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main.tf
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main.tf
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data "cloudinit_config" "control_plane" {
gzip = var.gzip
base64_encode = var.base64
part {
content_type = "text/cloud-config"
content = templatefile("${path.module}/templates/cloud-init-control-plane.yaml.tmpl", {
vault_persistent_device = var.vault_persistent_device
vault_home = var.vault_home
vault_home_escaped = replace(var.vault_home, "/", "\\/")
vault_data = var.vault_data
vault_data_escaped = replace(var.vault_data, "/", "\\/")
consul_persistent_device = var.consul_persistent_device
consul_home = var.consul_home
consul_home_escaped = replace(var.consul_home, "/", "\\/")
consul_data = var.consul_data
consul_data_escaped = replace(var.consul_data, "/", "\\/")
nomad_persistent_device = var.nomad_persistent_device
nomad_home = var.nomad_home
nomad_home_escaped = replace(var.nomad_home, "/", "\\/")
nomad_data = var.nomad_data
nomad_data_escaped = replace(var.nomad_data, "/", "\\/")
partition_prefix = var.partition_prefix
})
}
}
data "cloudinit_config" "worker_plane_startup_script" {
gzip = var.gzip
base64_encode = var.base64
part {
content_type = "text/x-shellscript"
content = file("${path.module}/scripts/worker-plane-startup.sh")
filename = "startup-script.sh"
}
}
data "cloudinit_config" "worker_plane" {
gzip = var.gzip
base64_encode = var.base64
part {
content_type = "text/cloud-config"
content = <<EOF
#cloud-config
ntp:
enabled: true
ntp_client: chrony
write_files:
- content: |
${base64encode(templatefile("${path.module}/files/agent.hcl.tpl",
{
vault_endpoint = var.vault_endpoint
tcp_listener = "127.0.0.1:8200"
tcp_listener_tls = false
auto_auth_type = var.auto_auth_type
gcp_node_role = var.gcp_node_role
gcp_service_account = var.gcp_service_account
gcp_project_id = var.gcp_project_id
aws_node_role = var.aws_node_role
aws_access_key = var.aws_access_key
aws_secret_key = var.aws_secret_key
oci_node_role = var.oci_node_role
azure_node_role = var.azure_node_role
azure_resource = var.azure_resource
}
))},
encoding: b64
owner: vault:vault
path: /etc/vault.d/agent.hcl
permissions: '0750'
- content: |
${base64encode(templatefile("${path.module}/files/consul-agent.hcl.tmpl",
{
cluster_nodes = var.cluster_nodes,
dc_name = var.dc_name
}
))},
encoding: b64
owner: vault:certsreaders
path: /etc/consul.d/consul.hcl.tmpl
permissions: '0750'
- content: |
${base64encode(file("${path.module}/files/ca.tmpl"))},
encoding: b64
owner: vault:certsreaders
path: /etc/consul.d/ca.tmpl
permissions: '0750'
- content: |
${base64encode(templatefile("${path.module}/files/cert.tmpl",
{
dc_name = var.dc_name
}
))},
encoding: b64
owner: vault:certsreaders
path: /etc/consul.d/cert.tmpl
permissions: '0750'
- content: |
${base64encode(templatefile("${path.module}/files/keyfile.tmpl",
{
dc_name = var.dc_name
}
))},
encoding: b64
owner: vault:certsreaders
path: /etc/consul.d/keyfile.tmpl
permissions: '0750'
- content: |
${base64encode(templatefile("${path.module}/files/nomad-client.hcl.tmpl",
{
cluster_nodes = var.cluster_nodes
dc_name = var.dc_name
cloud = var.auto_auth_type
nodeType = var.nodeType
docker_volume_enable = var.docker_volume_enable
host_volumes = var.host_volumes
}
))},
encoding: b64
owner: vault:certsreaders
path: /etc/nomad.d/nomad.hcl.tmpl
permissions: '0750'
- content: |
${base64encode(file("${path.module}/files/nomad-ca.tmpl"))},
encoding: b64
owner: vault:certsreaders
path: /etc/nomad.d/nomad_ca.tmpl
permissions: '0750'
- content: |
${base64encode(file("${path.module}/files/nomad-cert.tmpl"))},
encoding: b64
owner: vault:certsreaders
path: /etc/nomad.d/nomad_cert.tmpl
