mirror of https://github.com/kubernetes/kops.git
Squash release notes for v1.6.x
This commit is contained in:
Ciprian Hacman
parent
a170c280ce
commit
25cd219aad
|
|
@ -1,4 +1,61 @@
|
|||
# Known Issues
|
||||
# 1.6.2
|
||||
|
||||
## Significant changes
|
||||
|
||||
* Upgrade to weave 1.9.8 fixes issues with NodePorts
|
||||
|
||||
## Full changelist
|
||||
|
||||
* Weave upgraded to 1.9.8, to fix NodePort issue (thanks @jordanjennings, @justinsb)
|
||||
* Fixes for (experimental) k8s.local DNS-free configurations (thanks @justinsb)
|
||||
* Weave now configured with the correct pod CIDR (thanks @jordanjennings)
|
||||
* Initial support for kube-router networking (thanks @murali-reddy)
|
||||
* Apply cloud-labels to EBS volumes (thanks @pastjean)
|
||||
* Support empty `--resolv-conf` (thanks @austinmoore-)
|
||||
* Add --subnet and --role flags to create ig command (thanks @dtan4)
|
||||
* Improvements to `kops delete` output (thanks @chrislovecnm)
|
||||
* Match type (public/private) of DNS zones when matching (thanks @justinsb)
|
||||
* CoreOS command now finds the latest image (thanks @gianrubio)
|
||||
* Protokube now checks if kubelet is already running before calling systemctl start (thanks @aledbf)
|
||||
* Added index to make documentation much easier to navigate (thanks @WillemMali)
|
||||
* Makefile improvements (thanks @WillemMali)
|
||||
* Refactor instance group / rolling-update code (thanks @andrewsykim)
|
||||
* Lots of documentation and polish (thanks @chrislovecnm, @cordoval, @justinsb, @WillemMali)
|
||||
|
||||
---
|
||||
|
||||
# 1.6.1
|
||||
|
||||
## Significant changes
|
||||
|
||||
* Calico users have noticed problems using Calico with Kubernetes 1.6
|
||||
* "hairpin" connections back to the same pod were causing issues for CNI providers
|
||||
|
||||
## Full changelist
|
||||
|
||||
* `kops get` can now output a complete cluster spec (thanks @geojaz)
|
||||
* `kops create` can set master/node volume size (thanks @matthew-marchetti)
|
||||
* Add ability to set cross-subnet mode in Calico (thanks @ottoyiu)
|
||||
* Make Weave MTU configurable and configure jumbo frame support for new clusters on AWS (thanks @jordanjennings)
|
||||
* Initial support for external-dns project (thanks @sethpollack)
|
||||
* Fix calico bootstrapping problems (thanks @ottoyiu, @ozdanborne)
|
||||
* Update to latest release of calico (thanks @mad01)
|
||||
* Update canal manifests for 1.6 & RBAC (thanks @heschlie)
|
||||
* Mark calico-node pods as critical (thanks @andreychernih)
|
||||
* Fix log rotation of apiserver audit logs (thanks @ottoyiu)
|
||||
* Update cluster autoscaler addon (thanks @sethpollack)
|
||||
* Set hairpin mode for flannel (thanks @justinsb)
|
||||
* Fix GCE disk cleanup on cluster deletion (thanks @andrewsykim)
|
||||
* Prevent "unbound variable" errors in `kops-mfa` (thanks @hugocf)
|
||||
* Fix e2e tests for kubernetes 1.8 and 1.9 (thanks @justinsb)
|
||||
* Fix directory permissions for `.kube` directory on master (thanks @chrislovecnm)
|
||||
* Lots of documentation and polish (thanks @andrewsykim, @caarlos0, @chrislovecnm, @gianrubio, @Grillz, @justinsb, @mikesplain, @Shimi, @tanner-bruce, @WillemMali, @zanhsieh)
|
||||
|
||||
---
|
||||
|
||||
# 1.6.0
|
||||
|
||||
## Known Issues
|
||||
|
||||
* Kubernetes upgrade from 1.5 -> 1.6 requires a configmap to be created in the kube-system namespace to minimize downtime. If `kubectl -n kube-system get configmap kube-dns` does not already have a configmap, BEFORE upgrade you can execute `kubectl create configmap -n kube-system kube-dns`.
|
||||
* Kubernetes changed taints from an annotation in 1.5, to a field in 1.6. Editing the taints by hand is a workaround for any issues. See: [#2594](https://github.com/kubernetes/kops/issues/2594)
|
||||
|
|
@ -6,14 +63,55 @@
|
|||
|
||||
---
|
||||
|
||||
## Fixed in 1.6.1
|
||||
# 1.6.0-alpha.1
|
||||
|
||||
* Calico users have noticed problems using Calico with Kubernetes 1.6
|
||||
* "hairpin" connections back to the same pod were causing issues for CNI providers
|
||||
1.6.0-alpha.1 is a prerelease early-access of kops 1.6, which is the release with full support for kubernetes 1.6.
