fbd34421f2
This updates the Prometheus chart to support federation. This moves to defining the Prometheus configuration file via a template in the values.yaml file instead of through raw yaml. This allows for overriding the chart's default configuration wholesale, as this would be required for a hierarchical federated setup. This also strips out all of the default rules defined in the chart for the same reason. There are example rules defined for the various aspects of OSH's infrastructure in the prometheus/values_overrides directory that are executed as part of the normal CI jobs. This also adds a nonvoting federated-monitoring job that vets out the ability to federate prometheus in a hierarchical fashion with extremely basic overrides Change-Id: I0f121ad5e4f80be4c790dc869955c6b299ca9f26 Signed-off-by: Steve Wilkerson <sw5822@att.com>
73 lines
2.7 KiB
YAML
73 lines
2.7 KiB
YAML
{{/*
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Copyright 2017 The Openstack-Helm Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/}}
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{{- if .Values.manifests.helm_tests }}
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{{- $envAll := . }}
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{{- $serviceAccountName := print .Release.Name "-test" }}
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{{ tuple $envAll "tests" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
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---
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apiVersion: v1
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kind: Pod
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metadata:
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name: "{{.Release.Name}}-test"
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labels:
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{{ tuple $envAll "prometheus" "test" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
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annotations:
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{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
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"helm.sh/hook": test-success
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spec:
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serviceAccountName: {{ $serviceAccountName }}
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nodeSelector:
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{{ .Values.labels.test.node_selector_key }}: {{ .Values.labels.test.node_selector_value }}
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restartPolicy: Never
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initContainers:
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{{ tuple $envAll "tests" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 4 }}
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containers:
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- name: {{.Release.Name}}-helm-tests
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{{ tuple $envAll "helm_tests" | include "helm-toolkit.snippets.image" | indent 6 }}
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{{ tuple $envAll $envAll.Values.pod.resources.jobs.tests | include "helm-toolkit.snippets.kubernetes_resources" | indent 6 }}
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command:
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- /tmp/helm-tests.sh
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env:
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- name: PROMETHEUS_ADMIN_USERNAME
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valueFrom:
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secretKeyRef:
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name: {{ printf "%s-%s" $envAll.Release.Name "admin-user" | quote }}
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key: PROMETHEUS_ADMIN_USERNAME
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- name: PROMETHEUS_ADMIN_PASSWORD
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valueFrom:
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secretKeyRef:
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name: {{ printf "%s-%s" $envAll.Release.Name "admin-user" | quote }}
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key: PROMETHEUS_ADMIN_PASSWORD
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- name: PROMETHEUS_ENDPOINT
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value: {{ tuple "monitoring" "internal" "http" $envAll | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" }}
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volumeMounts:
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- name: pod-tmp
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mountPath: /tmp
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- name: prometheus-bin
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mountPath: /tmp/helm-tests.sh
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subPath: helm-tests.sh
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readOnly: true
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volumes:
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- name: pod-tmp
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emptyDir: {}
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- name: prometheus-bin
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configMap:
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name: {{ printf "%s-%s" $envAll.Release.Name "prometheus-bin" | quote }}
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defaultMode: 0555
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{{- end }}
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