update Jenkins CI

ci/jenkins/step/build.groovy

@@ -3,17 +3,9 @@ timeout(time: 60, unit: 'MINUTES') {
         withCredentials([usernamePassword(credentialsId: "${params.JFROG_CREDENTIALS_ID}", usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD')]) {
             def checkResult = sh(script: "./check_ccache.sh -l ${params.JFROG_ARTFACTORY_URL}/ccache", returnStatus: true)
             if ("${BINRARY_VERSION}" == "gpu") {
-                if ("${OS_NAME}" == "centos7") {
-                    sh ". ./before-install.sh && source scl_source enable devtoolset-7 && source scl_source enable llvm-toolset-7.0 && ./build.sh -t ${params.BUILD_TYPE} -o ${env.MILVUS_INSTALL_PREFIX} -l -g -u -c"
-                } else {
-                    sh ". ./before-install.sh && ./build.sh -t ${params.BUILD_TYPE} -o ${env.MILVUS_INSTALL_PREFIX} -l -g -u -c"
-                }
+                sh "/bin/bash --login -c \". ./before-install.sh && ./build.sh -t ${params.BUILD_TYPE} -o ${env.MILVUS_INSTALL_PREFIX} -l -g -u -c\""
             } else {
-                if ("${OS_NAME}" == "centos7") {
-                    sh ". ./before-install.sh && source scl_source enable devtoolset-7 && source scl_source enable llvm-toolset-7.0 && ./build.sh -t ${params.BUILD_TYPE} -o ${env.MILVUS_INSTALL_PREFIX} -l -u -c"
-                } else {
-                    sh ". ./before-install.sh && ./build.sh -t ${params.BUILD_TYPE} -o ${env.MILVUS_INSTALL_PREFIX} -l -u -c"
-                }
+                sh "/bin/bash --login -c \". ./before-install.sh && ./build.sh -t ${params.BUILD_TYPE} -o ${env.MILVUS_INSTALL_PREFIX} -l -u -c\""
             }
             sh "./update_ccache.sh -l ${params.JFROG_ARTFACTORY_URL}/ccache -u ${USERNAME} -p ${PASSWORD}"
         }

docker-compose.yml

@@ -59,9 +59,7 @@ services:
     networks:
       - milvus
     command: &centos-command >
-      /bin/bash -c "
-        source scl_source enable devtoolset-7
-        source scl_source enable llvm-toolset-7.0
+      /bin/bash --login -c "
         /milvus/ci/scripts/build.sh -t Release -o ${MILVUS_INSTALL_PREFIX} -l -u -c
         /milvus/ci/scripts/coverage.sh -o ${MILVUS_INSTALL_PREFIX} -u root -p 123456 -t mysql"