|
||||
This version of kops & kubernetes has not yet undergone extensive validation, and there will be improvements
|
||||
made before release of kops 1.6.0.
|
||||
|
||||
---
|
||||
This is not a full set of release notes, but rather a summary of the highest impact changes in the 1.6 release:
|
||||
|
||||
## Fixed in 1.6.2
|
||||
* RBAC can be enabled by passing the `--authorization=rbac` parameter to `kops create cluster`,
|
||||
or via `kops edit cluster` and change `authorization` from `alwaysAllow: {}` to `rbac: {}`
|
||||
|
||||
* Upgrade to weave 1.9.8 fixes issues with NodePorts
|
||||
* The standard RBAC policy for 1.6 means that all access to the Kubernetes API using the default
|
||||
service account method will be denied.
|
||||
|
||||
* The taints & tolerations have changed as part of their graduation from alpha. The taint is now a field on the node:
|
||||
|
||||
```yaml
|
||||
spec:
|
||||
taints:
|
||||
- effect: NoSchedule
|
||||
key: node-role.kubernetes.io/master
|
||||
```
|
||||
|
||||
An example toleration (as used in dns-controller) is:
|
||||
|
||||
```yaml
|
||||
spec:
|
||||
tolerations:
|
||||
- effect: NoSchedule
|
||||
key: node-role.kubernetes.io/master
|
||||
```
|
||||
|
||||
Note that the annotation form is ignored. To schedule a pod on the master, the toleration must be updated
|
||||
and moved from an annotation to the field.
|
||||
|
||||
* A new label for nodes, mirroring the toleration, is added and is now preferred: `node-role.kubernetes.io/master=`
|
||||
(`node-role.kubernetes.io/master` with an empty value). `kubernetes.io/role=master` is still present, but
|
||||
the `node-role.kubernetes.io/<role>=` form is preferred. `kubernetes.io/role=node` and `node-role.kubernetes.io/node=`
|
||||
are also present.
|
||||
|
||||
Workaround: create the configmap with `kubectl create configmap -n kube-system kube-dns` before updating.
|
||||
|
||||
## Known Issues
|
||||
|
||||
##### Rolling updates
|
||||
|
||||
Rolling update to 1.6 does not succeed because new kube-dns pods mount a configmap with an optional volume map,
|
||||
but that is enforced by the kubelets, which are upgraded after the master.
|
||||
|
||||
##### etcd3
|
||||
|
||||
`kops` is not yet recommending etcd3. We do however support a **run at your own risk** option. Right now we are working on resolving issues such as HA upgrade support.
|
||||
|
|
@ -1,52 +0,0 @@
|
|||
## 1.6.0-alpha.1
|
||||
|
||||
1.6.0-alpha.1 is a prerelease early-access of kops 1.6, which is the release with full support for kubernetes 1.6.
|
||||
This version of kops & kubernetes has not yet undergone extensive validation, and there will be improvements
|
||||
made before release of kops 1.6.0.
|
||||
|
||||
This is not a full set of release notes, but rather a summary of the highest impact changes in the 1.6 release:
|
||||
|
||||
* RBAC can be enabled by passing the `--authorization=rbac` parameter to `kops create cluster`,
|
||||
or via `kops edit cluster` and change `authorization` from `alwaysAllow: {}` to `rbac: {}`
|
||||
|
||||
* The standard RBAC policy for 1.6 means that all access to the Kubernetes API using the default
|
||||
service account method will be denied.
|
||||
|
||||
* The taints & tolerations have changed as part of their graduation from alpha. The taint is now a field on the node:
|
||||
|
||||
```yaml
|
||||
spec:
|
||||
taints:
|
||||
- effect: NoSchedule
|
||||
key: node-role.kubernetes.io/master
|
||||
```
|
||||
|
||||
An example toleration (as used in dns-controller) is:
|
||||
|
||||
```yaml
|
||||
spec:
|
||||
tolerations:
|
||||
- effect: NoSchedule
|
||||
key: node-role.kubernetes.io/master
|
||||
```
|
||||
|
||||
Note that the annotation form is ignored. To schedule a pod on the master, the toleration must be updated
|
||||
and moved from an annotation to the field.
|
||||
|
||||
* A new label for nodes, mirroring the toleration, is added and is now preferred: `node-role.kubernetes.io/master=`
|
||||
(`node-role.kubernetes.io/master` with an empty value). `kubernetes.io/role=master` is still present, but
|
||||
the `node-role.kubernetes.io/<role>=` form is preferred. `kubernetes.io/role=node` and `node-role.kubernetes.io/node=`
|
||||
are also present.
