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on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../cloud/How-to-start-a-VM-from-a-snapshot-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to start a VM from a snapshot on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../cloud/Status-Power-State-and-dependences-in-billing-of-instances-VMs-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> Status Power State and dependencies in billing of instance VMs on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../cloud/How-to-upload-your-custom-image-using-OpenStack-CLI-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to upload your custom image using OpenStack CLI on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../cloud/VM-created-with-option-Create-New-Volume-No-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> VM created with option Create New Volume No on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../cloud/VM-created-with-option-Create-New-Volume-Yes-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> VM created with option Create New Volume Yes on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../cloud/What-is-an-OpenStack-domain-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> What is an OpenStack domain on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../cloud/What-is-an-OpenStack-project-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> What is an OpenStack project on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../cloud/How-to-create-a-Linux-VM-and-access-it-from-Windows-desktop-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to create a Linux VM and access it from Windows desktop on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a 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class=md-nav__item> <a href=../cloud/How-to-create-Windows-VM-on-OpenStack-Horizon-and-access-it-via-web-console-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to create Windows VM on OpenStack Horizon and access it via web console on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../cloud/How-to-transfer-volumes-between-domains-and-projects-using-Horizon-dashboard-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to transfer volumes between domains and projects using Horizon dashboard on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../cloud/Spot-instances-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> Spot instances on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../cloud/How-to-create-instance-snapshot-using-Horizon-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to create instance snapshot using Horizon on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../cloud/How-to-start-a-VM-from-instance-snapshot-using-Horizon-dashboard-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to start a VM from instance snapshot using Horizon dashboard on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../cloud/How-to-create-a-VM-using-the-OpenStack-CLI-client-on-3Engines-Cloud-cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to create a VM using the OpenStack CLI client on 3Engines Cloud cloud </span> </a> </li> <li class=md-nav__item> <a href=../cloud/OpenStack-user-roles-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> OpenStack User Roles on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../cloud/Resizing-a-virtual-machine-using-OpenStack-Horizon-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> Resizing a virtual machine using OpenStack Horizon on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../cloud/Block-storage-and-object-storage-performance-limits-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> Block storage and object storage performance limits on 3Engines Cloud </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type=checkbox id=__nav_3> <label class=md-nav__link for=__nav_3 id=__nav_3_label tabindex=0> <span class=md-ellipsis> Data Volume </span> <span class="md-nav__icon md-icon"></span> </label> <nav class=md-nav data-md-level=1 aria-labelledby=__nav_3_label aria-expanded=false> <label class=md-nav__title for=__nav_3> <span class="md-nav__icon md-icon"></span> Data Volume </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../datavolume/datavolume.html.html class=md-nav__link> <span class=md-ellipsis> Overview </span> </a> </li> <li class=md-nav__item> <a href=../datavolume/How-to-attach-a-volume-to-VM-less-than-2TB-on-Linux-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to attach a volume to VM less than 2TB on Linux on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../datavolume/How-to-attach-a-volume-to-VM-more-than-2TB-on-Linux-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to attach a volume to VM more than 2TB on Linux on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../datavolume/Ephemeral-vs-Persistent-storage-option-Create-New-Volume-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> Ephemeral vs Persistent storage option Create New Volume on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../datavolume/How-to-export-a-volume-over-NFS-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to export a volume over NFS on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../datavolume/How-to-export-a-volume-over-NFS-outside-of-a-project-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to export a volume over NFS outside of a project on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../datavolume/How-to-extend-the-volume-in-Linux-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to