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ArgoCDis a tool for automating continuous delivery of applications to Kubernetes clusters. It uses GitOps methodology to synchronize the desired state of the application with the actual state in the cluster. -
Lokiis a horizontally-scalable, highly-available, multi-tenant log aggregation system inspired by Prometheus. It is designed to be very cost effective and easy to operate, as it does not index the contents of the logs, but rather a set of labels for each log stream. -
Grafana Tempois an open source, easy-to-use, and high-scale distributed tracing backend. Tempo is cost-efficient, requiring only object storage to operate, and is deeply integrated with Grafana, Prometheus, and Loki. Tempo can ingest common open source tracing protocols, including Jaeger, Zipkin, and OpenTelemetry. -
Grafana Phlarelets you aggregate continuous profiling data with high availability, multi-tenancy, and durable storage. This helps you get a better understanding of resource usage in your applications down to the line number. -
VictoriaMetricsis a fast, cost-effective and scalable monitoring solution and time series database. -
Prometheusis a monitoring and alerting tool for Kubernetes and other systems. It collects metrics from various sources, stores them in a time-series database, and allows users to query and visualize the data. It also has a built-in alerting system that can send notifications based on specific conditions. -
Grafanais a tool for visualizing and analyzing data from various sources, including Prometheus. It provides a flexible and customizable dashboard that allows users to create graphs, charts, and other visualizations to monitor the performance of their systems. Grafana also has a built-in alerting system that can trigger notifications based on specific thresholds.
make launch-k8s
make deploy-argocd
kubectl port-forward service/argocd-server -n argocd 8080:443 &
### Browser (ArgoCD) : https://localhost:8080
kubectl get secret -n argocd argocd-initial-admin-secret -o jsonpath="{.data.password}" | base64 -d
argocd login localhost:8080 --grpc-web --insecure --username admin --password $(kubectl get secret -n argocd argocd-initial-admin-secret -o jsonpath="{.data.password}" | base64 -d)
kubectl get secrets -n prometheus prometheus-grafana -o jsonpath="{.data.admin-password}" | base64 -d
kubectl port-forward svc/prometheus-grafana 3000:80 -n prometheus
### Browser (Grafana) : https://localhost:3000
Sync apps in below order, based on Argo sync-wave annotation via ArgoCD UI or using make sync-applications !
make sync-applications
Explanation (Argo sync-wave annotation):
### Sort applications by Argo sync-wave annotation
$ kustomize build ./manifests/applications/ | yq ea [.] -o json | jq -r '. | sort_by(.metadata.annotations."argocd.argoproj.io/sync-wave" // "0" | tonumber) | .[] | .metadata.name'
namespaces
cert-manager
loki
phlare
prometheus-adapter
tempo
victoriametrics
prometheus
monitoring
sandbox
###Using argocd CLI example
kustomize build ./manifests/applications/ | yq ea [.] -o json | jq -r '. | sort_by(.metadata.annotations."argocd.argoproj.io/sync-wave" // "0" | tonumber) | .[] | .metadata.name' > apps-sync.sort
