openstack/openstack-helm-infra
Code Issues Proposed changes

prometheus-alertmanager: Add container security context

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This adds the container security context to set
readOnlyRootFilesystem to true

Change-Id: Ic8d33ae817ace49bf5ead40b2b41c6002217aa5e
This commit is contained in:
Rahul Khiyani 2019-03-18 15:52:54 -04:00
parent ce8a75afa5
commit aeda85c642
2 changed files with 8 additions and 6 deletions
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5
prometheus-alertmanager/templates/statefulset.yaml
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@ -47,8 +47,6 @@ spec:
configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }} configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }}
{{ dict "envAll" $envAll "podName" "alertmanager" "containerNames" (list "alertmanager") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }} {{ dict "envAll" $envAll "podName" "alertmanager" "containerNames" (list "alertmanager") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
spec: spec:
securityContext:
readOnlyRootFilesystem: true
{{ dict "envAll" $envAll "application" "alertmanager" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }} {{ dict "envAll" $envAll "application" "alertmanager" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
serviceAccountName: {{ $serviceAccountName }} serviceAccountName: {{ $serviceAccountName }}
affinity: affinity:
@ -75,8 +73,7 @@ spec:
- name: alertmanager - name: alertmanager
{{ tuple $envAll "alertmanager" | include "helm-toolkit.snippets.image" | indent 10 }} {{ tuple $envAll "alertmanager" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.alertmanager | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }} {{ tuple $envAll $envAll.Values.pod.resources.alertmanager | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
securityContext: {{ dict "envAll" $envAll "application" "alertmanager" "container" "alertmanager" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
allowPrivilegeEscalation: false
command: command:
- /tmp/alertmanager.sh - /tmp/alertmanager.sh
- start - start

9
prometheus-alertmanager/values.yaml
View File

@ -42,9 +42,14 @@ pod:
type: apparmor type: apparmor
alertmanager: alertmanager:
alertmanager: localhost/docker-default alertmanager: localhost/docker-default
user: security_context:
alertmanager: alertmanager:
uid: 65534 pod:
runAsUser: 65534
container:
alertmanager:
allowPrivilegeEscalation: false
readOnlyRootFilesystem: true
affinity: affinity:
anti: anti:
type: type: