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@dreampuf
dreampuf / bash
Last active Feb 3, 2020
How to get the golang package version of the latest git repo commit
View bash
# Credit: https://stackoverflow.com/a/59440771/398634
TZ=UTC git --no-pager show \
--quiet \
--abbrev=12 \
--date='format-local:%Y%m%d%H%M%S' \
--format="%cd-%h"
@dreampuf
dreampuf / main.go
Last active Dec 10, 2019
Golang SSHAgent Usage Example
View main.go
package main
/*
Golang SSHAgent Usage
https://orebibou.com/2019/03/golang%E3%81%A7ssh-agent%E3%81%8B%E3%82%89%E9%8D%B5%E3%82%92%E5%8F%96%E5%BE%97%E3%81%97%E3%81%A6ssh%E6%8E%A5%E7%B6%9A%E3%81%99%E3%82%8B/
*/
import (
"fmt"
"golang.org/x/crypto/ssh"
@dreampuf
dreampuf / chicken_soup.ipynb
Last active Nov 19, 2019
Greasy Chiken Soup
View chicken_soup.ipynb
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View Chinese Stop Words
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@dreampuf
dreampuf / ssh_test.go
Created Aug 27, 2019
Golang SSH Interactively shell show case
View ssh_test.go
package main
import (
"bytes"
"context"
"golang.org/x/crypto/ssh"
"golang.org/x/crypto/ssh/agent"
"io/ioutil"
"net"
"os"
@dreampuf
dreampuf / calc.y
Last active Aug 22, 2019
hostlist generate by goyacc
View calc.y
%{
package main
import(
"fmt"
"bufio"
"os"
"strconv"
"unicode"
"unicode/utf8"
)
@dreampuf
dreampuf / build_node_exporter.sh
Created Aug 7, 2019
Build a Node Exporter RPM package
View build_node_exporter.sh
# Extract Node Exporter RPM package
# Download the official tar package
# https://prometheus.io/download/#node_exporter
VERSION=${VERSION:-0.18.1}
URL=https://github.com/prometheus/node_exporter/releases/download/v${VERSION}/node_exporter-${VERSION}.linux-amd64.tar.gz
FILENAME=${URL##*/}
ROOT_PATH=$PWD/pkg
APP_ROOT_PATH=$ROOT_PATH/opt/node_exporter
ITERATION=${ITERATION:-1}
@dreampuf
dreampuf / instructions.sh
Created Apr 8, 2019
How to enable admission-pulgins in kubernetes of docker-desktop
View instructions.sh
# Install docker and kubernetes first
# Helpful link: https://www.docker.com/products/docker-desktop
# Then you need to get into the virtual machine by (it may change in the future, but the path should be similar)
screen ~/Library/Containers/com.docker.docker/Data/vms/0/tty
# Change the line in /etc/kubernetes/manifests/kube-apiserver.yaml
# - --enable-admission-plugins=Initializers,NodeRestriction
# to
# - --enable-admission-plugins=Initializers,NodeRestriction,ValidatingAdmissionWebhook,MutatingAdmissionWebhook
@dreampuf
dreampuf / go_installation.sh
Last active Mar 11, 2019
How to install golang 1.11 in CentOS5
View go_installation.sh
# details in: https://golang.org/doc/install/source
# a patch for centos 5 build: https://github.com/golang/go/issues/24980#issuecomment-384193598
export GOROOT="/usr/local/go"
export PATH="$GOROOT/bin:$PATH"
mkdir /usr/local/go ~/go
curl -L https://dl.google.com/go/go1.4-bootstrap-20171003.tar.gz | tar xf - -C /usr/local/go
cd /usr/local/go/src
./make.bash
curl -L https://dl.google.com/go/go1.11.src.tar.gz | tar xf - -C ~/go
@dreampuf
dreampuf / readme.md
Last active Feb 5, 2019
How to use Amazon ECR as service in GitlabCI jobs
View readme.md

Source: https://gitlab.com/gitlab-org/gitlab-runner/issues/1583#note_93170156

OK, I've experimented a lot getting this going with the docker+machine executor (specifically with the amazonec2 driver, which I suspect is quite common for people looking at this thread!), it may also be helpful to others when debugging what's going on for them.

docker+machine is interesting because it has several relevant contexts (i.e. a file system and environment variables), which I shall refer to as:

  • "runner": what is running the gitlab-runner binary - in my case this is an ECS-managed docker container for the gitlab/gitlab-runner image on docker hub, but it could the systemd service configuration if you're running directly on the machine.
  • "job host": the docker-machine created machine (e.g. EC2 instance) that runs the docker daemon
  • "job container": the docker container for the image specified in the project .gitlab-ci.yaml (or the default in config.toml)
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