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diff --git a/docs/userguide/runfunctest.rst b/docs/userguide/runfunctest.rst index 580fb963..4c2e3f54 100644 --- a/docs/userguide/runfunctest.rst +++ b/docs/userguide/runfunctest.rst @@ -10,107 +10,301 @@ Manual testing This section assumes the following: * The Functest Docker container is running * The docker prompt is shown - * The Functest environment is ready (prepare_env.sh has been executed) + * The Functest environment is ready (Functest CLI command 'functest env prepare' + has been executed) -If any of the above steps is missing please refer to the Functest Config Guide +If any of the above steps are missing please refer to the Functest Config Guide as they are a prerequisite and all the commands explained in this section **must** be performed **inside the container**. -The script **run_tests.sh** launches the test in an automated way. -Although it is possible to execute the different tests manually, it is -recommended to use the previous shell script which makes the call -to the actual scripts with the appropriate parameters. +Note: In Colorado release, the scripts **run_tests.sh** is now replaced with a +new Functest CLI. One difference, is that tests run through the Functest CLI +will always clean-up OpenStack resources. See the `Troubleshooting`_ section of this +document, where this difference is discussed. + +The Functest CLI offers two commands (functest tier ...) and (functest testcase ... ) +for the execution of Test Tiers or Test Cases:: + + root@22e436918db0:~/repos/functest/ci# functest tier --help + Usage: functest tier [OPTIONS] COMMAND [ARGS]... + + Options: + -h, --help Show this message and exit. + + Commands: + get-tests Prints the tests in a tier. + list Lists the available tiers. + run Executes all the tests within a tier. + show Shows information about a tier. + root@22e436918db0:~/repos/functest/ci# functest testcase --help + + and + + Usage: functest testcase [OPTIONS] COMMAND [ARGS]... + + Options: + -h, --help Show this message and exit. + + Commands: + list Lists the available testcases. + run Executes a test case. + show Shows information about a test case. + +More details on the existing Tiers and Test Cases can be seen with the 'list' +command:: + + root@22e436918db0:~/repos/functest/ci# functest tier list + - 0. healthcheck: + ['healthcheck'] + - 1. smoke: + ['vping_ssh', 'vping_userdata', 'tempest_smoke_serial', 'rally_sanity'] + - 2. sdn_suites: + ['odl'] + - 3. features: + ['doctor', 'security_scan'] + - 4. openstack: + ['tempest_full_parallel', 'rally_full'] + - 5. vnf: + ['vims'] + + and + + root@22e436918db0:~/repos/functest/ci# functest testcase list + healthcheck + vping_ssh + vping_userdata + tempest_smoke_serial + rally_sanity + odl + doctor + security_scan + tempest_full_parallel + rally_full + vims + +More specific details on specific Tiers or Test Cases can be seen wih the +'show' command:: + + root@22e436918db0:~/repos/functest/ci# functest tier show smoke + +======================================================================+ + | Tier: smoke | + +======================================================================+ + | Order: 1 | + | CI Loop: (daily)|(weekly) | + | Description: | + | Set of basic Functional tests to validate the OpenStack | + | deployment. | + | Test cases: | + | - vping_ssh | + | - vping_userdata | + | - tempest_smoke_serial | + | - rally_sanity | + | | + +----------------------------------------------------------------------+ + + and + + root@22e436918db0:~/repos/functest/ci# functest testcase show tempest_smoke_serial + +======================================================================+ + | Testcase: tempest_smoke_serial | + +======================================================================+ + | Description: | + | This test case runs the smoke subset of the OpenStack Tempest | + | suite. The list of test cases is generated