Only listing images in gcr.io/node-cluster-243923. Use –repository to list images in other repositories.

Now we can see it in the GCP admin panel: Container Registry -> Images. Let's replace the code of our container with the code with our image. If for production it is necessary to version the launched image in order to avoid their automatic update during system re-creation of PODs, for example, when transferring POD from one node to another when taking a machine with our node for maintenance. For development, it is better to use the latest tag , which will update the service when the image is updated. When you update the service, you need to recreate it, that is, delete and recreate it, since otherwise the terraform will simply update the parameters, and not recreate the container with the new image. Also, if we update the image and mark the service as modified with the command ./terraform taint $ {NAME_SERVICE} , our service will simply be updated, which can be seen with the command ./terraform plan . Therefore, to update, for now, you need to use the commands ./terraform destroy -target = $ {NAME_SERVICE} and ./terraform apply , and the name of the services can be found in ./terraform state list :

essh @ kubernetes-master: ~ / node-cluster $ ./terraform state list

data.google_client_config.default

module.kubernetes.google_container_cluster.node-ks

module.kubernetes.google_container_node_pool.node-ks-pool

module.Nginx.kubernetes_deployment.nodejs

module.Nginx.kubernetes_service.nodejs

essh @ kubernetes-master: ~ / node-cluster $ ./terraform destroy -target = module.nodejs.kubernetes_deployment.nodejs

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

Now let's replace the code of our container:

container {

image = "gcr.io/node-cluster-243923/nodejs_cluster:latest"

name = "node-js"

}

Let's check the result of balancing for different nodes (no line break at the end of the output):

essh @ kubernetes-master: ~ / node-cluster $ curl http://35.246.85.138:80

Nodejs_cluster is working! My host is terraform-nodejs-997fd5c9c-lqg48essh @ kubernetes-master: ~ / node-cluster $ curl http://35.246.85.138:80

Nodejs_cluster is working! My host is terraform-nodejs-997fd5c9c-lhgsnessh @ kubernetes-master: ~ / node-cluster $ curl http://35.246.85.138:80

Nodejs_cluster is working! My host is terraform-nodejs-997fd5c9c-lhgsnessh @ kubernetes-master: ~ / node-cluster $ curl http://35.246.85.138:80

Nodejs_cluster is working! My host is terraform-nodejs-997fd5c9c-lhgsnessh @ kubernetes-master: ~ / node-cluster $ curl http://35.246.85.138:80

Nodejs_cluster is working! My host is terraform-nodejs-997fd5c9c-lhgsnessh @ kubernetes-master: ~ / node-cluster $ curl http://35.246.85.138:80

Nodejs_cluster is working! My host is terraform-nodejs-997fd5c9c-lhgsnessh @ kubernetes-master: ~ / node-cluster $ curl http://35.246.85.138:80

Nodejs_cluster is working! My host is terraform-nodejs-997fd5c9c-lqg48essh @ kubernetes-master: ~ / node-cluster $ curl http://35.246.85.138:80

Nodejs_cluster is working! My host is terraform-nodejs-997fd5c9c-lhgsnessh @ kubernetes-master: ~ / node-cluster $ curl http://35.246.85.138:80

Nodejs_cluster is working! My host is terraform-nodejs-997fd5c9c-lhgsnessh @ kubernetes-master: ~ / node-cluster $ curl http://35.246.85.138:80

Nodejs_cluster is working! My host is terraform-nodejs-997fd5c9c-lhgsnessh @ kubernetes-master: ~ / node-cluster $ curl http://35.246.85.138:80

Nodejs_cluster is working! My host is terraform-nodejs-997fd5c9c-lqg48essh @ kubernetes-master: ~ / node-cluster $