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Shift CNI configuration above CRI-O setup.

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umohnani8 2017-06-12 16:48:27 -04:00
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tutorial.md
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@ -60,6 +60,92 @@ commit: c91b5bea4830a57eac7882d7455d59518cdf70ec
spec: 1.0.0-rc2-dev spec: 1.0.0-rc2-dev
``` ```
### cni
This tutorial will use the latest version of `cni` from the master branch and build it from source.
Download the `cni` source tree:
```
go get -d github.com/containernetworking/cni
```
```
cd $GOPATH/src/github.com/containernetworking/cni
```
Build the `cni` binaries:
```
./build.sh
```
Output:
```
Building API
Building reference CLI
Building plugins
flannel
tuning
bridge
ipvlan
loopback
macvlan
ptp
dhcp
host-local
noop
```
Install the `cni` binaries:
```
sudo mkdir -p /opt/cni/bin
```
```
sudo cp bin/* /opt/cni/bin/
```
#### Configure CNI
```
sudo mkdir -p /etc/cni/net.d
```
```
sudo sh -c 'cat >/etc/cni/net.d/10-mynet.conf <<-EOF
{
"cniVersion": "0.2.0",
"name": "mynet",
"type": "bridge",
"bridge": "cni0",
"isGateway": true,
"ipMasq": true,
"ipam": {
"type": "host-local",
"subnet": "10.88.0.0/16",
"routes": [
{ "dst": "0.0.0.0/0" }
]
}
}
EOF'
```
```
sudo sh -c 'cat >/etc/cni/net.d/99-loopback.conf <<-EOF
{
"cniVersion": "0.2.0",
"type": "loopback"
}
EOF'
```
At this point `cni` is installed and configured to allocation IP address to containers from the `10.88.0.0/16` subnet.
### crio ### crio
The `crio` project does not ship binary releases so you'll need to build it from source. The `crio` project does not ship binary releases so you'll need to build it from source.
@ -190,94 +276,6 @@ sudo crioctl runtimeversion
VersionResponse: Version: 0.1.0, RuntimeName: runc, RuntimeVersion: 1.0.0-rc2, RuntimeApiVersion: v1alpha1 VersionResponse: Version: 0.1.0, RuntimeName: runc, RuntimeVersion: 1.0.0-rc2, RuntimeApiVersion: v1alpha1
``` ```
### cni
This tutorial will use the latest version of `cni` from the master branch and build it from source.
Download the `cni` source tree:
```
go get -d github.com/containernetworking/cni
```
```
cd $GOPATH/src/github.com/containernetworking/cni
```
Build the `cni` binaries:
```
./build.sh
```
Output:
```
Building API
Building reference CLI
Building plugins
flannel
tuning
bridge
ipvlan
loopback
macvlan
ptp
dhcp
host-local
noop
```
Install the `cni` binaries:
```
sudo mkdir -p /opt/cni/bin
```
```
sudo cp bin/* /opt/cni/bin/
```
#### Configure CNI
```
sudo mkdir -p /etc/cni/net.d
```
```
sudo sh -c 'cat >/etc/cni/net.d/10-mynet.conf <<-EOF
{
"cniVersion": "0.2.0",
"name": "mynet",
"type": "bridge",
"bridge": "cni0",
"isGateway": true,
"ipMasq": true,
"ipam": {
"type": "host-local",
"subnet": "10.88.0.0/16",
"routes": [
{ "dst": "0.0.0.0/0" }
]
}
}
EOF'
```
```
sudo sh -c 'cat >/etc/cni/net.d/99-loopback.conf <<-EOF
{
"cniVersion": "0.2.0",
"type": "loopback"
}
EOF'
```
```
sudo systemctl restart crio
```
At this point `cni` is installed and configured to allocation IP address to containers from the `10.88.0.0/16` subnet.
## Pod Tutorial ## Pod Tutorial