vault-manager is an automation tool for managing Hashicorp Vault configurations based on Vault GO API Client

The vault-manager binary runs in a reconciliation loop, ensuring that the vault instances (or instances) being managed are in the desired state based on the configuration files in the app-interface directory. This is done by querying a graphql server for the desired state and then making the necessary changes to the vault instances.

podman run --rm -t \
           -v <PATH_TO_FILE_WITH_GRAPHQL_QUERY>:/query.graphql:Z \
           -e GRAPHQL_QUERY_FILE=/query.graphql \
           -e GRAPHQL_SERVER=<GRAPHQL_SERVER_URL> \
           -e GRAPHQL_USERNAME=<GRAPHQL_USERNAME> \
           -e GRAPHQL_PASSWORD=<GRAPHQL_PASSWORD> \
           -e VAULT_ADDR=<VAULT_INSTANCE_URL> \
           -e VAULT_AUTHTYPE=approle \
           -e VAULT_ROLE_ID=<APPROLE_ROLE_ID> \
           -e VAULT_SECRET_ID=<APPROLE_SECRET_ID> \
           quay.io/app-sre/vault-manager:latest -dry-run

Note that running vault-manager with the -dry-run flag will only print planned actions; remove this flag to make changes to the vault instance.

• VAULT_ADDR
  URL of the vault instance
• VAULT_TOKEN
  Token to authenticate with the vault instance
• VAULT_AUTHTYPE
  Authentication type to use with the vault instance, currently only token and approle are supported
• VAULT_ROLE_ID
  Role ID to use with the vault instance, required if VAULT_AUTHTYPE is approle
• VAULT_SECRET_ID
  Secret ID to use with the vault instance, required if VAULT_AUTHTYPE is approle
• GRAPHQL_SERVER
  URL of the graphql server
• GRAPHQL_QUERY_FILE
  Path to the graphql query file
• GRAPHQL_USERNAME
  Username to authenticate with the graphql server
• GRAPHQL_PASSWORD
  Password to authenticate with the graphql server

• -dry-run, default=false
  runs vault-manager in dry-run mode and only print planned actions
• -thread-pool-size, default=10
  Some operations are running in parallel to achieve the best performance, so -thread-pool-size determine how many threads can be utilized

data.json within tests/app-interface is utilized by the qontract-server created for testing. If schema and/or query changes are made, this data bundle must be re-generated and committed with the PR. To re-generate: update SCHEMAS_IMAGE_TAG within .env (make sure to commit this change as well) and execute make data within /tests/app-interface

For local development, the script local-dev.sh can be ran to configure necessary resources to mirror testing performed within PR check builds.

Once the script completes, the following containers will be running:

• keycloak
  • necessary for oidc testing
  • view /tests/keycloak for configuration files applied to the instance
• qontract-server
  • view /tests/app-interface/data/services/vault/config for all resources being reconciled by tests
• primary vault instance
  • running on localhost:8200
• secondary vault instance
  • running on localhost:8202

From root of repo, run source dev-env

You can now execute run vault-manager against the local vault instances. Note that after a non -dry-run, the resources will be added to the vault instances. To reset, simply rerun local-dev.sh

Note: --net=host isn't supported for Mac(doc). So if you are developing from Mac, remove the flag from local-dev.sh and also remove key-cloak related docker run command.

{
    "version": "0.2.0",
    "configurations": [
      {
        "name": "Launch Package",
        "type": "go",
        "request": "launch",
        "mode": "auto",
        "program": "${workspaceFolder}/cmd/vault-manager/main.go",
        "args": ["--dry-run"],
        "env": {
          "VAULT_ADDR": "http://127.0.0.1:8200",
          "VAULT_TOKEN": "root",
          "VAULT_AUTHTYPE": "token",
          "GRAPHQL_SERVER": "http://localhost:4000/graphql",
          "GRAPHQL_QUERY_FILE": "/Users/user/dev/app-sre/vault-manager/query.graphql"
        }
      }
    ]
  }

This project use BATS for integration test, using mentioned primary and secondary vault instances. You can debug them by pointing the environment variable GRAPHQL_QUERY_FILE to the .graphql under /fixtures.

See the test documentation for information on running tests.

You will notice that the first -dry-run execution after spinning up environment will fail stating a specified output path does not match existing KV engines. This is due to how the tests within /tests/run-tests.sh are executed. To resolve you can either:

a) manually create the app-interface secret engine for both vault instances

b) remove output_path from the following files:

• /tests/app-interface/data/services/vault/config/roles/master/approles/vault-manager.yml
• /tests/app-interface/data/services/vault/config/roles/secondary/approles/app-interface.yml
• update data.json following directions above do not commit data.json with these attributes missing

Depending on local container runtime, permission issues when attempting to reconcile the vault audit devices may be encountered. If your development is not affecting logic within /toplevel/audit.go, you can remove the files within /tests/app-interface/data/services/vault/config/audit-backends and re-generate the data.json. do not commit data.json with these attributes missing