AWS EC2 Docker Swarm Cluster
This terraform module creates a Docker Swarm cluster using AWS EC2 instances. It optionnally creates a gluster cluster and/or enables an EFS.
Providers
| Name |
Version |
| aws |
~> 2.23 |
| null |
n/a |
| template |
n/a |
Inputs
| Name |
Description |
Type |
Default |
Required |
| ami |
Ubuntu Server 18.04 LTS AMI |
string |
"ami-09a4a9ce71ff3f20b" |
no |
| availability_zone |
The availability zone in which to create EC2 instances |
string |
"ap-southeast-1a" |
no |
| connect_via_private_address |
Whether connection to the servers should be made via the private ip address (true) or the public ip address (false) |
bool |
false |
no |
| connection_timeout |
Timeout for connection to servers |
string |
"2m" |
no |
| eip_allocation_id |
The allocation ID of the Elastic IP address |
any |
n/a |
yes |
| enable_efs |
Set to true in order to enable EFS |
bool |
false |
no |
| enable_gluster |
Set to true in order to enable gluster |
bool |
false |
no |
| env |
The environment of the current deployment |
any |
n/a |
yes |
| gluster_volume_size |
Size of the gluster volume in gibibytes (GiB) |
number |
1 |
no |
| key_pair_name |
The name for the key pair |
any |
n/a |
yes |
| manager_instance_type |
Manager instance type |
string |
"t3a.large" |
no |
| manager_volume_delete_on_termination |
Whether root volume should be destroyed on manager instance termination |
bool |
true |
no |
| manager_volume_size |
The size of root volume of manager instance in gibibytes (GiB). |
number |
8 |
no |
| manager_volume_type |
The type of root volume of manager intances |
string |
"gp2" |
no |
| private_key_path |
SSH private key path for ssh connection. |
string |
"~/.ssh/id_rsa" |
no |
| ssh_public_keys |
SSH public keys to add to instances |
string |
"" |
no |
| ssh_user |
User for logging into nodes (ansible) |
string |
"ubuntu" |
no |
| subnet_main_cidr |
n/a |
string |
"192.168.0.0/24" |
no |
| swarm_manager_count |
Number of manager nodes |
number |
1 |
no |
| swarm_manager_name |
Name to use for naming manager nodes |
string |
"manager" |
no |
| swarm_name |
n/a |
any |
n/a |
yes |
| swarm_worker_count |
Number of worker nodes |
number |
1 |
no |
| swarm_worker_name |
Name to use for naming worker nodes |
string |
"worker" |
no |
| vpc_cidr |
n/a |
string |
"192.168.0.0/24" |
no |
| worker_instance_type |
Worker instance type |
string |
"t3a.large" |
no |
| worker_volume_delete_on_termination |
Whether root volume should be destroyed on worker instance termination |
bool |
true |
no |
| worker_volume_size |
The size of root volume of worker instance in gibibytes (GiB). |
number |
8 |
no |
| worker_volume_type |
The type of root volume of worker intances |
string |
"gp2" |
no |
Outputs
| Name |
Description |
| ansible_inventory |
Content of Ansible inventory |
| efs_dns_name |
DNS name of the provisioned AWS EFS |
| swarm_manager_private_ips |
The manager nodes private ipv4 adresses |
| swarm_manager_public_ips |
The manager nodes public ipv4 adresses |
| swarm_worker_private_ips |
The worker nodes private ipv4 adresses |
| swarm_worker_public_ips |
The worker nodes public ipv4 adresses |
