templates

package
v3.1.0-alpha.7 Latest Latest
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Published: Jan 22, 2024 License: Apache-2.0 Imports: 6 Imported by: 2

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Index

Constants

This section is empty.

Variables

View Source
var ContainerdConfig = template.Must(template.New("config.toml").Parse(
	dedent.Dedent(`version = 2
{{- if .DataRoot }}
root = {{ .DataRoot }}
{{ else }}
root = "/var/lib/containerd"
{{- end }}
state = "/run/containerd"

[grpc]
  address = "/run/containerd/containerd.sock"
  uid = 0
  gid = 0
  max_recv_message_size = 16777216
  max_send_message_size = 16777216

[ttrpc]
  address = ""
  uid = 0
  gid = 0

[debug]
  address = ""
  uid = 0
  gid = 0
  level = ""

[metrics]
  address = ""
  grpc_histogram = false

[cgroup]
  path = ""

[timeouts]
  "io.containerd.timeout.shim.cleanup" = "5s"
  "io.containerd.timeout.shim.load" = "5s"
  "io.containerd.timeout.shim.shutdown" = "3s"
  "io.containerd.timeout.task.state" = "2s"

[plugins]
  [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc]
    runtime_type = "io.containerd.runc.v2"
    [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc.options]
      SystemdCgroup = true
  [plugins."io.containerd.grpc.v1.cri"]
    sandbox_image = "{{ .SandBoxImage }}"
    [plugins."io.containerd.grpc.v1.cri".cni]
      bin_dir = "/opt/cni/bin"
      conf_dir = "/etc/cni/net.d"
      max_conf_num = 1
      conf_template = ""
    [plugins."io.containerd.grpc.v1.cri".registry]
      [plugins."io.containerd.grpc.v1.cri".registry.mirrors]
        {{- if .Mirrors }}
        [plugins."io.containerd.grpc.v1.cri".registry.mirrors."docker.io"]
          endpoint = [{{ .Mirrors }}, "https://registry-1.docker.io"]
        {{ else }}
        [plugins."io.containerd.grpc.v1.cri".registry.mirrors."docker.io"]
          endpoint = ["https://registry-1.docker.io"]
        {{- end}}
        {{- range $value := .InsecureRegistries }}
        [plugins."io.containerd.grpc.v1.cri".registry.mirrors."{{$value}}"]
          endpoint = ["http://{{$value}}"]
        {{- end}}
      
        {{- if .Auths }}
        [plugins."io.containerd.grpc.v1.cri".registry.configs]
          {{- range $repo, $entry := .Auths }}
          [plugins."io.containerd.grpc.v1.cri".registry.configs."{{$repo}}".auth]
            username = "{{$entry.Username}}"
            password = "{{$entry.Password}}"
            [plugins."io.containerd.grpc.v1.cri".registry.configs."{{$repo}}".tls]
              ca_file = "{{$entry.CAFile}}"
              cert_file = "{{$entry.CertFile}}"
              key_file = "{{$entry.KeyFile}}"
              insecure_skip_verify = {{$entry.SkipTLSVerify}}
          {{- end}}
        {{- end}}
    `)))
View Source
var ContainerdService = template.Must(template.New("containerd.service").Parse(
	dedent.Dedent(`[Unit]
Description=containerd container runtime
Documentation=https://containerd.io
After=network.target local-fs.target

[Service]
ExecStartPre=-/sbin/modprobe overlay
ExecStart=/usr/bin/containerd

Type=notify
Delegate=yes
KillMode=process
Restart=always
RestartSec=5
# Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNPROC=infinity
LimitCORE=infinity
LimitNOFILE=1048576
# Comment TasksMax if your systemd version does not supports it.
# Only systemd 226 and above support this version.
TasksMax=infinity
OOMScoreAdjust=-999

[Install]
WantedBy=multi-user.target
    `)))
View Source
var CrictlConfig = template.Must(template.New("crictl.yaml").Parse(
	dedent.Dedent(`runtime-endpoint: {{ .Endpoint }}
image-endpoint: {{ .Endpoint }}
timeout: 5
debug: false
pull-image-on-create: false
    `)))
View Source
var DockerConfig = template.Must(template.New("daemon.json").Parse(
	dedent.Dedent(`{
  "log-opts": {
    "max-size": "5m",
    "max-file":"3"
  },
  {{- if .DataRoot }}
  "data-root": {{ .DataRoot }},
  {{- end}}
  {{- if .Mirrors }}
  "registry-mirrors": [{{ .Mirrors }}],
  {{- end}}
  {{- if .InsecureRegistries }}
  "insecure-registries": [{{ .InsecureRegistries }}],
  {{- end}}
  {{- if .BridgeIP }}
  "bip": {{ .BridgeIP }},
  {{- end}}
  "exec-opts": ["native.cgroupdriver=systemd"]
}
    `)))
View Source
var DockerService = template.Must(template.New("docker.service").Parse(
	dedent.Dedent(`[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
# After=network-online.target firewalld.service containerd.service
# Wants=network-online.target
# Requires=docker.socket containerd.service

[Service]
Type=notify
# the default is not to use systemd for cgroups because the delegate issues still
# exists and systemd currently does not support the cgroup feature set required
# for containers run by docker
ExecStart=/usr/bin/dockerd  --containerd=/run/containerd/containerd.sock
ExecReload=/bin/kill -s HUP $MAINPID
TimeoutSec=0
RestartSec=2
Restart=always

# Note that StartLimit* options were moved from "Service" to "Unit" in systemd 229.
# Both the old, and new location are accepted by systemd 229 and up, so using the old location
# to make them work for either version of systemd.
StartLimitBurst=3

# Note that StartLimitInterval was renamed to StartLimitIntervalSec in systemd 230.
# Both the old, and new name are accepted by systemd 230 and up, so using the old name to make
# this option work for either version of systemd.
StartLimitInterval=60s

# 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=infinity
LimitNPROC=infinity
LimitCORE=infinity

# Comment TasksMax if your systemd version does not support it.
# Only systemd 226 and above support this option.
TasksMax=infinity

# set delegate yes so that systemd does not reset the cgroups of docker containers
Delegate=yes

# kill only the docker process, not all processes in the cgroup
KillMode=process
OOMScoreAdjust=-500

[Install]
WantedBy=multi-user.target

    `)))

Functions

func BridgeIP added in v3.0.8

func BridgeIP(kubeConf *common.KubeConf) string

func DataRoot

func DataRoot(kubeConf *common.KubeConf) string

func InsecureRegistries

func InsecureRegistries(kubeConf *common.KubeConf) string

func Mirrors

func Mirrors(kubeConf *common.KubeConf) string

Types

This section is empty.

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