openstack-helm/openvswitch/templates/daemonset-ovs-vswitchd.yaml
Pete Birley 2abf62ff4d OSH-Infra: Add emptydirs for tmp
This PS adds emptydirs backing the /tmp directory in pods, which
is required in most cases for full operation when using a read only
filesystem backing the container.

Additionally some yaml indent issues are resolved.

Change-Id: I8b7f1614da059783254aa6efc09facf23fca3cad
Signed-off-by: Pete Birley <pete@port.direct>
2019-04-20 20:50:59 +00:00

127 lines
4.5 KiB
YAML

{{/*
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.daemonset_ovs_vswitchd }}
{{- $envAll := . }}
{{- $serviceAccountName := "openvswitch-vswitchd" }}
{{ tuple $envAll "vswitchd" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: openvswitch-vswitchd
annotations:
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
labels:
{{ tuple $envAll "openvswitch" "openvswitch-vswitchd" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
spec:
selector:
matchLabels:
{{ tuple $envAll "openvswitch" "openvswitch-vswitchd" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
{{ tuple $envAll "ovs_vswitchd" | include "helm-toolkit.snippets.kubernetes_upgrades_daemonset" | indent 2 }}
template:
metadata:
labels:
{{ tuple $envAll "openvswitch" "openvswitch-vswitchd" | 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" }}
spec:
shareProcessNamespace: true
serviceAccountName: {{ $serviceAccountName }}
nodeSelector:
{{ .Values.labels.ovs.node_selector_key }}: {{ .Values.labels.ovs.node_selector_value }}
dnsPolicy: ClusterFirstWithHostNet
hostNetwork: true
initContainers:
{{ tuple $envAll "vswitchd" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
- name: openvswitch-vswitchd-modules
{{ tuple $envAll "openvswitch_vswitchd" | include "helm-toolkit.snippets.image" | indent 10 }}
securityContext:
capabilities:
add:
- SYS_MODULE
runAsUser: 0
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
readOnly: true
containers:
- name: openvswitch-vswitchd
{{ tuple $envAll "openvswitch_vswitchd" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.ovs.vswitchd | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
securityContext:
runAsUser: 0
capabilities:
add:
- NET_ADMIN
# ensures this container can speak to the ovs database
# successfully before its marked as ready
readinessProbe:
exec:
command:
- /usr/bin/ovs-vsctl
- show
livenessProbe:
exec:
command:
- /usr/bin/ovs-appctl
- bond/list
initialDelaySeconds: 60
periodSeconds: 30
timeoutSeconds: 5
command:
- /tmp/openvswitch-vswitchd.sh
- start
lifecycle:
preStop:
exec:
command:
- /tmp/openvswitch-db-server.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
volumes:
- name: pod-tmp
emptyDir: {}
- name: openvswitch-bin
configMap:
name: openvswitch-bin
defaultMode: 0555
- name: run
hostPath:
path: /run
- name: host-rootfs
hostPath:
path: /
{{- end }}