by Tempest | + | automatically and depends on the parameters of the OpenStack | + | deplopyment. | + | Dependencies: | + | - Installer: | + | - Scenario : | + | | + +----------------------------------------------------------------------+ + + +To execute a Test Tier or Test Case, the 'run' command is used:: + + root@22e436918db0:~/repos/functest/ci# functest tier run healthcheck + Executing command: 'python /home/opnfv/repos/functest/ci/run_tests.py -t healthcheck' + 2016-06-30 11:44:56,933 - run_tests - INFO - Sourcing the OpenStack RC file... + 2016-06-30 11:44:56,937 - run_tests - INFO - ############################################ + 2016-06-30 11:44:56,938 - run_tests - INFO - Running tier 'healthcheck' + 2016-06-30 11:44:56,938 - run_tests - INFO - ############################################ + 2016-06-30 11:44:56,938 - run_tests - INFO - ============================================ + 2016-06-30 11:44:56,938 - run_tests - INFO - Running test case 'healthcheck'... + 2016-06-30 11:44:56,938 - run_tests - INFO - ============================================ + 2016-06-30 11:44:56,953 - healtcheck - INFO - Testing Keystone API... + 2016-06-30 11:45:05,351 - healtcheck - INFO - ...Keystone OK! + 2016-06-30 11:45:05,354 - healtcheck - INFO - Testing Glance API... + 2016-06-30 11:45:29,746 - healtcheck - INFO - ... Glance OK! + 2016-06-30 11:45:29,749 - healtcheck - INFO - Testing Cinder API... + 2016-06-30 11:45:37,502 - healtcheck - INFO - ...Cinder OK! + 2016-06-30 11:45:37,505 - healtcheck - INFO - Testing Neutron API... + 2016-06-30 11:45:39,664 - healtcheck - INFO - External network found. ccd98ad6-d34a-4768-b03c-e28ecfcd51ca + 2016-06-30 11:45:39,667 - healtcheck - INFO - 1. Create Networks... + 2016-06-30 11:45:44,227 - healtcheck - INFO - 2. Create subnets... + 2016-06-30 11:45:46,805 - healtcheck - INFO - 4. Create Routers... + 2016-06-30 11:45:54,261 - healtcheck - INFO - ...Neutron OK! + 2016-06-30 11:45:54,264 - healtcheck - INFO - Testing Nova API... + 2016-06-30 11:47:12,272 - healtcheck - INFO - ...Nova OK! + 2016-06-30 11:47:12,274 - healtcheck - INFO - Checking if instances get an IP from DHCP... + : + : + 2016-06-30 11:48:17,832 - healtcheck - INFO - ...DHCP OK! + 2016-06-30 11:48:17,835 - healtcheck - INFO - Health check passed! + 2016-06-30 11:48:17,837 - clean_openstack - INFO - +++++++++++++++++++++++++++++++ + 2016-06-30 11:48:17,837 - clean_openstack - INFO - Cleaning OpenStack resources... + 2016-06-30 11:48:17,837 - clean_openstack - INFO - +++++++++++++++++++++++++++++++ + Version 1 is deprecated, use alternative version 2 instead. + WARNING:cinderclient.api_versions:Version 1 is deprecated, use alternative version 2 instead. + 2016-06-30 11:48:18,272 - clean_openstack - INFO - Removing Nova instances... + 2016-06-30 11:48:24,439 - clean_openstack - INFO - ------------------------------------------- + 2016-06-30 11:48:24,440 - clean_openstack - INFO - Removing Glance images... + 2016-06-30 11:48:35,853 - clean_openstack - INFO - ------------------------------------------- + 2016-06-30 11:48:35,854 - clean_openstack - INFO - Removing Cinder volumes... + 2016-06-30 11:48:37,344 - clean_openstack - INFO - ------------------------------------------- + 2016-06-30 11:48:37,344 - clean_openstack - INFO - Removing floating IPs... + 2016-06-30 11:48:37,467 - clean_openstack - INFO - ------------------------------------------- + 2016-06-30 11:48:37,467 - clean_openstack - INFO - Removing Neutron objects + 2016-06-30 11:48:53,633 - clean_openstack - INFO - ------------------------------------------- + 2016-06-30 11:48:53,633 - clean_openstack - INFO - Removing Security groups... + 2016-06-30 11:48:53,689 - clean_openstack - INFO - ------------------------------------------- + 2016-06-30 11:48:53,689 - clean_openstack - INFO - Removing Users... + 2016-06-30 11:48:54,444 - clean_openstack - INFO - ------------------------------------------- + 