why CRI-O ? containerd because it's simple and available on debian ________________________________ De : ROUZAUT Fabian TGI/OLN Envoyé : lundi 7 décembre 2020 15:03 À : DESBUREAUX Sylvain TGI/OLN; Krzysztof Opasiak; Bartlomiej Grzybowski; RICHOMME Morgan TGI/OLN; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; VENKATESH KUMAR, VIJAY Cc : [email protected]; SCHLEWITZ Nicolas TGI/OLN; GUEPE Mickael TGI/OLN; [email protected]; Lefevre, Catherine; DEBEAU Eric TGI/OLN Objet : RE: [OOM][K8S] Docker will no longer be supported in k8s 1.20
+1 but why not CRI-O? De : DESBUREAUX Sylvain TGI/OLN Envoyé : lundi 7 décembre 2020 11:00 À : Krzysztof Opasiak <[email protected]>; Bartlomiej Grzybowski <[email protected]>; RICHOMME Morgan TGI/OLN <[email protected]>; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; VENKATESH KUMAR, VIJAY <[email protected]> Cc : [email protected]; ROUZAUT Fabian TGI/OLN <[email protected]>; SCHLEWITZ Nicolas TGI/OLN <[email protected]>; GUEPE Mickael TGI/OLN <[email protected]>; [email protected]; Lefevre, Catherine <[email protected]>; DEBEAU Eric TGI/OLN <[email protected]> Objet : [OOM][K8S] Docker will no longer be supported in k8s 1.20 Hello, Next version of kubernertes (1.20) will deprecate support of docker as container engine --> https://kubernetes.io/blog/2020/12/02/dockershim-faq/ that means we can use docker to push images to registry but at some point k8s installation will fail on system using docker as container engine. "real" removal should happen end of 2021 I'd like this time to avoid what we had with helm2/helm3 and be more proactive. For ONAP perspective, I believe the impact is on 2 (or 3?) components: - well OOM of course, as Makefile for oom-cert-service is using docker to generate certificates. - Integration / gating as some tests are launched using docker (2/3 of them). This is done in https://gitlab.com/Orange-OpenSource/lfn/onap/xtesting-onap/ Do you see other impacted projects? (DCAE?) Do you see other impacts on OOM? Proposed plan for Honolulu: - support for several container engines for oom-cert-service Makefile (let's say 2 as a start, docker and containerd) - support for several container engines for xtesting-onap project (let's say 2 as a start, docker and containerd) For "installer" perspective, we obviously need to move from docker install to something else (I personnally think I'll move to containerd). Please share any thoughts ! Regards, Sylvain _________________________________________________________________________________________________________________________ Ce message et ses pieces jointes peuvent contenir des informations confidentielles ou privilegiees et ne doivent donc pas etre diffuses, exploites ou copies sans autorisation. Si vous avez recu ce message par erreur, veuillez le signaler a l'expediteur et le detruire ainsi que les pieces jointes. Les messages electroniques etant susceptibles d'alteration, Orange decline toute responsabilite si ce message a ete altere, deforme ou falsifie. Merci. This message and its attachments may contain confidential or privileged information that may be protected by law; they should not be distributed, used or copied without authorisation. If you have received this email in error, please notify the sender and delete this message and its attachments. As emails may be altered, Orange is not liable for messages that have been modified, changed or falsified. Thank you. -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#22579): https://lists.onap.org/g/onap-discuss/message/22579 Mute This Topic: https://lists.onap.org/mt/78774913/21656 Group Owner: [email protected] Unsubscribe: https://lists.onap.org/g/onap-discuss/unsub [[email protected]] -=-=-=-=-=-=-=-=-=-=-=-
