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| <a class="nav-link" href="./">Installing Che on OpenShift 4 using OperatorHub</a> |
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| <a class="nav-link" href="../installing-che-on-openshift-4-using-cli/">Installing Che on OpenShift 4 using CLI</a> |
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| <a class="nav-link" href="../installing-che-on-openshift-3-using-the-operator/">Installing Che on OpenShift 3</a> |
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| <a class="nav-link" href="../installing-che-on-aws/">Installing Che on AWS</a> |
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| <a class="nav-link" href="../installing-che-on-google-cloud-platform/">Installing Che on Google Cloud</a> |
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| <a class="nav-link" href="../installing-che-on-microsoft-azure/">Installing Che on Microsoft Azure</a> |
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| <a class="nav-link" href="../installing-che-locally/">Installing Che locally</a> |
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| <a class="nav-link" href="../installing-che-on-codeready-containers/">Installing Che on CodeReady Containers</a> |
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| <a class="nav-link" href="../installing-che-on-docker-desktop/">Installing Che on Docker Desktop</a> |
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| <a class="nav-link" href="../installing-che-on-minikube/">Installing Che on Minikube</a> |
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| <a class="nav-link" href="../installing-che-on-minishift/">Installing Che on Minishift</a> |
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| <a class="nav-link" href="../installing-che-on-kind/">Installing Che on Kind</a> |
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| <a class="nav-link" href="../using-the-chectl-management-tool/">Using the chectl management tool</a> |
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| <a class="nav-link" href="../installing-che-in-a-restricted-environment/">Installing Che in restricted environment</a> |
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| <a class="nav-link" href="../advanced-configuration/">Advanced configuration</a> |
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| <a class="nav-link" href="../advanced-configuration-options-for-the-che-server-component/">Advanced configuration options for Che server</a> |
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| <a class="nav-link" href="../configuring-namespace-strategies/">Configuring workspace target namespace</a> |
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| <a class="nav-link" href="../configuring-storage-strategies/">Configuring storage strategies</a> |
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| <a class="nav-link" href="../configuring-storage-types/">Configuring storage types</a> |
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| <li class="nav-item" data-depth="2"> |
| <a class="nav-link" href="../configuring-the-number-of-workspaces-that-a-user-can-run/">Configuring the number of workspaces that a user can run</a> |
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| <li class="nav-item" data-depth="2"> |
| <a class="nav-link" href="../configuring-the-number-of-workspaces-that-a-user-can-create/">Configuring the number of workspaces that a user can create</a> |
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| <li class="nav-item" data-depth="2"> |
| <a class="nav-link" href="../configuring-workspace-exposure-strategies/">Configuring workspace exposure strategies</a> |
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| <li class="nav-item" data-depth="2"> |
| <a class="nav-link" href="../configuring-workspaces-nodeselector/">Configuring workspaces nodeSelector</a> |
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| <li class="nav-item" data-depth="2"> |
| <a class="nav-link" href="../configuring-che-hostname/">Configuring Che hostname</a> |
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| <li class="nav-item" data-depth="2"> |
| <a class="nav-link" href="../configuring-ingresses/">Configuring Kubernetes Ingress</a> |
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| <a class="nav-link" href="../configuring-routes/">Configuring OpenShift Route</a> |
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| <li class="nav-item" data-depth="2"> |
| <a class="nav-link" href="../deploying-che-with-support-for-git-repositories-with-self-signed-certificates/">Deploying Che with support for Git repositories with self-signed certificates</a> |
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| <li class="nav-item" data-depth="2"> |
