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Make hyperkube work on all platforms, bump dnsmasq to 1.3 and addon-manager to v3, and always use the latest manifests

pull/6/head
Lucas Käldström 2016-06-19 17:15:17 +03:00
parent 8f5d081194
commit 6c53c6a997
18 changed files with 40 additions and 260 deletions
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3
build/kube-dns/Makefile
View File

@ -17,7 +17,7 @@
# If you update this image please bump the tag value before pushing.
#
# Usage:
# [ARCH=amd64] [TAG=1.0] [REGISTRY=gcr.io/google_containers] [BASEIMAGE=busybox] make container
# [ARCH=amd64] [TAG=1.3] [REGISTRY=gcr.io/google_containers] [BASEIMAGE=busybox] make (container|push)
# Default registry, arch and tag. This can be overwritten by arguments to make
PLATFORM?=linux
@ -26,7 +26,6 @@ TAG?=1.3
REGISTRY?=gcr.io/google_containers
GOLANG_VERSION=1.6
GOARM=6
KUBE_ROOT=$(shell pwd)/../..
TEMP_DIR:=$(shell mktemp -d)

11
build/kube-dns/RELEASES.md
View File

@ -6,9 +6,11 @@ are ready, not on every PR.
1. Build the container for testing:
`make release`
`cd build/kube-dns`
`make container PREFIX=<your-docker-hub> TAG=rc`
```
make release
cd build/kube-dns
make container PREFIX=<your-docker-hub> TAG=rc
```
2. Manually deploy this to your own cluster by updating the replication
controller and deleting the running pod(s).
@ -18,13 +20,12 @@ are ready, not on every PR.
4. Update the TAG version in `Makefile` and update the `Changelog`. Update the
`*.yaml.in` to point to the new tag. Send a PR but mark it as "DO NOT MERGE".
5. Once the PR is approved, build and push the container for real for all architectures:
5. Once the PR is approved, build and push the container for real **for all architectures**:
```console
# Build for linux/amd64 (default)
$ make push ARCH=amd64
# ---> gcr.io/google_containers/kube-dns-amd64:TAG
# ---> gcr.io/google_containers/kube-dns:TAG (image with backwards-compatible naming)
$ make push ARCH=arm
# ---> gcr.io/google_containers/kube-dns-arm:TAG

6
cluster/addons/addon-manager/Makefile
View File

@ -15,7 +15,7 @@
IMAGE=gcr.io/google-containers/kube-addon-manager
ARCH?=amd64
TEMP_DIR:=$(shell mktemp -d)
VERSION=v2
VERSION=v3
# amd64 and arm has "stable" binaries pushed for v1.2, arm64 and ppc64le hasn't so they have to fetch the latest alpha
# however, arm64 and ppc64le are very experimental right now, so it's okay
@ -29,12 +29,12 @@ ifeq ($(ARCH),arm)
QEMUARCH=arm
endif
ifeq ($(ARCH),arm64)
KUBECTL_VERSION?=v1.3.0-alpha.3
KUBECTL_VERSION?=v1.3.0-beta.0
BASEIMAGE?=aarch64/python:2.7-slim
QEMUARCH=aarch64
endif
ifeq ($(ARCH),ppc64le)
KUBECTL_VERSION?=v1.3.0-alpha.3
KUBECTL_VERSION?=v1.3.0-alpha.4
BASEIMAGE?=ppc64le/python:2.7-slim
QEMUARCH=ppc64le
endif

3
cluster/addons/dashboard/dashboard-controller.yaml
View File

@ -1,5 +1,4 @@
# This file should be kept in sync with cluster/images/hyperkube/dashboard-rc.yaml
# and cluster/gce/coreos/kube-manifests/addons/dashboard/dashboard-controller.yaml
# This file should be kept in sync with cluster/gce/coreos/kube-manifests/addons/dashboard/dashboard-controller.yaml
apiVersion: v1
kind: ReplicationController
metadata:

3
cluster/addons/dashboard/dashboard-service.yaml
View File

@ -1,5 +1,4 @@
# This file should be kept in sync with cluster/images/hyperkube/dashboard-svc.yaml
# and cluster/gce/coreos/kube-manifests/addons/dashboard/dashboard-service.yaml
# This file should be kept in sync with cluster/gce/coreos/kube-manifests/addons/dashboard/dashboard-service.yaml
apiVersion: v1
kind: Service
metadata:

11
cluster/images/hyperkube/Makefile
View File

@ -17,7 +17,7 @@
# Usage:
# [ARCH=amd64] [REGISTRY="gcr.io/google_containers"] make (build|push) VERSION={some_version_number e.g. v1.2.0}
REGISTRY?="gcr.io/google_containers"
REGISTRY?=gcr.io/google_containers
ARCH?=amd64
TEMP_DIR:=$(shell mktemp -d)
CNI_RELEASE=c864f0e1ea73719b8f4582402b0847064f9883b0
@ -54,9 +54,14 @@ ifndef VERSION
$(error VERSION is undefined)
endif
cp -r ./* ${TEMP_DIR}
mkdir -p ${TEMP_DIR}/cni
mkdir -p ${TEMP_DIR}/cni ${TEMP_DIR}/addons
cp ../../saltbase/salt/helpers/safe_format_and_mount ${TEMP_DIR}
cp ../../saltbase/salt/generate-cert/make-ca-cert.sh ${TEMP_DIR}
cp ../../saltbase/salt/kube-dns/skydns-rc.yaml.base ${TEMP_DIR}/addons/skydns-rc.yaml
cp ../../saltbase/salt/kube-dns/skydns-svc.yaml.base ${TEMP_DIR}/addons/skydns-svc.yaml
cp ../../addons/dashboard/dashboard-controller.yaml ${TEMP_DIR}/addons
cp ../../addons/dashboard/dashboard-service.yaml ${TEMP_DIR}/addons
cp kube-proxy-ds.yaml ${TEMP_DIR}/addons/kube-proxy.yaml
cp ../../../_output/dockerized/bin/linux/${ARCH}/hyperkube ${TEMP_DIR}
cd ${TEMP_DIR} && sed -i.back "s|VERSION|${VERSION}|g" addons/*.yaml static-pods/*.json
@ -64,6 +69,8 @@ endif
cd ${TEMP_DIR} && sed -i.back "s|ARCH|${ARCH}|g" addons/*.yaml static-pods/*.json
cd ${TEMP_DIR} && sed -i.back "s|ARCH|${QEMUARCH}|g" Dockerfile
cd ${TEMP_DIR} && sed -i.back "s|BASEIMAGE|${BASEIMAGE}|g" Dockerfile
cd ${TEMP_DIR} && sed -i.back "s|-amd64|-${ARCH}|g" addons/*.yaml
cd ${TEMP_DIR} && sed -i.back "s|__PILLAR__DNS__REPLICAS__|1|g;s|__PILLAR__DNS__SERVER__|10.0.0.10|g;s|__PILLAR__DNS__DOMAIN__|cluster.local|g" addons/skydns*.yaml
rm ${TEMP_DIR}/addons/*.back
# Make scripts executable before they are copied into the Docker image. If we make them executable later, in another layer

51
cluster/images/hyperkube/addons/dashboard-rc.yaml
View File

@ -1,51 +0,0 @@
# Copyright 2016 The Kubernetes Authors All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# This file should be kept in sync with cluster/addons/dashboard/dashboard-controller.yaml
apiVersion: v1
kind: ReplicationController
metadata:
name: kubernetes-dashboard
namespace: kube-system
labels:
app: kubernetes-dashboard
version: v1.1.0-beta3
kubernetes.io/cluster-service: "true"
spec:
replicas: 1
selector:
app: kubernetes-dashboard
version: v1.1.0-beta3
kubernetes.io/cluster-service: "true"
template:
metadata:
labels:
app: kubernetes-dashboard
version: v1.1.0-beta3
kubernetes.io/cluster-service: "true"
spec:
containers:
- name: kubernetes-dashboard
