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Changelog

master

  • Add implicit reconcile to remove unknown Mesos Tasks
  • Add limitation of memory swap (DOCKER_MEMORY_SWAP, default value "1000" MB) the container can use
  • Add API and cli to shutdown the K8 cluster (does not delete persistence volumes)
  • Add API and cli to start the K8 cluster after a shutdown
  • Add API and cli to restart the K8 cluster
  • Change kubeapi to a fix hostport. It would ever be the first port of the framework portrange
  • Fix port detection if the framework is running as container at the same servers like the datastore and K8 manager
  • Add support for Server labels
  • Add REFUSE_OFFERS to tell mesos it does not have to send new offers during the next seconds (default: 120.0). That will give other frameworks the chance to get offers more quickly.
  • Bootstrap: Combine dashboard.yaml, dashboard_auth.yaml and dashboard_traefik.yaml into default.yaml. These file is the place to customize k3s during the bootstrap process.
  • Rewrite bootstrap server as Kubernetes Controller to simplify the bootstrap process and optimize cluster health checks.
  • Add Kubernetes taint to prevent pods to run on the Kubernetes management node. With K3S_ENABLE_TAINT you can enable(true and default)/disable(disable) these feature.
  • Change the mesos cli plugin to avmesos-cli.
  • Fix ClusterRestart API #14 (thanks to @itsoksarvesh).
  • Add API to disclosure API capabilities #16 (thanks to @itsoksarvesh).
  • Update K3s to Version 1.25.2
  • Move environment variable KUBERNETES_VERSION from bootstrap file into m3s framework.
  • Add Timezone support via env variable TZ #17 (thanks to @itsoksarvesh).
  • Set Kubernetes agent nodes to unscheduled until all agent nodes are not ready.
  • Update golang libraries.
  • Add API to restart agent, datastore and server and update CPU and MEM Ressources #18 (thanks to @itsoksarvesh).
  • Change datastore healtcheck to Mesos internal check mechanism.
  • Add support to develope plugins for m3s. As example we have add two plugins.
  • Add Kafka plugin to stream Mesos event messages to kafka. To enable plugin support, set M3S_PLUGIN=true
  • Move kubernetes controller into the framework to optimise Kubernetes node handling and healthchecks
  • Update taskid label of Kubernetes controll-plane node after restart
  • Fix and optimise mesos offerhandling
  • Add support for a TCP port beside HTTP and HTTPS at the Kubernetes agent. It will be configures and enabled with the env variable K3S_AGENT_TCP_PORT.
  • Migrate from gogo protobuf to golang protobuf. Update mesos proto files.
  • Add Conditional Offer Constraints, Custom Env Variables, Node Taints set from K3s Arguments
  • Fix unneeded Code Removed
  • Disable metrics server for m3s controller to fix port conflict.
  • Add Set Task Limits
  • Fix Status M3s API Panics

v0.4.1

v0.4.2

v0.4.0

  • Fix docker user defined network.
  • Add redis reconnect after unhealthy ping.
  • Add mysql support as datastore endpoint
  • Add healthcheck for datastore
  • Add resubscription after the connection to mesos master is lost.
  • Add container volume for the datastore to persist data
  • Add hashicorp vault support for environment variables of the framework
  • Add support for ssl and authentication of the bootstrap server
  • Add example of how to add custome upstream dns for coredns
  • Update to k3s 1.24.x
  • Fix scale up performance
  • Add support for cri-docker (enable with K3S_DOCKER=true)
  • Add support for MySQL TLS datastore communication
  • Add support for CGroupV2 (bool env CGROUP_V2, default false)
  • Change cli to support multicluster
  • Add ulimit docker parameter (DOCKER_ULIMIT)
  • Change DOCKER_SHM_SIZE to K3S_CONTAINER_DISK
  • Add mesos reconcile loop to periodically sync state with mesos
  • Fix GetNetworkInfo resolv hostname

