ocp.tf

################################################################
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Licensed Materials - Property of IBM
#
# ©Copyright IBM Corp. 2020
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
################################################################

provider "openstack" {
    user_name   = var.user_name
    password    = var.password
    tenant_name = var.tenant_name
    domain_name = var.domain_name
    auth_url    = var.auth_url
    insecure    = var.insecure
}

resource "random_id" "label" {
    byte_length = "2" # Since we use the hex, the word lenght would double
    prefix = "${var.cluster_id_prefix}-"
}

module "bastion" {
    source                          = "./modules/1_bastion"

    cluster_domain                  = var.cluster_domain
    cluster_id                      = "${random_id.label.hex}"
    bastion                         = var.bastion
    network_name                    = var.network_name
    scg_id                          = var.scg_id
    openstack_availability_zone     = var.openstack_availability_zone
    rhel_username                   = var.rhel_username
    private_key                     = local.private_key
    public_key                      = local.public_key
    create_keypair                  = local.create_keypair
    keypair_name                    = "${random_id.label.hex}-keypair"
    ssh_agent                       = var.ssh_agent
    rhel_subscription_username      = var.rhel_subscription_username
    rhel_subscription_password      = var.rhel_subscription_password
    storage_type                    = var.storage_type
    volume_size                     = var.volume_size
    volume_storage_template         = var.volume_storage_template
    proxy                           = var.proxy
}

module "network" {
    source                          = "./modules/3_network"

    cluster_domain                  = var.cluster_domain
    cluster_id                      = "${random_id.label.hex}"
    network_name                    = var.network_name
    master_count                    = var.master["count"]
    worker_count                    = var.worker["count"]
    network_type                    = var.network_type
}

module "nodes" {
    source                          = "./modules/4_nodes"

    bastion_ip                      = module.bastion.bastion_ip
    cluster_domain                  = var.cluster_domain
    cluster_id                      = "${random_id.label.hex}"
    bootstrap                       = var.bootstrap
    master                          = var.master
    worker                          = var.worker
    scg_id                          = var.scg_id
    openstack_availability_zone     = var.openstack_availability_zone
    bootstrap_port_id               = module.network.bootstrap_port_id
    master_port_ids                 = module.network.master_port_ids
    worker_port_ids                 = module.network.worker_port_ids
    mount_etcd_ramdisk              = var.mount_etcd_ramdisk
}

module "install" {
    source                          = "./modules/5_install"

    cluster_domain                  = var.cluster_domain
    cluster_id                      = "${random_id.label.hex}"
    dns_forwarders                  = var.dns_forwarders
    gateway_ip                      = module.network.gateway_ip
    cidr                            = module.network.cidr
    allocation_pools                = module.network.allocation_pools
    bastion_ip                      = module.bastion.bastion_ip
    rhel_username                   = var.rhel_username
    private_key                     = local.private_key
    ssh_agent                       = var.ssh_agent
    bootstrap_ip                    = module.nodes.bootstrap_ip
    master_ips                      = module.nodes.master_ips
    worker_ips                      = module.nodes.worker_ips
    bootstrap_mac                   = module.network.bootstrap_mac
    master_macs                     = module.network.master_macs
    worker_macs                     = module.network.worker_macs
    public_key                      = local.public_key
    pull_secret                     = file(coalesce(var.pull_secret_file, "/dev/null"))
    openshift_install_tarball       = var.openshift_install_tarball
    openshift_client_tarball        = var.openshift_client_tarball
    storage_type                    = var.storage_type
    release_image_override          = var.release_image_override
    enable_local_registry           = var.enable_local_registry
    local_registry_image            = var.local_registry_image
    ocp_release_tag                 = var.ocp_release_tag
    helpernode_tag                  = var.helpernode_tag
    install_playbook_tag            = var.install_playbook_tag
    log_level                       = var.installer_log_level
    ansible_extra_options           = var.ansible_extra_options
    rhcos_kernel_options            = var.rhcos_kernel_options
    sysctl_tuned_options            = var.sysctl_tuned_options
    sysctl_options                  = var.sysctl_options
    match_array                     = var.match_array
    proxy                           = var.proxy
    upgrade_image                   = var.upgrade_image
    upgrade_pause_time              = var.upgrade_pause_time
    upgrade_delay_time              = var.upgrade_delay_time
}