Merge "Nagios Chart"

nagios/Chart.yaml

@@ -0,0 +1,22 @@
+# Copyright 2017 The Openstack-Helm Authors.
+#
+# 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.
+
+description: OpenStack-Helm Nagios
+name: nagios
+version: 0.1.0
+home: https://www.nagios.org
+sources:
+  - https://git.openstack.org/cgit/openstack/openstack-helm-addons
+maintainers:
+  - name: OpenStack-Helm Authors

nagios/requirements.yaml

@@ -0,0 +1,18 @@
+# Copyright 2017 The Openstack-Helm Authors.
+#
+# 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.
+
+dependencies:
+  - name: helm-toolkit
+    repository: http://localhost:8879/charts
+    version: 0.1.0

nagios/templates/_helpers.tpl

@@ -0,0 +1,41 @@
+{{/*
+Copyright 2017 The Openstack-Helm Authors.
+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.
+*/}}
+
+# This function defines commands, hosts, hostgroups, and services for nagios by
+# consuming yaml trees to define the fields for these objects
+
+{{- define "nagios.object_definition" -}}
+{{- $type := index . 0 }}
+{{- $objects := index . 1 }}
+{{- range $object := $objects }}
+{{ range $config := $object }}
+define {{ $type }} {
+{{- range $key, $value := $config}}
+  {{ $key }} {{ $value }}
+{{- end }}
+}
+{{end -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "nagios.to_nagios_conf" -}}
+{{- range $key, $value := . -}}
+{{ if eq $key "cfg_file" }}
+{{ range $file := $value -}}
+{{ $key }}={{ $file }}
+{{ end }}
+{{- else }}
+{{ $key }}={{ $value }}
+{{- end }}
+{{- end -}}
+{{- end -}}

nagios/templates/configmap-bin.yaml

@@ -0,0 +1,27 @@
+{{/*
+Copyright 2017 The Openstack-Helm Authors.
+
+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.
+*/}}
+
+{{- if .Values.manifests.configmap_bin }}
+{{- $envAll := . }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: nagios-bin
+data:
+  image-repo-sync.sh: |+
+{{- include "helm-toolkit.scripts.image_repo_sync" . | indent 4 }}
+{{- end }}

nagios/templates/configmap-etc.yaml

@@ -0,0 +1,32 @@
+{{/*
+Copyright 2017 The Openstack-Helm Authors.
+
+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.
+*/}}
+
+{{- if .Values.manifests.configmap_etc }}
+{{- $envAll := . }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: nagios-etc
+data:
+  nagios.cfg: |+
+{{ include "nagios.to_nagios_conf" .Values.conf.nagios.config | indent 4 }}
+  nagios_objects.cfg: |+
+{{- tuple "host" .Values.conf.nagios.hosts | include "nagios.object_definition" | indent 4 }}
+{{- tuple "hostgroup" .Values.conf.nagios.host_groups | include "nagios.object_definition" | indent 4 }}
+{{- tuple "command" .Values.conf.nagios.commands | include "nagios.object_definition" | indent 4 }}
+{{- tuple "service" .Values.conf.nagios.services | include "nagios.object_definition" | indent 4 }}
+{{- end }}

