Migrate libbpf

.github/workflows/controller.yaml

@@ -47,23 +47,16 @@ jobs:
             echo "BUILD=x86_64-unknown-linux-gnu" >> $GITHUB_OUTPUT
           fi
 
-      - name: Install bpf-linker
+      - name: Build Rust
         run: |
           sudo apt update -y
 
           sudo apt install linux-tools-common linux-tools-generic linux-tools-$(uname -r) -y
 
           cd controller
 
-          cargo install bpf-linker
-
           cargo install cross --git https://github.com/cross-rs/cross
-
-          cargo xtask codegen
-
-          # build ebpf byte code
-          cargo xtask build-ebpf --release
-
+
           cross build --target ${{ steps.args.outputs.BUILD }} --release
 
       - uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a # v4

.taskfiles/Broker/Taskfile.yaml

@@ -15,6 +15,7 @@ tasks:
     desc: "Build and load the broker Docker image"
     cmds:
       - docker build -t {{.BROKER_IMAGE_NAME}}:{{.IMAGE_VERSION}} broker -f broker/Dockerfile
+      #- docker push {{.BROKER_IMAGE_NAME}}:{{.IMAGE_VERSION}} 
       - kind load docker-image {{.BROKER_IMAGE_NAME}}:{{.IMAGE_VERSION}}
 
   preflight:

.taskfiles/Controller/Taskfile.yaml

@@ -16,11 +16,11 @@ tasks:
   build:
     desc: "Build the controller with Cargo and cross"
     cmds:
-      - cd controller && cargo xtask build-ebpf --release
       - cd controller && cross build --release --target {{.TARGET}}
       - mkdir -p localbin
       - cp controller/target/{{.TARGET}}/release/kube-guardian localbin
-      - docker build -t {{.CONTROLLER_IMAGE_NAME}}:{{.IMAGE_VERSION}} . -f controller/docker/local.Dockerfile
+      - docker build -t {{.CONTROLLER_IMAGE_NAME}}:{{.IMAGE_VERSION}} . -f controller/Dockerfile
+      #- docker push {{.CONTROLLER_IMAGE_NAME}}:{{.IMAGE_VERSION}} 
       - kind load docker-image {{.CONTROLLER_IMAGE_NAME}}:{{.IMAGE_VERSION}}
       - rm -rf localbin
 

broker/diesel.toml

@@ -0,0 +1,9 @@
+# For documentation on how to configure this file,
+# see https://diesel.rs/guides/configuring-diesel-cli
+
+[print_schema]
+file = "src/schema.rs"
+custom_type_derives = ["diesel::query_builder::QueryId"]
+
+[migrations_directory]
+dir = "migrations"

charts/kube-guardian/templates/controller/daemonset.yaml

@@ -60,6 +60,9 @@ spec:
         - name: containerd-sock
           mountPath: /run/containerd/containerd.sock
           readOnly: true
+        - mountPath: /sys/kernel/tracing
+          name: tracefs
+          readOnly: true
         - mountPath: /proc
           name: hostproc
           readOnly: true
@@ -94,6 +97,10 @@ spec:
       - hostPath:
           path: /sys/kernel/debug
         name: debugfs
+      - hostPath:
+          path: /sys/kernel/tracing
+          type: Directory
+        name: tracefs
       nodeSelector:
         {{- if .Values.controller.nodeSelector }}
           {{- toYaml .Values.controller.nodeSelector | nindent 8 }}

controller/.cargo/Config.toml

@@ -0,0 +1,2 @@
+[target.aarch64-unknown-linux-gnu]
+linker = "aarch64-linux-gnu-gcc"

controller/.gitignore

@@ -0,0 +1,3 @@
+**/target/** 
+localbin
+.vscode