dda-devops-build/doc/CredentialsMappin.md
2024-01-12 11:34:38 +01:00

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# CredentialsMapping
Credentials used for builds can be received from various places during build object initialization.
Precedence is
1. if there is a ENV, that is used
2. if there is a gopass_path only is given, the gopass password from path is used
3. if there is a gopass_path and gopass_field is given, the field from path is used.
```mermaid
classDiagram
class Credentials {
<<AggregateRoot>>
}
class CredentialMapping {
name
gopass_path
gopass_field
gopass_type()
name_for_input() - name used in context of build (according to python conventions converted to lower case snake case)
name_for_environment () - name used in context of ENV (according to ENV conventions converted to upper case snake case)
}
Credentials *-- "0..n" CredentialMapping: mappings[name]
Credentials *-- "0..n" CredentialMapping: default_mappings
```
## Input
| name | description | default |
| ------------ | -------------------------------------------------------- | ------- |
| gopass_path | path of secret in gopass | - |
| gopass_field | optional: if given, the field is read, the password else | - |
| name | name in context of build & ENV | - | |
## Example Usage
### Example project
A complete example project you can find on: https://repo.prod.meissa.de/meissa/buildtest
### Example of a build.py
```python
from os import environ
from pybuilder.core import task, init
from ddadevops import *
name = 'my-project'
MODULE = 'my-module'
PROJECT_ROOT_PATH = '..'
class MyBuild(DevopsTerraformBuild, C4kBuild, ProvsK3sBuild):
pass
@init
def initialize(project):
project.build_depends_on("ddadevops>=4.0.0")
stage = environ["STAGE"]
if stage == "test":
tmp_letsencrypt_endpoint = "staging"
tmp_jitsi_secrets_path = "server/jitsi-test"
elif stage == "prod":
tmp_letsencrypt_endpoint = "prod"
tmp_jitsi_secrets_path = "server/jitsi-prod"
c4k_config = {"issuer": tmp_letsencrypt_endpoint}
c4k_auth = {
"jvb-auth-password": gopass_field_from_path(
tmp_jitsi_secrets_path, "jvb-auth-password"
),
"jicofo-auth-password": gopass_field_from_path(
tmp_jitsi_secrets_path, "jvb-auth-password"
),
"jicofo-component-secret": gopass_field_from_path(
tmp_jitsi_secrets_path, "jicofo-component-secret"
),
}
config = {
"credentials_mapping": [
{
"gopass_path": environ.get("DIGITALOCEAN_TOKEN_KEY_PATH", None),
"name": "do_api_key",
},
{
"gopass_path": environ.get("HETZNER_API_KEY_PATH", None),
"name": "hetzner_api_key",
},
],
"name": name,
"module": MODULE,
"stage": stage,
"project_root_path": PROJECT_ROOT_PATH,
"build_types": ["TERRAFORM", "C4K", "K3S"],
"mixin_types": [],
"tf_provider_types": ["DIGITALOCEAN", "HETZNER"],
"tf_use_workspace": False,
"tf_terraform_semantic_version": "1.4.2",
"do_as_backend": True,
"do_bucket": "my-configuration",
"k3s_app_filename_to_provision": "out_jitsi.yaml",
"k3s_letsencrypt_endpoint": tmp_letsencrypt_endpoint,
"k3s_letsencrypt_email": "admin@your.domain",
"c4k_config": c4k_config,
"c4k_auth": c4k_auth,
}
build = MyBuild(project, config)
build.initialize_build_dir()
```