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diff --git a/docs/perf-triggers-design.rst b/docs/perf-triggers-design.rst new file mode 100644 index 0000000000..4a0232cde0 --- /dev/null +++ b/docs/perf-triggers-design.rst @@ -0,0 +1,146 @@ +Introduction +------------ + +Previous gerrit triggers for performance tests ( +*vpp-csit-verify-hw-perf-{branch}* and *csit-vpp-verify-hw-perf-{branch}*) are +listed in [1]_ with jjb definition in [2]_. Mapping of triggers to CSIT test RF +tags [4]_ driving the selection of test cases for execution is listed in [3]_. + +Previous mappings of trigger to RF tags +--------------------------------------- + +(vpp-csit job) vpp-verify-perf-{**keyword**} OR (csit-vpp job) verify-perf-{**keyword**} + - **acl**: + - 'mrrANDnic_intel-x520-da2AND1t1cANDacl' + - 'mrrANDnic_intel-x520-da2AND2t2cANDacl' + - **ip4**: + - 'mrrANDnic_intel-x520-da2AND1t1cANDip4base' + - 'mrrANDnic_intel-x520-da2AND1t1cANDip4fwdANDfib_2m' + - **ip6** + - 'mrrANDnic_intel-x520-da2AND1t1cANDip6base' + - 'mrrANDnic_intel-x520-da2AND1t1cANDip6fwdANDfib_2m' + - **ipsechw** + - 'pdrdiscANDnic_intel-xl710AND1t1cANDipsechw' + - 'pdrdiscANDnic_intel-xl710AND2t2cANDipsechw' + - 'mrrANDnic_intel-xl710AND1t1cANDipsechw' + - 'mrrANDnic_intel-xl710AND2t2cANDipsechw' + - **l2** + - 'mrrANDnic_intel-x520-da2AND1t1cANDl2xcbase' + - 'mrrANDnic_intel-x520-da2AND1t1cANDl2bdbase' + - 'mrrANDnic_intel-x520-da2AND1t1cANDdot1q' + - '!lbond_dpdk' + - **lisp** + - 'mrrANDnic_intel-x520-da2AND1t1cANDlisp' + - **memif** + - 'pdrdiscANDnic_intel-x520-da2AND1t1cANDmemif' + - 'pdrdiscANDnic_intel-x520-da2AND2t2cANDmemif' + - 'mrrANDnic_intel-x520-da2AND1t1cANDmemif' + - 'mrrANDnic_intel-x520-da2AND2t2cANDmemif' + - **vhost** + - 'mrrANDnic_intel-x520-da2AND1t1cANDvhost' + - '!lbond_dpdk' + - **vxlan** + - 'mrrANDnic_intel-x520-da2AND1t1cANDvxlan' + - **srv6** + - 'mrrANDsrv6AND1t1c' + - 'mrrANDsrv6AND2t2c' + +Proposal for mapping triggers to RF tags +---------------------------------------- + +*Goal* + make it simpler to use, scalable, parametrize and prepare for full CI/CD + automation. + +*Syntax* + trigger_keyword [{tag1} {tag2}AND{tag3} !{tag4} !{tag5}] + +*Inputs* + - trigger_keyword for vpp-* jobs: 'perftest' + - trigger_keyword for csit-* jobs: 'csit-perftest' + - tags: existing CSIT tags [4]_ i.e. ip4base, ip6base, iacldst, memif + +Set of default tags appended to user input, under control by CSIT + - always-on for vpp-csit*.job: 'mrr' 'nic_intel_x710-da2' '1t1c' + - if input with no tags, following set applied: + - 'mrrANDnic_intel-x710AND1t1cAND64bANDip4base' + - 'mrrANDnic_intel-x710AND1t1cAND78bANDip6base' + - 'mrrANDnic_intel-x710AND1t1cAND64bANDl2bdbase' + +Examples + input: 'perftest' + expanded: 'mrrANDnic_intel_x710-da2AND1t1cAND64bANDl2bdbase mrrANDnic_intel_x710-da2AND1t1cAND64bANDip4base mrrANDnic_intel_x710-da2AND1t1cAND78bANDip6base' + input: 'perftest l2bdbase l2xcbase' + expanded: 'mrrANDnic_intel_x710-da2ANDl2bdbase mrrANDnic_intel_x710-da2ANDl2xcbase' + input: 'perftest ip4base !feature' + expanded: 'mrrANDnic_intel_x710-da2ANDip4base' not 'feature' + input: 'perftest ip4base !feature !lbond_dpdk' + expanded: 'mrrANDnic_intel_x710-da2ANDip4base' not 'feature' not 'lbond_dpdk' + input: 'perftestxyx ip4base !feature !lbond_dpdk' + invalid: detected as error + input: 'perftestip4base !feature !lbond_dpdk' + invalid: detected as error + input: 'perftest ip4base!feature!lbond_dpdk' + invalid expand: 'mrrANDnic_intel_x710-da2ANDip4base!feature!lbond_dpdk' + execution of RobotFramework will fail + +Constrains + Trigger keyword must be different for every job to avoid running multiple jobs + at once. Trigger keyword must not be substring of job name or any other + message printed by JJB bach to gerrit message which can lead to recursive + execution. + +Implementation +-------------- + +Implementation is separated into two projects. + +CI-MANGEMENT +~~~~~~~~~~~~ + +https://gerrit.fd.io/r/#/c/13027/ + +Implementing new gerrit keyword `csit-perftest` in JJB for +*csit-vpp-perf-verify-{stream}* and `perftest` for +*vpp-csit-verify-hw-perf-{stream}* performance jobs. + +:: + + if [[ ${GERRIT_EVENT_TYPE} == 'comment-added' ]]; then + TRIGGER=`echo ${GERRIT_EVENT_COMMENT_TEXT} \ + | grep -oE '(perftest$|perftest[[:space:]].+$)'` + else + TRIGGER='' + fi + # Export test type + export TEST_TAG="VERIFY-PERF-PATCH" + # Export test tags as string + export TEST_TAG_STRING=${TRIGGER#$"perftest"} + +Code is automatically detecting trigger type and parse the gerrit comment +massage. Stripped TAGs are exported as bash variable `$TEST_TAG_STRING` together +with `$TEST_TAG`. + +CSIT +~~~~ + +https://gerrit.fd.io/r/#/c/13025/ + +Implementing `$TEST_TAG_STRING` variable post processing. String of TAGs is +automatically converted into array to be able to loop the items. If variable is +empty default set of TAGs is applied. + +Array is then converted into Robot Framework parameter notation where every word +means new `--include` parameter. Having multiple words (multiple includes) means +logical OR in selection of test cases and could be applied to add additional +test cases that have no common more specific match. See exmaples section for +more details. Script also detects an exclamation mark before TAG that is +translated to as a `--exclude` parameter. + +References +---------- + +.. [1] https://wiki.fd.io/view/CSIT/Jobs +.. [2] https://git.fd.io/ci-management/tree/jjb/vpp/vpp.yaml#n762 +.. [3] https://git.fd.io/csit/tree/bootstrap-verify-perf.sh#n235 +.. [4] https://git.fd.io/csit/tree/docs/tag_documentation.rst
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