extend the volume in Linux on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../datavolume/How-to-mount-object-storage-in-Linux-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to mount object storage in Linux on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../datavolume/How-to-move-data-volume-between-two-VMs-using-OpenStack-Horizon-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to move data volume between two VMs using OpenStack Horizon on 3Engines Cloud </span> </a> </li> <li 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class=md-ellipsis> How to Create Backup of Your Volume From Windows Machine on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../datavolume/How-To-Attach-Volume-To-Windows-VM-On-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How To Attach Volume To Windows VM On 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../datavolume/How-to-create-or-delete-volume-snapshot-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to create or delete volume snapshot on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../datavolume/How-to-restore-volume-from-snapshot-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to restore volume from snapshot on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../datavolume/Bootable-versus-non-bootable-volumes-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> Bootable versus non-bootable volumes on 3Engines Cloud </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type=checkbox id=__nav_4> <label class=md-nav__link for=__nav_4 id=__nav_4_label tabindex=0> <span class=md-ellipsis> Networking </span> <span class="md-nav__icon md-icon"></span> </label> <nav class=md-nav data-md-level=1 aria-labelledby=__nav_4_label aria-expanded=false> <label class=md-nav__title for=__nav_4> <span class="md-nav__icon md-icon"></span> Networking </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../networking/networking.html.html class=md-nav__link> <span class=md-ellipsis> Overview </span> </a> </li> <li class=md-nav__item> <a href=../networking/How-can-I-access-my-VMs-using-names-instead-of-IP-addresses-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How can I access my VMs using names instead of IP addresses on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> 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<li class=md-nav__item> <a href=../networking/How-is-my-VM-visible-in-the-internet-with-no-Floating-IP-attached-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How is my VM visible in the internet with no Floating IP attached on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../networking/How-to-run-and-configure-Firewall-as-a-service-and-VPN-as-a-service-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to run and configure Firewall as a service and VPN as a service on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../networking/How-to-Import-SSH-Public-Key-to-OpenStack-Horizon-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to import SSH public key to OpenStack Horizon on 3Engines Cloud </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type=checkbox id=__nav_5> <label class=md-nav__link for=__nav_5 id=__nav_5_label tabindex=0> <span class=md-ellipsis> S3 </span> <span class="md-nav__icon md-icon"></span> </label> <nav class=md-nav data-md-level=1 aria-labelledby=__nav_5_label aria-expanded=false> <label class=md-nav__title for=__nav_5> <span class="md-nav__icon md-icon"></span> S3 </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../s3/s3.html.html class=md-nav__link> <span class=md-ellipsis> Overview </span> </a> </li> <li class=md-nav__item> <a href=../s3/How-to-delete-large-S3-bucket-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to Delete Large S3 Bucket on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../s3/How-to-mount-object-storage-container-as-a-file-system-in-Linux-using-s3fs-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to Mount Object Storage Container as a File System in Linux Using s3fs on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../s3/Bucket-sharing-using-s3-bucket-policy-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> Bucket sharing using s3 bucket policy on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../s3/How-to-use-Object-Storage-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to use Object Storage on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../s3/How-to-access-private-object-storage-using-S3cmd-or-boto3-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to access private object storage using S3cmd or boto3 on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../s3/How-To-Install-boto3-In-Windows-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to Install Boto3 in Windows on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../s3/Server-Side-Encryption-with-Customer-Managed-Keys-SSE-C-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> Server-Side Encryption with Customer-Managed Keys (SSE-C) on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../s3/How-to-mount-object-storage-container-from-3Engines-Cloud-as-file-system-on-local-Windows-computer.html.html class=md-nav__link> <span class=md-ellipsis> How to mount object storage container from 3Engines Cloud as file system on local Windows computer </span> </a> </li> <li class=md-nav__item> <a href=../s3/How-to-install-s3cmd-on-Linux-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> How to install s3cmd on Linux