Open rifaterdemsahin opened 1 day ago
gpt > fix > [] It seems you encountered multiple issues with setting up Prometheus and Thanos on your Kubernetes cluster using Minikube. Here are a few suggestions to address the problems:
Since Minikube had trouble accessing external images (! Failing to connect to https://registry.k8s.io/
), ensure that your network environment (if behind a proxy) is configured correctly. You may need to set proxy variables within Minikube:
minikube start --docker-env HTTP_PROXY=http://<proxy>:<port> --docker-env HTTPS_PROXY=https://<proxy>:<port>
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kubectl
Context SwitchYou tried:
kubectl set-context minikube
But the correct command to switch contexts in kubectl
is:
kubectl config use-context minikube
Ensure that all CustomResourceDefinitions (CRDs) for Prometheus Operator are installed before applying Prometheus manifests:
kubectl apply -f ./prometheus-operator-crds/
Make sure that the CRDs do not exceed the metadata size limit, as seen in:
Error from server (Invalid): metadata.annotations: Too long: must have at most 262144 bytes
This issue is likely due to large annotations in the YAML files. Try reducing the size of annotations if possible.
After the CRDs are installed, retry applying the Prometheus manifests:
kubectl apply -f ./prometheus/
Ensure that the Prometheus CRDs are in place before applying the manifests for Prometheus.
Once everything is deployed, check the status of the Prometheus pods:
kubectl get pods -n monitoring
With these steps, your Minikube and Prometheus setup should work more smoothly. Let me know if further issues arise!
restart
# Set the kubectl context to minikube
kubectl config use-context minikube
# Delete the existing namespace if any
kubectl delete namespace monitoring
# Create the monitoring namespace
kubectl create namespace monitoring
# Install Prometheus Operator CustomResourceDefinitions (CRDs)
kubectl apply -f ./prometheus-operator-crds/
# Apply Prometheus manifests
kubectl apply -f ./prometheus/
# Check the status of Prometheus pods
kubectl get pods -n monitoring
Delete and Create has the same error >>> crd creation has the issues
PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl config use-context minikube error: no context exists with the name: "minikube
"
PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl config use-context minikube
Switched to context "minikube".
PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl create namespace monitoring
namespace/monitoring created
PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -f prometheus-operator/
error: error reading [prometheus-operator/]: recognized file extensions are [.json .yaml .yml]
PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -f prometheus-operator
error: error reading [prometheus-operator]: recognized file extensions are [.json .yaml .yml]
PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> dir
Directory: C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code
Mode LastWriteTime Length Name
d----- 02/10/2024 09:03 demo-certs d----- 02/10/2024 09:03 minio d----- 02/10/2024 09:03 prometheus d----- 02/10/2024 09:03 prometheus-2 d----- 02/10/2024 09:03 prometheus-operator d----- 02/10/2024 09:03 prometheus-operator-crds d----- 02/10/2024 09:03 receiver-1 d----- 02/10/2024 09:03 receiver-2 d----- 02/10/2024 09:03 thanos d----- 02/10/2024 09:03 thanos-2 -a---- 02/10/2024 09:03 345 hashring.yaml -a---- 02/10/2024 09:03 138 macosenvironment.sh -a---- 02/10/2024 09:03 103 minio-ns.yaml -a---- 02/10/2024 09:03 263 minioapply.sh -a---- 02/10/2024 09:03 108 monitoring-ns.yaml -a---- 02/10/2024 09:03 96 portforward.sh -a---- 02/10/2024 09:03 2398 receiver-tls.yaml -a---- 02/10/2024 09:03 281 receiver-write-service.yaml
PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -f prometheus-operator error: error reading [prometheus-operator]: recognized file extensions are [.json .yaml .yml] PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> cd .\prometheus-operator\ PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code\prometheus-operator> dir
Directory: C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code\prometheus-operator
Mode LastWriteTime Length Name
d----- 02/10/2024 09:03 deployment d----- 02/10/2024 09:03 rbac
PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code\prometheus-operator> cd .. PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -R -f prometheus-operator serviceaccount/prometheus-operator created clusterrole.rbac.authorization.k8s.io/prometheus-operator created clusterrolebinding.rbac.authorization.k8s.io/prometheus-operator created deployment.apps/prometheus-operator created clusterrole.rbac.authorization.k8s.io/prometheus-crd-view created clusterrole.rbac.authorization.k8s.io/prometheus-crd-edit created PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -f prometheus-thanos error: the path "prometheus-thanos" does not exist PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -f prometheus-thanos error: the path "prometheus-thanos" does not exist PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> ls
