Flagger exposed metrics not visible on Prometheus

[tyagian]

I can see Flagger exposed metrics on flagger-pod:8080/metrics but I don't see those on Prometheus. Prometheus is running in a different namespace. But I have mentioned correct labels in servicemonitor. I also enabled podmonitor in Flagger. What should be namespace for podmonitor?
I can't find what I am missing.

`
image:
repository: ghcr.io/fluxcd/flagger
tag: 1.32.0
pullPolicy: IfNotPresent
pullSecret:

logLevel: info

podAnnotations:
prometheus.io/scrape: "true"
prometheus.io/port: "8080"
appmesh.k8s.aws/sidecarInjectorWebhook: disabled
linkerd.io/inject: disabled

podPriorityClassName: ""

metricsServer: "http://prometheus.url.com"

serviceMonitor:
enabled: true
namespace: prometheus-operator
labels:
prometheus: default

meshProvider: "nginx"

namespace: ""

selectorLabels: ""

configTracking:
enabled: true

ingressAnnotationsPrefix: ""

ingressClass: "ingress"

securityContext:
enabled: true
context:
readOnlyRootFilesystem: true
runAsUser: 10001

clusterName: ""

podMonitor:
enabled: true
namespace:
interval: 15s
additionalLabels: {}

env: []

leaderElection:
enabled: false
replicaCount: 1

serviceAccount:
create: true
name: "flagger"
annotations: {}

rbac:
create: true
pspEnabled: false

crd:
create: false

linkerdAuthPolicy:
create: false
namespace: linkerd-viz

nameOverride: ""
fullnameOverride: ""

resources:
limits:
memory: "512Mi"
cpu: "1000m"
requests:
memory: "32Mi"
cpu: "10m"

nodeSelector: {}

tolerations: []

affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 100
podAffinityTerm:
labelSelector:
matchLabels:
app.kubernetes.io/name: '{{ template "flagger.name" . }}'
app.kubernetes.io/instance: '{{ .Release.Name }}'
topologyKey: kubernetes.io/hostname

prometheus:
install: false
image: docker.io/prom/prometheus:v2.41.0
pullSecret:
retention: 2h
securityContext:
enabled: false
context:
readOnlyRootFilesystem: true
runAsUser: 10001

kubeconfigQPS: ""
kubeconfigBurst: ""

controlplane:
kubeconfig:
secretName: ""
key: "kubeconfig"

podDisruptionBudget:
enabled: false
minAvailable: 1

podLabels: {}

noCrossNamespaceRefs: false

additionalVolumes: {}

[tyagian]

I have mentioned our prometheus external url as metricsServer name. What should be the namespace in podMonitor?
My service, servicemonitor annotation labels and selector labels are also same (by default).

I don't see Flagger in Prometheus service discovery .

[tyagian]

I disabled rbac also but no change.

[tyagian]

I found a fix during debugging this and created a PR: #1483

Hence, closing this issue.