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// Copyright 2017 The kubecfg 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.
// Simple self-contained example to demonstrate kubecfg.
// This should not necessarily be considered a model jsonnet example
// to build upon.
// This is a simple port to jsonnet of the standard guestbook example
// https://github.com/kubernetes/kubernetes/tree/master/examples/guestbook
//
// Expects to be run with ../lib in the jsonnet search path:
// ```
// export KUBECFG_JPATH=$PWD/../lib
// ks apply guestbook.jsonnet
// # poke at $(minikube service --url frontend), etc
// ks delete guestbook.jsonnet
// ```
local example = import "example.libsonnet";
{
frontend_deployment: example.deployment("frontend") {
spec+: {
replicas: 3,
template+: {
spec+: {
containers: [
example.container(
"php-redis", "gcr.io/google-samples/gb-frontend:v4"
) {
resources: {
requests: { cpu: "100m", memory: "100Mi" },
},
env_: {
GET_HOSTS_FROM: "dns",
},
ports: [{containerPort: 80}],
}]}}}},
frontend_service: example.service("frontend") {
targetPod_: $.frontend_deployment.spec.template,
spec+: { type: "LoadBalancer" },
},
redis_master_deployment: example.deployment("redis-master") {
spec+: {
template+: {
spec+: {
containers: [
example.container(
"master", "gcr.io/google_containers/redis:e2e"
) {
resources: {
requests: { cpu: "100m", memory: "100Mi" },
},
ports: [{containerPort: 6379}],
}]}}}},
redis_master_service: example.service("redis-master") {
targetPod_: $.redis_master_deployment.spec.template,
},
redis_slave_deployment: example.deployment("redis-slave") {
spec+: {
replicas: 2,
template+: {
spec+: {
containers: [
example.container(
"slave", "gcr.io/google_samples/gb-redisslave:v1"
) {
resources: {
requests: { cpu: "100m", memory: "100Mi" },
},
env_: {
GET_HOSTS_FROM: "dns",
},
ports: [{containerPort: 6379}],
}]}}}},
redis_slave_service: example.service("redis-slave") {
targetPod_: $.redis_slave_deployment.spec.template,
},
}
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