v0.9.4

This patch primarily fixes a regression in clusters using the Azure CNI networking implementation.

CHANGES since v0.9.3: 🌈🐞🔧

• fixed regression in azure CNI networking (Kubernetes) (PR #1787, @jackfrancis)
• fixed bug in scaling operations on old clusters (PR #1764 @JackQuincy)

v0.9.3

CHANGES since v0.9.2: 🌈🐞🔧

• added November Canonical Ubuntu image (PR #1757, @anhowe)
• add option to disable dashboard Kubernetes addon (PR #1754 @dmitsh)

v0.9.2

CHANGES since v0.9.1: 🌈🐞🔧

• critical fix to Ubuntu image download reference (PR #1755, @dmitsh)
• fixes to Kubernetes cluster upgrade operations(PRs #1718, #1720, #1740, @shrutir25 @dmitsh)
• Upgrade to Windows RS3 for Kubernetes, officially deprecate v1.5 and v1.6 support for k8s+Win (PRs #1686, #1742 @JiangtianLi)
• additional support for Azure Gov regions (PR #1705, @gsacavdm)
• fix for Kubernetes dashboard missing data (PR #1735 @brendanburns)
• fix for route table errata during scale operations (PR #1743, @JackQuincy)
• fix to prevent reboots from re-running provision script (PR #1753, @jackfrancis)

v0.9.1

CHANGES since v0.9.0: 🌈🐞🔧

• etcd only listening on localhost (Kubernetes) (PR #1712, @jackfrancis)

v0.9.0

FEATURES: 🌈

• New Kubernetes releases!
  • v1.8.2
  • v1.7.9
• Lots of support for Managed Kubernetes (aks) public preview!
• Support for etcd v3 (PR #1564 @khenidak)
• Added latest LTS Ubuntu image (PR #1589 @anhowe)
• Added NVIDIA drivers for Kubernetes agents (PR #989 @wbuchwalter)
• related to ^--- refreshed SKU sizes, including GPU vms (PR #1667 @anhowe)
• updated to latest Azure CNI version (PR #1664 @dmitsh)
• Update tiller image to v2.6.2 for Kubernetes clusters (PR #1540 @lachie83)
• Support for Kubernetes --non-masquerade-cidr (PR #1361 @dbourasseau)
• Custom VNET improvements (PR #1150 @sylr)
• ARM template optimization (PR #1579 @anhowe)
• Move kubernetes dashboard to 1.7.1 for all 1.8 k8s releases (PR #1692, @jchauncey)

BUGS FIXED: 🐞

• vendor/ directory was broken for certain filesystems (PR #1634, @jackfrancis)
• removed bug vector in Kubernetes provision script (PR #1570, @karataliu)
• etcd no longer listens on public interface (PR #1628, @jchauncey)
• agent extensions point to master instead of agent nodes (PR #1657 @jessfraz)
• tiller not working in Azure China Cloud (PR #1635 @howudoing)
• Decouple ResourceProvider registration from creating azure client (PR #1665 @CecileRobertMichon)

DEV IMPROVEMENTS/CHORES: 🔧

• Rationalized vendor/ dependencies (PR #1562, @jackfrancis)
• Strip vendor/ directories (PR #1689, @ultimateboy)
• Improved dev environment for k8s on Windows (PR #1703 @JiangtianLi)
• Docs updates!
  • PR #1559 @krancour
  • PR #1602 @alexandair
  • PR #1629 @AntoineGa
  • PR #1627 @jackfrancis
  • PR #1681 @cr4igo
• CI/E2E maintenance/improvements!

v0.8.0

FEATURES: 🌈

• New Kubernetes releases!
  • v1.7.7
  • v1.6.11
• Kubernetes v1.8.0 enabled in vlabs (experimental)! (PR #1508 @lachie83)
• Update tiller image to v2.6.1 for Kubernetes clusters (PR #1533 @lachie83)
• Updated ubuntu image to 16.04.201708151 (PR #1521 @CecileRobertMichon)
• Updated Kubernetes Calico to v2.6.1 (PR #1511 @dtzar)

