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minikube
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Move script to it's own file.

pull/48/head
Dan Lorenc 2016-05-04 21:28:39 -07:00
parent d4227ab589
commit d59e054f92
2 changed files with 55 additions and 45 deletions
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45
cli/cluster/commands.go Normal file
View File

@ -0,0 +1,45 @@
package cluster
var startCommand = `
# Download and install weave, if it doesn't exist.
if [ ! -e /usr/local/bin/weave ]; then
sudo curl -L git.io/weave -o /usr/local/bin/weave
sudo chmod a+x /usr/local/bin/weave;
fi
sudo killall localkube || true
# Download and install localkube, if it doesn't exist yet.
if [ ! -e /usr/local/bin/localkube2 ]; then
sudo curl -L %s -o /usr/local/bin/localkube
sudo chmod a+x /usr/local/bin/localkube;
fi
# Fetch easy-rsa.
sudo mkdir -p /srv/kubernetes/certs && sudo chmod -R 777 /srv
if [ ! -e easy-rsa.tar.gz ]; then
curl -L -O https://storage.googleapis.com/kubernetes-release/easy-rsa/easy-rsa.tar.gz
fi
rm -rf easy-rsa-master
tar xzf easy-rsa.tar.gz
# Create certs.
cert_ip=$(ip addr show ${interface} | grep 192.168 | sed -nEe 's/^[ \t]*inet[ \t]*([0-9.]+)\/.*$/\1/p')
ts=$(date +%%s)
if ! grep $cert_ip /srv/kubernetes/certs/kubernetes-master.crt; then
cd easy-rsa-master/easyrsa3
./easyrsa init-pki
./easyrsa --batch "--req-cn=$cert_ip@$ts" build-ca nopass
./easyrsa --subject-alt-name="IP:$cert_ip" build-server-full kubernetes-master nopass
./easyrsa build-client-full kubecfg nopass
cp -p pki/ca.crt /srv/kubernetes/certs/
cp -p pki/issued/kubecfg.crt /srv/kubernetes/certs/
cp -p pki/private/kubecfg.key /srv/kubernetes/certs/
cp -p pki/issued/kubernetes-master.crt /srv/kubernetes/certs/
cp -p pki/private/kubernetes-master.key /srv/kubernetes/certs/
fi
# Start weave.
weave launch-router
weave launch-proxy --without-dns --rewrite-inspect
weave expose -h \"localkube.weave.local\"
# Drop this once we get the containerized flag in.
sudo ln -s / /rootfs
# Run with nohup so it stays up. Redirect logs to useful places.
PATH=/usr/local/sbin:$PATH nohup sudo /usr/local/bin/localkube start > /var/log/localkube.out 2> /var/log/localkube.err < /dev/null &
`

55
pkg/minikube/cluster/cluster.go
View File

@ -138,52 +138,17 @@ type sshAble interface {
RunSSHCommand(string) (string, error)
}
// KubernetesConfig contains the parameters used to start a cluster.
type KubernetesConfig struct {
LocalkubeURL string
}
// StartCluster starts a k8s cluster on the specified Host.
func StartCluster(h sshAble) error {
for _, cmd := range []string{
// Download and install weave, if it doesn't exist.
`if [ ! -e /usr/local/bin/weave ]; then
sudo curl -L git.io/weave -o /usr/local/bin/weave
sudo chmod a+x /usr/local/bin/weave;
fi`,
// Download and install localkube, if it doesn't exist yet.
`if [ ! -e /usr/local/bin/localkube ]; then
sudo curl -L https://storage.googleapis.com/tinykube/localkube -o /usr/local/bin/localkube
sudo chmod a+x /usr/local/bin/localkube;
fi`,
// Create certificates.
`sudo mkdir -p /srv/kubernetes/certs`,
`if [ ! -e easy-rsa.tar.gz ]; then
curl -L -O https://storage.googleapis.com/kubernetes-release/easy-rsa/easy-rsa.tar.gz
rm -rf easy-rsa-master
tar xzf easy-rsa.tar.gz
fi`,
`cert_ip=$(ip addr show ${interface} | grep 192.168 | sed -nEe 's/^[ \t]*inet[ \t]*([0-9.]+)\/.*$/\1/p')
ts=$(date +%s)
if ! grep $cert_ip /srv/kubernetes/certs/kubernetes-master.crt; then
cd easy-rsa-master/easyrsa3
./easyrsa init-pki
./easyrsa --batch "--req-cn=$cert_ip@$ts" build-ca nopass
./easyrsa --subject-alt-name="IP:$cert_ip" build-server-full kubernetes-master nopass
./easyrsa build-client-full kubecfg nopass
sudo cp -p pki/ca.crt /srv/kubernetes/certs/
sudo cp -p pki/issued/kubecfg.crt /srv/kubernetes/certs/
sudo cp -p pki/private/kubecfg.key /srv/kubernetes/certs/
sudo cp -p pki/issued/kubernetes-master.crt /srv/kubernetes/certs/
sudo cp -p pki/private/kubernetes-master.key /srv/kubernetes/certs/
fi`,
// Start weave.
"weave launch-router",
"weave launch-proxy --without-dns --rewrite-inspect",
"weave expose -h \"localkube.weave.local\"",
"sudo killall localkube || true",
// Run with nohup so it stays up. Redirect logs to useful places.
"PATH=/usr/local/sbin:$PATH nohup sudo /usr/local/bin/localkube start > /var/log/localkube.out 2> /var/log/localkube.err < /dev/null &"} {
output, err := h.RunSSHCommand(cmd)
log.Println(output)
if err != nil {
return err
}
func StartCluster(h sshAble, config KubernetesConfig) error {
output, err := h.RunSSHCommand(fmt.Sprintf(startCommand, config.LocalkubeURL))
log.Println(output)
if err != nil {
return err
}
return nil