on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../s3/How-to-access-object-storage-from-3Engines-Cloud-using-boto3.html.html class=md-nav__link> <span class=md-ellipsis> How to access object storage from 3Engines Cloud using boto3 </span> </a> </li> <li class=md-nav__item> <a href=../s3/How-to-access-object-storage-from-3Engines-Cloud-using-s3cmd.html.html class=md-nav__link> <span class=md-ellipsis> How to access object storage from 3Engines Cloud using s3cmd </span> </a> </li> <li class=md-nav__item> <a href=../s3/Configuration-files-for-s3cmd-command-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> Configuration files for s3cmd command on 3Engines Cloud </span> </a> </li> <li class=md-nav__item> <a href=../s3/S3-bucket-object-versioning-on-3Engines-Cloud.html.html class=md-nav__link> <span class=md-ellipsis> S3 bucket object versioning on 3Engines Cloud </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type=checkbox id=__nav_6> <label class=md-nav__link for=__nav_6 id=__nav_6_label tabindex=0> <span class=md-ellipsis> Windows </span> <span class="md-nav__icon md-icon"></span> </label> <nav class=md-nav data-md-level=1 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</nav> </div> </div> </div> <div class="md-sidebar md-sidebar--secondary" data-md-component=sidebar data-md-type=toc> <div class=md-sidebar__scrollwrap> <div class=md-sidebar__inner> <nav class="md-nav md-nav--secondary" aria-label="On this page"> <label class=md-nav__title for=__toc> <span class="md-nav__icon md-icon"></span> On this page </label> <ul class=md-nav__list data-md-component=toc data-md-scrollfix> <li class=md-nav__item> <a href=#benefits-of-using-your-own-private-container-registry class=md-nav__link> <span class=md-ellipsis> Benefits of using your own private container registry🔗 </span> </a> </li> <li class=md-nav__item> <a href=#what-we-are-going-to-cover class=md-nav__link> <span class=md-ellipsis> What We Are Going To Cover🔗 </span> </a> </li> <li class=md-nav__item> <a href=#prerequisites class=md-nav__link> <span class=md-ellipsis> Prerequisites🔗 </span> </a> </li> <li class=md-nav__item> <a href=#deploy-harbor-private-registry-with-bitnami-harbor-helm-chart class=md-nav__link> <span class=md-ellipsis> Deploy Harbor private registry with Bitnami-Harbor Helm chart🔗 </span> </a> </li> <li class=md-nav__item> <a href=#access-harbor-from-browser class=md-nav__link> <span class=md-ellipsis> Access Harbor from browser🔗 </span> </a> </li> <li class=md-nav__item> <a href=#associate-the-a-record-of-your-domain-to-harbors-ip-address class=md-nav__link> <span class=md-ellipsis> Associate the A record of your domain to Harbor’s IP address🔗 </span> </a> </li> <li class=md-nav__item> <a href=#create-a-project-in-harbor class=md-nav__link> <span class=md-ellipsis> Create a project in Harbor🔗 </span> </a> </li> <li class=md-nav__item> <a href=#create-a-dockerfile-for-our-custom-image class=md-nav__link> <span class=md-ellipsis> Create a Dockerfile for our custom image🔗 </span> </a> </li> <li class=md-nav__item> <a href=#ensure-trust-from-our-local-docker-instance class=md-nav__link> <span class=md-ellipsis> Ensure trust from our local Docker instance🔗 </span> </a> <nav class=md-nav aria-label="Ensure trust from our local Docker instance🔗"> <ul class=md-nav__list> <li class=md-nav__item> <a href=#ensure-docker-trust-step-1-bypass-docker-validating-the-domain-certificate class=md-nav__link> <span class=md-ellipsis> Ensure Docker trust - Step 1. Bypass Docker validating the domain certificate🔗 </span> </a> </li> <li class=md-nav__item> <a href=#ensure-docker-trust-step-2-ensure-docker-trusts-the-harbors-certificate-authority class=md-nav__link> <span class=md-ellipsis> Ensure Docker trust - Step 2. Ensure Docker trusts the Harbor’s Certificate Authority🔗 </span> </a> </li> <li class=md-nav__item> <a href=#ensure-docker-trust-step-3-restart-docker class=md-nav__link> <span class=md-ellipsis> Ensure Docker trust - Step 3. Restart Docker🔗 </span> </a> </li> </ul> </nav> </li> <li class=md-nav__item> <a href=#build-our-image-locally class=md-nav__link> <span class=md-ellipsis> Build our image locally🔗 </span> </a> </li> <li class=md-nav__item> <a href=#upload-a-docker-image-to-your-harbor-instance class=md-nav__link> <span class=md-ellipsis> Upload a Docker image to your Harbor instance🔗 </span> </a> </li> <li class=md-nav__item> <a href=#download-a-docker-image-from-your-harbor-instance class=md-nav__link> <span class=md-ellipsis> Download a Docker image from your Harbor instance🔗 </span> </a> </li> </ul> </nav> </div> </div> </div> <div class=md-content data-md-component=content> <article class="md-content__inner md-typeset"> <h1 id=private-container-registries-with-harbor-on-3engines-cloud-kubernetes>Private container registries with Harbor on 3Engines Cloud Kubernetes<a href=#private-container-registries-with-harbor-on-brand-name-kubernetes title="Permalink to this headline">🔗</a><a class=headerlink href=#private-container-registries-with-harbor-on-3engines-cloud-kubernetes title="Permanent link">¶</a></h1> <p>A fundamental component of the container-based ecosystem are <em>container registries</em>, used for storing and distributing container images. There are a few popular public container registries, which serve this purpose in a software-as-a-service model and the most popular is <a href=https://hub.docker.com/ >DockerHub</a>.