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Render etcd_initial_cluster using a template_file

This commit is contained in:
Ben Drucker 2018-05-21 16:15:54 -07:00 committed by Dalton Hubble
parent 4ac4d7cbaf
commit 6a581ab577
6 changed files with 48 additions and 48 deletions
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14
aws/container-linux/kubernetes/controllers.tf
View File

@ -54,7 +54,7 @@ data "template_file" "controller_config" {
etcd_domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}" etcd_domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}"
# etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,... # etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
etcd_initial_cluster = "${join(",", formatlist("%s=https://%s:2380", null_resource.repeat.*.triggers.name, null_resource.repeat.*.triggers.domain))}" etcd_initial_cluster = "${join(",", data.template_file.etcds.*.rendered)}"
kubeconfig = "${indent(10, module.bootkube.kubeconfig)}" kubeconfig = "${indent(10, module.bootkube.kubeconfig)}"
ssh_authorized_key = "${var.ssh_authorized_key}" ssh_authorized_key = "${var.ssh_authorized_key}"
@ -63,14 +63,14 @@ data "template_file" "controller_config" {
} }
} }
# Horrible hack to generate a Terraform list of a desired length without dependencies. data "template_file" "etcds" {
# Ideal ${repeat("etcd", 3) -> ["etcd", "etcd", "etcd"]}
resource null_resource "repeat" {
count = "${var.controller_count}" count = "${var.controller_count}"
template = "etcd$${index}=https://$${cluster_name}-etcd$${index}.$${dns_zone}:2380"
triggers { vars {
name = "etcd${count.index}" index = "${count.index}"
domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}" cluster_name = "${var.cluster_name}"
dns_zone = "${var.dns_zone}"
} }
} }

14
aws/fedora-atomic/kubernetes/controllers.tf
View File

@ -54,7 +54,7 @@ data "template_file" "controller-cloudinit" {
etcd_domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}" etcd_domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}"
# etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,... # etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
etcd_initial_cluster = "${join(",", formatlist("%s=https://%s:2380", null_resource.repeat.*.triggers.name, null_resource.repeat.*.triggers.domain))}" etcd_initial_cluster = "${join(",", data.template_file.etcds.*.rendered)}"
kubeconfig = "${indent(6, module.bootkube.kubeconfig)}" kubeconfig = "${indent(6, module.bootkube.kubeconfig)}"
ssh_authorized_key = "${var.ssh_authorized_key}" ssh_authorized_key = "${var.ssh_authorized_key}"
@ -63,13 +63,13 @@ data "template_file" "controller-cloudinit" {
} }
} }
# Horrible hack to generate a Terraform list of a desired length without dependencies. data "template_file" "etcds" {
# Ideal ${repeat("etcd", 3) -> ["etcd", "etcd", "etcd"]}
resource null_resource "repeat" {
count = "${var.controller_count}" count = "${var.controller_count}"
template = "etcd$${index}=https://$${cluster_name}-etcd$${index}.$${dns_zone}:2380"
triggers { vars {
name = "etcd${count.index}" index = "${count.index}"
domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}" cluster_name = "${var.cluster_name}"
dns_zone = "${var.dns_zone}"
} }
} }

14
digital-ocean/container-linux/kubernetes/controllers.tf
View File

@ -69,20 +69,20 @@ data "template_file" "controller_config" {
etcd_domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}" etcd_domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}"
# etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,... # etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
etcd_initial_cluster = "${join(",", formatlist("%s=https://%s:2380", null_resource.repeat.*.triggers.name, null_resource.repeat.*.triggers.domain))}" etcd_initial_cluster = "${join(",", data.template_file.etcds.*.rendered)}"
k8s_dns_service_ip = "${cidrhost(var.service_cidr, 10)}" k8s_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
cluster_domain_suffix = "${var.cluster_domain_suffix}" cluster_domain_suffix = "${var.cluster_domain_suffix}"
} }
} }
# Horrible hack to generate a Terraform list of a desired length without dependencies. data "template_file" "etcds" {
# Ideal ${repeat("etcd", 3) -> ["etcd", "etcd", "etcd"]}
resource null_resource "repeat" {
count = "${var.controller_count}" count = "${var.controller_count}"
template = "etcd$${index}=https://$${cluster_name}-etcd$${index}.$${dns_zone}:2380"
triggers { vars {
name = "etcd${count.index}" index = "${count.index}"
domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}" cluster_name = "${var.cluster_name}"
dns_zone = "${var.dns_zone}"
} }
} }

