Files
openstack-helm/glance/templates/deployment-api.yaml
Ales Rothbauer 6ce6afff2a glance-api+neutron-server: add raise_for_status method call to livenessProbe
Without it, the livenessProbe will accept error return codes (4xx, 5xx).
In our case it was causing problems in glance-api and this fix solved the
condition where glance-api, e.g. in cases of controller node restarts
during maintenance, raised this error:

socket.gaierror: [Errno -3] Temporary failure in name resolution

and glace-api container didn't work since then correctly, showing this:

"--- no python application found, check your startup logs for errors ---"

As for neutron-server, I haven't seen the same issue yet but as the
probe's command is the same as for glance-api the fix applies as well.

I tested both glance-api and neutron-server - they works fine with this
fix.

Change-Id: Ia9663a74a3fcdfe676362bc6bd7b72e69156cbb8
Signed-off-by: Ales Rothbauer <ales.rothbauer@prozeta.eu>
2025-11-26 11:35:51 +01:00

377 lines
17 KiB
YAML

{{/*
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 "probeTemplate" }}
{{- $health_path := tuple "image" "healthcheck" "internal" . | include "helm-toolkit.endpoints.keystone_endpoint_path_lookup" }}
{{- $health_port := tuple "image" "service" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
{{- if .Values.manifests.certificates }}
exec:
command:
- python
- -c
- "import requests; r = requests.get('http://127.0.0.1:{{ $health_port }}{{ $health_path }}'); r.raise_for_status()"
{{- else }}
httpGet:
path: {{ $health_path }}
scheme: {{ tuple "image" "service" "api" . | include "helm-toolkit.endpoints.keystone_endpoint_scheme_lookup" | upper }}
port: {{ $health_port }}
{{- end }}
{{- end }}
{{- if .Values.manifests.deployment_api }}
{{- $envAll := . }}
{{- $mounts_glance_api := .Values.pod.mounts.glance_api.glance_api }}
{{- $mounts_glance_api_init := .Values.pod.mounts.glance_api.init_container }}
{{- $serviceAccountName := "glance-api" }}
{{ tuple $envAll "api" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: glance-api
annotations:
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
labels:
{{ tuple $envAll "glance" "api" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
spec:
replicas: {{ .Values.pod.replicas.api }}
selector:
matchLabels:
{{ tuple $envAll "glance" "api" | 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 "glance" "api" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
annotations:
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }}
configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }}
configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }}
{{ tuple "glance_api" . | include "helm-toolkit.snippets.custom_pod_annotations" | indent 8 }}
{{ dict "envAll" $envAll "podName" "glance-api" "containerNames" ( list "glance-perms" "glance-api" "init" "nginx" ) | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
spec:
{{ tuple "glance_api" . | include "helm-toolkit.snippets.kubernetes_pod_priority_class" | indent 6 }}
{{ tuple "glance_api" . | include "helm-toolkit.snippets.kubernetes_pod_runtime_class" | indent 6 }}
serviceAccountName: {{ $serviceAccountName }}
{{ dict "envAll" $envAll "application" "glance" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
affinity:
{{ tuple $envAll "glance" "api" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}
{{ if $envAll.Values.pod.tolerations.glance.enabled }}
{{ tuple $envAll "glance" | include "helm-toolkit.snippets.kubernetes_tolerations" | indent 6 }}
{{ end }}
nodeSelector:
{{ .Values.labels.api.node_selector_key }}: {{ .Values.labels.api.node_selector_value }}
terminationGracePeriodSeconds: {{ .Values.pod.lifecycle.termination_grace_period.api.timeout | default "30" }}
{{- if .Values.pod.useHostNetwork.api }}
hostNetwork: true
dnsPolicy: ClusterFirstWithHostNet
{{- end }}
{{- if eq .Values.storage "cinder" }}
hostIPC: true
{{- end }}
initContainers:
{{ tuple $envAll "api" $mounts_glance_api_init | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
- name: glance-perms
{{ tuple $envAll "glance_api" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.api | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "glance" "container" "glance_perms" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
command:
- chown
- -R
- "glance:"
- {{ .Values.conf.glance.file.filesystem_store_datadir }}
volumeMounts:
- name: pod-tmp
mountPath: /tmp
- name: glance-images
mountPath: {{ .Values.conf.glance.file.filesystem_store_datadir }}
