Cilium cli install and list commands

В данной статье установим клиент для просмотра информации по Cilium.

Особенности.

Устанавливается на ВМ с которой работаем. Не на ноду кластера;
Информацию о кластере k8s c Cilium cilium cli берёт из файла .kubeconfig.

Установка.

MacOS

CILIUM_CLI_VERSION=$(curl -s https://raw.githubusercontent.com/cilium/cilium-cli/master/stable.txt)
CLI_ARCH=amd64
if [ "$(uname -m)" = "arm64" ]; then CLI_ARCH=arm64; fi
curl -L --fail --remote-name-all https://github.com/cilium/cilium-cli/releases/download/${CILIUM_CLI_VERSION}/cilium-darwin-${CLI_ARCH}.tar.gz{,.sha256sum}
shasum -a 256 -c cilium-darwin-${CLI_ARCH}.tar.gz.sha256sum
tar xzvfC cilium-darwin-${CLI_ARCH}.tar.gz /usr/local/bin
rm cilium-darwin-${CLI_ARCH}.tar.gz{,.sha256sum}

Linux

CILIUM_CLI_VERSION=$(curl -s https://raw.githubusercontent.com/cilium/cilium-cli/master/stable.txt)
CLI_ARCH=amd64
if [ "$(uname -m)" = "aarch64" ]; then CLI_ARCH=arm64; fi
curl -L --fail --remote-name-all https://github.com/cilium/cilium-cli/releases/download/${CILIUM_CLI_VERSION}/cilium-linux-${CLI_ARCH}.tar.gz{,.sha256sum}
sha256sum --check cilium-linux-${CLI_ARCH}.tar.gz.sha256sum
sudo tar xzvfC cilium-linux-${CLI_ARCH}.tar.gz /usr/local/bin
rm cilium-linux-${CLI_ARCH}.tar.gz{,.sha256sum}

Available Commands.

clustermesh  Multi Cluster Management
completion   Generate the autocompletion script for the specified shell
config       Manage Configuration
connectivity Connectivity troubleshooting
context      Display the configuration context
help         Help about any command
hubble       Hubble observability
install      Install Cilium in a Kubernetes cluster
status       Display status
sysdump      Collects information required to troubleshoot issues with Cilium and Hubble
uninstall    Uninstall Cilium
upgrade      Upgrade Cilium in a Kubernetes cluster
version      Display detailed version information

Параметры.

api-rate-limit 
bpf-policy-map-max
log-opt
disable-cnp-status-updates labels