diff --git a/docs/user-guide/images.md b/docs/user-guide/images.md index a4b1b30013..92d04fb9f9 100644 --- a/docs/user-guide/images.md +++ b/docs/user-guide/images.md @@ -109,8 +109,9 @@ Here are the recommended steps to configuring your nodes to use a private regist example, run these on your desktop/laptop: 1. run `docker login [server]` for each set of credentials you want to use. 1. view `$HOME/.dockercfg` in an editor to ensure it contains just the credentials you want to use. - 1. get a list of your nodes - - for example: `nodes=$(kubectl get nodes -o template --template='{{range.items}}{{.metadata.name}} {{end}}')` + 1. get a list of your nodes, for example: + - if you want the names: `nodes=$(kubectl get nodes -o jsonpath='{range.items[*].metadata}{.name} {end}')` + - if you want to get the IPs: `nodes=$(kubectl get nodes -o jsonpath='{range .items[*].status.addresses[?(@.type=="ExternalIP")]}{.address} {end}')` 1. copy your local `.dockercfg` to the home directory of root on each node. - for example: `for n in $nodes; do scp ~/.dockercfg root@$n:/root/.dockercfg; done`