ansible changes

Author: rahulwagh

ansible-clone-private-repo-on-remote-machine/README.md

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+## Run playbook
+
+```bash
+ansible-playbook --inventory inventory/ansible-clone-private-repo-playbook/hosts ansible-clone-private-repo-playbook.yml
+```
+
+
+## How to find apache is installed or not 
+
+```
+type -a apache2 
+```
+
+
+## SSH to EC2 instance
+
+```
+ssh -i /Users/rahulwagh/.ssh/aws_ec2_terraform [email protected]
+```

ansible-clone-private-repo-on-remote-machine/ansible-clone-private-repo-playbook.yml

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+---
+- name: Example Ansible playbook for Handlers
+  hosts: all
+  become: yes
+  remote_user: ubuntu
+  roles:
+    - clone-private-repo
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ansible-clone-private-repo-on-remote-machine/inventory/ansible-clone-private-repo-playbook/hosts

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+[default]
+ec2-3-121-202-218.eu-central-1.compute.amazonaws.com ansible_ssh_private_key_file=/Users/rahulwagh/.ssh/aws_ec2_terraform

ansible-clone-private-repo-on-remote-machine/roles/clone-private-repo/tasks/main.yml

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+---
+## Clone the private repo on remote server
+- name: Clone a private Git repository
+  git:
+    repo: [email protected]:rahulwagh/jhooq.git
+    dest: /home/ubuntu/jhooq-repo
+    accept_hostkey: yes
+    key_file: /home/ubuntu/.ssh/id_rsa
+

ansible-clone-private-repo-on-remote-machine/roles/clone-private-repo/vars/main.yml

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+---
+install_apache_flag: false
+
+
+

part-10-ansible-imports-roles/README.md

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 ## SSH to EC2 instance
 
 ```
-ssh -i /Users/rahulwagh/.ssh/aws_ec2_terraform ubuntu@ec2-3-69-241-84.eu-central-1.compute.amazonaws.com
+ssh -i /Users/rahulwagh/.ssh/aws_ec2_terraform ubuntu@ec2-3-74-153-166.eu-central-1.compute.amazonaws.com
 ```

part-10-ansible-imports-roles/inventory/ansible-import-roles-playbook/hosts

@@ -1,2 +1,2 @@
-[default]
-ec2-3-72-2-115.eu-central-1.compute.amazonaws.com ansible_ssh_private_key_file=/Users/rahulwagh/.ssh/aws_ec2_terraform
+[aws]
+ec2-3-74-153-166.eu-central-1.compute.amazonaws.com ansible_ssh_private_key_file=/Users/rahulwagh/.ssh/aws_ec2_terraform

part-10-ansible-imports-roles/roles/install-apache/tasks/main.yml

@@ -6,11 +6,11 @@
     state: latest
     update_cache: yes
 
-- name: Update Lighttpd configuration
+- name: Update Apache configuration
   lineinfile:
     path: /etc/lighttpd/lighttpd.conf
     regexp: '^server.port                 = 80'
-    line: 'server.port                 = 9091'
+    line: 'server.port = 9090'
 
 - name: Start Apache service
   become: yes

part-11-ansible-jinja2-template/README.md

@@ -15,5 +15,5 @@ type -a apache2
 ## SSH to EC2 instance
 
 ```
-ssh -i /Users/rahulwagh/.ssh/aws_ec2_terraform ubuntu@ec2-18-196-64-247.eu-central-1.compute.amazonaws.com
+ssh -i /Users/rahulwagh/.ssh/aws_ec2_terraform ubuntu@ec2-18-196-119-203.eu-central-1.compute.amazonaws.com
 ```

part-11-ansible-jinja2-template/ansible-jinja2-template-playbook.yml

@@ -5,7 +5,7 @@
   remote_user: ubuntu
   roles:
     - install-lighttpd
-    - install-apache
+    #- install-apache
 
 
 

part-11-ansible-jinja2-template/roles/install-apache/tasks/main.yml

@@ -6,12 +6,6 @@
     state: latest
     update_cache: yes
 
-#- name: Update Lighttpd configuration
-#  lineinfile:
-#    path: /etc/lighttpd/lighttpd.conf
-#    regexp: '^server.port                 = 80'
-#    line: 'server.port                 = 9091'
-
 - name: Generate configuration file
   template:
     src: myconfig.j2
@@ -20,7 +14,7 @@
     group: root
     mode: '0644'
   vars:
-    server_port: 80
+    server_port: 9090
 
