Limit resource footprint of rke role tests

Number of kubernetes nodes created by rke role tests
was limited to 1 - higher number caused resource exhaustion
in CI worker (8gb memory limit).

Verifier timeout was increased in routine where pod
readiness is checked.

Change-Id: I2c30aa999b92c4ceddccf682c4f918e953da2621
Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
Issue-ID: OOM-2257

diff --git a/ansible/roles/rke/molecule/default/molecule.yml b/ansible/roles/rke/molecule/default/molecule.yml
index 6ae613a..3cc8536 100644 (file)
--- a/ansible/roles/rke/molecule/default/molecule.yml
+++ b/ansible/roles/rke/molecule/default/molecule.yml
@@ -44,24 +44,6 @@ platforms:
       - name: rke
     purge_networks: true
 
-  - name: kubernetes-node-2
-    image: molecule-${PREBUILD_PLATFORM_DISTRO:-centos}:${PREBUILD_DISTRO_VERSION:-centos7.6}
-    pre_build_image: true
-    privileged: true
-    override_command: false
-    restart_policy: unless-stopped
-    env:
-      container: docker
-    volumes:
-      - /var/lib/kubelet
-      - /var/lib/docker
-    groups:
-      - kubernetes
-      - kubernetes-node
-    networks:
-      - name: rke
-    purge_networks: true
-
 provisioner:
   name: ansible
   env:

diff --git a/ansible/roles/rke/molecule/default/tests/test_infrastructure.py b/ansible/roles/rke/molecule/default/tests/test_infrastructure.py
index 9ba11d6..731f38b 100644 (file)
--- a/ansible/roles/rke/molecule/default/tests/test_infrastructure.py
+++ b/ansible/roles/rke/molecule/default/tests/test_infrastructure.py
@@ -52,5 +52,5 @@ def test_pods_ready(host):
           'metadata']['ownerReferences'][0]['kind'] == 'Job':
             continue
         assert host.run(
-          'kubectl wait --timeout=120s --for=condition=' + condition + ' -n ' +
+          'kubectl wait --timeout=240s --for=condition=' + condition + ' -n ' +
           namespace + ' pods/' + podname).rc == 0