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|
#jinja2: trim_blocks: "true", lstrip_blocks: "false"
---
apiVersion: v1
kind: Template
metadata:
name: {{ name | default(kaas_project) }}-pods
annotations:
descriptions: {{ kaas_project_config.description | default(name | default(kaas_project) ~ " auto-generated pod template") }}
objects:
{% for name, pod in pods.iteritems() %}
{% set kind = pod.kind | default('DeploymentConfig') %}
{% if pod.enabled | default(true) %}
{% set pubkey = "kaas_" ~ name ~ "_pubkey" %}
{% set privkey = "kaas_" ~ name ~ "_privkey" %}
{% set cakey = "kaas_" ~ name ~ "_ca" %}
{% if pod.variant is defined %}
{% set pod = pod[pod.variant] %}
{% endif %}
{% set sched = pod.sched | default({}) %}
{% set node_selector = (sched.selector is defined) | ternary(sched.selector, ands_default_node_selector | combine(sched.restrict | default({}))) %}
{% if pod.service is defined %}
{% if kind == 'StatefulSet' and pod.service.ports is defined %}
- apiVersion: v1
kind: Service
metadata:
name: {{ pod.name | default(name) }}-ss
annotations: {{ pod.service.annotations | default({}) | combine({"service.alpha.kubernetes.io/tolerate-unready-endpoints": "true" }) | to_json }}
spec:
clusterIP: None
publishNotReadyAddresses: True
selector:
name: {{ pod.name | default(name) }}
ports:
{% for port in pod.service.ports %}
{% set portmap = (port | string).split('/') %}
- name: "{{ portmap[0] }}"
port: {{ portmap[0] }}
targetPort: {{ (portmap[1] is defined) | ternary(portmap[1], portmap[0]) }}
{% endfor %}
{% endif %}
- apiVersion: v1
kind: Service
metadata:
name: {{ pod.name | default(name) }}
{% if pod.service.annotations is defined %}
annotations: {{ pod.service.annotations | to_json }}
{% endif %}
spec:
selector:
name: {{ pod.name | default(name) }}
{% if pod.service.ip is defined %}
clusterIP: {{ pod.service.ip }}
{% endif %}
{% if pod.service.ports is defined %}
ports:
{% for port in pod.service.ports %}
{% set portmap = (port | string).split('/') %}
- name: "{{ portmap[0] }}"
port: {{ portmap[0] }}
targetPort: {{ (portmap[1] is defined) | ternary(portmap[1], portmap[0]) }}
{% endfor %}
{% endif %}
{% if (pod.service.ports is defined) and (pod.service.host is defined) %}
{% set first_port = (pod.service.ports[0] | string).split('/') %}
- apiVersion: v1
kind: Route
metadata:
name: {{ pod.name | default(name) }}
spec:
host: {{ pod.service.host }}
to:
kind: Service
name: {{ pod.name | default(name) }}
port:
targetPort: {{ (first_port[1] is defined) | ternary(first_port[1], first_port[0]) }}
{% if (first_port[0] == "80") %}
tls:
termination: edge
insecureEdgeTerminationPolicy: Allow
{% if hostvars[inventory_hostname][pubkey] is defined %}
certificate: |-
{{ hostvars[inventory_hostname][pubkey] | indent(10) }}
{% endif %}
{% if hostvars[inventory_hostname][privkey] is defined %}
key: |-
{{ hostvars[inventory_hostname][privkey] | indent(10) }}
{% endif %}
{% if hostvars[inventory_hostname][cakey] is defined %}
caCertificate: |-
{{ hostvars[inventory_hostname][cakey] | indent(10) }}
{% endif %}
{% endif %}
{% endif %}
{% endif %}
- apiVersion: {{ kaas_openshift_api_versions[kind] | default('v1') }}
kind: {{ kind }}
metadata:
name: {{ pod.name | default(name) }}
spec:
replicas: {{ ( sched | default({})).replicas | default(1) }}
revisionHistoryLimit: 2
strategy:
type: {{ (sched | default({})).strategy | default('Rolling') }}
updateStrategy:
{% if pod.update %}
type: {{ pod.update.strategy | default('OnDelete') }}
{% if pod.update.min_ready is defined %}
minReadySeconds: {{ pod.update.min_ready }}
{% endif %}
{% endif %}
triggers:
- type: ConfigChange
{% if kind == 'StatefulSet' %}
serviceName: {{ pod.name | default(name) }}-ss
selector:
matchLabels:
name: {{ pod.name | default(name) }}
{% else %}
selector:
name: {{ pod.name | default(name) }}
{% endif %}
template:
metadata:
name: {{ pod.name | default(name) }}
{% if kind == 'StatefulSet' %}
annotations: {{ pod.annotations | default({}) | combine({"pod.alpha.kubernetes.io/initialized": "true"}) | to_json }}
{% elif pod.annotations is defined %}
annotations: {{ pod.annotations | to_json }}
{% endif %}
labels:
name: {{ pod.name | default(name) }}
spec:
{% if node_selector | length > 0 %}
nodeSelector: {{ node_selector | to_json }}
{% endif %}
{% set mappings = (pod.images | json_query('[*].mappings') | length) %}
{% set paths = (pod.images | json_query('[*].hostpath') | length) %}
{% if mappings > 0 or paths > 0 %}
