Please note this is work in progress. The following backup strategies are possible in general: Replication and application level back-ups are more complex to handle because they require specific measures for each of the the various components. However, they allow for more granular control and allow for live backups. Please Read more…
The used TLS certificate is managed in values.yaml, and are applied via kolabctl apply Let’s Encrypt To make use of automatically renewed let’s encrypt certificates, apply the following configuration: Manual certificate management Adjust the following section in values.yaml to include your new certificate. Insert your certificate at the TLS_CERT/TLS_KEY/CA_CERT markers Read more…
To update Kolab you can either follow the update instructions as provided by the installation guide,which will also update the Kolab container images, or update the Kolab containers only, when running on an external Kubernetes cluster. Updating Kolab manually Update Kolab by applying the Helm Chart with the latest image Read more…
Please note that this is work in progress. Run kolab with all components on a single host. This deployment consists of a single vm, and all workloads are executed in k3s. This is the simplest deployment mode and suitable if the workload load fits on a single system,and downtime for Read more…
A standard single host kolab deployment will require a DNS configuration like this: Please note, this is an example that needs to be adjusted to the installation:
Kolab can be deployed via podman for a single host installation. Please note that this deployment does not come with support, and is not suitable for large production deployments as it does not scale beyond one host. Requirements A basic kolab deployment will require: For a publicly available deployment the Read more…
Open Standards As long as your client application is using standard protocols supported by Kolab, it can be used to connect to Kolab. Below is an overview of the various protocols we support along with the settings you need to enter in your client. IMAP Settings Incoming server (IMAP): example.com Read more…
To migrate data from one Kolab 16 installation to another follow the following steps: This approach is very generic and makes some assumptions: Migrating LDAP https://www.golinuxcloud.com/openldap-migration-examples/ Migrating IMAP imapsync Migrating SQL msqldump/msqlimport Advanced techniques For large deployments the above may not be sufficient, and it is possible to things such Read more…
This article outlines the installation procedure for Kolab 16 on Alma Linux 9 for x86_64 architectures.
(more…)This article outlines the installation procedure for Kolab 16 on Alma Linux 8 for x86_64 architectures.
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