BUGS FIXED: 🐞

• Validation errors always invoked agent-pool-only (PR #1453, @itowlson)
• Custom subnets can now use custom DNS service IP (PR #1461 @rocketraman)
• Etcd restart always (PR #1539 @CecileRobertMichon)
• Decrease default max docker logs size (PR #1395 @anisimovsergey)

DEV IMPROVEMENTS/CHORES: 🔧

• Rationalized vendor/ dependencies (PR #1467, @jackfrancis)
• Additional api model validation (PR #1482, @itowlson)
• Docs updates!
  • PR #1488 @weinong
  • PR #1493 @ozdanborne
  • PR #1507 @itowlson
• Lots of CI/E2E coverage!

v0.7.0

FEATURES: 🌈

• Add support for DC/OS version 1.10 (PR #1439, @julienstroheker)
• Added RHEL support for SwarmMode (PR #1455, @tomconte)
• Telemetry option for Windows Kubernetes (PR #1415, @JiangtianLi)
• Configurable --image-gc options in Kubernetes clusters (PR #1410, @nalthoff)
• Defaulting to version 1.7 for Kubernetes deployments (PR #1458, @jackfrancis)
• Cloudprovider option provided for Kubernetes Windows nodes (PR #1308, @andyzhangx)
• Deprecate DC/OS version 1.7 (PR #1446, @jackfrancis)
• Configurable Windows image URLs (PR #1437, @yakman2020)
• Private DNS Zones and Upstream Nameservers in Kubernetes (PR #1452, @lachie83)
• SwarmMode clusters with hybrid Linux/Windows agent pools (PR #1456, @jackfrancis)
• overlay2 Docker graph driver in Kubernetes (PR #1433, @tanmaykm)
• Support for Aggregated APIs in Kubernetes (PR #1406, @jackfrancis)

BUGS FIXED: 🐞

• Extensions not working in DC/OS and Swarm (PR #1392, @JackQuincy)
• New Windows Kubernetes v1.7.5 image w/ bug fixes (PR #1420, @JiangtianLi)
• Enable Windows image version configuration (PR #1438, @itowlson)
• Fixed regression in extensions (PR #1463, @RobBagby)

DEV IMPROVEMENTS/CHORES: 🔧

• Rationalized vendor/ dependencies (PR , @jackfrancis)
• Enabled delve debugger usage w/ dev image (PR #1400, @tomconte)
• Docs updates!
  • PR #1398 @itowlson
  • PR #1399 @tanmaykm
  • PR #1409 @jackfrancis
  • PR #1444 @bobbypage
  • PR #1445 @julienstroheker
• Continuing the CI/E2E evolution!

v0.6.0

FEATURES: 🌈

• Kubernetes v1.7.5 for both Linux and Windows! (PR #1381, @seanknox)
• Kubernetes v1.6.9 for both Linux and Windows! (PR #1343, @jackfrancis)
• Lots of new VM sizes supported! (PR #1216, @yuvipanda)
• Configurable Kubernetes Service Subnets (PR #546, @rocketraman)
• DCOS clusters now support Windows agents (PR #1132, @yakman2020)
• Optional AAD integration in Kubernetes (PR #1049, @karataliu )
• Sovereign Azure Cloud support (PR #499, @wangtt03)
• Add MaxPods configuration option to Kubernetes nodes (PR #1103, @ofiliz)
• acs-engine Extensions (#599) (PR #1358, @RobBagby @JackQuincy)

BUGS FIXED: 🐞

• Tiller is upgradeable (PR #1319, @seanknox)
• Fix Windows kubernetes build process (PR #1351 @JiangtianLi)
• Kubernetes agents don't always attach to master (PR #1335, @anhowe)
• Ephemeral DCOS disks not formatting (PR #1100, @jmspring)
• Fix scale up in kubernetes with custom VNETs (PR #1194, @JackQuincy)