</p> <p>In this article, we are using <a href=https://goharbor.io/ >Harbor</a>, which is a popular open-source option for running private registries. It is compliant with <a href=https://opencontainers.org/ >OCI (Open Container Initiative</a>), which makes it suitable to work with standard container images. It ships with multiple enterprise-ready features out of the box.</p> <h2 id=benefits-of-using-your-own-private-container-registry>Benefits of using your own private container registry<a href=#benefits-of-using-your-own-private-container-registry title="Permalink to this headline">🔗</a><a class=headerlink href=#benefits-of-using-your-own-private-container-registry title="Permanent link">¶</a></h2> <p>When you <strong>deploy your own private container registry</strong>, the benefits would be, amongst others:</p> <blockquote> <ul> <li>full control of the storage of your images and the way of accessing them</li> <li>privacy for proprietary and private images</li> <li>customized configuration for logging, authentication etc.</li> </ul> </blockquote> <p>You can also use <em>Role-based access control</em> on Harbor project level to specify and enforce which users have permission to publish updated images, to consume the available ones and so on.</p> <h2 id=what-we-are-going-to-cover>What We Are Going To Cover<a href=#what-we-are-going-to-cover title="Permalink to this headline">🔗</a><a class=headerlink href=#what-we-are-going-to-cover title="Permanent link">¶</a></h2> <blockquote> <ul> <li>Deploy Harbor private registry with Bitnami-Harbor Helm chart</li> <li>Access Harbor from browser</li> <li>Associate the A record of your domain to Harbor’s IP address</li> <li>Create a project in Harbor</li> <li>Create a Dockerfile for our custom image</li> <li>Ensure trust from our local Docker instance</li> <li>Build our image locally</li> <li>Upload a Docker image to your Harbor instance</li> <li>Download a Docker image from your Harbor instance</li> </ul> </blockquote> <h2 id=prerequisites>Prerequisites<a href=#prerequisites title="Permalink to this headline">🔗</a><a class=headerlink href=#prerequisites title="Permanent link">¶</a></h2> <p>No. 1 <strong>Hosting</strong></p> <p>You need a 3Engines Cloud hosting account with Horizon interface <a href=https://horizon.3Engines.com>https://horizon.3Engines.com</a>.</p> <p>No. 2 <strong>A cluster on 3Engines-Cloud cloud</strong></p> <p>A Kubernetes cluster on 3Engines Cloud cloud. Follow guidelines in this article <a href=How-to-Create-a-Kubernetes-Cluster-Using-3Engines-Cloud-OpenStack-Magnum.html.html>How to Create a Kubernetes Cluster Using 3Engines Cloud OpenStack Magnum</a>.</p> <p>No. 3 <strong>kubectl operational</strong></p> <p><strong>kubectl</strong> CLI tool installed and pointing to your cluster via KUBECONFIG environment variable. Article <a href=How-To-Access-Kubernetes-Cluster-Post-Deployment-Using-Kubectl-On-3Engines-Cloud-OpenStack-Magnum.html.html>How To Access Kubernetes Cluster Post Deployment Using Kubectl On 3Engines Cloud OpenStack Magnum</a> provides further guidance.</p> <p>No. 4 <strong>Familiarity with deploying Helm charts</strong></p> <p>See this article:</p> <p><a href=Deploying-Helm-Charts-on-Magnum-Kubernetes-Clusters-on-3Engines-Cloud-Cloud.html.html>Deploying Helm Charts on Magnum Kubernetes Clusters on 3Engines Cloud Cloud</a></p> <p>No. 5 <strong>Domain purchased from a registrar</strong></p> <p>You should own a domain, purchased from any registrar (domain reseller). Obtaining a domain from registrars is not covered in this article.</p> <p>No. 6 <strong>Use DNS service in Horizon to link Harbor service to the domain name</strong></p> <p>This is optional. Here is the article with detailed information:</p> <p><a href=../cloud/DNS-as-a-Service-on-3Engines-Cloud-Hosting.html.html>DNS as a Service on 3Engines Cloud Hosting</a></p> <p>No. 7 <strong>Docker installed on your machine</strong></p> <p>See <a href=../cloud/How-to-use-Docker-on-3Engines-Cloud.html.html>How to install and use Docker on Ubuntu 24.04</a>.</p> <h2 id=deploy-harbor-private-registry-with-bitnami-harbor-helm-chart>Deploy Harbor private registry with Bitnami-Harbor Helm chart<a href=#deploy-harbor-private-registry-with-bitnami-harbor-helm-chart title="Permalink to this headline">🔗</a><a class=headerlink href=#deploy-harbor-private-registry-with-bitnami-harbor-helm-chart title="Permanent link">¶</a></h2> <p>The first step to deploy Harbor private registry is to create a dedicated namespace to host Harbor artifacts:</p> <div class=highlight><pre><span></span><code><span id=__span-0-1><a id=__codelineno-0-1 name=__codelineno-0-1 href=#__codelineno-0-1></a>kubectl create ns harbor
|
||
</span></code></pre></div> <p>Then we add Bitnami repository to Helm:</p> <div class=highlight><pre><span></span><code><span id=__span-1-1><a id=__codelineno-1-1 name=__codelineno-1-1 href=#__codelineno-1-1></a>helm repo add bitnami https://charts.bitnami.com/bitnami
|
||
</span></code></pre></div> <p>We will then prepare a configuration file, which we can use to control various parameters of our deployment. If you want to have a view of all possible configuration parameters, you can download the default configuration <em>values.yaml</em>:</p> <div class=highlight><pre><span></span><code><span id=__span-2-1><a id=__codelineno-2-1 name=__codelineno-2-1 href=#__codelineno-2-1></a>helm show values bitnami/harbor > values.yaml
|
||
</span></code></pre></div> <p>You can then see the configuration parameters with</p> <div class=highlight><pre><span></span><code><span id=__span-3-1><a id=__codelineno-3-1 name=__codelineno-3-1 href=#__codelineno-3-1></a>cat values.yaml
|
||
