Sana Khan sanakhanlibre
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| apiVersion: kubevirt.io/v1 | |
| kind: VirtualMachine | |
| metadata: | |
| labels: | |
| kubevirt.io/vm: test-vm-ubuntu | |
| name: test-vm-ubuntu | |
| spec: | |
| template: | |
| metadata: | |
| creationTimestamp: null |
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| apiVersion: cdi.kubevirt.io/v1beta1 | |
| kind: DataVolume | |
| metadata: | |
| name: import-pv-datavolume | |
| spec: | |
| source: | |
| http: | |
| url: "http://10.x.x.x/focal.img" | |
| storage: | |
| volumeMode: Block |
sanakhanlibre
/ image-list.txt
Created
December 14, 2021 05:09
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| docker.io/kubernetesui/dashboard:v2.2.0 | |
| docker.io/kubernetesui/metrics-scraper:v1.0.6 | |
| docker.io/coredns/coredns:1.8.3 | |
| k8s.gcr.io/pause:3.4.1 | |
| k8s.gcr.io/k8s-dns-dnsmasq-nanny:1.15.10 | |
| k8s.gcr.io/k8s-dns-kube-dns:1.15.10 | |
| k8s.gcr.io/k8s-dns-sidecar:1.15.10 | |
| k8s.gcr.io/metrics-server-amd64:v0.3.6 | |
| quay.io/coreos/kube-state-metrics:v1.9.8 | |
| quay.io/cephcsi/cephcsi:v2.1.2 |
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| $ aws ec2 describe-instances --region xx | |
| $ aws ec2 describe-instances --region xx | |
| --query 'Reservations[*].Instances[*].[Tags[?Key==`Name`].Value[]]' | |
| --output text | |
| $ aws ec2 describe-instances --region xx | |
| --query 'Reservations[*].Instances[*].[Tags[?Key==`Name`].Value[], | |
| State.Name, Placement.AvailabilityZone, InstanceType, PublicIpAddress,PrivateIpAddress]' | |
| --output text | |
sanakhanlibre
/ icinga2 services API response
Created
August 11, 2017 08:50
https://localhost:5665/v1/objects/services/host-01!service-check-xyz
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| { | |
| "results": [ | |
| { | |
| "attrs": { | |
| "__name": "host-01!service-check-xyz", | |
| "action_url": "", | |
| "active": true, | |
| "check_command": "check-xyz", | |
| "command_endpoint": "", | |
| "display_name": "service-check-xyz", |
sanakhanlibre
/ ovs_commands
Created
June 14, 2016 04:35
ovs commands: cheat sheat http://therandomsecurityguy.com/openvswitch-cheat-sheet/
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| vagrant@vagrant-ubuntu-trusty-64:~/devstack$ sudo ovs-vsctl show | |
| 1b4a5572-a524-46f8-a2cc-6d0a3c0d2db7 | |
| Bridge br-tun | |
| fail_mode: secure | |
| Port br-tun | |
| Interface br-tun | |
| type: internal | |
| Port patch-int | |
| Interface patch-int | |
| type: patch |
sanakhanlibre
/ router_commands
Created
June 14, 2016 04:05
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| vagrant@vagrant-ubuntu-trusty-64:~/devstack$ openstack network list | |
| +--------------------------------------+---------+--------------------------------------+ | |
| | ID | Name | Subnets | | |
| +--------------------------------------+---------+--------------------------------------+ | |
| | 4fde2c69-918f-4859-9264-81cab0cf7446 | private | 3eef7a49-fca1-416e-82bc-97d75b0f8010 | | |
| | d3324a72-d0b9-4033-8f05-b5adfe791108 | public | 8b10aec7-2867-46fe-b049-44d8ea55525a | | |
| +--------------------------------------+---------+--------------------------------------+ | |
| vagrant@vagrant-ubuntu-trusty-64:~/devstack$ neutron router-list | |
| +--------------------------------------+---------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+ |
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| require 'read_dump' | |
| require 'heap_dump/diff' | |
| class Display | |
| def initialize | |
| heapdump1_file = ARGV.shift | |
| heapdump2_file = ARGV.shift | |
| before = Rubinius::HeapDump::Decoder.new | |
| before.decode(heapdump1_file) |
sanakhanlibre
/ percentage.txt
Created
August 26, 2014 18:57
Output showing per class, how many objects of that class are taking up how much bytes.
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| Class_id:4 Class_name:Rubinius::ByteArray Number_of_Objects:113438 Size:6175172 | |
| 4348 Objects [1 Percent] occupy 24 bytes each | |
| 3338 Objects [1 Percent] occupy 28 bytes each | |
| 1148 Objects [0 Percent] occupy 32 bytes each | |
| 45 Objects [1 Percent] occupy 2068 bytes each | |
| 48 Objects [0 Percent] occupy 112 bytes each | |
| 740 Objects [0 Percent] occupy 40 bytes each | |
| 991 Objects [0 Percent] occupy 36 bytes each | |
| 322 Objects [0 Percent] occupy 48 bytes each |
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| [ | |
| {"id":2,"bytes":24,"class_id":4,"class":"Rubinius::ByteArray"}, | |
| {"id":6,"bytes":28,"class_id":4,"class":"Rubinius::ByteArray"}, | |
| {"id":8,"bytes":28,"class_id":4,"class":"Rubinius::ByteArray"}, | |
| {"id":10,"bytes":32,"class_id":4,"class":"Rubinius::ByteArray"}, | |
| {"id":12,"bytes":28,"class_id":4,"class":"Rubinius::ByteArray"}, | |
| {"id":14,"bytes":2068,"class_id":4,"class":"Rubinius::ByteArray"}, | |
| {"id":16,"bytes":112,"class_id":4,"class":"Rubinius::ByteArray"}, | |
| {"id":18,"bytes":40,"class_id":4,"class":"Rubinius::ByteArray"}, |
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