{{ if eq .Values.storage "rbd" }}
- name: ceph-keyring-placement
{{ tuple $envAll "glance_api" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ dict "envAll" $envAll "application" "glance" "container" "ceph_keyring_placement" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
env:
- name: RBD_STORE_USER
value: {{ .Values.conf.glance.rbd.rbd_store_user | quote }}
command:
- /tmp/ceph-keyring.sh
volumeMounts:
- name: pod-tmp
mountPath: /tmp
- name: etcceph
mountPath: /etc/ceph
- name: glance-bin
mountPath: /tmp/ceph-keyring.sh
subPath: ceph-keyring.sh
readOnly: true
- name: ceph-keyring
mountPath: /tmp/client-keyring
subPath: key
readOnly: true
{{ end }}
containers:
{{- if $envAll.Values.manifests.certificates }}
- name: nginx
{{ tuple $envAll "nginx" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.nginx | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "glance" "container" "nginx" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
ports:
- name: g-api
containerPort: {{ tuple "image" "service" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
env:
- name: PORT
value: {{ tuple "image" "service" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" | quote }}
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
- name: SHORTNAME
value: {{ tuple "image" "internal" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" | quote }}
readinessProbe:
tcpSocket:
port: {{ tuple "image" "service" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
initialDelaySeconds: 30
command:
- /tmp/nginx.sh
- start
lifecycle:
preStop:
exec:
command:
- /tmp/nginx.sh
- stop
volumeMounts:
- name: glance-bin
mountPath: /tmp/nginx.sh
subPath: nginx.sh
readOnly: true
- name: glance-etc
mountPath: /etc/nginx/nginx.conf
subPath: nginx.conf
readOnly: true
{{- dict "enabled" .Values.manifests.certificates "name" .Values.secrets.tls.image.api.internal "path" "/etc/nginx/certs" | include "helm-toolkit.snippets.tls_volume_mount" | indent 12 }}
{{- end }}
- name: glance-api
{{ tuple $envAll "glance_api" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.api | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "glance" "container" "glance_api" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
{{ dict "envAll" $envAll "component" "api" "container" "glance-api" "type" "readiness" "probeTemplate" (include "probeTemplate" $envAll | fromYaml) | include "helm-toolkit.snippets.kubernetes_probe" | indent 10 }}
{{ dict "envAll" $envAll "component" "api" "container" "glance-api" "type" "liveness" "probeTemplate" (include "probeTemplate" $envAll | fromYaml) | include "helm-toolkit.snippets.kubernetes_probe" | indent 10 }}
command:
- /tmp/glance-api.sh
- start
{{- if or .Values.manifests.certificates .Values.tls.identity }}
env:
- name: REQUESTS_CA_BUNDLE
value: "/etc/glance/certs/ca.crt"
{{- end }}
lifecycle:
preStop:
exec:
command:
- /tmp/glance-api.sh
- stop
{{- if not $envAll.Values.manifests.certificates }}
ports:
- name: g-api
containerPort: {{ tuple "image" "service" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
{{- end }}
volumeMounts:
- name: pod-tmp
mountPath: /tmp
- name: glance-tmp
mountPath: /var/lib/glance/tmp
- name: etcglance
mountPath: /etc/glance
- name: glance-bin
mountPath: /tmp/glance-api.sh
subPath: glance-api.sh
readOnly: true
- name: glance-etc
mountPath: /etc/glance/glance-api.conf
subPath: glance-api.conf
readOnly: true
- name: glance-etc
mountPath: /etc/glance/glance-api-uwsgi.ini
subPath: glance-api-uwsgi.ini
readOnly: true
{{- if .Values.conf.glance.DEFAULT.log_config_append }}
- name: glance-etc
mountPath: {{ .Values.conf.glance.DEFAULT.log_config_append }}
subPath: {{ base .Values.conf.glance.DEFAULT.log_config_append }}
readOnly: true
{{- end }}
- name: glance-etc
mountPath: /etc/glance/glance-api-paste.ini
subPath: glance-api-paste.ini
readOnly: true
- name: glance-etc
mountPath: /etc/glance/policy.yaml
subPath: policy.yaml
readOnly: true
- name: glance-etc
mountPath: /etc/glance/api_audit_map.conf
subPath: api_audit_map.conf
readOnly: true
- name: glance-etc
# NOTE (Portdirect): We mount here to override Kollas
# custom sudoers file when using Kolla images, this
# location will also work fine for other images.
mountPath: /etc/sudoers.d/kolla_glance_sudoers
subPath: glance_sudoers
readOnly: true
- name: glance-etc
mountPath: /etc/glance/rootwrap.conf
subPath: rootwrap.conf
readOnly: true
{{- range $key, $value := $envAll.Values.conf.rootwrap_filters }}
{{- if ( has "api" $value.pods ) }}
{{- $filePrefix := replace "_" "-" $key }}
