I am using Victoriametrics, cadvisor and docker to find our per container cpu usage. I am running the following query against cadvisor metrics (sum(rate(container_cpu_usage_seconds_total{name != ''}[1m])) BY (instance, name) * 100) / ignoring(name) (sum by (instance) (machine_cpu_cores)) This should divide…
After I install the promethus using helm in kubernetes cluster, the pod shows error like this: 0/1 nodes are available: 1 node(s) didn't have free ports for the requested pod ports. this is the deployment yaml: apiVersion: v1 kind: Pod…
I'm trying to set up alerts on one of my graphs. I'm using AMG (Amazon Managed Grafana). However, I'm getting "Failed to test the rule" notification. When I inspect HTTP response, it shows Status Code: 500 Internal Server Error {"message":"Failed…
After I set up prometheus with mongodb_exporter I didn't get any data in grafana , and the localhost:9216/metrics doesn't show any mongodb metrics except "mongodb_up" but for me i need all mongodb metrics in order to do the monitoring .…
I installed the kube-prometheus-0.9.0, and want to deploy a sample application on which to test the Prometheus metrics autoscaling, with the following resource manifest file: (hpa-prome-demo.yaml) apiVersion: apps/v1 kind: Deployment metadata: name: hpa-prom-demo spec: selector: matchLabels: app: nginx-server template: metadata:…
I'm trying to use the Kafka Exporter packaged by Bitnami, https://github.com/bitnami/bitnami-docker-kafka-exporter, together with the Bitnami image for Kafka, https://github.com/bitnami/bitnami-docker-kafka. I'm trying to run the following docker-compose.yml: version: '2' networks: app-tier: driver: bridge services: zookeeper: image: 'bitnami/zookeeper:latest' environment: - 'ALLOW_ANONYMOUS_LOGIN=yes' networks:…
Error: failed to start container "node-exporter": Error response from daemon: path /sys is mounted on /sys but it is not a shared or slave mount shows that message here is the repository I took it from trying to make a…
I have a single, locally run, docker instance with containers for Grafana(v8.4.0-43439pre) and Prometheus(2.32.1), when I try to add Prometheus as a datasource to Grafana the WebUI gives me the following error: Error reading Prometheus: Metric request error and the…
I am using RedisTemplate for caching purpose in my spring boot service. Now I want to check cache hit/cache miss through end point actuator/prometheus. But can not see cache hit/cache miss for the cache. The code I have written is…
I have a simple pod with a nginx container which returns text healthy on path /. I have prometheus to scrape port 80 on path /. When I ran up == 0 in the prometheus dashboard it showed this pod…