</span></code></pre></div> <p>Otherwise to proceed with the article, use <em>nano</em> editor to create new file <strong>harbor-values.yaml</strong></p> <div class=highlight><pre><span></span><code><span id=__span-4-1><a id=__codelineno-4-1 name=__codelineno-4-1 href=#__codelineno-4-1></a>nano harbor-values.yaml
|
||
</span></code></pre></div> <p>and paste the following contents:</p> <div class=highlight><pre><span></span><code><span id=__span-5-1><a id=__codelineno-5-1 name=__codelineno-5-1 href=#__codelineno-5-1></a>externalURL: mysampledomain.info
|
||
</span><span id=__span-5-2><a id=__codelineno-5-2 name=__codelineno-5-2 href=#__codelineno-5-2></a>nginx:
|
||
</span><span id=__span-5-3><a id=__codelineno-5-3 name=__codelineno-5-3 href=#__codelineno-5-3></a> tls:
|
||
</span><span id=__span-5-4><a id=__codelineno-5-4 name=__codelineno-5-4 href=#__codelineno-5-4></a> commonName: mysampledomain.info
|
||
</span><span id=__span-5-5><a id=__codelineno-5-5 name=__codelineno-5-5 href=#__codelineno-5-5></a>adminPassword: Harbor12345
|
||
</span></code></pre></div> <p>These settings deploy Harbor portal as a service of LoadBalancer type, and the SSL termination is delegated to NGINX that gets deployed along as a Kubernetes pod.</p> <p>Warning</p> <p>We use mysampledomain.info for demonstration purposes only. Please replace this with a real domain you own while running the code in this article.</p> <p>For demonstration we also use a simple password, which can be replaced after the initial login.</p> <p>Now install the chart with the following command:</p> <div class=highlight><pre><span></span><code><span id=__span-6-1><a id=__codelineno-6-1 name=__codelineno-6-1 href=#__codelineno-6-1></a>helm install harbor bitnami/harbor --values harbor-values.yaml -n harbor
|
||
</span></code></pre></div> <p>The output should be similar to the following:</p> <div class=highlight><pre><span></span><code><span id=__span-7-1><a id=__codelineno-7-1 name=__codelineno-7-1 href=#__codelineno-7-1></a>NAME: harbor
|
||
</span><span id=__span-7-2><a id=__codelineno-7-2 name=__codelineno-7-2 href=#__codelineno-7-2></a>LAST DEPLOYED: Tue Aug 1 15:48:44 2023
|
||
</span><span id=__span-7-3><a id=__codelineno-7-3 name=__codelineno-7-3 href=#__codelineno-7-3></a>NAMESPACE: harbor-bitnami
|
||
</span><span id=__span-7-4><a id=__codelineno-7-4 name=__codelineno-7-4 href=#__codelineno-7-4></a>STATUS: deployed
|
||
</span><span id=__span-7-5><a id=__codelineno-7-5 name=__codelineno-7-5 href=#__codelineno-7-5></a>REVISION: 1
|
||
</span><span id=__span-7-6><a id=__codelineno-7-6 name=__codelineno-7-6 href=#__codelineno-7-6></a>TEST SUITE: None
|
||
</span><span id=__span-7-7><a id=__codelineno-7-7 name=__codelineno-7-7 href=#__codelineno-7-7></a>NOTES:
|
||
</span><span id=__span-7-8><a id=__codelineno-7-8 name=__codelineno-7-8 href=#__codelineno-7-8></a>CHART NAME: harbor
|
||
</span><span id=__span-7-9><a id=__codelineno-7-9 name=__codelineno-7-9 href=#__codelineno-7-9></a>CHART VERSION: 16.6.5
|
||
</span><span id=__span-7-10><a id=__codelineno-7-10 name=__codelineno-7-10 href=#__codelineno-7-10></a>APP VERSION: 2.8.1
|
||
</span><span id=__span-7-11><a id=__codelineno-7-11 name=__codelineno-7-11 href=#__codelineno-7-11></a>
|
||
</span><span id=__span-7-12><a id=__codelineno-7-12 name=__codelineno-7-12 href=#__codelineno-7-12></a>** Please be patient while the chart is being deployed **
|
||
</span><span id=__span-7-13><a id=__codelineno-7-13 name=__codelineno-7-13 href=#__codelineno-7-13></a>
|
||
</span><span id=__span-7-14><a id=__codelineno-7-14 name=__codelineno-7-14 href=#__codelineno-7-14></a>1. Get the Harbor URL:
|
||
</span><span id=__span-7-15><a id=__codelineno-7-15 name=__codelineno-7-15 href=#__codelineno-7-15></a>
|
||
</span><span id=__span-7-16><a id=__codelineno-7-16 name=__codelineno-7-16 href=#__codelineno-7-16></a> NOTE: It may take a few minutes for the LoadBalancer IP to be available.
|
||
</span><span id=__span-7-17><a id=__codelineno-7-17 name=__codelineno-7-17 href=#__codelineno-7-17></a> Watch the status with: 'kubectl get svc --namespace harbor-bitnami -w harbor'
|
||
</span><span id=__span-7-18><a id=__codelineno-7-18 name=__codelineno-7-18 href=#__codelineno-7-18></a> export SERVICE_IP=$(kubectl get svc --namespace harbor-bitnami harbor --template "{{ range (index .status.loadBalancer.ingress 0) }}{{ . }}{{ end }}")
|
||
</span><span id=__span-7-19><a id=__codelineno-7-19 name=__codelineno-7-19 href=#__codelineno-7-19></a> echo "Harbor URL: http://$SERVICE_IP/"
|
||
</span><span id=__span-7-20><a id=__codelineno-7-20 name=__codelineno-7-20 href=#__codelineno-7-20></a>
|
||
</span><span id=__span-7-21><a id=__codelineno-7-21 name=__codelineno-7-21 href=#__codelineno-7-21></a>2. Login with the following credentials to see your Harbor application
|
||
</span><span id=__span-7-22><a id=__codelineno-7-22 name=__codelineno-7-22 href=#__codelineno-7-22></a>
|
||
</span><span id=__span-7-23><a id=__codelineno-7-23 name=__codelineno-7-23 href=#__codelineno-7-23></a> echo Username: "admin"
|
||
</span><span id=__span-7-24><a id=__codelineno-7-24 name=__codelineno-7-24 href=#__codelineno-7-24></a> echo Password: $(kubectl get secret --namespace harbor-bitnami harbor-core-envvars -o jsonpath="{.data.HARBOR_ADMIN_PASSWORD}" | base64 -d)
|
||