14
digital-ocean/fedora-atomic/kubernetes/controllers.tf
View File

@ -69,7 +69,7 @@ data "template_file" "controller-cloudinit" {
etcd_domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}" etcd_domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}"
# etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,... # etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
etcd_initial_cluster = "${join(",", formatlist("%s=https://%s:2380", null_resource.repeat.*.triggers.name, null_resource.repeat.*.triggers.domain))}" etcd_initial_cluster = "${join(",", data.template_file.etcds.*.rendered)}"
ssh_authorized_key = "${var.ssh_authorized_key}" ssh_authorized_key = "${var.ssh_authorized_key}"
k8s_dns_service_ip = "${cidrhost(var.service_cidr, 10)}" k8s_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
@ -77,13 +77,13 @@ data "template_file" "controller-cloudinit" {
} }
} }
# Horrible hack to generate a Terraform list of a desired length without dependencies. data "template_file" "etcds" {
# Ideal ${repeat("etcd", 3) -> ["etcd", "etcd", "etcd"]}
resource null_resource "repeat" {
count = "${var.controller_count}" count = "${var.controller_count}"
template = "etcd$${index}=https://$${cluster_name}-etcd$${index}.$${dns_zone}:2380"
triggers { vars {
name = "etcd${count.index}" index = "${count.index}"
domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}" cluster_name = "${var.cluster_name}"
dns_zone = "${var.dns_zone}"
} }
} }

14
google-cloud/container-linux/kubernetes/controllers.tf
View File

@ -71,7 +71,7 @@ data "template_file" "controller_config" {
etcd_domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}" etcd_domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}"
# etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,... # etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
etcd_initial_cluster = "${join(",", formatlist("%s=https://%s:2380", null_resource.repeat.*.triggers.name, null_resource.repeat.*.triggers.domain))}" etcd_initial_cluster = "${join(",", data.template_file.etcds.*.rendered)}"
kubeconfig = "${indent(10, module.bootkube.kubeconfig)}" kubeconfig = "${indent(10, module.bootkube.kubeconfig)}"
ssh_authorized_key = "${var.ssh_authorized_key}" ssh_authorized_key = "${var.ssh_authorized_key}"
@ -80,14 +80,14 @@ data "template_file" "controller_config" {
} }
} }
# Horrible hack to generate a Terraform list of a desired length without dependencies. data "template_file" "etcds" {
# Ideal ${repeat("etcd", 3) -> ["etcd", "etcd", "etcd"]}
resource null_resource "repeat" {
count = "${var.controller_count}" count = "${var.controller_count}"
template = "etcd$${index}=https://$${cluster_name}-etcd$${index}.$${dns_zone}:2380"
triggers { vars {
name = "etcd${count.index}" index = "${count.index}"
domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}" cluster_name = "${var.cluster_name}"
dns_zone = "${var.dns_zone}"
} }
} }

14
google-cloud/fedora-atomic/kubernetes/controllers.tf
View File

@ -71,7 +71,7 @@ data "template_file" "controller-cloudinit" {
etcd_domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}" etcd_domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}"
# etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,... # etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
etcd_initial_cluster = "${join(",", formatlist("%s=https://%s:2380", null_resource.repeat.*.triggers.name, null_resource.repeat.*.triggers.domain))}" etcd_initial_cluster = "${join(",", data.template_file.etcds.*.rendered)}"
kubeconfig = "${indent(6, module.bootkube.kubeconfig)}" kubeconfig = "${indent(6, module.bootkube.kubeconfig)}"
ssh_authorized_key = "${var.ssh_authorized_key}" ssh_authorized_key = "${var.ssh_authorized_key}"
@ -80,13 +80,13 @@ data "template_file" "controller-cloudinit" {
} }
} }
# Horrible hack to generate a Terraform list of a desired length without dependencies. data "template_file" "etcds" {
# Ideal ${repeat("etcd", 3) -> ["etcd", "etcd", "etcd"]}
resource null_resource "repeat" {
count = "${var.controller_count}" count = "${var.controller_count}"
template = "etcd$${index}=https://$${cluster_name}-etcd$${index}.$${dns_zone}:2380"
triggers { vars {
name = "etcd${count.index}" index = "${count.index}"
domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}" cluster_name = "${var.cluster_name}"
dns_zone = "${var.dns_zone}"
} }
} }