Directory: C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code
Mode LastWriteTime Length Name
d----- 02/10/2024 09:03 demo-certs d----- 02/10/2024 09:03 minio d----- 02/10/2024 09:03 prometheus d----- 02/10/2024 09:03 prometheus-2 d----- 02/10/2024 09:03 prometheus-operator d----- 02/10/2024 09:03 prometheus-operator-crds d----- 02/10/2024 09:03 receiver-1 d----- 02/10/2024 09:03 receiver-2 d----- 02/10/2024 09:03 thanos d----- 02/10/2024 09:03 thanos-2 -a---- 02/10/2024 09:03 345 hashring.yaml -a---- 02/10/2024 09:03 138 macosenvironment.sh -a---- 02/10/2024 09:03 103 minio-ns.yaml -a---- 02/10/2024 09:03 263 minioapply.sh -a---- 02/10/2024 09:03 108 monitoring-ns.yaml -a---- 02/10/2024 09:03 96 portforward.sh -a---- 02/10/2024 09:03 2398 receiver-tls.yaml -a---- 02/10/2024 09:03 281 receiver-write-service.yaml
PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -f prometheus serviceaccount/prometheus created clusterrole.rbac.authorization.k8s.io/prometheus created clusterrolebinding.rbac.authorization.k8s.io/prometheus created secret/objstore created service/sidecar created secret/sidecar-tls created resource mapping not found for name: "staging" namespace: "monitoring" from "prometheus\3-prometheus.yaml": no matches for kind "Prometheus" in version "monitoring.coreos.com/v1" ensure CRDs are installed first resource mapping not found for name: "prometheus" namespace: "monitoring" from "prometheus\4-pod-monitor.yaml": no matches for kind "ServiceMonitor" in version "monitoring.coreos.com/v1" ensure CRDs are installed first PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -f .\prometheus-operator-crds\ customresourcedefinition.apiextensions.k8s.io/alertmanagerconfigs.monitoring.coreos.com created customresourcedefinition.apiextensions.k8s.io/alertmanagers.monitoring.coreos.com created customresourcedefinition.apiextensions.k8s.io/podmonitors.monitoring.coreos.com created customresourcedefinition.apiextensions.k8s.io/probes.monitoring.coreos.com created customresourcedefinition.apiextensions.k8s.io/prometheusrules.monitoring.coreos.com created customresourcedefinition.apiextensions.k8s.io/scrapeconfigs.monitoring.coreos.com created customresourcedefinition.apiextensions.k8s.io/servicemonitors.monitoring.coreos.com created customresourcedefinition.apiextensions.k8s.io/thanosrulers.monitoring.coreos.com created Error from server (Invalid): error when creating "prometheus-operator-crds\prometheusagents.yaml": CustomResourceDefinition.apiextensions.k8s.io "prometheusagents.monitoring.coreos.com" is invalid: metadata.annotations: Too long: must have at most 262144 bytes Error from server (Invalid): error when creating "prometheus-operator-crds\prometheuses.yaml": CustomResourceDefinition.apiextensions.k8s.io "prometheuses.monitoring.coreos.com" is invalid: metadata.annotations: Too long: must have at most 262144 bytes PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -f prometheus serviceaccount/prometheus unchanged clusterrole.rbac.authorization.k8s.io/prometheus unchanged clusterrolebinding.rbac.authorization.k8s.io/prometheus unchanged servicemonitor.monitoring.coreos.com/prometheus created secret/objstore configured service/sidecar unchanged secret/sidecar-tls configured error: resource mapping not found for name: "staging" namespace: "monitoring" from "prometheus\3-prometheus.yaml": no matches for kind "Prometheus" in version "monitoring.coreos.com/v1" ensure CRDs are installed first PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl get pods -n monitoring NAME READY STATUS RESTARTS AGE prometheus-operator-6bb4bc6667-84l7c 1/1 Running 0 3m24s PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl get pods -n monitoring NAME READY STATUS RESTARTS AGE prometheus-operator-6bb4bc6667-84l7c 1/1 Running 0 7m34s PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl config use-context minikube Switched to context "minikube". PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl delete namespace monitoring namespace "monitoring" deleted PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code>
