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k3s/CHANGELOG.md

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Changelog

0.16.0

  • Bring up a kuberenetes cluster using coreos image as worker nodes #7445 (dchen1107)
  • Cloning v1beta3 as v1 and exposing it in the apiserver #7454 (nikhiljindal)
  • API Conventions for Late-initializers #7366 (erictune)
  • Upgrade Elasticsearch to 1.5.2 for cluster logging #7455 (satnam6502)
  • Make delete actually stop resources by default. #7210 (brendandburns)
  • Change kube2sky to use token-system-dns secret, point at https endpoint ... #7154 (cjcullen)
  • Updated CoreOS bare metal docs for 0.15.0 #7364 (hvolkmer)
  • Print named ports in 'describe service' #7424 (thockin)
  • AWS
    • Return public & private addresses in GetNodeAddresses #7040 (justinsb)
    • Improving getting existing VPC and subnet #6606 (gust1n)
    • Set hostname_override for minions, back to fully-qualified name #7182 (justinsb)
  • Conversion to v1beta3
    • Convert node level logging agents to v1beta3 #7274 (satnam6502)
    • Removing more references to v1beta1 from pkg/ #7128 (nikhiljindal)
    • update examples/cassandra to api v1beta3 #7258 (caesarxuchao)
    • Convert Elasticsearch logging to v1beta3 and de-salt #7246 (satnam6502)
    • Update examples/storm for v1beta3 #7231 (bcbroussard)
    • Update examples/spark for v1beta3 #7230 (bcbroussard)
    • Update Kibana RC and service to v1beta3 #7240 (satnam6502)
    • Updating the guestbook example to v1beta3 #7194 (nikhiljindal)
    • Update Phabricator to v1beta3 example #7232 (bcbroussard)
    • Update Kibana pod to speak to Elasticsearch using v1beta3 #7206 (satnam6502)
  • Validate Node IPs; clean up validation code #7180 (ddysher)
  • Add PortForward to runtime API. #7391 (vmarmol)
  • kube-proxy uses token to access port 443 of apiserver #7303 (erictune)
  • Move the logging-related directories to where I think they belong #7014 (a-robinson)
  • Make client service requests use the default timeout now that external load balancers are created asynchronously #6870 (a-robinson)
  • Fix bug in kube-proxy of not updating iptables rules if a service's public IPs change #6123 (a-robinson)
  • PersistentVolumeClaimBinder #6105 (markturansky)
  • Fixed validation message when trying to submit incorrect secret #7356 (soltysh)
  • First step to supporting multiple k8s clusters #6006 (justinsb)
  • Parity for namespace handling in secrets E2E #7361 (pmorie)
  • Add cleanup policy to RollingUpdater #6996 (ironcladlou)
  • Use narrowly scoped interfaces for client access #6871 (ironcladlou)
  • Warning about Critical bug in the GlusterFS Volume Plugin #7319 (wattsteve)
  • Rolling update
    • First part of improved rolling update, allow dynamic next replication controller generation. #7268 (brendandburns)
    • Further implementation of rolling-update, add rename #7279 (brendandburns)
  • Added basic apiserver authz tests. #7293 (ashcrow)
  • Retry pod update on version conflict error in e2e test. #7297 (quinton-hoole)
  • Add "kubectl validate" command to do a cluster health check. #6597 (fabioy)
  • coreos/azure: Weave version bump, various other enhancements #7224 (errordeveloper)
  • Azure: Wait for salt completion on cluster initialization #6576 (jeffmendoza)
  • Tighten label parsing #6674 (kargakis)
  • fix watch of single object #7263 (lavalamp)
  • Upgrade go-dockerclient dependency to support CgroupParent #7247 (guenter)
  • Make secret volume plugin idempotent #7166 (pmorie)
  • Salt reconfiguration to get rid of nginx on GCE #6618 (roberthbailey)
  • Revert "Change kube2sky to use token-system-dns secret, point at https e... #7207 (fabioy)
  • Pod templates as their own type #5012 (smarterclayton)
  • iscsi Test: Add explicit check for attach and detach calls. #7110 (swagiaal)
  • Added field selector for listing pods #7067 (ravigadde)
  • Record an event on node schedulable changes #7138 (pravisankar)
  • Resolve #6812, limit length of load balancer names #7145 (caesarxuchao)
  • Convert error strings to proper validation errors. #7131 (rjnagal)
  • ResourceQuota add object count support for secret and volume claims #6593 (derekwaynecarr)
  • Use Pod.Spec.Host instead of Pod.Status.HostIP for pod subresources #6985 (csrwng)
  • Prioritize deleting the non-running pods when reducing replicas #6992 (yujuhong)
  • Kubernetes UI with Dashboard component #7056 (preillyme)

