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Wrong URL provided to Prometheus when the relation with Traefik is established. #130

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Abuelodelanada opened this issue Feb 14, 2023 · 1 comment · Fixed by #150
Closed

Wrong URL provided to Prometheus when the relation with Traefik is established. #130

Abuelodelanada opened this issue Feb 14, 2023 · 1 comment · Fixed by #150
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Status: Triage Type: Bug

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@Abuelodelanada
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Bug Description

An internal URL is provided to Prometheus when the relation with Traefik is established:

image

To Reproduce

  1. Deploy cos-lite: juju deploy cos-lite --channel=edge --trust
  2. Once all units are activeand idle, check the targets in Prometheus.

Environment

  • juju 3.0.2
  • micork8s v1.25.6
  • cos-lite: edge

Relevant log output

No erros in juju debug-log

Additional context

Charm versions:

$ juju status --color --relations           

Model  Controller           Cloud/Region        Version  SLA          Timestamp
cos    charm-dev-batteries  microk8s/localhost  3.0.2    unsupported  16:38:04-03:00

App           Version  Status  Scale  Charm             Channel  Rev  Address         Exposed  Message
alertmanager  0.23.0   active      1  alertmanager-k8s  edge      53  10.152.183.232  no       
catalogue              active      1  catalogue-k8s     edge      13  10.152.183.209  no       
grafana       9.2.1    active      1  grafana-k8s       edge      69  10.152.183.52   no       
loki          2.4.1    active      1  loki-k8s          edge      65  10.152.183.59   no       
prometheus    2.42.0   active      1  prometheus-k8s    edge     110  10.152.183.71   no       
traefik       2.9.6    active      1  traefik-k8s       edge     116  192.168.122.10  no       

Unit             Workload  Agent  Address      Ports  Message
alertmanager/0*  active    idle   10.1.36.93          
catalogue/0*     active    idle   10.1.36.124         
grafana/0*       active    idle   10.1.36.109         
loki/0*          active    idle   10.1.36.112         
prometheus/0*    active    idle   10.1.36.96          
traefik/0*       active    idle   10.1.36.81          

Relation provider                   Requirer                     Interface              Type     Message
alertmanager:alerting               loki:alertmanager            alertmanager_dispatch  regular  
alertmanager:alerting               prometheus:alertmanager      alertmanager_dispatch  regular  
alertmanager:grafana-dashboard      grafana:grafana-dashboard    grafana_dashboard      regular  
alertmanager:grafana-source         grafana:grafana-source       grafana_datasource     regular  
alertmanager:replicas               alertmanager:replicas        alertmanager_replica   peer     
alertmanager:self-metrics-endpoint  prometheus:metrics-endpoint  prometheus_scrape      regular  
catalogue:catalogue                 alertmanager:catalogue       catalogue              regular  
catalogue:catalogue                 grafana:catalogue            catalogue              regular  
catalogue:catalogue                 prometheus:catalogue         catalogue              regular  
grafana:grafana                     grafana:grafana              grafana_peers          peer     
grafana:metrics-endpoint            prometheus:metrics-endpoint  prometheus_scrape      regular  
loki:grafana-dashboard              grafana:grafana-dashboard    grafana_dashboard      regular  
loki:grafana-source                 grafana:grafana-source       grafana_datasource     regular  
loki:metrics-endpoint               prometheus:metrics-endpoint  prometheus_scrape      regular  
prometheus:grafana-dashboard        grafana:grafana-dashboard    grafana_dashboard      regular  
prometheus:grafana-source           grafana:grafana-source       grafana_datasource     regular  
prometheus:prometheus-peers         prometheus:prometheus-peers  prometheus_peers       peer     
traefik:ingress                     alertmanager:ingress         ingress                regular  
traefik:ingress                     catalogue:ingress            ingress                regular  
traefik:ingress-per-unit            loki:ingress                 ingress_per_unit       regular  
traefik:ingress-per-unit            prometheus:ingress           ingress_per_unit       regular  
traefik:metrics-endpoint            prometheus:metrics-endpoint  prometheus_scrape      regular  
traefik:traefik-route               grafana:ingress              traefik_route          regular
@sed-i
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sed-i commented Feb 15, 2023 •
edited
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Interesting. What does show-unit show for the hostname in the relation data alertmanager sends over to prom?

Abuelodelanada added a commit that referenced this issue Apr 18, 2023
@Abuelodelanada
fix #130 - wrong url provided to Prometheus
bbb5f53
@Abuelodelanada Abuelodelanada mentioned this issue Apr 18, 2023
Merged
Abuelodelanada added a commit that referenced this issue Apr 19, 2023
@Abuelodelanada @sed-i
fix #130 - wrong url provided to Prometheus (#150)
39c1b67 
* fix #130 - wrong url provided to Prometheus

* Update src/charm.py

Co-authored-by: Leon <82407168+sed-i@users.noreply.github.com>

* update grafana_dashboard.py lib

* remove comment

---------

Co-authored-by: Leon <82407168+sed-i@users.noreply.github.com>
@lucabello lucabello mentioned this issue Jul 17, 2024
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fix #130 - wrong url provided to Prometheus canonical/alertmanager-k8s-operator
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@Abuelodelanada @sed-i