| {{/* |
| 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. |
| */}} |
| |
| {{- define "ovsdblivenessProbeTemplate" }} |
| exec: |
| command: |
| - /usr/bin/ovs-vsctl |
| - show |
| {{- end }} |
| |
| {{- define "ovsdbreadinessProbeTemplate" }} |
| exec: |
| command: |
| - /usr/bin/ovs-vsctl |
| - list |
| - Open_Vswitch |
| {{- end }} |
| |
| {{- define "ovsvswitchlivenessProbeTemplate" }} |
| exec: |
| command: |
| {{- if .Values.pod.probes.ovs.ovs_vswitch.liveness.exec }} |
| {{ .Values.pod.probes.ovs.ovs_vswitch.liveness.exec | toYaml | indent 4 }} |
| {{- else }} |
| - /usr/bin/ovs-appctl |
| - bond/list |
| {{- end }} |
| {{- end }} |
| |
| {{- define "ovsvswitchreadinessProbeTemplate" }} |
| exec: |
| command: |
| {{- if .Values.pod.probes.ovs.ovs_vswitch.readiness.exec }} |
| {{ .Values.pod.probes.ovs.ovs_vswitch.readiness.exec | toYaml | indent 4 }} |
| {{- else if not .Values.conf.ovs_dpdk.enabled }} |
| - /bin/bash |
| - -c |
| - '/usr/bin/ovs-vsctl show' |
| {{- else }} |
| - /bin/bash |
| - -c |
| - '/usr/bin/ovs-vsctl show && ! /usr/bin/ovs-vsctl list Open_vSwitch | grep -q dpdk_initialized.*false' |
| {{- end }} |
| {{- end }} |
| |
| {{- if .Values.manifests.daemonset }} |
| {{- $envAll := . }} |
| |
| {{- $serviceAccountName := "openvswitch-server" }} |
| {{ tuple $envAll "ovs" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }} |
| --- |
| apiVersion: apps/v1 |
| kind: DaemonSet |
| metadata: |
| name: openvswitch |
| annotations: |
| {{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }} |
| labels: |
| {{ tuple $envAll "openvswitch" "server" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }} |
| spec: |
| selector: |
| matchLabels: |
| {{ tuple $envAll "openvswitch" "server" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }} |
| {{ tuple $envAll "ovs" | include "helm-toolkit.snippets.kubernetes_upgrades_daemonset" | indent 2 }} |
| template: |
| metadata: |
| labels: |
| {{ tuple $envAll "openvswitch" "server" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }} |
| annotations: |
| {{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }} |
| configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }} |
| {{ dict "envAll" $envAll "podName" "openvswitch" "containerNames" (list "openvswitch-db" "openvswitch-db-perms" "openvswitch-vswitchd" "openvswitch-vswitchd-modules" "init") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }} |
| spec: |
| shareProcessNamespace: true |
| serviceAccountName: {{ $serviceAccountName }} |
| {{ dict "envAll" $envAll "application" "ovs" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }} |
| nodeSelector: |
| {{ .Values.labels.ovs.node_selector_key }}: {{ .Values.labels.ovs.node_selector_value }} |
| {{ if $envAll.Values.pod.tolerations.openvswitch.enabled }} |
| {{ tuple $envAll "openvswitch" | include "helm-toolkit.snippets.kubernetes_tolerations" | indent 6 }} |
| {{ end }} |
| dnsPolicy: {{ .Values.pod.dns_policy }} |
| hostNetwork: true |
| initContainers: |
| {{ tuple $envAll "ovs" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }} |
| - name: openvswitch-db-perms |
| {{ tuple $envAll "openvswitch_db_server" | include "helm-toolkit.snippets.image" | indent 10 }} |
| {{ dict "envAll" $envAll "application" "ovs" "container" "perms" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }} |
| {{ tuple $envAll $envAll.Values.pod.resources.ovs.db | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }} |
| command: |
| - chown |
| - -R |
| - {{ $envAll.Values.pod.security_context.ovs.container.server.runAsUser | quote }} |
| - /run/openvswitch |
| volumeMounts: |
| - name: pod-tmp |
| mountPath: /tmp |
| - name: run-openvswitch |
| mountPath: /run/openvswitch |
| - name: openvswitch-vswitchd-modules |
| {{ tuple $envAll "openvswitch_vswitchd" | include "helm-toolkit.snippets.image" | indent 10 }} |
| {{ dict "envAll" $envAll "application" "ovs" "container" "modules" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }} |
| command: |
| - /tmp/openvswitch-vswitchd-init-modules.sh |
| volumeMounts: |
| - name: pod-tmp |
| mountPath: /tmp |
| - name: openvswitch-bin |
| mountPath: /tmp/openvswitch-vswitchd-init-modules.sh |
| subPath: openvswitch-vswitchd-init-modules.sh |
| readOnly: true |
| - name: host-rootfs |
| mountPath: /mnt/host-rootfs |
| mountPropagation: HostToContainer |
| readOnly: true |
| containers: |
| - name: openvswitch-db |
| {{ tuple $envAll "openvswitch_db_server" | include "helm-toolkit.snippets.image" | indent 10 }} |
| {{ dict "envAll" $envAll "application" "ovs" "container" "server" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }} |
| {{ tuple $envAll $envAll.Values.pod.resources.ovs.db | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }} |