0.15.0

  • Enables v1beta3 API and sets it to the default API version (#6098)
  • Added multi-port Services (#6182)
  • New Getting Started Guides
    • Multi-node local startup guide (#6505)
    • JUJU (#5414)
    • Mesos on Google Cloud Platform (#5442)
    • Ansible Setup instructions (#6237)
  • Added a controller framework (#5270, #5473)
  • The Kubelet now listens on a secure HTTPS port (#6380)
  • Made kubectl errors more user-friendly (#6338)
  • The apiserver now supports client cert authentication (#6190)
  • The apiserver now limits the number of concurrent requests it processes (#6207)
  • Added rate limiting to pod deleting (#6355)
  • Implement Balanced Resource Allocation algorithm as a PriorityFunction in scheduler package (#6150)
  • Enabled log collection from master (#6396)
  • Added an api endpoint to pull logs from Pods (#6497)
  • Added latency metrics to scheduler (#6368)
  • Added latency metrics to REST client (#6409)
  • etcd now runs in a pod on the master (#6221)
  • nginx now runs in a container on the master (#6334)
  • Began creating Docker images for master components (#6326)
  • Updated GCE provider to work with gcloud 0.9.54 (#6270)
  • Updated AWS provider to fix Region vs Zone semantics (#6011)
  • Record event when image GC fails (#6091)
  • Add a QPS limiter to the kubernetes client (#6203)
  • Decrease the time it takes to run make release (#6196)
  • New volume support
    • Added iscsi volume plugin (#5506)
    • Added glusterfs volume plugin (#6174)
    • AWS EBS volume support (#5138)
  • Updated to heapster version to v0.10.0 (#6331)
  • Updated to etcd 2.0.9 (#6544)
  • Updated to Kibana to v1.2 (#6426)
  • Bug Fixes
    • Kube-proxy now updates iptables rules if a service's public IPs change (#6123)
    • Retry kube-addons creation if the initial creation fails (#6200)
    • Make kube-proxy more resiliant to running out of file descriptors (#6727)

0.14.2

  • Fix a regression in service port handling validation
  • Add a work around for etcd bugs in watch

0.14.1

  • Fixed an issue where containers with hostPort would sometimes go pending forever. (#6110)

0.14.0

  • Add HostNetworking container option to the API.
  • PersistentVolume API
  • NFS volume plugin fixed/re-added
  • Upgraded to etcd 2.0.5 on Salt configs
  • .kubeconfig changes
  • Kubelet now posts pod status to master, versus master polling.
  • All cluster add-on images are pulled from gcr.io

0.13.2

  • Fixes possible cluster bring-up flakiness on GCE/Salt based clusters

0.12.2

  • #5348 - Health check the docker socket and Docker generally
  • #5395 - Garbage collect unknown containers

0.12.1

  • DockerCache doesn't get containers at startup (#5115)
  • Update version of kube2sky to 1.1 (#5127)
  • Monit health check kubelet and restart unhealthy one (#5120)

0.12.0

  • Hide the infrastructure pod from users
  • Configure scheduler via JSON
  • Improved object validation
  • Improved messages on scheduler failure
  • Improved messages on port conflicts
  • Move to thread-per-pod in the kubelet
  • Misc. kubectl improvements
  • Update etcd used by SkyDNS to 2.0.3
  • Fixes to GCE PD support
  • Improved support for secrets in the API
  • Improved OOM behavior

0.11

  • Secret API Resources
  • Better error handling in various places
  • Improved RackSpace support
  • Fix kubectl patch behavior
  • Health check failures fire events
  • Don't delete the pod infrastructure container on health check failures
  • Improvements to Pod Status detection and reporting
  • Reduce the size of scheduled pods in etcd
  • Fix some bugs in namespace clashing
  • More detailed info on failed image pulls
  • Remove pods from a failed node
  • Safe format and mount of GCE PDs
  • Make events more resilient to etcd watch failures
  • Upgrade to container-vm 01-29-2015

