200 lines
8.0 KiB
YAML
200 lines
8.0 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 "ovsvswitchlivenessProbeTemplate" }}
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exec:
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command:
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- /usr/bin/ovs-appctl
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- bond/list
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{{- end }}
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{{- define "ovsvswitchreadinessProbeTemplate" }}
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{{- if not .Values.conf.ovs_dpdk.enabled }}
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exec:
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command:
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- /bin/bash
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- -c
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- '/usr/bin/ovs-vsctl show'
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{{- else }}
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exec:
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command:
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- /bin/bash
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- -c
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- '/usr/bin/ovs-vsctl show && ! /usr/bin/ovs-vsctl list Open_vSwitch | grep -q dpdk_initialized.*false'
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{{- end }}
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{{- end }}
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{{- if .Values.manifests.daemonset_ovs_vswitchd }}
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{{- $envAll := . }}
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{{- $serviceAccountName := "openvswitch-vswitchd" }}
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{{ tuple $envAll "vswitchd" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
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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: openvswitch-vswitchd
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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 "openvswitch" "openvswitch-vswitchd" | 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 "openvswitch" "openvswitch-vswitchd" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
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{{ tuple $envAll "ovs_vswitchd" | 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 "openvswitch" "openvswitch-vswitchd" | 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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{{ dict "envAll" $envAll "podName" "openvswitch-vswitchd" "containerNames" (list "openvswitch-vswitchd" "openvswitch-vswitchd-modules" "init") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
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spec:
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shareProcessNamespace: true
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serviceAccountName: {{ $serviceAccountName }}
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{{ dict "envAll" $envAll "application" "openvswitch_vswitchd" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
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nodeSelector:
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{{ .Values.labels.ovs.node_selector_key }}: {{ .Values.labels.ovs.node_selector_value }}
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dnsPolicy: {{ .Values.pod.dns_policy }}
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hostNetwork: true
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initContainers:
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{{ tuple $envAll "vswitchd" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
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- name: openvswitch-vswitchd-modules
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{{ tuple $envAll "openvswitch_vswitchd" | include "helm-toolkit.snippets.image" | indent 10 }}
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{{ dict "envAll" $envAll "application" "openvswitch_vswitchd" "container" "modules" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
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command:
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- /tmp/openvswitch-vswitchd-init-modules.sh
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volumeMounts:
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- name: pod-tmp
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mountPath: /tmp
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- name: openvswitch-bin
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mountPath: /tmp/openvswitch-vswitchd-init-modules.sh
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subPath: openvswitch-vswitchd-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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containers:
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- name: openvswitch-vswitchd
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{{- if .Values.conf.ovs_dpdk.enabled }}
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{{/* Run the container in priviledged mode due to the need for root
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permissions when using the uio_pci_generic driver. */}}
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{{- $_ := set $envAll.Values.pod.security_context.openvswitch_vswitchd.container.vswitchd "privileged" true -}}
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{{/* Limiting CPU cores would severely affect packet throughput
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It should be handled through lcore and pmd core masks. */}}
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{{- if .Values.pod.resources.enabled }}
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{{ $_ := unset $envAll.Values.pod.resources.ovs.vswitchd.requests "cpu" }}
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{{ $_ := unset $envAll.Values.pod.resources.ovs.vswitchd.limits "cpu" }}
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{{- end }}
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{{- end }}
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{{ tuple $envAll "openvswitch_vswitchd" | include "helm-toolkit.snippets.image" | indent 10 }}
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{{ dict "envAll" $envAll "application" "openvswitch_vswitchd" "container" "vswitchd" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
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{{ tuple $envAll $envAll.Values.pod.resources.ovs.vswitchd | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
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# ensures this container can speak to the ovs database
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# successfully before its marked as ready
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{{ dict "envAll" $envAll "component" "ovs_vswitch" "container" "ovs_vswitch" "type" "liveness" "probeTemplate" (include "ovsvswitchlivenessProbeTemplate" $envAll | fromYaml) | include "helm-toolkit.snippets.kubernetes_probe" | indent 10 }}
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{{ dict "envAll" $envAll "component" "ovs_vswitch" "container" "ovs_vswitch" "type" "readiness" "probeTemplate" (include "ovsvswitchreadinessProbeTemplate" $envAll | fromYaml) | include "helm-toolkit.snippets.kubernetes_probe" | indent 10 }}
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command:
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- /tmp/openvswitch-vswitchd.sh
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- start
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lifecycle:
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postStart:
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exec:
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command:
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- /tmp/openvswitch-vswitchd.sh
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- poststart
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preStop:
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exec:
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command:
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- /tmp/openvswitch-vswitchd.sh
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- stop
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volumeMounts:
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- name: pod-tmp
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mountPath: /tmp
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- name: openvswitch-bin
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mountPath: /tmp/openvswitch-vswitchd.sh
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subPath: openvswitch-vswitchd.sh
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readOnly: true
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- name: run
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mountPath: /run
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{{- if .Values.conf.ovs_dpdk.enabled }}
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- name: hugepages
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mountPath: {{ .Values.conf.ovs_dpdk.hugepages_mountpath | quote }}
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- name: pci-devices
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mountPath: /sys/bus/pci/devices
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- name: huge-pages-kernel
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mountPath: /sys/kernel/mm/hugepages
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- name: node-devices
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mountPath: /sys/devices/system/node
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- name: modules
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mountPath: /lib/modules
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- name: devs
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mountPath: /dev
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- name: pci-drivers
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mountPath: /sys/bus/pci/drivers
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- name: cgroup
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mountPath: /sys/fs/cgroup
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{{- end }}
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volumes:
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- name: pod-tmp
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emptyDir: {}
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- name: openvswitch-bin
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configMap:
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name: openvswitch-bin
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defaultMode: 0555
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- name: run
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hostPath:
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path: /run
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type: Directory
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- name: host-rootfs
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hostPath:
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path: /
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type: Directory
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{{- if .Values.conf.ovs_dpdk.enabled }}
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- name: devs
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hostPath:
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path: /dev
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type: Directory
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- name: pci-devices
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hostPath:
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path: /sys/bus/pci/devices
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type: Directory
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- name: huge-pages-kernel
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hostPath:
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path: /sys/kernel/mm/hugepages
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type: Directory
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- name: node-devices
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hostPath:
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path: /sys/devices/system/node
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type: Directory
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- name: modules
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hostPath:
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path: /lib/modules
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type: Directory
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- name: pci-drivers
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hostPath:
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path: /sys/bus/pci/drivers
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type: Directory
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- name: hugepages
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hostPath:
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path: {{ .Values.conf.ovs_dpdk.hugepages_mountpath | quote }}
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type: Directory
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- name: cgroup
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hostPath:
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path: /sys/fs/cgroup
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{{- end }}
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{{- end }}
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