 - name: Start lighttpd service
   become: yes

part-11-ansible-jinja2-template/roles/install-lighttpd/tasks/main.yml

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+## Run playbook
+
+```bash
+ansible-playbook --inventory inventory/ansible-deployment-strategy/hosts ansible-deployment-strategy.yml
+```
+
+
+## SSH to EC2 instance
+
+```
+ssh -i /Users/rahulwagh/.ssh/aws_ec2_terraform [email protected]
+```
+
+## Limit on sub-set of server
+
+```bash
+ansible-playbook --inventory inventory/ansible-deployment-strategy/hosts ansible-deployment-strategy.yml --limit blue 
+```
+
+## Deploy on Sub

part-12-ansible-deployment-strategy/README.md

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+---
+- name: Example Ansible playbook for Handlers
+  hosts: all
+  become: yes
+  remote_user: ubuntu
+  roles:
+    - custom-role
+
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part-12-ansible-deployment-strategy/ansible-deployment-strategy.yml

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+[blue]
+# Server-1
+52.59.205.47 ansible_ssh_private_key_file=/Users/rahulwagh/.ssh/aws_ec2_terraform
+# Server-2
+18.194.203.12 ansible_ssh_private_key_file=/Users/rahulwagh/.ssh/aws_ec2_terraform
+
+[green]
+# Server-3
+3.75.236.253 ansible_ssh_private_key_file=/Users/rahulwagh/.ssh/aws_ec2_terraform
+# Server-4
+3.123.154.105 ansible_ssh_private_key_file=/Users/rahulwagh/.ssh/aws_ec2_terraform

part-12-ansible-deployment-strategy/inventory/ansible-deployment-strategy/hosts

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+---
+- name: installing packages for python env
+  become: yes
+  apt:
+    name:
+      - python3-pip
+    update_cache: yes
+
+

part-12-ansible-deployment-strategy/roles/custom-role/tasks/main.yml

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+## Run playbook
+
+```bash
+ansible-playbook --inventory inventory/ansible-error-handling-playbook/hosts ansible-error-handling-playbook.yml
+```
+
+
+## How to find apache is installed or not 
+
+```
+type -a apache2 
+```
+
+
+## SSH to EC2 instance
+
+```
+ssh -i /Users/rahulwagh/.ssh/aws_ec2_terraform [email protected]
+```

part-13-ansible-error-handling/README.md

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+---
+- name: Example Ansible playbook for Handlers
+  hosts: all
+  become: yes
+  remote_user: ubuntu
+  roles:
+    - custom-role
+
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part-13-ansible-error-handling/ansible-error-handling-playbook.yml

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+[default]
+18.198.3.146 ansible_ssh_private_key_file=/Users/rahulwagh/.ssh/aws_ec2_terraform

part-13-ansible-error-handling/inventory/ansible-error-handling-playbook/hosts

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+---
+# 1. ignore_errors - Ignoring the error
+- name: index.html copy with ignore_error
+  template: src=index.html dest=/home/ubuntu
+  register: copy_result
+  ignore_errors: true
+
+- name: String Variable from - main_playbook_variable
+  debug:
+    var: copy_result
+
+
+# 2. any_errors_fatal
+- name: index.html copy with failed_when
+  template: src=index.html dest=/home/ubuntu
+  failed_when:
+    - '"Could not find or access" not in copy_result.msg'
+    - copy_result.failed == true
+  any_errors_fatal: false
+#
+#
+- name: Create a file if it does not exist
+  command: touch /home/ubuntu/myfile.txt
+  register: file_created
+  changed_when: file_created.rc == 0
+

part-13-ansible-error-handling/roles/custom-role/tasks/main.yml

@@ -15,5 +15,5 @@ type -a apache2
 ## SSH to EC2 instance
 
 ```
-ssh -i /Users/rahulwagh/.ssh/aws_ec2_terraform ubuntu@ec2-3-76-215-219.eu-central-1.compute.amazonaws.com 
+ssh -i /Users/rahulwagh/.ssh/aws_ec2_terraform ubuntu@ec2-3-126-91-79.eu-central-1.compute.amazonaws.com
 ```

part-9-ansible-conditionals/README.md

@@ -1,2 +1,2 @@
 [default]
-ec2-3-69-241-84.eu-central-1.compute.amazonaws.com ansible_ssh_private_key_file=/Users/rahulwagh/.ssh/aws_ec2_terraform
+ec2-3-126-91-79.eu-central-1.compute.amazonaws.com ansible_ssh_private_key_file=/Users/rahulwagh/.ssh/aws_ec2_terraform

part-9-ansible-conditionals/inventory/ansible-conditionals-playbook/hosts

@@ -1,5 +1,5 @@
 ---
-install_apache_flag: true
+install_apache_flag: false