for app in `cat apps-sync.sort`; do argocd app sync $app --retry-limit 3 --timeout 300; done
$ kubectl get po --all-namespaces
NAMESPACE NAME READY STATUS RESTARTS AGE
argocd argocd-application-controller-0 1/1 Running 0 27m
argocd argocd-applicationset-controller-6477f4dc9-7lvpz 1/1 Running 0 27m
argocd argocd-dex-server-587855cf49-ndqpl 1/1 Running 0 27m
argocd argocd-notifications-controller-5f88985887-zpq6w 1/1 Running 0 27m
argocd argocd-redis-59687468f9-6qpg4 1/1 Running 0 30m
argocd argocd-repo-server-6594ddf4f4-tws8x 1/1 Running 0 27m
argocd argocd-server-7f9cd56796-m68cc 1/1 Running 0 27m
cert-manager cert-manager-55b858df44-4xzvw 1/1 Running 0 22m
cert-manager cert-manager-cainjector-7f47598f9b-g24wc 1/1 Running 0 22m
cert-manager cert-manager-webhook-7d694cd764-hmh45 1/1 Running 0 22m
kube-system coredns-787d4945fb-d74hw 1/1 Running 0 34m
kube-system coredns-787d4945fb-jsb68 1/1 Running 0 34m
kube-system etcd-hands-on-control-plane 1/1 Running 0 34m
kube-system kindnet-8rz6f 1/1 Running 0 34m
kube-system kindnet-9kd9z 1/1 Running 0 33m
kube-system kindnet-jxfgm 1/1 Running 0 33m
kube-system kindnet-pw2dw 1/1 Running 0 33m
kube-system kube-apiserver-hands-on-control-plane 1/1 Running 0 34m
kube-system kube-controller-manager-hands-on-control-plane 1/1 Running 0 34m
kube-system kube-proxy-5k7zn 1/1 Running 0 33m
kube-system kube-proxy-dcfkp 1/1 Running 0 33m
kube-system kube-proxy-g7r9z 1/1 Running 0 33m
kube-system kube-proxy-tlpmq 1/1 Running 0 34m
kube-system kube-scheduler-hands-on-control-plane 1/1 Running 0 34m
local-path-storage local-path-provisioner-c8855d4bb-6c6cw 1/1 Running 0 34m
loki loki-0 1/1 Running 0 20m
loki loki-promtail-dplmz 1/1 Running 0 20m
loki loki-promtail-kw98s 1/1 Running 0 20m
loki loki-promtail-rsn7m 1/1 Running 0 20m
loki loki-promtail-x4tsf 1/1 Running 0 20m
phlare phlare-0 1/1 Running 0 18m
prometheus-adapter prometheus-adapter-7c6bbdd68b-ljldh 1/1 Running 0 17m
prometheus alertmanager-prometheus-kube-prometheus-alertmanager-0 2/2 Running 0 13m
prometheus prometheus-grafana-66f47cb6fc-t2sq4 3/3 Running 0 15m
prometheus prometheus-kube-prometheus-operator-68b694d86f-pztcs 1/1 Running 0 15m
prometheus prometheus-kube-state-metrics-cdf984bd9-j2lpv 1/1 Running 0 15m
prometheus prometheus-prometheus-kube-prometheus-prometheus-0 2/2 Running 0 10m
prometheus prometheus-prometheus-node-exporter-5bmzh 1/1 Running 0 15m
prometheus prometheus-prometheus-node-exporter-db664 1/1 Running 0 15m
prometheus prometheus-prometheus-node-exporter-kvncl 1/1 Running 0 15m
prometheus prometheus-prometheus-node-exporter-xlsdf 1/1 Running 0 15m
prometheus promlens-69596fbb57-n8b8b 1/1 Running 0 11m
sandbox dummy-metrics-d994b565d-hzg2h 1/1 Running 0 11s
sandbox request 1/1 Running 0 8m26s
sandbox todo-795757947b-lvmnf 1/1 Running 0 8m25s
tempo tempo-0 1/1 Running 0 16m
victoriametrics victoriametrics-victoria-metrics-operator-786cbbd895-wzqmf 1/1 Running 0 16m
victoriametrics vmagent-vmagent-5d4bc68b54-nrlxn 2/2 Running 0 11m
victoriametrics vmsingle-database-6d4bbfffc4-72kcm 1/1 Running 0 11m
$ kubectl get svc --all-namespaces
