Hi,
I've solved this. I thought too complicated. Instead of iterating through
all members of a group and then fetch the hostvars from each, I now execute
the task for each member of the group and delegate the action to a specific
host.
Am Freitag, 29. Mai 2020 22:06:49 UTC+2 schrieb René Gessinger:
>
> Hi,
>
> I want to do this code in ansible:
> foreach($host in $group) {
> foreach($var in $host.hostvars) {
> echo $var.key
> echo $var.value
> }
> }
>
> The playbook should iterate over all hosts in a specific group. Then it
> should use a specific variable in hostvars as a list and for every item it
> should execute a task.
>
> This one is my inventory:
> # GROUPS
>
> #GLOBAL
> [k8:children]
> k8_master
> k8_worker
>
>
> [k8_master]
> vsrvk8c01 k8_label = [ role=master ]
> vsrvk8c02 k8_label = [ role=master ]
>
> [k8_worker]
> vsrvk8w01 k8_label = [ role=worker, loc=1, tier=0 ]
> vsrvk8w02 k8_label = [ role=worker, tier=1, location=US ]
> vsrvk8w03 k8_label = [ role=worker, cap=af ]
>
> I want to label each Kubernetes Node with the correct labels. How can I
> archive this? Unfortunately, I don't know the correct approach.
>
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