使用terraform安装Gitlab时出现DNS-1035错误

Question

使用terraform安装gitlab时出错

服务"test-gitlab.postgres.database.azure.com-headless“无效: metadata.name:无效值："test-gitlab.postgres.database.azure.com-headless"：a DNS-1035标签必须由小写字母数字字符或'-‘组成，以字母数字字符开头，以字母数字字符结尾(例如'my-name’或'abc-123'，用于验证的正则表达式是‘abc？’)

我试图使用terraform安装带有舵图4.4.4版的Gitlab，当我尝试使用持久postgres数据库安装时，我得到了postgres主机名的这个错误，下面是我的values.yaml文件。如果我不使用持久的postgres，它是有效的。错误说明标签必须使用小写字符，但我只使用小写，不知道为什么会抛出错误。同样在错误中，"-headless“被添加到postgres主机名，这不是我从任何地方添加的，它也从构建到构建。

配置

global:
  edition: ce
  psql:
    password:
      secret: gitlabsecret
      key: gitlab-password
    host: test-gitlab.postgres.database.azure.com
    port: 5432
    username: postgres@test-gitlab
    database: postgres

使用版本

AKS

• Kubernetes：
• 图表: 4.4.4
• Cloud：
• 1.10
• Helm: 1.3.2

错误日志

2020-11-18T16:55:18.313Z [DEBUG] plugin.terraform-provider-helm_v1.3.2_x4: 2020/11/18 16:55:18 [DEBUG] [resourceReleaseExists: gitlab] Done
2020-11-18T16:55:18.313Z [DEBUG] plugin.terraform-provider-helm_v1.3.2_x4: 2020/11/18 16:55:18 [DEBUG] [resourceReleaseCreate: gitlab] Release was created but returned an error
2020/11/18 16:55:18 [DEBUG] helm_release.gitlab: apply errored, but we're indicating that via the Error pointer rather than returning it: Service "test-gitlab.postgres.database.azure.com-headless" is invalid: metadata.name: Invalid value: "test-gitlab.postgres.database.azure.com-headless": a DNS-1035 label must consist of lower case alphanumeric characters or '-', start with an alphabetic character, and end with an alphanumeric character (e.g. 'my-name',  or 'abc-123', regex used for validation is '[a-z]([-a-z0-9]*[a-z0-9])?')
2020/11/18 16:55:18 [TRACE] <root>: eval: *terraform.EvalMaybeTainted
2020/11/18 16:55:18 [ERROR] <root>: eval: *terraform.EvalApplyPost, err: Service "test-gitlab.postgres.database.azure.com-headless" is invalid: metadata.name: Invalid value: "test-gitlab.postgres.database.azure.com-headless": a DNS-1035 label must consist of lower case alphanumeric characters or '-', start with an alphabetic character, and end with an alphanumeric character (e.g. 'my-name',  or 'abc-123', regex used for validation is '[a-z]([-a-z0-9]*[a-z0-9])?')
2020/11/18 16:55:18 [ERROR] <root>: eval: *terraform.EvalSequence, err: Service "test-gitlab.postgres.database.azure.com-headless" is invalid: metadata.name: Invalid value: "test-gitlab.postgres.database.azure.com-headless": a DNS-1035 label must consist of lower case alphanumeric characters or '-', start with an alphabetic character, and end with an alphanumeric character (e.g. 'my-name',  or 'abc-123', regex used for validation is '[a-z]([-a-z0-9]*[a-z0-9])?')

Error: Service "test-gitlab.postgres.database.azure.com-headless" is invalid: metadata.name: Invalid value: "test-gitlab.postgres.database.azure.com-headless": a DNS-1035 label must consist of lower case alphanumeric characters or '-', start with an alphabetic character, and end with an alphanumeric character (e.g. 'my-name',  or 'abc-123', regex used for validation is '[a-z]([-a-z0-9]*[a-z0-9])?')

Answer 1

我通过在values.yaml中显式地将postgres安装设置为false来解决问题。

global:
  edition: ce
  psql:
    password:
      secret: gitlabsecret
      key: gitlab-password
    host: test-gitlab.postgres.database.azure.com
    port: 5432
    username: postgres@test-gitlab
    database: postgres
postgresql:
  install: false