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Merge pull request #11450 from errordeveloper/master

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coreos/azure: Updates for 1.0
This commit is contained in:
Mike Danese 2015-07-29 09:18:09 -07:00
commit 0b7c2d5496
20 changed files with 276 additions and 382 deletions
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4
cmd/mungedocs/kubectl_dash_f.go
View File

@ -102,6 +102,10 @@ func gotDashF(line int, fields []string, fieldNum int) error {
// Same-dir files are usually created in the same example
return nil
}
if strings.HasPrefix(target, "~/") {
// Home directory may also be created by the same example
return nil
}
if strings.HasPrefix(target, "/") {
// Absolute paths tend to be /tmp/* and created in the same example.
return nil

4
cmd/mungedocs/kubectl_dash_f_test.go
View File

@ -82,6 +82,10 @@ func TestKubectlDashF(t *testing.T) {
"Foo\n```\nkubectl -blah create -f/foobar\n```\nBar",
true,
},
{
"Foo\n```\nkubectl -blah create -f~/foobar\n```\nBar",
true,
},
// Real checks
{
"Foo\n```\nkubectl -blah create -f mungedocs.go\n```\nBar",

85
docs/getting-started-guides/coreos/azure/README.md
View File

@ -102,9 +102,9 @@ Check there are 2 nodes in the cluster:
```console
core@kube-00 ~ $ kubectl get nodes
NAME LABELS STATUS
kube-01 environment=production Ready
kube-02 environment=production Ready
NAME LABELS STATUS
kube-01 kubernetes.io/hostname=kube-01 Ready
kube-02 kubernetes.io/hostname=kube-02 Ready
```
## Deploying the workload
@ -112,16 +112,10 @@ kube-02 environment=production Ready
Let's follow the Guestbook example now:
```sh
cd guestbook-example
kubectl create -f examples/guestbook/redis-master-controller.yaml
kubectl create -f examples/guestbook/redis-master-service.yaml
kubectl create -f examples/guestbook/redis-slave-controller.yaml
kubectl create -f examples/guestbook/redis-slave-service.yaml
kubectl create -f examples/guestbook/frontend-controller.yaml
kubectl create -f examples/guestbook/frontend-service.yaml
kubectl create -f ~/guestbook-example
```
You need to wait for the pods to get deployed, run the following and wait for `STATUS` to change from `Unknown`, through `Pending` to `Running`.
You need to wait for the pods to get deployed, run the following and wait for `STATUS` to change from `Pending` to `Running`.
```sh
kubectl get pods --watch
@ -132,20 +126,20 @@ kubectl get pods --watch
Eventually you should see:
```console
NAME READY STATUS RESTARTS AGE
frontend-8anh8 1/1 Running 0 1m
frontend-8pq5r 1/1 Running 0 1m
frontend-v7tbq 1/1 Running 0 1m
redis-master-u0my3 1/1 Running 0 1m
redis-slave-4eznf 1/1 Running 0 1m
redis-slave-hf40f 1/1 Running 0 1m
NAME READY STATUS RESTARTS AGE
frontend-0a9xi 1/1 Running 0 4m
frontend-4wahe 1/1 Running 0 4m
frontend-6l36j 1/1 Running 0 4m
redis-master-talmr 1/1 Running 0 4m
redis-slave-12zfd 1/1 Running 0 4m
redis-slave-3nbce 1/1 Running 0 4m
```
## Scaling
Two single-core nodes are certainly not enough for a production system of today, and, as you can see, there is one _unassigned_ pod. Let's scale the cluster by adding a couple of bigger nodes.
Two single-core nodes are certainly not enough for a production system of today. Let's scale the cluster by adding a couple of bigger nodes.
You will need to open another terminal window on your machine and go to the same working directory (e.g. `~/Workspace/weave-demos/coreos-azure`).
You will need to open another terminal window on your machine and go to the same working directory (e.g. `~/Workspace/kubernetes/docs/getting-started-guides/coreos/azure/`).
First, lets set the size of new VMs:
@ -177,11 +171,11 @@ Back on `kube-00`:
```console
core@kube-00 ~ $ kubectl get nodes
NAME LABELS STATUS
kube-01 environment=production Ready
kube-02 environment=production Ready
kube-03 environment=production Ready
kube-04 environment=production Ready
NAME LABELS STATUS
kube-01 kubernetes.io/hostname=kube-01 Ready
kube-02 kubernetes.io/hostname=kube-02 Ready
kube-03 kubernetes.io/hostname=kube-03 Ready
kube-04 kubernetes.io/hostname=kube-04 Ready
```
You can see that two more nodes joined happily. Let's scale the number of Guestbook instances now.
@ -190,18 +184,19 @@ First, double-check how many replication controllers there are:
```console
core@kube-00 ~ $ kubectl get rc
CONTROLLER CONTAINER(S) IMAGE(S) SELECTOR REPLICAS
ONTROLLER CONTAINER(S) IMAGE(S) SELECTOR REPLICAS
frontend php-redis kubernetes/example-guestbook-php-redis:v2 name=frontend 3
redis-master master redis name=redis-master 1
redis-slave slave kubernetes/redis-slave:v2 name=redis-slave 2
redis-slave worker kubernetes/redis-slave:v2 name=redis-slave 2
```
As there are 4 nodes, let's scale proportionally:
```console
core@kube-00 ~ $ kubectl scale --replicas=4 rc redis-slave
core@kube-00 ~ $ kubectl scale --replicas=4 rc redis-slave
>>>>>>> coreos/azure: Updates for 1.0
scaled
core@kube-00 ~ $ kubectl scale --replicas=4 rc frontend
core@kube-00 ~ $ kubectl scale --replicas=4 rc frontend
scaled
```
@ -212,7 +207,7 @@ core@kube-00 ~ $ kubectl get rc
CONTROLLER CONTAINER(S) IMAGE(S) SELECTOR REPLICAS
frontend php-redis kubernetes/example-guestbook-php-redis:v2 name=frontend 4
redis-master master redis name=redis-master 1
redis-slave slave kubernetes/redis-slave:v2 name=redis-slave 4
redis-slave worker kubernetes/redis-slave:v2 name=redis-slave 4
```
You now will have more instances of front-end Guestbook apps and Redis slaves; and, if you look up all pods labeled `name=frontend`, you should see one running on each node.
@ -220,19 +215,35 @@ You now will have more instances of front-end Guestbook apps and Redis slaves; a
```console
core@kube-00 ~/guestbook-example $ kubectl get pods -l name=frontend
NAME READY STATUS RESTARTS AGE
frontend-8anh8 1/1 Running 0 3m
frontend-8pq5r 1/1 Running 0 3m
frontend-oz8uo 1/1 Running 0 51s
frontend-v7tbq 1/1 Running 0 3m
frontend-0a9xi 1/1 Running 0 22m
frontend-4wahe 1/1 Running 0 22m
frontend-6l36j 1/1 Running 0 22m
frontend-z9oxo 1/1 Running 0 41s
```
## Exposing the app to the outside world
To makes sure the app is working, you probably want to load it in the browser. For accessing the Guestbook service from the outside world, an Azure endpoint needs to be created like shown on the picture below.
There is no native Azure load-ballancer support in Kubernets 1.0, however here is how you can expose the Guestbook app to the Internet.
![Creating an endpoint](external_access.png)
```
./expose_guestbook_app_port.sh ./output/kube_1c1496016083b4_ssh_conf
Guestbook app is on port 31605, will map it to port 80 on kube-00
info: Executing command vm endpoint create
+ Getting virtual machines
+ Reading network configuration
+ Updating network configuration
info: vm endpoint create command OK
info: Executing command vm endpoint show
+ Getting virtual machines
data: Name : tcp-80-31605
data: Local port : 31605
data: Protcol : tcp
data: Virtual IP Address : 137.117.156.164
data: Direct server return : Disabled
info: vm endpoint show command OK
```
You then should be able to access it from anywhere via the Azure virtual IP for `kube-01`, i.e. `http://104.40.211.194:8000/` as per screenshot.
You then should be able to access it from anywhere via the Azure virtual IP for `kube-00` displayed above, i.e. `http://137.117.156.164/` in my case.
## Next steps