permissions: '0750'
- content: |
${base64encode(file("${path.module}/files/nomad-keyfile.tmpl"))},
encoding: b64
owner: vault:certsreaders
path: /etc/nomad.d/nomad_keyfile.tmpl
permissions: '0750'
runcmd:
- sudo systemctl enable chronyd
- sudo systemctl start chronyd
EOF
}
}
data "cloudinit_config" "monitoring" {
gzip = var.gzip
base64_encode = var.base64
part {
content_type = "text/cloud-config"
content = <<EOF
#cloud-config
ntp:
enabled: true
ntp_client: chrony
write_files:
- content: |
${base64encode(templatefile("${path.module}/files/agent.hcl.tpl",
{
vault_endpoint = var.vault_endpoint
tcp_listener = "127.0.0.1:8200"
tcp_listener_tls = false
auto_auth_type = var.auto_auth_type
gcp_node_role = var.gcp_node_role
gcp_service_account = var.gcp_service_account
gcp_project_id = var.gcp_project_id
aws_node_role = var.aws_node_role
aws_access_key = var.aws_access_key
aws_secret_key = var.aws_secret_key
oci_node_role = var.oci_node_role
azure_node_role = var.azure_node_role
azure_resource = var.azure_resource
}
))},
encoding: b64
owner: vault:vault
path: /etc/vault.d/agent.hcl
permissions: '0750'
- content: |
${base64encode(templatefile("${path.module}/files/consul-agent.hcl.tmpl",
{
cluster_nodes = var.cluster_nodes,
dc_name = var.dc_name
}
))},
encoding: b64
owner: vault:certsreaders
path: /etc/consul.d/consul.hcl.tmpl
permissions: '0750'
- content: |
${base64encode(file("${path.module}/files/ca.tmpl"))},
encoding: b64
owner: vault:certsreaders
path: /etc/consul.d/ca.tmpl
permissions: '0750'
- content: |
${base64encode(templatefile("${path.module}/files/cert.tmpl",
{
dc_name = var.dc_name
}
))},
encoding: b64
owner: vault:certsreaders
path: /etc/consul.d/cert.tmpl
permissions: '0750'
- content: |
${base64encode(templatefile("${path.module}/files/keyfile.tmpl",
{
dc_name = var.dc_name
}
))},
encoding: b64
owner: vault:certsreaders
path: /etc/consul.d/keyfile.tmpl
permissions: '0750'
- content: |
${base64encode(templatefile("${path.module}/files/nomad-client.hcl.tmpl",
{
cluster_nodes = var.cluster_nodes
dc_name = var.dc_name
cloud = var.auto_auth_type
nodeType = "monitoring"
docker_volume_enable = var.docker_volume_enable
host_volumes = var.host_volumes
}
))},
encoding: b64
owner: vault:certsreaders
path: /etc/nomad.d/nomad.hcl.tmpl
permissions: '0750'
- content: |
${base64encode(file("${path.module}/files/nomad-ca.tmpl"))},
encoding: b64
owner: vault:certsreaders
path: /etc/nomad.d/nomad_ca.tmpl
permissions: '0750'
- content: |
${base64encode(file("${path.module}/files/nomad-cert.tmpl"))},
encoding: b64
owner: vault:certsreaders
path: /etc/nomad.d/nomad_cert.tmpl
permissions: '0750'
- content: |
${base64encode(file("${path.module}/files/nomad-keyfile.tmpl"))},
encoding: b64
owner: vault:certsreaders
path: /etc/nomad.d/nomad_keyfile.tmpl
permissions: '0750'
- content: |
${base64encode(file("${path.module}/files/elastic-service.json"))},
encoding: b64
owner: vault:certsreaders
path: /etc/consul.d/elastic-service.json
permissions: '0750'
- content: |
${base64encode(file("${path.module}/files/grafana-service.json"))},
encoding: b64
owner: vault:certsreaders
path: /etc/consul.d/grafana-service.json
permissions: '0750'
- content: |
${base64encode(file("${path.module}/files/prometheus-service.json"))},
encoding: b64
owner: vault:certsreaders
path: /etc/consul.d/prometheus-service.json
permissions: '0750'
runcmd:
- sudo sysctl -w vm.max_map_count=262144
- sudo systemctl enable chronyd
- sudo systemctl start chronyd
- sudo systemctl enable prometheus
- sudo systemctl start prometheus
- sudo systemctl enable elasticsearch
- sudo systemctl start elasticsearch
- sudo systemctl enable grafana-server
- sudo systemctl start grafana-server
EOF
}
}