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utils: Remove kata-manager.sh cgroups v2 check

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Removed the part in the `kata-manager.sh` script that checks if the host system only runs cgroups v2.

Fixes: #6259.

Signed-off-by: Alec Pemberton <pembek1901@gmail.com>
This commit is contained in:
Alec Pemberton 2023-02-24 12:33:14 -06:00
parent 44a780f262
commit 4b8a5a1a3d
1 changed files with 0 additions and 24 deletions
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utils/kata-manager.sh
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@ -238,23 +238,6 @@ Advice:
EOF EOF
} }
# Determine if the system only supports cgroups v2.
#
# - Writes "true" to stdout if only cgroups v2 are supported.
# - Writes "false" to stdout if cgroups v1 or v1+v2 are available.
# - Writes a blank string to stdout if cgroups are not available.
only_supports_cgroups_v2()
{
local v1=$(mount|awk '$5 ~ /^cgroup$/ { print; }' || true)
local v2=$(mount|awk '$5 ~ /^cgroup2$/ { print; }' || true)
[ -n "$v1" ] && [ -n "$v2" ] && { echo "false"; return 0; } || true
[ -n "$v1" ] && { echo "false"; return 0; } || true
[ -n "$v2" ] && { echo "true"; return 0; } || true
return 0
}
# Return 0 if containerd is already installed, else return 1. # Return 0 if containerd is already installed, else return 1.
containerd_installed() containerd_installed()
{ {
@ -280,13 +263,6 @@ pre_checks()
[ "$ret" -eq 0 ] && die "$containerd_project already installed" [ "$ret" -eq 0 ] && die "$containerd_project already installed"
local cgroups_v2_only=$(only_supports_cgroups_v2 || true)
local url="https://github.com/kata-containers/kata-containers/issues/927"
[ "$cgroups_v2_only" = "true" ] && \
die "$kata_project does not yet fully support cgroups v2 - see $url"
return 0 return 0
} }