openstack/openstack-helm-infra
Code Issues Proposed changes
4a95f75b6b
openstack-helm-infra/ceph-rgw/templates/deployment-rgw.yaml
Stephen Taylor c984e2f169 [ceph-rgw] Use Helm toolkit functions for Ceph RGW probes 
This change converts the readiness and liveness probes in the Ceph
RGW chart to use the functions from the Helm toolkit rather than
having hard-coded probe definitions. This allows probe configs to
be overridden in values.yaml without rebuilding charts.

Change-Id: Ia09d06746ee06f96f61a479b57a110c94e77c615
2023-08-25 09:22:13 -06:00

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{{/*
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.
*/}}
{{- define "readinessProbeTemplate" }}
{{- $object_store_name := "object_store" }}
{{- if .Values.conf.rgw_s3.enabled }}
{{ $object_store_name = "ceph_object_store" }}
{{- end }}
httpGet:
path: /
port: {{ tuple $object_store_name "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
scheme: {{ tuple $object_store_name "internal" "api" . | include "helm-toolkit.endpoints.keystone_endpoint_scheme_lookup" | upper }}
{{- end }}
{{- define "livenessProbeTemplate" }}
{{- $object_store_name := "object_store" }}
{{- if .Values.conf.rgw_s3.enabled }}
{{ $object_store_name = "ceph_object_store" }}
{{- end }}
httpGet:
path: /
port: {{ tuple $object_store_name "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
scheme: {{ tuple $object_store_name "internal" "api" . | include "helm-toolkit.endpoints.keystone_endpoint_scheme_lookup" | upper }}
{{- end }}
{{- if and .Values.manifests.deployment_rgw ( and .Values.deployment.ceph .Values.conf.features.rgw ) }}
{{- $envAll := . }}
{{ $object_store_name := "object_store" }}
{{ $tls_secret := .Values.secrets.tls.object_store.api.internal | quote }}
{{- if .Values.conf.rgw_s3.enabled }}
{{ $object_store_name = "ceph_object_store" }}
{{ $tls_secret = .Values.secrets.tls.ceph_object_store.api.internal | quote }}
{{- end }}
{{- $serviceAccountName := "ceph-rgw" }}
{{- $checkDnsServiceAccountName := "ceph-checkdns" }}
{{- $_ := set $envAll.Values "__depParams" ( list ) }}
{{- if .Values.conf.rgw_ks.enabled -}}
{{- $__updateDepParams := append $envAll.Values.__depParams "keystone" -}}
{{- $_ := set $envAll.Values "__depParams" $__updateDepParams -}}
{{- end -}}
{{- if .Values.conf.rgw_s3.enabled -}}
{{- $__updateDepParams := append $envAll.Values.__depParams "s3" -}}
{{- $_ := set $envAll.Values "__depParams" $__updateDepParams -}}
{{- end -}}
{{- $dependencyOpts := dict "envAll" $envAll "dependencyMixinParam" $envAll.Values.__depParams "dependencyKey" "rgw" -}}
{{- $_ := include "helm-toolkit.utils.dependency_resolver" $dependencyOpts | toString | fromYaml }}
{{ tuple $envAll "pod_dependency" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
name: {{ printf "%s-%s" $serviceAccountName $envAll.Release.Namespace }}
namespace: {{ .Values.endpoints.ceph_mon.namespace }}
rules:
- apiGroups:
- ""
resources:
- endpoints
verbs:
- get
- list
- watch
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
name: {{ printf "%s-%s" $serviceAccountName $envAll.Release.Namespace }}
namespace: {{ .Values.endpoints.ceph_mon.namespace }}
roleRef:
kind: Role
name: {{ printf "%s-%s" $serviceAccountName $envAll.Release.Namespace }}
apiGroup: rbac.authorization.k8s.io
subjects:
- kind: ServiceAccount
name: {{ $serviceAccountName }}
namespace: {{ $envAll.Release.Namespace }}
---
# This role bindig refers to the ClusterRole for
# check-dns deployment.
# See: openstack-helm-infra/ceph-client/deployment-checkdns.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
name: {{ printf "%s-from-%s-to-%s" $checkDnsServiceAccountName $envAll.Values.endpoints.ceph_mon.namespace $envAll.Release.Namespace }}
namespace: {{ $envAll.Release.Namespace }}
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: clusterrole-checkdns
subjects:
- kind: ServiceAccount
name: {{ $checkDnsServiceAccountName }}
namespace: {{ .Values.endpoints.ceph_mon.namespace }}
---
kind: Deployment
apiVersion: apps/v1
metadata:
name: ceph-rgw
annotations:
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
labels:
{{ tuple $envAll "ceph" "rgw" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
spec:
replicas: {{ .Values.pod.replicas.rgw }}
selector:
matchLabels:
{{ tuple $envAll "ceph" "rgw" | 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 "ceph" "rgw" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
annotations:
configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }}
configmap-etc-client-hash: {{ tuple "configmap-etc-client.yaml" . | include "helm-toolkit.utils.hash" }}
secret-keystone-rgw-hash: {{ tuple "secret-keystone-rgw.yaml" . | include "helm-toolkit.utils.hash" }}
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }}
{{ dict "envAll" $envAll "podName" "ceph-rgw" "containerNames" (list "init" "ceph-rgw" "ceph-init-dirs" "ceph-rgw-init") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
spec:
{{ dict "envAll" $envAll "application" "rgw" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
serviceAccountName: {{ $serviceAccountName }}
affinity:
{{ tuple $envAll "ceph" "rgw" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}
{{ tuple $envAll "rgw" | include "helm-toolkit.snippets.kubernetes_tolerations" | indent 6 }}
nodeSelector:
{{ .Values.labels.rgw.node_selector_key }}: {{ .Values.labels.rgw.node_selector_value }}
initContainers:
{{ tuple $envAll "pod_dependency" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
- name: ceph-init-dirs
{{ tuple $envAll "ceph_rgw" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ dict "envAll" $envAll "application" "rgw" "container" "init_dirs" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
command:
- /tmp/init-dirs.sh
env:
- name: CLUSTER
value: "ceph"
volumeMounts:
- name: pod-tmp
mountPath: /tmp
- name: pod-run
mountPath: /run
- name: pod-etc-ceph
mountPath: /etc/ceph
- name: ceph-rgw-bin
mountPath: /tmp/init-dirs.sh
subPath: init-dirs.sh
readOnly: true
- name: pod-var-lib-ceph
mountPath: /var/lib/ceph
readOnly: false
- name: ceph-rgw-init
{{ tuple $envAll "ceph_rgw" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.rgw | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "rgw" "container" "rgw_init" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
env:
- name: CLUSTER
value: "ceph"
- name: POD_NAME
valueFrom:
fieldRef:
apiVersion: v1
fieldPath: metadata.name
{{ if .Values.conf.rgw_ks.enabled }}
{{- with $env := dict "ksUserSecret" .Values.secrets.identity.user_rgw "useCA" .Values.manifests.certificates }}
{{- include "helm-toolkit.snippets.keystone_openrc_env_vars" $env | indent 12 }}
{{- end }}
- name: KEYSTONE_URL
value: {{ tuple "identity" "internal" "api" . | include "helm-toolkit.endpoints.keystone_endpoint_uri_lookup" | trimSuffix .Values.endpoints.identity.path.default | quote }}
{{ end }}
- name: RGW_FRONTEND_PORT
value: "{{ tuple $object_store_name "internal" "api" $envAll | include "helm-toolkit.endpoints.endpoint_port_lookup" }}"
command:
- /tmp/rgw-init.sh
volumeMounts:
- name: pod-tmp
mountPath: /tmp
- name: pod-run
mountPath: /run
- name: pod-etc-ceph
mountPath: /etc/ceph
- name: ceph-rgw-bin
mountPath: /tmp/rgw-init.sh
subPath: rgw-init.sh
readOnly: true
- name: ceph-rgw-etc
mountPath: /etc/ceph/ceph.conf.template
subPath: ceph.conf
readOnly: true
{{- if .Values.conf.rgw_ks.enabled }}
{{- dict "enabled" .Values.manifests.certificates "name" .Values.secrets.tls.object_store.api.keystone | include "helm-toolkit.snippets.tls_volume_mount" | indent 12 }}
{{- end }}
containers:
- name: ceph-rgw
{{ tuple $envAll "ceph_rgw" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.rgw | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "rgw" "container" "rgw" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
env:
- name: CLUSTER
value: "ceph"
- name: RGW_FRONTEND_PORT
value: "{{ tuple $object_store_name "internal" "api" $envAll | include "helm-toolkit.endpoints.endpoint_port_lookup" }}"
command:
- /tmp/rgw-start.sh
ports:
- containerPort: {{ tuple $object_store_name "internal" "api" $envAll | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
{{ dict "envAll" . "component" "api" "container" "ceph-rgw" "type" "liveness" "probeTemplate" (include "livenessProbeTemplate" . | fromYaml) | include "helm-toolkit.snippets.kubernetes_probe" | trim | indent 10 }}
{{ dict "envAll" . "component" "api" "container" "ceph-rgw" "type" "readiness" "probeTemplate" (include "readinessProbeTemplate" . | fromYaml) | include "helm-toolkit.snippets.kubernetes_probe" | trim | indent 10 }}
volumeMounts:
- name: pod-tmp
mountPath: /tmp
- name: pod-run
mountPath: /run
- name: pod-etc-ceph
mountPath: /etc/ceph
- name: ceph-rgw-bin
mountPath: /tmp/rgw-start.sh
subPath: rgw-start.sh
readOnly: true
- name: ceph-rgw-bin
mountPath: /tmp/utils-checkDNS.sh
subPath: utils-checkDNS.sh
readOnly: true
- name: ceph-rgw-etc
mountPath: /etc/ceph/ceph.conf.template
subPath: ceph.conf
readOnly: true
- name: ceph-bootstrap-rgw-keyring
mountPath: /var/lib/ceph/bootstrap-rgw/ceph.keyring
subPath: ceph.keyring
readOnly: false
- name: pod-var-lib-ceph
mountPath: /var/lib/ceph
readOnly: false
{{- dict "enabled" .Values.manifests.certificates "name" $tls_secret "path" "/etc/tls" | include "helm-toolkit.snippets.tls_volume_mount" | indent 12 }}
volumes:
- name: pod-tmp
emptyDir: {}
- name: pod-run
emptyDir:
medium: "Memory"
- name: pod-etc-ceph
emptyDir: {}
- name: ceph-rgw-bin
configMap:
name: ceph-rgw-bin
defaultMode: 0555
- name: ceph-rgw-etc
configMap:
name: ceph-rgw-etc
defaultMode: 0444
- name: pod-var-lib-ceph
emptyDir: {}
- name: ceph-bootstrap-rgw-keyring
secret:
secretName: {{ .Values.secrets.keyrings.rgw }}
{{- dict "enabled" .Values.manifests.certificates "name" $tls_secret | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
{{- if .Values.conf.rgw_ks.enabled }}
{{- dict "enabled" .Values.manifests.certificates "name" .Values.secrets.tls.object_store.api.keystone | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
{{- end }}
{{- end }}
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