github-mirrors/terraform-aws-eks
1
0
Fork 0
mirror of https://github.com/ysoftdevs/terraform-aws-eks.git synced 2026-04-24 17:48:26 +02:00
Code Issues Packages Projects Releases Wiki Activity

added support for specifying user data for the worker launch config that runs before anything else

Browse Source
This commit is contained in:
jimbecker
2018-06-27 11:51:34 -04:00
parent c5b637ac0f
commit 81755336e8
3 changed files with 5 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
data.tf
View File

@@ -73,6 +73,7 @@ data template_file userdata {
endpoint = "${aws_eks_cluster.this.endpoint}" endpoint = "${aws_eks_cluster.this.endpoint}"
cluster_auth_base64 = "${aws_eks_cluster.this.certificate_authority.0.data}" cluster_auth_base64 = "${aws_eks_cluster.this.certificate_authority.0.data}"
max_pod_count = "${lookup(local.max_pod_per_node, lookup(var.worker_groups[count.index], "instance_type", lookup(var.workers_group_defaults, "instance_type")))}" max_pod_count = "${lookup(local.max_pod_per_node, lookup(var.worker_groups[count.index], "instance_type", lookup(var.workers_group_defaults, "instance_type")))}"
pre_userdata = "${lookup(var.worker_groups[count.index], "pre_userdata",lookup(var.workers_group_defaults, "pre_userdata"))}"
additional_userdata = "${lookup(var.worker_groups[count.index], "additional_userdata",lookup(var.workers_group_defaults, "additional_userdata"))}" additional_userdata = "${lookup(var.worker_groups[count.index], "additional_userdata",lookup(var.workers_group_defaults, "additional_userdata"))}"
} }
} }

3
templates/userdata.sh.tpl
View File

@@ -1,5 +1,8 @@
#!/bin/bash -xe #!/bin/bash -xe
# Allow user supplied pre userdata code
${pre_userdata}
# Certificate Authority config # Certificate Authority config
CA_CERTIFICATE_DIRECTORY=/etc/kubernetes/pki CA_CERTIFICATE_DIRECTORY=/etc/kubernetes/pki
CA_CERTIFICATE_FILE_PATH=$CA_CERTIFICATE_DIRECTORY/ca.crt CA_CERTIFICATE_FILE_PATH=$CA_CERTIFICATE_DIRECTORY/ca.crt

1
variables.tf
View File

@@ -57,6 +57,7 @@ variable "workers_group_defaults" {
asg_min_size = "1" # Minimum worker capacity in the autoscaling group. asg_min_size = "1" # Minimum worker capacity in the autoscaling group.
instance_type = "m4.large" # Size of the workers instances. instance_type = "m4.large" # Size of the workers instances.
key_name = "" # The key name that should be used for the instances in the autoscaling group key_name = "" # The key name that should be used for the instances in the autoscaling group
pre_userdata = "" # userdata to pre-append to the default userdata.
additional_userdata = "" # userdata to append to the default userdata. additional_userdata = "" # userdata to append to the default userdata.
ebs_optimized = true # sets whether to use ebs optimization on supported types. ebs_optimized = true # sets whether to use ebs optimization on supported types.
public_ip = false # Associate a public ip address with a worker public_ip = false # Associate a public ip address with a worker