c12s-kubespray/tests/testcases/030_check-network.yml
crodetsky 8e29b08070 Genericize test cases and namespace create pod
This change modifies 020_check-create-pod and 030_check-network test cases to
target `kube-master[0]` instead of `node1` as these tests can be useful in
deployments that do not use the same naming convention as the basic tests.

This change also modifies 020_check-create-pod to namespace into a `test`
namespace allowing the `get pods` command to get its expected number of
running containers.

Closes #866 and #867.
2017-01-18 14:52:35 -05:00

59 lines
2 KiB
YAML

---
- hosts: kube-master[0]
tasks:
- name: Force binaries directory for Container Linux by CoreOS
set_fact:
bin_dir: "/opt/bin"
when: ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
- set_fact:
bin_dir: "/usr/local/bin"
when: not ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
- name: Get pod names
shell: "{{bin_dir}}/kubectl get pods -o json"
register: pods
no_log: true
- name: Get hostnet pods
command: "{{bin_dir}}/kubectl get pods -o
jsonpath='{range .items[?(.spec.hostNetwork)]}{.metadata.name} {.status.podIP} {end}'"
register: hostnet_pods
- name: Get running pods
command: "{{bin_dir}}/kubectl get pods -o
jsonpath='{range .items[?(.status.phase==\"Running\")]}{.metadata.name} {.status.podIP} {end}'"
register: running_pods
- set_fact:
pod_names: "{{ (pods.stdout | from_json)['items'] | map(attribute = 'metadata.name') | list }}"
pod_ips: "{{ (pods.stdout | from_json)['items'] | selectattr('status.podIP', 'defined') | map(attribute = 'status.podIP') | list }}"
pods_hostnet: |
{% set list = hostnet_pods.stdout.split(" ") %}
{{list}}
pods_running: |
{% set list = running_pods.stdout.split(" ") %}
{{list}}
- name: Check pods IP are in correct network
assert:
that: item | ipaddr(kube_pods_subnet)
when: not item in pods_hostnet and item in pods_running
with_items: "{{pod_ips}}"
- name: Ping between pods is working
shell: "{{bin_dir}}/kubectl exec {{item[0]}} -- ping -c 4 {{ item[1] }}"
when: not item[0] in pods_hostnet and not item[1] in pods_hostnet
with_nested:
- "{{pod_names}}"
- "{{pod_ips}}"
- name: Ping between hostnet pods is working
shell: "{{bin_dir}}/kubectl exec {{item[0]}} -- ping -c 4 {{ item[1] }}"
when: item[0] in pods_hostnet and item[1] in pods_hostnet
with_nested:
- "{{pod_names}}"
- "{{pod_ips}}"