X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=resources%2Flibraries%2Fbash%2Ffunction%2Fcommon.sh;h=3d59506e5043d04764df8402dccaa8e3b8126267;hb=91ff7a3f99ecb6e1e849bb9ee0b58b22d0be0b5a;hp=7a55d5687109c7eea890b18cafe313d72572a933;hpb=db24a2e63a447599b5125da4b6f93f0f9184bfcc;p=csit.git

diff --git a/resources/libraries/bash/function/common.sh b/resources/libraries/bash/function/common.sh
index 7a55d56871..3d59506e50 100644
--- a/resources/libraries/bash/function/common.sh
+++ b/resources/libraries/bash/function/common.sh
@@ -1,5 +1,5 @@
-# Copyright (c) 2019 Cisco and/or its affiliates.
-# Copyright (c) 2019 PANTHEON.tech and/or its affiliates.
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Copyright (c) 2020 PANTHEON.tech and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -53,10 +53,13 @@ function activate_docker_topology () {
             hostname=$(grep search /etc/resolv.conf | cut -d' ' -f3) || die
             ssh="ssh root@${hostname} -p 6022"
             run="activate_wrapper ${NODENESS} ${FLAVOR} ${device_image}"
+            # The "declare -f" output is long and boring.
+            set +x
             # backtics to avoid https://midnight-commander.org/ticket/2142
             env_vars=`${ssh} "$(declare -f); ${run}"` || {
                 die "Topology reservation via shim-dcr failed!"
             }
+            set -x
             set -a
             source <(echo "$env_vars" | grep -v /usr/bin/docker) || {
                 die "Source failed!"
@@ -113,16 +116,16 @@ function activate_virtualenv () {
     env_dir="${root_path}/env"
     req_path=${2-$CSIT_DIR/requirements.txt}
     rm -rf "${env_dir}" || die "Failed to clean previous virtualenv."
-    pip install --upgrade virtualenv || {
+    pip3 install virtualenv==20.0.20 || {
         die "Virtualenv package install failed."
     }
-    virtualenv "${env_dir}" || {
-        die "Virtualenv creation failed."
+    virtualenv --no-download --python=$(which python3) "${env_dir}" || {
+        die "Virtualenv creation for $(which python3) failed."
     }
     set +u
     source "${env_dir}/bin/activate" || die "Virtualenv activation failed."
     set -u
-    pip install --upgrade -r "${req_path}" || {
+    pip3 install -r "${req_path}" || {
         die "Requirements installation failed."
     }
     # Most CSIT Python scripts assume PYTHONPATH is set and exported.
@@ -182,19 +185,6 @@ function check_prerequisites () {
     fi
 }
 
-function cleanup_topo () {
-
-    # Variables read:
-    # - WORKING_TOPOLOGY - Path to topology yaml file of the reserved testbed.
-    # - PYTHON_SCRIPTS_DIR - Path to directory holding the reservation script.
-
-    set -exuo pipefail
-
-    python "${PYTHON_SCRIPTS_DIR}/topo_cleanup.py" -t "${WORKING_TOPOLOGY}"
-    # Not using "|| die" as some callers might want to ignore errors,
-    # e.g. in teardowns, such as unreserve.
-}
-
 
