Month: April 2018

CoreOS Cluster on OpenStack Pike

Run a simple CoreOS cluster natively in OpenStack. Plus, learn a tremendous amount about the OpenStack CLI tools as opposed to Heat:https://docs.openstack.org/heat/latest/ References https://coreos.com/os/docs/latest/booting-on-openstack.html – Latest official documentation http://lollyrock.com/articles/coreos-openstack/ – Primary resource https://docs.openstack.org/magnum/latest/user/ – Magnum-specific settings (so this page can

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Docker Registry API Calls

Reference: https://docs.docker.com/registry/spec/api/ API Examples against a local, private registry: List registry contents: curl –insecure -X GET https://dockerregistry.sab.local:5000/v2/_catalog Example: [abruce@c05 ~]$ curl –insecure -X GET https://dockerregistry.sab.local:5000/v2/_catalog {“repositories”:[“sab/aws-cli”,”sab/aws-helpers”,”sab/kubectl”,”sab/openshift-gnucobol”]} List tags for registered images: curl –insecure -X GET https://dockerregistry.sab.local:5000/v2/[image]/tags/list Example: [abruce@c05 ~]$ curl

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