support virtlet in container4nfv

Change-Id: I913149ecf374a0a8f0d0bbb65aff52854401bbd6
Signed-off-by: Guo Ruijing <ruijing.guo@intel.com>

1 files changed, 57 insertions, 0 deletions

diff --git a/src/vagrant/kubeadm_virtlet/examples/cirros-vm.yaml b/src/vagrant/kubeadm_virtlet/examples/cirros-vm.yaml
new file mode 100644
index 0000000..8beb03f
--- /dev/null
+++ b/src/vagrant/kubeadm_virtlet/examples/cirros-vm.yaml
@@ -0,0 +1,57 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: cirros-vm
+  annotations:
+    # This tells CRI Proxy that this pod belongs to Virtlet runtime
+    kubernetes.io/target-runtime: virtlet
+    # An optional annotation specifying the count of virtual CPUs.
+    # Note that annotation values must always be strings,
+    # thus numeric values need to be quoted.
+    # Defaults to "1".
+    VirtletVCPUCount: "1"
+    # CirrOS doesn't load nocloud data from SCSI CD-ROM for some reason
+    VirtletDiskDriver: virtio
+    # inject ssh keys via cloud-init
+    VirtletSSHKeys: |
+      ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCaJEcFDXEK2ZbX0ZLS1EIYFZRbDAcRfuVjpstSc0De8+sV1aiu+dePxdkuDRwqFtCyk6dEZkssjOkBXtri00MECLkir6FcH3kKOJtbJ6vy3uaJc9w1ERo+wyl6SkAh/+JTJkp7QRXj8oylW5E20LsbnA/dIwWzAF51PPwF7A7FtNg9DnwPqMkxFo1Th/buOMKbP5ZA1mmNNtmzbMpMfJATvVyiv3ccsSJKOiyQr6UG+j7sc/7jMVz5Xk34Vd0l8GwcB0334MchHckmqDB142h/NCWTr8oLakDNvkfC1YneAfAO41hDkUbxPtVBG5M/o7P4fxoqiHEX+ZLfRxDtHB53 me@localhost
+    # cloud-init user data
+    VirtletCloudInitUserDataScript: |
+      #!/bin/sh
+      echo "Hi there"
+spec:
+  # This nodeAffinity specification tells Kubernetes to run this
+  # pod only on the nodes that have extraRuntime=virtlet label.
+  # This label is used by Virtlet DaemonSet to select nodes
+  # that must have Virtlet runtime
+  affinity:
+    nodeAffinity:
+      requiredDuringSchedulingIgnoredDuringExecution:
+        nodeSelectorTerms:
+        - matchExpressions:
+          - key: extraRuntime
+            operator: In
+            values:
+            - virtlet
+  containers:
+  - name: cirros-vm
+    # This specifies the image to use.
+    # virtlet/ prefix is used by CRI proxy, the remaining part
+    # of the image name is prepended with https:// and used to download the image
+    image: virtlet/cirros
+    # Virtlet currently ignores image tags, but their meaning may change
+    # in future, so it’s better not to set them for VM pods. If there’s no tag
+    # provided in the image specification kubelet defaults to
+    # imagePullPolicy: Always, which means that the image is always
+    # redownloaded when the pod is created. In order to make pod creation
+    # faster and more reliable, we set imagePullPolicy to IfNotPresent here
+    # so a previously downloaded image is reused if there is one
+    # in Virtlet’s image store
+    imagePullPolicy: IfNotPresent
+    # tty and stdin required for `kubectl attach -t` to work
+    tty: true
+    stdin: true
+    resources:
+      limits:
+        # This memory limit is applied to the libvirt domain definition
+        memory: 160Mi