 function common_dirs () {
 
@@ -203,7 +193,8 @@ function common_dirs () {
     # Variables set:
     # - BASH_FUNCTION_DIR - Path to existing directory this file is located in.
     # - CSIT_DIR - Path to existing root of local CSIT git repository.
-    # - TOPOLOGIES_DIR - Path to existing directory with available tpologies.
+    # - TOPOLOGIES_DIR - Path to existing directory with available topologies.
+    # - JOB_SPECS_DIR - Path to existing directory with job test specifications.
     # - RESOURCES_DIR - Path to existing CSIT subdirectory "resources".
     # - TOOLS_DIR - Path to existing resources subdirectory "tools".
     # - PYTHON_SCRIPTS_DIR - Path to existing tools subdirectory "scripts".
@@ -233,6 +224,9 @@ function common_dirs () {
     TOPOLOGIES_DIR=$(readlink -e "${CSIT_DIR}/topologies/available") || {
         die "Readlink failed."
     }
+    JOB_SPECS_DIR=$(readlink -e "${CSIT_DIR}/docs/job_specs") || {
+        die "Readlink failed."
+    }
     RESOURCES_DIR=$(readlink -e "${CSIT_DIR}/resources") || {
         die "Readlink failed."
     }
@@ -283,9 +277,6 @@ function compose_pybot_arguments () {
         *"device"*)
             PYBOT_ARGS+=("--suite" "tests.${DUT}.device")
             ;;
-        *"func"*)
-            PYBOT_ARGS+=("--suite" "tests.${DUT}.func")
-            ;;
         *"perf"*)
             PYBOT_ARGS+=("--suite" "tests.${DUT}.perf")
             ;;
@@ -345,9 +336,12 @@ function deactivate_docker_topology () {
             hostname=$(grep search /etc/resolv.conf | cut -d' ' -f3) || die
             ssh="ssh root@${hostname} -p 6022"
             env_vars=$(env | grep CSIT_ | tr '\n' ' ' ) || die
+            # The "declare -f" output is long and boring.
+            set +x
             ${ssh} "$(declare -f); deactivate_wrapper ${env_vars}" || {
                 die "Topology cleanup via shim-dcr failed!"
             }
+            set -x
             ;;
         "1n_vbox")
             enter_mutex || die
@@ -418,7 +412,8 @@ function generate_tests () {
     cp -r "${CSIT_DIR}/tests" "${GENERATED_DIR}/tests" || die
     cmd_line=("find" "${GENERATED_DIR}/tests" "-type" "f")
     cmd_line+=("-executable" "-name" "*.py")
-    file_list=$("${cmd_line[@]}") || die
+    # We sort the directories, so log output can be compared between runs.
+    file_list=$("${cmd_line[@]}" | sort) || die
 
     for gen in ${file_list}; do
         directory="$(dirname "${gen}")" || die
@@ -470,6 +465,10 @@ function get_test_code () {
             NODENESS="3n"
             FLAVOR="skx"
             ;;
+        *"2n-clx"*)
+            NODENESS="2n"
+            FLAVOR="clx"
+            ;;
         *"2n-dnv"*)
             NODENESS="2n"
             FLAVOR="dnv"
@@ -499,41 +498,32 @@ function get_test_tag_string () {
     # - TEST_CODE - The test selection string from environment or argument.
     # Variables set:
     # - TEST_TAG_STRING - The string following trigger word in gerrit comment.
-    #   May be empty, not set on event types not adding comment.
+    #   May be empty, or even not set on event types not adding comment.
 
     # TODO: ci-management scripts no longer need to perform this.
 
     set -exuo pipefail
 
-    trigger=""
     if [[ "${GERRIT_EVENT_TYPE-}" == "comment-added" ]]; then
         case "${TEST_CODE}" in
             *"device"*)
-                # On parsing error, ${trigger} stays empty.
-                trigger="$(echo "${GERRIT_EVENT_COMMENT_TEXT}" \
-                    | grep -oE '(devicetest$|devicetest[[:space:]].+$)')" \
-                    || true
-                # Set test tags as string.
-                TEST_TAG_STRING="${trigger#$"devicetest"}"
+                trigger="devicetest"
                 ;;
             *"perf"*)
-                # On parsing error, ${trigger} stays empty.
-                comment="${GERRIT_EVENT_COMMENT_TEXT}"
-                # As "perftest" can be followed by something, we substitute it.
-                comment="${comment/perftest-2n/perftest}"
-                comment="${comment/perftest-3n/perftest}"
-                comment="${comment/perftest-hsw/perftest}"
-                comment="${comment/perftest-skx/perftest}"
-                comment="${comment/perftest-dnv/perftest}"
-                comment="${comment/perftest-tsh/perftest}"
-                tag_string="$(echo "${comment}" \
-                    | grep -oE '(perftest$|perftest[[:space:]].+$)' || true)"
-                # Set test tags as string.
-                TEST_TAG_STRING="${tag_string#$"perftest"}"
+                trigger="perftest"
                 ;;
             *)
                 die "Unknown specification: ${TEST_CODE}"
         esac
+        # Ignore lines not containing the trigger word.
+        comment=$(fgrep "${trigger}" <<< "${GERRIT_EVENT_COMMENT_TEXT}") || true
+        # The vpp-csit triggers trail stuff we are not interested in.
+        # Removing them and trigger word: https://unix.stackexchange.com/a/13472
+        # (except relying on \s whitespace, \S non-whitespace and . both).
+        # The last string is concatenated, only the middle part is expanded.
+        cmd=("grep" "-oP" '\S*'"${trigger}"'\S*\s\K.+$') || die "Unset trigger?"
+        # On parsing error, TEST_TAG_STRING probably stays empty.
+        TEST_TAG_STRING=$("${cmd[@]}" <<< "${comment}") || true
     fi
 }
 
@@ -572,6 +562,7 @@ function reserve_and_cleanup_testbed () {
     # - WORKING_TOPOLOGY - Path to topology yaml file of the reserved testbed.
     # Functions called:
     # - die - Print to stderr and exit.
+    # - ansible_playbook - Perform an action using ansible, see ansible.sh
     # Traps registered:
     # - EXIT - Calls cancel_all for ${WORKING_TOPOLOGY}.
 
