Add rally-exporter chart

Change-Id: I5a7c70e5d9602dedbf550217b7f02ace294d84f2

charts/rally-exporter/Chart.yaml

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+---
+apiVersion: v1
+name: rally-exporter
+version: 0.1.1
+description: Rally exporter for Prometheus
+home: https://github.com/vexxhost/rally-exporter
+maintainers:
+- name: Mohammed Naser
+  email: mnaser@vexxhost.com
+  url: https://github.com/mnaser
+appVersion: 0.0.1

charts/rally-exporter/templates/_helpers.tpl

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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "rally-exporter.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "rally-exporter.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Generate basic labels
+*/}}
+{{- define "rally-exporter.labels" }}
+app.kubernetes.io/name: {{ include "rally-exporter.fullname" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+app.kubernetes.io/component: metrics
+app.kubernetes.io/part-of: rally
+{{- if .Values.commonLabels }}
+{{ toYaml .Values.commonLabels }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "rally-exporter.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}

charts/rally-exporter/templates/deployment.yaml

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+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  namespace: {{ .Release.Namespace }}
+  name: {{ include "rally-exporter.fullname" . }}
+  labels:
+{{- include "rally-exporter.labels" . | indent 4 }}
+spec:
+  selector:
+    matchLabels:
+{{- include "rally-exporter.labels" . | indent 6 }}
+  template:
+    metadata:
+      annotations:
+        checksum/config: {{ include (print $.Template.BasePath "/secret.yaml") . | sha256sum }}
+      labels:
+{{- include "rally-exporter.labels" . | indent 8 }}
+    spec:
+      containers:
+      - name: rally-exporter
+        image: vexxhost/rally-exporter:latest
+        args:
+        - default
+        - /etc/rally/plan.yaml
+        volumeMounts:
+        - name: exporter-config
+          mountPath: /etc/rally
+        ports:
+        - name: metrics
+          containerPort: 9355
+        env:
+        - name: OS_CLIENT_CONFIG_FILE
+          value: /etc/rally/clouds.yaml
+      volumes:
+      - name: exporter-config
+        secret:
+          secretName: {{ include "rally-exporter.fullname" . }}
+    {{- with .Values.hostAliases }}
+      hostAliases:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- with .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml . | indent 8 }}
+    {{- end }}

charts/rally-exporter/templates/podmonitor.yaml

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+---
+apiVersion: monitoring.coreos.com/v1
+kind: PodMonitor
+metadata:
+  name: {{ include "rally-exporter.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+{{ include "rally-exporter.labels" . | indent 4 }}
+spec:
+  podMetricsEndpoints:
+  - interval: {{ .Values.podMonitor.interval }}
+    scrapeTimeout: {{ .Values.podMonitor.scrapeTimeout }}
+    port: metrics
+    relabelings:
+    - action: replace
+      regex: (.*)
+      replacement: default
+      targetLabel: instance
+    - action: labeldrop
+      regex: '^(container|endpoint|namespace|pod)$'
+  namespaceSelector:
+    any: true
+  selector:
+    matchLabels:
+{{ include "rally-exporter.labels" . | indent 6 }}

