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authorM.Hosnidokht <mohammad.hosnidokht@yoppworks.com>2021-08-25 09:19:41 -0400
committerM.Hosnidokht <mohammad.hosnidokht@yoppworks.com>2021-09-03 19:28:04 -0400
commit6c806532ef21164ca85f972b196dfd3375409eac (patch)
treef7f350f62b4b36da2b6ad7f49b84bab46aa8cb57 /kubernetes/aai/components/aai-graphadmin/templates/deployment.yaml
parent529604f9b5eccb8bb0953b8ee1c96634156a57d4 (diff)
[AAI] Added Rolling Update Strategy to graphAdmin
Addded preStop hook to let long-running tasks be finished before the SIGTERM is invoked Issue-ID: AAI-3368 Signed-off-by: Mohammad Hosnidokht <mohammad.hosnidokht@yoppworks.com> Change-Id: Ie5d0c5b454bd99022e5a2307e5813a92a8713ebd
Diffstat (limited to 'kubernetes/aai/components/aai-graphadmin/templates/deployment.yaml')
-rw-r--r--kubernetes/aai/components/aai-graphadmin/templates/deployment.yaml23
1 files changed, 23 insertions, 0 deletions
diff --git a/kubernetes/aai/components/aai-graphadmin/templates/deployment.yaml b/kubernetes/aai/components/aai-graphadmin/templates/deployment.yaml
index 791bf61004..45e4802ede 100644
--- a/kubernetes/aai/components/aai-graphadmin/templates/deployment.yaml
+++ b/kubernetes/aai/components/aai-graphadmin/templates/deployment.yaml
@@ -32,6 +32,12 @@ metadata:
heritage: {{ .Release.Service }}
spec:
replicas: {{ .Values.replicaCount }}
+ minReadySeconds: {{ .Values.minReadySeconds }}
+ strategy:
+ type: {{ .Values.updateStrategy.type }}
+ rollingUpdate:
+ maxUnavailable: {{ .Values.updateStrategy.maxUnavailable }}
+ maxSurge: {{ .Values.updateStrategy.maxSurge }}
selector:
matchLabels:
app: {{ include "common.name" . }}
@@ -45,6 +51,7 @@ spec:
checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
spec:
hostname: aai-graphadmin
+ terminationGracePeriodSeconds: {{ .Values.service.terminationGracePeriodSeconds }}
{{ if .Values.global.initContainers.enabled }}
initContainers:
- command:
@@ -89,6 +96,10 @@ spec:
value: {{ .Values.global.config.userId | quote }}
- name: LOCAL_GROUP_ID
value: {{ .Values.global.config.groupId | quote }}
+ - name: INTERNAL_PORT_1
+ value: {{ .Values.service.internalPort | quote }}
+ - name: INTERNAL_PORT_2
+ value: {{ .Values.service.internalPort2 | quote }}
volumeMounts:
- mountPath: /etc/localtime
name: localtime
@@ -125,6 +136,18 @@ spec:
ports:
- containerPort: {{ .Values.service.internalPort }}
- containerPort: {{ .Values.service.internalPort2 }}
+ lifecycle:
+ # wait for active requests (long-running tasks) to be finished
+ # Before the SIGTERM is invoked, Kubernetes exposes a preStop hook in the Pod.
+ preStop:
+ exec:
+ command:
+ - sh
+ - -c
+ - |
+ while (netstat -an | grep ESTABLISHED | grep -e $INTERNAL_PORT_1 -e $INTERNAL_PORT_2)
+ do sleep 10
+ done
# disable liveness probe when breakpoints set in debugger
# so K8s doesn't restart unresponsive container
{{ if .Values.liveness.enabled }}