-metrics"
+                port_name = "http-metrics"
               }
             
               cert_manager.scrape "my_cert_manager" {
@@ -68,8 +69,9 @@ tests:
             
               cert_manager.kubernetes "my_cert_manager" {
                 namespaces = ["kube-system"]
+                job_label = "integrations/cert-manager"
                 label_selectors = ["app.kubernetes.io/name=cert-manager"]
-                port_name  = "http-metrics"
+                port_name = "http-metrics"
               }
             
               cert_manager.scrape "my_cert_manager" {

charts/feature-integrations/values.schema.json

@@ -97,6 +97,9 @@
                 "field_selectors": {
                     "type": "array"
                 },
+                "jobName": {
+                    "type": "string"
+                },
                 "labelSelectors": {
                     "type": "object",
                     "properties": {