</span></code></pre></div> <h2 id=access-harbor-from-browser>Access Harbor from browser<a href=#access-harbor-from-browser title="Permalink to this headline">🔗</a><a class=headerlink href=#access-harbor-from-browser title="Permanent link">¶</a></h2> <p>With the previous steps followed, you should be able to access the Harbor portal. The following command will display all of the services deployed:</p> <div class=highlight><pre><span></span><code><span id=__span-8-1><a id=__codelineno-8-1 name=__codelineno-8-1 href=#__codelineno-8-1></a>kubectl get services -n harbor
|
||
</span></code></pre></div> <p>Here they are:</p> <div class=highlight><pre><span></span><code><span id=__span-9-1><a id=__codelineno-9-1 name=__codelineno-9-1 href=#__codelineno-9-1></a>$ kubectl get services -n harbor-bitnami
|
||
</span><span id=__span-9-2><a id=__codelineno-9-2 name=__codelineno-9-2 href=#__codelineno-9-2></a>NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
|
||
</span><span id=__span-9-3><a id=__codelineno-9-3 name=__codelineno-9-3 href=#__codelineno-9-3></a>harbor LoadBalancer 10.254.208.73 64.225.133.148 80:32417/TCP,443:31448/TCP,4443:31407/TCP 4h2m
|
||
</span><span id=__span-9-4><a id=__codelineno-9-4 name=__codelineno-9-4 href=#__codelineno-9-4></a>harbor-chartmuseum ClusterIP 10.254.11.204 <none> 80/TCP 4h2m
|
||
</span><span id=__span-9-5><a id=__codelineno-9-5 name=__codelineno-9-5 href=#__codelineno-9-5></a>harbor-core ClusterIP 10.254.209.231 <none> 80/TCP 4h2m
|
||
</span><span id=__span-9-6><a id=__codelineno-9-6 name=__codelineno-9-6 href=#__codelineno-9-6></a>harbor-jobservice ClusterIP 10.254.228.203 <none> 80/TCP 4h2m
|
||
</span><span id=__span-9-7><a id=__codelineno-9-7 name=__codelineno-9-7 href=#__codelineno-9-7></a>harbor-notary-server ClusterIP 10.254.189.61 <none> 4443/TCP 4h2m
|
||
</span><span id=__span-9-8><a id=__codelineno-9-8 name=__codelineno-9-8 href=#__codelineno-9-8></a>harbor-notary-signer ClusterIP 10.254.81.205 <none> 7899/TCP 4h2m
|
||
</span><span id=__span-9-9><a id=__codelineno-9-9 name=__codelineno-9-9 href=#__codelineno-9-9></a>harbor-portal ClusterIP 10.254.217.77 <none> 80/TCP 4h2m
|
||
</span><span id=__span-9-10><a id=__codelineno-9-10 name=__codelineno-9-10 href=#__codelineno-9-10></a>harbor-postgresql ClusterIP 10.254.254.0 <none> 5432/TCP 4h2m
|
||
</span><span id=__span-9-11><a id=__codelineno-9-11 name=__codelineno-9-11 href=#__codelineno-9-11></a>harbor-postgresql-hl ClusterIP None <none> 5432/TCP 4h2m
|
||
</span><span id=__span-9-12><a id=__codelineno-9-12 name=__codelineno-9-12 href=#__codelineno-9-12></a>harbor-redis-headless ClusterIP None <none> 6379/TCP 4h2m
|
||
</span><span id=__span-9-13><a id=__codelineno-9-13 name=__codelineno-9-13 href=#__codelineno-9-13></a>harbor-redis-master ClusterIP 10.254.137.87 <none> 6379/TCP 4h2m
|
||
</span><span id=__span-9-14><a id=__codelineno-9-14 name=__codelineno-9-14 href=#__codelineno-9-14></a>harbor-registry ClusterIP 10.254.2.234 <none> 5000/TCP,8080/TCP 4h2m
|
||
</span><span id=__span-9-15><a id=__codelineno-9-15 name=__codelineno-9-15 href=#__codelineno-9-15></a>harbor-trivy ClusterIP 10.254.249.99 <none> 8080/TCP 4h2m
|
||
</span></code></pre></div> <p>Explaining the purpose of several artifacts is beyond the scope of this article. The key service that is interesting to us at this stage is <em>harbor</em>, which got deployed as LoadBalancer type with public IP <strong>64.225.134.148</strong>.</p> <h2 id=associate-the-a-record-of-your-domain-to-harbors-ip-address>Associate the A record of your domain to Harbor’s IP address<a href=#associate-the-a-record-of-your-domain-to-harbor-s-ip-address title="Permalink to this headline">🔗</a><a class=headerlink href=#associate-the-a-record-of-your-domain-to-harbors-ip-address title="Permanent link">¶</a></h2> <p>The final step is to associate the A record of your domain to the Harbor’s IP address.</p> <dl> <dt>Create or edit the A record through your domain registrar</dt> <dd>The exact steps will vary from one registrar to another so explaining them is out of scope of this article.</dd> <dt>Create or edit the A record through the DNS as a service available in your 3Engines Cloud account</dt> <dd>This is explained in Prerequisite No. 6. Use commands <strong>DNS</strong> –> <strong>Zones</strong> and select the name of the site you are using instead of <em>mysampledomain.info</em>, then click on <strong>Record Sets</strong>. In column <strong>Type</strong>, there will be type <strong>A - Address record</strong> and click on <strong>Update</strong> field on the right side to enter or change the value in that row:</dd> </dl> <p><a class=glightbox href=../_images/image2023-8-2_16-7-51.png data-type=image data-width=100% data-height=auto data-desc-position=bottom><img alt=image2023-8-2_16-7-51.png src=../_images/image2023-8-2_16-7-51.png></a></p> <p>In this screenshot, the value <strong>64.225.134.148</strong> is already entered into that <strong>Update</strong> field – you will, of course, here supply your own IP value instead.</p> <p>With the above steps completed, you can access <em>harbor</em> from the expected URL, in our case: <a href=https://mysampledomain.info>https://mysampledomain.info</a>. Since the chart generated self-signed certificates, you will first need to accept the “Not Secure” warning provided by the browser:</p> <p><a class=glightbox href=../_images/image2023-8-2_16-11-43.png data-type=image data-width=100% data-height=auto data-desc-position=bottom><img alt=image2023-8-2_16-11-43.png src=../_images/image2023-8-2_16-11-43.png></a></p> <p>Note</p> <p>This warning will vary from one browser to another.