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Merge pull request #130 from kbst/integratedevenv
Add new loc env and cluster-local modules
2 parents a957865 + 5b2bc0c commit 055be8b

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29 files changed

+384
-39
lines changed

29 files changed

+384
-39
lines changed

‎.github/actions/build_artifacts/dist.py‎

Lines changed: 8 additions & 5 deletions
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@@ -1,7 +1,7 @@
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#!/usr/bin/env python3
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from os import environ, listdir, mkdir
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from os.path import isdir
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from os.path import isdir, exists, join
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from shutil import copytree, make_archive, rmtree
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from jinja2 import Environment, FileSystemLoader
@@ -56,10 +56,13 @@ def replace_template(dist_path, file_name, context):
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# Replace templated version variable in clusters.tf
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replace_template(configuration_dist, 'clusters.tf', {'version': version})
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# Replace templated variables in Dockerfile
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replace_template(configuration_dist,
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'Dockerfile',
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{'image_name': image_name, 'image_tag': version})
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# Replace templated variables in Dockerfiles
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dockerfiles = ['Dockerfile', 'Dockerfile.loc']
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for dockerfile in dockerfiles:
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if exists(join(configuration_dist, dockerfile)):
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replace_template(configuration_dist,
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dockerfile,
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{'image_name': image_name, 'image_tag': version})
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# Replace default ingress reference
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replace_template(manifests_dist,

‎aws/cluster-local/configuration.tf‎

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module "configuration" {
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source = "../../common/configuration"
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configuration = var.configuration
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base_key = var.configuration_base_key
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}
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locals {
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# current workspace config
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cfg = module.configuration.merged[terraform.workspace]
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name_prefix = local.cfg["name_prefix"]
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base_domain = local.cfg["base_domain"]
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http_port_default = terraform.workspace == "apps" ? 80 : 8080
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http_port = lookup(local.cfg, "http_port", local.http_port_default)
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https_port_default = terraform.workspace == "apps" ? 443 : 8443
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https_port = lookup(local.cfg, "https_port", local.https_port_default)
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manifest_path_default = "manifests/overlays/${terraform.workspace}"
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manifest_path = var.manifest_path != null ? var.manifest_path : local.manifest_path_default
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disable_default_ingress = lookup(local.cfg, "disable_default_ingress", false)
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node_image = lookup(local.cfg, "node_image", null)
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node_count = lookup(local.cfg, "cluster_min_size", 1)
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nodes = [
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for node, _ in range(local.node_count) :
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"worker"
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]
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extra_nodes = join(",", local.nodes)
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# on AWS the region is determined by the provider configuration
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# in the local implementation we don't have access to that
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# to still support multi-region setups locally, we hash the availability zones
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# and use that as the region part of the cluster name prefixed with eks-
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cluster_availability_zones_lookup = lookup(local.cfg, "cluster_availability_zones", "")
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fake_region_hash = substr(sha256(local.cluster_availability_zones_lookup), 0, 7)
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fake_region = "eks-${local.fake_region_hash}"
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}

‎aws/cluster-local/main.tf‎

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module "cluster_metadata" {
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source = "../../common/metadata"
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name_prefix = local.name_prefix
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base_domain = local.base_domain
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provider_name = "aws"
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provider_region = local.fake_region
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}
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module "cluster" {
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source = "../../kind/_modules/kind"
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metadata_name = module.cluster_metadata.name
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metadata_fqdn = module.cluster_metadata.fqdn
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metadata_tags = module.cluster_metadata.tags
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metadata_labels = module.cluster_metadata.labels
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node_image = local.node_image
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extra_nodes = local.extra_nodes
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http_port = local.http_port
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https_port = local.https_port
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manifest_path = local.manifest_path
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disable_default_ingress = local.disable_default_ingress
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}

‎aws/cluster-local/variables.tf‎

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variable "configuration" {
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type = map(map(string))
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description = "Map with per workspace cluster configuration."
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}
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variable "configuration_base_key" {
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type = string
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description = "The key in the configuration map all other keys inherit from."
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default = "apps"
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}
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variable "manifest_path" {
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type = string
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description = "Path to Kustomize overlay to build."
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default = null
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}

‎aws/cluster-local/versions.tf‎

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terraform {
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required_version = ">= 0.12"
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}

