Migrate neutron-tempest-iptables_hybrid job to zuulv3 and python 3

This patch also removes config of osprofiler middleware in api-paste.ini
file in neutron-tempest-iptables_hybrid job as this middleware is
currently enabled by default.

Change-Id: Ifd3fdc33ba5c489618a568cccc20ee14e7d600a6

.zuul.yaml

@@ -242,14 +242,60 @@
 
 - job:
     name: neutron-tempest-iptables_hybrid
-    parent: legacy-dsvm-base
+    parent: devstack-tempest
-    run: playbooks/legacy/neutron-tempest-iptables_hybrid/run.yaml
-    post-run: playbooks/legacy/neutron-tempest-iptables_hybrid/post.yaml
     timeout: 10800
     required-projects:
       - openstack-infra/devstack-gate
       - openstack/neutron
       - openstack/tempest
+    vars:
+      tempest_concurrency: 4
+      tox_envlist: full
+      devstack_localrc:
+        USE_PYTHON3: true
+      devstack_plugins:
+        neutron: git://git.openstack.org/openstack/neutron.git
+      devstack_services:
+        tls-proxy: false
+        tempest: true
+        neutron-dns: true
+        neutron-qos: true
+        neutron-segments: true
+        neutron-trunk: true
+        neutron-uplink-status-propagation: true
+      devstack_local_conf:
+        post-config:
+          $NEUTRON_CONF:
+            QUOTAS:
+              quota_router: 100
+              quota_floatingip: 500
+              quota_security_group: 100
+              quota_security_group_rule: 1000
+          # NOTE(slaweq): We can get rid of this hardcoded absolute path when
+          # devstack-tempest job will be switched to use lib/neutron instead of
+          # lib/neutron-legacy
+          "/$NEUTRON_CORE_PLUGIN_CONF":
+            ml2_type_vlan:
+              network_vlan_ranges: foo:1:10
+            agent:
+              enable_distributed_routing: True
+              l2_population: True
+              tunnel_types: vxlan,gre
+            securitygroup:
+              firewall_driver: iptables_hybrid
+          $NEUTRON_L3_CONF:
+            agent:
+              availability_zone: nova
+          $NEUTRON_DHCP_CONF:
+            agent:
+              availability_zone: nova
+        test-config:
+          $TEMPEST_CONFIG:
+            neutron_plugin_options:
+              provider_vlans: foo,
+              agent_availability_zone: nova
+              image_is_advanced: true
+              available_type_drivers: flat,geneve,vlan,gre,local,vxlan
     irrelevant-files: *tempest-irrelevant-files
 
 - job:

neutron/tests/contrib/gate_hook.sh

@@ -91,7 +91,7 @@ case $VENV in
     load_rc_hook dstat
     ;;
 
-"api"|"api-pecan"|"full-iptables_hybrid"|"full-pecan"|"dsvm-scenario-ovs"|"dsvm-scenario-linuxbridge")
+"api"|"api-pecan"|"full-pecan"|"dsvm-scenario-ovs"|"dsvm-scenario-linuxbridge")
     # TODO(ihrachys) consider feeding result of ext-list into tempest.conf
     load_rc_hook api_all_extensions
     if [ "${FLAVOR}" = "dvrskip" ]; then
@@ -115,9 +115,6 @@ case $VENV in
     if [[ "$VENV" =~ "pecan" ]]; then
         load_conf_hook pecan
     fi
-    if [[ "$VENV" =~ "iptables_hybrid" ]]; then
-        load_conf_hook iptables_hybrid
-    fi
     if [[ "$VENV" != "dsvm-scenario-linuxbridge" ]]; then
         load_conf_hook tunnel_types
         load_rc_hook log  # bug 1743463

neutron/tests/contrib/hooks/iptables_hybrid

@@ -1,4 +0,0 @@
-[[post-config|/$NEUTRON_CORE_PLUGIN_CONF]]
-
-[securitygroup]
-firewall_driver = iptables_hybrid

playbooks/legacy/neutron-tempest-iptables_hybrid/post.yaml

@@ -1,15 +0,0 @@
-- hosts: primary
-  tasks:
-
-    - name: Copy files from {{ ansible_user_dir }}/workspace/ on node
-      synchronize:
-        src: '{{ ansible_user_dir }}/workspace/'
-        dest: '{{ zuul.executor.log_root }}'
-        mode: pull
-        copy_links: true
-        verify_host: true
-        rsync_opts:
-          - --include=/logs/**
-          - --include=*/
-          - --exclude=*
-          - --prune-empty-dirs

playbooks/legacy/neutron-tempest-iptables_hybrid/run.yaml

@@ -1,48 +0,0 @@
-- hosts: all
-  name: Neutron Tempest iptables-hybrid job
-  tasks:
-
-    - name: Ensure legacy workspace directory
-      file:
-        path: '{{ ansible_user_dir }}/workspace'
-        state: directory
-
-    - shell:
-        cmd: |
-          set -e
-          set -x
-          cat > clonemap.yaml << EOF
-          clonemap:
-            - name: openstack-infra/devstack-gate
-              dest: devstack-gate
-          EOF
-          /usr/zuul-env/bin/zuul-cloner -m clonemap.yaml --cache-dir /opt/git \
-              git://git.openstack.org \
-              openstack-infra/devstack-gate
-        executable: /bin/bash
-        chdir: '{{ ansible_user_dir }}/workspace'
-      environment: '{{ zuul | zuul_legacy_vars }}'
-
-    - shell:
-        cmd: |
-          set -e
-          set -x
-          export PYTHONUNBUFFERED=true
-          export DEVSTACK_GATE_TEMPEST=1
-          export DEVSTACK_GATE_TEMPEST_FULL=1
-          export DEVSTACK_GATE_NEUTRON=1
-          export BRANCH_OVERRIDE=default
-          if [ "$BRANCH_OVERRIDE" != "default" ] ; then
-              export OVERRIDE_ZUUL_BRANCH=$BRANCH_OVERRIDE
-          fi
-
-          function gate_hook {
-              bash -xe $BASE/new/neutron/neutron/tests/contrib/gate_hook.sh full-iptables_hybrid
-          }
-          export -f gate_hook
-
-          cp devstack-gate/devstack-vm-gate-wrap.sh ./safe-devstack-vm-gate-wrap.sh
-          ./safe-devstack-vm-gate-wrap.sh
-        executable: /bin/bash
-        chdir: '{{ ansible_user_dir }}/workspace'
-      environment: '{{ zuul | zuul_legacy_vars }}'