2016-06-30 11:48:54,444 - clean_openstack - INFO - Removing Tenants... + 2016-06-30 11:48:54,711 - clean_openstack - INFO - ------------------------------------------- + + and + + root@22e436918db0:~/repos/functest/ci# functest testcase run vping_ssh + Executing command: 'python /home/opnfv/repos/functest/ci/run_tests.py -t vping_ssh' + 2016-06-30 11:50:31,861 - run_tests - INFO - Sourcing the OpenStack RC file... + 2016-06-30 11:50:31,865 - run_tests - INFO - ============================================ + 2016-06-30 11:50:31,865 - run_tests - INFO - Running test case 'vping_ssh'... + 2016-06-30 11:50:31,865 - run_tests - INFO - ============================================ + 2016-06-30 11:50:32,977 - vping_ssh - INFO - Creating image 'functest-vping' from '/home/opnfv/functest/data/cirros-0.3.4-x86_64-disk.img'... + 2016-06-30 11:50:45,470 - vping_ssh - INFO - Creating neutron network vping-net... + 2016-06-30 11:50:47,645 - vping_ssh - INFO - Creating security group 'vPing-sg'... + 2016-06-30 11:50:48,843 - vping_ssh - INFO - Using existing Flavor 'm1.small'... + 2016-06-30 11:50:48,927 - vping_ssh - INFO - vPing Start Time:'2016-06-30 11:50:48' + 2016-06-30 11:50:48,927 - vping_ssh - INFO - Creating instance 'opnfv-vping-1'... + 2016-06-30 11:51:34,664 - vping_ssh - INFO - Instance 'opnfv-vping-1' is ACTIVE. + 2016-06-30 11:51:34,818 - vping_ssh - INFO - Adding 'opnfv-vping-1' to security group 'vPing-sg'... + 2016-06-30 11:51:35,209 - vping_ssh - INFO - Creating instance 'opnfv-vping-2'... + 2016-06-30 11:52:01,439 - vping_ssh - INFO - Instance 'opnfv-vping-2' is ACTIVE. + 2016-06-30 11:52:01,439 - vping_ssh - INFO - Adding 'opnfv-vping-2' to security group 'vPing-sg'... + 2016-06-30 11:52:01,754 - vping_ssh - INFO - Creating floating IP for VM 'opnfv-vping-2'... + 2016-06-30 11:52:01,969 - vping_ssh - INFO - Floating IP created: '10.17.94.140' + 2016-06-30 11:52:01,969 - vping_ssh - INFO - Associating floating ip: '10.17.94.140' to VM 'opnfv-vping-2' + 2016-06-30 11:52:02,792 - vping_ssh - INFO - Trying to establish SSH connection to 10.17.94.140... + 2016-06-30 11:52:19,915 - vping_ssh - INFO - Waiting for ping... + 2016-06-30 11:52:21,108 - vping_ssh - INFO - vPing detected! + 2016-06-30 11:52:21,108 - vping_ssh - INFO - vPing duration:'92.2' s. + 2016-06-30 11:52:21,109 - vping_ssh - INFO - vPing OK + 2016-06-30 11:52:21,153 - clean_openstack - INFO - +++++++++++++++++++++++++++++++ + 2016-06-30 11:52:21,153 - clean_openstack - INFO - Cleaning OpenStack resources... + 2016-06-30 11:52:21,153 - clean_openstack - INFO - +++++++++++++++++++++++++++++++ + Version 1 is deprecated, use alternative version 2 instead. + : + : + etc. + +To list the test cases which are part of a specific Test Tier, the 'get-tests' +command is used with 'functest tier':: + + root@22e436918db0:~/repos/functest/ci# functest tier get-tests sdn_suites + Test cases in tier 'sdn_suites': + ['odl'] -It is located in *$repos_dir/functest/docker* and it has -several options:: - - ./run_tests.sh -h - Script to trigger the tests automatically. - - usage: - bash run_tests.sh [-h|--help] [-r|--report] [-n|--no-clean] [-t|--test <test_name>] - - where: - -h|--help show this help text - -r|--report push results to database (false by default) - -n|--no-clean do not clean up OpenStack resources after test run - -s|--serial run tests in one thread - -t|--test run specific set of tests - <test_name> one or more of the following separated by comma: - vping_ssh,vping_userdata,odl,onos,tempest,rally,vims,promise,doctor,bgpvpn - - examples: - run_tests.sh - run_tests.sh --test vping_ssh,odl - run_tests.sh -t tempest,rally --no-clean - -The *-r* option is used by the OPNFV Continuous Integration automation mechanisms -in order to push the test results into the NoSQL results collection database. -This database is read only for a regular user given that it needs special rights -and special conditions to