| <a class="nav-link" href="../installing-che-using-storage-classes/">Installing Che using storage classes</a> |
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| <li class="nav-item" data-depth="2"> |
| <a class="nav-link" href="../importing-untrusted-tls-certificates/">Importing untrusted TLS certificates to Che</a> |
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| <li class="nav-item" data-depth="2"> |
| <a class="nav-link" href="../switching-between-external-and-internal-communication/">Switching between external and internal ways in inter-component communication</a> |
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| <li class="nav-item" data-depth="2"> |
| <a class="nav-link" href="../setting-up-the-keycloak-che-username-readonly-theme-for-the-eclipse-che-login-page/">Setting up the Keycloak che-username-readonly theme for the Eclipse Che login page</a> |
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| <li class="nav-item" data-depth="2"> |
| <a class="nav-link" href="../mounting-a-secret-as-a-file-or-an-environment-variable-into-a-container/">Mounting a secret as a file or an environment variable into a Eclipse Che container</a> |
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| <li class="nav-item" data-depth="2"> |
| <a class="nav-link" href="../enabling-dev-workspace-engine/">Enabling Dev Workspace engine</a> |
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| <button class="nav-item-toggle"></button> |
| <a class="nav-link" href="../upgrading-che/">Upgrading Che</a> |
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| <li class="nav-item" data-depth="2"> |
| <a class="nav-link" href="../upgrading-che-using-operatorhub/">Upgrading Che using OperatorHub</a> |
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| <li class="nav-item" data-depth="2"> |
| <a class="nav-link" href="../upgrading-che-using-the-cli-management-tool/">Upgrading Che using the CLI management tool</a> |
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| <li class="nav-item" data-depth="2"> |
| <a class="nav-link" href="../upgrading-che-using-the-cli-management-tool-in-restricted-environment/">Upgrading Che in restricted environment</a> |
| </li> |
| <li class="nav-item" data-depth="2"> |
| <a class="nav-link" href="../upgrading-che-namespace-strategies-other-than-per-user/">Updating Che namespace strategies other than 'per user'</a> |
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| <button class="nav-item-toggle"></button> |
| <a class="nav-link" href="../uninstalling-che/">Uninstalling Che</a> |
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| <article class="doc"> |
| <h1 class="page">Installing Che on OpenShift 4 using OperatorHub</h1> |
| <div id="preamble"> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>This section describes how to install Che using the Che Operator available in OpenShift 4 web console.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Operators are a method of packaging, deploying, and managing an OpenShift application which also provide the following:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>Repeatability of installation and upgrade.</p> |
| </li> |
| <li> |
| <p>Constant health checks of every system component.</p> |
| </li> |
| <li> |
| <p>Over-the-air (OTA) updates for OpenShift components and independent software vendor (ISV) content.</p> |
| </li> |
| <li> |
| <p>A place to encapsulate knowledge from field engineers and spread it to all users.</p> |
| </li> |
| </ul> |
| </div> |
| <div class="ulist"> |
| <div class="title">Prerequisites</div> |
| <ul> |
| <li> |
| <p>An administrator account on a running instance of OpenShift 4.</p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="installing-the-che-operator_che"><a class="anchor" href="#installing-the-che-operator_che"></a>Installing the Eclipse Che Operator</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Eclipse Che Operator provides all the resources for running Che, such as PostgreSQL, Keycloak, image registries, and the Che server, and it also configures all these services.</p> |
| </div> |
| <div class="ulist"> |
| <div class="title">Prerequisites</div> |
| <ul> |
| <li> |
| <p>Access to the OpenShift web console on the cluster.</p> |
| </li> |
| </ul> |
| </div> |
| <div class="olist arabic"> |
| <div class="title">Procedure</div> |
| <ol class="arabic"> |
| <li> |
| <p>In the left panel, navigate to the <strong>Operators</strong> → <strong>OperatorHub</strong> page.</p> |
| </li> |
| <li> |
| <p>In the <strong>Filter by keyword</strong> field, enter <code>Eclipse Che</code>.</p> |
| </li> |
| <li> |
| <p>Click the <strong>Eclipse Che</strong> tile.</p> |
| </li> |
| <li> |
| <p>In the <strong>Eclipse Che</strong> pop-up window, click the <b class="button">Install</b> button.</p> |
| </li> |
| <li> |
