vbatts/cri-o
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

drop crioctl source code

Browse source 
Signed-off-by: Wei Wei <weiwei.inf@gmail.com>
This commit is contained in:
Wei Wei 2017-11-20 13:59:24 +08:00
parent 5f5a7a3648
commit 3006a2159a
13 changed files with 45 additions and 1470 deletions
Download patch file Download diff file Expand all files Collapse all files

54
tutorial.md
View file

@ -26,7 +26,7 @@ gcloud compute ssh cri-o
This section will walk you through installing the following components:
* crio - The implementation of the Kubernetes CRI, which manages Pods.
* crioctl - The crio client for testing.
* crictl - The CRI client for testing.
* cni - The Container Network Interface
* runc - The OCI runtime to launch the container
@ -100,6 +100,12 @@ go version
go version go1.7.4 linux/amd64
```
#### Get crictl
```
go get github.com/kubernetes-incubator/cri-tools/cmd/crictl
```
#### Build crio from source
```
@ -130,7 +136,6 @@ Output:
```
install -D -m 755 crio /usr/local/bin/crio
install -D -m 755 crioctl /usr/local/bin/crioctl
install -D -m 755 conmon/conmon /usr/local/libexec/crio/conmon
install -D -m 755 pause/pause /usr/local/libexec/crio/pause
install -d -m 755 /usr/local/share/man/man{1,5,8}
@ -182,12 +187,19 @@ sudo systemctl start crio
#### Ensure the crio service is running
```
sudo crioctl runtimeversion
sudo crictl --runtime-endpoint /var/run/crio/crio.sock info
```
```
VersionResponse: Version: 0.1.0, RuntimeName: runc, RuntimeVersion: 1.0.0-rc4, RuntimeApiVersion: v1alpha1
Version: 0.1.0
RuntimeName: cri-o
RuntimeVersion: 1.9.0-dev
RuntimeApiVersion: v1alpha1
```
> to avoid set --runtime-endpoint when call crictl,
> you can export $CRI_RUNTIME_ENDPOINT=/var/run/crio/crio.sock
> or cp crictl.yaml /etc/crictl.yaml from this repo
### CNI plugins
This tutorial will use the latest version of `CNI` plugins from the master branch and build it from source.
@ -288,13 +300,15 @@ cd $GOPATH/src/github.com/kubernetes-incubator/cri-o
Next create the Pod and capture the Pod ID for later use:
```
POD_ID=$(sudo crioctl pod run --config test/testdata/sandbox_config.json)
POD_ID=$(sudo crictl runs test/testdata/sandbox_config.json)
```
Use the `crioctl` command to get the status of the Pod:
> sudo crictl runs test/testdata/sandbox_config.json
Use the `crictl` command to get the status of the Pod:
```
sudo crioctl pod status --id $POD_ID
sudo crictl inspects --output table $POD_ID
```
Output:
@ -320,25 +334,27 @@ Annotations:
### Create a Redis container inside the Pod
Use the `crioctl` command to pull the redis image, create a redis container from a container configuration and attach it to the Pod created earlier:
Use the `crictl` command to pull the redis image, create a redis container from a container configuration and attach it to the Pod created earlier:
```
sudo crioctl image pull redis:alpine
CONTAINER_ID=$(sudo crioctl ctr create --pod $POD_ID --config test/testdata/container_redis.json)
sudo crictl pull redis:alpine
CONTAINER_ID=$(sudo crictl create $POD_ID test/testdata/container_redis.json test/testdata/sandbox_config.json)
```
The `crioctl ctr create` command will take a few seconds to return because the redis container needs to be pulled.
> sudo crictl create $POD_ID test/testdata/container_redis.json test/testdata/sandbox_config.json
The `crictl create` command will take a few seconds to return because the redis container needs to be pulled.
Start the Redis container:
```
sudo crioctl ctr start --id $CONTAINER_ID
sudo crictl start $CONTAINER_ID
```
Get the status for the Redis container:
```
sudo crioctl ctr status --id $CONTAINER_ID
sudo crictl inspect $CONTAINER_ID
```
Output:
@ -395,25 +411,25 @@ sudo journalctl -u crio --no-pager
### Stop the redis container and delete the Pod
```
sudo crioctl ctr stop --id $CONTAINER_ID
sudo crictl stop $CONTAINER_ID
```
```
sudo crioctl ctr remove --id $CONTAINER_ID
sudo crictl rm $CONTAINER_ID
```
```
sudo crioctl pod stop --id $POD_ID
sudo crictl stops $POD_ID
```
```
sudo crioctl pod remove --id $POD_ID
sudo crictl rms $POD_ID
```
```
sudo crioctl pod list
sudo crictl sandboxes
```
```
sudo crioctl ctr list
sudo crictl ps
```