openstack-helm/nova/templates/daemonset-compute.yaml
Gerry Kopec 5a7c6581ad Fix ssh config in nova to support cold migrations
- Fix .ssh/config file mapping
- Move private key from nova-compute-ssh container to nova-compute
  container.
- Map private and public keys to configmap-ssh which will default to
  the appropriate file permissions.
- Add additional config to /etc/ssh/sshd_config to allow passwordless
  root logins over appropriate subnet passed in from overrides.
- Remove chmods from sshd bash script as they are failing.

Depends on helm-toolkit supporting multiple containers per daemonset
pod.

Story: 2003463
Task: 24723
Change-Id: Idd2e802c293f1e14991ee787ade9a4936fb373ff
Signed-off-by: Gerry Kopec <Gerry.Kopec@windriver.com>
2019-04-09 22:24:46 +00:00

395 lines
15 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.
*/}}
{{- define "nova.compute.daemonset" }}
{{- $daemonset := index . 0 }}
{{- $configMapName := index . 1 }}
{{- $serviceAccountName := index . 2 }}
{{- $envAll := index . 3 }}
{{- with $envAll }}
{{- $mounts_nova_compute := .Values.pod.mounts.nova_compute.nova_compute }}
{{- $mounts_nova_compute_init := .Values.pod.mounts.nova_compute.init_container }}
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: nova-compute
annotations:
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
labels:
{{ tuple $envAll .Chart.Name $daemonset | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
spec:
selector:
matchLabels:
{{ tuple $envAll .Chart.Name $daemonset | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
{{ tuple $envAll $daemonset | include "helm-toolkit.snippets.kubernetes_upgrades_daemonset" | indent 2 }}
template:
metadata:
labels:
{{ tuple $envAll .Chart.Name $daemonset | 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" }}
{{ dict "envAll" $envAll "podName" "nova-compute-default" "containerNames" (list "nova-compute-default") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
spec:
serviceAccountName: {{ $serviceAccountName }}
{{ dict "envAll" $envAll "application" "nova" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
nodeSelector:
{{ .Values.labels.agent.compute.node_selector_key }}: {{ .Values.labels.agent.compute.node_selector_value }}
hostNetwork: true
hostPID: true
dnsPolicy: ClusterFirstWithHostNet
initContainers:
{{ tuple $envAll "pod_dependency" $mounts_nova_compute_init | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
- name: nova-compute-init
{{ tuple $envAll "nova_compute" | include "helm-toolkit.snippets.image" | indent 10 }}
securityContext:
runAsUser: 0
env:
- name: NOVA_USER_UID
value: "{{ .Values.pod.user.nova.uid }}"
command:
- /tmp/nova-compute-init.sh
volumeMounts:
- name: nova-bin
mountPath: /tmp/nova-compute-init.sh
subPath: nova-compute-init.sh
readOnly: true
- name: varlibnova
mountPath: /var/lib/nova
- name: pod-shared
mountPath: /tmp/pod-shared
{{- if .Values.conf.ceph.enabled }}
- name: ceph-perms
{{ tuple $envAll "nova_compute" | include "helm-toolkit.snippets.image" | indent 10 }}
securityContext:
runAsUser: 0
command:
- chown
- -R
- "nova:"
- /etc/ceph
volumeMounts:
- name: etcceph
mountPath: /etc/ceph
{{- if empty .Values.conf.ceph.cinder.keyring }}
- name: ceph-admin-keyring-placement
{{ tuple $envAll "nova_compute" | include "helm-toolkit.snippets.image" | indent 10 }}
command:
- /tmp/ceph-admin-keyring.sh
volumeMounts:
- name: etcceph
mountPath: /etc/ceph
- name: nova-bin
mountPath: /tmp/ceph-admin-keyring.sh
subPath: ceph-admin-keyring.sh
readOnly: true
{{- if empty .Values.conf.ceph.admin_keyring }}
- name: ceph-keyring
mountPath: /tmp/client-keyring
subPath: key
readOnly: true
{{ end }}
{{ end }}
- name: ceph-keyring-placement
{{ tuple $envAll "nova_compute" | include "helm-toolkit.snippets.image" | indent 10 }}
securityContext:
allowPrivilegeEscalation: false
env:
- name: CEPH_CINDER_USER
value: "{{ .Values.conf.ceph.cinder.user }}"
{{- if .Values.conf.ceph.cinder.keyring }}
- name: CEPH_CINDER_KEYRING
value: "{{ .Values.conf.ceph.cinder.keyring }}"
{{ end }}
- name: LIBVIRT_CEPH_SECRET_UUID
value: "{{ .Values.conf.ceph.secret_uuid }}"
command:
- /tmp/ceph-keyring.sh
volumeMounts:
- name: etcceph
mountPath: /etc/ceph
- name: nova-bin
mountPath: /tmp/ceph-keyring.sh
subPath: ceph-keyring.sh
- name: ceph-etc
mountPath: /etc/ceph/ceph.conf.template
subPath: ceph.conf
readOnly: true
{{ end }}
{{- if eq .Values.console.console_kind "novnc"}}
- name: nova-compute-vnc-init
{{ tuple $envAll "nova_compute" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.compute | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
securityContext:
allowPrivilegeEscalation: false
command:
- /tmp/nova-console-compute-init.sh
volumeMounts:
- name: nova-bin
mountPath: /tmp/nova-console-compute-init.sh
subPath: nova-console-compute-init.sh
readOnly: true
- name: pod-shared
mountPath: /tmp/pod-shared
{{ end }}
{{- if eq .Values.console.console_kind "spice"}}
- name: nova-compute-spice-init
{{ tuple $envAll "nova_compute" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.compute | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
securityContext:
allowPrivilegeEscalation: false
command:
- /tmp/nova-console-compute-init.sh
volumeMounts:
- name: nova-bin
mountPath: /tmp/nova-console-compute-init.sh
subPath: nova-console-compute-init.sh
readOnly: true
- name: pod-shared
mountPath: /tmp/pod-shared
{{ end }}
containers:
- name: nova-compute
{{ tuple $envAll "nova_compute" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.compute | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
securityContext:
privileged: true
{{- if .Values.conf.ceph.enabled }}
env:
- name: CEPH_CINDER_USER
value: "{{ .Values.conf.ceph.cinder.user }}"
{{- if .Values.conf.ceph.cinder.keyring }}
- name: CEPH_CINDER_KEYRING
value: "{{ .Values.conf.ceph.cinder.keyring }}"
{{ end }}
- name: LIBVIRT_CEPH_SECRET_UUID
value: "{{ .Values.conf.ceph.secret_uuid }}"
{{ end }}
readinessProbe:
exec:
command:
- python
- /tmp/health-probe.py
- --config-file
- /etc/nova/nova.conf
- --service-queue-name
- compute
initialDelaySeconds: 80
periodSeconds: 90
timeoutSeconds: 70
livenessProbe:
exec:
command:
- python
- /tmp/health-probe.py
- --config-file
- /etc/nova/nova.conf
- --service-queue-name
- compute
- --liveness-probe
initialDelaySeconds: 120
periodSeconds: 90
timeoutSeconds: 70
command:
- /tmp/nova-compute.sh
volumeMounts:
- name: nova-bin
mountPath: /tmp/nova-compute.sh
subPath: nova-compute.sh
readOnly: true
- name: nova-bin
mountPath: /tmp/health-probe.py
subPath: health-probe.py
readOnly: true
- name: nova-etc
mountPath: /etc/nova/nova.conf
subPath: nova.conf
readOnly: true
- name: nova-etc
mountPath: {{ .Values.conf.nova.DEFAULT.log_config_append }}
subPath: {{ base .Values.conf.nova.DEFAULT.log_config_append }}
readOnly: true
- name: nova-etc
mountPath: /etc/nova/api-paste.ini
subPath: api-paste.ini
readOnly: true
- name: nova-etc
mountPath: /etc/nova/policy.yaml
subPath: policy.yaml
readOnly: true
- name: nova-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_nova_sudoers
subPath: nova_sudoers
readOnly: true
- name: nova-etc
mountPath: /etc/nova/rootwrap.conf
subPath: rootwrap.conf
readOnly: true
{{- range $key, $value := $envAll.Values.conf.rootwrap_filters }}
{{- if ( has "compute" $value.pods ) }}
{{- $filePrefix := replace "_" "-" $key }}
{{- $rootwrapFile := printf "/etc/nova/rootwrap.d/%s.filters" $filePrefix }}
- name: nova-etc
mountPath: {{ $rootwrapFile }}
subPath: {{ base $rootwrapFile }}
readOnly: true
{{- end }}
{{- end }}
- name: nova-etc
mountPath: /root/.ssh/config
subPath: ssh-config
readOnly: true
- name: nova-ssh
mountPath: /root/.ssh/id_rsa
