GitOps
Last updated
Last updated
In Devtron, you can either use Helm or GitOps (Argo CD) to deploy your applications and charts. GitOps is a branch of DevOps that focuses on using Git repositories to manage infrastructure and application code deployments.
If you use the GitOps approach, Devtron will store Kubernetes configuration files and the desired state of your applications in Git repositories.
Go to Global Configurations → GitOps
Select any one of the supported Git providers to configure GitOps.
The Git provider you select for configuring GitOps might impact the following sections:
Fill all the mandatory fields. Refer supported Git providers to know more about the respective fields.
In the Directory Management in Git section, you get the following options:
Use default git repository structure:
This option lets Devtron automatically create a GitOps repository within your organization. The repository name will match your application name, and it cannot be changed. Since Devtron needs admin access to create the repository, ensure the Git credentials you provided in Step 3 have administrator rights.
Allow changing git repository for application:
Select this option if you wish to use your own GitOps repo. This is ideal if there are any confidentiality/security concerns that prevent you from giving us admin access. Therefore, the onus is on you to create a GitOps repo with your Git provider, and then add it to the specific application on Devtron. Make sure the Git credentials you provided in Step 3 have at least read/write access. Choosing this option will unlock a GitOps Configuration page under the App Configuration tab.
Click Save/Update. A green tick will appear on the active Git provider.
Alternatively, you may use the feature flag FEATURE_USER_DEFINED_GITOPS_REPO_ENABLE to enable or disable custom GitOps repo.
For disabling - FEATURE_USER_DEFINED_GITOPS_REPO_ENABLE: "false"
For enabling - FEATURE_USER_DEFINED_GITOPS_REPO_ENABLE: "true"
Go to Devtron's Resource Browser.
Select the cluster where Devtron is running, i.e., default_cluster
.
Go to the Config & Storage dropdown on the left.
Click ConfigMap.
Use the namespace filter (located on the right-hand side) to select devtroncd
namespace. Therefore, it will show only the ConfigMaps related to Devtron, and filter out the rest.
Find the ConfigMap meant for the dashboard of your Devtron instance, i.e., dashboard-cm
(with an optional suffix).
Click Edit Live Manifest.
Add the feature flag (with the intended boolean value) within the data
dictionary
Click Apply Changes.
Below are the Git providers supported in Devtron for storing configuration files.
A GitHub account
A GitHub organization. If you don't have one, refer Creating Organization in GitHub.
Fill the following mandatory fields:
A GitLab account
A GitLab group. If you don't have one, refer Creating Group in GitLab.
Fill the following mandatory fields:
An organization on Azure DevOps. If you don't have one, refer this link.
A project in your Azure DevOps organization. Refer Creating Project in Azure.
Fill the following mandatory fields:
Here, you get 2 options:
Bitbucket Cloud - Select this if you wish to store GitOps configuration in a web-based Git repository hosting service offered by Bitbucket.
Bitbucket Data Center - Select this if you wish to store GitOps configuration in a git repository hosted on a self-managed Bitbucket Data Center (on-prem).
A Bitbucket account
A workspace in your Bitbucket account. Refer Creating Workspace in Bitbucket.
Fill the following mandatory fields:
Fill the following mandatory fields:
We do NOT recommend using GitHub organization that contains your source code.
Create a new account on GitHub (if you do not have one).
On the upper-right corner of your GitHub page, click your profile photo, then click Settings.
On the Access
section, click Organizations.
On the Organizations
section, click New organization.
Pick a plan for your organization. You have the option to select create free organization
also.
On the Set up your organization
page,
Enter the organization account name
, contact email
.
Select the option your organization belongs to.
Verify your account and click Next.
Your GitHub organization name
will be created.
Go to your profile and click Your organizations to view all the organizations you created.
For more information about the plans available for your team, see GitHub's products. You can also refer GitHub organization official doc page for more detail.
Note:
repo - Full control of private repositories (able to access commit status, deployment status, and public repositories).
admin:org - Full control of organizations and teams (Read and write access).
delete_repo - Grants delete repo access on private repositories.
Create a new account on GitLab (if you do not have one).
You can create a group by going to the 'Groups' tab on the GitLab dashboard and click New group
.
Select Create group
.
Enter the group name (required) and select the optional descriptions if required, and click Create group.
Your group will be created and your group name will be assigned with a new Group ID
(e.g. 61512475).
Note:
api - Grants complete read/write access to the scoped project API.
write_repository - Allows read/write access (pull, push) to the repository.
Go to Azure DevOps and navigate to Projects.
Select your organization and click New project
.
On the Create new project
page,
Enter the project name
and description of the project.
Select the visibility option (private or public), initial source control type, and work item process.
Click Create.
Azure DevOps displays the project welcome page with the project name
.
You can also refer Azure DevOps - Project Creation official page for more details.
Note:
code - Grants the ability to read source code and metadata about commits, change sets, branches, and other version control artifacts. More information on scopes in Azure DevOps.
Create a new individual account on Bitbucket (if you do not have one).
Select your profile and settings avatar on the upper-right corner of the top navigation bar.
Select All workspaces
from the dropdown menu.
Select the Create workspace
on the upper-right corner of the Workspaces
page.
On the Create a Workspace
page:
Enter a Workspace name
.
Enter a Workspace ID
. Your ID cannot have any spaces or special characters, but numbers and capital letters are fine. This ID becomes part of the URL for the workspace and anywhere else where there is a label that identifies the team (APIs, permission groups, OAuth, etc.).
Click Create.
Your Workspace name
and Workspace ID
will be created.
You can also refer official Bitbucket Workspace page for more details.
Note:
repo - Full control of repositories (Read, Write, Admin, Delete) access.
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