Switch to a dev branch and enable initrd regeneration:
ostree commit -b dev --fsync=no --tree=ref=$booted_commit
rpm-ostree rebase :dev
rpm-ostree initramfs --enable
reboot
Updating files:
Jonathan Lebon jlebon
jlebon
/ iterating-on-ignition.md
Last active
August 18, 2019 16:39
Iterating on Ignition or other things in the initrd
jlebon
/ config-var-partitions.ign
Last active
November 29, 2019 03:28
Ignition v3 config with many /var partitions -- use with e.g. `cosa run --size 15 -i config-var-partitions.ign`
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| { | |
| "ignition": { | |
| "config": {}, | |
| "security": { | |
| "tls": {} | |
| }, | |
| "timeouts": {}, | |
| "version": "3.0.0" | |
| }, | |
| "passwd": { |
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| { | |
| "ignition": { | |
| "version": "2.2.0" | |
| }, | |
| "storage": { | |
| "files": [ | |
| { | |
| "filesystem": "root", | |
| "path": "/etc/udev/rules.d/39-redhat.rules", | |
| "mode": 420, |
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| { | |
| "ref": "fedora/x86_64/coreos/testing", | |
| "ostree-n-metadata-total": 8363, | |
| "ostree-n-metadata-written": 2800, | |
| "ostree-n-content-total": 4836, | |
| "ostree-n-content-written": 241, | |
| "ostree-n-cache-hits": 15054, | |
| "ostree-content-bytes-written": 120538393, | |
| "ostree-commit": "f482e2f1870124abf1f0094b7fcc66f86db8394a4096e1e66984b80178e84b34", | |
| "ostree-content-checksum": "ca63ec06f384ec21076be1f0f14c6c80fdaaf7edd1d862733942cd46c2541a88", |
jlebon
/ gist:ffd60c37da4575f8d71f91485ebd1bf7
Created
July 28, 2020 14:51
Using gdb from a container to debug rpm-ostree
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| Start the container using at least these switches: | |
| (host) podman run -ti \ | |
| --privileged \ | |
| --pid=host \ | |
| -v /:/host \ | |
| --name gdb \ | |
| --detach-keys=ctrl-t \ | |
| registry.fedoraproject.org/fedora:32 /bin/bash |
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| NAME="Red Hat Enterprise Linux CoreOS" | |
| VERSION="9.4.202409221629-0 (Plow)" | |
| ID="rhel" | |
| ID_LIKE="fedora" | |
| VERSION_ID="9.4" | |
| PLATFORM_ID="platform:el9" | |
| PRETTY_NAME="Red Hat Enterprise Linux CoreOS 9.4.202409221629-0 (Plow)" | |
| ANSI_COLOR="0;31" | |
| LOGO="fedora-logo-icon" | |
| CPE_NAME="cpe:/o:redhat:enterprise_linux:9::baseos" |
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