Refactor Functest docker container

1. start.sh has been splitted into 2 scripts:
     - prepare_env.sh : installs functest environment
                        without running any test
     - run_tests.sh : run the Functest tests

2. Add possibility to give the config_functest.yaml
   in the docker run command. So far, it has always
   been used the default in the repo.

3. Possible to give the repos the branch and commit ID
   to be checkout/reset to. This allows versioning control
   for the repos

4. Added -x permissions to shell scripts

JIRA: FUNCTEST-29

Change-Id: If4b779f5baa37531603955db3681e24a5e08251a
Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>

1 files changed, 116 insertions, 0 deletions

diff --git a/docker/prepare_env.sh b/docker/prepare_env.sh
new file mode 100755
index 000000000..eaa9b4f00
--- /dev/null
+++ b/docker/prepare_env.sh
@@ -0,0 +1,116 @@
+#!/bin/bash
+
+#
+# Author: Jose Lausuch (jose.lausuch@ericsson.com)
+#
+# Installs the Functest framework within the Docker container
+# and run the tests automatically
+#
+
+BASEDIR=`dirname $0`
+source ${BASEDIR}/common.sh
+
+# Support for Functest offline
+# NOTE: Still not 100% working when running the tests
+offline=false
+if [ ! -z "$1" ] && [ $1 == "--offline" ]; then
+    offline=true
+fi
+
+info "######### Preparing Functest environment #########"
+if [ $offline == false ]; then
+    info "MODE: online"
+else
+    info "MODE: offline"
+fi
+
+
+# Check if environment variables are set
+info "Checking environment variables INSTALLER_TYPE and INSTALLER_IP"
+if [ -z ${INSTALLER_TYPE} ]; then
+    error "Environment variable 'INSTALLER_TYPE' is not defined."
+elif [ "${INSTALLER_TYPE}" != "fuel" ] && [ "${INSTALLER_TYPE}" != "foreman" ]; then
+    error "Invalid environment variable INSTALLER_TYPE=${INSTALLER_TYPE}"
+fi
+info "INSTALLER_TYPE env variable found: ${INSTALLER_TYPE}"
+
+if [ -z ${INSTALLER_IP} ]; then
+    error "Environment variable 'INSTALLER_IP' is not defined."
+fi
+info "INSTALLER_IP env variable found: ${INSTALLER_IP}"
+
+
+if [ $offline == false ]; then
+    # Update repos
+    info "Updating Functest repository...."
+    cd ${FUNCTEST_REPO_DIR}
+    if [ ${FUNCTEST_BRANCH} != "master" ]; then
+        info "Functest repo: checkout ${FUNCTEST_BRANCH} branch..."
+        git checkout ${FUNCTEST_BRANCH}
+    fi
+    info "Functest repo: pulling to latest..."
+    git pull
+    if [ ${FUNCTEST_COMMIT} != "latest" ]; then
+        info "Functest repo: given commit is ${FUNCTEST_COMMIT}. Reseting..."
+        git reset --hard ${FUNCTEST_COMMIT}
+    fi
+
+    info "Updating Releng repository...."
+    cd ${RELENG_REPO_DIR}
+    if [ ${RELENG_BRANCH} != "master" ]; then
+        info "Releng repo: checkout ${RELENG_BRANCH} branch..."
+        git checkout ${RELENG_BRANCH}
+    fi
+    info "Releng repo: pulling to latest..."
+    git pull
+    if [ ${RELENG_COMMIT} != "latest" ]; then
+        info "Releng repo: given commit is ${RELENG_COMMIT}. Reseting..."
+        git reset --hard ${RELENG_COMMIT}
+    fi
+
+    info "Updating Rally repository...."
+    cd ${RALLY_REPO_DIR}
+    info "Rally repo: pulling to latest..."
+    git pull
+fi
+
+# We do this regardless if its online or offline mode.
+if [ ${RALLY_COMMIT} != "latest" ]; then
+    info "Rally repo: given commit is ${RALLY_COMMIT}. Reseting..."
+    git reset --hard ${RALLY_COMMIT}
+fi
+
+
+# Create directories
+mkdir -p ${FUNCTEST_CONF_DIR}
+mkdir -p ${FUNCTEST_DATA_DIR}
+mkdir -p ${FUNCTEST_RESULTS_DIR}/ODL
+
+# Detect type of installer
+# NOTE: this is tricky, since the IPs will have to be the same ALWAYS
+
+
+# Create Openstack credentials file
+${REPOS_DIR}/releng/utils/fetch_os_creds.sh -d ${FUNCTEST_CONF_DIR}/openstack.creds \
+    -i ${INSTALLER_TYPE} -a ${INSTALLER_IP}
+retval=$?
+if [ $retval != 0 ]; then
+    echo "Cannot retrieve credentials file from installation. Check logs."
+    exit $retval
+fi
+
+
+# Source credentials
+source ${FUNCTEST_CONF_DIR}/openstack.creds
+
+
+# Prepare Functest Environment
+echo "Functest: prepare Functest environment"
+python ${FUNCTEST_REPO_DIR}/testcases/config_functest.py --debug ${FUNCTEST_REPO_DIR}/ start
+retval=$?
+if [ $retval != 0 ]; then
+    echo "Error when configuring Functest environment"
+    exit $retval
+fi
+
+echo "1" > ${FUNCTEST_CONF_DIR}/env_active