</p> <p>To log in to your instance, use these as the login details</p> <blockquote> <table> <thead> <tr> <th></th> <th></th> </tr> </thead> <tbody> <tr> <td>login</td> <td>admin</td> </tr> <tr> <td>password</td> <td>Harbor12345</td> </tr> </tbody> </table> </blockquote> <h2 id=create-a-project-in-harbor>Create a project in Harbor<a href=#create-a-project-in-harbor title="Permalink to this headline">🔗</a><a class=headerlink href=#create-a-project-in-harbor title="Permanent link">¶</a></h2> <p>When you log in to Harbor, you enter the <strong>Projects</strong> section:</p> <p><a class=glightbox href=../_images/image2023-8-2_16-36-11.png data-type=image data-width=100% data-height=auto data-desc-position=bottom><img alt=image2023-8-2_16-36-11.png src=../_images/image2023-8-2_16-36-11.png></a></p> <p>A <em>project</em> in Harbor is a separate space where containers can be placed. An image needs to be placed in a scope of a specific project. As a Harbor admin, you can also apply <strong>Role-Based Access Control</strong> on the Harbor project level, so that only specific users can access or perform certain operations within a scope of a given project.</p> <p>To create a new project, click on <strong>New Project</strong> button. In this article, we will upload a public image that can be accessed by anyone, and let it be called simply <em>myproject</em>:</p> <p><a class=glightbox href=../_images/image2023-8-2_16-44-28.png data-type=image data-width=100% data-height=auto data-desc-position=bottom><img alt=image2023-8-2_16-44-28.png src=../_images/image2023-8-2_16-44-28.png></a></p> <h2 id=create-a-dockerfile-for-our-custom-image>Create a Dockerfile for our custom image<a href=#create-a-dockerfile-for-our-custom-image title="Permalink to this headline">🔗</a><a class=headerlink href=#create-a-dockerfile-for-our-custom-image title="Permanent link">¶</a></h2> <p>The Harbor service is running and we can use it to upload our Docker images. We will generate a minimal image, so just create an empty folder, called <em>helloharbor</em>, with a single Docker file (called <em>Dockerfile</em>)</p> <p><strong>Dockerfile</strong></p> <div class=highlight><pre><span></span><code><span id=__span-10-1><a id=__codelineno-10-1 name=__codelineno-10-1 href=#__codelineno-10-1></a>mkdir helloharbor
|
||
</span><span id=__span-10-2><a id=__codelineno-10-2 name=__codelineno-10-2 href=#__codelineno-10-2></a>cd helloharbor
|
||
</span><span id=__span-10-3><a id=__codelineno-10-3 name=__codelineno-10-3 href=#__codelineno-10-3></a>nano Dockerfile
|
||
</span></code></pre></div> <p>and its contents be:</p> <div class=highlight><pre><span></span><code><span id=__span-11-1><a id=__codelineno-11-1 name=__codelineno-11-1 href=#__codelineno-11-1></a>FROM alpine
|
||
</span><span id=__span-11-2><a id=__codelineno-11-2 name=__codelineno-11-2 href=#__codelineno-11-2></a>CMD ["/bin/sh", "-c", "echo 'Hello Harbor!'"]
|
||
</span></code></pre></div> <h2 id=ensure-trust-from-our-local-docker-instance>Ensure trust from our local Docker instance<a href=#ensure-trust-from-our-local-docker-instance title="Permalink to this headline">🔗</a><a class=headerlink href=#ensure-trust-from-our-local-docker-instance title="Permanent link">¶</a></h2> <p>In order to build our Docker image in further steps and upload this image to Harbor, we need to ensure communication of our local Docker instance with Harbor. To fulfill this objective, proceed as follows:</p> <h3 id=ensure-docker-trust-step-1-bypass-docker-validating-the-domain-certificate>Ensure Docker trust - Step 1. Bypass Docker validating the domain certificate<a href=#ensure-docker-trust-step-1-bypass-docker-validating-the-domain-certificate title="Permalink to this headline">🔗</a><a class=headerlink href=#ensure-docker-trust-step-1-bypass-docker-validating-the-domain-certificate title="Permanent link">¶</a></h3> <p>Bypass Docker validating the domain certificate pointing to the domain where Harbor is running. Docker would not trust this certificate, because it is self-signed. To bypass this validation, create a file called <em>daemon.json</em> in <em>/etc/docker</em> directory on your local machine:</p> <div class=highlight><pre><span></span><code><span id=__span-12-1><a id=__codelineno-12-1 name=__codelineno-12-1 href=#__codelineno-12-1></a>sudo chmod 777 /etc/docker
|
||
</span></code></pre></div> <p>You are using <strong>sudo</strong> so will be asked to supply the password. Now create the file:</p> <div class=highlight><pre><span></span><code><span id=__span-13-1><a id=__codelineno-13-1 name=__codelineno-13-1 href=#__codelineno-13-1></a>nano /etc/docker/daemon.json
|
||
</span></code></pre></div> <p>and fill in with this content, then save with <strong>Ctrl-X, Y</strong>:</p> <div class=highlight><pre><span></span><code><span id=__span-14-1><a id=__codelineno-14-1 name=__codelineno-14-1 href=#__codelineno-14-1></a>{
|
||
</span><span id=__span-14-2><a id=__codelineno-14-2 name=__codelineno-14-2 href=#__codelineno-14-2></a> "insecure-registries" : [ "mysampledomain.info" ]
|
||
</span><span id=__span-14-3><a id=__codelineno-14-3 name=__codelineno-14-3 href=#__codelineno-14-3></a>}
|
||