charts/rally-exporter/templates/prometheusrule.yaml

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+---
+apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  name: {{ include "rally-exporter.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+{{ include "rally-exporter.labels" . | indent 4 }}
+spec:
+  groups:
+  - name: rally
+    rules:
+    - alert: RallyTestFailed
+      expr: |
+        rally_task_passed != 1
+      labels:
+        severity: P5
+      annotations:
+        summary: "[Rally] {{`{{$labels.title}}`}} failed"
+        description: >
+          The Rally task {{`{{$labels.title}}`}} has failed in it's most
+          recent run which means the cloud is currently seeing issues.
+    - alert: RallyTestFailed
+      for: 7m
+      expr: |
+        rally_task_passed != 1
+      labels:
+        severity: P4
+      annotations:
+        summary: "[Rally] {{`{{$labels.title}}`}} failed"
+        description: >
+          The Rally task {{`{{$labels.title}}`}} has failed in it's most
+          recent run which means the cloud is currently seeing issues.
+    - alert: RallyTestFailed
+      for: 12m
+      expr: |
+        rally_task_passed != 1
+      labels:
+        severity: P3
+      annotations:
+        summary: "[Rally] {{`{{$labels.title}}`}} failed"
+        description: >
+          The Rally task {{`{{$labels.title}}`}} has failed in it's most
+          recent run which means the cloud is currently seeing issues.
+    - alert: RallyTestFailed
+      for: 17m
+      expr: |
+        rally_task_passed != 1
+      labels:
+        severity: P2
+      annotations:
+        summary: "[Rally] {{`{{$labels.title}}`}} failed"
+        description: >
+          The Rally task {{`{{$labels.title}}`}} has failed in it's most
+          recent run which means the cloud is currently seeing issues.
+
+    - alert: RallyNotReporting
+      for: 5m
+      expr: |
+        absent(rally_task_passed)
+      labels:
+        severity: P4
+      annotations:
+        summary: "[Rally] Not reporting"
+        description: >
+          Rally is not reporting any details at all for the past 5 minutes
+          which means that the service is down and it could likely be
+          masking issues with the cloud.
+
+    - alert: RallyNotReporting
+      for: 7m
+      expr: |
+        absent(rally_task_passed)
+      labels:
+        severity: P3
+      annotations:
+        summary: "[Rally] Not reporting"
+        description: >
+          Rally is not reporting any details at all for the past 7 minutes
+          which means that the service is down and it could likely be
+          masking issues with the cloud.
+
+    - alert: RallyNotRunning
+      expr: |
+        time() - rally_task_time > 900
+      labels:
+        severity: P3
+      annotations:
+        summary: "[Rally] {{`{{$labels.title}}`}} not running"
+        description: >
+          The most recent Rally run for the {{`{{$labels.title}}`}} task
+          was {{`{{$value}}`}} seconds ago which implies that it is not
+          running properly.
+
+    - alert: RallyInstanceStatus
+      for: 15m
+      expr: |
+        count(openstack_nova_server_status{name=~"^s_rally.*"}) > 2
+      labels:
+        severity: P5
+      annotations:
+        summary: "[Rally] {{`{{$labels.title}}`}} failed to cleanup {{`{{$value}}`}} instances"
+        description: >
+          Rally has failed to cleanup {{`{{$value}}`}} instances which resulted
+          to an ERROR state.
+
+    - alert: RallyInstanceStatus
+      for: 15m
+      expr: |
+        count(openstack_nova_server_status{name=~"^s_rally.*"}) > 5
+      labels:
+        severity: P4
+      annotations:
+        summary: "[Rally] {{`{{$labels.title}}`}} failed to cleanup {{`{{$value}}`}} instances"
+        description: >
+          Rally has failed to cleanup {{`{{$value}}`}} instances which resulted
+          to an ERROR state.
+
+    - alert: RallyInstanceStatus
+      for: 15m
+      expr: |
+        count(openstack_nova_server_status{name=~"^s_rally.*"}) >= 10
+      labels:
+        severity: P3
+      annotations:
+        summary: "[Rally] {{`{{$labels.title}}`}} failed to cleanup {{`{{$value}}`}} instances"
+        description: >
+          Rally has failed to cleanup {{`{{$value}}`}} instances which resulted
+          to an ERROR state.
+
+    - alert: RallyVolumeStatus
+      for: 15m
+      expr: |
+        count(openstack_cinder_volume_status{name=~"^s_rally.*"}) > 2
+      labels:
+        severity: P5
+      annotations:
+        summary: "[Rally] {{`{{$labels.title}}`}} failed to cleanup {{`{{$value}}`}} volumes"
+        description: >
+          Rally has failed to cleanup {{`{{$value}}`}} volumes which resulted
+          to an ERROR state.
+
+    - alert: RallyVolumeStatus
+      for: 15m
+      expr: |
+        count(openstack_cinder_volume_status{name=~"^s_rally.*"}) > 5
+      labels:
+        severity: P4
+      annotations:
+        summary: "[Rally] {{`{{$labels.title}}`}} failed to cleanup {{`{{$value}}`}} volumes"
+        description: >
+          Rally has failed to cleanup {{`{{$value}}`}} volumes which resulted
+          to an ERROR state.
+
+    - alert: RallyVolumeStatus
+      for: 15m
+      expr: |
+        count(openstack_cinder_volume_status{name=~"^s_rally.*"}) >= 10
+      labels:
+        severity: P3
+      annotations:
+        summary: "[Rally] {{`{{$labels.title}}`}} failed to cleanup {{`{{$value}}`}} volumes"
+        description: >
+          Rally has failed to cleanup {{`{{$value}}`}} volumes which resulted
+          to an ERROR state.

charts/rally-exporter/templates/secret.yaml

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+---
+apiVersion: v1
+kind: Secret
+metadata:
+  namespace: {{ .Release.Namespace }}
+  name: {{ include "rally-exporter.fullname" . }}
+  labels:
+{{- include "rally-exporter.labels" . | indent 4 }}
+stringData:
+  rally.conf: |
+    [database]
+    connection=sqlite:////home/rally/data/rally.db
+    [openstack]
+    nova_server_boot_timeout=90
+  clouds.yaml: |
+    clouds:
+      default:
+        auth:
+          auth_url: {{ .Values.cloud.auth_url }}
+          project_name: {{ .Values.cloud.project_name }}
+          tenant_name: {{ .Values.cloud.project_name }}
+          username: {{ .Values.cloud.username }}
+          password: {{ .Values.cloud.password }}
+          user_domain_name: {{ .Values.cloud.user_domain_name }}
+          project_domain_name: {{ .Values.cloud.project_domain_name }}
+        region_name: {{ .Values.cloud.region_name }}
+        interface: {{ .Values.cloud.interface }}
+  plan.yaml: |
+    ---
+    version: 2
+    title: OpenStack Cloud Validation
+    description: |
+      This task runs a few synethic tests to ensure that the cloud is in a
+      functional state.
+    subtasks:
+    - title: keystone
+      scenario:
+        Authenticate.keystone: {}
+      runner:
+        constant:
+          times: 1
+          concurrency: 1
+      sla:
+        max_seconds_per_iteration: 5
+        failure_rate:
+          max: 0
+    - title: nova
+      scenario:
+        NovaServers.boot_server_from_volume_and_delete:
+{{ if .Values.test.network }}
+          nics:
+            - net-name: {{ .Values.test.network }}
+{{- end }}
+          volume_size: 20
+          flavor:
+            name: {{ .Values.test.flavor }}
+          image:
+            name: {{ .Values.test.image }}
+      runner:
+        constant:
+          times: 1
+          concurrency: 1
+      sla:
+        max_seconds_per_iteration: 90
+        failure_rate:
+          max: 0

charts/rally-exporter/values.yaml

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+---
+cloud:
+  auth_url:
+  region_name:
+  interface: internal
+  user_domain_name: Default
+  project_domain_name: Default
+  project_name: rally
+  username: rally
+  password:
+
+test:
+  flavor:
+  image:
+
+podMonitor:
+  interval: 1m
+  scrapeTimeout: 1m