Improve cicd test runner and reported

- run pytest code without capturing stderr, to get solid output
  in the Jenkins log
- do not print the error message if something failed,
  it is already shown in the exception message
- add re-tries while getting the job results. Jenkins may return
  'None' for the job workflow right after the job is finished.
- add getting k8s version to utils/env_k8s
- add reporting k8s_conformance suite to TestRail
- increase number of cmp nodes to 4 on k8s cicd envs
- increase memory on k8s cmp nodes from 2Gb to 4Gb
- increase memory on k8s ctl nodes from 2Gb to 8Gb
- enable verbose in k8s_conformance tests

Change-Id: I672279007fe4d7e3d684f0e49d1bcb7ff42a430f
diff --git a/tcp_tests/templates/cookied-model-generator/salt_cookied-cicd-k8s-calico.yaml b/tcp_tests/templates/cookied-model-generator/salt_cookied-cicd-k8s-calico.yaml
index 776a516..7eacc05 100644
--- a/tcp_tests/templates/cookied-model-generator/salt_cookied-cicd-k8s-calico.yaml
+++ b/tcp_tests/templates/cookied-model-generator/salt_cookied-cicd-k8s-calico.yaml
@@ -25,6 +25,8 @@
     # Workaround for compute nodes. Auto-registration for compute nodes cannot be used without external address inventory
     reclass-tools add-key parameters._param.kubernetes_compute_node01_address {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.101 /srv/salt/reclass/classes/cluster/{{ LAB_CONFIG_NAME }}/kubernetes/init.yml;
     reclass-tools add-key parameters._param.kubernetes_compute_node02_address {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.102 /srv/salt/reclass/classes/cluster/{{ LAB_CONFIG_NAME }}/kubernetes/init.yml;
+    reclass-tools add-key parameters._param.kubernetes_compute_node03_address {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.103 /srv/salt/reclass/classes/cluster/{{ LAB_CONFIG_NAME }}/kubernetes/init.yml;
+    reclass-tools add-key parameters._param.kubernetes_compute_node04_address {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.104 /srv/salt/reclass/classes/cluster/{{ LAB_CONFIG_NAME }}/kubernetes/init.yml;
 
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 5}