Облачная экосистема

cluster_ca_certificate

load_config_file = false

}

essh@kubernetes-master:~/node-cluster$ cat nodejs/main.tf

resource "kubernetes_deployment" "nodejs" {

metadata {

name = "terraform-nodejs"

labels = {

app = "NodeJS"

}

}

spec {

replicas = 3

selector {

match_labels = {

app = "NodeJS"

}

}

template {

metadata {

labels = {

app = "NodeJS"

}

}

spec {

container {

image = "Nginx:1.17.0"

name = "node-js"

command = ["/bin/bash"]

args = ["-c", "echo $HOSTNAME > /usr/share/Nginx/html/index.

html && /usr/sbin/Nginx -g 'daemon off;'"]

}

}

}

}

}

resource "kubernetes_service" "nodejs" {

metadata {

name = "terraform-nodejs"

}

spec {

selector = {

app = kubernetes_deployment.nodejs.metadata.0.labels.app

}

port {

port = 80

target_port = var.target_port

}

type = "LoadBalancer"

}

Проверим работу с помощью kubectl, для этого передадим секреты от gcloud к kubectl.

essh@kubernetes-master:~/node-cluster$ sudo ./terraform apply

essh@kubernetes-master:~/node-cluster$ gcloud container clusters get-credentials node-ks –region=europe-west2-a

Fetching cluster endpoint and auth data.

kubeconfig entry generated for node-ks.

essh@kubernetes-master:~/node-cluster$ kubectl get deployments -o wide

NAME DESIRED CURRENT UP-TO-DATE AVAILABLE AGE CONTAINERS IMAGES SELECTOR

terraform-nodejs 3 3 3 3 25m node-js Nginx:1.

17.0 app=NodeJS

essh@kubernetes-master:~/node-cluster$ kubectl get pods -o wide

NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE

terraform-nodejs-6bd565dc6c-8768b 1/1 Running 0 4m45s 10.4.3.15 gke-node-ks-node-ks-pool-07115c5b-bw15 none>

terraform-nodejs-6bd565dc6c-hr5vg 1/1 Running 0 4m42s 10.4.5.13 gke-node-ks-node-ks-pool-27e2e52c-9q5b none>

terraform-nodejs-6bd565dc6c-mm7lh 1/1 Running 0 4m43s 10.4.

2.6 gke-node-ks-default-pool-2dc50760-757p none>

esschtolts@gke-node-ks-node-ks-pool-07115c5b-bw15 ~ $ docker ps | grep node-js_terraform

152e3c0ed940 719cd2e3ed04

"/bin/bash -c 'ech…" 8 minutes ago Up 8 minutes

Kubernetes_node-js_terraform-nodejs-6bd565dc6c-8768b_default_7a87ae4a-9379-11e9-a78e-42010a9a0114_0

esschtolts@gke-node-ks-node-ks-pool-07115c5b-bw15 ~ $ docker exec -it 152e3c0ed940 cat /usr/share/Nginx/html/index.