# Declarative Setup

Argo CD applications, projects and settings can be defined declaratively using Kubernetes manifests.

## Quick Reference
| Name | Kind | Description |
|------|------|-------------|
| [`argocd-cm.yaml`](argocd-cm.yaml) | ConfigMap | General Argo CD configuration |
| [`argocd-secret.yaml`](argocd-secret.yaml) | Secret | Password, Certificates, Signing Key |
| [`argocd-rbac-cm.yaml`](argocd-rbac-cm.yaml) | ConfigMap | RBAC Configuration |
| [`argocd-tls-certs-cm.yaml`](argocd-rbac-cm.yaml) | ConfigMap | Custom TLS certificates for connecting Git repositories via HTTPS (v1.2 and later) |
| [`argocd-ssh-known-hosts-cm.yaml`](argocd-rbac-cm.yaml) | ConfigMap | SSH known hosts data for connecting Git repositories via SSH (v1.2 and later) |
| [`application.yaml`](application.yaml) | Application | Example application spec |
| [`project.yaml`](project.yaml) | AppProject | Example project spec |

## Applications

The Application CRD is the Kubernetes resource object representing a deployed application instance
in an environment. It is defined by two key pieces of information:

* `source` reference to the desired state in Git (repository, revision, path, environment)
* `destination` reference to the target cluster and namespace.

A minimal Application spec is as follows:

```yaml
apiVersion: argoproj.io/v1alpha1
kind: Application
metadata:
  name: guestbook
  namespace: argocd
spec:
  project: default
  source:
    repoURL: https://github.com/argoproj/argocd-example-apps.git
    targetRevision: HEAD
    path: guestbook
  destination:
    server: https://kubernetes.default.svc
    namespace: guestbook
```

See [application.yaml](application.yaml) for additional fields

!!! note
    The namespace must match the namespace of your Argo cd, typically this is `argocd`.

!!! warning
    By default, deleting an application will not perform a cascade delete, thereby deleting its resources. You must add the finalizer if you want this behaviour - which you may well not want.
    
```yaml
metadata:
  finalizers:
    - resources-finalizer.argocd.argoproj.io
```

### Application of Applications

You can create an application that creates other applications, which in turn can create other applications. 
This allows you to declaratively manage a group of applications that can be deployed and configured in concert.

See [cluster bootstrapping](cluster-bootstrapping.md).

## Projects
The AppProject CRD is the Kubernetes resource object representing a logical grouping of applications.
It is defined by the following key pieces of information:

* `sourceRepos` reference to the repositories that applications within the project can pull manifests from.
* `destinations` reference to clusters and namespaces that applications within the project can deploy into.
* `roles` list of entities with definitions of their access to resources within the project.

An example spec is as follows:

```yaml
apiVersion: argoproj.io/v1alpha1
kind: AppProject
metadata:
  name: my-project
  namespace: argocd
spec:
  description: Example Project
  # Allow manifests to deploy from any Git repos
  sourceRepos:
  - '*'
  # Only permit applications to deploy to the guestbook namespace in the same cluster
  destinations:
  - namespace: guestbook
    server: https://kubernetes.default.svc
  # Deny all cluster-scoped resources from being created, except for Namespace
  clusterResourceWhitelist:
  - group: ''
    kind: Namespace
  # Allow all namespaced-scoped resources to be created, except for ResourceQuota, LimitRange, NetworkPolicy
  namespaceResourceBlacklist:
  - group: ''
    kind: ResourceQuota
  - group: ''
    kind: LimitRange
  - group: ''
    kind: NetworkPolicy
  roles:
  # A role which provides read-only access to all applications in the project
  - name: read-only
    description: Read-only privileges to my-project
    policies:
    - p, proj:my-project:read-only, applications, get, my-project/*, allow
    groups:
    - my-oidc-group
  # A role which provides sync privileges to only the guestbook-dev application, e.g. to provide
  # sync privileges to a CI system
  - name: ci-role
    description: Sync privileges for guestbook-dev
    policies:
    - p, proj:my-project:ci-role, applications, sync, my-project/guestbook-dev, allow
    # NOTE: JWT tokens can only be generated by the API server and the token is not persisted
    # anywhere by Argo CD. It can be prematurely revoked by removing the entry from this list.
    jwtTokens:
    - iat: 1535390316
```

