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better talos and nixos support with wrapper scripts 

Signed-off-by: Travis Glenn Hansen <travisghansen@yahoo.com>
This commit is contained in:
Travis Glenn Hansen 2025-01-21 18:32:30 -07:00
parent b13184b02a
commit de242c2d7f
7 changed files with 94 additions and 17 deletions
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23
docker/iscsiadm
View File

@ -1,14 +1,30 @@
#!/bin/bash
#!/usr/bin/env bash
: "${ISCSIADM_HOST_STRATEGY:=chroot}"
: "${ISCSIADM_HOST_PATH:=iscsiadm}"
echoerr() { printf "%s\n" "$*" >&2; }
P="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/run/current-system/sw/bin"
case ${ISCSIADM_HOST_STRATEGY} in
chroot)
# https://engineering.docker.com/2019/07/road-to-containing-iscsi/
chroot /host /usr/bin/env -i PATH="/usr/sbin:/usr/bin:/sbin:/bin:/run/current-system/sw/bin" ${ISCSIADM_HOST_PATH} "${@:1}"
# https://www.docker.com/blog/road-to-containing-iscsi/
if [[ "${ISCSIADM_HOST_PATH}" =~ ^\/ && -f "/host${ISCSIADM_HOST_PATH}" ]]; then
chroot /host "${ISCSIADM_HOST_PATH}" "${@:1}"
exit $?
fi
for p in $(echo $P | cut -d ":" -f 1- --output-delimiter=" "); do
if [[ -f "/host${p}/iscsiadm" ]]; then
chroot /host "${p}/iscsiadm" "${@:1}"
exit $?
fi
done
chroot /host /usr/bin/env -i PATH="${P}" ${ISCSIADM_HOST_PATH} "${@:1}"
exit $?
;;
nsenter)
@ -19,6 +35,7 @@ case ${ISCSIADM_HOST_STRATEGY} in
exit 1
fi
nsenter --mount="/proc/${iscsid_pid}/ns/mnt" --net="/proc/${iscsid_pid}/ns/net" -- ${ISCSIADM_HOST_PATH} "${@:1}"
exit $?
;;
*)

16
docker/mount
View File

@ -1,4 +1,6 @@
#!/bin/bash
#!/usr/bin/env bash
P="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/run/current-system/sw/bin"
container_supported_filesystems=(
"ext2"
@ -31,7 +33,15 @@ while getopts "t:" opt; do
done
if [[ ${USE_HOST_MOUNT_TOOLS} -eq 1 ]]; then
chroot /host /usr/bin/env -i PATH="/usr/sbin:/usr/bin:/sbin:/bin:/run/current-system/sw/bin" mount "${@:1}"
for p in $(echo $P | cut -d ":" -f 1- --output-delimiter=" "); do
if [[ -f "/host${p}/mount" ]]; then
chroot /host "${p}/mount" "${@:1}"
exit $?
fi
done
chroot /host /usr/bin/env -i PATH="${P}" mount "${@:1}"
exit $?
else
/usr/bin/env -i PATH="/usr/sbin:/usr/bin:/sbin:/bin:/run/current-system/sw/bin" mount "${@:1}"
/usr/bin/env -i PATH="${P}" mount "${@:1}"
exit $?
fi

14
docker/multipath
View File

@ -1,3 +1,13 @@
#!/bin/bash
#!/usr/bin/env bash
chroot /host /usr/bin/env -i PATH="/usr/sbin:/usr/bin:/sbin:/bin:/run/current-system/sw/bin" multipath "${@:1}"
P="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/run/current-system/sw/bin"
for p in $(echo $P | cut -d ":" -f 1- --output-delimiter=" "); do
if [[ -f "/host${p}/multipath" ]]; then
chroot /host "${p}/multipath" "${@:1}"
exit $?
fi
done
chroot /host /usr/bin/env -i PATH="${P}" multipath "${@:1}"
echo $?

14
docker/oneclient
View File

@ -1,3 +1,13 @@
#!/bin/bash
#!/usr/bin/env bash
chroot /host /usr/bin/env -i PATH="/usr/sbin:/usr/bin:/sbin:/bin:/run/current-system/sw/bin" oneclient "${@:1}"
P="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/run/current-system/sw/bin"
for p in $(echo $P | cut -d ":" -f 1- --output-delimiter=" "); do
if [[ -f "/host${p}/oneclient" ]]; then
chroot /host "${p}/oneclient" "${@:1}"
exit $?
fi
done
chroot /host /usr/bin/env -i PATH="${P}" oneclient "${@:1}"
exit $?

16
docker/umount
View File

@ -1,4 +1,6 @@
#!/bin/bash
#!/usr/bin/env bash
P="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/run/current-system/sw/bin"
container_supported_filesystems=(
"ext2"
@ -31,7 +33,15 @@ while getopts "t:" opt; do
done
if [[ ${USE_HOST_MOUNT_TOOLS} -eq 1 ]]; then
chroot /host /usr/bin/env -i PATH="/usr/sbin:/usr/bin:/sbin:/bin:/run/current-system/sw/bin" umount "${@:1}"
for p in $(echo $P | cut -d ":" -f 1- --output-delimiter=" "); do
if [[ -f "/host${p}/umount" ]]; then
chroot /host "${p}/umount" "${@:1}"
exit $?
fi
done
chroot /host /usr/bin/env -i PATH="${P}" umount "${@:1}"
exit $?
else
/usr/bin/env -i PATH="/usr/sbin:/usr/bin:/sbin:/bin:/run/current-system/sw/bin" umount "${@:1}"
/usr/bin/env -i PATH="${P}" umount "${@:1}"
exit $?
fi

14
docker/zfs
View File

@ -1,3 +1,13 @@
#!/bin/bash
#!/usr/bin/env bash
chroot /host /usr/bin/env -i PATH="/usr/sbin:/usr/bin:/sbin:/bin:/run/current-system/sw/bin" zfs "${@:1}"
P="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/run/current-system/sw/bin"
for p in $(echo $P | cut -d ":" -f 1- --output-delimiter=" "); do
if [[ -f "/host${p}/zfs" ]]; then
chroot /host "${p}/zfs" "${@:1}"
exit $?
fi
done
chroot /host /usr/bin/env -i PATH="${P}" zfs "${@:1}"
exit $?

14
docker/zpool
View File

@ -1,3 +1,13 @@
#!/bin/bash
#!/usr/bin/env bash
chroot /host /usr/bin/env -i PATH="/usr/sbin:/usr/bin:/sbin:/bin:/run/current-system/sw/bin" zpool "${@:1}"
P="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/run/current-system/sw/bin"
for p in $(echo $P | cut -d ":" -f 1- --output-delimiter=" "); do
if [[ -f "/host${p}/zpool" ]]; then
chroot /host "${p}/zpool" "${@:1}"
exit $?
fi
done
chroot /host /usr/bin/env -i PATH="${P}" zpool "${@:1}"
exit $?