Pod crash CrashLoopBackOff - kubernetes

Question

I am getting after run "CrashLoopBackOff"
kubectl get pods
This is my yml file.
---
kind: Deployment
apiVersion: extensions/v1beta1
metadata:
name: cloudtrail-pipe
spec:
template:
metadata:
labels:
app: cloudtrail-pipe
spec:
hostname: cloudtrail-pipe
containers:
- name: cloudtrail-pipe
ports:
- containerPort: 5047
name: filebeat
- containerPort: 9600
name: logstash
image: docker.elastic.co/logstash/logstash:6.5.4
volumeMounts:
- name: cloudtrail-pipe-config
mountPath: /usr/share/logstash/pipeline/
- name: logstash-jvm-options
mountPath: /usr/share/logstash/config/
command:
- logstash
volumes:
- name: cloudtrail-pipe-config
configMap:
name: cloudtrail-pipe
items:
- key: cloudtrail.conf
path: cloudtrail.conf
- name: logstash-output-log
configMap:
name: logstash-output-log
items:
- key: cloudtrail.log
path: cloudtrail.log
- name: logstash-jvm-options
configMap:
name: logstash-jvm-options
items:
- key: jvm.options
path: jvm.options
---
kind: Service
apiVersion: v1
metadata:
name: cloudtrail-pipe
spec:
type: NodePort
selector:
app: cloudtrail-pipe
ports:
- protocol: TCP
port: 5047
targetPort: 5047
nodePort: 30104
name: filebeat
- protocol: TCP
port: 9600
targetPort: 9600
name: logstash
And this is the output of
kubectl --v=8 logs cloudtrail-pipe-59bbd75b44-5wcgv --namespace=default -p
I0826 09:17:00.060776 28458 round_trippers.go:416] GET https://xx.xx.xx.xx:6443/api/v1/namespaces/default/pods/cloudtrail-pipe-59bbd75b44-5wcgv
I0826 09:17:00.060800 28458 round_trippers.go:423] Request Headers:
I0826 09:17:00.060811 28458 round_trippers.go:426] Accept: application/json, */*
I0826 09:17:00.060821 28458 round_trippers.go:426] User-Agent: kubectl/v1.15.3 (linux/amd64) kubernetes/2d3c76f
I0826 09:17:00.067284 28458 round_trippers.go:441] Response Status: 200 OK in 6 milliseconds
I0826 09:17:00.067300 28458 round_trippers.go:444] Response Headers:
I0826 09:17:00.067307 28458 round_trippers.go:447] Content-Type: application/json
I0826 09:17:00.067313 28458 round_trippers.go:447] Content-Length: 3772
I0826 09:17:00.067319 28458 round_trippers.go:447] Date: Mon, 26 Aug 2019 09:17:00 GMT
I0826 09:17:00.067356 28458 request.go:947] Response Body: {"kind":"Pod","apiVersion":"v1","metadata":{"name":"cloudtrail-pipe-59bbd75b44-5wcgv","generateName":"cloudtrail-pipe-59bbd75b44-","namespace":"default","selfLink":"/api/v1/namespaces/default/pods/cloudtrail-pipe-59bbd75b44-5wcgv","uid":"ebb671b8-0840-4874-9a03-15bf6a01da62","resourceVersion":"97628","creationTimestamp":"2019-08-26T09:12:45Z","labels":{"app":"cloudtrail-pipe","pod-template-hash":"59bbd75b44"},"annotations":{"kubernetes.io/limit-ranger":"LimitRanger plugin set: memory request for container cloudtrail-pipe; memory limit for container cloudtrail-pipe"},"ownerReferences":[{"apiVersion":"apps/v1","kind":"ReplicaSet","name":"cloudtrail-pipe-59bbd75b44","uid":"697b2314-921b-416f-91ea-0cc295916283","controller":true,"blockOwnerDeletion":true}]},"spec":{"volumes":[{"name":"cloudtrail-pipe-config","configMap":{"name":"cloudtrail-pipe","items":[{"key":"cloudtrail.conf","path":"cloudtrail.conf"}],"defaultMode":420}},{"name":"logstash-output-log","configMap":{"name":"logstash-output-log","items":[{"key":" [truncated 2748 chars]
I0826 09:17:00.071390 28458 round_trippers.go:416] GET https://xx.xx.xx.xx:6443/api/v1/namespaces/default/pods/cloudtrail-pipe-59bbd75b44-5wcgv/log?previous=true
I0826 09:17:00.071408 28458 round_trippers.go:423] Request Headers:
I0826 09:17:00.071415 28458 round_trippers.go:426] Accept: application/json, */*
I0826 09:17:00.071422 28458 round_trippers.go:426] User-Agent: kubectl/v1.15.3 (linux/amd64) kubernetes/2d3c76f
I0826 09:17:30.073747 28458 round_trippers.go:441] Response Status: 500 Internal Server Error in 30002 milliseconds
I0826 09:17:30.073775 28458 round_trippers.go:444] Response Headers:
I0826 09:17:30.073785 28458 round_trippers.go:447] Content-Type: application/json
I0826 09:17:30.073792 28458 round_trippers.go:447] Content-Length: 252
I0826 09:17:30.073799 28458 round_trippers.go:447] Date: Mon, 26 Aug 2019 09:17:30 GMT
I0826 09:17:30.073834 28458 request.go:947] Response Body: {"kind":"Status","apiVersion":"v1","metadata":{},"status":"Failure","message":"Get https://xx.xx.xx.xx:10250/containerLogs/default/cloudtrail-pipe-59bbd75b44-5wcgv/cloudtrail-pipe?previous=true: dial tcp xx.xx.xx.xx:10250: i/o timeout","code":500}
I0826 09:17:30.074166 28458 helpers.go:199] server response object: [{
"metadata": {},
"status": "Failure",
"message": "Get https://xx.xx.xx.xxx:10250/containerLogs/default/cloudtrail-pipe-59bbd75b44-5wcgv/cloudtrail-pipe?previous=true: dial tcp xx.xx.xx.xx:10250: i/o timeout",
"code": 500
}]
F0826 09:17:30.074198 28458 helpers.go:114] Error from server: Get https://xx.xx.xx.xx:10250/containerLogs/default/cloudtrail-pipe-59bbd75b44-5wcgv/cloudtrail-pipe?previous=true: dial tcp xx.xx.xx.xx:10250: i/o timeout
Could you help to found the error, please?
EDIT
Below is the config map logstash-jvm-options which maps the file jvm.options. After comment the line with the volume logstash-jvm-options of the yml the deployment works ok.
-Xms2g
-Xmx2g
-XX:+UseParNewGC
-XX:+UseConcMarkSweepGC
-XX:CMSInitiatingOccupancyFraction=75
-XX:+UseCMSInitiatingOccupancyOnly
-Djava.awt.headless=true
-Dfile.encoding=UTF-8
-Djruby.compile.invokedynamic=true
-Djruby.jit.threshold=0
-Djava.security.egd=file:/dev/urandom
-XX:+HeapDumpOnOutOfMemoryError

Answer 1

I solved this problem I increased memory resource
resources:
limits:
cpu: 1
memory: 1Gi
requests:
cpu: 100m
memory: 250Mi
memory