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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Validate project name during \"zero apply\"","articleBody":"I received several errors during `zero apply`. It appears that the project name that I chose (`0play`) should be validated to not accept names that start with a numeral. It appears that some AWS resources do not like names starting with a numeric.\r\n\r\nOriginally, I thought the issue was the domain that I registered (`0play-stage.click`).\r\n\r\n**Error**: invalid value for replication_group_id (must begin with a letter)\r\n```\r\n│\r\n│   with module.stage.module.cache[0].module.redis[0].aws_elasticache_replication_group.default[0],\r\n│   on .terraform/modules/stage.cache.redis/main.tf line 83, in resource \"aws_elasticache_replication_group\" \"default\":\r\n│   83:   replication_group_id          = var.replication_group_id == \"\" ? module.this.id : var.replication_group_id\r\n```\r\n\r\n**Error**: invalid value for domain_name (must start with a lowercase alphabet and be at least 3 and no more than 28 characters long. Valid characters are a-z (lowercase letters), 0-9, and - (hyphen).)\r\n```\r\n│   with module.stage.module.logging[0].module.elasticsearch.aws_elasticsearch_domain.default[0],\r\n│   on .terraform/modules/stage.logging.elasticsearch/main.tf line 102, in resource \"aws_elasticsearch_domain\" \"default\":\r\n│  102:   domain_name           = module.this.id\r\n```\r\n\r\n**Error**: first character of \"name_prefix\" must be a letter\r\n```\r\n│   with module.stage.module.db[0].module.rds_postgres[0].module.db_option_group.aws_db_option_group.this[0],\r\n│   on .terraform/modules/stage.db.rds_postgres/modules/db_option_group/main.tf line 4, in resource \"aws_db_option_group\" \"this\":\r\n│    4:   name_prefix              = var.name_prefix\r\n```\r\n\r\n**Error**: first character of parameter group \"name_prefix\" must be a letter\r\n```\r\n│   with module.stage.module.db[0].module.rds_postgres[0].module.db_parameter_group.aws_db_parameter_group.this[0],\r\n│   on .terraform/modules/stage.db.rds_postgres/modules/db_parameter_group/main.tf line 36, in resource \"aws_db_parameter_group\" \"this\":\r\n│   36:   name_prefix = var.name_prefix\r\n│\r\n╵\r\nmake[1]: *** [apply-env] Error 1\r\nmake: *** [make-apply] Error 2\r\n2022/01/19 14:18:20 Module Apply failed: Module (zero-aws-eks-stack)\r\n```\r\n","author":{"url":"https://github.com/aspcanada","@type":"Person","name":"aspcanada"},"datePublished":"2022-01-19T22:29:30.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/447/zero/issues/447"}