nagios/templates/deployment.yaml

@@ -0,0 +1,108 @@
+{{/*
+Copyright 2017 The Openstack-Helm Authors.
+
+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.
+*/}}
+
+{{- if .Values.manifests.deployment }}
+{{- $envAll := . }}
+{{- if .Values.images.local_registry.active -}}
+{{- $_ := set .Values "pod_dependency" dict -}}
+{{- $_ := include "helm-toolkit.utils.merge" (tuple .Values.pod_dependency .Values.dependencies.static.nagios .Values.dependencies.dynamic.common.local_image_registry) -}}
+{{- else -}}
+{{- $_ := set .Values "pod_dependency" .Values.dependencies.static.nagios -}}
+{{- end -}}
+
+{{- $serviceAccountName := "nagios" }}
+{{ tuple $envAll $envAll.Values.pod_dependency $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  name: {{ $serviceAccountName }}
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - nodes
+      - nodes/proxy
+      - services
+      - endpoints
+      - pods
+    verbs:
+      - get
+      - list
+      - watch
+  - apiGroups:
+      - ""
+    resources:
+      - configmaps
+    verbs:
+      - get
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ $serviceAccountName }}
+subjects:
+  - kind: ServiceAccount
+    name: {{ $serviceAccountName }}
+    namespace: {{ .Release.Namespace }}
+roleRef:
+  kind: ClusterRole
+  name: {{ $serviceAccountName }}
+  apiGroup: rbac.authorization.k8s.io
+---
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: nagios
+spec:
+  replicas: {{ .Values.pod.replicas.nagios }}
+{{ tuple $envAll | include "helm-toolkit.snippets.kubernetes_upgrades_deployment" | indent 2 }}
+  template:
+    metadata:
+      labels:
+{{ tuple $envAll "nagios" "monitoring" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
+    spec:
+      serviceAccountName: {{ $serviceAccountName }}
+      nodeSelector:
+        {{ .Values.labels.node_selector_key }}: {{ .Values.labels.node_selector_value }}
+      terminationGracePeriodSeconds: {{ .Values.pod.lifecycle.termination_grace_period.nagios.timeout | default "30" }}
+      initContainers:
+{{ tuple $envAll .Values.pod_dependency list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
+      containers:
+        - name: nagios
+{{ tuple $envAll "nagios" | include "helm-toolkit.snippets.image" | indent 10 }}
+{{ tuple $envAll $envAll.Values.pod.resources.nagios | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
+          ports:
+            - name: metrics
+              containerPort: {{ .Values.network.nagios.port }}
+          env:
+            - name: PROMETHEUS_SERVICE
+              value: {{ tuple "monitoring" "internal" "api" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" }}
+          volumeMounts:
+            - name: nagios-etc
+              mountPath: /opt/nagios/etc/nagios.cfg
+              subPath: nagios.cfg
+              readOnly: true
+            - name: nagios-etc
+              mountPath: /opt/nagios/etc/nagios_objects.cfg
+              subPath: nagios_objects.cfg
+              readOnly: true
+      volumes:
+        - name: nagios-etc
+          configMap:
+            name: nagios-etc
+            defaultMode: 0444
+{{- end }}

nagios/templates/etc/_nagios.cfg.tpl

@@ -0,0 +1,3 @@
+# Nagios Configuration File
+
+{{ .Values.conf.nagios.cfg }}

nagios/templates/ingress-nagios.yaml

@@ -0,0 +1,60 @@
+{{/*
+Copyright 2017 The Openstack-Helm Authors.
+
+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.
+*/}}
+
+{{- if .Values.manifests.ingress }}
+{{- $envAll := . }}
+{{- if .Values.network.nagios.ingress.public }}
+{{- $backendServiceType := "nagios" }}
+{{- $backendPort := "n-metrics" }}
+{{- $ingressName := tuple $backendServiceType "public" $envAll | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}
+{{- $backendName := tuple $backendServiceType "internal" $envAll | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}
+{{- $hostName := tuple $backendServiceType "public" $envAll | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}
+{{- $hostNameNamespaced := tuple $backendServiceType "public" $envAll | include "helm-toolkit.endpoints.hostname_namespaced_endpoint_lookup" }}
+{{- $hostNameFull := tuple $backendServiceType "public" $envAll | include "helm-toolkit.endpoints.hostname_fqdn_endpoint_lookup" }}
+---
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: {{ $ingressName }}
+  annotations:
+    kubernetes.io/ingress.class: "nginx"
+    ingress.kubernetes.io/rewrite-target: /
+    ingress.kubernetes.io/proxy-body-size: {{ .Values.network.prometheus.ingress.proxy_body_size }}
+spec:
+  rules:
+{{ if ne $hostNameNamespaced $hostNameFull }}
+{{- range $key1, $vHost := tuple $hostName $hostNameNamespaced $hostNameFull }}
+  - host: {{ $vHost }}
+    http:
+      paths:
+      - path: /
+        backend:
+          serviceName: {{ $backendName }}
+          servicePort: {{ $backendPort }}
+{{- end }}
+{{- else }}
+{{- range $key1, $vHost := tuple $hostName $hostNameNamespaced }}
+  - host: {{ $vHost }}
+    http:
+      paths:
+      - path: /
+        backend:
+          serviceName: {{ $backendName }}
+          servicePort: {{ $backendPort }}
+{{- end }}
+{{- end }}
+{{- end }}
+{{- end }}