</span></code></pre></div> <p>As always, replace <em>mysampledomain.info</em> with your own domain.</p> <p>For production, you would rather set up proper HTTPS certificate for the domain.</p> <h3 id=ensure-docker-trust-step-2-ensure-docker-trusts-the-harbors-certificate-authority>Ensure Docker trust - Step 2. Ensure Docker trusts the Harbor’s Certificate Authority<a href=#ensure-docker-trust-step-2-ensure-docker-trusts-the-harbor-s-certificate-authority title="Permalink to this headline">🔗</a><a class=headerlink href=#ensure-docker-trust-step-2-ensure-docker-trusts-the-harbors-certificate-authority title="Permanent link">¶</a></h3> <p>To do so, we download the <strong>ca.crt</strong> file from our Harbor portal instance from the <strong>myproject</strong> project view:</p> <p><a class=glightbox href=../_images/image2023-8-3_14-41-56.png data-type=image data-width=100% data-height=auto data-desc-position=bottom><img alt=image2023-8-3_14-41-56.png src=../_images/image2023-8-3_14-41-56.png></a></p> <p>The exact way of installing the certificate will depend on the environment you are running Docker on:</p> <dl> <dt>Install the certificate on Linux</dt> <dd> <p>Create a nested directory path <em>/etc/docker/certs.d/mysampledomain.info</em> and to this folder upload the <strong>ca.crt</strong> file:</p> <div class=highlight><pre><span></span><code><span id=__span-15-1><a id=__codelineno-15-1 name=__codelineno-15-1 href=#__codelineno-15-1></a>sudo mkdir -p /etc/docker/certs.d/mysampledomain.info
|
||
</span><span id=__span-15-2><a id=__codelineno-15-2 name=__codelineno-15-2 href=#__codelineno-15-2></a>sudo cp ~/ca.crt /etc/docker/certs.d/mysampledomain.info
|
||
</span></code></pre></div> </dd> <dt>Install the certificate on WSL2 running on Windows 10 or 11</dt> <dd> <p>In WSL2, you would need to upload the certificate to Windows ROOT CA store with the following sequence:</p> <blockquote> <ul> <li>Click on Start and type <strong>Manage Computer Certificates</strong></li> <li>Right-click on <strong>Trusted Root Certification Authorities</strong> then <strong>All tasks</strong> and <strong>Import</strong></li> <li>Browse to the <em>ca.crt</em> file location and then keep pressing <strong>Next</strong> to complete the wizard</li> <li>Restart Docker from Docker Desktop menu</li> </ul> </blockquote> </dd> </dl> <h3 id=ensure-docker-trust-step-3-restart-docker>Ensure Docker trust - Step 3. Restart Docker<a href=#ensure-docker-trust-step-3-restart-docker title="Permalink to this headline">🔗</a><a class=headerlink href=#ensure-docker-trust-step-3-restart-docker title="Permanent link">¶</a></h3> <p>Restart Docker with:</p> <div class=highlight><pre><span></span><code><span id=__span-16-1><a id=__codelineno-16-1 name=__codelineno-16-1 href=#__codelineno-16-1></a>sudo systemctl restart docker
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</span></code></pre></div> <h2 id=build-our-image-locally>Build our image locally<a href=#build-our-image-locally title="Permalink to this headline">🔗</a><a class=headerlink href=#build-our-image-locally title="Permanent link">¶</a></h2> <p>After these steps, we can tag our image and build it locally (from the location where Dockerfile is placed):</p> <div class=highlight><pre><span></span><code><span id=__span-17-1><a id=__codelineno-17-1 name=__codelineno-17-1 href=#__codelineno-17-1></a>docker build -t mysampledomain.info/myproject/helloharbor .
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</span></code></pre></div> <p>Next we can log in to the Harbor portal with our <em>admin</em> login and <em>Harbor12345</em> password:</p> <div class=highlight><pre><span></span><code><span id=__span-18-1><a id=__codelineno-18-1 name=__codelineno-18-1 href=#__codelineno-18-1></a>docker login mysampledomain.info
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</span></code></pre></div> <h2 id=upload-a-docker-image-to-your-harbor-instance>Upload a Docker image to your Harbor instance<a href=#upload-a-docker-image-to-your-harbor-instance title="Permalink to this headline">🔗</a><a class=headerlink href=#upload-a-docker-image-to-your-harbor-instance title="Permanent link">¶</a></h2> <p>Lastly, push the image to the repo:</p> <div class=highlight><pre><span></span><code><span id=__span-19-1><a id=__codelineno-19-1 name=__codelineno-19-1 href=#__codelineno-19-1></a>docker push mysampledomain.info/myproject/helloharbor
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</span></code></pre></div> <p>The result will be similar to the following:</p> <p><a class=glightbox href=../_images/image2023-8-3_15-11-48.png data-type=image data-width=100% data-height=auto data-desc-position=bottom><img alt=image2023-8-3_15-11-48.png src=../_images/image2023-8-3_15-11-48.png></a></p> <h2 id=download-a-docker-image-from-your-harbor-instance>Download a Docker image from your Harbor instance<a href=#download-a-docker-image-from-your-harbor-instance title="Permalink to this headline">🔗</a><a class=headerlink href=#download-a-docker-image-from-your-harbor-instance title="Permanent link">¶</a></h2> <p>To demonstrate downloading images from our Harbor repository, we can first delete the local Docker image we created earlier.</p> <div class=highlight><pre><span></span><code><span id=__span-20-1><a id=__codelineno-20-1 name=__codelineno-20-1 href=#__codelineno-20-1></a>docker image rm mysampledomain.info/myproject/helloharbor
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</span></code></pre></div> <p>To verify, view it is not on our local images list:</p> <div class=highlight><pre><span></span><code><span id=__span-21-1><a id=__codelineno-21-1 name=__codelineno-21-1 href=#__codelineno-21-1></a>docker images
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</span></code></pre></div> <p>Then pull from Harbor remote:</p> <div class=highlight><pre><span></span><code><span id=__span-22-1><a id=__codelineno-22-1 name=__codelineno-22-1 href=#__codelineno-22-1></a>docker pull mysampledomain.info/myproject/helloharbor
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