Modify HFL to start containers in detached mode for automation purposes (#177)

Author: shui1

cczoo/horizontal_fl/README.md

@@ -83,13 +83,13 @@ Recommendation System and Image Classification.
 
 ```shell
    cd <horizontal_fl dir>
-   sudo ./setup_azure_vm.sh
+   ./setup_azure_vm.sh
 ```
 
   After Intel SGX DCAP is setup, verify the Intel Architectural Enclave Service Manager is active (running)::
 
 ```shell
-   sudo systemctl status aesmd
+   systemctl status aesmd
 ```
 
 - EPC size: 64GB for image classification solution, 256GB for recommendation system solution
@@ -141,26 +141,31 @@ If running locally, please fill in the local PCCS server address in `<PCCS ip ad
 
 ```shell
 ./start_container.sh ps0 <PCCS ip addr> <ubuntu/anolisos>
+docker exec -it ps0 bash
 cd recommendation_system
 test-sgx.sh ps0
 ```
 ```shell
 ./start_container.sh worker0 <PCCS ip addr> <ubuntu/anolisos>
+docker exec -it worker0 bash
 cd recommendation_system
 test-sgx.sh worker0
 ```
 ```shell
 ./start_container.sh worker1 <PCCS ip addr> <ubuntu/anolisos>
+docker exec -it worker1 bash
 cd recommendation_system
 test-sgx.sh worker1
 ```
 ```shell
 ./start_container.sh worker2 <PCCS ip addr> <ubuntu/anolisos>
+docker exec -it worker2 bash
 cd recommendation_system
 test-sgx.sh worker2
 ```
 ```shell
 ./start_container.sh worker3 <PCCS ip addr> <ubuntu/anolisos>
+docker exec -it worker3 bash
 cd recommendation_system
 test-sgx.sh worker3
 ```
@@ -200,16 +205,19 @@ Start three containers (ps0, worker0, worker1) and run the script for the corres
 If running locally, please fill in the local PCCS server address in `<PCCS ip addr>`. If running in the cloud (except for Microsoft Azure), please modify the `PCCS server address` in the `sgx_default_qcnl.conf` file and fill in the PCCS address of the cloud and ignore the `<PCCS ip addr>` parameter.
 ```shell
 ./start_container.sh ps0 <PCCS ip addr> latest <ubuntu/anolisos>
+docker exec -it ps0 bash
 cd image_classification
 test-sgx.sh ps0
 ```
 ```shell
 ./start_container.sh worker0 <PCCS ip addr> latest <ubuntu/anolisos>
+docker exec -it worker0 bash
 cd image_classification
 test-sgx.sh worker0
 ```
 ```shell
 ./start_container.sh worker1 <PCCS ip addr> latest <ubuntu/anolisos>
+docker exec -it worker1 bash
 cd image_classification
 test-sgx.sh worker1
 ```

cczoo/horizontal_fl/build_docker_image.sh

@@ -1,3 +1,4 @@
+#!/bin/bash
 #
 # Copyright (c) 2022 Intel Corporation
 #
@@ -13,7 +14,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-#!/bin/bash
 set -e
 
 if  [ -n "$1" ] ; then
@@ -35,7 +35,7 @@ else
 fi
 
 if [ "$4" == "anolisos" ]; then
-docker run -it \
+docker run -itd \
     --restart=always \
     --cap-add=SYS_PTRACE \
     --security-opt seccomp=unconfined \
@@ -49,7 +49,7 @@ docker run -it \
     anolisos_horizontal_fl:${tag} \
     bash
 else
-docker run -it \
+docker run -itd \
     --restart=always \
     --cap-add=SYS_PTRACE \
     --security-opt seccomp=unconfined \
@@ -62,4 +62,4 @@ docker run -it \
     --add-host=pccs.service.com:${ip_addr} \
     horizontal_fl:${tag} \
     bash
-fi   
+fi