| {{ dict "envAll" $envAll "component" "ovs" "container" "ovs_db" "type" "liveness" "probeTemplate" (include "ovsdblivenessProbeTemplate" $envAll | fromYaml) | include "helm-toolkit.snippets.kubernetes_probe" | indent 10 }} |
| {{ dict "envAll" $envAll "component" "ovs" "container" "ovs_db" "type" "readiness" "probeTemplate" (include "ovsdbreadinessProbeTemplate" $envAll | fromYaml) | include "helm-toolkit.snippets.kubernetes_probe" | indent 10 }} |
| command: |
| - /tmp/openvswitch-db-server.sh |
| - start |
| lifecycle: |
| preStop: |
| exec: |
| command: |
| - /tmp/openvswitch-db-server.sh |
| - stop |
| volumeMounts: |
| - name: pod-tmp |
| mountPath: /tmp |
| - name: openvswitch-bin |
| mountPath: /tmp/openvswitch-db-server.sh |
| subPath: openvswitch-db-server.sh |
| readOnly: true |
| - name: run |
| mountPath: /run |
| - name: openvswitch-vswitchd |
| {{/* Run the container in priviledged mode due to the need for root |
| permissions when using --user to specify non root user. */}} |
| {{- $_ := set $envAll.Values.pod.security_context.ovs.container.vswitchd "privileged" true -}} |
| {{- if .Values.conf.ovs_dpdk.enabled }} |
| {{/* Limiting CPU cores would severely affect packet throughput |
| It should be handled through lcore and pmd core masks. */}} |
| {{- if .Values.pod.resources.enabled }} |
| {{ $_ := unset $envAll.Values.pod.resources.ovs.vswitchd.requests "cpu" }} |
| {{ $_ := unset $envAll.Values.pod.resources.ovs.vswitchd.limits "cpu" }} |
| {{- end }} |
| {{- end }} |
| {{ tuple $envAll "openvswitch_vswitchd" | include "helm-toolkit.snippets.image" | indent 10 }} |
| {{ dict "envAll" $envAll "application" "ovs" "container" "vswitchd" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }} |
| {{ tuple $envAll $envAll.Values.pod.resources.ovs.vswitchd | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }} |
| # ensures this container can speak to the ovs database |
| # successfully before its marked as ready |
| {{ dict "envAll" $envAll "component" "ovs" "container" "ovs_vswitch" "type" "liveness" "probeTemplate" (include "ovsvswitchlivenessProbeTemplate" $envAll | fromYaml) | include "helm-toolkit.snippets.kubernetes_probe" | indent 10 }} |
| {{ dict "envAll" $envAll "component" "ovs" "container" "ovs_vswitch" "type" "readiness" "probeTemplate" (include "ovsvswitchreadinessProbeTemplate" $envAll | fromYaml) | include "helm-toolkit.snippets.kubernetes_probe" | indent 10 }} |
| {{- if .Values.pod.tini.enabled }} |
| command: |
| - /tini |
| - -s |
| - -- |
| args: |
| - /tmp/openvswitch-vswitchd.sh |
| - start |
| {{- else }} |
| command: |
| - /tmp/openvswitch-vswitchd.sh |
| - start |
| {{- end }} |
| lifecycle: |
| postStart: |
| exec: |
| command: |
| - /tmp/openvswitch-vswitchd.sh |
| - poststart |
| preStop: |
| exec: |
| command: |
| - /tmp/openvswitch-vswitchd.sh |
| - stop |
| volumeMounts: |
| - name: pod-tmp |
| mountPath: /tmp |
| - name: openvswitch-bin |
| mountPath: /tmp/openvswitch-vswitchd.sh |
| subPath: openvswitch-vswitchd.sh |
| readOnly: true |
| - name: run |
| mountPath: /run |
| {{- if .Values.conf.ovs_dpdk.enabled }} |
| - name: hugepages |
| mountPath: {{ .Values.conf.ovs_dpdk.hugepages_mountpath | quote }} |
| - name: pci-devices |
| mountPath: /sys/bus/pci/devices |
| - name: huge-pages-kernel |
| mountPath: /sys/kernel/mm/hugepages |
| - name: node-devices |
| mountPath: /sys/devices/system/node |
| - name: modules |
| mountPath: /lib/modules |
| - name: devs |
| mountPath: /dev |
| - name: pci-drivers |
| mountPath: /sys/bus/pci/drivers |
| - name: cgroup |
| mountPath: /sys/fs/cgroup |
| {{- end }} |
| volumes: |
| - name: pod-tmp |
| emptyDir: {} |
| - name: openvswitch-bin |
| configMap: |
| name: openvswitch-bin |
| defaultMode: 0555 |
| - name: run |
| hostPath: |
| path: /run |
| type: Directory |
| - name: run-openvswitch |
| hostPath: |
| path: /run/openvswitch |
| type: DirectoryOrCreate |
| - name: host-rootfs |
| hostPath: |
| path: / |
| type: Directory |
| {{- if .Values.conf.ovs_dpdk.enabled }} |
| - name: devs |
| hostPath: |
| path: /dev |
| type: Directory |
| - name: pci-devices |
| hostPath: |
| path: /sys/bus/pci/devices |
| type: Directory |
| - name: huge-pages-kernel |
| hostPath: |
| path: /sys/kernel/mm/hugepages |
| type: Directory |
| - name: node-devices |
| hostPath: |
| path: /sys/devices/system/node |
| type: Directory |
| - name: modules |
| hostPath: |
| path: /lib/modules |
| type: Directory |
| - name: pci-drivers |
| hostPath: |
| path: /sys/bus/pci/drivers |
| type: Directory |
| - name: hugepages |
| hostPath: |
| path: {{ .Values.conf.ovs_dpdk.hugepages_mountpath | quote }} |
| type: Directory |
| - name: cgroup |
| hostPath: |
| path: /sys/fs/cgroup |
| {{- end }} |
| {{- end }} |