## Repositories

Repository credentials are stored in secret. Use following steps to configure a repo:

1. Create secret which contains repository credentials. Consider using [bitnami-labs/sealed-secrets](https://github.com/bitnami-labs/sealed-secrets) to store encrypted secret
definition as a Kubernetes manifest.
2. Register repository in the `argocd-cm` config map. Each repository must have `url` field and, depending on whether you connect using HTTPS or SSH, `usernameSecret` and `passwordSecret` (for HTTPS) or `sshPrivateKeySecret` (for SSH).

Example for HTTPS:

```yaml
apiVersion: v1
kind: ConfigMap
metadata:
  name: argocd-cm
  namespace: argocd
data:
  repositories: |
    - url: https://github.com/argoproj/my-private-repository
      passwordSecret:
        name: my-secret
        key: password
      usernameSecret:
        name: my-secret
        key: username
```

Example for SSH:

```yaml
apiVersion: v1
kind: ConfigMap
metadata:
  name: argocd-cm
  namespace: argocd
data:
  repositories: |
    - url: git@github.com:argoproj/my-private-repository
      sshPrivateKeySecret:
        name: my-secret
        key: sshPrivateKey
```

!!! tip
    The Kubernetes documentation has [instructions for creating a secret containing a private key](https://kubernetes.io/docs/concepts/configuration/secret/#use-case-pod-with-ssh-keys). 


### Repository Credentials
 
>v1.1

If you want to use the same credentials for multiple repositories, you can use `repository.credentials`:

```yaml
apiVersion: v1
kind: ConfigMap
metadata:
  name: argocd-cm
  namespace: argocd
data:
  repositories: |
    - url: https://github.com/argoproj/private-repo
    - url: https://github.com/argoproj/other-private-repo
  repository.credentials: |
    - url: https://github.com/argoproj
      passwordSecret:
        name: my-secret
        key: password
      usernameSecret:
        name: my-secret
        key: username
```

Argo CD will only use the credentials if you omit `usernameSecret`, `passwordSecret`, and `sshPrivateKeySecret` fields (`insecureIgnoreHostKey` is ignored).

A credential may be match if it's URL is the prefix of the repository's URL. The means that credentials may match, e.g in the above example both [https://github.com/argoproj](https://github.com/argoproj) and [https://github.com](https://github.com) would match. Argo CD selects the first one that matches.

!!! tip
    Order your credentials with the most specific at the top and the least specific at the bottom. 

A complete example.

```yaml
apiVersion: v1
kind: ConfigMap
metadata:
  name: argocd-cm
  namespace: argocd
  labels:
    app.kubernetes.io/name: argocd-cm
    app.kubernetes.io/part-of: argocd
data:
  repositories: |
    # this has it's own credentials
    - url: https://github.com/argoproj/private-repo
      passwordSecret:
        name: private-repo-secret
        key: password
      usernameSecret:
        name: private-repo-secret
        key: username
      sshPrivateKeySecret:
        name: private-repo-secret
        key: sshPrivateKey
    - url: https://github.com/argoproj/other-private-repo
    - url: https://github.com/otherproj/another-private-repo
  repository.credentials: |
    # this will be used for the second repo
    - url: https://github.com/argoproj
      passwordSecret:
        name: other-private-repo-secret
        key: password
      usernameSecret:
        name: other-private-repo-secret
        key: username
      sshPrivateKeySecret:
        name: other-private-repo-secret
        key: sshPrivateKey
    # this will be used for the third repo
    - url: https://github.com
      passwordSecret:
        name: another-private-repo-secret
        key: password
      usernameSecret:
        name: another-private-repo-secret
        key: username
      sshPrivateKeySecret:
        name: another-private-repo-secret
        key: sshPrivateKey
```

### Repositories using self-signed TLS certificates (or are signed by custom CA)

> v1.2 or later

You can manage the TLS certificates used to verify the authenticity of your repository servers in a ConfigMap object named `argocd-tls-certs-cm`. The data section should contain a map, with the repository server's hostname part (not the complete URL) as key, and the certificate(s) in PEM format as data. So, if you connect to a repository with the URL `https://server.example.com/repos/my-repo`, you should use `server.example.com` as key. The certificate data should be either the server's certificate (in case of self-signed certificate) or the certificate of the CA that was used to sign the server's certificate. You can configure multiple certificates for each server, e.g. if you are having a certificate roll-over planned.

