Add test for upgrade

Author: ivaeri-norkart

molecule/elasticsearch_upgrade/converge.yml

@@ -0,0 +1,32 @@
+---
+# The workaround for arbitrarily named role directory is important because the git repo has one name and the role within it another
+# Found at: https://github.com/ansible-community/molecule/issues/1567#issuecomment-436876722
+- name: Converge
+  collections:
+    - netways.elasticstack
+  hosts: all
+  vars:
+    #elasticsearch_security: true # needed for tests of > 7 releases
+    elasticstack_full_stack: false
+    elasticsearch_jna_workaround: true
+    elasticsearch_disable_systemcallfilterchecks: true
+    elasticstack_release: "{{ lookup('env', 'ELASTIC_RELEASE') | int}}"
+    elasticsearch_heap: "1"
+    elasticstack_no_log: false
+  tasks:
+    - name: Include Elastics repos role
+      ansible.builtin.include_role:
+        name: repos
+    - name: Include Elasticsearch
+      ansible.builtin.include_role:
+        name: elasticsearch
+      vars: 
+        elasticstack_version: "8.16.0"
+      tags:
+        - molecule-idempotence-notest
+
+    - name: Include Elasticsearch
+      ansible.builtin.include_role:
+        name: elasticsearch
+      vars: 
+        elasticstack_version: "8.17.0"

molecule/elasticsearch_upgrade/molecule.yml

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+---
+dependency:
+  name: galaxy
+  options:
+    requirements-file: requirements.yml
+driver:
+  name: docker
+platforms:
+  - name: elasticsearch_default1
+    groups:
+      - elasticsearch
+    image: "geerlingguy/docker-${MOLECULE_DISTRO:-debian11}-ansible:latest"
+    command: ${MOLECULE_DOCKER_COMMAND:-""}
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:rw
+    cgroupns_mode: host
+    privileged: true
+    pre_build_image: true
+  - name: elasticsearch_default2
+    groups:
+      - elasticsearch
+    image: "geerlingguy/docker-${MOLECULE_DISTRO:-debian11}-ansible:latest"
+    command: ${MOLECULE_DOCKER_COMMAND:-""}
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:rw
+    cgroupns_mode: host
+    privileged: true
+    pre_build_image: true
+provisioner:
+  name: ansible
+verifier:
+  name: ansible

molecule/elasticsearch_upgrade/prepare.yml

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+---
+- name: Prepare
+  hosts: all
+  tasks:
+    - name: Install packages for Debian
+      ansible.builtin.apt:
+        name:
+          - gpg
+          - gpg-agent
+          - procps
+          - curl
+          - iproute2
+          - git
+          - openssl
+        update_cache: yes

molecule/elasticsearch_upgrade/requirements.yml

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+---
+collections:
+  - community.general