14
docs/getting-started-guides/coreos/azure/addons/cluster-monitoring/influxdb/grafana-service.yaml
View File

@ -1,14 +0,0 @@
apiVersion: v1
kind: Service
metadata:
labels:
kubernetes.io/cluster-service: "true"
kubernetes.io/name: "Grafana"
name: monitoring-grafana
spec:
ports:
- port: 80
targetPort: 8080
selector:
name: influxGrafana

24
docs/getting-started-guides/coreos/azure/addons/cluster-monitoring/influxdb/heapster-controller.yaml
View File

@ -1,24 +0,0 @@
apiVersion: v1
kind: ReplicationController
metadata:
labels:
name: heapster
kubernetes.io/cluster-service: "true"
name: monitoring-heapster-controller
spec:
replicas: 1
selector:
name: heapster
template:
metadata:
labels:
name: heapster
kubernetes.io/cluster-service: "true"
spec:
containers:
- image: gcr.io/google_containers/heapster:v0.12.1
name: heapster
command:
- /heapster
- --source=kubernetes:http://kubernetes?auth=
- --sink=influxdb:http://monitoring-influxdb:8086

35
docs/getting-started-guides/coreos/azure/addons/cluster-monitoring/influxdb/influxdb-grafana-controller.yaml
View File

@ -1,35 +0,0 @@
apiVersion: v1
kind: ReplicationController
metadata:
labels:
name: influxGrafana
kubernetes.io/cluster-service: "true"
name: monitoring-influx-grafana-controller
spec:
replicas: 1
selector:
name: influxGrafana
template:
metadata:
labels:
name: influxGrafana
kubernetes.io/cluster-service: "true"
spec:
containers:
- image: gcr.io/google_containers/heapster_influxdb:v0.3
name: influxdb
ports:
- containerPort: 8083
hostPort: 8083
- containerPort: 8086
hostPort: 8086
- image: gcr.io/google_containers/heapster_grafana:v0.7
name: grafana
env:
- name: INFLUXDB_EXTERNAL_URL
value: /api/v1/proxy/namespaces/default/services/monitoring-grafana/db/
- name: INFLUXDB_HOST
value: monitoring-influxdb
- name: INFLUXDB_PORT
value: "8086"

17
docs/getting-started-guides/coreos/azure/addons/cluster-monitoring/influxdb/influxdb-service.yaml
View File

@ -1,17 +0,0 @@
apiVersion: v1
kind: Service
metadata:
labels:
name: influxGrafana
name: monitoring-influxdb
spec:
ports:
- name: http
port: 8083
targetPort: 8083
- name: api
port: 8086
targetPort: 8086
selector:
name: influxGrafana

37
docs/getting-started-guides/coreos/azure/addons/fluentd-elasticsearch/es-controller.yaml
View File

@ -1,37 +0,0 @@
apiVersion: v1
kind: ReplicationController
metadata:
name: elasticsearch-logging-v1
namespace: default
labels:
k8s-app: elasticsearch-logging
version: v1
kubernetes.io/cluster-service: "true"
spec:
replicas: 2
selector:
k8s-app: elasticsearch-logging
version: v1
template:
metadata:
labels:
k8s-app: elasticsearch-logging
version: v1
kubernetes.io/cluster-service: "true"
spec:
containers:
- image: gcr.io/google_containers/elasticsearch:1.3
name: elasticsearch-logging
ports:
- containerPort: 9200
name: db
protocol: TCP
- containerPort: 9300
name: transport
protocol: TCP
volumeMounts:
- name: es-persistent-storage
mountPath: /data
volumes:
- name: es-persistent-storage
emptyDir: {}

16
docs/getting-started-guides/coreos/azure/addons/fluentd-elasticsearch/es-service.yaml
View File

@ -1,16 +0,0 @@
apiVersion: v1
kind: Service
metadata:
name: elasticsearch-logging
namespace: default
labels:
k8s-app: elasticsearch-logging
kubernetes.io/cluster-service: "true"
kubernetes.io/name: "Elasticsearch"
spec:
ports:
- port: 9200
protocol: TCP
targetPort: es-port
selector:
k8s-app: elasticsearch-logging

