/
deploy.go
458 lines (444 loc) · 11.3 KB
/
deploy.go
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package commands
import (
"bytes"
"fmt"
"strings"
"github.com/docker/machine/cli"
"github.com/kubernetes/helm/pkg/kubectl"
)
func generateK8sURL(url string) string {
mParts := strings.Split(url, "://")
mParts = strings.Split(mParts[1], ":")
k8sHost := fmt.Sprintf("https://%s:6443", mParts[0])
return k8sHost
}
func cmdDeploy(c *cli.Context) error {
if len(c.Args()) != 2 {
return fmt.Errorf("Requires a machine and deployment file location")
}
host, err := getFirstArgHost(c)
if err != nil {
return err
}
t := c.Args().Get(1)
/* type for now can be one of: dns|helm|dashboard */
var txt string
switch t {
case "dns":
txt = `
######################################################################
# Copyright 2015 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.
######################################################################
---
apiVersion: v1
kind: Namespace
metadata:
labels:
name: kube-system
name: kube-system
---
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
---
apiVersion: v1
kind: ReplicationController
metadata:
name: kube-dns-v11
namespace: kube-system
labels:
k8s-app: kube-dns
version: v11
kubernetes.io/cluster-service: "true"
spec:
replicas: 1
selector:
k8s-app: kube-dns
version: v11
template:
metadata:
labels:
k8s-app: kube-dns
version: v11
kubernetes.io/cluster-service: "true"
spec:
containers:
- name: etcd
image: gcr.io/google_containers/etcd-amd64:2.2.1
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: 500Mi
requests:
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:1.14
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
# Kube2sky watches all pods.
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 = "/kube2sky"
- --domain=cluster.local
- name: skydns
image: gcr.io/google_containers/skydns:2015-10-13-8c72f8c
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
args:
# command = "/skydns"
- -machines=http://127.0.0.1:4001
- -addr=0.0.0.0:53
- -ns-rotate=false
- -domain=cluster.local.
ports:
- containerPort: 53
name: dns
protocol: UDP
- containerPort: 53
name: dns-tcp
protocol: TCP
- name: healthz
image: gcr.io/google_containers/exechealthz: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
volumes:
- name: etcd-storage
emptyDir: {}
dnsPolicy: Default # Don't use cluster DNS.`
case "helm":
txt = `
######################################################################
# Copyright 2015 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.
######################################################################
---
apiVersion: v1
kind: Namespace
metadata:
labels:
app: helm
name: helm-namespace
name: helm
---
apiVersion: v1
kind: Service
metadata:
labels:
app: helm
name: expandybird-service
name: expandybird-service
namespace: helm
spec:
ports:
- name: expandybird
port: 8081
targetPort: 8080
selector:
app: helm
name: expandybird
---
apiVersion: v1
kind: ReplicationController
metadata:
labels:
app: helm
name: expandybird-rc
name: expandybird-rc
namespace: helm
spec:
replicas: 2
selector:
app: helm
name: expandybird
template:
metadata:
labels:
app: helm
name: expandybird
spec:
containers:
- env: []
image: gcr.io/dm-k8s-prod/expandybird:v1.2.1
name: expandybird
ports:
- containerPort: 8080
name: expandybird
---
apiVersion: v1
kind: Service
metadata:
labels:
app: helm
name: resourcifier-service
name: resourcifier-service
namespace: helm
spec:
ports:
- name: resourcifier
port: 8082
targetPort: 8080
selector:
app: helm
name: resourcifier
---
apiVersion: v1
kind: ReplicationController
metadata:
labels:
app: helm
name: resourcifier-rc
name: resourcifier-rc
namespace: helm
spec:
replicas: 2
selector:
app: helm
name: resourcifier
template:
metadata:
labels:
app: helm
name: resourcifier
spec:
containers:
- env: []
image: gcr.io/dm-k8s-prod/resourcifier:v1.2.1
name: resourcifier
ports:
- containerPort: 8080
name: resourcifier
---
apiVersion: v1
kind: Service
metadata:
labels:
app: helm
name: manager-service
name: manager-service
namespace: helm
spec:
ports:
- name: manager
port: 8080
targetPort: 8080
selector:
app: helm
name: manager
---
apiVersion: v1
kind: ReplicationController
metadata:
labels:
app: helm
name: manager-rc
name: manager-rc
namespace: helm
spec:
replicas: 1
selector:
app: helm
name: manager
template:
metadata:
labels:
app: helm
name: manager
spec:
containers:
- env: []
image: gcr.io/dm-k8s-prod/manager:v1.2.1
name: manager
ports:
- containerPort: 8080
name: manager`
case "dashboard":
txt = `
######################################################################
# Copyright 2015 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.
######################################################################
---
apiVersion: v1
kind: Namespace
metadata:
labels:
name: kube-system
name: kube-system
---
apiVersion: v1
kind: ReplicationController
metadata:
# Keep the name in sync with image version and
# gce/coreos/kube-manifests/addons/dashboard counterparts
name: kubernetes-dashboard-v1.0.1
namespace: kube-system
labels:
k8s-app: kubernetes-dashboard
version: v1.0.1
kubernetes.io/cluster-service: "true"
spec:
replicas: 1
selector:
k8s-app: kubernetes-dashboard
template:
metadata:
labels:
k8s-app: kubernetes-dashboard
version: v1.0.1
kubernetes.io/cluster-service: "true"
spec:
containers:
- name: kubernetes-dashboard
image: gcr.io/google_containers/kubernetes-dashboard-amd64:v1.0.1
resources:
# keep request = limit to keep this container in guaranteed class
limits:
cpu: 100m
memory: 50Mi
requests:
cpu: 100m
memory: 50Mi
ports:
- containerPort: 9090
livenessProbe:
httpGet:
path: /
port: 9090
initialDelaySeconds: 30
timeoutSeconds: 30
---
apiVersion: v1
kind: Service
metadata:
name: kubernetes-dashboard
namespace: kube-system
labels:
k8s-app: kubernetes-dashboard
kubernetes.io/cluster-service: "true"
spec:
selector:
k8s-app: kubernetes-dashboard
ports:
- port: 80
targetPort: 9090
`
default:
return fmt.Errorf("Invalid file: %s", t)
}
buf := bytes.NewBufferString(txt)
url, err := host.Driver.GetURL()
if err != nil {
return err
}
fmt.Println("using host: " + generateK8sURL(url))
runner := &kubectl.RealRunner{}
runner.Create(buf.Bytes())
return nil
}