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Merge pull request #852 from egernst/dev-guide

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docs: update dev guide for agent build
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Eric Ernst 2020-10-02 17:13:52 -07:00 committed by GitHub
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docs/Developer-Guide.md
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@ -75,6 +75,11 @@ You need to install the following to build Kata Containers components:
To view the versions of go known to work, see the `golang` entry in the To view the versions of go known to work, see the `golang` entry in the
[versions database](../versions.yaml). [versions database](../versions.yaml).
- [rust](https://www.rust-lang.org/tools/install)
To view the versions of rust known to work, see the `rust` entry in the
[versions database](../versions.yaml).
- `make`. - `make`.
- `gcc` (required for building the shim and runtime). - `gcc` (required for building the shim and runtime).
@ -247,6 +252,15 @@ $ sudo systemctl restart systemd-journald
> >
> - You should only do this step if you are testing with the latest version of the agent. > - You should only do this step if you are testing with the latest version of the agent.
The rust-agent is built with a static linked `musl.` To configure this:
```
rustup target add x86_64-unknown-linux-musl
sudo ln -s /usr/bin/g++ /bin/musl-g++
```
To build the agent:
``` ```
$ go get -d -u github.com/kata-containers/kata-containers $ go get -d -u github.com/kata-containers/kata-containers
$ cd $GOPATH/src/github.com/kata-containers/kata-containers/src/agent && make $ cd $GOPATH/src/github.com/kata-containers/kata-containers/src/agent && make
@ -288,9 +302,9 @@ You MUST choose one of `alpine`, `centos`, `clearlinux`, `debian`, `euleros`, `f
> - You should only do this step if you are testing with the latest version of the agent. > - You should only do this step if you are testing with the latest version of the agent.
``` ```
$ sudo install -o root -g root -m 0550 -t ${ROOTFS_DIR}/bin ../../agent/kata-agent $ sudo install -o root -g root -m 0550 -t ${ROOTFS_DIR}/bin ../../../src/agent/target/x86_64-unknown-linux-musl/release/kata-agent
$ sudo install -o root -g root -m 0440 ../../agent/kata-agent.service ${ROOTFS_DIR}/usr/lib/systemd/system/ $ sudo install -o root -g root -m 0440 ../../../src/agent/kata-agent.service ${ROOTFS_DIR}/usr/lib/systemd/system/
$ sudo install -o root -g root -m 0440 ../../agent/kata-containers.target ${ROOTFS_DIR}/usr/lib/systemd/system/ $ sudo install -o root -g root -m 0440 ../../../src/agent/kata-containers.target ${ROOTFS_DIR}/usr/lib/systemd/system/
``` ```
### Build a rootfs image ### Build a rootfs image