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Kunal Kushwaha kunalkushwaha

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@kunalkushwaha
kunalkushwaha / trac-centos-vmi.yaml
Created March 11, 2019 01:14
apiVersion: kubevirt.io/v1alpha3
kind: VirtualMachineInstance
metadata:
labels:
kubevirt.io/vm: vmi-trac
name: vmi-trac
spec:
terminationGracePeriodSeconds: 30
domain:
@kunalkushwaha
kunalkushwaha / gist:4c88e63eb8f910b570480116a85f984b
Created March 11, 2019 01:10
$ cat Dockerfile
FROM kubevirt/container-disk-v1alpha
ADD trac-centos.qcow2 /disk
$ docker build -t kunalkushwaha/trac-centos:latest .
Sending build context to Docker daemon 2.133GB
Step 1/2 : FROM kubevirt/container-disk-v1alpha
---> a3d1f6eb33c4
Step 2/2 : ADD trac-centos.qcow2 /disk
---> fe85a76da724
@kunalkushwaha
kunalkushwaha / vdi-to-qcow2
Created March 11, 2019 01:07
$ sudo VBoxManage clonehd --format RAW trac-centos.vdi trac-centos.img
[sudo] password for kunal:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%
Clone medium created in format 'RAW'. UUID: be24634a-101b-4156-9e73-09aa37333efd
$ sudo qemu-img convert -f raw trac-centos.img -O qcow2 trac-centos.qcow2
@kunalkushwaha
kunalkushwaha / kubectl-kubevirt-output
Last active March 11, 2019 00:55
$ kubectl get all -n kubevirt
NAME READY STATUS RESTARTS AGE
pod/virt-api-7dcc9874d8-5p82r 1/1 Running 0 2d18h
pod/virt-api-7dcc9874d8-xf2t5 1/1 Running 0 2d18h
pod/virt-controller-7c5994776b-gdbds 1/1 Running 0 2d18h
pod/virt-controller-7c5994776b-pj6pm 1/1 Running 0 2d18h
pod/virt-handler-j6rj6 1/1 Running 0 2d18h
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/kubevirt-prometheus-metrics ClusterIP 10.98.59.124 <none> 443/TCP 2d18h
@kunalkushwaha
kunalkushwaha / virtctl-output
Created March 11, 2019 00:21
$ virtctl version
Client Version: version.Info{GitVersion:"v0.14.0", GitCommit:"99129b309dae399061d38924744ded0ec0ea72c9", GitTreeState:"clean", BuildDate:"2019-02-04T13:49:57Z", GoVersion:"go1.11.2", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{GitVersion:"v0.15.0", GitCommit:"432f91f3a2bdb3c2624377ad327270c9e146d845", GitTreeState:"clean", BuildDate:"2019-03-05T09:55:30Z", GoVersion:"go1.11.4", Compiler:"gc", Platform:"linux/amd64"}
@kunalkushwaha
kunalkushwaha / buildkitop.go
Created November 16, 2018 07:25
buildkit example which prints output of intermediate steps
package main
import (
"bufio"
"flag"
"log"
"os"
"strings"
"github.com/moby/buildkit/client/llb"
@kunalkushwaha
kunalkushwaha / perftest.go
Last active October 23, 2018 00:29
podman's performance test program (libpod as library)
package main
import (
"context"
"fmt"
"log"
"time"
"github.com/containers/libpod/libpod"
cc "github.com/containers/libpod/pkg/spec"
@kunalkushwaha
kunalkushwaha / test-content-readat.go
Created July 24, 2018 06:49
Test program to content service.
package main
import (
"context"
"fmt"
"github.com/containerd/containerd"
"github.com/containerd/containerd/images"
"github.com/containerd/containerd/namespaces"
)
@kunalkushwaha
kunalkushwaha / gist:22bd20fade96bd21a0ee48e3f4717d13
Created July 3, 2018 07:14 — forked from danirabbit/gist:bebcd4b5c3c10274bdd0997e85610bb3
How to install Pantheon in Fedora
sudo dnf install appcenter audience maya-calendar noise pantheon-calculator pantheon-files pantheon-files pantheon-photos pantheon-terminal scratch-text-editor screenshot-tool snap-photobooth switchboard elementary-icon-theme elementary-theme pandora-wallpapers plank gala pantheon-agent-polkit pantheon-session-settings slingshot-launcher wingpanel
@kunalkushwaha
kunalkushwaha / CNI-PR-without-CNI.md
Created June 28, 2018 01:15
No CNI config and CNI bridge on system
$ ifconfig                
docker0   Link encap:Ethernet  HWaddr 02:42:de:92:29:22  
          inet addr:172.17.0.1  Bcast:172.17.255.255  Mask:255.255.0.0
          inet6 addr: fe80::42:deff:fe92:2922/64 Scope:Link
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:19 errors:0 dropped:0 overruns:0 carrier:0