kubectl create namespace monitoring namespace/monitoring created PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -f ./prometheus-operator-crds customresourcedefinition.apiextensions.k8s.io/alertmanagerconfigs.monitoring.coreos.com configured customresourcedefinition.apiextensions.k8s.io/alertmanagers.monitoring.coreos.com configured customresourcedefinition.apiextensions.k8s.io/podmonitors.monitoring.coreos.com configured customresourcedefinition.apiextensions.k8s.io/probes.monitoring.coreos.com configured customresourcedefinition.apiextensions.k8s.io/prometheusrules.monitoring.coreos.com configured customresourcedefinition.apiextensions.k8s.io/scrapeconfigs.monitoring.coreos.com configured customresourcedefinition.apiextensions.k8s.io/servicemonitors.monitoring.coreos.com configured customresourcedefinition.apiextensions.k8s.io/thanosrulers.monitoring.coreos.com configured Error from server (Invalid): error when creating "prometheus-operator-crds\prometheusagents.yaml": CustomResourceDefinition.apiextensions.k8s.io "prometheusagents.monitoring.coreos.com" is invalid: metadata.annotations: Too long: must have at most 262144 bytes Error from server (Invalid): error when creating "prometheus-operator-crds\prometheuses.yaml": CustomResourceDefinition.apiextensions.k8s.io "prometheuses.monitoring.coreos.com" is invalid: metadata.annotations: Too long: must have at most 262144 bytes PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -R -f prometheus-operator/ serviceaccount/prometheus-operator created clusterrole.rbac.authorization.k8s.io/prometheus-operator unchanged clusterrolebinding.rbac.authorization.k8s.io/prometheus-operator unchanged deployment.apps/prometheus-operator created clusterrole.rbac.authorization.k8s.io/prometheus-crd-view unchanged clusterrole.rbac.authorization.k8s.io/prometheus-crd-edit unchanged PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -f prometheus serviceaccount/prometheus created clusterrole.rbac.authorization.k8s.io/prometheus unchanged clusterrolebinding.rbac.authorization.k8s.io/prometheus unchanged servicemonitor.monitoring.coreos.com/prometheus created secret/objstore created service/sidecar created secret/sidecar-tls created error: resource mapping not found for name: "staging" namespace: "monitoring" from "prometheus\3-prometheus.yaml": no matches for kind "Prometheus" in version "monitoring.coreos.com/v1" ensure CRDs are installed first PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl get pods -n monitoring NAME READY STATUS RESTARTS AGE prometheus-operator-6bb4bc6667-26j5s 1/1 Running 0 22s PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code>
first crd than operator
Instance Pods Are missing
PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> minikube start
PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> � kubectl set-context minikube
Oops, something went wrong. Please report this bug with the details below. Report on GitHub: https://github.com/PowerShell/PSReadLine/issues/new
Environment
PSReadLine: 2.0.0 PowerShell: 5.1.22621.4249 OS: Microsoft Windows 10.0.22631 Last 200 Keys
Exception
PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> � kubectl set-context minikube : The term ''' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. At line:1 char:1
PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl config use-context minikube
error: no context exists with the name: "minikube
" PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl config use-context minikube Switched to context "minikube". PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl create namespace monitoring namespace/monitoring created PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -f prometheus-operator/ error: error reading [prometheus-operator/]: recognized file extensions are [.json .yaml .yml] PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -f prometheus-operator error: error reading [prometheus-operator]: recognized file extensions are [.json .yaml .yml] PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> dirMode LastWriteTime Length Name
d----- 02/10/2024 09:03 demo-certs d----- 02/10/2024 09:03 minio d----- 02/10/2024 09:03 prometheus d----- 02/10/2024 09:03 prometheus-2 d----- 02/10/2024 09:03 prometheus-operator d----- 02/10/2024 09:03 prometheus-operator-crds d----- 02/10/2024 09:03 receiver-1 d----- 02/10/2024 09:03 receiver-2 d----- 02/10/2024 09:03 thanos d----- 02/10/2024 09:03 thanos-2 -a---- 02/10/2024 09:03 345 hashring.yaml -a---- 02/10/2024 09:03 138 macosenvironment.sh -a---- 02/10/2024 09:03 103 minio-ns.yaml -a---- 02/10/2024 09:03 263 minioapply.sh -a---- 02/10/2024 09:03 108 monitoring-ns.yaml -a---- 02/10/2024 09:03 96 portforward.sh -a---- 02/10/2024 09:03 2398 receiver-tls.yaml -a---- 02/10/2024 09:03 281 receiver-write-service.yaml
PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -f prometheus-operator error: error reading [prometheus-operator]: recognized file extensions are [.json .yaml .yml] PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> cd .\prometheus-operator\ PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code\prometheus-operator> dir
