feat: remove expect dependency

tasks/enable-repositories/Suse.yml

@@ -2,26 +2,31 @@
 ---
 # All required repositories are already part of SLES for SAP 15 SP5+.
 
-# High Availability Extension is required for cluster setup as well
-# as qnetd/qdevice configuration.
-- name: Gather package facts
-  ansible.builtin.package_facts:
-    manager: auto
+# High Availability Extension (HAE) is required for cluster setup on SLES.
+# All cluster packages are present on SLES_SAP and openSUSE,
+# but not on base SLES without HAE.
+- name: Execute only on SLES
+  when: ansible_distribution.split("_")[0] == 'SLES'
+  block:
 
-- name: Check High Availability Extension presence using product file
-  ansible.builtin.stat:
-    path: /etc/products.d/sle-ha.prod
-  register: __ha_cluster_ha_ext_stat
+    - name: Gather package facts
+      ansible.builtin.package_facts:
+        manager: auto
 
-# Registering HA Extension creates file /etc/products.d/sle-ha.prod and
-# installs rpm sle-ha-release. Cluster software is not installed.
-- name: Assert that High Availability Extension is present
-  ansible.builtin.assert:
-    that:
-      - "'sle-ha-release' in ansible_facts.packages"
-      - __ha_cluster_ha_ext_stat.stat.exists
-    success_msg: "High Availability Extension was detected."
-    fail_msg: "High Availability Extension is not registered!
-      Register HA Extension before executing again."
-  # Fatal fail will occur if any of cluster nodes is missing HAE
-  any_errors_fatal: true
+    - name: Check High Availability Extension presence using product file
+      ansible.builtin.stat:
+        path: /etc/products.d/sle-ha.prod
+      register: __ha_cluster_ha_ext_stat
+
+    # Registering HA Extension creates file /etc/products.d/sle-ha.prod and
+    # installs rpm sle-ha-release. Cluster software is not installed.
+    - name: Assert that High Availability Extension is present
+      ansible.builtin.assert:
+        that:
+          - "'sle-ha-release' in ansible_facts.packages"
+          - __ha_cluster_ha_ext_stat.stat.exists
+        success_msg: "High Availability Extension was detected."
+        fail_msg: "High Availability Extension is not registered!
+          Register HA Extension before executing again."
+      # Fatal fail will occur if any of cluster nodes is missing HAE
+      any_errors_fatal: true

tasks/set_vars.yml

@@ -22,6 +22,14 @@
   loop:
     - "{{ ansible_facts['os_family'] }}.yml"
     - "{{ ansible_facts['distribution'] }}.yml"
+    # Enables loading of shared vars between SLES and SLES_SAP
+    - >-
+      {{ ansible_facts['distribution'].split("_")[0] ~ '_' ~
+      ansible_facts['distribution_major_version'] }}.yml
+    - >-
+      {{ ansible_facts['distribution'].split("_")[0] ~ '_' ~
+      ansible_facts['distribution_version'] }}.yml
+
     - >-
       {{ ansible_facts['distribution'] ~ '_' ~
       ansible_facts['distribution_major_version'] }}.yml

tasks/shell_crmsh/create-and-push-cib.yml

@@ -27,18 +27,6 @@
   check_mode: false
   changed_when: not ansible_check_mode
 
-# Meta-attrs is-managed will conflict with maintenance mode as well as
-# individual resource maintenance attributes. Expect will skip their deletion.
-# - name: Put cluster in maintenance mode to freeze cib changes
-#   ansible.builtin.expect:
-#     command: crm --force configure property maintenance-mode=true
-#     responses:
-#       ".*is-managed.*": "n"
-#       ".*already.*": "n"
-#   run_once: true  # noqa: run_once[task]
-#   check_mode: false
-#   changed_when: true
-
 # Maintenance mode is required, because CIB version changes with cluster
 # status changes, resulting in shadow CIB outdated and unable to patch.
 - name: Put cluster in maintenance mode to freeze cib changes
@@ -124,6 +112,7 @@
     ## Ensure that stonith is disabled before executing crm configure.
     ## This is usually disabled by running crm init.
     ## Executing crm configure without stonith results in "config not valid".
+    ## This results in Blind Faith: not fencing unseen nodes warning
     - name: Set property stonith-enabled to false
       ansible.builtin.command:
         cmd: >-
@@ -329,18 +318,6 @@
   when: __ha_cluster_cib_diff.rc == 1
   run_once: true  # noqa: run_once[task]
 