nagios/templates/job-image-repo-sync.yaml

@@ -0,0 +1,68 @@
+{{/*
+Copyright 2017 The Openstack-Helm Authors.
+
+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.
+*/}}
+
+{{- if .Values.manifests.job_image_repo_sync }}
+{{- $envAll := . }}
+{{- if .Values.images.local_registry.active -}}
+{{- $_ := set .Values "pod_dependency" .Values.dependencies.static.image_repo_sync -}}
+
+{{- $serviceAccountName := "nagios-image-repo-sync" }}
+{{ tuple $envAll $envAll.Values.pod_dependency $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
+---
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: nagios-image-repo-sync
+spec:
+  template:
+    metadata:
+      labels:
+{{ tuple $envAll "nagios" "image-repo-sync" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
+    spec:
+      serviceAccountName: {{ $serviceAccountName }}
+      restartPolicy: OnFailure
+      nodeSelector:
+        {{ .Values.labels.node_selector_key }}: {{ .Values.labels.node_selector_value }}
+      initContainers:
+{{ tuple $envAll .Values.pod_dependency list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container"  | indent 8 }}
+      containers:
+        - name: image-repo-sync
+{{ tuple $envAll "image_repo_sync" | include "helm-toolkit.snippets.image" | indent 10 }}
+{{ tuple $envAll $envAll.Values.pod.resources.jobs.image_repo_sync | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
+          env:
+            - name: LOCAL_REPO
+              value: "{{ tuple "local_image_registry" "node" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}:{{ tuple "local_image_registry" "node" "registry" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}"
+            - name: IMAGE_SYNC_LIST
+              value: "{{ include "helm-toolkit.utils.image_sync_list" . }}"
+          command:
+            - /tmp/image-repo-sync.sh
+          volumeMounts:
+            - name: nagios-bin
+              mountPath: /tmp/image-repo-sync.sh
+              subPath: image-repo-sync.sh
+              readOnly: true
+            - name: docker-socket
+              mountPath: /var/run/docker.sock
+      volumes:
+        - name: nagios-bin
+          configMap:
+            name: nagios-bin
+            defaultMode: 0555
+        - name: docker-socket
+          hostPath:
+            path: /var/run/docker.sock
+{{- end }}
+{{- end }}

nagios/templates/service-ingress-nagios.yaml

@@ -0,0 +1,32 @@
+{{/*
+Copyright 2017 The Openstack-Helm Authors.
+
+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.
+*/}}
+
+{{- if .Values.manifests.service_ingress }}
+{{- if .Values.network.nagios.ingress.public }}
+{{- $envAll := . }}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ tuple "nagios" "public" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}
+spec:
+  ports:
+  - name: http
+    port: 80
+  selector:
+    app: ingress-api
+{{- end }}
+{{- end }}

nagios/templates/service.yaml

@@ -0,0 +1,36 @@
+{{/*
+Copyright 2017 The Openstack-Helm Authors.
+
+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.
+*/}}
+
+{{- if .Values.manifests.service }}
+{{- $envAll := . }}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ tuple "nagios" "internal" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}
+spec:
+  ports:
+  - name: nagios-metrics
+    port: {{ .Values.network.nagios.port }}
+    {{ if .Values.network.nagios.node_port.enabled }}
+    nodePort: {{ .Values.network.nagios.node_port.port }}
+    {{ end }}
+  selector:
+{{ tuple $envAll "nagios" "monitoring" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
+  {{ if .Values.network.nagios.node_port.enabled }}
+  type: NodePort
+  {{ end }}
+{{- end }}

