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Merge pull request #1735 from stellirin/performance

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[systemd] Add value to LimitNOFILE due to performance problems
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Craig Jellick 2020-05-06 16:37:37 -07:00 committed by GitHub
commit ad4c542ad5
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5 changed files with 15 additions and 5 deletions
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4
contrib/ansible/roles/k3s/master/templates/k3s.service.j2
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@ -10,7 +10,9 @@ ExecStartPre=-/sbin/modprobe overlay
ExecStart=/usr/local/bin/k3s server {{ extra_server_args | default("") }} ExecStart=/usr/local/bin/k3s server {{ extra_server_args | default("") }}
KillMode=process KillMode=process
Delegate=yes Delegate=yes
LimitNOFILE=infinity # Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=1048576
LimitNPROC=infinity LimitNPROC=infinity
LimitCORE=infinity LimitCORE=infinity
TasksMax=infinity TasksMax=infinity

4
contrib/ansible/roles/k3s/node/templates/k3s.service.j2
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@ -10,7 +10,9 @@ ExecStartPre=-/sbin/modprobe overlay
ExecStart=/usr/local/bin/k3s agent --server https://{{ master_ip }}:6443 --token {{ hostvars[groups['master'][0]]['token'] }} ExecStart=/usr/local/bin/k3s agent --server https://{{ master_ip }}:6443 --token {{ hostvars[groups['master'][0]]['token'] }}
KillMode=process KillMode=process
Delegate=yes Delegate=yes
LimitNOFILE=infinity # Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=1048576
LimitNPROC=infinity LimitNPROC=infinity
LimitCORE=infinity LimitCORE=infinity
TasksMax=infinity TasksMax=infinity

4
install.sh
View File

@ -646,7 +646,9 @@ Type=${SYSTEMD_TYPE}
EnvironmentFile=${FILE_K3S_ENV} EnvironmentFile=${FILE_K3S_ENV}
KillMode=process KillMode=process
Delegate=yes Delegate=yes
LimitNOFILE=infinity # Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=1048576
LimitNPROC=infinity LimitNPROC=infinity
LimitCORE=infinity LimitCORE=infinity
TasksMax=infinity TasksMax=infinity

4
k3s.service
View File

@ -9,7 +9,9 @@ EnvironmentFile=/etc/systemd/system/k3s.service.env
ExecStart=/usr/local/bin/k3s server ExecStart=/usr/local/bin/k3s server
KillMode=process KillMode=process
Delegate=yes Delegate=yes
LimitNOFILE=infinity # Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=1048576
LimitNPROC=infinity LimitNPROC=infinity
LimitCORE=infinity LimitCORE=infinity
TasksMax=infinity TasksMax=infinity

4
package/rpm/install.sh
View File

@ -670,7 +670,9 @@ Type=${SYSTEMD_TYPE}
EnvironmentFile=${FILE_K3S_ENV} EnvironmentFile=${FILE_K3S_ENV}
KillMode=process KillMode=process
Delegate=yes Delegate=yes
LimitNOFILE=infinity # Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=1048576
LimitNPROC=infinity LimitNPROC=infinity
LimitCORE=infinity LimitCORE=infinity
TasksMax=infinity TasksMax=infinity