wils

0-setup_web_static.sh

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+#!/usr/bin/env bash
+# Script that sets up my  web servers for the deployment of web_static
+sudo apt-get -y update
+sudo apt-get -y install nginx 
+sudo service nginx start
+# Creating parent directories
+sudo mkdir -p /data/web_static/shared/
+sudo mkdir -p /data/web_static/releases/test/
+# Creating a fake HTML file with simple content
+echo 'Rethics' | sudo tee /data/web_static/releases/test/index.html
+#Creating a symbolic link
+ln -sf /data/web_static/releases/test/ /data/web_static/current
+# Giving ownership of the /data/ folder to the ubuntu user AND group
+sudo chown -R ubuntu:ubuntu /data/
+# Updating the Nginx configuration to serve the content of /data/web_static/current/ to hbnb_static
+sed -i "38i location /hbnb_static/ { alias /data/web_static/current/; }" /etc/nginx/sites-available/default
+# Restarting Nginx
+sudo service nginx restart

1-pack_web_static.py

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+#!/usr/bin/python3
+"""Fabric script that generates a .tgz archive from the contents of the"""
+
+
+from fabric.api import local
+from datetime import datetime
+import os
+
+
+def do_pack():
+    """Generates a .tgz archive from the contents
+    of the web_static folder"""
+    now = datetime.now()
+    now = now.strftime('%Y%m%d%H%M%S')
+    archive_path = 'versions/web_static_' + now + '.tgz'
+
+    local('mkdir -p versions/')
+    result = local('tar -cvzf {} web_static/'.format(archive_path))
+
+    if result.succeeded:
+        return archive_path
+    return None

2-do_deploy_web_static.py

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+#!/usr/bin/python3
+"""Fabric script that distributes an archive to your web servers"""
+from fabric.api import env, put, run
+from os.path import exists
+
+env.hosts = ["3.88.201.199", "3.87.90.59"]
+env.user = "ubuntu"
+env.key = "~/.ssh/id_rsa"
+
+
+def do_deploy(archive_path):
+    """Function to distribute an archive to your web servers"""
+    if not exists(archive_path):
+        return False
+    try:
+        file_name = archive_path.split("/")[-1]
+        name = file_name.split(".")[0]
+        path_name = "/data/web_static/releases/" + name
+        put(archive_path, "/tmp/")
+        run("mkdir -p {}/".format(path_name))
+        run('tar -xzf /tmp/{} -C {}/'.format(file_name, path_name))
+        run("rm /tmp/{}".format(file_name))
+        run("mv {}/web_static/* {}".format(path_name, path_name))
+        run("rm -rf {}/web_static".format(path_name))
+        run('rm -rf /data/web_static/current')
+        run('ln -s {}/ /data/web_static/current'.format(path_name))
+        return True
+    except Exception:
+        return False

3-deploy_web_static.py

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+#!/usr/bin/python3
+"""Fabric script that creates and distributes an archive to your web servers"""
+
+import os
+from fabric.api import env, local, put, run
+from datetime import datetime
+from os.path import exists
+
+env.hosts = ["98.84.116.96", "3.90.179.12"]
+env.user = "ubuntu"
+env.key = "~/.ssh/id_rsa"
+
+
+def do_pack():
+    """Create a .tgz archive from the web_static folder."""
+    time_stamp = datetime.now().strftime("%Y%m%d%H%M%S")
+    local("mkdir -p versions")
+    archive_path = "versions/web_static_{}.tgz".format(time_stamp)
+    local("tar -cvzf {} web_static".format(archive_path))
+    if os.path.exists(archive_path):
+        return archive_path
+    else:
+        return None
+
+
+def do_deploy(archive_path):
+    """Distribute the archive to web servers and deploy it."""
+    if not exists(archive_path):
+        return False
+    try:
+        file_name = archive_path.split("/")[-1]
+        name = file_name.split(".")[0]
+        path_name = "/data/web_static/releases/" + name
+        put(archive_path, "/tmp/")
+        run("mkdir -p {}/".format(path_name))
+        run('tar -xzf /tmp/{} -C {}/'.format(file_name, path_name))
+        run("rm /tmp/{}".format(file_name))
+        run("mv {}/web_static/* {}".format(path_name, path_name))
+        run("rm -rf {}/web_static".format(path_name))
+        run('rm -rf /data/web_static/current')
+        run('ln -s {}/ /data/web_static/current'.format(path_name))
+        return True
+    except Exception:
+        return False
+
+
+def deploy():
+    """Create and distribute an archive to web servers."""
+    archive_path = do_pack()
+    if not archive_path:
+        return False
+
+    return do_deploy(archive_path)