kubectl 中的 devel 标志有什么作用？
What does the devel flag do in kubectl?
我正在关注 this youtube 教程并且讲师运行此命令。
helm install --name istio incubator/istio --namespace istio-system --devel
helm upgrade istio incubator/istio --reuse-values --set istio.install=true --devel
--devel 标志有什么作用？我好像找不到它的参考资料？
省略 --devel 标志会出现此错误
Error: failed to download "incubator/istio" (hint: running `helm repo update` may help)
helm install --help | grep devel
--devel use development versions, too. Equivalent to version '>0.0.0-0'. If --version is set, this is ignored.
HELM UPGRADE 手册：
This command upgrades a release to a specified version of a chart
and/or updates chart values.
Required arguments are release and chart. The chart argument can be
one of: - a chart reference(‘stable/mariadb’); use ‘–version’ and
‘–devel’ flags for versions other than latest, - a path to a chart
directory, - a packaged chart, - a fully qualified URL.
我正在关注 this youtube 教程并且讲师运行此命令。
helm install --name istio incubator/istio --namespace istio-system --devel
helm upgrade istio incubator/istio --reuse-values --set istio.install=true --devel
--devel 标志有什么作用？我好像找不到它的参考资料？
省略 --devel 标志会出现此错误
Error: failed to download "incubator/istio" (hint: running `helm repo update` may help)
helm install --help | grep devel
--devel use development versions, too. Equivalent to version '>0.0.0-0'. If --version is set, this is ignored.
HELM UPGRADE 手册：
This command upgrades a release to a specified version of a chart and/or updates chart values.
Required arguments are release and chart. The chart argument can be one of: - a chart reference(‘stable/mariadb’); use ‘–version’ and ‘–devel’ flags for versions other than latest, - a path to a chart directory, - a packaged chart, - a fully qualified URL.