If there are no dedicated certificates configured for a repository server, the system's default trust store is used for validating the server's repository. This should be good enough for most (if not all) public Git repository services such as GitLab, GitHub and Bitbucket as well as most privately hosted sites which use certificates from well-known CAs, including Let's Encrypt certificates.

An example ConfigMap object:

```yaml
apiVersion: v1
kind: ConfigMap
metadata:
  name: argocd-tls-certs-cm
  namespace: argocd
  labels:
    app.kubernetes.io/name: argocd-cm
    app.kubernetes.io/part-of: argocd
data:
  server.example.com: |
    -----BEGIN CERTIFICATE-----
    MIIF1zCCA7+gAwIBAgIUQdTcSHY2Sxd3Tq/v1eIEZPCNbOowDQYJKoZIhvcNAQEL
    BQAwezELMAkGA1UEBhMCREUxFTATBgNVBAgMDExvd2VyIFNheG9ueTEQMA4GA1UE
    BwwHSGFub3ZlcjEVMBMGA1UECgwMVGVzdGluZyBDb3JwMRIwEAYDVQQLDAlUZXN0
    c3VpdGUxGDAWBgNVBAMMD2Jhci5leGFtcGxlLmNvbTAeFw0xOTA3MDgxMzU2MTda
    Fw0yMDA3MDcxMzU2MTdaMHsxCzAJBgNVBAYTAkRFMRUwEwYDVQQIDAxMb3dlciBT
    YXhvbnkxEDAOBgNVBAcMB0hhbm92ZXIxFTATBgNVBAoMDFRlc3RpbmcgQ29ycDES
    MBAGA1UECwwJVGVzdHN1aXRlMRgwFgYDVQQDDA9iYXIuZXhhbXBsZS5jb20wggIi
    MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCv4mHMdVUcafmaSHVpUM0zZWp5
    NFXfboxA4inuOkE8kZlbGSe7wiG9WqLirdr39Ts+WSAFA6oANvbzlu3JrEQ2CHPc
    CNQm6diPREFwcDPFCe/eMawbwkQAPVSHPts0UoRxnpZox5pn69ghncBR+jtvx+/u
    P6HdwW0qqTvfJnfAF1hBJ4oIk2AXiip5kkIznsAh9W6WRy6nTVCeetmIepDOGe0G
    ZJIRn/OfSz7NzKylfDCat2z3EAutyeT/5oXZoWOmGg/8T7pn/pR588GoYYKRQnp+
    YilqCPFX+az09EqqK/iHXnkdZ/Z2fCuU+9M/Zhrnlwlygl3RuVBI6xhm/ZsXtL2E
    Gxa61lNy6pyx5+hSxHEFEJshXLtioRd702VdLKxEOuYSXKeJDs1x9o6cJ75S6hko
    Ml1L4zCU+xEsMcvb1iQ2n7PZdacqhkFRUVVVmJ56th8aYyX7KNX6M9CD+kMpNm6J
    kKC1li/Iy+RI138bAvaFplajMF551kt44dSvIoJIbTr1LigudzWPqk31QaZXV/4u
    kD1n4p/XMc9HYU/was/CmQBFqmIZedTLTtK7clkuFN6wbwzdo1wmUNgnySQuMacO
    gxhHxxzRWxd24uLyk9Px+9U3BfVPaRLiOPaPoC58lyVOykjSgfpgbus7JS69fCq7
    bEH4Jatp/10zkco+UQIDAQABo1MwUTAdBgNVHQ4EFgQUjXH6PHi92y4C4hQpey86
    r6+x1ewwHwYDVR0jBBgwFoAUjXH6PHi92y4C4hQpey86r6+x1ewwDwYDVR0TAQH/
    BAUwAwEB/zANBgkqhkiG9w0BAQsFAAOCAgEAFE4SdKsX9UsLy+Z0xuHSxhTd0jfn
    Iih5mtzb8CDNO5oTw4z0aMeAvpsUvjJ/XjgxnkiRACXh7K9hsG2r+ageRWGevyvx
    CaRXFbherV1kTnZw4Y9/pgZTYVWs9jlqFOppz5sStkfjsDQ5lmPJGDii/StENAz2
    XmtiPOgfG9Upb0GAJBCuKnrU9bIcT4L20gd2F4Y14ccyjlf8UiUi192IX6yM9OjT
    +TuXwZgqnTOq6piVgr+FTSa24qSvaXb5z/mJDLlk23npecTouLg83TNSn3R6fYQr
    d/Y9eXuUJ8U7/qTh2Ulz071AO9KzPOmleYPTx4Xty4xAtWi1QE5NHW9/Ajlv5OtO
    OnMNWIs7ssDJBsB7VFC8hcwf79jz7kC0xmQqDfw51Xhhk04kla+v+HZcFW2AO9so
    6ZdVHHQnIbJa7yQJKZ+hK49IOoBR6JgdB5kymoplLLiuqZSYTcwSBZ72FYTm3iAr
    jzvt1hxpxVDmXvRnkhRrIRhK4QgJL0jRmirBjDY+PYYd7bdRIjN7WNZLFsgplnS8
    9w6CwG32pRlm0c8kkiQ7FXA6BYCqOsDI8f1VGQv331OpR2Ck+FTv+L7DAmg6l37W
    +LB9LGh4OAp68ImTjqf6ioGKG0RBSznwME+r4nXtT1S/qLR6ASWUS4ViWRhbRlNK
    XWyb96wrUlv+E8I=
    -----END CERTIFICATE-----

