linkerd: Disable inbuilt prometheus and grafana

- Add new variable `prometheus_url` where user can provide the link to the external prometheus from where linkerd can scrape the metrics. Signed-off-by: Suraj Deshmukh <suraj@kinvolk.io>
kinvolk · Nov 9, 2020 · 7564dde · 7564dde
1 parent 014b63e
commit 7564dde
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/pkg/components/linkerd/component.go b/pkg/components/linkerd/component.go
@@ -41,8 +41,9 @@ func init() {
 }
 
 type component struct {
-	ControllerReplicas int  `hcl:"controller_replicas,optional"`
-	EnableMonitoring   bool `hcl:"enable_monitoring,optional"`
+	ControllerReplicas int    `hcl:"controller_replicas,optional"`
+	EnableMonitoring   bool   `hcl:"enable_monitoring,optional"`
+	PrometheusURL      string `hcl:"prometheus_url,optional"`
 
 	Cert cert
 }

diff --git a/pkg/components/linkerd/manifest.go b/pkg/components/linkerd/manifest.go
@@ -18,6 +18,7 @@ package linkerd
 const chartValuesTmpl = `
 enableMonitoring: {{.EnableMonitoring}}
 global:
+  prometheusUrl: {{ .PrometheusURL }}
   identityTrustAnchorsPEM: |
 {{ .Cert.CA }}
 
@@ -30,6 +31,12 @@ identity:
       keyPEM: |
 {{ .Cert.Key }}
 
+prometheus:
+  enabled: false
+
+grafana:
+  enabled: false
+
 # controller configuration
 controllerReplicas: {{.ControllerReplicas}}
 `