|
||||
|
||||
Workaround: create the configmap with `kubectl create configmap -n kube-system kube-dns` before updating.
|
||||
|
||||
## Known Issues
|
||||
|
||||
##### Rolling updates
|
||||
|
||||
Rolling update to 1.6 does not succeed because new kube-dns pods mount a configmap with an optional volume map,
|
||||
but that is enforced by the kubelets, which are upgraded after the master.
|
||||
|
||||
##### etcd3
|
||||
|
||||
`kops` is not yet recommending etcd3. We do however support a **run at your own risk** option. Right now we are working on resolving issues such as HA upgrade support.
|
||||
|
|
@ -1,24 +0,0 @@
|
|||
*Please see [1.6-NOTES.md](1.6-NOTES.md) for known issues*
|
||||
|
||||
Features:
|
||||
|
||||
* `kops get` can now output a complete cluster spec (thanks @geojaz)
|
||||
* `kops create` can set master/node volume size (thanks @matthew-marchetti)
|
||||
* Add ability to set cross-subnet mode in Calico (thanks @ottoyiu)
|
||||
* Make Weave MTU configurable and configure jumbo frame support for new clusters on AWS (thanks @jordanjennings)
|
||||
* Initial support for external-dns project (thanks @sethpollack)
|
||||
|
||||
Fixes:
|
||||
|
||||
* Fix calico bootstrapping problems (thanks @ottoyiu, @ozdanborne)
|
||||
* Update to latest release of calico (thanks @mad01)
|
||||
* Update canal manifests for 1.6 & RBAC (thanks @heschlie)
|
||||
* Mark calico-node pods as critical (thanks @andreychernih)
|
||||
* Fix log rotation of apiserver audit logs (thanks @ottoyiu)
|
||||
* Update cluster autoscaler addon (thanks @sethpollack)
|
||||
* Set hairpin mode for flannel (thanks @justinsb)
|
||||
* Fix GCE disk cleanup on cluster deletion (thanks @andrewsykim)
|
||||
* Prevent "unbound variable" errors in `kops-mfa` (thanks @hugocf)
|
||||
* Fix e2e tests for kubernetes 1.8 and 1.9 (thanks @justinsb)
|
||||
* Fix directory permissions for `.kube` directory on master (thanks @chrislovecnm)
|
||||
* Lots of documentation and polish (thanks @andrewsykim, @caarlos0, @chrislovecnm, @gianrubio, @Grillz, @justinsb, @mikesplain, @Shimi, @tanner-bruce, @WillemMali, @zanhsieh)
|
||||
|
|
@ -1,18 +0,0 @@
|
|||
*Please see [1.6-NOTES.md](1.6-NOTES.md) for known issues*
|
||||
|
||||
* Weave upgraded to 1.9.8, to fix NodePort issue (thanks @jordanjennings, @justinsb)
|
||||
* Fixes for (experimental) k8s.local DNS-free configurations (thanks @justinsb)
|
||||
* Weave now configured with the correct pod CIDR (thanks @jordanjennings)
|
||||
* Initial support for kube-router networking (thanks @murali-reddy)
|
||||
* Apply cloud-labels to EBS volumes (thanks @pastjean)
|
||||
* Support empty `--resolv-conf` (thanks @austinmoore-)
|
||||
* Add --subnet and --role flags to create ig command (thanks @dtan4)
|
||||
* Improvements to `kops delete` output (thanks @chrislovecnm)
|
||||
* Match type (public/private) of DNS zones when matching (thanks @justinsb)
|
||||
* CoreOS command now finds the latest image (thanks @gianrubio)
|
||||
* Protokube now checks if kubelet is already running before calling systemctl start (thanks @aledbf)
|
||||
* Added index to make documentation much easier to navigate (thanks @WillemMali)
|
||||
* Makefile improvements (thanks @WillemMali)
|
||||
* Refactor instance group / rolling-update code (thanks @andrewsykim)
|
||||
* Lots of documentation and polish (thanks @chrislovecnm, @cordoval, @justinsb, @WillemMali)
|
||||
|
||||
|
|
@ -160,8 +160,5 @@ nav:
|
|||
- "1.9": releases/1.9-NOTES.md
|
||||
- "1.8": releases/1.8-NOTES.md
|
||||
- "1.7": releases/1.7-NOTES.md
|
||||
- "1.6.2": releases/1.6.2.md
|
||||
- "1.6.1": releases/1.6.1.md
|
||||
- "1.6.0": releases/1.6-NOTES.md
|
||||
- "1.6.0-alpha": releases/1.6.0-alpha.1.md
|
||||
- "1.6": releases/1.6-NOTES.md
|
||||
- Legacy: releases/legacy-changes.md
|
||||
|
|
|
|||
Loading…
Reference in New Issue