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laidbackware/tanzu.md

Last active August 30, 2023 12:35
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Tanzu CLI install one liner
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tanzu.md

Tanzu CLI Install One liner

Pre-reqs

  • Export your customerconnect.vmware.com credentials as VCC_USER and VCC_PASS
  • (optional) Specify the Tanzu CLI version with TANZU_VERSION, defaults to latest.
  • (optional) Specify Tanzu CLI directory with $TANZU_DIR. Defaults to $HOME/tanzu.

Upgrade/Downgrade

This one-liner can be used to upgrade and downgrade the Tanzu CLI. The only consideration is that during downgrades you will need to remove the contents of the $HOME/.config/tanzu directory, as the CLI will not handle downgrading of the content.

Linux/Mac to $HOME/.local/bin

Requires $HOME/.local/bin must exist and be in your $PATH environment variable

TKG version >=2.3

export TANZU_CLI_VERSION="1.0.0"
os="$(uname -s | awk '{print tolower($0)}')" && if ! command -v vcc &> /dev/null; then umask 002; \
curl -OLf "https://github.com/vmware-labs/vmware-customer-connect-cli/releases/download/v1.1.5/vcc-${os}-v1.1.5"; \
mv vcc-${os}-v1.1.5 "$HOME/.local/bin/vcc"; chmod +x "$HOME/.local/bin/vcc"; fi && version=${TANZU_CLI_VERSION:-*} && \
echo "Attempting to download version $version" && \
vcc download -p vmware_tanzu_cli -s tcli -v "$version" -f "tanzu-cli-${os}-amd64.*" --accepteula && \
tanzu_dir="${TANZU_DIR:-$HOME/tanzu}" && echo "Exporting to $tanzu_dir" && mkdir -p "$tanzu_dir" && \
find $tanzu_dir -mindepth 1 -maxdepth 1 | xargs -rn1 rm -rf && \
tar -xvf "$HOME/vcc-downloads/tanzu-cli-${os}-amd64.tar.gz" --directory "$tanzu_dir" && \
cli="$(find $tanzu_dir -name tanzu-cli-${os}_amd64)" || (exit 1) && echo "$cli" && \
mv "$cli" "$HOME/.local/bin/tanzu" && tanzu plugin clean && tanzu init

TKG version >=1.5

export TANZU_VERSION="1.6.1"
os="$(uname -s | awk '{print tolower($0)}')" && if ! command -v vcc &> /dev/null; then umask 002; \
curl -OLf "https://github.com/vmware-labs/vmware-customer-connect-cli/releases/download/v1.1.5/vcc-${os}-v1.1.5"; \
mv vcc-${os}-v1.1.5 "$HOME/.local/bin/vcc"; chmod +x "$HOME/.local/bin/vcc"; fi && version=${TANZU_VERSION:-*} && \
echo "Attempting to download version $version" && \
vcc download -p vmware_tanzu_kubernetes_grid -s tkg -v "$version" -f "tanzu-cli-bundle-${os}-amd64.*" --accepteula && \
tanzu_dir="${TANZU_DIR:-$HOME/tanzu}" && echo "Exporting to $tanzu_dir" && mkdir -p "$tanzu_dir" && \
find $tanzu_dir -mindepth 1 -maxdepth 1 | xargs -rn1 rm -rf && \
tar -xvf "$HOME/vcc-downloads/tanzu-cli-bundle-${os}-amd64.tar.gz" --directory "$tanzu_dir" && \
cli="$(find $tanzu_dir -name tanzu-core-${os}_amd64)" || (exit 1) && echo "$cli" && \
mv "$cli" "$HOME/.local/bin/tanzu" && tanzu plugin clean && tanzu init

TKG version <=1.4

export TANZU_VERSION="1.4.2"
os="$(uname -s | awk '{print tolower($0)}')" && if ! command -v vcc &> /dev/null; then umask 002; \
curl -OLf "https://github.com/vmware-labs/vmware-customer-connect-cli/releases/download/v1.1.5/vcc-${os}-v1.1.5"; \
mv vcc-${os}-v1.1.5 "$HOME/.local/bin/vcc"; chmod +x "$HOME/.local/bin/vcc"; fi && version=${TANZU_VERSION:-*} && \
echo "Attempting to download version $version" && \
vcc download -p vmware_tanzu_kubernetes_grid -s tkg -v "$version" -f "tanzu-cli-bundle-${os}-amd64.*" --accepteula && \
tanzu_dir="${TANZU_DIR:-$HOME/tanzu}" && echo "Exporting to $tanzu_dir" && mkdir -p "$tanzu_dir" && \
find $tanzu_dir -mindepth 1 -maxdepth 1 | xargs -rn1 rm -rf && \
tar -xvf "$HOME/vcc-downloads/tanzu-cli-bundle-${os}-amd64.tar" --directory "$tanzu_dir" && \
cli="$(find $tanzu_dir -name tanzu-core-${os}_amd64)" || (exit 1) && echo "$cli" && \
mv "$cli" "$HOME/.local/bin/tanzu" && tanzu plugin clean && tanzu init

