Skip to content

Commit d07c555

Browse files
vinod-aotvinod-aot
authored
Create patroni-deploy.yml
1 parent 1fefbc6 commit d07c555

File tree

1 file changed

+245
-0
lines changed

1 file changed

+245
-0
lines changed

‎openshift/database/patroni-deploy.yml

+245
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,245 @@
1+
apiVersion: template.openshift.io/v1
2+
kind: Template
3+
metadata:
4+
name: ${NAME}
5+
annotations:
6+
description: >-
7+
Patroni Postgresql database cluster, with persistent storage.
8+
labels:
9+
project: ${PROJECT}
10+
service: ${NAME}
11+
app: ${NAME}
12+
phase: deploy
13+
app.kubernetes.io/instance: ${NAME}
14+
app.kubernetes.io/component: database
15+
app.kubernetes.io/name: patroni
16+
app.kubernetes.io/managed-by: template
17+
objects:
18+
- apiVersion: v1
19+
kind: Service
20+
metadata:
21+
name: ${NAME}-master
22+
labels:
23+
app: ${NAME}
24+
cluster-name: ${NAME}
25+
spec:
26+
ports:
27+
- port: 5432
28+
protocol: TCP
29+
targetPort: 5432
30+
selector:
31+
role: master
32+
cluster-name: ${NAME}
33+
app.kubernetes.io/name: patroni
34+
- apiVersion: apps/v1
35+
kind: StatefulSet
36+
metadata:
37+
name: ${NAME}
38+
app: ${NAME}
39+
generation: 3
40+
labels:
41+
cluster-name: ${NAME}
42+
spec:
43+
podManagementPolicy: Parallel
44+
replicas: ${{REPLICAS}}
45+
revisionHistoryLimit: 10
46+
selector:
47+
matchLabels:
48+
statefulset: ${NAME}
49+
cluster-name: ${NAME}
50+
serviceName: ${NAME}
51+
template:
52+
metadata:
53+
labels:
54+
app: ${NAME}
55+
statefulset: ${NAME}
56+
cluster-name: ${NAME}
57+
app.kubernetes.io/name: patroni
58+
spec:
59+
affinity:
60+
podAntiAffinity:
61+
requiredDuringSchedulingIgnoredDuringExecution:
62+
- labelSelector:
63+
matchExpressions:
64+
- key: statefulset
65+
operator: In
66+
values:
67+
- ${NAME}
68+
topologyKey: "kubernetes.io/hostname"
69+
containers:
70+
- env:
71+
- name: POD_IP
72+
valueFrom:
73+
fieldRef:
74+
apiVersion: v1
75+
fieldPath: status.podIP
76+
- name: PATRONI_KUBERNETES_NAMESPACE
77+
valueFrom:
78+
fieldRef:
79+
apiVersion: v1
80+
fieldPath: metadata.namespace
81+
- name: PATRONI_KUBERNETES_LABELS
82+
value: '{"cluster-name": "${NAME}", "app.kubernetes.io/name": "patroni"}'
83+
- name: PATRONI_SUPERUSER_USERNAME
84+
valueFrom:
85+
secretKeyRef:
86+
key: superuser-username
87+
name: ${NAME}-creds
88+
- name: PATRONI_SUPERUSER_PASSWORD
89+
valueFrom:
90+
secretKeyRef:
91+
key: superuser-password
92+
name: ${NAME}-creds
93+
- name: PATRONI_REPLICATION_USERNAME
94+
valueFrom:
95+
secretKeyRef:
96+
key: replication-username
97+
name: ${NAME}-creds
98+
- name: PATRONI_REPLICATION_PASSWORD
99+
valueFrom:
100+
secretKeyRef:
101+
key: replication-password
102+
name: ${NAME}-creds
103+
- name: APP_USER
104+
valueFrom:
105+
secretKeyRef:
106+
key: database-user
107+
name: ${NAME}-creds
108+
- name: APP_PASSWORD
109+
valueFrom:
110+
secretKeyRef:
111+
key: database-password
112+
name: ${NAME}-creds
113+
- name: APP_DATABASE
114+
valueFrom:
115+
secretKeyRef:
116+
key: database-name
117+
name: ${NAME}-creds
118+
- name: PATRONI_SCOPE
119+
value: ${NAME}
120+
- name: PATRONI_NAME
121+
valueFrom:
122+
fieldRef:
123+
apiVersion: v1
124+
fieldPath: metadata.name
125+
- name: PATRONI_LOG_LEVEL
126+
value: DEBUG
127+
- name: PATRONI_POSTGRESQL_DATA_DIR
128+
value: /home/postgres/pgdata/pgroot/data
129+