```

!!! note
    The `argocd-tls-certs-cm` ConfigMap will be mounted as a volume at the mount path `/app/config/tls` in the pods of `argocd-server` and `argocd-repo-server`. It will create files for each data key in the mount path directory, so above example would leave the file `/app/config/tls/server.example.com`, which contains the certificate data. It might take a while for changes in the ConfigMap to be reflected in your pods, depending on your Kubernetes configuration. 

### SSH known host public keys

If you are connecting repositories via SSH, ArgoCD will need to know the SSH known hosts public key of the repository servers. You can manage the SSH known hosts data in the ConfigMap named `argocd-ssh-known-hosts-cm`. This ConfigMap contains a single key/value pair, with `ssh_known_hosts` as the key and the actual public keys of the SSH servers as data. As opposed to TLS configuration, the public key(s) of each single repository server ArgoCD will connect via SSH must be configured, otherwise the connections to the repository will fail. There is no fallback. The data can be copied from any existing `ssh_known_hosts` file, or from the output of the `ssh-keyscan` utility. The basic format is `<servername> <keydata>`, one entry per line.

An example ConfigMap object:

```yaml
apiVersion: v1
kind: ConfigMap
metadata:
  name: argocd-ssh-known-hosts-cm
  namespace: argocd
  labels:
    app.kubernetes.io/name: argocd-cm
    app.kubernetes.io/part-of: argocd
data:
  ssh_known_hosts: |
    bitbucket.org ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAubiN81eDcafrgMeLzaFPsw2kNvEcqTKl/VqLat/MaB33pZy0y3rJZtnqwR2qOOvbwKZYKiEO1O6VqNEBxKvJJelCq0dTXWT5pbO2gDXC6h6QDXCaHo6pOHGPUy+YBaGQRGuSusMEASYiWunYN0vCAI8QaXnWMXNMdFP3jHAJH0eDsoiGnLPBlBp4TNm6rYI74nMzgz3B9IikW4WVK+dc8KZJZWYjAuORU3jc1c/NPskD2ASinf8v3xnfXeukU0sJ5N6m5E8VLjObPEO+mN2t/FZTMZLiFqPWc/ALSqnMnnhwrNi2rbfg/rd/IpL8Le3pSBne8+seeFVBoGqzHM9yXw==
    github.com ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==
    gitlab.com ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBFSMqzJeV9rUzU4kWitGjeR4PWSa29SPqJ1fVkhtj3Hw9xjLVXVYrU9QlYWrOLXBpQ6KWjbjTDTdDkoohFzgbEY=
    gitlab.com ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAfuCHKVTjquxvt6CM6tdG4SLp1Btn/nOeHHE5UOzRdf
    gitlab.com ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCsj2bNKTBSpIYDEGk9KxsGh3mySTRgMtXL583qmBpzeQ+jqCMRgBqB98u3z++J1sKlXHWfM9dyhSevkMwSbhoR8XIq/U0tCNyokEi/ueaBMCvbcTHhO7FcwzY92WK4Yt0aGROY5qX2UKSeOvuP4D6TPqKF1onrSzH9bx9XUf2lEdWT/ia1NEKjunUqu1xOB/StKDHMoX4/OKyIzuS0q/T1zOATthvasJFoPrAjkohTyaDUz2LN5JoH839hViyEG82yB+MjcFV5MU3N1l1QL3cVUCh93xSaua1N85qivl+siMkPGbO5xR/En4iEY6K2XPASUEMaieWVNTRCtJ4S8H+9
