Difference between revisions of "Containerd"

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<code>containerd</code> is a [[container runtime]] (https://containerd.io/), in  February 2019 <code>[[containerd]]</code> becames official [[CNCF]] project
<code>containerd</code> is a container runtime (https://containerd.io/)
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* https://github.com/containerd/containerd
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* [[Containerd versions]]
  
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* Image [[push]] and [[pull]]
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* Managing of storage
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* Executing of Containers by calling <code>[[runc]]</code> with the right parameters to run containers...
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* Managing of network primitives for interfaces
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* Management of network namespaces containers to join existing namespaces
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http://alexander.holbreich.org/docker-components-explained/
  
  
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* <code>[[apt install containerd]]</code>
 
* <code>[[systemctl status containerd]]</code>
 
* <code>[[systemctl status containerd]]</code>
* <code>[[systemctl]] stop containerd</code>
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* <code>[[systemctl stop containerd]]</code>
  
  /etc/containerd/[[config.toml]]
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  [[/etc/containerd/config.toml]]
  /var/run/docker/containerd/containerd.toml
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  /var/run/docker/containerd/[[containerd.toml]]
  
  containerd --config  /etc/containerd/config.toml
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  [[containerd --config]] /etc/containerd/config.toml
 
  containerd --config  /var/run/docker/containerd/containerd.toml
 
  containerd --config  /var/run/docker/containerd/containerd.toml
 
  containerd --config /var/run/docker/containerd/containerd.toml --[[log-level]] info
 
  containerd --config /var/run/docker/containerd/containerd.toml --[[log-level]] info
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== Related commands ==
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containerd .../... error="[[failed to stop container]]: [[context deadline exceeded]]: unknown"
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== Logs ==
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[[level=warning]]
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[[level=info]]
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Sep 21 08:10:35 hostname containerd[1508]: time="2023-09-21T08:10:35.572443025Z" level=warning msg="[[runtime v1 is deprecated since containerd v1.4, consider using runtime v2]]"
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== Errors ==
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* <code>[[failed to create containerd task: failed to start shim]]</code>
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== Activities ==
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* Read about https://www.docker.com/blog/docker-engine-1-11-runc/
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== Related ==
 
* <code>[[journalctl -u containerd]]</code>
 
* <code>[[journalctl -u containerd]]</code>
 
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* <code>[[docker.log]]</code>
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* [[Kubernetes]]
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* <code>[[crictl]]</code>
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* <code>[[cri-o]]</code>
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* <code>[[/var/log/messages]]</code>
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* <code>containerd Task XXXXXXXX deleted with exit code [[137]]</code>
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* [[Kubelet logs]]
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* [[SOCI Snapshotter]]
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* <code>[[dockerd]]</code>
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* [[dockershim]] (deprecated)
  
 
== See also ==
 
== See also ==
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* {{runc}}
 
* {{containerd}}
 
* {{containerd}}
 
* {{dockerd}}
 
* {{dockerd}}

Latest revision as of 20:33, 21 October 2024

containerd is a container runtime (https://containerd.io/), in February 2019 containerd becames official CNCF project

  • Image push and pull
  • Managing of storage
  • Executing of Containers by calling runc with the right parameters to run containers...
  • Managing of network primitives for interfaces
  • Management of network namespaces containers to join existing namespaces

http://alexander.holbreich.org/docker-components-explained/


/etc/containerd/config.toml
/var/run/docker/containerd/containerd.toml
containerd --config  /etc/containerd/config.toml
containerd --config  /var/run/docker/containerd/containerd.toml
containerd --config /var/run/docker/containerd/containerd.toml --log-level info


cotainerd 
.../....
INFO[2020-01-27T14:34:22.574737560Z] containerd successfully booted in 0.041567s


docker.log

failed to start containerd: timeout waiting for containerd to start


containerd .../... error="failed to stop container: context deadline exceeded: unknown"

Logs[edit]

level=warning
level=info
Sep 21 08:10:35 hostname containerd[1508]: time="2023-09-21T08:10:35.572443025Z" level=warning msg="runtime v1 is deprecated since containerd v1.4, consider using runtime v2"

Errors[edit]

Activities[edit]

Related[edit]

See also[edit]

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