message: CI for pool nodes: clean-up Jenkinsfile.
diff: @@ -59,13 +59,7 @@ def testUbuntu() {
  checkout scm
  echo "Ubuntu Test: Create docker network (${network_name}) for nodes pool and test image"
  - try {
  - sh "docker network rm ${network_name}"
  - } catch (err) {
  - echo "Ubuntu Test: error while delete ${network_name} - ${err}"
  - } finally {
  sh "docker network create --subnet=10.0.0.0/8 ${network_name}"
  - }
  echo 'Ubuntu Test: Build docker image for nodes pool'
  def poolEnv = dockerHelpers.build('sovrin_pool', 'ci/sovrin-pool.dockerfile ci')
  @@ -81,7 +75,7 @@ def testUbuntu() {
  sh 'cargo update'
  try {
  - sh 'RUST_LOG=trace RUST_BACKTRACE=1 RUST_TEST_THREADS=1 cargo test-xunit'
  + sh 'RUST_BACKTRACE=1 RUST_TEST_THREADS=1 cargo test-xunit'
  }
  finally {
  junit 'test-results.xml'
  @@ -90,7 +84,10 @@ def testUbuntu() {
  }
  finally {
  echo 'Ubuntu Test: Cleanup'
  + try {
  sh "docker network inspect ${network_name}"
  + } catch (ignore) {
  + }
  try {
  if (poolInst) {
  echo 'Ubuntu Test: stop pool'
  