NAMESPACE NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
argocd argocd-application-controller-metrics ClusterIP 10.96.243.43 <none> 8082/TCP 28m
argocd argocd-applicationset-controller ClusterIP 10.96.200.187 <none> 7000/TCP 30m
argocd argocd-dex-server ClusterIP 10.96.171.200 <none> 5556/TCP,5557/TCP 30m
argocd argocd-redis ClusterIP 10.96.176.242 <none> 6379/TCP 30m
argocd argocd-repo-server ClusterIP 10.96.182.245 <none> 8081/TCP 30m
argocd argocd-repo-server-metrics ClusterIP 10.96.177.251 <none> 8084/TCP 28m
argocd argocd-server ClusterIP 10.96.235.0 <none> 80/TCP,443/TCP 30m
argocd argocd-server-metrics ClusterIP 10.96.137.59 <none> 8083/TCP 28m
cert-manager cert-manager ClusterIP 10.96.90.32 <none> 9402/TCP 22m
cert-manager cert-manager-webhook ClusterIP 10.96.168.207 <none> 443/TCP 22m
default kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 34m
kube-system kube-dns ClusterIP 10.96.0.10 <none> 53/UDP,53/TCP,9153/TCP 34m
kube-system prometheus-kube-prometheus-coredns ClusterIP None <none> 9153/TCP 15m
kube-system prometheus-kube-prometheus-kube-controller-manager ClusterIP None <none> 10257/TCP 15m
kube-system prometheus-kube-prometheus-kube-etcd ClusterIP None <none> 2381/TCP 15m
kube-system prometheus-kube-prometheus-kube-proxy ClusterIP None <none> 10249/TCP 15m
kube-system prometheus-kube-prometheus-kube-scheduler ClusterIP None <none> 10259/TCP 15m
kube-system prometheus-kube-prometheus-kubelet ClusterIP None <none> 10250/TCP,10255/TCP,4194/TCP 14m
loki loki ClusterIP 10.96.97.176 <none> 3100/TCP 21m
loki loki-headless ClusterIP None <none> 3100/TCP 21m
loki loki-memberlist ClusterIP None <none> 7946/TCP 21m
phlare phlare ClusterIP 10.96.217.164 <none> 4100/TCP 18m
phlare phlare-headless ClusterIP None <none> 4100/TCP 18m
phlare phlare-memberlist ClusterIP None <none> 7946/TCP 18m
prometheus-adapter prometheus-adapter ClusterIP 10.96.200.242 <none> 443/TCP 17m
prometheus alertmanager-operated ClusterIP None <none> 9093/TCP,9094/TCP,9094/UDP 14m
prometheus prometheus-grafana ClusterIP 10.96.4.160 <none> 80/TCP 15m
prometheus prometheus-kube-prometheus-alertmanager ClusterIP 10.96.133.168 <none> 9093/TCP,8080/TCP 15m
prometheus prometheus-kube-prometheus-operator ClusterIP 10.96.3.78 <none> 443/TCP 15m
prometheus prometheus-kube-prometheus-prometheus ClusterIP 10.96.205.35 <none> 9090/TCP,8080/TCP 15m
prometheus prometheus-kube-state-metrics ClusterIP 10.96.73.200 <none> 8080/TCP 15m
prometheus prometheus-operated ClusterIP None <none> 9090/TCP 10m
prometheus prometheus-prometheus-node-exporter ClusterIP 10.96.64.146 <none> 9100/TCP 15m
sandbox todo ClusterIP 10.96.202.85 <none> 80/TCP 8m43s
tempo tempo ClusterIP 10.96.0.2 <none> 3100/TCP,6831/UDP,6832/UDP,14268/TCP,14250/TCP,9411/TCP,55680/TCP,55681/TCP,4317/TCP,4318/TCP,55678/TCP 17m
victoriametrics victoriametrics-victoria-metrics-operator ClusterIP 10.96.141.235 <none> 8080/TCP,443/TCP 16m
victoriametrics vmagent-vmagent ClusterIP 10.96.157.233 <none> 8429/TCP 12m
victoriametrics vmsingle-database ClusterIP 10.96.178.211 <none> 8429/TCP 12m
Browser (ArgoCD) : https://localhost:8080
Browser (Grafana): http://localhost:3000
make shutdown-k8s