151 lines
4.8 KiB
YAML
151 lines
4.8 KiB
YAML
#@ load("@ytt:data", "data")
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---
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apiVersion: v1
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kind: Namespace
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metadata:
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name: #@ data.values.namespace
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labels:
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name: #@ data.values.namespace
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---
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: #@ data.values.app_name + "-service-account"
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namespace: #@ data.values.namespace
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---
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: #@ data.values.app_name + "-config"
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namespace: #@ data.values.namespace
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labels:
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app: #@ data.values.app_name
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data:
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#@yaml/text-templated-strings
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placeholder-name.yaml: |
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discovery:
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url: (@= data.values.discovery_url or "null" @)
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webhook:
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url: (@= data.values.webhook_url @)
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caBundle: (@= data.values.webhook_ca_bundle @)
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---
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#@ if data.values.image_pull_dockerconfigjson and data.values.image_pull_dockerconfigjson != "":
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apiVersion: v1
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kind: Secret
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metadata:
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name: image-pull-secret
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namespace: #@ data.values.namespace
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labels:
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app: #@ data.values.app_name
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type: kubernetes.io/dockerconfigjson
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data:
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.dockerconfigjson: #@ data.values.image_pull_dockerconfigjson
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#@ end
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---
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#! TODO set up healthy, ready, etc. probes correctly?
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#! TODO set resource minimums (e.g. 512MB RAM) to make sure we get scheduled onto a reasonable node?
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apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: #@ data.values.app_name
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namespace: #@ data.values.namespace
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labels:
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app: #@ data.values.app_name
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spec:
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selector:
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matchLabels:
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app: #@ data.values.app_name
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template:
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metadata:
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labels:
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app: #@ data.values.app_name
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annotations:
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scheduler.alpha.kubernetes.io/critical-pod: ""
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spec:
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serviceAccountName: #@ data.values.app_name + "-service-account"
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#@ if data.values.image_pull_dockerconfigjson and data.values.image_pull_dockerconfigjson != "":
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imagePullSecrets:
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- name: image-pull-secret
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#@ end
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containers:
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- name: placeholder-name
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#@ if data.values.image_digest:
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image: #@ data.values.image_repo + "@" + data.values.image_digest
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#@ else:
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image: #@ data.values.image_repo + ":" + data.values.image_tag
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#@ end
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imagePullPolicy: IfNotPresent
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args:
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- --config=/etc/config/placeholder-name.yaml
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- --downward-api-path=/etc/podinfo
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- --cluster-signing-cert-file=/etc/kubernetes/pki/ca.crt
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- --cluster-signing-key-file=/etc/kubernetes/pki/ca.key
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volumeMounts:
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- name: config-volume
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mountPath: /etc/config
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- name: podinfo
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mountPath: /etc/podinfo
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- name: k8s-certs
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mountPath: /etc/kubernetes/pki
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volumes:
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- name: config-volume
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configMap:
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name: #@ data.values.app_name + "-config"
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- name: podinfo
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downwardAPI:
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items:
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- path: "labels"
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fieldRef:
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fieldPath: metadata.labels
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- path: "namespace"
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fieldRef:
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fieldPath: metadata.namespace
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- name: k8s-certs
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hostPath:
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path: /etc/kubernetes/pki
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type: DirectoryOrCreate
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nodeSelector: #! Create Pods on all nodes which match this node selector, and not on any other nodes.
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node-role.kubernetes.io/master: ""
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tolerations:
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- key: CriticalAddonsOnly
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operator: Exists
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- key: node-role.kubernetes.io/master #! Allow running on master nodes.
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effect: NoSchedule
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#! "system-cluster-critical" cannot be used outside the kube-system namespace until Kubernetes >= 1.17,
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#! so we skip setting this for now (see https://github.com/kubernetes/kubernetes/issues/60596).
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#!priorityClassName: system-cluster-critical
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: placeholder-name-api #! the golang code assumes this specific name as part of the common name during cert generation
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namespace: #@ data.values.namespace
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labels:
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app: #@ data.values.app_name
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spec:
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type: ClusterIP
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selector:
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app: #@ data.values.app_name
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ports:
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- protocol: TCP
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port: 443
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targetPort: 443
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---
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apiVersion: apiregistration.k8s.io/v1
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kind: APIService
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metadata:
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name: v1alpha1.placeholder.suzerain-io.github.io
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labels:
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app: #@ data.values.app_name
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spec:
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version: v1alpha1
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group: placeholder.suzerain-io.github.io
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groupPriorityMinimum: 2500 #! TODO what is the right value? https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.18/#apiservicespec-v1beta1-apiregistration-k8s-io
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versionPriority: 10 #! TODO what is the right value? https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.18/#apiservicespec-v1beta1-apiregistration-k8s-io
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#! caBundle: Do not include this key here. Starts out null, will be updated/owned by the golang code.
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service:
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name: placeholder-name-api
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namespace: #@ data.values.namespace
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port: 443
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