Software Update

There are a several updates of my software projects.

M3s - Kubernetes Framework for Apache Mesos

Version 0.4.0 of Mesos-M3s has been released. The following features have been added:

• Redis reconnect after unhealthy ping.
• Mysql support as datastore endpoint
• Healthcheck for Datastore
• Reconnect after losing connection to Mesos master.
• Container volume to persist datastore.
• Hashicorp Vault support for framework environment variables.
• Support for TLS and bootstrap server authentication.
• Support for cri-docker (enable with K3S_DOCKER=true).
• Support for MySQL TLS data store communication
• Support for CGroupV2 (bool env CGROUP_V2, default=false)
• Docker parameter Ulimit (DOCKER_ULIMIT) to override the default value.
• Mesos reconciliation loop to periodically sync state with Mesos.

I’ve updated Kubernetes to version 1.24.x. Please be aware to check if the used deployments are compatible.

Links:

• Git Repository
• OCI Image
• Details on how to use it can be found on our product page: M3s, the Kubernetes Framework for Apache Mesos

Mesos-Compose - Container Orchestrator for Apache Mesos

Version 0.4.2 of Mesos-Compose has been released. The following features have been added:

• Support for docker-compose capability parameter cap_add.
• Support for mesos command executor. Set the label: biz.aventer.mesos_compose.container_type: “NONE”.
• Support for environment variables for executor.
• Docker container support for custom executor.
• Support for docker compose cap-drop.
• Support for docker comport pull_policy. Support for always (default) and missing.
• Support for docker compose “placement -> constraints -> node.hostname” command.
• Re-login after losing connection to Mesos master.
• Mesos CLI plugin to start and stop mesos-compose workloads.
• Support for Hashicorp Vault.
• Support for node.platform.os and node.platform.arch constraint.
• Support for docker-compose restart command.
• Support for custom network with exposed ports.
• Customize biz.aventer.mesos_compose.taskname: “test:app”.

Links:

• Git Repository
• OCI Image
• Details on how to use it can be found on our product page: Mesos-Compose Framework for Apache Mesos

Traefik - proxy and load balancer

Traefik has been released in version 2.9.5. As always I provide a patched version which includes my Mesos provider is included. With this version I’ve also implemented dynamic-lable-names. This simplifies adding and updating labels.

How to use dynamic label names?

All Traefik labels need a name. As example: “homepage”:

traefik.http.routers.homepage.entrypoints: "web"

To have this created dynamically, it must be rewritten as follows:

traefik.http.routers.__mesos_taskid__.entrypoints": "web"

The Traefik Mesos provider replaces __mesos_taskid__ in the label-key as well as in the label-value, by the unique taskID.

Links:

• Git Repository
• OCI Image