calicoctl ipam configure

이 섹션은 calicoctl ipam configure 명령을 설명해요.

calicoctl 명령 전체 목록은 calicoctl 개요를 참고하세요.

출처: calicoctl ipam configure

본문

'calicoctl ipam configure' 명령의 도움말 보기

calicoctl ipam configure --help를 실행하면 다음과 같은 도움말 메뉴가 표시돼요.

Configure cluster-wide Calico IPAM settings, such as strict affinity and the
maximum number of blocks per host.

Usage:
  calicoctl ipam configure [flags]

Examples:
  # Require strict affinity (disable IP borrowing).
  calicoctl ipam configure --strictaffinity=true

Flags:
  -c, --config string                    Path to the file containing connection configuration in YAML or JSON format. (default "/etc/calico/calicoctl.cfg")
  -h, --help                             help for configure
      --ip-cooldown-seconds int          Set the minimum time between release and re-allocation of an IP address. (default -1)
      --kubevirt-ip-persistence string   Control whether KubeVirt VMs retain persistent IP addresses (Enabled|Disabled).
      --max-blocks-per-host string       Set the maximum number of blocks that can be affine to a host.
      --strictaffinity string            Set StrictAffinity to true/false.

Global Flags:
      --allow-version-mismatch   Allow client and cluster versions mismatch
      --context string           The name of the kubeconfig context to use
  -l, --log-level string         Set the log level (panic, fatal, error, warn, info, debug) (default "panic")

예제

calicoctl ipam configure --strictaffinity=true

calicoctl ipam configure --kubevirt-ip-persistence=Enabled

일반 옵션

  -c, --config string   Path to the file containing connection configuration in YAML or JSON format. (default "/etc/calico/calicoctl.cfg")

더 알아보기 (See also)

• Installing calicoctl

더 알아보기 (Learn more)

ipam configure는 strict affinity 같은 클러스터 전역 IPAM 설정을 바꾸는 명령이에요. strict affinity를 켜면 다른 호스트가 IP를 빌려 쓰는 게 금지돼요. KubeVirt 가상머신의 IP 유지 여부도 여기서 제어할 수 있어요.