31
docs/getting-started-guides/coreos/azure/addons/fluentd-elasticsearch/kibana-controller.yaml
View File

@ -1,31 +0,0 @@
apiVersion: v1
kind: ReplicationController
metadata:
name: kibana-logging-v1
namespace: default
labels:
k8s-app: kibana-logging
version: v1
kubernetes.io/cluster-service: "true"
spec:
replicas: 1
selector:
k8s-app: kibana-logging
version: v1
template:
metadata:
labels:
k8s-app: kibana-logging
version: v1
kubernetes.io/cluster-service: "true"
spec:
containers:
- name: kibana-logging
image: gcr.io/google_containers/kibana:1.3
env:
- name: "ELASTICSEARCH_URL"
value: "http://elasticsearch-logging:9200"
ports:
- containerPort: 5601
name: kibana-port
protocol: TCP

17
docs/getting-started-guides/coreos/azure/addons/fluentd-elasticsearch/kibana-service.yaml
View File

@ -1,17 +0,0 @@
apiVersion: v1
kind: Service
metadata:
name: kibana-logging
namespace: default
labels:
k8s-app: kibana-logging
kubernetes.io/cluster-service: "true"
kubernetes.io/name: "Kibana"
spec:
ports:
- port: 5601
protocol: TCP
targetPort: kibana-port
selector:
k8s-app: kibana-logging

92
docs/getting-started-guides/coreos/azure/addons/skydns-rc.yaml Normal file
View File

@ -0,0 +1,92 @@
apiVersion: v1
kind: ReplicationController
metadata:
name: kube-dns-v8
namespace: kube-system
labels:
k8s-app: kube-dns
version: v8
kubernetes.io/cluster-service: "true"
spec:
replicas: 3
selector:
k8s-app: kube-dns
version: v8
template:
metadata:
labels:
k8s-app: kube-dns
version: v8
kubernetes.io/cluster-service: "true"
spec:
containers:
- name: etcd
image: gcr.io/google_containers/etcd:2.0.9
resources:
limits:
cpu: 100m
memory: 50Mi
command:
- /usr/local/bin/etcd
- -data-dir
- /var/etcd/data
- -listen-client-urls
- http://127.0.0.1:2379,http://127.0.0.1:4001
- -advertise-client-urls
- http://127.0.0.1:2379,http://127.0.0.1:4001
- -initial-cluster-token
- skydns-etcd
volumeMounts:
- name: etcd-storage
mountPath: /var/etcd/data
- name: kube2sky
image: gcr.io/google_containers/kube2sky:1.11
resources:
limits:
cpu: 100m
memory: 50Mi
args:
# command = "/kube2sky"
- -domain=kube.local
- -kube_master_url=http://kube-00:8080
- name: skydns
image: gcr.io/google_containers/skydns:2015-03-11-001
resources:
limits:
cpu: 100m
memory: 50Mi
args:
# command = "/skydns"
- -machines=http://localhost:4001
- -addr=0.0.0.0:53
- -domain=kube.local
ports:
- containerPort: 53
name: dns
protocol: UDP
- containerPort: 53
name: dns-tcp
protocol: TCP
livenessProbe:
httpGet:
path: /healthz
port: 8080
scheme: HTTP
initialDelaySeconds: 30
timeoutSeconds: 5
- name: healthz
image: gcr.io/google_containers/exechealthz:1.0
resources:
limits:
cpu: 10m
memory: 20Mi
args:
- -cmd=nslookup kubernetes.default.svc.kube.local localhost >/dev/null
- -port=8080
ports:
- containerPort: 8080
protocol: TCP
volumes:
- name: etcd-storage
emptyDir: {}
dnsPolicy: Default # Don't use cluster DNS.

