111 lines
3.0 KiB
Bash
Executable File
111 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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# Info: Script to install/create/delete/update runc from file settings
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# Author: JesusPerezLorenzo
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# Release: 1.0
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# Date: 12-10-2024
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USAGE="install-runc.sh install | update | remvoe"
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[ "$1" == "-h" ] && echo "$USAGE" && exit 1
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ARCH="$(uname -m | sed -e 's/x86_64/amd64/' -e 's/\(arm\)\(64\)\?.*/\1\2/' -e 's/aarch64$/arm64/')"
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OS="$(uname | tr '[:upper:]' '[:lower:]')"
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[ -r "env-runc" ] && . ./env-runc
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RUNC_VERSION="${RUNC_VERSION:-1.1.13}"
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RUNC_URL=https://github.com/opencontainers/runc/releases/download/v$RUNC_VERSION/runc.$ARCH
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CMD_TSKSRVC=${1:-install}
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export LC_CTYPE=C.UTF-8
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export LANG=C.UTF-8
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ORG=$(pwd)
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_init() {
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[ -z "$RUNC_VERSION" ] && exit 1 # || [ -z "$RUNC_ARCH" ] || [ -z "$RUNC_URL" ] || [ -z "$RUNC_FILE" ] && exit 1
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local curr_vers
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local has_runc
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has_runc=$(type runc 2>/dev/null)
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if [ -n "$has_runc" ] ; then
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curr_vers=$(runc --version | grep "^Version" | awk '{print $2}')
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fi
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if [ "$curr_vers" != "$RUNC_VERSION" ] ; then
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if ! curl -fsSL "$RUNC_URL" -o runc ; then
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echo "error downloading runc "
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return 1
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fi
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if [ -r "runc" ] ; then
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chmod +x runc
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sudo mv runc /usr/local/bin
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else
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echo "error installing runc"
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ret=1
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fi
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rm -f runc
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[ "$ret" == 1 ] && return 1
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[ -r "/usr/bin/runc" ] && mv /usr/bin/crun /usr/bin/_runc
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fi
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return 0
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}
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_config_runc() {
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return 0
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[ ! -d "/etc/runc" ] && mkdir -p /etc/runc
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if [ -r "runc_config.toml" ] && [ ! -r "/etc/runc/config.toml" ] ; then
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sudo cp runc_config.toml /etc/runc/config.toml
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fi
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if [ -r "crictl.yaml" ] && [ ! -r "/etc/runc-crictl.yaml" ] ; then
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sudo cp crictl.yaml /etc/runc-crictl.yaml
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fi
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#if [ -r "crictl.yaml" ] && [ ! -r "/etc/crictl.yaml" ] ; then
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# sudo cp crictl.yaml /etc/crictl.yaml
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#fi
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if [ -r "runc.service" ] && [ ! -r "/lib/systemd/runc.service" ] ; then
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sudo cp runc.service /lib/systemd/system
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[ ! -L "/etc/systemd/system/runc.service" ] && sudo ln -s /lib/systemd/system/runc.service /etc/systemd/system
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sudo timeout -k 10 20 systemctl daemon-reload
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fi
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TARGET=/etc/modules-load.d/runc.conf
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ITEMS="overlay br_netfilter"
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for it in $ITEMS
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do
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has_item=$(sudo grep ^"$it" $TARGET 2>/dev/null)
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[ -z "$has_item" ] && echo "$it" | sudo tee -a /etc/modules-load.d/runc.conf
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done
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_start_runc
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}
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_remove_runc() {
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sudo timeout -k 10 20 systemctl stop runc
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sudo timeout -k 10 20 systemctl disable runc
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}
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_start_runc() {
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if [ "$RUNC_SYSTEMCTL_MODE" == "enabled" ] ; then
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sudo timeout -k 10 20 systemctl enable runc
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else
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sudo timeout -k 10 20 systemctl disable runc
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fi
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sudo timeout -k 10 20 systemctl start runc
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}
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_restart_runc() {
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sudo timeout -k 10 20 systemctl restart runc
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}
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[ "$CMD_TSKSRVC" == "remove" ] && _remove_runc && exit 0
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if ! _init ; then
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echo "error runc install"
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exit 1
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fi
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[ "$CMD_TSKSRVC" == "update" ] && _restart_runc && exit 0
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if ! _config_runc ; then
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echo "error runc config"
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exit 1
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fi
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#if ! _start_runc ; then
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# echo "error runc start"
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# exit 1
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#fi
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