# ARCH will be replaced with the architecture it's built for. Check out the Makefile for more details
image: gcr.io/google_containers/kubernetes-dashboard-ARCH:v1.1.0-beta3
imagePullPolicy: Always
ports:
- containerPort: 9090
protocol: TCP
livenessProbe:
httpGet:
path: /
port: 9090
initialDelaySeconds: 30
timeoutSeconds: 30

29
cluster/images/hyperkube/addons/dashboard-svc.yaml
View File

@ -1,29 +0,0 @@
# Copyright 2016 The Kubernetes Authors All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# This file should be kept in sync with cluster/addons/dashboard/dashboard-service.yaml
kind: Service
apiVersion: v1
metadata:
name: kubernetes-dashboard
namespace: kube-system
labels:
app: kubernetes-dashboard
kubernetes.io/cluster-service: "true"
spec:
ports:
- port: 80
targetPort: 9090
selector:
app: kubernetes-dashboard

110
cluster/images/hyperkube/addons/dns-rc.yaml
View File

@ -1,110 +0,0 @@
# Copyright 2016 The Kubernetes Authors All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# This file should be kept in sync with cluster/saltbase/salt/kube-dns/skydns-rc.yaml.in
apiVersion: v1
kind: ReplicationController
metadata:
name: kube-dns-v13
namespace: kube-system
labels:
k8s-app: kube-dns
version: v13
kubernetes.io/cluster-service: "true"
spec:
replicas: 1
selector:
k8s-app: kube-dns
version: v13
template:
metadata:
labels:
k8s-app: kube-dns
version: v13
kubernetes.io/cluster-service: "true"
spec:
containers:
- name: kubedns
# ARCH will be replaced with the architecture it's built for. Check out the Makefile for more details
image: gcr.io/google_containers/kubedns-ARCH:1.2
resources:
# TODO: Set memory limits when we've profiled the container for large
# clusters, then set request = limit to keep this container in
# guaranteed class. Currently, this container falls into the
# "burstable" category so the kubelet doesn't backoff from restarting it.
limits:
cpu: 100m
memory: 200Mi
requests:
cpu: 100m
memory: 50Mi
livenessProbe:
httpGet:
path: /healthz
port: 8080
scheme: HTTP
initialDelaySeconds: 60
timeoutSeconds: 5
successThreshold: 1
failureThreshold: 5
readinessProbe:
httpGet:
path: /readiness
port: 8081
scheme: HTTP
# we poll on pod startup for the Kubernetes master service and
# only setup the /readiness HTTP server once that's available.
initialDelaySeconds: 30
timeoutSeconds: 5
args:
# command = "/kube-dns"
- --domain=cluster.local
- --dns-port=10053
ports:
- containerPort: 10053
name: dns-local
protocol: UDP
- containerPort: 10053
name: dns-tcp-local
protocol: TCP
- name: dnsmasq
image: gcr.io/google_containers/dnsmasq-ARCH:1.1
args:
- --cache-size=1000
- --no-resolv
- --server=127.0.0.1#10053
ports:
- containerPort: 53
name: dns
protocol: UDP
- containerPort: 53
name: dns-tcp
protocol: TCP
- name: healthz
image: gcr.io/google_containers/exechealthz-ARCH:1.0
resources:
# keep request = limit to keep this container in guaranteed class
limits:
cpu: 10m
memory: 20Mi
requests:
cpu: 10m
memory: 20Mi
args:
- -cmd=nslookup kubernetes.default.svc.cluster.local 127.0.0.1 >/dev/null
- -port=8080
ports:
- containerPort: 8080
protocol: TCP
dnsPolicy: Default # Don't use cluster DNS.

