migration Archives | Clever Cloud https://www.clever.cloud/blog/tag/migration/ From Code to Product Fri, 24 Oct 2025 12:39:50 +0000 en-GB hourly 1 https://cdn.clever-cloud.com/uploads/2023/03/cropped-cropped-favicon-32x32.png migration Archives | Clever Cloud https://www.clever.cloud/blog/tag/migration/ 32 32 Migration Required for Buckets on Cellar C1 Cluster https://www.clever.cloud/blog/engineering/2022/01/19/migration-required-for-buckets-on-cellar-c1-cluster/ Wed, 19 Jan 2022 09:41:48 +0000 https://www.clever-cloud.com/?p=5142 cellarupdate

tl;dr: On March 21th 2022 the Cellar C1 cluster will reach its end of life. So we ask you to perform a migration to a newer cluster Cellar, which will also improve performance. The C1 cluster did not accept new add-ons since the 20th January 2019.

In fact, data need to be migrated from this old add-on to a new Cellar add-on. Newly created Cellar C2 add-ons come with various improvements :

  • A better S3 protocol support (including the AWS V4 signature)
  • Improved upload and download performances (x3 for upload, x2 for download)
  • Improved resilience and availability of your data (Data is now replicated across two datacenters more than 20km apart)

How to migrate my data?

We can help you to migrate your data by syncing it directly on our side. To do that, reach the support and include in your message source and destination add-ons, including the buckets to migrate. The support team is here to help.

If you wish to migrate on your side, or at least keep your buckets synchronized, we built a simple tool to help you: Cellar migration tool.
You can run this tool as many times as you need. It will only synchronize objects that are different between the source and the destination buckets.
If you do not feel comfortable using it, you can also use the s3cmd sync command from the s3cmd tool.

If your application handle it, we encourage you to upload new objects as soon as possible to the new bucket. Then when you need to query that object, your application can query both buckets (old and new) to get it. You can also store the complete URL to make this easier. This should help you transition from one bucket to another without downtime.

Please note that we can't make sure that the buckets names you use will be available on the destination cluster. If you have a name conflict, please contact us and we will work something out.

A few days before the deadline, we will have short service brown-outs to remind customers that the service is going to be shut down. Those brown-outs will be announced on our status page a few days before. Make sure to subscribe to Status Updates to receive a notification.

What will happen if I can't do the migration?

If you can't do the migration or have any questions about it, we strongly recommend that you contact our support team via the console.
Before shutting down the cluster, we will backup your data and keep it for 6 months. Our support team will be able to provide you a download link or re-inject the data in a new bucket if you wish to recover it.

]]> cellarupdate

tl;dr: On March 21th 2022 the Cellar C1 cluster will reach its end of life. So we ask you to perform a migration to a newer cluster Cellar, which will also improve performance. The C1 cluster did not accept new add-ons since the 20th January 2019.

In fact, data need to be migrated from this old add-on to a new Cellar add-on. Newly created Cellar C2 add-ons come with various improvements :

  • A better S3 protocol support (including the AWS V4 signature)
  • Improved upload and download performances (x3 for upload, x2 for download)
  • Improved resilience and availability of your data (Data is now replicated across two datacenters more than 20km apart)

How to migrate my data?

We can help you to migrate your data by syncing it directly on our side. To do that, reach the support and include in your message source and destination add-ons, including the buckets to migrate. The support team is here to help.

If you wish to migrate on your side, or at least keep your buckets synchronized, we built a simple tool to help you: Cellar migration tool.
You can run this tool as many times as you need. It will only synchronize objects that are different between the source and the destination buckets.
If you do not feel comfortable using it, you can also use the s3cmd sync command from the s3cmd tool.

If your application handle it, we encourage you to upload new objects as soon as possible to the new bucket. Then when you need to query that object, your application can query both buckets (old and new) to get it. You can also store the complete URL to make this easier. This should help you transition from one bucket to another without downtime.

Please note that we can't make sure that the buckets names you use will be available on the destination cluster. If you have a name conflict, please contact us and we will work something out.

A few days before the deadline, we will have short service brown-outs to remind customers that the service is going to be shut down. Those brown-outs will be announced on our status page a few days before. Make sure to subscribe to Status Updates to receive a notification.

What will happen if I can't do the migration?

If you can't do the migration or have any questions about it, we strongly recommend that you contact our support team via the console.
Before shutting down the cluster, we will backup your data and keep it for 6 months. Our support team will be able to provide you a download link or re-inject the data in a new bucket if you wish to recover it.

