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docs: migrate config v1 to v2

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Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
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Akihiro Suda
2022-04-05 16:41:04 +09:00
parent 84cebafe8f
commit 195fc74244
9 changed files with 60 additions and 16 deletions
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18
docs/man/containerd-config.toml.5.md
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@@ -1,4 +1,4 @@
# /etc/containerd/config.toml 5 08/08/2018
# /etc/containerd/config.toml 5 04/05/2022
## NAME
@@ -87,15 +87,15 @@ The following plugins are enabled by default and their settings are shown below.
Plugins that are not enabled by default will provide their own configuration values
documentation.
- **[plugins.cgroup]** has one option __no_prometheus__ (Default: **false**)
- **[plugins.diff]** has one option __default__, a list by default set to **["walking"]**
- **[plugins."io.containerd.monitor.v1.cgroups"]** has one option __no_prometheus__ (Default: **false**)
- **[plugins."io.containerd.service.v1.diff-service"]** has one option __default__, a list by default set to **["walking"]**
- **[plugins."io.containerd.gc.v1.scheduler"]** has several options that perform advanced tuning for the scheduler:
- **pause_threshold** is the maximum amount of time GC should be scheduled (Default: **0.02**),
- **deletion_threshold** guarantees GC is scheduled after n number of deletions (Default: **0** [not triggered]),
- **mutation_threshold** guarantees GC is scheduled after n number of database mutations (Default: **100**),
- **schedule_delay** defines the delay after trigger event before scheduling a GC (Default **"0ms"** [immediate]),
- **startup_delay** defines the delay after startup before scheduling a GC (Default **"100ms"**)
- **[plugins."io.containerd.runtime-shim.v2.shim"]** specifies options for configuring the runtime shim:
- **[plugins."io.containerd.runtime.v2.task"]** specifies options for configuring the runtime shim:
- **platforms** specifies the list of supported platforms
- **sched_core** Core scheduling is a feature that allows only trusted tasks
to run concurrently on cpus sharing compute resources (eg: hyperthreads on
@@ -152,6 +152,8 @@ the main config.
The following is a complete **config.toml** default configuration example:
```
version = 2
root = "/var/lib/containerd"
state = "/run/containerd"
oom_score = 0
@@ -176,17 +178,17 @@ imports = ["/etc/containerd/runtime_*.toml", "./debug.toml"]
path = ""
[plugins]
[plugins.cgroups]
[[plugins."io.containerd.monitor.v1.cgroups"]
no_prometheus = false
[plugins.diff]
[plugins."io.containerd.service.v1.diff-service"]
default = ["walking"]
[plugins.scheduler]
[plugins."io.containerd.gc.v1.scheduler"]
pause_threshold = 0.02
deletion_threshold = 0
mutation_threshold = 100
schedule_delay = 0
startup_delay = "100ms"
[plugins."io.containerd.runtime-shim.v2.shim"]
[plugins."io.containerd.runtime.v2.task"]
platforms = ["linux/amd64"]
sched_core = true
[plugins."io.containerd.service.v1.tasks-service"]