X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=meta-starlingx%2Fmeta-stx-virt%2Frecipes-containers%2Fkubernetes%2Ffiles%2Fkubelet-cgroup-setup.sh;fp=meta-starlingx%2Fmeta-stx-virt%2Frecipes-containers%2Fkubernetes%2Ffiles%2Fkubelet-cgroup-setup.sh;h=0000000000000000000000000000000000000000;hb=6fc6934434f70595536a387ece31bc30141cafb5;hp=7efb27a64018cdc989f83fbed61d691951de7a86;hpb=eb1e26510491ba49de693ab3b0498edcb06be6c5;p=pti%2Frtp.git

diff --git a/meta-starlingx/meta-stx-virt/recipes-containers/kubernetes/files/kubelet-cgroup-setup.sh b/meta-starlingx/meta-stx-virt/recipes-containers/kubernetes/files/kubelet-cgroup-setup.sh
deleted file mode 100644
index 7efb27a..0000000
--- a/meta-starlingx/meta-stx-virt/recipes-containers/kubernetes/files/kubelet-cgroup-setup.sh
+++ /dev/null
@@ -1,115 +0,0 @@
-#!/bin/bash
-#
-# Copyright (c) 2019 Wind River Systems, Inc.
-#
-# SPDX-License-Identifier: Apache-2.0
-#
-# This script does minimal cgroup setup for kubelet. This creates k8s-infra
-# cgroup for a minimal set of resource controllers, and configures cpuset
-# attributes to span all online cpus and nodes. This will do nothing if
-# the k8s-infra cgroup already exists (i.e., assume already configured).
-# NOTE: The creation of directories under /sys/fs/cgroup is volatile, and
-# does not persist reboots. The cpuset.mems and cpuset.cpus is later updated
-# by puppet kubernetes.pp manifest.
-#
-
-# Define minimal path
-PATH=/bin:/usr/bin:/usr/local/bin
-
-# Log info message to /var/log/daemon.log
-function LOG {
-    logger -p daemon.info "$0($$): $@"
-}
-
-# Log error message to /var/log/daemon.log
-function ERROR {
-    logger -s -p daemon.error "$0($$): ERROR: $@"
-}
-
-# Create minimal cgroup directories and configure cpuset attributes
-# pids should be first in the list, since it appears to get auto deleted
-function create_cgroup {
-    local cg_name=$1
-    local cg_nodeset=$2
-    local cg_cpuset=$3
-
-    local CGROUP=/sys/fs/cgroup
-    local CONTROLLERS=("pids" "cpuset" "memory" "cpu,cpuacct" "systemd")
-    local cnt=''
-    local CGDIR=''
-    local RC=0
-
-    # Create the cgroup for required controllers
-    for cnt in ${CONTROLLERS[@]}; do
-        CGDIR=${CGROUP}/${cnt}/${cg_name}
-        if [ -d ${CGDIR} ]; then
-            LOG "Nothing to do, already configured: ${CGDIR}."
-            exit ${RC}
-        fi
-        LOG "Creating: ${CGDIR}"
-        mkdir -p ${CGDIR}
-        RC=$?
-        if [ ${RC} -ne 0 ]; then
-            ERROR "Creating: ${CGDIR}, rc=${RC}"
-            exit ${RC}
-        fi
-    done
-
-    # Customize cpuset attributes
-    LOG "Configuring cgroup: ${cg_name}, nodeset: ${cg_nodeset}, cpuset: ${cg_cpuset}"
-    CGDIR=${CGROUP}/cpuset/${cg_name}
-    local CGMEMS=${CGDIR}/cpuset.mems
-    local CGCPUS=${CGDIR}/cpuset.cpus
-    local CGTASKS=${CGDIR}/tasks
-
-    # Assign cgroup memory nodeset
-    LOG "Assign nodeset ${cg_nodeset} to ${CGMEMS}"
-    /bin/echo ${cg_nodeset} > ${CGMEMS}
-    RC=$?
-    if [ ${RC} -ne 0 ]; then
-        ERROR "Unable to write to: ${CGMEMS}, rc=${RC}"
-        exit ${RC}
-    fi
-
-    # Assign cgroup cpus
-    LOG "Assign cpuset ${cg_cpuset} to ${CGCPUS}"
-    /bin/echo ${cg_cpuset} > ${CGCPUS}
-    RC=$?
-    if [ ${RC} -ne 0 ]; then
-        ERROR "Assigning: ${cg_cpuset} to ${CGCPUS}, rc=${RC}"
-        exit ${RC}
-    fi
-
-    # Set file ownership
-    chown root:root ${CGMEMS} ${CGCPUS} ${CGTASKS}
-    RC=$?
-    if [ ${RC} -ne 0 ]; then
-        ERROR "Setting owner for: ${CGMEMS}, ${CGCPUS}, ${CGTASKS}, rc=${RC}"
-        exit ${RC}
-    fi
-
-    # Set file mode permissions
-    chmod 644 ${CGMEMS} ${CGCPUS} ${CGTASKS}
-    RC=$?
-    if [ ${RC} -ne 0 ]; then
-        ERROR "Setting mode for: ${CGMEMS}, ${CGCPUS}, ${CGTASKS}, rc=${RC}"
-        exit ${RC}
-    fi
-
-    return ${RC}
-}
-
-if [ $UID -ne 0 ]; then
-    ERROR "Require sudo/root."
-    exit 1
-fi
-
-# Configure default kubepods cpuset to span all online cpus and nodes.
-ONLINE_NODESET=$(/bin/cat /sys/devices/system/node/online)
-ONLINE_CPUSET=$(/bin/cat /sys/devices/system/cpu/online)
-
-# Configure kubelet cgroup to match cgroupRoot.
-create_cgroup 'k8s-infra' ${ONLINE_NODESET} ${ONLINE_CPUSET}
-
-exit $?
-