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| 1 | +/** |
| 2 | + * Copyright 2025 Google LLC |
| 3 | + * |
| 4 | + * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | + * you may not use this file except in compliance with the License. |
| 6 | + * You may obtain a copy of the License at |
| 7 | + * |
| 8 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | + * |
| 10 | + * Unless required by applicable law or agreed to in writing, software |
| 11 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | + * See the License for the specific language governing permissions and |
| 14 | + * limitations under the License. |
| 15 | + */ |
| 16 | + |
| 17 | +locals { |
| 18 | + network_project_id = var.network_project_id != "" ? var.network_project_id : var.project_id |
| 19 | + subnetwork_region = var.subnetwork_region != "" ? var.subnetwork_region : var.region |
| 20 | + cloud_composer_sa = format( "service-%[email protected]", data .google_project.project.number) |
| 21 | +} |
| 22 | + |
| 23 | +resource "google_composer_environment" "composer_env" { |
| 24 | + provider = google-beta |
| 25 | + |
| 26 | + project = var.project_id |
| 27 | + name = var.composer_env_name |
| 28 | + region = var.region |
| 29 | + labels = var.labels |
| 30 | + |
| 31 | + dynamic "storage_config" { |
| 32 | + for_each = var.storage_bucket != null ? ["storage_config"] : [] |
| 33 | + content { |
| 34 | + bucket = var.storage_bucket |
| 35 | + } |
| 36 | + } |
| 37 | + |
| 38 | + config { |
| 39 | + |
| 40 | + enable_private_environment = var.use_private_environment # reusing the existing variable name from previous versions |
| 41 | + |
| 42 | + environment_size = var.environment_size |
| 43 | + resilience_mode = var.resilience_mode |
| 44 | + |
| 45 | + node_config { |
| 46 | + service_account = var.composer_service_account |
| 47 | + tags = var.tags |
| 48 | + network = var.create_network_attachment ? "projects/${local.network_project_id}/global/networks/${var.network}" : null |
| 49 | + subnetwork = var.create_network_attachment ? "projects/${local.network_project_id}/regions/${local.subnetwork_region}/subnetworks/${var.subnetwork}" : null |
| 50 | + composer_network_attachment = var.create_network_attachment ? null : "projects/{var.project_id}/regions/${var.region}/networkAttachments/${var.composer_network_attachment_name}" |
| 51 | + } |
| 52 | + |
| 53 | + dynamic "software_config" { |
| 54 | + for_each = [ |
| 55 | + { |
| 56 | + airflow_config_overrides = var.airflow_config_overrides |
| 57 | + pypi_packages = var.pypi_packages |
| 58 | + env_variables = var.env_variables |
| 59 | + image_version = var.image_version |
| 60 | + web_server_plugins_mode = var.web_server_plugins_mode |
| 61 | + }] |
| 62 | + content { |
| 63 | + airflow_config_overrides = software_config.value["airflow_config_overrides"] |
| 64 | + pypi_packages = software_config.value["pypi_packages"] |
| 65 | + env_variables = software_config.value["env_variables"] |
| 66 | + image_version = software_config.value["image_version"] |
| 67 | + web_server_plugins_mode = software_config.value["web_server_plugins_mode"] |
| 68 | + dynamic "cloud_data_lineage_integration" { |
| 69 | + for_each = var.cloud_data_lineage_integration ? ["cloud_data_lineage_integration"] : [] |
| 70 | + content { |
| 71 | + enabled = var.cloud_data_lineage_integration |
| 72 | + } |
| 73 | + } |
| 74 | + } |
| 75 | + } |
| 76 | + |
| 77 | + dynamic "maintenance_window" { |
| 78 | + for_each = (var.maintenance_end_time != null && var.maintenance_recurrence != null) ? [ |
| 79 | + { |
| 80 | + start_time = var.maintenance_start_time |
| 81 | + end_time = var.maintenance_end_time |
| 82 | + recurrence = var.maintenance_recurrence |
| 83 | + }] : [] |
| 84 | + content { |
| 85 | + start_time = maintenance_window.value["start_time"] |
| 86 | + end_time = maintenance_window.value["end_time"] |
