diff --git a/src/trace-forwarder/README.md b/src/trace-forwarder/README.md index 835e7b3e4..ae1a6ebca 100644 --- a/src/trace-forwarder/README.md +++ b/src/trace-forwarder/README.md @@ -71,16 +71,16 @@ represents the real sandbox ID or name. #### Configured hypervisor is Cloud Hypervisor ```bash -$ socket_path=$(sudo kata-runtime env --json | jq '.Hypervisor.SocketPath') -$ echo "$socket_path" +$ socket_path_template=$(sudo kata-runtime env --json | jq '.Hypervisor.SocketPath') +$ echo "$socket_path_template" "/run/vc/vm/{ID}/clh.sock" ``` #### Configured hypervisor is Firecracker ```bash -$ socket_path=$(sudo kata-runtime env --json | jq '.Hypervisor.SocketPath') -$ echo "$socket_path" +$ socket_path_template=$(sudo kata-runtime env --json | jq '.Hypervisor.SocketPath') +$ echo "$socket_path_template" "/run/vc/firecracker/{ID}/root/kata.hvsock" ``` @@ -118,14 +118,15 @@ You will need to change the `sandbox_id` variable below to match the name of the container (sandbox) you plan to create _after_ starting the trace forwarder. -The `socket_path` variable was set in the -[Cloud Hypervisor and Firecracker](#cloud-hypervisor-and-firecracker) section. - ```bash $ sandbox_id="foo" +$ socket_path=$(echo "$socket_path_template" | sed "s/{ID}/${sandbox_id}/g") $ sudo mkdir -p $(dirname "$socket_path") ``` +> **Note:** The `socket_path_template` variable was set in the +> [Cloud Hypervisor and Firecracker](#cloud-hypervisor-and-firecracker) section. + #### Run the forwarder specifying socket path ```bash