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[Terraform-Openstack] Add optional Octavia loadbalancer for Master Nodes (#10924)

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* terraform-openstack add optional master lb

* remove unnecessary spaces

* remove unnecessary spaces

* fix ci warnings
This commit is contained in:
jaszil
2024-02-20 02:42:21 +01:00
committed by GitHub
parent 12c8d0456f
commit e250bb65bb
7 changed files with 124 additions and 1 deletions
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54
contrib/terraform/openstack/modules/loadbalancer/main.tf Normal file
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resource "openstack_lb_loadbalancer_v2" "k8s_lb" {
count = var.k8s_master_loadbalancer_enabled ? 1 : 0
name = "${var.cluster_name}-api-loadbalancer"
vip_subnet_id = var.subnet_id
}
resource "openstack_lb_listener_v2" "api_listener"{
count = var.k8s_master_loadbalancer_enabled ? 1 : 0
name = "api-listener"
protocol = "TCP"
protocol_port = var.k8s_master_loadbalancer_listener_port
loadbalancer_id = openstack_lb_loadbalancer_v2.k8s_lb[0].id
depends_on = [ openstack_lb_loadbalancer_v2.k8s_lb ]
}
resource "openstack_lb_pool_v2" "api_pool" {
count = var.k8s_master_loadbalancer_enabled ? 1 : 0
name = "api-pool"
protocol = "TCP"
lb_method = "ROUND_ROBIN"
listener_id = openstack_lb_listener_v2.api_listener[0].id
depends_on = [ openstack_lb_listener_v2.api_listener ]
}
resource "openstack_lb_member_v2" "lb_member" {
count = var.k8s_master_loadbalancer_enabled ? length(var.k8s_master_ips) : 0
name = var.k8s_master_ips[count.index].name
pool_id = openstack_lb_pool_v2.api_pool[0].id
address = var.k8s_master_ips[count.index].access_ip_v4
protocol_port = var.k8s_master_loadbalancer_server_port
depends_on = [ openstack_lb_pool_v2.api_pool ]
}
resource "openstack_lb_monitor_v2" "monitor" {
count = var.k8s_master_loadbalancer_enabled ? 1 : 0
name = "Api Monitor"
pool_id = openstack_lb_pool_v2.api_pool[0].id
type = "TCP"
delay = 10
timeout = 5
max_retries = 5
}
resource "openstack_networking_floatingip_v2" "floatip_1" {
count = var.k8s_master_loadbalancer_enabled && var.k8s_master_loadbalancer_public_ip == "" ? 1 : 0
pool = var.floatingip_pool
}
resource "openstack_networking_floatingip_associate_v2" "public_ip" {
count = var.k8s_master_loadbalancer_enabled ? 1 : 0
floating_ip = var.k8s_master_loadbalancer_public_ip != "" ? var.k8s_master_loadbalancer_public_ip : openstack_networking_floatingip_v2.floatip_1[0].address
port_id = openstack_lb_loadbalancer_v2.k8s_lb[0].vip_port_id
depends_on = [ openstack_lb_loadbalancer_v2.k8s_lb ]
}