roles/ipmi_exporter/tasks/main.yml

# Copyright (c) 2022 VEXXHOST, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

- name: Deploy service
  kubernetes.core.k8s:
    state: present
    definition:
      - apiVersion: v1
        kind: ConfigMap
        metadata:
          name: ipmi-exporter
          namespace: monitoring
          labels:
            application: ipmi-exporter
        data:
          config.yml: "{{ ipmi_exporter_config | to_yaml }}"

      - apiVersion: apps/v1
        kind: DaemonSet
        metadata:
          name: ipmi-exporter
          namespace: monitoring
          labels:
            application: ipmi-exporter
        spec:
          selector:
            matchLabels:
              application: ipmi-exporter
          template:
            metadata:
              annotations:
                config-hash: "{{ ipmi_exporter_config | to_yaml | hash('md5') }}"
              labels:
                application: ipmi-exporter
                job: ipmi
            spec:
              containers:
                - name: exporter
                  image: "{{ atmosphere_images['prometheus_ipmi_exporter'] | vexxhost.kubernetes.docker_image('ref') }}"
                  ports:
                    - name: metrics
                      containerPort: 9290
                  securityContext:
                    privileged: true
                  volumeMounts:
                    - name: dev-ipmi0
                      mountPath: /dev/ipmi0
                    - name: ipmi-exporter
                      mountPath: /config.yml
                      subPath: config.yml
              volumes:
                - name: dev-ipmi0
                  hostPath:
                    path: /dev/ipmi0
                - name: ipmi-exporter
                  configMap:
                    name: ipmi-exporter
              affinity:
                nodeAffinity:
                  requiredDuringSchedulingIgnoredDuringExecution:
                    nodeSelectorTerms:
                      - matchExpressions:
                          - key: feature.node.kubernetes.io/cpu-cpuid.HYPERVISOR
                            operator: NotIn
                            values: ["true"]