Flask fixes for OpenStack

Author: GTPE Student

ansible.cfg

@@ -1,10 +1,10 @@
 [defaults]
-inventory                   = hosts
+#inventory                   = hosts
 retry_files_enabled         = false
 
 stdout_callback             = default
 bin_ansible_callbacks       = true
 callback_whitelist          = yaml, timer, profile_tasks
 
 [ssh_connection]
-# ssh_args                    = -F ./ssh.cfg
+ssh_args                    = -F ./ssh.cfg

files/open_three-tier-app.repo

@@ -0,0 +1,42 @@
+[rhel-7-server-rpms]
+name=rhel-7-server-rpms
+baseurl=http://admin.na.shared.opentlc.com/repos/tower//3.7.0-4/rhel-7-server-rpms
+enabled=1
+gpgcheck=0
+
+[rhel-7-server-rh-common-rpms]
+name=rhel-7-server-rh-common-rpms
+baseurl=http://admin.na.shared.opentlc.com/repos/tower//3.7.0-4/rhel-7-server-rh-common-rpms
+enabled=1
+gpgcheck=0
+
+[rhel-7-server-extras-rpms]
+name=rhel-7-server-extras-rpms
+baseurl=http://admin.na.shared.opentlc.com/repos/tower//3.7.0-4/rhel-7-server-extras-rpms
+enabled=1
+gpgcheck=0
+
+[rhel-7-server-optional-rpms]
+name=rhel-7-server-optional-rpms
+baseurl=http://admin.na.shared.opentlc.com/repos/tower//3.7.0-4/rhel-7-server-optional-rpms
+enabled=1
+gpgcheck=0
+
+[rhel-server-rhscl-7-rpms]
+name=rhel-server-rhscl-7-rpms
+baseurl=http://admin.na.shared.opentlc.com/repos/tower//3.7.0-4/rhel-server-rhscl-7-rpms
+enabled=1
+gpgcheck=0
+
+[rhel-7-server-ansible-2.9-rpms]
+name=rhel-7-server-ansible-2.9-rpms
+baseurl=http://admin.na.shared.opentlc.com/repos/tower//3.7.0-4/rhel-7-server-ansible-2.9-rpms
+enabled=1
+gpgcheck=0
+
+
+[epel]
+name=Extra Packages for Enterprise Linux 7
+baseurl=http://d3s3zqyaz8cp2d.cloudfront.net/repos/epel/
+enabled=1
+gpgcheck=0

main.yml

@@ -0,0 +1,49 @@
+---
+- name: OpenStack end to end configuration
+  hosts: localhost
+  connection: local
+  gather_facts: false
+  become: false
+
+  tasks:
+
+    - name: Fetch Instance Info
+      os_server_info:
+        cloud: openstack
+        region_name: regionOne
+      register: r_os_servers
+
+    - name: Add host
+      add_host:
+        name: "{{ item.public_v4 }}"
+        ansible_user: cloud-user
+        ansible_ssh_private_key_file: "~/.ssh/test_id_rsa"
+        group:
+          - "{{ item.metadata.group }}"
+          - "{{ item.metadata.deployment_name }}"
+      loop: "{{ r_os_servers.openstack_servers }}"
+
+
+- name: Gather database facts
+  hosts: database_servers
+  gather_facts: true
+
+  tasks: []
+
+- name: Setup Repos
+  hosts: app_servers:load_balancers:database_servers
+  gather_facts: false
+  become: true
+  tags:
+    - common
+
+  tasks:
+
+    - name: Copy repo file
+      copy:
+        src: ../files/open_three-tier-app.repo
+        dest: /etc/yum.repos.d/open_three-tier-app.repo
+ 
+- import_playbook: provision_database_tier.yml
+- import_playbook: provision_app_tier.yml
+- import_playbook: provision_load_balancer_tier.yml

roles/flask/tasks/main.yml

@@ -3,7 +3,8 @@
   lineinfile:
     dest: /etc/hosts
     regexp: '.*appdb1$'
-    line: "{{ hostvars['appdb1']['ansible_default_ipv4']['address'] }} appdb1"
+    line: "{{ groups.database_servers[0] }} appdb1"
+#    line: "{{ hostvars['appdb1']['ansible_default_ipv4']['address'] }} appdb1"
     state: present
 
 - name: Create flask user
@@ -43,7 +44,7 @@
       pip:
         name: "{{ pip_dependencies }}"
         state: latest
-        executable: /usr/local/bin/pip3
+        executable: /usr/bin/pip3
 
     - name: "Create virtualenv {{ virtualenv_name }} for Flask"
       pip:

ssh.cfg

@@ -1,24 +1,8 @@
-#
-# Example ssh.cfg for jumphost
-# Change User and IdentityFile(s) as necessary
-#
-
-Host control
-  Hostname bastion.3tier-00.example.opentlc.com
-  User devops
-
-Host *.internal
-  User ec2-user
-  ProxyJump control
-
-Match User devops
-  IdentityFile ~/.ssh/ocpkey.pem
-
-Match User ec2-user
-  IdentityFile ~/.ssh/3tier-00key.pem
-
 Host *
+  User cloud-user
+  IdentityFile ~/.ssh/test_id_rsa
   ControlMaster auto
   ControlPath /tmp/%h-%r
   ControlPersist 5m
+  UserKnownHostsFile /dev/null
   StrictHostKeyChecking no