Spyros Trigazis strigazi
strigazi
/ simple heat magnum test
Created
December 13, 2017 08:14
— forked from openstacker/simple heat magnum test
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| openstack stack create \ | |
| --template kubemaster.yaml \ | |
| --parameter name=kube \ | |
| --parameter ssh_key_name=default \ | |
| --parameter master_flavor=m1.small \ | |
| --parameter fixed_network=357dfedc-7e58-4e15-b169-96d89ef5b160 \ | |
| --parameter fixed_subnet=d1d057a8-f91c-4f3c-803f-4e4ad2201008 \ | |
| --parameter server_image=c51afe4f-8a52-4fc7-b798-0830e327dfd5 \ | |
| kube |
strigazi
/ magnum-cluster-upgrade-curl
Created
December 14, 2017 12:32
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| #!/bin/bash -x | |
| # Upgrade curl | |
| example_req=$(cat << EOF | |
| { | |
| "max_batch_size": 1, | |
| "nodegroup": "master", | |
| "parameters": {"image": "fedora-atomic-new", "kube_tag": "v1.8.2"} | |
| } | |
| EOF | |
| ) |
strigazi
/ kube-replace-rpm-binaries
Created
February 8, 2018 10:13
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| FROM registry.fedoraproject.org/fedora:rawhide | |
| ENV NAME=kubernetes-master VERSION=0 RELEASE=0 ARCH=x86_64 | |
| LABEL bzcomponent="$NAME" \ | |
| name="$FGC/$NAME" \ | |
| version="$VERSION" \ | |
| release="$RELEASE.$DISTTAG" \ | |
| architecture="$ARCH" \ | |
| maintainer="Jason Brooks <jbrooks@redhat.com>" |
strigazi
/ deploy-kube-with-kubeadm
Last active
May 4, 2018 11:05
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| #!/bin/bash | |
| #fedora atomic | |
| rpm-ostree install kubernetes-node kubernetes-client kubernetes-kubeadm kernel-devel vim | |
| #fedora | |
| dnf install kubernetes-node kubernetes-client kubernetes-kubeadm kernel-devel vim | |
| #centos | |
| # for cc7 disable firewalld and restart the node | |
| yum install -y http://cbs.centos.org/kojifiles/packages/centos-release-kubernetes110/1.0/1.el7.centos/x86_64/centos-release-kubernetes110-1.0-1.el7.centos.x86_64.rpm | |
| yum install --disablerepo extras kubernetes-node kubernetes-client kubernetes-kubeadm kernel-devel vim |
strigazi
/ vim-boostrap
Created
July 13, 2018 08:03
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| " vim-bootstrap b990cad | |
| "***************************************************************************** | |
| "" Vim-PLug core | |
| "***************************************************************************** | |
| if has('vim_starting') | |
| set nocompatible " Be iMproved | |
| endif | |
| let vimplug_exists=expand('~/./autoload/plug.vim') |
strigazi
/ gist:936caf0ce820ff13e4c47c3d083ffafe
Last active
June 27, 2022 13:43
nginx to traefik annotations
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| kubernetes.io/ingress.class: nginx-cluster | |
| kubernetes.io/ingress.class: traefik | |
| nginx.ingress.kubernetes.io/proxy-body-size: "0" | |
| # doesn't exitst | |
| nginx.ingress.kubernetes.io/rewrite-target: / | |
| traefik.ingress.kubernetes.io/rewrite-target: / | |
| # tls will be terminated at the pod |
strigazi
/ install-docker-kubelet-upsteam-on-xenial.sh
Last active
October 20, 2018 15:05
install-docker-kubelet-upsteam-on-xenial.sh
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| apt-get update && \ | |
| apt-get install -y \ | |
| apt-transport-https \ | |
| ca-certificates \ | |
| curl \ | |
| software-properties-common | |
| curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add - |
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| #!/bin/bash | |
| # Thanks to https://github.com/tdg5/blog/blob/0d80ab3e5ad30fe08426b444f98c0b5774cc0578/_includes/scripts/dd_obs_test.sh | |
| # Since we're dealing with dd, abort if any errors occur | |
| set -e | |
| TEST_FILE=${1:-dd_obs_testfile} | |
| TEST_FILE_EXISTS=0 | |
| if [ -e "$TEST_FILE" ]; then TEST_FILE_EXISTS=1; fi |
strigazi
/ CVE-2019-5736-fedora-atomic
Last active
February 12, 2019 22:42
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| [root@strigazi-fa-01 fedora]# sha256sum /usr/bin/runc | |
| 32ef8e0ae2b98dd0aab3e92699cac3d99894287f94e0887c5d23dc10c7b438b8 /usr/bin/runc | |
| [root@strigazi-fa-01 fedora]# docker run gitlab-registry.cern.ch/strigazi/containers/cve-2019-5736-poc | |
| ... | |
| Status: Downloaded newer image for gitlab-registry.cern.ch/strigazi/containers/cve-2019-5736-poc:latest | |
| HAX2: argv: /proc/self/fd/3 | |
| HAX2: fd: -1 | |
| HAX2: res: -1, 9 | |
| [root@strigazi-fa-01 fedora]# strings /usr/bin/runc | tail -n 3 | |
| .text |
strigazi
/ cve-2019-5736-ubuntu
Created
February 12, 2019 23:33
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| root@strigazi-kubeadm-cluster-02:/home/ubuntu# strings /usr/bin/docker-runc | tail -n5 | |
| .debug_str | |
| .debug_loc | |
| .debug_pubtypes | |
| .debug_ranges | |
| .debug_gdb_scripts | |
| root@strigazi-kubeadm-cluster-02:/home/ubuntu# sha256sum /usr/bin/docker-runc | |
| 6cd5b2d83cfe84fc59947cf4a17898ebfd03d61e13ce0dc179be787b77104a3a /usr/bin/docker-runc | |
| root@strigazi-kubeadm-cluster-02:/home/ubuntu# /usr/bin/docker-runc --version | |
| runc version 1.0.0-rc5+dev |
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