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Changes to deploy waggle-dance service on Kubernetes. (#69)
* deploy waggle-dance on Kubernetes * configure 90% memory as heapsize for k8s containers * configure AWS LoadBalancer for k8s service * configure waggle-dance cname * create kubernetes resources when wd_instance_type is k8s * create aws_instance when instance type is ec2 * waggle_dance_dns output * create ssm association only when deployment type is ec2 * add waggle_dance_load_balancers output * clean up ec2 deployment * terraform fmt * disable cloudwatch dashboard and alerts when instance type is not ecs * add k8s_namespace variable * update changelog, disable aws_cloudwatch_log_group when deploying on k8s * remove iam role when deploying to k8s * remove aws_sns_topic when deploying to k8s * fix aws_sns_topic reference * update README.md * disable waggle-dance dns for testing * Revert "disable waggle-dance dns for testing" This reverts commit f3d7ea8. * remove ami_id from README.md * update changelog
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| /** | ||
| * Copyright (C) 2018-2019 Expedia Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| */ | ||
|
|
||
| locals { | ||
| heapsize = ceil((var.memory * 90) / 100) | ||
| } | ||
| resource "kubernetes_deployment" "waggle_dance" { | ||
| count = var.wd_instance_type == "k8s" ? 1 : 0 | ||
| metadata { | ||
| name = "waggle-dance" | ||
| namespace = var.k8s_namespace | ||
| labels = { | ||
| name = "waggle-dance" | ||
| } | ||
| } | ||
|
|
||
| spec { | ||
| replicas = 3 | ||
| selector { | ||
| match_labels = { | ||
| name = "waggle-dance" | ||
| } | ||
| } | ||
|
|
||
| template { | ||
| metadata { | ||
| labels = { | ||
| name = "waggle-dance" | ||
| } | ||
| } | ||
|
|
||
| spec { | ||
| container { | ||
| image = "${var.docker_image}:${var.docker_version}" | ||
| name = "waggle-dance" | ||
| env { | ||
| name = "HEAPSIZE" | ||
| value = local.heapsize | ||
| } | ||
| env { | ||
| name = "SERVER_YAML" | ||
| value = base64encode(data.template_file.server_yaml.rendered) | ||
| } | ||
| env { | ||
| name = "FEDERATION_YAML" | ||
| value = base64encode(data.template_file.federation_yaml.rendered) | ||
| } | ||
| resources { | ||
| limits { | ||
| memory = "${var.memory}Mi" | ||
| } | ||
| requests { | ||
| memory = "${var.memory}Mi" | ||
| } | ||
| } | ||
| } | ||
| image_pull_secrets { | ||
| name = var.k8s_docker_registry_secret | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| resource "kubernetes_service" "waggle_dance" { | ||
| count = var.wd_instance_type == "k8s" ? 1 : 0 | ||
| metadata { | ||
| name = "waggle-dance" | ||
| namespace = var.k8s_namespace | ||
| annotations = { | ||
| "service.beta.kubernetes.io/aws-load-balancer-internal" = "true" | ||
| "service.beta.kubernetes.io/aws-load-balancer-type" = "nlb" | ||
| } | ||
| } | ||
| spec { | ||
| selector = { | ||
| name = "waggle-dance" | ||
| } | ||
| port { | ||
| port = 48869 | ||
| target_port = 48869 | ||
| } | ||
| type = "LoadBalancer" | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| output "waggle_dance_load_balancers" { | ||
| value = kubernetes_service.waggle_dance[0].load_balancer_ingress.*.hostname | ||
| } |
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