    ssh.dev.azure.com ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC7Hr1oTWqNqOlzGJOfGJ4NakVyIzf1rXYd4d7wo6jBlkLvCA4odBlL0mDUyZ0/QUfTTqeu+tm22gOsv+VrVTMk6vwRU75gY/y9ut5Mb3bR5BV58dKXyq9A9UeB5Cakehn5Zgm6x1mKoVyf+FFn26iYqXJRgzIZZcZ5V6hrE0Qg39kZm4az48o0AUbf6Sp4SLdvnuMa2sVNwHBboS7EJkm57XQPVU3/QpyNLHbWDdzwtrlS+ez30S3AdYhLKEOxAG8weOnyrtLJAUen9mTkol8oII1edf7mWWbWVf0nBmly21+nZcmCTISQBtdcyPaEno7fFQMDD26/s0lfKob4Kw8H
    vs-ssh.visualstudio.com ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC7Hr1oTWqNqOlzGJOfGJ4NakVyIzf1rXYd4d7wo6jBlkLvCA4odBlL0mDUyZ0/QUfTTqeu+tm22gOsv+VrVTMk6vwRU75gY/y9ut5Mb3bR5BV58dKXyq9A9UeB5Cakehn5Zgm6x1mKoVyf+FFn26iYqXJRgzIZZcZ5V6hrE0Qg39kZm4az48o0AUbf6Sp4SLdvnuMa2sVNwHBboS7EJkm57XQPVU3/QpyNLHbWDdzwtrlS+ez30S3AdYhLKEOxAG8weOnyrtLJAUen9mTkol8oII1edf7mWWbWVf0nBmly21+nZcmCTISQBtdcyPaEno7fFQMDD26/s0lfKob4Kw8H
```

!!! note
    The `argocd-ssh-known-hosts-cm` ConfigMap will be mounted as a volume at the mount path `/app/config/ssh` in the pods of `argocd-server` and `argocd-repo-server`. It will create a file `ssh_known_hosts` in that directory, which contains the SSH known hosts data used by ArgoCD for connecting to Git repositories via SSH. It might take a while for changes in the ConfigMap to be reflected in your pods, depending on your Kubernetes configuration. 


## Clusters

Cluster credentials are stored in secrets same as repository credentials but does not require entry in `argocd-cm` config map. Each secret must have label
`argocd.argoproj.io/secret-type: cluster`.

The secret data must include following fields:

* `name` - cluster name
* `server` - cluster api server url
* `config` - JSON representation of following data structure:

```yaml
# Basic authentication settings
username: string
password: string
# Bearer authentication settings
bearerToken: string
# IAM authentication configuration
awsAuthConfig:
    clusterName: string
    roleARN: string
# Transport layer security configuration settings
tlsClientConfig:
    # PEM-encoded bytes (typically read from a client certificate file).
    caData: string
    # PEM-encoded bytes (typically read from a client certificate file).
    certData: string
    # Server should be accessed without verifying the TLS certificate
    insecure: boolean
    # PEM-encoded bytes (typically read from a client certificate key file).
    keyData: string
    # ServerName is passed to the server for SNI and is used in the client to check server
    # ceritificates against. If ServerName is empty, the hostname used to contact the
    # server is used.
    serverName: string
```