Linux/Mac to /usr/local/bin

Requires password input for sudo commands to work

TKG version >=2.3

export TANZU_CLI_VERSION="1.0.0"
os="$(uname -s | awk '{print tolower($0)}')" && if ! command -v vcc &> /dev/null; then umask 002; \
curl -OLf "https://github.com/vmware-labs/vmware-customer-connect-cli/releases/download/v1.1.5/vcc-${os}-v1.1.5"; \
sudo mv vcc-${os}-v1.1.5 "/usr/local/bin/vcc"; sudo chmod +x "/usr/local/bin/vcc"; fi && version=${TANZU_CLI_VERSION:-*} && \
echo "Attempting to download version $version" && \
vcc download -p vmware_tanzu_cli -s tcli -v "$version" -f "tanzu-cli-${os}-amd64.*" --accepteula && \
tanzu_dir="${TANZU_DIR:-$HOME/tanzu}" && echo "Exporting to $tanzu_dir" && mkdir -p $tanzu_dir && \
find $tanzu_dir -mindepth 1 -maxdepth 1 | xargs -rn1 rm -rf && \
tar -xvf "$HOME/vcc-downloads/tanzu-cli-${os}-amd64.tar.gz" --directory "$tanzu_dir" && \
cli="$(find $tanzu_dir -name tanzu-cli-${os}_amd64)" || (exit 1) && echo "$cli" && \
sudo mv "$cli" "/usr/local/bin/tanzu" && tanzu plugin clean && tanzu init

TKG version >=1.5

export TANZU_VERSION="1.6.1"
os="$(uname -s | awk '{print tolower($0)}')" && if ! command -v vcc &> /dev/null; then umask 002; \
curl -OLf "https://github.com/vmware-labs/vmware-customer-connect-cli/releases/download/v1.1.5/vcc-${os}-v1.1.5"; \
sudo mv vcc-${os}-v1.1.5 "/usr/local/bin/vcc"; sudo chmod +x "/usr/local/bin/vcc"; fi && version=${TANZU_VERSION:-*} && \
echo "Attempting to download version $version" && \
vcc download -p vmware_tanzu_kubernetes_grid -s tkg -v "$version" -f "tanzu-cli-bundle-${os}-amd64.*" --accepteula && \
tanzu_dir="${TANZU_DIR:-$HOME/tanzu}" && echo "Exporting to $tanzu_dir" && mkdir -p $tanzu_dir && \
find $tanzu_dir -mindepth 1 -maxdepth 1 | xargs -rn1 rm -rf && \
tar -xvf "$HOME/vcc-downloads/tanzu-cli-bundle-${os}-amd64.tar.gz" --directory "$tanzu_dir" && \
cli="$(find $tanzu_dir -name tanzu-core-${os}_amd64)" || (exit 1) && echo "$cli" && \
sudo mv "$cli" "/usr/local/bin/tanzu" && tanzu plugin clean && tanzu init

TKG version <=1.4

export TANZU_VERSION="1.4.2"
os="$(uname -s | awk '{print tolower($0)}')" && if ! command -v vcc &> /dev/null; then umask 002; \
curl -OLf "https://github.com/vmware-labs/vmware-customer-connect-cli/releases/download/v1.1.5/vcc-${os}-v1.1.5"; \
sudo mv vcc-${os}-v1.1.5 "/usr/local/bin/vcc"; sudo chmod +x "/usr/local/bin/vcc"; fi && version=${TANZU_VERSION:-*} && \
echo "Attempting to download version $version" && \
vcc download -p vmware_tanzu_kubernetes_grid -s tkg -v "$version" -f "tanzu-cli-bundle-${os}-amd64.*" --accepteula && \
tanzu_dir="${TANZU_DIR:-$HOME/tanzu}" && echo "Exporting to $tanzu_dir" && mkdir -p "$tanzu_dir" && \
find $tanzu_dir -mindepth 1 -maxdepth 1 | xargs -rn1 rm -rf && \
tar -xvf "$HOME/vcc-downloads/tanzu-cli-bundle-${os}-amd64.tar" --directory "$tanzu_dir" && \
cli="$(find $tanzu_dir -name tanzu-core-${os}_amd64)" || (exit 1) && echo "$cli" && \
sudo mv "$cli" "/usr/local/bin/tanzu" && tanzu plugin clean && tanzu init

How it works

  • os type is set
  • vcc is downloaded if not available to $HOME/.local/bin
  • curl -OLf will download vcc, show the status on screen and return an error on failure.
  • version variable is set to * meaning latest if TANZU_VERSION is unset
  • vcc attempts the download
  • tanzu_dir is set to $HOME/tanzu unless TANZU_DIR is set
  • The tanzu_dir is created if it does not already exist and emptied
  • The executable file is found, made executable and moved to the final location
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