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[logstash] update logstash default values for memory requirements #367

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Nov 13, 2019
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[logstash] update logstash default values for memory requirements #367

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7eb71d8
[logstash] update logstash default values for memory requirements
jmlrt Nov 13, 2019
42c5cfb
[logstash] increase pod memory resources
jmlrt Nov 13, 2019
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2 changes: 1 addition & 1 deletion logstash/README.md
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Expand Up @@ -82,7 +82,7 @@ helm install --name logstash elastic/logstash --set imageTag=7.4.1
| `priorityClassName` | The [name of the PriorityClass](https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/#priorityclass). No default is supplied as the PriorityClass must be created first. | `""` |
| `readinessProbe` | Configuration fields for the [readinessProbe](https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/) | `failureThreshold: 3`<br>`initialDelaySeconds: 30`<br>`periodSeconds: 10`<br>`successThreshold: 3`<br>`timeoutSeconds: 5` |
| `replicas` | Kubernetes replica count for the statefulset (i.e. how many pods) | `1` |
| `resources` | Allows you to set the [resources](https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/) for the statefulset | `requests.cpu: 100m`<br>`requests.memory: 2Gi`<br>`limits.cpu: 1000m`<br>`limits.memory: 2Gi` |
| `resources` | Allows you to set the [resources](https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/) for the statefulset | `requests.cpu: 100m`<br>`requests.memory: 1536Mi`<br>`limits.cpu: 1000m`<br>`limits.memory: 1536Mi` |
| `schedulerName` | Name of the [alternate scheduler](https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/#specify-schedulers-for-pods) | `""` |
| `secretMounts` | Allows you easily mount a secret as a file inside the statefulset. Useful for mounting certificates and other secrets. See [values.yaml](./values.yaml) for an example | `[]` |
| `securityContext` | Allows you to set the [securityContext](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container) for the container | `capabilities.drop:[ALL]`<br>`runAsNonRoot: true`<br>`runAsUser: 1000` |
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4 changes: 2 additions & 2 deletions logstash/tests/logstash_test.py
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Expand Up @@ -77,11 +77,11 @@ def test_defaults():
assert c['resources'] == {
'requests': {
'cpu': '100m',
'memory': '2Gi'
'memory': '1536Mi'
},
'limits': {
'cpu': '1000m',
'memory': '2Gi'
'memory': '1536Mi'
}
}

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4 changes: 2 additions & 2 deletions logstash/values.yaml
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Expand Up @@ -46,10 +46,10 @@ logstashJavaOpts: "-Xmx1g -Xms1g"
resources:
requests:
cpu: "100m"
memory: "2Gi"
memory: "1536Mi"
limits:
cpu: "1000m"
memory: "2Gi"
memory: "1536Mi"

volumeClaimTemplate:
accessModes: [ "ReadWriteOnce" ]
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