-# Meta-attrs is-managed will conflict with maintenance mode as well as
-# individual resource maintenance attributes. Expect will skip their deletion.
-# - name: Disable maintenance mode
-#   ansible.builtin.expect:
-#     command: crm --force configure property maintenance-mode=false
-#     responses:
-#       ".*is-managed.*": "n"
-#       ".*already.*": "n"
-#   check_mode: false
-#   changed_when: true
-#   run_once: true  # noqa: run_once[task]
-
 - name: Disable maintenance mode
   ansible.builtin.command:
     cmd: crm --force configure property maintenance-mode=false

tasks/shell_crmsh/crm-cib-constraint-colocation.yml

@@ -11,7 +11,7 @@
   failed_when:
     - "'does not exist' in __ha_cluster_constraint_resource_leader.stderr"
 
-# Verify if constraint.resourceresource_follower_leader.id exists
+# Verify if constraint.resource_follower_leader.id exists
 - name: Verify resource_follower presence {{ constraint.resource_follower.id }}
   ansible.builtin.command:
     cmd: >-
@@ -49,46 +49,48 @@
   check_mode: false
   changed_when: not ansible_check_mode
 
-# Expect module is used to combat crmsh freezing when asking for user input
+
+# Yes command will skip all prompts, resulting in rc>0
+# exit $? reveals return code of crm, which is masked by yes
 - name: Configure colocation constraint {{ __ha_cluster_constraint_id }}
-  ansible.builtin.expect:
-    command: |
-      crm -c {{ __ha_cluster_crm_shadow }}
-      configure colocation {{ __ha_cluster_constraint_id }}
+  ansible.builtin.shell:
+    cmd: |
+      yes 'n' | crm -c {{ __ha_cluster_crm_shadow }} \
+      configure colocation {{ __ha_cluster_constraint_id }} \
       {% for option in constraint.options | d([]) if option.name == 'score' %}
-        {{ option.value | lower | replace('infinity', 'inf') | quote }}:
+        {{ option.value | lower | replace('infinity', 'inf') | quote }}: \
       {% else %}
-        inf:
+        inf: \
       {% endfor %}
       {% if constraint.resource_follower.role | d() and
       constraint.resource_follower.role | lower in __ha_cluster_crmsh_roles %}
         {{ constraint.resource_follower.id | quote }}:{{
-          constraint.resource_follower.role | lower | capitalize | quote }}
+          constraint.resource_follower.role | lower | capitalize | quote }} \
       {% else %}
-        {{ constraint.resource_follower.id | quote }}
+        {{ constraint.resource_follower.id | quote }} \
       {% endif %}
       {% if constraint.resource_leader.role | d() and
         constraint.resource_leader.role | lower in __ha_cluster_crmsh_roles %}
         {{ constraint.resource_leader.id | quote }}:{{
-          constraint.resource_leader.role | lower | capitalize | quote }}
+          constraint.resource_leader.role | lower | capitalize | quote }} \
       {% else %}
-        {{ constraint.resource_leader.id | quote }}
+        {{ constraint.resource_leader.id | quote }} \
       {% endif %}
       {% for option in constraint.options | d([]) if option.name != 'score' %}
-        {{ option.name | quote }}={{ option.value | quote }}
+        {{ option.name | quote }}={{ option.value | quote }} \
       {% endfor %}
-    # ERROR and "Do you still want to commit (y/n)?" trigger response "n".
-    responses:
-      ".*ERROR.*": "n"
-      ".*y/n*": "n"
+      ;exit $?
   check_mode: false
   changed_when: not ansible_check_mode
   ignore_errors: true
   register: __ha_cluster_crmsh_output
 
+
 - name: Display crm command error details
   ansible.builtin.fail:
-    msg: "{{ __ha_cluster_crmsh_output.stdout_lines }}"
+    msg:
+      - "{{ __ha_cluster_crmsh_output.stderr_lines }}"
+      - "{{ __ha_cluster_crmsh_output.stdout_lines }}" 
   when:
     - __ha_cluster_crmsh_output is defined
     - __ha_cluster_crmsh_output.rc != 0

