unkinben
41ab3ff614
The k8s au-syd1 VictoriaMetrics stack ran as two helm charts (victoria-metrics-cluster + victoria-metrics-agent) and only scraped in-cluster targets. The victoria-metrics-operator already runs in vm-system, so move the stack onto operator-managed CRDs. This lets the VMAgent consume VMServiceScrape/VMPodScrape (auto-converted from Prometheus ServiceMonitors) and adds Consul service discovery so the cluster scrapes the same puppet-prod targets as the puppet vmagent. Changes: - Add VMCluster `main`: vmstorage 2 replicas (down from 3, replicationFactor 2, cephrbd-fast-delete 200Gi, 180d retention), vminsert/vmselect 2 replicas + HPA (2-10, 60% cpu). - Add VMAgent `main`: keeps the kubernetes SD jobs (apiservers/nodes/cadvisor), selectAllByDefault for VMServiceScrape/VMPodScrape, and a Consul SD job against consul.service.consul (puppet Consul) replicating the puppet vmagent relabels (keep tag `metrics`, scheme from `metrics_scheme`, job from `metrics_job`). TLS verified against the reflected vault-ca-cert (no insecure skip-verify). - Expose vmselect/vminsert/vmagent via Gateway API (traefik-internal Gateway + HTTPRoute, http->https redirect), same hostnames as before. - Remove the two helm charts, their values files, and vendored charts.
118 lines
3.1 KiB
YAML
118 lines
3.1 KiB
YAML
---
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apiVersion: gateway.networking.k8s.io/v1
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kind: Gateway
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metadata:
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name: vmselect
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namespace: observability
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labels:
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app.kubernetes.io/name: vmselect
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app.kubernetes.io/instance: victoria-metrics
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traefik.io/instance: internal
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annotations:
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cert-manager.io/cluster-issuer: vault-issuer
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cert-manager.io/common-name: vmselect.k8s.syd1.au.unkin.net
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cert-manager.io/private-key-size: "4096"
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external-dns.alpha.kubernetes.io/hostname: vmselect.k8s.syd1.au.unkin.net
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external-dns.alpha.kubernetes.io/target: 198.18.200.4
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spec:
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gatewayClassName: traefik-internal
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listeners:
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- name: http
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port: 80
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protocol: HTTP
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hostname: vmselect.k8s.syd1.au.unkin.net
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allowedRoutes:
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namespaces:
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from: Same
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- name: https
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port: 443
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protocol: HTTPS
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hostname: vmselect.k8s.syd1.au.unkin.net
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allowedRoutes:
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namespaces:
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from: Same
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tls:
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mode: Terminate
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certificateRefs:
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- group: ""
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kind: Secret
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name: vmselect-tls
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---
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apiVersion: gateway.networking.k8s.io/v1
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kind: Gateway
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metadata:
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name: vminsert
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namespace: observability
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labels:
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app.kubernetes.io/name: vminsert
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app.kubernetes.io/instance: victoria-metrics
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traefik.io/instance: internal
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annotations:
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cert-manager.io/cluster-issuer: vault-issuer
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cert-manager.io/common-name: vminsert.k8s.syd1.au.unkin.net
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cert-manager.io/private-key-size: "4096"
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external-dns.alpha.kubernetes.io/hostname: vminsert.k8s.syd1.au.unkin.net
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external-dns.alpha.kubernetes.io/target: 198.18.200.4
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spec:
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gatewayClassName: traefik-internal
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listeners:
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- name: http
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port: 80
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protocol: HTTP
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hostname: vminsert.k8s.syd1.au.unkin.net
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allowedRoutes:
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namespaces:
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from: Same
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- name: https
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port: 443
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protocol: HTTPS
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hostname: vminsert.k8s.syd1.au.unkin.net
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allowedRoutes:
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namespaces:
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from: Same
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tls:
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mode: Terminate
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certificateRefs:
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- group: ""
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kind: Secret
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name: vminsert-tls
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---
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apiVersion: gateway.networking.k8s.io/v1
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kind: Gateway
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metadata:
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name: vmagent
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namespace: observability
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labels:
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app.kubernetes.io/name: vmagent
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app.kubernetes.io/instance: victoria-metrics
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traefik.io/instance: internal
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annotations:
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cert-manager.io/cluster-issuer: vault-issuer
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cert-manager.io/common-name: vmagent.k8s.syd1.au.unkin.net
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cert-manager.io/private-key-size: "4096"
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external-dns.alpha.kubernetes.io/hostname: vmagent.k8s.syd1.au.unkin.net
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external-dns.alpha.kubernetes.io/target: 198.18.200.4
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spec:
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gatewayClassName: traefik-internal
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listeners:
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- name: http
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port: 80
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protocol: HTTP
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hostname: vmagent.k8s.syd1.au.unkin.net
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allowedRoutes:
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namespaces:
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from: Same
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- name: https
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port: 443
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protocol: HTTPS
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hostname: vmagent.k8s.syd1.au.unkin.net
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allowedRoutes:
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namespaces:
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from: Same
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tls:
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mode: Terminate
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certificateRefs:
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- group: ""
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kind: Secret
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name: vmagent-tls
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