On Thu, 29 Aug 2019 at 19:56, Kevin Fenzi <kevin@xxxxxxxxx> wrote:
On 8/29/19 10:44 AM, Clement Verna wrote:
> Hi all,
>
> I would like to apply the following patch to solve
> https://pagure.io/fedora-infrastructure/issue/8147.
>
> We start to quite often have build failing in OpenShift because the nodes
> are lacking of disk space. This patch creates a cron job that runs every
> weeks (on Monday) and deletes docker "dangling" images.
> A dangling image for docker is an image that is not used or as not been
> used by a container.
>
> +1s ?
+1 with small notes below.
>
> diff --git a/playbooks/groups/os-cluster.yml
> b/playbooks/groups/os-cluster.yml
> index 4b56286dc..52a4e2635 100644
> @@ -248,3 +248,18 @@
> - name: Enable wildcard routes
> command: oc -n default set env dc/router
> ROUTER_ALLOW_WILDCARD_ROUTES=true
> changed_when: false
> +
> +
> +- name: Add a cleanup cron job to the nodes
> + hosts: os_nodes_stg:os_nodes
> + tags:
> + - os-node-cleanup
> + tasks:
> + - name: Ensure a job that runs every Mondays to clean old docker images
> from the nodes.
> + cron:
> + name: "remove docker dangling images"
> + weekday: 1 #Monday
Do comments work there?
Ansible lint does not complain about it, but since i mention monday in the name of the task I ll remove the comment
> + minute: "0"
> + hour: "0"
> + job: "docker rmi $(docker images --filter dangling=true -q)"
> + sate: present
state?
Yeah good catch :-)
kevn
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