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docs: add per-Pod Kata configurations for enable_pprof

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Now enabling enable_pprof for individual pods is supported,
but not documented.

This commit will add per-Pod Kata configurations for `enable_pprof`
in file `docs/how-to/how-to-set-sandbox-config-kata.md`

Fixes: #1744

Signed-off-by: bin <bin@hyper.sh>
This commit is contained in:
bin 2021-04-25 15:26:09 +08:00
parent db4fbac1d3
commit 95e54e3f48
2 changed files with 2 additions and 1 deletions
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1
docs/how-to/how-to-set-sandbox-config-kata.md
View File

@ -26,6 +26,7 @@ There are several kinds of Kata configurations and they are listed below.
| `io.katacontainers.config.runtime.disable_new_netns` | `boolean` | determines if a new netns is created for the hypervisor process |
| `io.katacontainers.config.runtime.internetworking_model` | string| determines how the VM should be connected to the container network interface. Valid values are `macvtap`, `tcfilter` and `none` |
| `io.katacontainers.config.runtime.sandbox_cgroup_only`| `boolean` | determines if Kata processes are managed only in sandbox cgroup |
| `io.katacontainers.config.runtime.enable_pprof` | `boolean` | enables Golang `pprof` for `containerd-shim-kata-v2` process |
## Agent Options
| Key | Value Type | Comments |

2
src/runtime/containerd-shim-v2/shim_management.go
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@ -166,7 +166,7 @@ func (s *service) startManagementServer(ctx context.Context, ociSpec *specs.Spec
svr.Serve(listener)
}
// mountServeDebug provides a debug endpoint
// mountPprofHandle provides a debug endpoint
func (s *service) mountPprofHandle(m *http.ServeMux, ociSpec *specs.Spec) {
// return if not enabled