tasks/shell_crmsh/crm-cib-constraint-location.yml

@@ -42,49 +42,52 @@
   check_mode: false
   changed_when: not ansible_check_mode
 
-# Expect module is used to combat crmsh freezing when asking for user input
+
+# Yes command will skip all prompts, resulting in rc>0
+# exit $? reveals return code of crm, which is masked by yes
 - name: Configure location constraint {{ __ha_cluster_constraint_id }}
-  ansible.builtin.expect:
-    command: |
-      crm -c {{ __ha_cluster_crm_shadow }}
+  ansible.builtin.shell:
+    cmd: >-
+      yes 'n' | crm -c {{ __ha_cluster_crm_shadow }}
       configure location {{ __ha_cluster_constraint_id }}
-      {% if constraint.resource.pattern | d() %}
+      {%- if constraint.resource.pattern | d() %}
         /{{ constraint.resource.pattern | quote }}/
-      {% else %}
+      {%- else %}
         {{ constraint.resource.id | quote }}
-      {% endif %}\
-      {% if constraint.resource.role | d() and
+      {%- endif %}
+      {%- if constraint.resource.role | d() and
         constraint.resource.role | lower in __ha_cluster_crmsh_roles %}
           role={{
             constraint.resource.role | lower | capitalize | quote
           }}
-        {% endif %}
-      rule
-      {% for option in constraint.options | d([]) if option.name == 'score' %}
-        {{ option.value | lower | replace('infinity', 'inf') | quote }}:
-      {% else %}
-        inf:
-      {% endfor %}
-      {% if constraint.rule | d() %}
-        rule {{ constraint.rule }}
-      {% else %}
-        '\'#uname eq {{ constraint.node }}
-      {% endif %}
+        {%- endif %}
+      {%- if constraint.rule | d() %}
+        rule {{ __score }}{{ constraint.rule }}
+      {%- else %}
+        {{ __score }} {{ constraint.node }}
+      {%- endif %}
       {% for option in constraint.options | d([]) if option.name != 'score' %}
-        {{ option.name | quote }}={{ option.value | quote }}
+        \ {{ option.name | quote }}={{ option.value | quote }}
       {% endfor %}
-    # ERROR and "Do you still want to commit (y/n)?" trigger response "n".
-    responses:
-      ".*ERROR.*": "n"
-      ".*y/n*": "n"
+      ;exit $?
   check_mode: false
   changed_when: not ansible_check_mode
   ignore_errors: true
   register: __ha_cluster_crmsh_output
+  vars:
+    __score: >-
+      {%- for option in constraint.options | d([]) if option.name == 'score' %}
+        {{ option.value | lower | replace('infinity', 'inf') | quote }}:
+      {%- else %}
+        inf:
+      {%- endfor %}
+
 
 - name: Display crm command error details
   ansible.builtin.fail:
-    msg: "{{ __ha_cluster_crmsh_output.stdout_lines }}"
+    msg:
+      - "{{ __ha_cluster_crmsh_output.stderr_lines }}"
+      - "{{ __ha_cluster_crmsh_output.stdout_lines }}"
   when:
     - __ha_cluster_crmsh_output is defined
     - __ha_cluster_crmsh_output.rc != 0

tasks/shell_crmsh/crm-cib-constraint-order.yml

@@ -48,37 +48,39 @@
   check_mode: false
   changed_when: not ansible_check_mode
 
-# Expect module is used to combat crmsh freezing when asking for user input
+
+# Yes command will skip all prompts, resulting in rc>0
+# exit $? reveals return code of crm, which is masked by yes
 - name: Configure order constraint {{ __ha_cluster_constraint_id }}
-  ansible.builtin.expect:
-    command: |
-      crm -c {{ __ha_cluster_crm_shadow }}
-      configure order {{ __ha_cluster_constraint_id | quote }}
+  ansible.builtin.shell:
+    cmd: |
+      yes 'n' | crm -c {{ __ha_cluster_crm_shadow }} \
+      configure order {{ __ha_cluster_constraint_id | quote }} \
       {% for option in constraint.options | d([]) if option.name == 'kind' %}
-        {{ option.value | quote }}:
+        {{ option.value | quote }}: \
       {% endfor %}
       {{ constraint.resource_first.id
        | quote }}:{{ constraint.resource_first.action
-        | default('start') | quote }}
+        | default('start') | quote }} \
       {{ constraint.resource_then.id
        | quote }}:{{ constraint.resource_then.action
-        | default('start') | quote }}
+        | default('start') | quote }} \
       {% for option in constraint.options | d([])
        if option.name != 'score' and option.name != 'kind'%}
-        {{ option.name | quote }}={{ option.value | quote }}
+        {{ option.name | quote }}={{ option.value | quote }} \
       {% endfor %}
-    # ERROR and "Do you still want to commit (y/n)?" trigger response "n".
-    responses:
-      ".*ERROR.*": "n"
-      ".*y/n*": "n"
+      ;exit $?
   check_mode: false
   changed_when: not ansible_check_mode
   ignore_errors: true
   register: __ha_cluster_crmsh_output
 
+
 - name: Display crm command error details
   ansible.builtin.fail:
-    msg: "{{ __ha_cluster_crmsh_output.stdout_lines }}"
+    msg:
+      - "{{ __ha_cluster_crmsh_output.stderr_lines }}"
+      - "{{ __ha_cluster_crmsh_output.stdout_lines }}" 
   when:
     - __ha_cluster_crmsh_output is defined
     - __ha_cluster_crmsh_output.rc != 0