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69 lines
2.7 KiB
Markdown
69 lines
2.7 KiB
Markdown
# Example Deployment
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1. Make sure you've built the included Dockerfile with `TAG=latest make container`. The image should be tagged as `registry.k8s.io/prometheus-adapter/staging-prometheus-adapter:latest`.
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2. `kubectl create namespace monitoring` to ensure that the namespace that we're installing
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the custom metrics adapter in exists.
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3. This can be deployed via `kubectl create -f manifests/` or via `kustomize`
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a. if using `kubectl create -f manifests/` modify the Deployment as necessary to point to your Prometheus server, and the ConfigMap to contain your desired metrics discovery configuration.
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b. if using `kustomize` reference the kustomization file located: `http://github.com/kubernetes-sigs/prometheus-adapter/deploy?ref=release-X.XX`
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example kustomization.yaml:
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```kustomization.yaml
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---
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apiVersion: kustomize.config.k8s.io/v1beta1
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kind: Kustomization
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resources:
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- github.com/kubernetes-sigs/prometheus-adapter/deploy?ref=release-X.XX
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patches:
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- path: deployment-patch.yaml
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target:
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kind: Deployment
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version: v1
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name: prometheus-adapter
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namespace: monitoring
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- path: configmap-patch.yaml
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target:
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kind: ConfigMap
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version: v1
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name: adapter-config
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namespace: monitoring
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```
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```deployment-patch.yaml
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kind: Deployment
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apiVersion: apps/v1
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metadata:
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name: prometheus-adapter # deployment name to patch
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namespace: monitoring
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spec:
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template:
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spec:
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containers:
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- name: prometheus-adapter # name of container
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args:
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- --cert-dir=/var/run/serving-cert
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- --config=/etc/adapter/config.yaml
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- --metrics-relist-interval=1m
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- --prometheus-url=http://prometheus.monitoring.svc.cluster.local:9090/ # prometheus URL
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- --secure-port=6443
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- --tls-cipher-suites=TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,TLS_RSA_WITH_AES_128_GCM_SHA256,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA
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```
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```configmap-patch.yaml
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kind: ConfigMap
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apiVersion: v1
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metadata:
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labels:
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app.kubernetes.io/component: metrics-adapter
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app.kubernetes.io/name: prometheus-adapter
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app.kubernetes.io/version: 0.12.0
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name: adapter-config
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namespace: monitoring
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data:
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config.yaml: |-
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# your rules would go here
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```
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