20
docs/getting-started-guides/coreos/azure/addons/skydns-svc.yaml Normal file
View File

@ -0,0 +1,20 @@
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: 10.1.0.3
ports:
- name: dns
port: 53
protocol: UDP
- name: dns-tcp
port: 53
protocol: TCP

57
docs/getting-started-guides/coreos/azure/cloud_config_templates/kubernetes-cluster-etcd-node-template.yml
View File

@ -1,60 +1,19 @@
## This file is used as input to deployment script, which ammends it as needed.
## More specifically, we need to add peer hosts for each but the elected peer.
write_files:
- path: /opt/bin/curl-retry.sh
permissions: '0755'
owner: root
content: |
#!/bin/sh -x
until curl $@
do sleep 1
done
coreos:
units:
- name: download-etcd2.service
enable: true
command: start
content: |
[Unit]
After=network-online.target
Before=etcd2.service
Description=Download etcd2 Binaries
Documentation=https://github.com/coreos/etcd/
Requires=network-online.target
[Service]
Environment=ETCD2_RELEASE_TARBALL=https://github.com/coreos/etcd/releases/download/v2.0.11/etcd-v2.0.11-linux-amd64.tar.gz
ExecStartPre=/bin/mkdir -p /opt/bin
ExecStart=/opt/bin/curl-retry.sh --silent --location $ETCD2_RELEASE_TARBALL --output /tmp/etcd2.tgz
ExecStart=/bin/tar xzvf /tmp/etcd2.tgz -C /opt
ExecStartPost=/bin/ln -s /opt/etcd-v2.0.11-linux-amd64/etcd /opt/bin/etcd2
ExecStartPost=/bin/ln -s /opt/etcd-v2.0.11-linux-amd64/etcdctl /opt/bin/etcdctl2
RemainAfterExit=yes
Type=oneshot
[Install]
WantedBy=multi-user.target
- name: etcd2.service
enable: true
command: start
content: |
[Unit]
After=download-etcd2.service
Description=etcd 2
Documentation=https://github.com/coreos/etcd/
[Service]
Environment=ETCD_NAME=%H
Environment=ETCD_INITIAL_CLUSTER_TOKEN=etcd-cluster
Environment=ETCD_INITIAL_ADVERTISE_PEER_URLS=http://%H:2380
Environment=ETCD_LISTEN_PEER_URLS=http://%H:2380
Environment=ETCD_LISTEN_CLIENT_URLS=http://0.0.0.0:2379,http://0.0.0.0:4001
Environment=ETCD_ADVERTISE_CLIENT_URLS=http://%H:2379,http://%H:4001
Environment=ETCD_INITIAL_CLUSTER_STATE=new
ExecStart=/opt/bin/etcd2
Restart=always
RestartSec=10
[Install]
WantedBy=multi-user.target
etcd2:
name: '%H'
initial-cluster-token: 'etcd-cluster'
initial-advertise-peer-urls: 'http://%H:2380'
listen-peer-urls: 'http://%H:2380'
listen-client-urls: 'http://0.0.0.0:2379,http://0.0.0.0:4001'
advertise-client-urls: 'http://%H:2379,http://%H:4001'
initial-cluster-state: 'new'
update:
group: stable
reboot-strategy: off

146
docs/getting-started-guides/coreos/azure/cloud_config_templates/kubernetes-cluster-main-nodes-template.yml
View File

