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authorM.Hosnidokht <mohammad.hosnidokht@yoppworks.com>2021-08-24 09:00:42 -0400
committerM.Hosnidokht <mohammad.hosnidokht@yoppworks.com>2021-09-03 16:43:03 -0400
commit09523beb2c26903466e887be7d697983c8ec0eeb (patch)
tree381d2c154743740be1cb25d5f88becb1e489846a /kubernetes/aai/components/aai-resources/templates/deployment.yaml
parentcb6c366d0bfdf65c7397994f59f230be83fcac9b (diff)
[AAI] Added Rolling Update Strategy
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: I02cc0068a3588d94b3da9414685e6cd798e9976f
Diffstat (limited to 'kubernetes/aai/components/aai-resources/templates/deployment.yaml')
-rw-r--r--kubernetes/aai/components/aai-resources/templates/deployment.yaml23
1 files changed, 23 insertions, 0 deletions
diff --git a/kubernetes/aai/components/aai-resources/templates/deployment.yaml b/kubernetes/aai/components/aai-resources/templates/deployment.yaml
index 501a706f47..fd4b1c3dc1 100644
--- a/kubernetes/aai/components/aai-resources/templates/deployment.yaml
+++ b/kubernetes/aai/components/aai-resources/templates/deployment.yaml
@@ -29,6 +29,12 @@ 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" . }}
@@ -72,6 +78,7 @@ spec:
{{- end }}
spec:
hostname: aai-resources
+ terminationGracePeriodSeconds: {{ .Values.service.terminationGracePeriodSeconds }}
initContainers: {{ include "common.certInitializer.initContainer" . | nindent 6 }}
- name: {{ include "common.name" . }}-readiness
command:
@@ -125,6 +132,10 @@ spec:
value: '-Djavax.net.ssl.trustStore={{ .Values.certInitializer.credsPath }}/truststoreONAPall.jks -Djavax.net.ssl.trustStorePassword={{ .Values.certInitializer.truststorePassword }}'
- name: TRUSTORE_ALL_PASSWORD
value: {{ .Values.certInitializer.truststorePassword }}
+ - name: INTERNAL_PORT_1
+ value: {{ .Values.service.internalPort | quote }}
+ - name: INTERNAL_PORT_2
+ value: {{ .Values.service.internalPort2 | quote }}
volumeMounts: {{ include "common.certInitializer.volumeMount" . | nindent 8 }}
- mountPath: /etc/localtime
name: localtime
@@ -173,6 +184,18 @@ 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 }}