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54 lines
3.3 KiB
Markdown
54 lines
3.3 KiB
Markdown
# Set Up Environment Variables
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The scripts and tools involved in release require specific environment variables,
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the value of these variables is not always obvious.
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This guide helps you navigate the creation of those variables.
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1. set GLOBAL_GIT_CONFIG_PATH environment variable (to the path of your git config, ex. '$HOME/.gitconfig'), this will be mounted into a docker container
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1. set SSH_MOUNT_POINT environment variable (to the path of your SSH_AUTH_SOCK or your ssh key), this will be mounted into a docker container
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1. set OLD_K8S to the previous k8s version
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1. set NEW_K8S to the newly released k8s version
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1. set OLD_K8S_CLIENT to the kubernetes/go-client version which corresponds with the previous k8s version
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1. set NEW_K8S_CLIENT to the client version which corresponds with the newly released k8s version
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1. set OLD_K3S_VER to the previous k3s version (the one which corresponds to the previous k8s version), replacing the plus symbol with a dash (eg. for "v1.25.0+k3s1" use "v1.25.0-k3s1")
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1. set NEW_K3S_VER to the k3s version which corresponds to the newly released k8s version, replacing the plus symbol with a dash
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1. set RELEASE_BRANCH to the k3s release branch which corresponds to the newly released k8s version
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1. set GOPATH to the path to the "go" directory (usually $HOME/go)
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1. set GOVERSION to the version of go which the newly released k8s version uses
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1. you can find this in the kubernetes/kubernetes repo
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1. go to the release tag in the proper release branch
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1. go to the build/dependencies.yaml
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1. search for the "golang: upstream version" stanza and the go version is the "version" in that stanza
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1. example: https://github.com/kubernetes/kubernetes/blob/v1.25.1/build/dependencies.yaml#L90-L91
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1. set GOIMAGE to the go version followed by the alpine container version
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1. example: "golang:1.16.15-alpine"
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1. the first part correlates to the go version in this example the GOVERSION would be '1.16.15'
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1. the second part is usually the same "-alpine"
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1. set BUILD_CONTAINER to the contents of a Dockerfile to build the "build container" for generating the tags
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1. the FROM line is the GOIMAGE
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1. the only other line is a RUN which adds a few utilities: "bash git make tar gzip curl git coreutils rsync alpine-sdk"
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1. example: BUILD_CONTAINER="FROM golang:1.16.15-alpine\n RUN apk add --no-cache bash git make tar gzip curl git coreutils rsync alpine-sdk"
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1. I like to set this to a file and source it, it helps in case you need to set it again or to see what you did
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1. example:
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```
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export SSH_MOUNT_PATH="/var/folders/m7/1d53xcj57d76n1qxv_ykgr040000gp/T//ssh-dmtrX2MOkrzO/agent.45422"
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export OLD_K8S="v1.22.13"
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export NEW_K8S="v1.22.14"
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export OLD_K8S_CLIENT="v0.22.13"
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export NEW_K8S_CLIENT="v0.22.14"
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export OLD_K3S_VER="v1.22.13-k3s1"
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export NEW_K3S_VER="v1.22.14-k3s1"
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export RELEASE_BRANCH="release-1.22"
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export GOVERSION="1.16.15"
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export GOIMAGE="golang:1.16.15-alpine"
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# On Linux
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export GLOBAL_GIT_CONFIG_PATH="$HOME/.gitconfig"
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export GOPATH="$HOME/go"
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# On Mac
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export GLOBAL_GIT_CONFIG_PATH="/Users/mtrachier/.gitconfig"
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export GOPATH="/Users/mtrachier/go"
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export BUILD_CONTAINER="FROM golang:1.16.15-alpine\n RUN apk add --no-cache bash gnupg git make tar gzip curl git coreutils rsync alpine-sdk"
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``` |