Difference between revisions of "Runc"
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== Container Checkpoint/Restore == | == Container Checkpoint/Restore == | ||
| − | + | <code> | |
| + | mkdir -p alpine-container/rootfs && cd alpine-container | ||
| − | + | wget https://dl-cdn.alpinelinux.org/alpine/latest-stable/releases/x86_64/alpine-minirootfs-3.22.2-x86_64.tar.gz && \ | |
tar -xzf alpine-minirootfs-3.22.2-x86_64.tar.gz -C rootfs && \ | tar -xzf alpine-minirootfs-3.22.2-x86_64.tar.gz -C rootfs && \ | ||
rm -f alpine-minirootfs-3.22.2-x86_64.tar.gz | rm -f alpine-minirootfs-3.22.2-x86_64.tar.gz | ||
| − | + | runc spec | |
| − | + | sed -i 's/"sh"/\"sh -c '\''i=0; while true; do echo $i; i=$(expr $i + 1); sleep 1; done'\'\"'/' config.json | |
| − | + | sed -i 's/"terminal": true/"terminal": false/g' config.json | |
| − | + | sudo runc run -d looper 0</dev/null 1>/dev/null 2>/dev/null | |
| + | </code> | ||
Revision as of 18:25, 9 October 2025
This article provides an overview of CRIU integration with runc and explains how to use it.
Container Checkpoint/Restore
mkdir -p alpine-container/rootfs && cd alpine-container
tar -xzf alpine-minirootfs-3.22.2-x86_64.tar.gz -C rootfs && \
rm -f alpine-minirootfs-3.22.2-x86_64.tar.gz
runc spec
sed -i 's/"sh"/\"sh -c '\i=0; while true; do echo $i; i=$(expr $i + 1); sleep 1; done'\'\"'/' config.json
sed -i 's/"terminal": true/"terminal": false/g' config.json
sudo runc run -d looper 0</dev/null 1>/dev/null 2>/dev/null