| <p>On the <strong>Install Operator</strong> page, click the <b class="button">Install</b> button.</p> |
| </li> |
| </ol> |
| </div> |
| <div class="olist arabic"> |
| <div class="title">Verification steps</div> |
| <ol class="arabic"> |
| <li> |
| <p>To verify that the Eclipse Che Operator has installed correctly, in the left panel, navigate to the <strong>Operators</strong> → <strong>Installed Operators</strong> page.</p> |
| </li> |
| <li> |
| <p>On the <strong>Installed Operators</strong> page, click the <strong>Eclipse Che</strong> name and navigate to the <strong>Details</strong> tab.</p> |
| </li> |
| <li> |
| <p>In the <strong>ClusterServiceVersion details</strong> section, wait for the following messages:</p> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p><strong>Status</strong>: <code>Succeeded</code></p> |
| </li> |
| <li> |
| <p><strong>Status reason</strong>: <code>install strategy completed with no errors</code></p> |
| </li> |
| </ul> |
| </div> |
| </li> |
| <li> |
| <p>Navigate to the <strong>Events</strong> tab and wait for the following message: <code>install strategy completed with no errors</code>.</p> |
| </li> |
| </ol> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="creating-an-instance-of-the-che-operator_che"><a class="anchor" href="#creating-an-instance-of-the-che-operator_che"></a>Creating an instance of the Eclipse Che Operator</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Follow this procedure to install Eclipse Che with the default configuration. To modify the configuration, see <a href="../configuring-the-che-installation/" class="page">Configuring the Che installation</a>.</p> |
| </div> |
| <div class="olist arabic"> |
| <div class="title">Procedure</div> |
| <ol class="arabic"> |
| <li> |
| <p>Using the left panel, navigate to the <strong>Operators</strong> → <strong>Installed Operators</strong> page.</p> |
| </li> |
| <li> |
| <p>In the <strong>Installed Operators</strong> page, click the <strong>Eclipse Che</strong> name.</p> |
| </li> |
| <li> |
| <p>In the <strong>Operator details</strong> page, in the <strong>Details</strong> tab, click the <strong>Create instance</strong> link in the <strong>Provided APIs</strong> section.</p> |
| <div class="paragraph"> |
| <p>This navigates you to the <strong>Create CheCluster</strong> page, which contains the configuration needed to create a Che instance, stored in the <code>CheCluster</code> Custom Resource.</p> |
| </div> |
| </li> |
| <li> |
| <p>Create the <strong>eclipse-che</strong> cluster using the <b class="button">Create</b> button at the end of the page using the default values.</p> |
| </li> |
| <li> |
| <p>In the <strong>Operator details</strong> page, in the <strong>Eclipse Che Cluster</strong> tab, click the <strong>eclipse-che</strong> link.</p> |
| </li> |
| <li> |
| <p>Navigate to the <strong>eclipse-che</strong> instance using the link displayed under the <strong>Eclipse Che URL</strong> output.</p> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| <div class="paragraph"> |
| <p>The installation might take more than 5 minutes. The URL appears when the Eclipse Che installation finishes.</p> |
| </div> |
| </td> |
| </tr> |
| </table> |
| </div> |
| </li> |
| </ol> |
| </div> |
| <div class="olist arabic"> |
| <div class="title">Verification</div> |
| <ol class="arabic"> |
| <li> |
| <p>To verify the Che instance has installed correctly, navigate to the <strong>Eclipse Che Cluster</strong> tab of the <strong>Operator details</strong> page. The <strong>CheClusters</strong> page displays the list of Che instances and their status.</p> |
| </li> |
| <li> |
| <p>Click <strong>eclipse-che</strong> <code>CheCluster</code> and navigate to the <strong>Details</strong> tab.</p> |
| </li> |
| <li> |
| <p>See the content of the following fields:</p> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>The <strong>Message</strong> field contains error messages. The expected content is <code>None</code>.</p> |
| </li> |
| <li> |
| <p>The <strong>Eclipse Che URL</strong> field contains the URL of the Eclipse Che instance. The URL appears when the deployment finishes successfully.</p> |
| </li> |
| </ul> |
| </div> |
| </li> |
| <li> |
| <p>Navigate to the <strong>Resources</strong> tab. View the list of resources assigned to the Che deployment and their status.</p> |
| </li> |
| </ol> |
| </div> |
| <div class="ulist"> |
| <div class="title">Additional resources</div> |
| <ul> |
| <li> |
| <p><a href="../../end-user-guide/navigating-che-using-the-dashboard/" class="page">Navigating Che using the Dashboard</a>.</p> |
| </li> |
| <li> |
| <p><a href="../../administration-guide/viewing-operator-events/" class="page">Viewing the state of the Che cluster deployment using OpenShift 4 CLI tools</a>.</p> |
| </li> |
| </ul> |
| </div> |
| </div> |
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