nagios/values.yaml

@@ -0,0 +1,282 @@
+# Copyright 2017 The Openstack-Helm Authors.
+#
+# 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.
+
+# Default values for nagios.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+images:
+  tags:
+    nagios: docker.io/srwilkers/prometheus-nagios:v0.1.0
+    dep_check: quay.io/stackanetes/kubernetes-entrypoint:v0.2.1
+    image_repo_sync: docker.io/docker:17.07.0
+  pull_policy: IfNotPresent
+  local_registry:
+    active: false
+    exclude:
+      - dep_check
+      - image_repo_sync
+
+labels:
+  node_selector_key: openstack-control-plane
+  node_selector_value: enabled
+
+dependencies:
+  dynamic:
+    common:
+      jobs:
+        - nagios-image-repo-sync
+      services:
+        - service: local_image_registry
+          endpoint: node
+  static:
+    image_repo_sync:
+      services:
+        - service: local_image_registry
+          endpoint: internal
+
+endpoints:
+  cluster_domain_suffix: cluster.local
+  local_image_registry:
+    name: docker-registry
+    namespace: docker-registry
+    hosts:
+      default: localhost
+      internal: docker-registry
+      node: localhost
+    host_fqdn_override:
+      default: null
+    port:
+      registry:
+        node: 5000
+  monitoring:
+    name: prometheus
+    hosts:
+      default: prom-metrics
+      public: prometheus
+    host_fqdn_override:
+      default: null
+    path:
+      default: null
+    scheme:
+      default: http
+    port:
+      api:
+        default: 9090
+        public: 80
+  nagios:
+    name: nagios
+    namespace: null
+    hosts:
+      default: nagios-metrics
+      public: nagios
+    host_fqdn_override:
+      default: null
+    path:
+      default: null
+    scheme:
+      default: http
+    port:
+      nagios:
+        default: 25
+
+network:
+  nagios:
+    ingress:
+      public: true
+      proxy_body_size: 1024M
+    node_port:
+      enabled: false
+      port: 30925
+    port: 25
+
+pod:
+  lifecycle:
+    upgrades:
+      revision_history: 3
+      pod_replacement_strategy: RollingUpdate
+      rolling_update:
+        max_unavailable: 1
+        max_surge: 3
+    termination_grace_period:
+      nagios:
+        timeout: 30
+  replicas:
+    nagios: 3
+  resources:
+    enabled: false
+    nagios:
+      limits:
+        memory: "1024Mi"
+        cpu: "2000m"
+      requests:
+        memory: "128Mi"
+        cpu: "100m"
+    jobs:
+      image_repo_sync:
+        limits:
+          memory: "1024Mi"
+          cpu: "2000m"
+        requests:
+          memory: "128Mi"
+          cpu: "100m"
+
+manifests:
+  configmap_bin: true
+  configmap_etc: true
+  deployment: true
+  job_image_repo_sync: true
+  service: true
+
+conf:
+  nagios:
+    hosts:
+      - prometheus:
+          use: linux-server
+          host_name: prometheus
+          alias: "Prometheus Monitoring"
+          address: $PROMETHEUS_SERVICE
+          hostgroups: monitoring
+    host_groups:
+      - monitoring:
+          hostgroup_name: monitoring
+          alias: "Monitoring Instances"
+          members: prometheus
+    commands:
+      - check_prometheus:
+          command_name: check_prometheus
+          command_line: "$USER1$/check_prometheus_metric.sh -H $HOSTADDRESS$ -q '$ARG1$' -w $ARG2$ -c $ARG3$ -n $ARG4$ -m $ARG5$"
+      - check_prometheus_nan_ok:
+          command_name: check_prometheus_nan_ok
+          command_line: "$USER1$/check_prometheus_metric.sh -H $HOSTADDRESS$ -q '$ARG1$' -w $ARG2$ -c $ARG3$ -n $ARG4$ -m $ARG5$ -O"
+      - check_prometheus_extra_info:
+          command_name: check_prometheus_extra_info
+          command_line: "$USER1$/check_prometheus_metric.sh -H $HOSTADDRESS$ -q '$ARG1$' -w $ARG2$ -c $ARG3$ -n $ARG4$ -m $ARG5$ -i -t vector"
+    services:
+      - check_prometheus_replicas:
+          use: generic-service
+          host_name: prometheus
+          service_description: "Check Prometheus replicas"
+          check_command: check_prometheus_extra_info!kube_statefulset_status_replicas{namespace="openstack",statefulset="prometheus"}!3!2!prometheus_replicas!lt
+          check_interval: 1
+      - check_alertmanager_replicas:
+          use: generic-service
+          host_name: prometheus
+          service_description: "Check Alertmanager replicas"
+          check_command: check_prometheus_extra_info!kube_statefulset_status_replicas{namespace="openstack",statefulset="alertmanager"}!3!2!alertmanager_replicas!lt
+          check_interval: 1