0.10

  • Improvements to swagger API documentation.
  • Upgrade container VM to 20150129
  • Start to move e2e tests to Ginkgo
  • Fix apiserver proxy path rewriting
  • Upgrade to etcd 2.0.0
  • Add a wordpress/mysql example
  • Improve responsiveness of the master when creating new pods
  • Improve api object validation in numerous small ways
  • Add support for IPC namespaces
  • Improve GCE PD support
  • Make replica controllers with node selectors work correctly
  • Lots of improvements to e2e tests (more to come)

0.9

Features

  • Various improvements to kubectl
  • Improvements to API Server caching
  • Full control over container command (docker entrypoint) and arguments (docker cmd); users of v1beta3 must change to use the Args field of the container for images that set a default entrypoint

Bug fixes

  • Disable image GC since it was causing docker pull problems
  • Various small bug fixes

0.8

Features

  • Docker 1.4.1
  • Optional session affinity for Services
  • Better information on out of memory errors
  • Scheduling pods on specific machines
  • Improve performance of Pod listing
  • Image garbage collection
  • Automatic internal DNS for Services
  • Swagger UI for the API
  • Update cAdvisor Manifest to use google/cadvisor:0.7.1 image

Bug fixes

  • Fix Docker exec liveness health checks
  • Fix a bug where the service proxy would ignore new events
  • Fix a crash for kubelet when without EtcdClient

0.7

Features

  • Make updating node labels easier
  • Support updating node capacity
  • kubectl streaming log support
  • Improve /validate validation
  • Fix GCE-PD to work across machine reboots
  • Don't delete other attached disks on cluster turn-down
  • Return errors if a user attempts to create a UDP external balancer
  • TLS version bump from SSLv3 to TLSv1.0
  • x509 request authenticator
  • Container VM on GCE updated to 20141208
  • Improvements to kubectl yaml handling

Bug fixes

  • Fix kubelet panics when docker has no name for containers
  • Only count non-dead pods in replica controller status reporting
  • Fix version requirements for docker exec

0.6

Features

  • Docker 1.3.3 (0.6.2)
  • Authentication for Kubelet/Apiserver communication
  • Kubectl clean ups
  • Enable Docker Cache on GCE
  • Better support for Private Repositories

Bug fixes

  • Fixed Public IP support on non-GCE hosts
  • Fixed 32-bit build

0.5 (11/17/2014)

Features

  • New client utility available: kubectl. This will eventually replace kubecfg. (#1325)
  • Services v2. We now assign IP addresses to services. Details in #1107. (#1402)
  • Event support: (#1789, #2267, #2270, #2384)
  • Namespaces: (#1564)
  • Fixes for Docker 1.3 (#1841, #1842)
  • Support for automatically installing log saving and searching using fluentd and elasticsearch (#1610) and GCP logging (#1919). If using elastic search, logs can be viewed with Kibana (#2013)
  • Read only API endpoint for internal lookups (#1916)
  • Lots of ground work for pluggable auth model. (#1847)
  • "run once" mode for the kubelet (#1707)
  • Restrict which minion a pod schedules on based on predicate tested agains minion labels. (#1946, #2007)
  • git based volumes: (#1945)
  • Container garbage collection. Remove old instances of containers in the case of crash/fail loops. (#2022)
  • Publish the APIServer as a service to pods in the cluster (#1920)
  • Heapster monitoring (#2208)
  • cAdvisor 0.5.0
  • Switch default pull policy to PullIfNotPresent (#2388) except latest images
  • Initial IPv6 support (#2147)
  • Service proxy retry support (#2281)
  • Windows client build (largely untested) (#2332)
  • UDP Portals (#2191)
  • Capture application termination log (#2225)
  • pod update support (#1865, #2077, #2160)

Cluster/Cloud support

  • Add OpenStack support with CloudProvider. (#1676)
  • Example systemd units (#1831)
  • Updated Rackspace support based on CoreOS (#1832)
  • Automatic security updates for debian based systems (#2012)
  • For debian (and GCE) pull docker (#2104), salt and etcd (#2245) from Google Cloud Storage.
  • For GCE, start with the Container VM image instead of stock debian. This enables memcg support. (#2046)
  • Cluster install: Updated support for deploying to vSphere (#1747)
  • AWS support (#2260, #2216)

Examples/Extras/Docs

  • Documentation on how to use SkyDNS with Kubernetes (#1845)
  • Podex (convert Docker image to pod desc) tool now supports multiple images. (#1898)
  • Documentation: 201 level walk through. (#1924)
  • Local Docker Setup: (#1716)

0.4 (10/14/2014)

  • Support Persistent Disk volume type