{{- $rootwrapFile := printf "/etc/glance/rootwrap.d/%s.filters" $filePrefix }}
- name: glance-etc
mountPath: {{ $rootwrapFile }}
subPath: {{ base $rootwrapFile }}
readOnly: true
{{- end }}
{{- end }}
- name: glance-etc
mountPath: {{ .Values.conf.glance.swift.swift_store_config_file }}
subPath: swift-store.conf
readOnly: true
- name: glance-images
mountPath: {{ .Values.conf.glance.file.filesystem_store_datadir }}
{{- if eq .Values.storage "cinder" }}
- name: host-rootfs
mountPath: /mnt/host-rootfs
{{- if or ( gt .Capabilities.KubeVersion.Major "1" ) ( ge .Capabilities.KubeVersion.Minor "10" ) }}
mountPropagation: HostToContainer
{{- end }}
- name: host-dev
mountPath: /dev
{{- if or ( gt .Capabilities.KubeVersion.Major "1" ) ( ge .Capabilities.KubeVersion.Minor "10" ) }}
mountPropagation: HostToContainer
{{- end }}
- name: runlock
mountPath: /run/lock
- name: etciscsi
mountPath: /etc/iscsi
{{- if or ( gt .Capabilities.KubeVersion.Major "1" ) ( ge .Capabilities.KubeVersion.Minor "10" ) }}
mountPropagation: HostToContainer
{{- end }}
- name: usrlocalsbin
mountPath: /usr/local/sbin
- name: glance-bin
mountPath: /usr/local/sbin/iscsiadm
subPath: iscsiadm
- name: glance-bin
mountPath: /usr/local/sbin/multipath
subPath: multipath
- name: glance-bin
mountPath: /usr/local/sbin/multipathd
subPath: multipathd
- name: etcmultipath
mountPath: /etc/multipath
{{- if or ( gt .Capabilities.KubeVersion.Major "1" ) ( ge .Capabilities.KubeVersion.Minor "10" ) }}
mountPropagation: Bidirectional
{{- end }}
- name: sys
mountPath: /sys
{{- if or ( gt .Capabilities.KubeVersion.Major "1" ) ( ge .Capabilities.KubeVersion.Minor "10" ) }}
mountPropagation: HostToContainer
{{- end }}
{{- end }}
{{- if eq .Values.storage "rbd" }}
- name: etcceph
mountPath: /etc/ceph
- name: ceph-etc
mountPath: /etc/ceph/ceph.conf
subPath: ceph.conf
readOnly: true
- name: ceph-keyring
mountPath: /tmp/client-keyring
subPath: key
readOnly: true
{{- end }}
{{- dict "enabled" $envAll.Values.manifests.certificates "name" $envAll.Values.endpoints.oslo_db.auth.admin.secret.tls.internal "path" "/etc/mysql/certs" | include "helm-toolkit.snippets.tls_volume_mount" | indent 12 }}
{{- dict "enabled" (or .Values.manifests.certificates .Values.tls.identity) "name" $envAll.Values.secrets.tls.image.api.internal "path" "/etc/glance/certs" | include "helm-toolkit.snippets.tls_volume_mount" | indent 12 }}
{{- dict "enabled" $envAll.Values.manifests.certificates "name" $envAll.Values.endpoints.oslo_messaging.auth.admin.secret.tls.internal "path" "/etc/rabbitmq/certs" | include "helm-toolkit.snippets.tls_volume_mount" | indent 12 }}
{{ if $mounts_glance_api.volumeMounts }}{{ toYaml $mounts_glance_api.volumeMounts | indent 12 }}{{ end }}
volumes:
- name: pod-tmp
emptyDir: {}
- name: glance-tmp
emptyDir: {}
- name: etcglance
emptyDir: {}
- name: glance-bin
configMap:
name: glance-bin
defaultMode: 0555
- name: glance-etc
secret:
secretName: glance-etc
defaultMode: 0444
{{- if eq .Values.storage "pvc" }}
- name: glance-images
persistentVolumeClaim:
claimName: glance-images
{{ else if eq .Values.storage "local" }}
- name: glance-images
hostPath:
path: {{ .Values.conf.glance.file.filesystem_store_datadir }}
type: DirectoryOrCreate
{{- else }}
- name: glance-images
emptyDir: {}
{{- end }}
{{- if eq .Values.storage "rbd" }}
- name: etcceph
emptyDir: {}
- name: ceph-etc
configMap:
name: {{ .Values.ceph_client.configmap }}
defaultMode: 0444
- name: ceph-keyring
secret:
secretName: {{ .Values.secrets.rbd | quote }}
{{- end }}
{{- if eq .Values.storage "cinder" }}
- name: host-rootfs
hostPath:
path: /
- name: host-dev
hostPath:
path: /dev
- name: runlock
hostPath:
path: /run/lock
- name: etciscsi
hostPath:
path: /etc/iscsi
- name: usrlocalsbin
emptyDir: {}
- name: etcmultipath
hostPath:
path: /etc/multipath
- name: sys
hostPath:
path: /sys
{{- end }}
{{- dict "enabled" $envAll.Values.manifests.certificates "name" $envAll.Values.endpoints.oslo_db.auth.admin.secret.tls.internal | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
{{- dict "enabled" (or .Values.manifests.certificates .Values.tls.identity) "name" $envAll.Values.secrets.tls.image.api.internal | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
{{- dict "enabled" $envAll.Values.manifests.certificates "name" $envAll.Values.endpoints.oslo_messaging.auth.admin.secret.tls.internal | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
{{ if $mounts_glance_api.volumes }}{{ toYaml $mounts_glance_api.volumes | indent 8 }}{{ end }}
{{- end }}