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doc update for cni max num

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Signed-off-by: Mike Brown <brownwm@us.ibm.com>
This commit is contained in:
Mike Brown 2019-06-11 08:35:22 -05:00
parent 53c71e2b10
commit 3ba04c01cc
2 changed files with 10 additions and 6 deletions
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10
docs/config.md
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@ -149,10 +149,12 @@ The explanation and default value of each configuration item are as follows:
# conf_dir is the directory in which the admin places a CNI conf.
conf_dir = "/etc/cni/net.d"
# max_conf_num is the max number of CNI plugin config file will load
# By default, the containerd will load only 1 CRI plugin. If you want load multiple CRI plugins,
# set max_conf_num > 1. You should know exactly each CRI plugin do, whether they are compatible.
# max i<= 0 means no limit.
# max_conf_num specifies the maximum number of CNI plugin config files to
# load from the CNI config directory. By default, only 1 CNI plugin config
# file will be loaded. If you want to load multiple CNI plugin config files
# set max_conf_num to the number desired. Setting max_config_num to 0 is
# interpreted as no limit is desired and will result in all CNI plugin
# config files being loaded from the CNI config directory.
max_conf_num = 1
# conf_template is the file path of golang template used to generate

6
pkg/config/config.go
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@ -71,7 +71,9 @@ type CniConfig struct {
NetworkPluginBinDir string `toml:"bin_dir" json:"binDir"`
// NetworkPluginConfDir is the directory in which the admin places a CNI conf.
NetworkPluginConfDir string `toml:"conf_dir" json:"confDir"`
// NetworkPluginMaxConfNum is the max number of plugin config file will load
// NetworkPluginMaxConfNum is the max number of plugin config files that will
// be loaded from the cni config directory by go-cni. Set the value to 0 to
// load all config files (no arbitrary limit). The legacy default value is 1.
NetworkPluginMaxConfNum int `toml:"max_conf_num" json:"maxConfNum"`
// NetworkPluginConfTemplate is the file path of golang template used to generate
// cni config.
@ -204,7 +206,7 @@ func DefaultConfig() PluginConfig {
CniConfig: CniConfig{
NetworkPluginBinDir: "/opt/cni/bin",
NetworkPluginConfDir: "/etc/cni/net.d",
NetworkPluginMaxConfNum: 1,
NetworkPluginMaxConfNum: 1, // only one CNI plugin config file will be loaded
NetworkPluginConfTemplate: "",
},
ContainerdConfig: ContainerdConfig{