@ -12,56 +12,6 @@ write_files:
do sleep 1
done
- path: /opt/bin/register_minion.sh
permissions: '0755'
owner: root
content: |
#!/bin/sh -xe
node_id="${1}"
master_url="${2}"
env_label="${3}"
until healthcheck=$(curl --fail --silent "${master_url}/healthz")
do sleep 2
done
test -n "${healthcheck}"
test "${healthcheck}" = "ok"
printf '{
"apiVersion": "v1",
"kind": "Node",
"metadata": {
"name": "%s",
"labels": { "environment": "%s" }
}' "${node_id}" "${env_label}" \
| /opt/bin/kubectl create -s "${master_url}" -f -
- path: /etc/kubernetes/manifests/fluentd.manifest
permissions: '0755'
owner: root
content: |
apiVersion: v1
kind: Pod
metadata:
name: fluentd-elasticsearch
spec:
containers:
- name: fluentd-elasticsearch
image: gcr.io/google_containers/fluentd-elasticsearch:1.5
env:
- name: "FLUENTD_ARGS"
value: "-qq"
volumeMounts:
- name: varlog
mountPath: /varlog
- name: containers
mountPath: /var/lib/docker/containers
volumes:
- name: varlog
hostPath:
path: /var/log
- name: containers
hostPath:
path: /var/lib/docker/containers
coreos:
update:
group: stable
@ -93,7 +43,7 @@ coreos:
[Install]
WantedBy=multi-user.target
WantedBy=kubernetes-master.target
WantedBy=kubernetes-minion.target
WantedBy=kubernetes-node.target
- name: kubernetes-master.target
enable: true
@ -106,24 +56,25 @@ coreos:
After=weave-network.target
Requires=weave-network.target
ConditionHost=kube-00
Wants=apiserver.service
Wants=scheduler.service
Wants=controller-manager.service
Wants=kube-apiserver.service
Wants=kube-scheduler.service
Wants=kube-controller-manager.service
Wants=kube-proxy.service
[Install]
WantedBy=multi-user.target
- name: kubernetes-minion.target
- name: kubernetes-node.target
enable: true
command: start
content: |
[Unit]
Description=Kubernetes Cluster Minion
Description=Kubernetes Cluster Node
Documentation=http://kubernetes.io/
RefuseManualStart=no
After=weave-network.target
Requires=weave-network.target
ConditionHost=!kube-00
Wants=proxy.service
Wants=kube-proxy.service
Wants=kubelet.service
[Install]
WantedBy=multi-user.target
@ -227,20 +178,20 @@ coreos:
WantedBy=multi-user.target
WantedBy=weave-network.target
- name: download-kubernetes.service
- name: install-kubernetes.service
enable: true
content: |
[Unit]
After=network-online.target
Before=apiserver.service
Before=controller-manager.service
Before=kube-apiserver.service
Before=kube-controller-manager.service
Before=kubelet.service
Before=proxy.service
Before=kube-proxy.service
Description=Download Kubernetes Binaries
Documentation=http://kubernetes.io/
Requires=network-online.target
[Service]
Environment=KUBE_RELEASE_TARBALL=https://github.com/GoogleCloudPlatform/kubernetes/releases/download/v0.18.0/kubernetes.tar.gz
Environment=KUBE_RELEASE_TARBALL=https://github.com/GoogleCloudPlatform/kubernetes/releases/download/v1.0.1/kubernetes.tar.gz
ExecStartPre=/bin/mkdir -p /opt/
ExecStart=/opt/bin/curl-retry.sh --silent --location $KUBE_RELEASE_TARBALL --output /tmp/kubernetes.tgz
ExecStart=/bin/tar xzvf /tmp/kubernetes.tgz -C /tmp/
@ -250,24 +201,24 @@ coreos:
ExecStartPost=/bin/mv /tmp/kubernetes/examples/guestbook /home/core/guestbook-example
ExecStartPost=/bin/chown core. -R /home/core/guestbook-example
ExecStartPost=/bin/rm -rf /tmp/kubernetes
ExecStartPost=/bin/sed 's/\("createExternalLoadBalancer":\) true/\1 false/' -i /home/core/guestbook-example/frontend-service.json
ExecStartPost=/bin/sed 's/# type: LoadBalancer/type: NodePort/' -i /home/core/guestbook-example/frontend-service.yaml
RemainAfterExit=yes
Type=oneshot
[Install]
WantedBy=kubernetes-master.target
WantedBy=kubernetes-minion.target
WantedBy=kubernetes-node.target
- name: apiserver.service
- name: kube-apiserver.service
enable: true
content: |
[Unit]
After=download-kubernetes.service
Before=controller-manager.service
Before=scheduler.service
After=install-kubernetes.service
Before=kube-controller-manager.service