35
cluster/images/hyperkube/addons/dns-svc.yaml
View File

@ -1,35 +0,0 @@
# Copyright 2016 The Kubernetes Authors All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# This file should be kept in sync with cluster/saltbase/salt/kube-dns/skydns-svc.yaml.in
apiVersion: v1
kind: Service
metadata:
name: kube-dns
namespace: kube-system
labels:
k8s-app: kube-dns
kubernetes.io/cluster-service: "true"
kubernetes.io/name: "KubeDNS"
spec:
selector:
k8s-app: kube-dns
clusterIP: 10.0.0.10
ports:
- name: dns
port: 53
protocol: UDP
- name: dns-tcp
port: 53
protocol: TCP

0
cluster/images/hyperkube/addons/kube-proxy.yaml → cluster/images/hyperkube/kube-proxy-ds.yaml
View File

2
cluster/images/hyperkube/static-pods/addon-manager.json
View File

@ -11,7 +11,7 @@
"containers": [
{
"name": "kube-addon-manager",
"image": "gcr.io/google-containers/kube-addon-manager-ARCH:v2",
"image": "gcr.io/google-containers/kube-addon-manager-ARCH:v3",
"resources": {
"requests": {
"cpu": "5m",

10
cluster/saltbase/salt/kube-dns/skydns-rc.yaml.base
View File

@ -21,22 +21,22 @@
apiVersion: v1
kind: ReplicationController
metadata:
name: kube-dns-v14
name: kube-dns-v15
namespace: kube-system
labels:
k8s-app: kube-dns
version: v14
version: v15
kubernetes.io/cluster-service: "true"
spec:
replicas: __PILLAR__DNS__REPLICAS__
selector:
k8s-app: kube-dns
version: v14
version: v15
template:
metadata:
labels:
k8s-app: kube-dns
version: v14
version: v15
kubernetes.io/cluster-service: "true"
spec:
containers:
@ -83,7 +83,7 @@ spec:
name: dns-tcp-local
protocol: TCP
- name: dnsmasq
image: gcr.io/google_containers/dnsmasq:1.1
image: gcr.io/google_containers/kube-dnsmasq-amd64:1.3
args:
- --cache-size=1000
- --no-resolv

10
cluster/saltbase/salt/kube-dns/skydns-rc.yaml.in
View File

@ -21,22 +21,22 @@
apiVersion: v1
kind: ReplicationController
metadata:
name: kube-dns-v14
name: kube-dns-v15
namespace: kube-system
labels:
k8s-app: kube-dns
version: v14
version: v15
kubernetes.io/cluster-service: "true"
spec:
replicas: {{ pillar['dns_replicas'] }}
selector:
k8s-app: kube-dns
version: v14
version: v15
template:
metadata:
labels:
k8s-app: kube-dns
version: v14
version: v15
kubernetes.io/cluster-service: "true"
spec:
containers:
@ -83,7 +83,7 @@ spec:
name: dns-tcp-local
protocol: TCP
- name: dnsmasq
image: gcr.io/google_containers/dnsmasq:1.1
image: gcr.io/google_containers/kube-dnsmasq-amd64:1.3
args:
- --cache-size=1000
- --no-resolv

10
cluster/saltbase/salt/kube-dns/skydns-rc.yaml.sed
View File

@ -21,22 +21,22 @@
apiVersion: v1
kind: ReplicationController
metadata:
name: kube-dns-v14
name: kube-dns-v15
namespace: kube-system
labels:
k8s-app: kube-dns
version: v14
version: v15
kubernetes.io/cluster-service: "true"
spec:
replicas: $DNS_REPLICAS
selector:
k8s-app: kube-dns
version: v14
version: v15
template:
metadata:
labels:
k8s-app: kube-dns
version: v14
version: v15
kubernetes.io/cluster-service: "true"
spec:
containers:
@ -83,7 +83,7 @@ spec:
name: dns-tcp-local
protocol: TCP
- name: dnsmasq
image: gcr.io/google_containers/dnsmasq:1.1
image: gcr.io/google_containers/kube-dnsmasq-amd64:1.3
args:
- --cache-size=1000
- --no-resolv