{"id":37326,"date":"2019-10-31T22:16:58","date_gmt":"2019-10-31T19:16:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-out-of-tree-1-0-i-kdevops-dlya-testirovaniya-koda-s-yadrami-linux\/"},"modified":"2019-10-31T22:16:58","modified_gmt":"2019-10-31T19:16:58","slug":"vypusk-out-of-tree-1-0-i-kdevops-dlya-testirovaniya-koda-s-yadrami-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/vypusk-out-of-tree-1-0-i-kdevops-dlya-testirovaniya-koda-s-yadrami-linux","title":{"rendered":"Uscita di out-of-tree 1.0 e kdevops per il test del codice con i kernel Linux","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Pubblicato<\/a><\/noindex> la prima release significativa dell'utility out-of-tree 1.0<\/a><\/noindex>, che automatizza la costruzione e il testing dei moduli del kernel o la verifica del funzionamento di exploit con diverse versioni del kernel Linux. Out-of-tree crea un ambiente virtuale (utilizza QEMU e Docker) con una versione del kernel a scelta e esegue le operazioni indicate di costruzione, testing e avvio di moduli o exploit. Lo script di test pu\u00f2 coprire simultaneamente pi\u00f9 versioni del kernel (ad esempio, \u00e8 possibile testare il funzionamento di un exploit o di un modulo in sviluppo con diverse versioni del kernel). Il codice del progetto \u00e8 scritto in Go e distribuito<\/a><\/noindex> sotto licenza AGPLv3.<\/p>\n

nella nuova versione \u00e8 stato aggiunto il comando genall per generare tutte le versioni del kernel definite nello script per la distribuzione specificata. Sono stati aggiunti comandi per l'analisi dei log di costruzione, e ora i log vengono salvati in un database SQLite (\u00e8 supportata l'esportazione in markdown e json). Aggiunta la possibilit\u00e0 di costruzione in ambiente host, generazione di informazioni sui kernel del sistema host e costruzione delle proprie versioni del kernel.
\nSono state implementate le squadre per attivare\/disattivare rapidamente nel kernel le modalit\u00e0 di protezione kaslr, smep, smap e kpti. Sono state aggiunte opzioni per gestire il numero massimo di job di build e flussi paralleli di build, test e avvio. \u00c8 stato implementato il supporto per i kernel di CentOS.<\/p>\n

Inoltre, si pu\u00f2 notare l'introduzione<\/a><\/noindex> progetto kdevops<\/a><\/noindex>, che offre un framework per organizzare lo sviluppo e il test del kernel utilizzando il modello DevOps. Kdevops consente di formare rapidamente un ambiente per applicare vari framework di test con il kernel, senza perdere tempo nella preparazione del materiale e nella configurazione. L'avvio di questi ambienti con il kernel richiesto \u00e8 garantito nelle proprie macchine virtuali tramite Vagrant<\/a><\/noindex> o da fornitori di cloud esterni utilizzando Terraform<\/a><\/noindex>. Per definire la configurazione e il materiale degli ambienti si utilizza Ansible.<\/p>\n

<\/a><\/noindex><\/p>\n

Fonte: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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Out-of-tree crea un ambiente virtuale (utilizzando QEMU e Docker) con una versione arbitraria del kernel e esegue le azioni specificate per la compilazione, il test e l'esecuzione di moduli o exploit. 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