Before=kube-scheduler.service
ConditionFileIsExecutable=/opt/kubernetes/server/bin/kube-apiserver
Description=Kubernetes API Server
Documentation=http://kubernetes.io/
Wants=download-kubernetes.service
Wants=install-kubernetes.service
ConditionHost=kube-00
[Service]
ExecStart=/opt/kubernetes/server/bin/kube-apiserver \
@ -275,23 +226,22 @@ coreos:
--port=8080 \
$ETCD_SERVERS \
--service-cluster-ip-range=10.1.0.0/16 \
--cloud_provider=vagrant \
--logtostderr=true --v=3
Restart=always
RestartSec=10
[Install]
WantedBy=kubernetes-master.target
- name: scheduler.service
- name: kube-scheduler.service
enable: true
content: |
[Unit]
After=apiserver.service
After=download-kubernetes.service
After=kube-apiserver.service
After=install-kubernetes.service
ConditionFileIsExecutable=/opt/kubernetes/server/bin/kube-scheduler
Description=Kubernetes Scheduler
Documentation=http://kubernetes.io/
Wants=apiserver.service
Wants=kube-apiserver.service
ConditionHost=kube-00
[Service]
ExecStart=/opt/kubernetes/server/bin/kube-scheduler \
@ -302,21 +252,20 @@ coreos:
[Install]
WantedBy=kubernetes-master.target
- name: controller-manager.service
- name: kube-controller-manager.service
enable: true
content: |
[Unit]
After=download-kubernetes.service
After=apiserver.service
After=install-kubernetes.service
After=kube-apiserver.service
ConditionFileIsExecutable=/opt/kubernetes/server/bin/kube-controller-manager
Description=Kubernetes Controller Manager
Documentation=http://kubernetes.io/
Wants=apiserver.service
Wants=download-kubernetes.service
Wants=kube-apiserver.service
Wants=install-kubernetes.service
ConditionHost=kube-00
[Service]
ExecStart=/opt/kubernetes/server/bin/kube-controller-manager \
--cloud_provider=vagrant \
--master=127.0.0.1:8080 \
--logtostderr=true
Restart=always
@ -328,11 +277,11 @@ coreos:
enable: true
content: |
[Unit]
After=download-kubernetes.service
After=install-kubernetes.service
ConditionFileIsExecutable=/opt/kubernetes/server/bin/kubelet
Description=Kubernetes Kubelet
Documentation=http://kubernetes.io/
Wants=download-kubernetes.service
Wants=install-kubernetes.service
ConditionHost=!kube-00
[Service]
ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests/
@ -348,18 +297,17 @@ coreos:
Restart=always
RestartSec=10
[Install]
WantedBy=kubernetes-minion.target
WantedBy=kubernetes-node.target
- name: proxy.service
- name: kube-proxy.service
enable: true
content: |
[Unit]
After=download-kubernetes.service
After=install-kubernetes.service
ConditionFileIsExecutable=/opt/kubernetes/server/bin/kube-proxy
Description=Kubernetes Proxy
Documentation=http://kubernetes.io/
Wants=download-kubernetes.service
ConditionHost=!kube-00
Wants=install-kubernetes.service
[Service]
ExecStart=/opt/kubernetes/server/bin/kube-proxy \
--master=http://kube-00:8080 \
@ -367,23 +315,25 @@ coreos:
Restart=always
RestartSec=10
[Install]
WantedBy=kubernetes-minion.target
WantedBy=kubernetes-master.target
WantedBy=kubernetes-node.target
- name: kubectl-create-minion.service
- name: kube-create-addons.service
enable: true
content: |
[Unit]
After=download-kubernetes.service
Before=proxy.service
Before=kubelet.service
After=install-kubernetes.service
ConditionFileIsExecutable=/opt/kubernetes/server/bin/kubectl
ConditionFileIsExecutable=/opt/bin/register_minion.sh
Description=Kubernetes Create Minion
ConditionPathIsDirectory=/etc/kubernetes/addons/
ConditionHost=kube-00
Description=Kubernetes Addons
Documentation=http://kubernetes.io/
Wants=download-kubernetes.service
ConditionHost=!kube-00
Wants=install-kubernetes.service
Wants=kube-apiserver.service
[Service]
ExecStart=/opt/bin/register_minion.sh %H http://kube-00:8080 production
Type=oneshot
RemainAfterExit=no
ExecStart=/opt/kubernetes/server/bin/kubectl create -f /etc/kubernetes/addons/
SuccessExitStatus=1
[Install]
WantedBy=kubernetes-minion.target
WantedBy=kubernetes-master.target

