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State of Container Ecosystem
+ +OCI PoV
+ +http://bit.ly/2017-03-vb-containers
+ ++ +
+ +
Vincent Batts @vbatts
+
$> finger $(whoami)
+Login: vbatts Name: Vincent Batts
+Directory: /home/vbatts Shell: /bin/bash
+Such mail.
+Plan:
+OHMAN
+$> id -Gn
+devel opencontainers docker appc redhat golang slackware
+
Containers
+
+
Containers
+
+
Ecosystem
+
+
Ecosystem
+
+
Ecosystem
+
+
STANDARDS!
+
+
Standard
+ +/ˈstandəd/
+ +noun
+ +something established by authority, custom, or general consent as a model or example
+
+
STANDARDS!
+
+
STANDARDS!
+
+
Areas to Standardize:+
+
-
+
-
+
Packaging
+
+
+
-
+
-
+
Runtime
+
+
+
-
+
-
+
Networking
+
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-
+
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+
Cloud +
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+
Runtime - Specifications
+OpenContainer Runtime-Spec (github.com/opencontainers/runtime-spec)
+
-
+
- June 2015 +
+
-
+
- Several Implementations, with runc as flagship +
+
-
+
- Specification +
+
-
+
- Currently v1.0.0-rc5 +
+
Network
+
+
Container Networking Interface
+ + +
+
-
+
- Used by RKT, kubernetes, OpenShift, Kurma, Cloud Foundry, RancherOS, usable with runC, and more +
+
-
+
- Simple to integrate with a process based workflow +
+
-
+
- December 2014 +
+
-
+
- Specification and Library +
+
Packaging - Implied Standard
+
+
-
+
- Docker specific format +
+
Docker Image
+
+
-
+
- Tight coupling with daemon version +
+
-
+
- Signing requires Docker notary integration +
- Image naming is Docker specific and bound to registries +
+
Packaging - Specification
+
+
-
+
- April 2016 +
+
-
+
- Originated from Docker-1.10 and Registry v2 format +
+
-
+
- Content addressibility +
+
OpenContainer Image-Spec (github.com/opencontainers/image-spec)
+
+
-
+
- Signable. Possibility to have naming and discovery. +
+
-
+
- Currenly releasing v1.0.0-rc5 +
- Gaining support from rkt, flatpak, skopeo, cri-o, docker, docker-registry and more +
+
Cloud
+
+
Cloud Native Computing Foundation (https://cncf.io)
+
+
-
+
- Kubernetes orchestration +
- Prometheus monitoring +
- gRPC, CoreDNS, Linkerd, OpenTracing, Fluentd +
- with containerd and rkt proposed +
+
Cloud
+
+
Call to Action!
+
+
Ensure your container integration touchpoints stay generic
+
+
PoC tooling for your integration
+
+
Thanks!
+
+