‎azurerm/cluster-local/configuration.tf‎

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module "configuration" {
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source = "../../common/configuration"
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configuration = var.configuration
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base_key = var.configuration_base_key
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}
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locals {
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# current workspace config
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cfg = module.configuration.merged[terraform.workspace]
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name_prefix = local.cfg["name_prefix"]
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base_domain = local.cfg["base_domain"]
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# on Azure the region is determined by resource group
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# in the local implementation we don't have access to that
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# to still support multi-region setups locally, we hash the resource group name
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# and use that as the region part of the cluster name prefixed with aks-
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resource_group = local.cfg["resource_group"]
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fake_region_hash = substr(sha256(local.resource_group), 0, 7)
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fake_region = "aks-${local.fake_region_hash}"
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http_port_default = terraform.workspace == "apps" ? 80 : 8080
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http_port = lookup(local.cfg, "http_port", local.http_port_default)
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https_port_default = terraform.workspace == "apps" ? 443 : 8443
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https_port = lookup(local.cfg, "https_port", local.https_port_default)
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manifest_path_default = "manifests/overlays/${terraform.workspace}"
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manifest_path = var.manifest_path != null ? var.manifest_path : local.manifest_path_default
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disable_default_ingress = lookup(local.cfg, "disable_default_ingress", false)
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node_image = lookup(local.cfg, "node_image", null)
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node_count = lookup(local.cfg, "default_node_pool_min_count", "1")
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nodes = [
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for node, _ in range(local.node_count) :
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"worker"
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]
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extra_nodes = join(",", local.nodes)
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}

‎azurerm/cluster-local/main.tf‎

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module "cluster_metadata" {
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source = "../../common/metadata"
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name_prefix = local.name_prefix
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base_domain = local.base_domain
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provider_name = "azure"
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provider_region = local.fake_region
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# Azure does not allow / character in labels
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label_namespace = "kubestack.com-"
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}
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module "cluster" {
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source = "../../kind/_modules/kind"
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metadata_name = module.cluster_metadata.name
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metadata_fqdn = module.cluster_metadata.fqdn
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metadata_tags = module.cluster_metadata.tags
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metadata_labels = module.cluster_metadata.labels
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node_image = local.node_image
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extra_nodes = local.extra_nodes
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http_port = local.http_port
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https_port = local.https_port
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manifest_path = local.manifest_path
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disable_default_ingress = local.disable_default_ingress
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}

‎azurerm/cluster-local/variables.tf‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,16 @@
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variable "configuration" {
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type = map(map(string))
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description = "Map with per workspace cluster configuration."
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}
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variable "configuration_base_key" {
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type = string
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description = "The key in the configuration map all other keys inherit from."
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default = "apps"
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}
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variable "manifest_path" {
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type = string
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description = "Path to Kustomize overlay to build."
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default = null
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}

‎azurerm/cluster-local/versions.tf‎

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@@ -0,0 +1,4 @@
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terraform {
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required_version = ">= 0.12"
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}

‎google/cluster-local/configuration.tf‎

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module "configuration" {
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source = "../../common/configuration"
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configuration = var.configuration
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base_key = var.configuration_base_key
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}
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locals {
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# current workspace config
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cfg = module.configuration.merged[terraform.workspace]
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name_prefix = local.cfg["name_prefix"]
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base_domain = local.cfg["base_domain"]
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# while we have the real region for GKE
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# we still hash and prefix it with gke-
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# to align with the local implementations
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# for AKS end EKS
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fake_region_hash = substr(sha256(local.cfg["region"]), 0, 7)
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fake_region = "gke-${local.fake_region_hash}"
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http_port_default = terraform.workspace == "apps" ? 80 : 8080
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http_port = lookup(local.cfg, "http_port", local.http_port_default)
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https_port_default = terraform.workspace == "apps" ? 443 : 8443
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https_port = lookup(local.cfg, "https_port", local.https_port_default)
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manifest_path_default = "manifests/overlays/${terraform.workspace}"
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manifest_path = var.manifest_path != null ? var.manifest_path : local.manifest_path_default
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disable_default_ingress = lookup(local.cfg, "disable_default_ingress", false)
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node_image = lookup(local.cfg, "node_image", null)
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# technically it should be min_node_count times number of AZs
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# but it seems better to keep node count low in the dev env
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node_count = lookup(local.cfg, "cluster_min_node_count", 1)
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nodes = [
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for node, _ in range(local.node_count) :
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"worker"
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]
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extra_nodes = join(",", local.nodes)
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}

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