29
docs/getting-started-guides/coreos/azure/expose_guestbook_app_port.sh Executable file
View File

@ -0,0 +1,29 @@
#!/bin/bash
# Copyright 2014 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.
set -e
[ ! -z $1 ] || (echo Usage: $0 ssh_conf; exit 1)
fe_port=$(ssh -F $1 kube-00 \
"/opt/bin/kubectl get -o template --template='{{(index .spec.ports 0).nodePort}}' services frontend -L name=frontend" \
)
echo "Guestbook app is on port $fe_port, will map it to port 80 on kube-00"
./node_modules/.bin/azure vm endpoint create kube-00 80 $fe_port
./node_modules/.bin/azure vm endpoint show kube-00 tcp-80-${fe_port}

6
docs/getting-started-guides/coreos/azure/lib/azure_wrapper.js
View File

@ -13,9 +13,9 @@ var inspect = require('util').inspect;
var util = require('./util.js');
var coreos_image_ids = {
'stable': '2b171e93f07c4903bcad35bda10acf22__CoreOS-Stable-647.2.0',
'beta': '2b171e93f07c4903bcad35bda10acf22__CoreOS-Beta-681.0.0', // untested
'alpha': '2b171e93f07c4903bcad35bda10acf22__CoreOS-Alpha-695.0.0' // untested
'stable': '2b171e93f07c4903bcad35bda10acf22__CoreOS-Stable-717.3.0',
'beta': '2b171e93f07c4903bcad35bda10acf22__CoreOS-Beta-723.3.0', // untested
'alpha': '2b171e93f07c4903bcad35bda10acf22__CoreOS-Alpha-745.1.0' // untested
};
var conf = {};

17
docs/getting-started-guides/coreos/azure/lib/cloud_config.js
View File

@ -3,7 +3,6 @@ var fs = require('fs');
var yaml = require('js-yaml');
var colors = require('colors/safe');
var write_cloud_config_from_object = function (data, output_file) {
try {
fs.writeFileSync(output_file, [
@ -41,3 +40,19 @@ exports.process_template = function (input_file, output_file, processor) {
}
return write_cloud_config_from_object(processor(_.clone(data)), output_file);
};
exports.write_files_from = function (local_dir, remote_dir) {
try {
return _.map(fs.readdirSync(local_dir), function (fn) {
return {
path: [remote_dir, fn].join('/'),
owner: 'root',
permissions: '0640',
encoding: 'base64',
content: fs.readFileSync([local_dir, fn].join('/')).toString('base64'),
};
});
} catch (e) {
console.log(colors.red(e));
}
};

5
docs/getting-started-guides/coreos/azure/lib/deployment_logic/kubernetes.js
View File

@ -35,7 +35,7 @@ etcd_initial_cluster_conf_kube = function (conf) {
};
return {
'name': 'apiserver.service',
'name': 'kube-apiserver.service',
'drop-ins': [{
'name': '50-etcd-initial-cluster.conf',
'content': _.template("[Service]\nEnvironment=ETCD_SERVERS=--etcd_servers=<%= nodes.join(',') %>\n")(data),
@ -68,8 +68,9 @@ exports.create_node_cloud_config = function (node_count, conf) {
});
};
var write_files_extra = cloud_config.write_files_from('addons', '/etc/kubernetes/addons');
return cloud_config.process_template(input_file, output_file, function(data) {
data.write_files = data.write_files.concat(_(node_count).times(make_node_config));
data.write_files = data.write_files.concat(_(node_count).times(make_node_config), write_files_extra);
data.coreos.units.push(etcd_initial_cluster_conf_kube(conf));
return data;
});

2
docs/getting-started-guides/coreos/azure/package.json
View File

@ -9,7 +9,7 @@
"author": "Ilya Dmitrichenko <errordeveloper@gmail.com>",
"license": "Apache 2.0",
"dependencies": {
"azure-cli": "^0.9.2",
"azure-cli": "^0.9.5",
"colors": "^1.0.3",
"js-yaml": "^3.2.5",
"openssl-wrapper": "^0.2.1",