push data. - -The *-t* option can be used to specify the list of a desired test to be launched, -by default Functest will launch all the test suites in the following order: - - 1) vPing test cases - 2) Tempest suite - 3) SDN controller suites - 4) Feature project tests cases (Promise, Doctor, SDNVPN) - 5) vIMS suite - 6) Rally suite Please note that for some scenarios some test cases might not be launched. -Functest calculates automatically which test can be executed and which cannot given -the environment variable **DEPLOY_SCENARIO** to the docker container. - -A single or set of test may be launched at once using *-t <test_name>* specifying -the test name or names separated by commas in the following list: -*[vping_ssh,vping_userdata,odl,onos,rally,tempest,vims,promise,doctor]*. - -Functest includes cleaning mechanism in order to remove -all the OpenStack resources except what was present before running any test. The script -*$repos_dir/functest/utils/generate_defaults.py* -is called once by *prepare_env.sh* when setting up the Functest environment -to snapshot all the OpenStack resources (images, networks, volumes, security groups, -tenants, users) so that an eventual cleanup does not remove any of this defaults. - -The *-n* option is used for preserving all the possible OpenStack resources created -by the tests after their execution. - -The *-s* option forces execution of test cases in a single thread. Currently this -option affects Tempest test cases only and can be used e.g. for troubleshooting -concurrency problems. +For example, the last example displayed only the 'odl' testcase for the given +environment. In this system the deployment does not support the 'onos' SDN +Controller Test Case; for example. + +**Important** If you use the command 'functest tier run <tier_name>', then the +Functest CLI utility will call **all valid Test Cases**, which belong to the +specified Test Tier, as relevant to scenarios deployed to the SUT environment. +Thus, the Functest CLI utility calculates automatically which tests can be +executed and which cannot, given the environment variable **DEPLOY_SCENARIO**, +which is passed in to the Functest docker container. + +Currently, the Functest CLI command 'functest testcase run <testcase_name>', supports +two possibilities:: + + * Run a single Test Case, specified by a valid choice of <testcase_name> + * Run ALL test Test Cases (for all Tiers) by specifying <testcase_name> = 'all' + +Example:: + + root@22e436918db0:~/repos/functest/ci# functest testcase run all + Executing command: 'python /home/opnfv/repos/functest/ci/run_tests.py -t all' + 2016-06-30 12:03:28,628 - run_tests - INFO - Sourcing the OpenStack RC file... + 2016-06-30 12:03:28,634 - run_tests - INFO - Tiers to be executed: + - 0. healthcheck: + ['healthcheck'] + - 1. smoke: + ['vping_ssh', 'vping_userdata', 'tempest_smoke_serial', 'rally_sanity'] + - 2. sdn_suites: + ['odl'] + - 3. features: + ['doctor', 'security_scan'] + - 4. openstack: + ['tempest_full_parallel', 'rally_full'] + - 5. vnf: + ['vims'] + 2016-06-30 12:03:28,634 - run_tests - INFO - ############################################ + 2016-06-30 12:03:28,635 - run_tests - INFO - Running tier 'healthcheck' + 2016-06-30 12:03:28,635 - run_tests - INFO - ############################################ + 2016-06-30 12:03:28,635 - run_tests - INFO - ============================================ + 2016-06-30 12:03:28,635 - run_tests - INFO - Running test case 'healthcheck'... + 2016-06-30 12:03:28,635 - run_tests - INFO - ============================================ + 2016-06-30 12:03:28,651 - healtcheck - INFO - Testing Keystone API... + 2016-06-30 12:03:36,676 - healtcheck - INFO - ...Keystone OK! + 2016-06-30 12:03:36,679 - healtcheck - INFO - Testing Glance API... + : + : + etc. + +Functest includes cleaning mechanism in order to remove all the OpenStack +resources except what was present before running