Files
openstack-helm/ceph/templates/statefulset-mon.yaml
Michał Dulko a6cd9bac16 Use k8s 1.6 syntax of declaring affinity
K8s 1.6 has affinity/antiaffinity funtionalities as a beta feature. This
means we don't need to declare them using annotations. This commit
switches usages of affinity to 1.6 syntax.

Change-Id: Ia68f4ab28a018617bd44b1295fea58cd30eb4a39
2017-06-20 16:51:07 +02:00

120 lines
3.9 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.
---
apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
labels:
app: ceph
daemon: mon
name: ceph-mon
spec:
serviceName: {{ .Values.service.mon.name | quote }}
replicas: {{ .Values.replicas.mon }}
template:
metadata:
name: ceph-mon
labels:
app: ceph
daemon: mon
spec:
# alanmeadows: this soft requirement allows single
# host deployments to spawn several ceph-mon
# containers
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- podAffinityTerm:
labelSelector:
matchExpressions:
- key: app
operator: In
values: ["mon"]
topologyKey: kubernetes.io/hostname
weight: 10
nodeSelector:
{{ .Values.labels.node_selector_key }}: {{ .Values.labels.node_selector_value }}
serviceAccount: default
volumes:
- name: ceph-conf
secret:
secretName: ceph-conf-combined
- name: ceph-bootstrap-osd-keyring
secret:
secretName: ceph-bootstrap-osd-keyring
- name: ceph-bootstrap-mds-keyring
secret:
secretName: ceph-bootstrap-mds-keyring
- name: ceph-bootstrap-rgw-keyring
secret:
secretName: ceph-bootstrap-rgw-keyring
- name: ceph-monfs
hostPath:
path: {{ .Values.storage.mon_directory }}
containers:
- name: ceph-mon
image: {{ .Values.images.daemon }}
imagePullPolicy: {{ .Values.images.pull_policy }}
lifecycle:
preStop:
exec:
# remove the mon on Pod stop.
command:
- "/remove-mon.sh"
ports:
- containerPort: 6789
env:
- name: CEPH_DAEMON
value: MON
- name: KV_TYPE
value: k8s
- name: CLUSTER
value: ceph
- name: NETWORK_AUTO_DETECT
value: "0"
- name: CEPH_PUBLIC_NETWORK
value: {{ .Values.network.public | quote }}
- name: MON_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
volumeMounts:
- name: ceph-conf
mountPath: /etc/ceph
- name: ceph-bootstrap-osd-keyring
mountPath: /var/lib/ceph/bootstrap-osd
- name: ceph-bootstrap-mds-keyring
mountPath: /var/lib/ceph/bootstrap-mds
- name: ceph-bootstrap-rgw-keyring
mountPath: /var/lib/ceph/bootstrap-rgw
- name: ceph-monfs
mountPath: /var/lib/ceph/mon
livenessProbe:
tcpSocket:
port: 6789
initialDelaySeconds: 60
timeoutSeconds: 5
readinessProbe:
tcpSocket:
port: 6789
timeoutSeconds: 5
resources:
requests:
memory: {{ .Values.resources.mon.requests.memory | quote }}
cpu: {{ .Values.resources.mon.requests.cpu | quote }}
limits:
memory: {{ .Values.resources.mon.limits.memory | quote }}
cpu: {{ .Values.resources.mon.limits.cpu | quote }}