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ae74d9069f
This is a new provisioning mechanism. Right now, it can provision clusters on: - Digital Ocean - Linode - Oracle Cloud - Scaleway Others should be relatively straightforward to add. Check the README in the prepare-tf subdirectory for details.
47 lines
1.5 KiB
HCL
47 lines
1.5 KiB
HCL
module "clusters" {
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source = "./modules/scaleway"
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for_each = local.clusters
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cluster_name = each.value.cluster_name
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min_nodes_per_pool = var.min_nodes_per_pool
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max_nodes_per_pool = var.max_nodes_per_pool
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enable_arm_pool = var.enable_arm_pool
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node_size = var.node_size
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common_tags = local.common_tags
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}
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locals {
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clusters = {
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for i in range(101, 101 + var.how_many_clusters) :
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i => {
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cluster_name = format("%s-%03d", local.tag, i)
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kubeconfig_path = format("./stage2/kubeconfig.%03d", i)
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dashdash_kubeconfig = format("--kubeconfig=./stage2/kubeconfig.%03d", i)
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externalips_path = format("./stage2/externalips.%03d", i)
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}
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}
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}
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resource "local_file" "stage2" {
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filename = "./stage2/main.tf"
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content = templatefile(
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"./stage2.tmpl",
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{ clusters = local.clusters }
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)
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}
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resource "local_file" "kubeconfig" {
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for_each = local.clusters
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filename = each.value.kubeconfig_path
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content = module.clusters[each.key].kubeconfig
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provisioner "local-exec" {
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command = <<-EOT
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kubectl ${each.value.dashdash_kubeconfig} get nodes --watch \
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| grep --silent --line-buffered . \
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&& kubectl ${each.value.dashdash_kubeconfig} wait node --for=condition=Ready --all --timeout=10m \
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&& kubectl ${each.value.dashdash_kubeconfig} get nodes \
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-o 'jsonpath={.items[*].status.addresses[?(@.type=="ExternalIP")].address}' > ${each.value.externalips_path}
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EOT
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}
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}
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