| 87 | + recurrence = maintenance_window.value["recurrence"] |
| 88 | + } |
| 89 | + } |
| 90 | + |
| 91 | + workloads_config { |
| 92 | + |
| 93 | + dynamic "scheduler" { |
| 94 | + for_each = var.scheduler != null ? [var.scheduler] : [] |
| 95 | + content { |
| 96 | + cpu = scheduler.value["cpu"] |
| 97 | + memory_gb = scheduler.value["memory_gb"] |
| 98 | + storage_gb = scheduler.value["storage_gb"] |
| 99 | + count = scheduler.value["count"] |
| 100 | + } |
| 101 | + } |
| 102 | + |
| 103 | + dynamic "web_server" { |
| 104 | + for_each = var.web_server != null ? [var.web_server] : [] |
| 105 | + content { |
| 106 | + cpu = web_server.value["cpu"] |
| 107 | + memory_gb = web_server.value["memory_gb"] |
| 108 | + storage_gb = web_server.value["storage_gb"] |
| 109 | + } |
| 110 | + } |
| 111 | + |
| 112 | + dynamic "worker" { |
| 113 | + for_each = var.worker != null ? [var.worker] : [] |
| 114 | + content { |
| 115 | + cpu = worker.value["cpu"] |
| 116 | + memory_gb = worker.value["memory_gb"] |
| 117 | + storage_gb = worker.value["storage_gb"] |
| 118 | + min_count = worker.value["min_count"] |
| 119 | + max_count = worker.value["max_count"] |
| 120 | + } |
| 121 | + } |
| 122 | + |
| 123 | + dynamic "triggerer" { |
| 124 | + for_each = var.triggerer != null ? [var.triggerer] : [] |
| 125 | + content { |
| 126 | + cpu = triggerer.value["cpu"] |
| 127 | + memory_gb = triggerer.value["memory_gb"] |
| 128 | + count = triggerer.value["count"] |
| 129 | + } |
| 130 | + } |
| 131 | + |
| 132 | + dynamic "dag_processor" { |
| 133 | + for_each = var.dag_processor != null ? [var.dag_processor] : [] |
| 134 | + content { |
| 135 | + cpu = dag_processor.value["cpu"] |
| 136 | + memory_gb = dag_processor.value["memory_gb"] |
| 137 | + storage_gb = dag_processor.value["storage_gb"] |
| 138 | + count = dag_processor.value["count"] |
| 139 | + } |
| 140 | + } |
| 141 | + |
| 142 | + } |
| 143 | + |
| 144 | + dynamic "recovery_config" { |
| 145 | + for_each = var.scheduled_snapshots_config != null ? ["recovery_config"] : [] |
| 146 | + content { |
| 147 | + dynamic "scheduled_snapshots_config" { |
| 148 | + for_each = var.scheduled_snapshots_config != null ? [var.scheduled_snapshots_config] : [] |
| 149 | + content { |
| 150 | + enabled = scheduled_snapshots_config.value["enabled"] |
| 151 | + snapshot_location = scheduled_snapshots_config.value["snapshot_location"] |
| 152 | + snapshot_creation_schedule = scheduled_snapshots_config.value["snapshot_creation_schedule"] |
| 153 | + time_zone = scheduled_snapshots_config.value["time_zone"] |
| 154 | + } |
| 155 | + } |
| 156 | + } |
| 157 | + } |
| 158 | + |
| 159 | + dynamic "web_server_network_access_control" { |
| 160 | + for_each = var.web_server_network_access_control == null ? [] : ["web_server_network_access_control"] |
| 161 | + content { |
| 162 | + dynamic "allowed_ip_range" { |
| 163 | + for_each = { for x in var.web_server_network_access_control : x.allowed_ip_range => x } |
| 164 | + content { |
| 165 | + value = allowed_ip_range.value["allowed_ip_range"] |
| 166 | + description = allowed_ip_range.value["description"] |
| 167 | + } |
| 168 | + } |
| 169 | + } |
| 170 | + } |
| 171 | + |
| 172 | + dynamic "encryption_config" { |
| 173 | + for_each = var.kms_key_name != null ? ["encryption_config"] : [] |
| 174 | + content { |
| 175 | + kms_key_name = var.kms_key_name |
| 176 | + } |
| 177 | + } |
| 178 | + |
| 179 | + dynamic "data_retention_config" { |
| 180 | + for_each = var.task_logs_retention_storage_mode == null ? [] : ["data_retention_config"] |
| 181 | + content { |
| 182 | + task_logs_retention_config { |
| 183 | + storage_mode = var.task_logs_retention_storage_mode |
| 184 | + } |
| 185 | + } |
| 186 | + } |
| 187 | + } |
| 188 | + |
| 189 | + depends_on = [google_project_iam_member.composer_agent_service_account] |
| 190 | + |
| 191 | +} |
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