+    config:
+      log_file: /opt/nagios/var/nagios.log
+      cfg_file:
+        - /opt/nagios/etc/nagios_objects.cfg
+        - /opt/nagios/etc/objects/commands.cfg
+        - /opt/nagios/etc/objects/contacts.cfg
+        - /opt/nagios/etc/objects/timeperiods.cfg
+        - /opt/nagios/etc/objects/templates.cfg
+      object_cache_file: /opt/nagios/var/objects.cache
+      precached_object_file: /opt/nagios/var/objects.precache
+      resource_file: /opt/nagios/etc/resource.cfg
+      status_file: /opt/nagios/var/status.dat
+      status_update_interval: 10
+      nagios_user: nagios
+      nagios_group: nagios
+      check_external_commands: 1
+      command_file: /opt/nagios/var/rw/nagios.cmd
+      lock_file: /opt/nagios/var/nagios.lock
+      temp_file: /opt/nagios/var/nagios.tmp
+      temp_path: /tmp
+      event_broker_options: -1
+      log_rotation_method: d
+      log_archive_path: /opt/nagios/var/archives
+      use_syslog: 1
+      log_service_retries: 1
+      log_host_retries: 1
+      log_event_handlers: 1
+      log_initial_states: 0
+      log_current_states: 1
+      log_external_commands: 1
+      log_passive_checks: 1
+      service_inter_check_delay_method: s
+      max_service_check_spread: 30
+      service_interleave_factor: s
+      host_inter_check_delay_method: s
+      max_host_check_spread: 30
+      max_concurrent_checks: 0
+      check_result_reaper_frequency: 10
+      max_check_result_reaper_time: 30
+      check_result_path: /opt/nagios/var/spool/checkresults
+      max_check_result_file_age: 3600
+      cached_host_check_horizon: 15
+      cached_service_check_horizon: 15
+      enable_predictive_host_dependency_checks: 1
+      enable_predictive_service_dependency_checks: 1
+      soft_state_dependencies: 0
+      auto_reschedule_checks: 0
+      auto_rescheduling_interval: 30
+      auto_rescheduling_window: 180
+      service_check_timeout: 60
+      host_check_timeout: 30
+      event_handler_timeout: 30
+      notification_timeout: 30
+      ocsp_timeout: 5
+      perfdata_timeout: 5
+      retain_state_information: 1
+      state_retention_file: /opt/nagios/var/retention.dat
+      retention_update_interval: 60
+      use_retained_program_state: 1
+      use_retained_scheduling_info: 1
+      retained_host_attribute_mask: 0
+      retained_service_attribute_mask: 0
+      retained_process_host_attribute_mask: 0
+      retained_process_service_attribute_mask: 0
+      retained_contact_host_attribute_mask: 0
+      retained_contact_service_attribute_mask: 0
+      interval_length: 60
+      check_for_updates: 1
+      bare_update_check: 0
+      use_aggressive_host_checking: 0
+      execute_service_checks: 1
+      accept_passive_service_checks: 1
+      execute_host_checks: 1
+      accept_passive_host_checks: 1
+      enable_notifications: 1
+      enable_event_handlers: 1
+      process_performance_data: 0
+      obsess_over_services: 0
+      obsess_over_hosts: 0
+      translate_passive_host_checks: 0
+      passive_host_checks_are_soft: 0
+      check_for_orphaned_services: 1
+      check_for_orphaned_hosts: 1
+      check_service_freshness: 1
+      service_freshness_check_interval: 60
+      check_host_freshness: 0
+      host_freshness_check_interval: 60
+      additional_freshness_latency: 15
+      enable_flap_detection: 1
+      low_service_flap_threshold: 5.0
+      high_service_flap_threshold: 20.0
+      low_host_flap_threshold: 5.0
+      high_host_flap_threshold: 20.0
+      date_format: us
+      use_regexp_matching: 0
+      use_true_regexp_matching: 0
+      daemon_dumps_core: 0
+      use_large_installation_tweaks: 0
+      enable_environment_macros: 0
+      debug_level: 0
+      debug_verbosity: 1
+      debug_file: /opt/nagios/var/nagios.debug
+      max_debug_file_size: 1000000
+      allow_empty_hostgroup_assignment: 0

tools/gate/chart-deploys/default.yaml

@@ -24,6 +24,7 @@ chart_groups:
     timeout: 600
     charts:
       - prometheus
+      - nagios
       - prometheus_node_exporter
       - prometheus_kube_state_metrics
       - prometheus_alertmanager
@@ -136,6 +137,16 @@ charts:
           ingress:
             public: false
 
+  nagios:
+    chart_name: nagios
+    release: nagios
+    namespace: openstack
+    values:
+      network:
+        nagios:
+          ingress:
+            public: false
+
   prometheus_openstack_exporter:
     chart_name: prometheus-openstack-exporter
     release: prometheus-openstack-exporter