- name: PATRONI_POSTGRESQL_PGPASS
130+
value: /tmp/pgpass
131+
- name: PATRONI_POSTGRESQL_LISTEN
132+
value: 0.0.0.0:5432
133+
- name: PATRONI_RESTAPI_LISTEN
134+
value: 0.0.0.0:8008
135+
image: ${IMAGE_REGISTRY}/${IMAGE_STREAM_NAMESPACE}/${IMAGE_NAME}:${IMAGE_TAG}
136+
# Because we are using image reference to a tag, we need to always
137+
# pull the image otherwise we end up with outdated/out-of-sync
138+
# image depending on the node where it is running
139+
imagePullPolicy: Always
140+
name: ${NAME}
141+
ports:
142+
- containerPort: 8008
143+
protocol: TCP
144+
- containerPort: 5432
145+
protocol: TCP
146+
resources:
147+
requests:
148+
cpu: ${CPU_REQUEST}
149+
memory: ${MEMORY_REQUEST}
150+
limits:
151+
cpu: ${CPU_LIMIT}
152+
memory: ${MEMORY_LIMIT}
153+
readinessProbe:
154+
initialDelaySeconds: 5
155+
timeoutSeconds: 5
156+
failureThreshold: 4
157+
exec:
158+
command:
159+
- /usr/share/scripts/patroni/health_check.sh
160+
volumeMounts:
161+
- mountPath: /home/postgres/pgdata
162+
name: ${NAME}
163+
dnsPolicy: ClusterFirst
164+
restartPolicy: Always
165+
schedulerName: default-scheduler
166+
securityContext: {}
167+
serviceAccountName: ${NAME}
168+
terminationGracePeriodSeconds: 0
169+
updateStrategy:
170+
type: RollingUpdate
171+
volumeClaimTemplates:
172+
- metadata:
173+
annotations:
174+
volume.beta.kubernetes.io/storage-class: ${STORAGE_CLASS}
175+
labels:
176+
app: ${NAME}
177+
name: ${NAME}
178+
spec:
179+
storageClassName: ${STORAGE_CLASS}
180+
accessModes:
181+
- ReadWriteOnce
182+
resources:
183+
requests:
184+
storage: ${PVC_SIZE}
185+
- apiVersion: policy/v1
186+
kind: PodDisruptionBudget
187+
metadata:
188+
name: ${NAME}-pdb
189+
spec:
190+
selector:
191+
matchLabels:
192+
app: ${NAME}
193+
maxUnavailable: 1
194+
parameters:
195+
- name: NAME
196+
value: patroni
197+
- name: PROJECT
198+
value: sims
199+
- name: REPLICAS
200+
description: |
201+
The number of StatefulSet replicas to use.
202+
displayName: REPLICAS
203+
value: '3'
204+
- name: CPU_REQUEST
205+
description: |
206+
Starting amount of CPU the container can use.
207+
displayName: CPU REQUEST
208+
value: '250m'
209+
- name: CPU_LIMIT
210+
description:
211+
Maximum amount of CPU the container can use.
212+
displayName: CPU Limit
213+
value: '1'
214+
- name: MEMORY_REQUEST
215+
description:
216+
Starting amount of memory the container can use.
217+
displayName: Memory Request
218+
value: 512Mi
219+
- name: MEMORY_LIMIT
220+
description: Maximum amount of memory the container can use.
221+
displayName: Memory Limit
222+
value: 512Mi
223+
- name: IMAGE_STREAM_NAMESPACE
224+
description: |
225+
The OpenShift Namespace where the patroni and postgresql
226+
ImageStream resides.
227+
displayName: ImageStream Namespace
228+
value: bcgov-docker-local
229+
- name: IMAGE_NAME
230+
description: |
231+
The Patroni image stream name
232+
value: patroni-postgres
233+
- name: IMAGE_TAG
234+
description: |
235+
The image tag used to specify which image you would like deployed.
236+
value: "2.0.1-12.4-latest"
237+
- name: PVC_SIZE
238+
description:
239+
The size of the persistent volume to create.
240+
displayName: Persistent Volume Size
241+
value: 2Gi
242+
- name: STORAGE_CLASS
243+
value: netapp-file-standard
244+
- name: IMAGE_REGISTRY
245+
value: artifacts.developer.gov.bc.ca

0 commit comments

Comments
 (0)