Cluster secret example:

```yaml
apiVersion: v1
kind: Secret
metadata:
  name: mycluster-secret
  labels:
    argocd.argoproj.io/secret-type: cluster
type: Opaque
stringData:
  name: mycluster.com
  server: https://mycluster.com
  config: |
    {
      "bearerToken": "<authentication token>",
      "tlsClientConfig": {
        "insecure": false,
        "caData": "<base64 encoded certificate>"
      }
    }
```

## Helm Chart Repositories

Non standard Helm Chart repositories have to be registered under the `helm.repositories` key in the
`argocd-cm` ConfigMap. Each repository must have `url` and `name` fields. For private Helm repos you
may need to configure access credentials and HTTPS settings using `usernameSecret`, `passwordSecret`,
`caSecret`, `certSecret` and `keySecret` fields.

Example:

```yaml
apiVersion: v1
kind: ConfigMap
metadata:
  name: argocd-cm
  namespace: argocd
data:
  helm.repositories: |
    - url: https://storage.googleapis.com/istio-prerelease/daily-build/master-latest-daily/charts
      name: istio.io
    - url: https://argoproj.github.io/argo-helm
      name: argo
      usernameSecret:
        name: my-secret
        key: username
      passwordSecret:
        name: my-secret
        key: password
      caSecret:
        name: my-secret
        key: ca
      certSecret:
        name: my-secret
        key: cert
      keySecret:
        name: my-secret
        key: key
```

## Resource Exclusion

Resources can be excluded from discovery and sync so that ArgoCD is unaware of them. For example, `events.k8s.io` and `metrics.k8s.io` are always excluded. Use cases:

* You have temporal issues and you want to exclude problematic resources.
* There are many of a kind of resources that impacts ArgoCD's performance.
* Restrict ArgoCD's access to certain kinds of resources, e.g. secrets. See [security.md#cluster-rbac](security.md#cluster-rbac).

To configure this, edit the `argcd-cm` config map:

```
kubectl edit configmap argocd-cm -n argocdconfigmap/argocd-cm edited
```

Add `resource.exclusions`, e.g.:

```yaml
apiVersion: v1
data:
  resource.exclusions: |
    - apiGroups:
      - "*"
      kinds:
      - "*"
      clusters:
      - https://192.168.0.20
kind: ConfigMap
```

The `resource.exclusions` node is a list of objects. Each object can have:

- `apiGroups` A list of globs to match the API group.
- `kinds` A list of kinds to match. Can be "*" to match all.
- `cluster` A list of globs to match the cluster.

If all three match, then the resource is ignored.

Notes:

* Quote globs in your YAML to avoid parsing errors.
* Invalid globs result in the whole rule being ignored.
* If you add a rule that matches existing resources, these will appear in the interface as `OutOfSync`.

## SSO & RBAC

* SSO configuration details: [SSO](sso.md)
* RBAC configuration details: [RBAC](rbac.md)

## Manage Argo CD Using Argo CD

Argo CD is able to manage itself since all settings are represented by Kubernetes manifests. The suggested way is to create [Kustomize](https://github.com/kubernetes-sigs/kustomize)
based application which uses base Argo CD manifests from [https://github.com/argoproj/argo-cd] and apply required changes on top.

Example of `kustomization.yaml`:

```yaml
bases:
- github.com/argoproj/argo-cd//manifests/cluster-install?ref=v1.0.1

# additional resources like ingress rules, cluster and repository secrets.
resources:
- clusters-secrets.yaml
- repos-secrets.yaml

# changes to config maps
patchesStrategicMerge:
- overlays/argo-cd-cm.yaml
```

The live example of self managed Argo CD config is available at https://cd.apps.argoproj.io and with configuration
stored at [argoproj/argoproj-deployments](https://github.com/argoproj/argoproj-deployments/tree/master/argocd).

!!! note
    You will need to sign-in using your github account to get access to https://cd.apps.argoproj.io