v0.3.0

  • Add Redis Authentication Support
  • Bootstrap: Add update call to update the bootstrap server.
  • Add update api call to update the bootstrap server.
  • Fix hostname constraint method. The server/agent should never run on a other worker as defined in the contrains variable.
  • Fix mesos-cli to determine framework uuid by name.
  • Move statefile to Redis DB
  • Add TLS Server Support (env variable SSL_CRT_BASE64, SSL_KEY_BASE64)
  • Change DB items framework and framework_config to be saved with the frameworkName as prefix.
  • Fix M3SStatus and scalet
  • Optimize framework suppress
  • Check if port is already in use
  • Add version as flag to bootstrap server and m3s
  • IMPORTANT!!! Change all API Calls URL's.
  • Add Docker Network (docker network create) support. The configuration variable ist "DOCKER_CNI".
  • Seperate K3S Server and Agent Memory and CPU resource definition.
  • Change K3S to use docker engine
  • Add DOCKER_SHM_SIZE variable to configure shm-size.
  • Increase etcd election timeout

v0.2.0

  • Add status information about the M3s services.
  • Mesos-CLI: Get out the M3s status information.
  • Add Mesos Label support to (as example) control traefik
  • Add possibility to run the K8 Server and Agent on a specified hostname
  • Fix status information of all m3s services
  • Mesos-CLI: Resolve framework ID also by name
  • Add configurable FrameworkHostname
  • Add FrameworkName to Port Label
  • Add Kubernetes Status to Framework, bootstrap Server and Mesos-CLI
  • Add the possibility to set custom environment variables for the bootstrap.sh
  • Remove unneeded API calls
  • Add API call to get the current count of running and expected Kubernetes Server/Agents.

v0.1.0

  • Update Mesos Protobuf to the current Mesos Version
  • Add custom MesosCNI via env
  • Fix snapshooter, flannel and cgroups error
  • Fix server/agent mismatch during shutdown
  • Removes via api killed tasks from config. Same with scale down agents/servers.
  • Add support of external etcd service
  • Add configurable docker socket
  • Add scale up/down from etcd
  • Change container engine to to containerd
  • Enable persistent storage for K3S server
  • Add wildcard certificate for K3S to prevent certificate error during K3S server restart
  • Enable Traefik and ServiceLB
  • Add startup order
  • Fix communication between pods via different mesos agents
  • Add fetch custom bootstrap script to init kubernetes
  • Change Mesos TASK ID's
  • Change the K3S Image to plain ubuntu. The bootstrap will install K3S.
  • Add Dashbaord configuration
  • Add K3S Framework API Server into the Container
  • Add API to get Kubeconfig
  • Add Kubernetes server check to scheduler the agent only if the server is running
  • Add automatic Kubernetes dashboard deploy to the API server
  • Add seperated memory and CPU resources for ETCD and K3S
  • Add Heatbeat for ETCD and K3S services
  • Add automatic Traefik dashboard deploy
  • Add mesos-cli plugin
  • Mesos-CLI: Show all running M3s frameworks
  • Mesos-CLI: Get kubeconfig from a selected running m3s
  • Add supress offers if every services are running

v0.0.4

  • Add volume driver support

v0.0.3

  • Add persistent storage Support
  • Change to go mod

v0.0.2

  • Add start mesos container
  • Add start command
  • Add persist framework info therefore the framework know what to do after a crash
  • Add save task state
  • Add start k3s
  • Add persist task state
  • Add multinode support
  • Add container monitor to restart if a container failed
  • Add RestCall to reflate missing k3s processes, for the case the monitoring can not find the problem
  • Add RestCall scale up and down
  • Add RestCall to kill a task
  • Add Authentication
  • Add Support to configure (non)SSL Support to Mesos
  • Add Custom Domain to match external DNS (like Consul)
  • Add Service Name ENV Variable to match external DNS (like Consule)
  • Add Call_Suppress to tell mesos it does not send us offers until we ask
  • Add default values for some env
  • Add custom image name via env
  • Add schedule start order