]]> Welcome, Nodejitsu Users! https://www.clever.cloud/blog/company/2015/02/13/welcome-nodejitsu-users/ Fri, 13 Feb 2015 14:22:00 +0000 https://www2.cleverapps.io/wp/blog/technology/2015/02/13/welcome-nodejitsu-users/ nodejitsubaner blog 1

Last week, the well-known PaaS Nodejitsu announced its acquisition by GoDaddy. At Clever Cloud, we wanted to give kudos to both GoDaddy and Nodejistu for this new adventure. Congrats all! With this acquisition, a lot of things are about to change for nodejitsu users: seven months from now, the Nodejitsu PaaS will be shut down. In the meantime, Nodejitsu is vetting other solutions for their existing customers, while still providing support and ressources during this transition. As Node.js is one of the most popular runtimes on Clever Cloud, we decided to contact Nodejitsu in order to provide a great transition experience. We are currently working on it, and will keep you posted as soon as possible.

I am an existing Nodejitsu customer, how to proceed?

If you want to give Clever Cloud a whirl for free now, here's some key resources : So far, Clever Cloud have many Nodejitsu features, and more:
  • Zero Downtime Deployments
  • Build cache for instant re-deployments
  • HTTP/HTTPS Routing
  • Custom Domain Names
  • Application SSL
  • Sticky Sessions
  • Application Clustering
  • Environment variables
  • European and American regions
Let's Get Started]]> nodejitsubaner blog 1

Last week, the well-known PaaS Nodejitsu announced its acquisition by GoDaddy. At Clever Cloud, we wanted to give kudos to both GoDaddy and Nodejistu for this new adventure. Congrats all! With this acquisition, a lot of things are about to change for nodejitsu users: seven months from now, the Nodejitsu PaaS will be shut down. In the meantime, Nodejitsu is vetting other solutions for their existing customers, while still providing support and ressources during this transition. As Node.js is one of the most popular runtimes on Clever Cloud, we decided to contact Nodejitsu in order to provide a great transition experience. We are currently working on it, and will keep you posted as soon as possible.

I am an existing Nodejitsu customer, how to proceed?

If you want to give Clever Cloud a whirl for free now, here's some key resources : So far, Clever Cloud have many Nodejitsu features, and more:
  • Zero Downtime Deployments
  • Build cache for instant re-deployments
  • HTTP/HTTPS Routing
  • Custom Domain Names
  • Application SSL
  • Sticky Sessions
  • Application Clustering
  • Environment variables
  • European and American regions
Let's Get Started]]> Welcome, CloudBees Developers https://www.clever.cloud/blog/company/2014/09/12/welcome-cloudbees-developers/ Fri, 12 Sep 2014 00:00:00 +0000 https://www2.cleverapps.io/wp/blog/technology/2014/09/12/welcome-cloudbees-developers/ cloudbees migration 1

On Thursday the 11th, we've learned about the end of the CloudBees' PaaS service, RUN@Cloud. It's always sad to see a competitor leaving our market. We hope CloudBees will take advantage of its new mission: Continuous integration with Jenkins. As many people out there recommended Clever Cloud as a PaaS to migrate to, we decided to help CB's developers to migrate towards us. Here's some resources to deploy easily Java apps: If you are planning to test Clever Cloud, tell us! We're offering an 30€ extension of free credit for a tryout and a dedicated support for each former CloudBees user. The migration process is pretty straightforward and without any vendor locking. So far, Clever Cloud have many CloudBees features:
  • Zero Downtime Deployments
  • HTTP/HTTPS Routing
  • Custom Domain Names
  • Application SSL
  • Sticky Sessions
  • Application Clustering
  • Environment variables
Don't hesitate to give this a whirl!]]> cloudbees migration 1

On Thursday the 11th, we've learned about the end of the CloudBees' PaaS service, RUN@Cloud. It's always sad to see a competitor leaving our market. We hope CloudBees will take advantage of its new mission: Continuous integration with Jenkins. As many people out there recommended Clever Cloud as a PaaS to migrate to, we decided to help CB's developers to migrate towards us. Here's some resources to deploy easily Java apps: If you are planning to test Clever Cloud, tell us! We're offering an 30€ extension of free credit for a tryout and a dedicated support for each former CloudBees user. The migration process is pretty straightforward and without any vendor locking. So far, Clever Cloud have many CloudBees features:
  • Zero Downtime Deployments
  • HTTP/HTTPS Routing
  • Custom Domain Names
  • Application SSL
  • Sticky Sessions
  • Application Clustering
  • Environment variables
Don't hesitate to give this a whirl!]]>