subPath: ssh-key-private
{{- if .Values.conf.ceph.enabled }}
- name: etcceph
mountPath: /etc/ceph
{{- if or ( gt .Capabilities.KubeVersion.Major "1" ) ( ge .Capabilities.KubeVersion.Minor "10" ) }}
mountPropagation: Bidirectional
{{- end }}
{{- if and ( empty .Values.conf.ceph.cinder.keyring ) ( empty .Values.conf.ceph.admin_keyring )}}
- name: ceph-keyring
mountPath: /tmp/client-keyring
subPath: key
readOnly: true
{{ end }}
{{ end }}
- mountPath: /lib/modules
name: libmodules
readOnly: true
- name: varlibnova
mountPath: /var/lib/nova
{{- if or ( gt .Capabilities.KubeVersion.Major "1" ) ( ge .Capabilities.KubeVersion.Minor "10" ) }}
mountPropagation: Bidirectional
{{- end }}
- name: varliblibvirt
mountPath: /var/lib/libvirt
{{- if or ( gt .Capabilities.KubeVersion.Major "1" ) ( ge .Capabilities.KubeVersion.Minor "10" ) }}
mountPropagation: Bidirectional
{{- end }}
- name: run
mountPath: /run
- name: cgroup
mountPath: /sys/fs/cgroup
readOnly: true
- name: pod-shared
mountPath: /tmp/pod-shared
- name: machine-id
mountPath: /etc/machine-id
readOnly: true
{{ if $mounts_nova_compute.volumeMounts }}{{ toYaml $mounts_nova_compute.volumeMounts | indent 12 }}{{ end }}
- name: nova-compute-ssh
{{ tuple $envAll "nova_compute_ssh" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.ssh | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
securityContext:
privileged: true
env:
- name: KEY_TYPES
value: {{ include "helm-toolkit.utils.joinListWithComma" .Values.ssh.key_types | quote }}
- name: SSH_PORT
value: {{ .Values.network.ssh.port | quote }}
ports:
- containerPort: {{ .Values.network.ssh.port }}
command:
- /tmp/ssh-start.sh
volumeMounts:
- name: varlibnova
mountPath: /var/lib/nova
- name: varliblibvirt
mountPath: /var/lib/libvirt
- name: nova-ssh
mountPath: /root/.ssh/id_rsa.pub
subPath: ssh-key-public
- name: nova-ssh
mountPath: /root/.ssh/authorized_keys
subPath: ssh-key-public
- name: nova-bin
mountPath: /tmp/ssh-start.sh
subPath: ssh-start.sh
readOnly: true
volumes:
- name: nova-bin
configMap:
name: nova-bin
defaultMode: 0555
- name: nova-etc
secret:
secretName: {{ $configMapName }}
defaultMode: 0444
- name: nova-ssh
secret:
secretName: nova-ssh
defaultMode: 0400
{{- if .Values.conf.ceph.enabled }}
- name: etcceph
hostPath:
path: /var/lib/openstack-helm/compute/nova
- name: ceph-etc
configMap:
name: {{ .Values.ceph_client.configmap }}
defaultMode: 0444
{{- if and ( empty .Values.conf.ceph.cinder.keyring ) ( empty .Values.conf.ceph.admin_keyring ) }}
- name: ceph-keyring
secret:
secretName: {{ .Values.ceph_client.user_secret_name }}
{{ end }}
{{ end }}
- name: libmodules
hostPath:
path: /lib/modules
- name: varlibnova
hostPath:
path: /var/lib/nova
- name: varliblibvirt
hostPath:
path: /var/lib/libvirt
- name: run
hostPath:
path: /run
- name: cgroup
hostPath:
path: /sys/fs/cgroup
- name: pod-shared
emptyDir: {}
- name: machine-id
hostPath:
path: /etc/machine-id
{{ if $mounts_nova_compute.volumes }}{{ toYaml $mounts_nova_compute.volumes | indent 8 }}{{ end }}
{{- end }}
{{- end }}
{{- if .Values.manifests.daemonset_compute }}
{{- $envAll := . }}
{{- $daemonset := "compute" }}
{{- $configMapName := "nova-etc" }}
{{- $serviceAccountName := "nova-compute" }}
{{- $dependencyOpts := dict "envAll" $envAll "dependencyMixinParam" $envAll.Values.network.backend "dependencyKey" "compute" -}}
{{- $_ := include "helm-toolkit.utils.dependency_resolver" $dependencyOpts | toString | fromYaml }}
{{ tuple $envAll "pod_dependency" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
{{- $daemonset_yaml := list $daemonset $configMapName $serviceAccountName . | include "nova.compute.daemonset" | toString | fromYaml }}
{{- $configmap_yaml := "nova.configmap.etc" }}
{{- list $daemonset $daemonset_yaml $configmap_yaml $configMapName . | include "helm-toolkit.utils.daemonset_overrides" }}
{{- end }}