any test. The script +*$repos_dir/functest/utils/generate_defaults.py* is called once when setting up +the Functest environment (i.e. CLI command 'functest env prepare') to snapshot +all the OpenStack resources (images, networks, volumes, security groups, tenants, +users) so that an eventual cleanup does not remove any of this defaults. The script **clean_openstack.py** which is located in -*$repos_dir/functest/testcases/VIM/OpenStack/CI/libraries/* -is normally called after a test execution if the *-n* is not specified. It -is in charge of cleaning the OpenStack resources that are not specified -in the defaults file generated previously which is stored in -*/home/opnfv/functest/conf/os_defaults.yaml* in the docker -container. +*$repos_dir/functest/utils/* is normally called after a test execution. It is +in charge of cleaning the OpenStack resources that are not specified in the +defaults file generated previously which is stored in +*/home/opnfv/functest/conf/os_defaults.yaml* in the Functest docker container. It is important to mention that if there are new OpenStack resources created -manually after preparing the Functest environment, they will be removed if this -flag is not specified in the *run_tests.sh* command. +manually after preparing the Functest environment, they will be removed, unless +you use the special method of invoking the test case with specific suppression +of clean up. (See the `Troubleshooting`_ section). + The reason to include this cleanup meachanism in Functest is because some test suites such as Tempest or Rally create a lot of resources (users, tenants, networks, volumes etc.) that are not always properly cleaned, so this function has been set to keep the system as clean as it was before a full Functest execution. -Although **run_tests.sh** provides an easy way to run any test, it is possible to +Although the Functest CLI provides an easy way to run any test, it is possible to do a direct call to the desired test script. For example: - python $repos_dir/functest/testcases/vPing/vPing_ssh.py -d + python $repos_dir/functest/testcases/OpenStack/vPing/vPing_ssh.py -d + Automated testing ----------------- -As mentioned previously, the **prepare-env.sh** and **run_test.sh** can be called within -the container from Jenkins. There are 2 jobs that automate all the manual steps -explained in the previous section. One job runs all the tests and the other one allows testing -test suite by test suite specifying the test name. The user might use one or -the other job to execute the desired test suites. +**TODO** Jose, the next section has not yet been revised! + +As mentioned previously, the Functest Docker container preparation as well as +invocation of Test Cases can be called within the container from the Jenkins CI +system. There are 2 jobs that automate the whole process. The first job runs all +the tests and the second job allows testing test suite by test suite specifying +the test suite name. The user may also use either of these Jenkins jobs to execute +the desired test suites. One of the most challenging task in the Brahmaputra release consists in dealing with lots of scenarios and installers. Thus, when the tests are @@ -126,9 +320,9 @@ variables: * Installer IP of the engine or VM running the actual deployment, stored in INSTALLER_IP * The scenario [controller]-[feature]-[mode], stored in DEPLOY_SCENARIO with - * controller = (odl|onos|ocl|nosdn) - * feature = (ovs(dpdk)|kvm|sfc|bgpvpn) - * mode = (ha|noha) + * controller = (odl|onos|ocl|nosdn) + * feature = (ovs(dpdk)|kvm|sfc|bgpvpn) + * mode = (ha|noha) The constraints per test case are defined in the Functest configuration file */home/opnfv/functest/config/config_functest.yaml*:: @@ -184,3 +378,7 @@ The tests are executed in the following order: As explained before, at the end of an automated execution, the OpenStack resources might be eventually removed. + +**END of TODO** + + |