Mode LastWriteTime Length Name
d----- 02/10/2024 09:03 deployment d----- 02/10/2024 09:03 rbac
PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code\prometheus-operator> cd .. PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -R -f prometheus-operator serviceaccount/prometheus-operator created clusterrole.rbac.authorization.k8s.io/prometheus-operator created clusterrolebinding.rbac.authorization.k8s.io/prometheus-operator created deployment.apps/prometheus-operator created clusterrole.rbac.authorization.k8s.io/prometheus-crd-view created clusterrole.rbac.authorization.k8s.io/prometheus-crd-edit created PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -f prometheus-thanos error: the path "prometheus-thanos" does not exist PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -f prometheus-thanos error: the path "prometheus-thanos" does not exist PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> ls
Mode LastWriteTime Length Name
d----- 02/10/2024 09:03 demo-certs d----- 02/10/2024 09:03 minio d----- 02/10/2024 09:03 prometheus d----- 02/10/2024 09:03 prometheus-2 d----- 02/10/2024 09:03 prometheus-operator d----- 02/10/2024 09:03 prometheus-operator-crds d----- 02/10/2024 09:03 receiver-1 d----- 02/10/2024 09:03 receiver-2 d----- 02/10/2024 09:03 thanos d----- 02/10/2024 09:03 thanos-2 -a---- 02/10/2024 09:03 345 hashring.yaml -a---- 02/10/2024 09:03 138 macosenvironment.sh -a---- 02/10/2024 09:03 103 minio-ns.yaml -a---- 02/10/2024 09:03 263 minioapply.sh -a---- 02/10/2024 09:03 108 monitoring-ns.yaml -a---- 02/10/2024 09:03 96 portforward.sh -a---- 02/10/2024 09:03 2398 receiver-tls.yaml -a---- 02/10/2024 09:03 281 receiver-write-service.yaml
PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -f prometheus serviceaccount/prometheus created clusterrole.rbac.authorization.k8s.io/prometheus created clusterrolebinding.rbac.authorization.k8s.io/prometheus created secret/objstore created service/sidecar created secret/sidecar-tls created resource mapping not found for name: "staging" namespace: "monitoring" from "prometheus\3-prometheus.yaml": no matches for kind "Prometheus" in version "monitoring.coreos.com/v1" ensure CRDs are installed first resource mapping not found for name: "prometheus" namespace: "monitoring" from "prometheus\4-pod-monitor.yaml": no matches for kind "ServiceMonitor" in version "monitoring.coreos.com/v1" ensure CRDs are installed first PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -f .\prometheus-operator-crds\ customresourcedefinition.apiextensions.k8s.io/alertmanagerconfigs.monitoring.coreos.com created customresourcedefinition.apiextensions.k8s.io/alertmanagers.monitoring.coreos.com created customresourcedefinition.apiextensions.k8s.io/podmonitors.monitoring.coreos.com created customresourcedefinition.apiextensions.k8s.io/probes.monitoring.coreos.com created customresourcedefinition.apiextensions.k8s.io/prometheusrules.monitoring.coreos.com created customresourcedefinition.apiextensions.k8s.io/scrapeconfigs.monitoring.coreos.com created customresourcedefinition.apiextensions.k8s.io/servicemonitors.monitoring.coreos.com created customresourcedefinition.apiextensions.k8s.io/thanosrulers.monitoring.coreos.com created Error from server (Invalid): error when creating "prometheus-operator-crds\prometheusagents.yaml": CustomResourceDefinition.apiextensions.k8s.io "prometheusagents.monitoring.coreos.com" is invalid: metadata.annotations: Too long: must have at most 262144 bytes Error from server (Invalid): error when creating "prometheus-operator-crds\prometheuses.yaml": CustomResourceDefinition.apiextensions.k8s.io "prometheuses.monitoring.coreos.com" is invalid: metadata.annotations: Too long: must have at most 262144 bytes PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl apply -f prometheus serviceaccount/prometheus unchanged clusterrole.rbac.authorization.k8s.io/prometheus unchanged clusterrolebinding.rbac.authorization.k8s.io/prometheus unchanged servicemonitor.monitoring.coreos.com/prometheus created secret/objstore configured service/sidecar unchanged secret/sidecar-tls configured error: resource mapping not found for name: "staging" namespace: "monitoring" from "prometheus\3-prometheus.yaml": no matches for kind "Prometheus" in version "monitoring.coreos.com/v1" ensure CRDs are installed first PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code> kubectl get pods -n monitoring NAME READY STATUS RESTARTS AGE prometheus-operator-6bb4bc6667-84l7c 1/1 Running 0 3m24s PS C:\projects\PrometheusRemoteWrite2\prometheusremotewrite\code>