c7c19e85c0
For any host mounts that include /var/lib/kubelet, use HostToContainer mountPropagation, which avoids creating extra references to mounts in other containers. Affects the following resources: * neutron-lb-agent daemonset * neutron-ovs-agent daemonset * neutron-sriov-agent daemonset (unused mount removed) * nova-compute daemeonset Change-Id: I92f1700e56517a74b1fbcc8e3a68567045a593ee
236 lines
11 KiB
YAML
236 lines
11 KiB
YAML
{{/*
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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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{{- define "lbAgentReadinessProbeTemplate" }}
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exec:
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command:
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- bash
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- -c
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- 'brctl show'
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{{- end }}
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{{- define "neutron.lb_agent.daemonset" }}
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{{- $daemonset := index . 0 }}
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{{- $configMapName := index . 1 }}
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{{- $serviceAccountName := index . 2 }}
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{{- $envAll := index . 3 }}
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{{- with $envAll }}
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{{- $mounts_neutron_lb_agent := .Values.pod.mounts.neutron_lb_agent.neutron_lb_agent }}
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{{- $mounts_neutron_lb_agent_init := .Values.pod.mounts.neutron_lb_agent.init_container }}
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---
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apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: neutron-lb-agent
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annotations:
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{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
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labels:
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{{ tuple $envAll "neutron" "neutron-lb-agent" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
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spec:
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selector:
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matchLabels:
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{{ tuple $envAll "neutron" "neutron-lb-agent" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
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{{ tuple $envAll "lb_agent" | include "helm-toolkit.snippets.kubernetes_upgrades_daemonset" | indent 2 }}
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template:
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metadata:
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labels:
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{{ tuple $envAll "neutron" "neutron-lb-agent" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
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annotations:
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{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }}
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configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }}
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configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }}
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spec:
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{{ dict "envAll" $envAll "application" "neutron_lb_agent" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
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serviceAccountName: {{ $serviceAccountName }}
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nodeSelector:
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{{ .Values.labels.lb.node_selector_key }}: {{ .Values.labels.lb.node_selector_value }}
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dnsPolicy: ClusterFirstWithHostNet
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hostNetwork: true
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{{- if or ( gt .Capabilities.KubeVersion.Major "1" ) ( ge .Capabilities.KubeVersion.Minor "10" ) }}
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shareProcessNamespace: true
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{{- else }}
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hostPID: true
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{{- end }}
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initContainers:
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{{ tuple $envAll "pod_dependency" $mounts_neutron_lb_agent_init | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
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- name: neutron-lb-agent-kernel-modules
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{{ tuple $envAll "neutron_linuxbridge_agent" | include "helm-toolkit.snippets.image" | indent 10 }}
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{{ dict "envAll" $envAll "application" "neutron_lb_agent" "container" "neutron_lb_agent_kernel_modules" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
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command:
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- /tmp/neutron-linuxbridge-agent-init-modules.sh
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volumeMounts:
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- name: neutron-bin
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mountPath: /tmp/neutron-linuxbridge-agent-init-modules.sh
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subPath: neutron-linuxbridge-agent-init-modules.sh
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readOnly: true
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- name: host-rootfs
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mountPath: /mnt/host-rootfs
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mountPropagation: HostToContainer
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readOnly: true
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- name: neutron-lb-agent-init
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{{ tuple $envAll "neutron_linuxbridge_agent" | include "helm-toolkit.snippets.image" | indent 10 }}
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{{ tuple $envAll $envAll.Values.pod.resources.agent.lb | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
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{{ dict "envAll" $envAll "application" "neutron_lb_agent" "container" "neutron_lb_agent_init" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
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command:
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- /tmp/neutron-linuxbridge-agent-init.sh
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volumeMounts:
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- name: pod-tmp
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mountPath: /tmp
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- name: neutron-bin
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mountPath: /tmp/neutron-linuxbridge-agent-init.sh
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subPath: neutron-linuxbridge-agent-init.sh
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readOnly: true
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- name: pod-shared
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mountPath: /tmp/pod-shared
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- name: neutron-etc
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mountPath: /etc/neutron/neutron.conf
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subPath: neutron.conf
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readOnly: true
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- name: neutron-etc
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mountPath: /etc/neutron/plugins/ml2/ml2_conf.ini
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subPath: ml2_conf.ini
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readOnly: true
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- name: neutron-etc
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mountPath: /etc/neutron/plugins/ml2/linuxbridge_agent.ini
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subPath: linuxbridge_agent.ini
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readOnly: true
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- name: neutron-etc
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# NOTE (Portdirect): We mount here to override Kollas
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# custom sudoers file when using Kolla images, this
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# location will also work fine for other images.
