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Add seldon ksonnet integration #268

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merged 2 commits into from
Feb 20, 2018
Merged

Add seldon ksonnet integration #268

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113920a
add seldon ksonnet
ukclivecox Feb 19, 2018
830fc2e
Merge branch 'master' into seldon-ksonnet
ukclivecox Feb 20, 2018
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add seldon ksonnet
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@ukclivecox
ukclivecox committed Feb 19, 2018
commit 113920ac8d0e89e0e379d313cfccb1b3dee23d9f
96 changes: 96 additions & 0 deletions kubeflow/seldon/core.libsonnet
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local k = import 'k.libsonnet';
local deployment = k.extensions.v1beta1.deployment;
local container = k.apps.v1beta1.deployment.mixin.spec.template.spec.containersType;
local service = k.core.v1.service.mixin;
local serviceAccountMixin = k.core.v1.serviceAccount.mixin;
local clusterRoleBindingMixin = k.rbac.v1beta1.clusterRoleBinding.mixin;
local clusterRoleBinding = k.rbac.v1beta1.clusterRoleBinding;
local serviceAccount = k.core.v1.serviceAccount;
local baseApife = import 'json/apife-deployment.json';
local apifeService = import 'json/apife-service.json';
local operatorDeployment = import 'json/operator-deployment.json';
local redisDeployment = import 'json/redis-deployment.json';
local redisService = import 'json/redis-service.json';
local rbacServiceAccount = import 'json/rbac-service-account.json';
local rbacClusterRoleBinding = import 'json/rbac-cluster-binding.json';
local crdDefn = import 'crd.libsonnet';

{
parts(namespace):: {

apife(apifeImage,withRbac)::

local c = baseApife.spec.template.spec.containers[0] +
container.withImage(apifeImage) +
container.withImagePullPolicy("IfNotPresent");

local apiFeBase =
baseApife +
deployment.mixin.metadata.withNamespace(namespace) +
deployment.mixin.spec.template.spec.withContainers([c]);

if withRbac == "true" then
apiFeBase +
deployment.mixin.spec.template.spec.withServiceAccountName("seldon")
else
apiFeBase,


apifeService(serviceType)::

apifeService +
service.metadata.withNamespace(namespace) +
service.spec.withType(serviceType),

deploymentOperator(engineImage, clusterManagerImage, springOpts, javaOpts, withRbac):
local env = [
{ name: "JAVA_OPTS", value: javaOpts },
{ name: "SPRING_OPTS", value: springOpts },
{ name: "ENGINE_CONTAINER_IMAGE_AND_VERSION", value: engineImage },
];

local c = operatorDeployment.spec.template.spec.containers[0] +
container.withImage(clusterManagerImage) +
container.withEnvMixin(env) +
container.withImagePullPolicy("IfNotPresent");

local depOp = operatorDeployment +
deployment.mixin.metadata.withNamespace(namespace) +
deployment.mixin.spec.template.spec.withContainers([c]);

if withRbac == "true" then
depOp +
deployment.mixin.spec.template.spec.withServiceAccountName("seldon")
else
depOp,

redisDeployment():

redisDeployment +
deployment.mixin.metadata.withNamespace(namespace),

redisService():

redisService +
service.metadata.withNamespace(namespace),

rbacServiceAccount():

rbacServiceAccount +
serviceAccountMixin.metadata.withNamespace(namespace),

rbacClusterRoleBinding():

local subject = rbacClusterRoleBinding.subjects[0] +
{"namespace":namespace};

rbacClusterRoleBinding +
clusterRoleBindingMixin.metadata.withNamespace(namespace) +
clusterRoleBinding.withSubjects([subject]),

crd():

crdDefn.crd(),

}, // parts
}
254 changes: 254 additions & 0 deletions kubeflow/seldon/crd.libsonnet
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52 changes: 52 additions & 0 deletions kubeflow/seldon/json/apife-deployment.json
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{
"apiVersion": "extensions/v1beta1",
"kind": "Deployment",
"metadata": {
"name": "seldon-apiserver"
},
"spec": {
"replicas": 1,
"template": {
"metadata": {
"annotations": {
"prometheus.io/path": "/prometheus",
"prometheus.io/port": "8080",
"prometheus.io/scrape": "true"
},
"labels": {
"app": "seldon-apiserver-container-app",
"version": "1"
}
},
"spec": {
"containers": [
{
"env": [
{
"name": "SELDON_ENGINE_KAFKA_SERVER",
"value": "kafka:9092"
},
{
"name": "SELDON_CLUSTER_MANAGER_REDIS_HOST",
"value": "redis"
}
],
"image": "seldonio/apife:{{ .Values.apife.image.tag }}",
"imagePullPolicy": "{{ .Values.apife.image.pull_policy }}",
"name": "seldon-apiserver-container",
"ports": [
{
"containerPort": 8080,
"protocol": "TCP"
},
{
"containerPort": 5000,
"protocol": "TCP"
}
]
}
]
}
}
}
}
34 changes: 34 additions & 0 deletions kubeflow/seldon/json/apife-service.json
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{
"apiVersion": "v1",
"kind": "Service",
"metadata": {
"labels": {
"app": "seldon-apiserver-container-app"
},
"name": "seldon-apiserver"
},
"spec": {
"ports": [
{
"name": "http",
"port": 8080,
"protocol": "TCP",
"targetPort": 8080
},
{
"name": "grpc",
"port": 5000,
"protocol": "TCP",
"targetPort": 5000
}
],
"selector": {
"app": "seldon-apiserver-container-app"
},
"sessionAffinity": "None",
"type": "{{ .Values.apife_service_type }}"
},
"status": {
"loadBalancer": {}
}
}
73 changes: 73 additions & 0 deletions kubeflow/seldon/json/operator-deployment.json
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{
"kind": "Deployment",
"apiVersion": "apps/v1beta1",
"metadata": {
"name": "seldon-cluster-manager",
"creationTimestamp": null,
"labels": {
"app": "seldon-cluster-manager-server"
}
},
"spec": {
"replicas": 1,
"selector": {
"matchLabels": {
"app": "seldon-cluster-manager-server"
}
},
"template": {
"metadata": {
"creationTimestamp": null,
"labels": {
"app": "seldon-cluster-manager-server"
}
},
"spec": {
"containers": [
{
"name": "seldon-cluster-manager-container",
"image": "seldonio/cluster-manager:1234",
"ports": [
{
"containerPort": 8080,
"protocol": "TCP"
}
],
"env": [
{
"name": "SELDON_CLUSTER_MANAGER_REDIS_HOST",
"value": "redis"
},
{
"name": "SELDON_CLUSTER_MANAGER_POD_NAMESPACE",
"valueFrom": {
"fieldRef": {
"apiVersion": "v1",
"fieldPath": "metadata.namespace"
}
}
}
],
"resources": {},
"terminationMessagePath": "/dev/termination-log",
"terminationMessagePolicy": "File",
"imagePullPolicy": "IfNotPresent"
}
],
"restartPolicy": "Always",
"terminationGracePeriodSeconds": 30,
"dnsPolicy": "ClusterFirst",
"securityContext": {},
"schedulerName": "default-scheduler"
}
},
"strategy": {
"type": "RollingUpdate",
"rollingUpdate": {
"maxUnavailable": 1,
"maxSurge": 1
}
}
},
"status": {}
}
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