openstack-helm-infra/fluent-logging/templates/deployment-fluentd.yaml
RAHUL KHIYANI e3bd69c084 Fluent-logging: Fix security context
This PS fixes the use of the security context macros for the
fluent-logging chart.

Change-Id: I2cd12015732bddb642136ba14f88ed2c248d519d
2019-04-23 14:40:14 +00:00

176 lines
6.6 KiB
YAML

{{/*
Copyright 2017 The Openstack-Helm Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/}}
{{- if .Values.manifests.deployment_fluentd }}
{{- $envAll := . }}
{{- $esUserSecret := .Values.secrets.elasticsearch.user }}
{{- $mounts_fluentd := .Values.pod.mounts.fluentd.fluentd }}
{{- $serviceAccountName := printf "%s-%s" .Release.Name "fluentd" }}
{{ tuple $envAll "fluentd" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
name: {{ $serviceAccountName }}
subjects:
- kind: ServiceAccount
name: {{ $serviceAccountName }}
namespace: {{ .Release.Namespace }}
roleRef:
kind: ClusterRole
name: {{ $serviceAccountName }}
apiGroup: rbac.authorization.k8s.io
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: {{ $serviceAccountName }}
rules:
rules:
- apiGroups:
- ""
resources:
- namespaces
- nodes
- pods
- services
- replicationcontrollers
- limitranges
verbs:
- list
- watch
- apiGroups:
- extensions
resources:
- daemonsets
- deployments
- replicasets
verbs:
- list
- watch
- apiGroups:
- apps
resources:
- statefulsets
verbs:
- get
- list
- watch
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: fluentd
annotations:
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
labels:
{{ tuple $envAll "fluentd" "internal" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
spec:
replicas: {{ .Values.pod.replicas.fluentd }}
selector:
matchLabels:
{{ tuple $envAll "fluentd" "internal" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
{{ tuple $envAll | include "helm-toolkit.snippets.kubernetes_upgrades_deployment" | indent 2 }}
template:
metadata:
labels:
{{ tuple $envAll "fluentd" "internal" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
annotations:
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }}
configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }}
configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }}
spec:
{{ dict "envAll" $envAll "application" "internal" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
serviceAccountName: {{ $serviceAccountName }}
affinity:
{{ tuple $envAll "fluentd" "internal" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}
nodeSelector:
{{ .Values.labels.fluentd.node_selector_key }}: {{ .Values.labels.fluentd.node_selector_value | quote }}
terminationGracePeriodSeconds: {{ .Values.pod.lifecycle.termination_grace_period.fluentd.timeout | default "30" }}
initContainers:
{{ tuple $envAll "fluentd" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
containers:
- name: fluentd
{{ tuple $envAll "fluentd" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.fluentd | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "internal" "container" "fluentd" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
command:
- /tmp/fluentd.sh
- start
ports:
- name: forward
containerPort: {{ tuple "fluentd" "internal" "service" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
- name: metrics
containerPort: {{ tuple "fluentd" "internal" "metrics" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
readinessProbe:
tcpSocket:
port: {{ tuple "fluentd" "internal" "service" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
initialDelaySeconds: 20
periodSeconds: 10
livenessProbe:
tcpSocket:
port: {{ tuple "fluentd" "internal" "service" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
initialDelaySeconds: 60
timeoutSeconds: 10
env:
- name: FLUENTD_PORT
value: {{ tuple "fluentd" "internal" "service" . | include "helm-toolkit.endpoints.endpoint_port_lookup" | quote }}
- name: ELASTICSEARCH_HOST
value: {{ tuple "elasticsearch" "internal" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" | quote }}
- name: ELASTICSEARCH_PORT
value: {{ tuple "elasticsearch" "internal" "http" . | include "helm-toolkit.endpoints.endpoint_port_lookup" | quote }}
- name: ELASTICSEARCH_USERNAME
valueFrom:
secretKeyRef:
name: {{ $esUserSecret }}
key: ELASTICSEARCH_USERNAME
- name: ELASTICSEARCH_PASSWORD
valueFrom:
secretKeyRef:
name: {{ $esUserSecret }}
key: ELASTICSEARCH_PASSWORD
volumeMounts:
- name: pod-tmp
mountPath: /tmp
- name: pod-etc-fluentd
mountPath: /fluentd/etc
- name: fluent-logging-etc
mountPath: /fluentd/etc/fluent.conf
subPath: fluent.conf
readOnly: true
- name: fluent-logging-bin
mountPath: /tmp/fluentd.sh
subPath: fluentd.sh
readOnly: true
{{- if $mounts_fluentd.volumeMounts }}{{ toYaml $mounts_fluentd.volumeMounts | indent 12 }}{{- end }}
volumes:
- name: pod-tmp
emptyDir: {}
- name: pod-etc-fluentd
emptyDir: {}
- name: fluent-logging-etc
secret:
secretName: fluent-logging-etc
defaultMode: 0444
- name: fluent-logging-bin
configMap:
name: fluent-logging-bin
defaultMode: 0555
{{- if $mounts_fluentd.volumes }}{{ toYaml $mounts_fluentd.volumes | indent 8 }}{{- end }}
{{- end }}