DEV IMPROVEMENTS/CHORES: 🔧

• Rationalized vendor/ dependencies (PR #1340, @jackfrancis)
• gofmt and linting cleanup/enforcement (PR #1369, @jackfrancis)
• Lots of docs hygiene
  • PR #1203 @jpoon
  • PR #1220 @dmitsh
  • PR #1225 @rjtsdl
  • PR #1173 @karataliu
  • PR #1231 @lborgav
  • PR #1233 @JiangtianLi
  • PR #1235 @bobbypage
  • PR #1272 @jackfrancis
  • PR #1298 @dennis-benzinger-hybris
  • PR #1306 @slack
  • PR #1345 @jackfrancis
  • PR #1347 @jackfrancis
  • PR #1309 @squillace
  • PR #1350 @bacongobbler
  • PR #1355 @jackfrancis
  • PR #1375 @bobbypage
  • PR #1382 @stuartleeks
  • PR #1380 @bobbypage
• Continual CI/E2E improvements!
  • PR #1260 @jchauncey
  • PR #1252 @seanknox
  • PR #1256 @jchauncey
  • PR #1322 @jackfrancis
  • PR #1365 @jchauncey

v0.5.0

FEATURES: 🌈

• Add Kubernetes RBAC support (PR #1177, @Globegitter @lachie83)
• Add Kubernetes v1.7.2 (PR #1072, @lachie83)
• Automatically install Helm Tiller in Kubernetes clusters (PR #924, @technosophos @lachie83 @seanknox)
• Azure Managed Disks support (PR #1072, @lachie83)

BUGS FIXED: 🐞

• Update Calico to use Canal, fixes inter-pod communication (PR #1013, @lachie83)
• Fix Heapster Nanny restarts (PR #1133, @lachie83)
• Fix Docker group issue on DC/OS (PR #1113, @jmspring)
• Increase TCP retransmission window to mitigate issue where nodes are blackholed if a master VM disappears unceremoniously (PR #1044, @dmitsh)
• Added retries for apt-get install and systemctl enable commands for kubernetes custom script (PR #1104, @JackQuincy)

DEV IMPROVEMENTS/CHORES: 🔧

• Substantial rewrite of project documentation (PR #1094, @slack)
• First round of i18n in acs-engine (PR #627, @JiangtianLi)
• Dedicated CI for the project using Circle CI, now available to the public to view (PR #1148, @seanknox @dtzar @chauncey)
• Now run go linter and style checks in make test (PR #1123, @seanknox)
• Add coverage stats using coveralls.io (PR #1080, @seanknox)
• Add additional Windows regression testing (PR #1082, @JiangtianLi)
• Introduce Ginkgo and Junit to project (PR #1166, @OguzPastirmaci @TsuyoshiUshio @peterhuene @dcaro @dtzar)
• Can build acs-engine binaries for Mac, Windows, and Linux (PR #1077, @seanknox)
• Break feature validations run on master branch into distinct CI stages, split across different Azure subscriptions (PR #1188, @seanknox @chauncey)

v0.4.0

FEATURES: 🌈

• Support for Kubernetes v1.7.0 and v1.7.1
• Enables use of Azure Instance Metadata service
• Enables use of "Managed Identity" with Kubernetes. This removes the need for user supplied credentials for Kubernetes to be able to leverage the cloudprovider integration with Azure ARM APIs.
• Add flags for activating the kubernetes cert signing API.
• Optionally open ports 80/443 on master and enable OAuth for DC/OS
• Can specify custom hyperkube image in kubernetesConfig
• Cloud Backoff should be easily configurable for users
• kube-proxy should be started with CriticalPodAnnotation and NoExecute toleration
• Enable upgrade of Kubernetes clusters with master VMs using managed disks
• add anti-affinity to kube-dns deployment
• feat(deploy): deploy auto-populates SP, SSH, DNSPrefix

FIXES: 🐞

• Migrate from docker daemon to dockerd (Docker Swarm Mode)
• Can now use KeyVault reference
• autodeploy should skip credential creation when UseManagedIdentity is true
• templates.go is now gitignored
• Fix container start timeout in latest Windows image
• docs(README): encourage getting latest Azure CLI 2.0 release
• typo(deploy): error is for location, not subscription-id
• return more meaningful validation error message with invalid AgentPoolProfile.Ports
• Numerous CI improvements