@@ -582,7 +573,7 @@ function reserve_and_cleanup_testbed () {
             set +e
             scrpt="${PYTHON_SCRIPTS_DIR}/topo_reservation.py"
             opts=("-t" "${topo}" "-r" "${BUILD_TAG:-Unknown}")
-            python "${scrpt}" "${opts[@]}"
+            python3 "${scrpt}" "${opts[@]}"
             result="$?"
             set -e
             if [[ "${result}" == "0" ]]; then
@@ -598,9 +589,9 @@ function reserve_and_cleanup_testbed () {
                     }
                     die "Trap attempt failed, unreserve succeeded. Aborting."
                 }
-                # Cleanup check.
+                # Cleanup + calibration checks.
                 set +e
-                cleanup_topo
+                ansible_playbook "cleanup, calibration"
                 result="$?"
                 set -e
                 if [[ "${result}" == "0" ]]; then
@@ -654,7 +645,7 @@ function run_pybot () {
 
     pushd "${CSIT_DIR}" || die "Change directory operation failed."
     set +e
-    pybot "${all_options[@]}" "${GENERATED_DIR}/tests/"
+    robot "${all_options[@]}" "${GENERATED_DIR}/tests/"
     PYBOT_EXIT_STATUS="$?"
     set -e
 
@@ -719,6 +710,7 @@ function select_tags () {
     # Variables read:
     # - WORKING_TOPOLOGY - Path to topology yaml file of the reserved testbed.
     # - TEST_CODE - String affecting test selection, usually jenkins job name.
+    # - DUT - CSIT test/ subdirectory, set while processing tags.
     # - TEST_TAG_STRING - String selecting tags, from gerrit comment.
     #   Can be unset.
     # - TOPOLOGIES_DIR - Path to existing directory with available tpologies.
@@ -752,25 +744,57 @@ function select_tags () {
         *"3n-tsh"*)
             default_nic="nic_intel-x520-da2"
             ;;
+        *"3n-skx"* | *"2n-skx"* | *"2n-clx"*)
+            default_nic="nic_intel-xxv710"
+            ;;
+        *"3n-hsw"* | *"mrr-daily-master")
+            default_nic="nic_intel-xl710"
+            ;;
         *)
             default_nic="nic_intel-x710"
             ;;
     esac
 