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mountPath: /etc/sudoers.d/kolla_neutron_sudoers
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subPath: neutron_sudoers
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readOnly: true
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- name: neutron-etc
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mountPath: /tmp/auto_bridge_add
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subPath: auto_bridge_add
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readOnly: true
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- name: neutron-etc
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mountPath: /etc/neutron/rootwrap.conf
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subPath: rootwrap.conf
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readOnly: true
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{{- range $key, $value := $envAll.Values.conf.rootwrap_filters }}
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{{- if ( has "lb_agent" $value.pods ) }}
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{{- $filePrefix := replace "_" "-" $key }}
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{{- $rootwrapFile := printf "/etc/neutron/rootwrap.d/%s.filters" $filePrefix }}
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- name: neutron-etc
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mountPath: {{ $rootwrapFile }}
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subPath: {{ base $rootwrapFile }}
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readOnly: true
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{{- end }}
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{{- end }}
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- name: run
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mountPath: /run
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{{ if $mounts_neutron_lb_agent.volumeMounts }}{{ toYaml $mounts_neutron_lb_agent.volumeMounts | indent 12 }}{{ end }}
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containers:
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- name: neutron-lb-agent
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{{ tuple $envAll "neutron_linuxbridge_agent" | include "helm-toolkit.snippets.image" | indent 10 }}
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{{ tuple $envAll $envAll.Values.pod.resources.agent.lb | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
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{{ dict "envAll" $envAll "application" "neutron_lb_agent" "container" "neutron_lb_agent" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
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{{ dict "envAll" $envAll "component" "lb_agent" "container" "lb_agent" "type" "readiness" "probeTemplate" (include "lbAgentReadinessProbeTemplate" $envAll | fromYaml) | include "helm-toolkit.snippets.kubernetes_probe" | indent 10 }}
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command:
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- /tmp/neutron-linuxbridge-agent.sh
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volumeMounts:
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- name: pod-tmp
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mountPath: /tmp
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- name: pod-var-neutron
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mountPath: {{ .Values.conf.neutron.DEFAULT.state_path }}
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- name: neutron-bin
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mountPath: /tmp/neutron-linuxbridge-agent.sh
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subPath: neutron-linuxbridge-agent.sh
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readOnly: true
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- name: pod-shared
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mountPath: /tmp/pod-shared
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- name: neutron-etc
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mountPath: /etc/neutron/neutron.conf
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subPath: neutron.conf
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readOnly: true
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{{- if .Values.conf.neutron.DEFAULT.log_config_append }}
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- name: neutron-etc
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mountPath: {{ .Values.conf.neutron.DEFAULT.log_config_append }}
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subPath: {{ base .Values.conf.neutron.DEFAULT.log_config_append }}
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readOnly: true
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{{- end }}
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- name: neutron-etc
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mountPath: /etc/neutron/plugins/ml2/ml2_conf.ini
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subPath: ml2_conf.ini
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readOnly: true
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- name: neutron-etc
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mountPath: /etc/neutron/plugins/ml2/linuxbridge_agent.ini
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subPath: linuxbridge_agent.ini
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readOnly: true
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- name: neutron-etc
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# NOTE (Portdirect): We mount here to override Kollas
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# custom sudoers file when using Kolla images, this
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# location will also work fine for other images.
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mountPath: /etc/sudoers.d/kolla_neutron_sudoers
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subPath: neutron_sudoers
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readOnly: true
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- name: neutron-etc
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mountPath: /etc/neutron/rootwrap.conf
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subPath: rootwrap.conf
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readOnly: true
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{{- range $key, $value := $envAll.Values.conf.rootwrap_filters }}
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{{- if ( has "lb_agent" $value.pods ) }}
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{{- $filePrefix := replace "_" "-" $key }}
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{{- $rootwrapFile := printf "/etc/neutron/rootwrap.d/%s.filters" $filePrefix }}
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- name: neutron-etc
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mountPath: {{ $rootwrapFile }}
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subPath: {{ base $rootwrapFile }}
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readOnly: true
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{{- end }}
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{{- end }}
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- name: run
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mountPath: /run
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{{ if $mounts_neutron_lb_agent.volumeMounts }}{{ toYaml $mounts_neutron_lb_agent.volumeMounts | indent 12 }}{{ end }}
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volumes:
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- name: pod-tmp
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emptyDir: {}
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- name: pod-var-neutron
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emptyDir: {}
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- name: pod-shared
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emptyDir: {}
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- name: neutron-bin
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configMap:
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name: neutron-bin
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defaultMode: 0555
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- name: neutron-etc
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secret:
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secretName: {{ $configMapName }}
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defaultMode: 0444
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- name: run
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hostPath:
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path: /run
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- name: host-rootfs
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hostPath:
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path: /
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{{ if $mounts_neutron_lb_agent.volumes }}{{ toYaml $mounts_neutron_lb_agent.volumes | indent 8 }}{{ end }}
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{{- end }}
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{{- end }}
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{{- if and .Values.manifests.daemonset_lb_agent ( has "linuxbridge" .Values.network.backend ) }}
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{{- $envAll := . }}
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{{- $daemonset := "lb-agent" }}
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{{- $configMapName := "neutron-etc" }}
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{{- $serviceAccountName := "neutron-lb-agent" }}
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{{- $dependencyOpts := dict "envAll" $envAll "dependencyMixinParam" $envAll.Values.network.backend "dependencyKey" "lb_agent" -}}
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{{- $_ := include "helm-toolkit.utils.dependency_resolver" $dependencyOpts | toString | fromYaml }}
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{{ tuple $envAll "pod_dependency" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
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{{- $daemonset_yaml := list $daemonset $configMapName $serviceAccountName . | include "neutron.lb_agent.daemonset" | toString | fromYaml }}
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{{- $configmap_yaml := "neutron.configmap.etc" }}
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{{- list $daemonset $daemonset_yaml $configmap_yaml $configMapName . | include "helm-toolkit.utils.daemonset_overrides" }}
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{{- end }}
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