Fixes for ansible tasks.

module2/08_ansible/tasks.md

@@ -310,65 +310,44 @@ $ ansible-playbook 3.yml
 $  ansible-playbook 4.yml 
 ```
 
-### 2.6 Проверка установленной версии
 
-Напишем конфигурацию, которая подтверждает, что всё установлено верно.
+### 2.6 Финальная версия
-
-```yaml
----
-- hosts: cluster
-  vars:
-    - version: "6.22.1"
-    - greenplum_admin_user: "gpadmin"
-  become: yes
-  become_user: {{ greenplum_admin_user }}
-  tasks:
-    - name: find installed greenplum version
-      shell: postgres --gp-version
-      register: postgres_gp_version
-    - name: fail if the correct greenplum version is not installed
-      fail:
-        msg: "Expected greenplum version {{ version }}, but found '{{ postgres_gp_version.stdout }}'"
-      when: "version is not defined or version not in postgres_gp_version.stdout"
-```
-```
-$  ansible-playbook 5.yml 
-```
-
-### 2.7 Финальная версия
 
 Соберите все предыдущие конфигурации в один файл и запустите ещё раз. Ошибок быть не должно, кластер перешёл в состояние с установленной Greenplum.
 
 ```yaml
 ---
-- hosts: all
+- hosts: cluster
   vars:
-    - version: "6.0.0"
+    - version: "6.22.1"
     - greenplum_admin_user: "gpadmin"
     - greenplum_admin_password: "changeme"
-    # - package_path: passed via the command line with: -e package_path=./greenplum-db-6.0.0-rhel7-x86_64.rpm
-  remote_user: root
   become: yes
-  become_method: sudo
-  connection: ssh
-  gather_facts: yes
   tasks:
     - name: create greenplum admin user
       user:
         name: "{{ greenplum_admin_user }}"
-        password: "{{ greenplum_admin_password | password_hash('sha512', 'DvkPtCtNH+UdbePZfm9muQ9pU') }}"
+        password: "{{ greenplum_admin_password | password_hash('sha512', 'DvkPtCuQ9pU') }}"
-    - name: copy package to host
+        shell: /bin/bash
-      copy:
+    - name: install software-properties-common
-        src: "{{ package_path }}"
+      apt:
-        dest: /tmp
+            name: software-properties-common
-
+            state: present
-    - name: cleanup package file from host
+    - name: install gnupg2 
-      file:
+      apt:
-        path: "/tmp/{{ package_path | basename }}"
+            name: gnupg2 
-        state: absent
+            state: present
+    - name: install ppa:greenplum/db
+      apt_repository:
+            repo: ppa:greenplum/db
+            state: present
+    - name: install package
+      apt:
+        name: greenplum-db-6
+        state: present
     - name: find install directory
       find:
-        paths: /usr/local
+        paths: /opt
         patterns: 'greenplum*'
         file_type: directory
       register: installed_dir
@@ -379,6 +358,9 @@ $  ansible-playbook 5.yml
         group: "{{ greenplum_admin_user }}"
         recurse: yes
       with_items: "{{ installed_dir.files }}"
+    - name: add bin folder to gpadmin PATH
+      shell: echo "PATH={{ item.path }}/bin/:$PATH" >> /home/{{ greenplum_admin_user }}/.bashrc
+      with_items: "{{ installed_dir.files }}"
     - name: update pam_limits
       pam_limits:
         domain: "{{ greenplum_admin_user }}"
@@ -388,13 +370,6 @@ $  ansible-playbook 5.yml
       with_dict:
         nofile: 524288
         nproc: 131072
-    - name: find installed greenplum version
-      shell: . /usr/local/greenplum-db/greenplum_path.sh && /usr/local/greenplum-db/bin/postgres --gp-version
-      register: postgres_gp_version
-    - name: fail if the correct greenplum version is not installed
-      fail:
-        msg: "Expected greenplum version {{ version }}, but found '{{ postgres_gp_version.stdout }}'"
-      when: "version is not defined or version not in postgres_gp_version.stdout"
 ```
 ```
 $ ansible-playbook main.yml