     sed_nic_sub_cmd="sed s/\${default_nic}/${default_nic}/"
+    sed_nics_sub_cmd="sed -e s/ANDxxv710/ANDnic_intel-xxv710/"
+    sed_nics_sub_cmd+=" | sed -e s/ANDx710/ANDnic_intel-x710/"
+    sed_nics_sub_cmd+=" | sed -e s/ANDxl710/ANDnic_intel-xl710/"
+    sed_nics_sub_cmd+=" | sed -e s/ANDx520-da2/ANDnic_intel-x520-da2/"
+    sed_nics_sub_cmd+=" | sed -e s/ANDx553/ANDnic_intel-x553/"
+    sed_nics_sub_cmd+=" | sed -e s/ANDcx556a/ANDnic_mellanox-cx556a/"
+    sed_nics_sub_cmd+=" | sed -e s/ANDvic1227/ANDnic_cisco-vic-1227/"
+    sed_nics_sub_cmd+=" | sed -e s/ANDvic1385/ANDnic_cisco-vic-1385/"
     # Tag file directory shorthand.
-    tfd="${BASH_FUNCTION_DIR}"
+    tfd="${JOB_SPECS_DIR}"
     case "${TEST_CODE}" in
         # Select specific performance tests based on jenkins job type variable.
         *"ndrpdr-weekly"* )
-            readarray -t test_tag_array < "${tfd}/mlr-weekly.txt" || die
+            readarray -t test_tag_array <<< $(sed 's/ //g' \
+                ${tfd}/mlr_weekly/${DUT}-${NODENESS}-${FLAVOR}.md |
+                eval ${sed_nics_sub_cmd}) || die
             ;;
         *"mrr-daily"* )
-            readarray -t test_tag_array <<< $(${sed_nic_sub_cmd} \
-                ${tfd}/mrr-daily-${FLAVOR}.txt) || die
+            readarray -t test_tag_array <<< $(sed 's/ //g' \
+                ${tfd}/mrr_daily/${DUT}-${NODENESS}-${FLAVOR}.md |
+                eval ${sed_nics_sub_cmd}) || die
             ;;
         *"mrr-weekly"* )
-            readarray -t test_tag_array < "${tfd}/mrr-weekly.txt" || die
+            readarray -t test_tag_array <<< $(sed 's/ //g' \
+                ${tfd}/mrr_weekly/${DUT}-${NODENESS}-${FLAVOR}.md |
+                eval ${sed_nics_sub_cmd}) || die
+            ;;
+        *"report-iterative"* )
+            readarray -t test_tag_array <<< $(sed 's/ //g' \
+                ${tfd}/report_iterative/${DUT}-${NODENESS}-${FLAVOR}.md |
+                eval ${sed_nics_sub_cmd}) || die
+            ;;
+        *"report-coverage"* )
+            test_sets=(${TEST_TAG_STRING//:/ })
+            # Run only one test set per run
+            report_file=${test_sets[0]}.md
+            readarray -t test_tag_array <<< $(sed 's/ //g' \
+                ${tfd}/report_coverage/${NODENESS}-${FLAVOR}/${report_file} |
+                eval ${sed_nics_sub_cmd}) || die
             ;;
         * )
             if [[ -z "${TEST_TAG_STRING-}" ]]; then
@@ -802,6 +826,9 @@ function select_tags () {
             # Not enough nic_intel-xxv710 to support double link tests.
             test_tag_array+=("!3_node_double_link_topoANDnic_intel-xxv710")
             ;;
+        *"2n-clx"*)
+            test_tag_array+=("!ipsechw")
+            ;;
         *"2n-dnv"*)
             test_tag_array+=("!ipsechw")
             test_tag_array+=("!memif")
@@ -862,6 +889,12 @@ function select_tags () {
         if [[ "${tag}" == "!"* ]]; then
             # Exclude tags are not prefixed.
             TAGS+=("${tag}")
+        elif [[ "${tag}" == " "* || "${tag}" == *"perftest"* ]]; then
+            # Badly formed tag expressions can trigger way too much tests.
+            set -x
+            warn "The following tag expression hints at bad trigger: ${tag}"
+            warn "Possible cause: Multiple triggers in a single comment."
+            die "Aborting to avoid triggering too many tests."
         elif [[ "${tag}" != "" && "${tag}" != "#"* ]]; then
             # Empty and comment lines are skipped.
             # Other lines are normal tags, they are to be prefixed.
@@ -907,6 +940,10 @@ function select_topology () {
             TOPOLOGIES=( "${TOPOLOGIES_DIR}"/*3n_skx*.yaml )
             TOPOLOGIES_TAGS="3_node_*_link_topo"
             ;;
+        "2n_clx")
+            TOPOLOGIES=( "${TOPOLOGIES_DIR}"/*2n_clx*.yaml )
+            TOPOLOGIES_TAGS="2_node_*_link_topo"
+            ;;
         "2n_dnv")
             TOPOLOGIES=( "${TOPOLOGIES_DIR}"/*2n_dnv*.yaml )
             TOPOLOGIES_TAGS="2_node_single_link_topo"
@@ -1014,6 +1051,7 @@ function untrap_and_unreserve_testbed () {
     # - EXIT - Failure to untrap is reported, but ignored otherwise.
     # Functions called:
     # - die - Print to stderr and exit.
+    # - ansible_playbook - Perform an action using ansible, see ansible.sh
 
     set -xo pipefail
     set +eu  # We do not want to exit early in a "teardown" function.
@@ -1023,8 +1061,8 @@ function untrap_and_unreserve_testbed () {
         set -eu
         warn "Testbed looks unreserved already. Trap removal failed before?"
     else
-        cleanup_topo || true
-        python "${PYTHON_SCRIPTS_DIR}/topo_reservation.py" -c -t "${wt}" || {
+        ansible_playbook "cleanup" || true
+        python3 "${PYTHON_SCRIPTS_DIR}/topo_reservation.py" -c -t "${wt}" || {
             die "${1:-FAILED TO UNRESERVE, FIX MANUALLY.}" 2
         }
         WORKING_TOPOLOGY=""