Files
submariner-charts/submariner/templates/globalnet.yaml
T
Sridhar GaddamandStephen Kitt 8f2bed6191 Exclude openshift-dns namespace in Globalnet
In an OCP Cluster, openshift-dns namespace has dns-default
service and this is controlled by its operator.
When Globalnet is deployed on OCP, it was seen that globalip
annotation added to it is periodically getting deleted by the
operator, so Globalnet tries to re-add the annotation and this
goes on forever. This will cause Globalnet to consume CPU
unnecessarily and could affect user-experience with Submariner
Globalnet. We have plans to enhance Globalnet to improve its
scalability, but until then we can exclude annotating services
in openshift-dns namespace.

Signed-Off-by: Sridhar Gaddam <sgaddam@redhat.com>
2020-11-18 14:21:11 +01:00

60 lines
2.0 KiB
YAML

{{- if ne .Values.submariner.globalCidr "" }}
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: {{ template "submariner.fullname" . }}-globalnet
labels:
heritage: {{ .Release.Service | quote }}
release: {{ .Release.Name | quote }}
chart: {{ template "submariner.chart" . }}
app: {{ template "submariner.fullname" . }}-globalnet
component: globalnet
spec:
selector:
matchLabels:
app: {{ template "submariner.fullname" . }}-globalnet
updateStrategy:
rollingUpdate:
maxUnavailable: 1
type: RollingUpdate
template:
metadata:
labels:
app: {{ template "submariner.fullname" . }}-globalnet
spec:
hostNetwork: true
serviceAccountName: submariner-globalnet
serviceAccount: submariner-globalnet
terminationGracePeriodSeconds: 2
nodeSelector:
submariner.io/gateway: 'true'
containers:
- name: {{ template "submariner.fullname" . }}-globalnet
image: {{ .Values.globalnet.image.repository }}:{{ default .Chart.AppVersion .Values.globalnet.image.tag }}
imagePullPolicy: {{ .Values.globalnet.image.pullPolicy }}
env:
- name: SUBMARINER_CLUSTERID
value: '{{ .Values.submariner.clusterId }}'
- name: SUBMARINER_EXCLUDENS
value: 'submariner-operator,kube-system,operators,openshift-monitoring,openshift-dns'
- name: SUBMARINER_NAMESPACE
value: '{{ .Release.Namespace }}'
securityContext:
allowPrivilegeEscalation: true
capabilities:
add:
- ALL
privileged: true
readOnlyRootFilesystem: false
runAsNonRoot: false
volumeMounts:
# Because we don't actually run iptables locally, but chroot in to the host
- mountPath: /host
name: host-slash
readOnly: true
volumes:
- name: host-slash
hostPath:
path: /
{{- end }}