volumes:
{% for img in pod.images %}
{% set imgidx = loop.index %}
{% for vol in (img.mappings | default([])) %}
{% set oc_name = vol.name | default(name) | regex_replace('_','-') %}
- name: vol-{{imgidx}}-{{loop.index}}
persistentVolumeClaim:
claimName: {{ oc_name }}
{% endfor %}
{% for vol in (img.hostpath | default([])) %}
- name: host-{{imgidx}}-{{loop.index}}
hostPath:
path: {{ vol.path }}
{% endfor %}
{% endfor %}
{% endif %}
{% if (pod.groups is defined) or (pod.run_as is defined) %}
securityContext:
{% if (pod.run_as is defined) %}
runAsUser: {{ (kaas_project_uids[pod.run_as] is defined) | ternary(kaas_project_uids[pod.run_as].id, pod.run_as) }}
{% endif %}
{% if (pod.groups is defined) %}
{% if (ands_openshift_gid_mode | default('')) == "RunAsAny" %}
fsGroup: {{ (kaas_project_gids[pod.groups[0]] is defined) | ternary(kaas_project_gids[pod.groups[0]].id, pod.groups[0]) }}
{% endif %}
supplementalGroups:
{% for group in pod.groups %}
- {{ (kaas_project_gids[group] is defined) | ternary(kaas_project_gids[group].id, group) }}
{% endfor %}
{% endif %}
{% endif %}
containers:
{% for img in pod.images %}
{% set imgidx = loop.index %}
- name: {{ img.name | default(pod.name) | default(name) }}
image: {{ img.image }}
imagePullPolicy: {{ img.pull | default('Always') }}
{% if (img.command is defined) %}
command: {{ img.command | to_json }}
{% endif %}
{% if img.ports is defined %}
ports:
{% for port in img.ports %}
- containerPort: {{ port }}
{% endfor %}
{% elif pod.service.ports is defined %}
ports:
{% for port in pod.service.ports %}
{% set portmap = (port | string).split('/') %}
- containerPort: {{ (portmap[1] is defined) | ternary(portmap[1], portmap[0]) }}
{% endfor %}
{% endif %}
{% if kind == 'StatefulSet' %}
{% set extra_env = [ { "name": "POD_NAMESPACE", "value": "fieldref@metadata.namespace" }, { "name": "POD_REPLICAS", "value": sched.replicas } ] %}
{% set env = img.env | default([]) | union(extra_env) %}
{% elif img.env is defined %}
{% set env = img.env %}
{% endif %}
{% if img.env is defined %}
env:
{% for env_item in env %}
{% set env_name = env_item.name %}
{% set env_val = env_item.value %}
{% set env_parts = (env_val | string).split('@') %}
- name: "{{ env_name }}"
{% if env_parts[0] == "secret" %}
{% set env_sec = (env_parts[1] | string).split('/') %}
valueFrom:
secretKeyRef:
name: {{ env_sec[0] }}
key: {{ env_sec[1] }}
{% elif env_parts[0] == "cm" %}
{% set env_cm = (env_parts[1] | string).split('/') %}
valueFrom:
configMapKeyRef:
name: {{ env_cm[0] }}
key: {{ env_cm[1] }}
{% elif env_parts[0] == "fieldref" %}
valueFrom:
fieldRef:
apiVersion: v1
fieldPath: {{ env_parts[1] }}
{% else %}
value: "{{ env_val }}"
{% endif %}
{% endfor %}
{% endif %}
{% if img.mappings is defined or img.hostpath is defined %}
volumeMounts:
{% for vol in (img.mappings | default([])) %}
- name: vol-{{imgidx}}-{{loop.index}}
subPath: {{ vol.path | default("") }}
mountPath: {{ vol.mount }}
{% endfor %}
{% for vol in (img.hostpath | default([])) %}
- name: host-{{imgidx}}-{{loop.index}}
mountPath: {{ vol.mount }}
{% endfor %}
{% endif %}
{% if img.resources is defined %}
resources:
{% if img.resources.request is defined %}
{% set res = img.resources.request %}
requests:
{% if res.cpu %}
cpu: {{ res.cpu }}
{% endif %}
{% if res.cpu %}
memory: {{ res.mem }}
{% endif %}
{% endif %}
{% if img.resources.limit is defined %}
{% set res = img.resources.limit %}
limits:
{% if res.cpu %}
cpu: {{ res.cpu }}
{% endif %}
{% if res.cpu %}
memory: {{ res.mem }}
{% endif %}
{% endif %}
{% endif %}
{% if img.probes is defined %}
{% for probe in img.probes %}
{% if (probe.type is undefined) %}
{% set seq = ['livenessProbe', 'readinessProbe'] %}
{% elif (probe.type == "liveness") %}
{% set seq = ['livenessProbe'] %}
{% else %}
{% set seq = ['readinessProbe'] %}
{% endif %}
{% for type in seq %}
{{ type }}:
timeoutSeconds: {{ probe.timeout | default(1) }}
initialDelaySeconds: {{ probe.delay | default(10) }}
{% if (probe.command is defined) %}
exec:
command: {{ probe.command | to_json }}
{% elif (probe.path is defined) %}
httpGet:
path: {{ probe.path }}
port: {{ probe.port | default(80) }}
{% else %}
tcpSocket:
port: {{ probe.port | default(80) }}
{% endif %}
{% endfor %}
{% endfor %}
{% endif %}
{% if img.hooks is defined %}
lifecycle:
{% for hook in img.hooks %}
{{ hook.type }}:
exec:
command: {{ hook.command | to_json }}
{% endfor %}
{% endif %}
{% endfor %}
{% endif %}
{% endfor %}
|
