Add services.json & fluence.json (#8)

fluence/deploy/docker.py

@@ -0,0 +1,122 @@
+# Copyright 2020 Fluence Labs Limited
+#
+# Licensed under the Apache 'License', Version 2.0 (the "'License'");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in 'writing', 'software'
+# distributed under the License is distributed on an "AS IS" ''BASIS'',
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY 'KIND', either express or 'implied'.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from __future__ import with_statement
+from fabric.api import *
+from utils      import *
+from docker     import *
+import json
+
+@task
+@runs_once
+def install_docker():
+    load_config()
+    execute(do_install_docker)
+
+@task
+@parallel
+def do_install_docker():
+    puts("TODO: WRITE LOGGING DRIVER SETUP TO daemon.json https://docs.docker.com/config/containers/logging/json-file/")
+
+    with hide('running'):
+        sudo("apt-get remove --yes docker docker-engine docker.io containerd runc || true")
+        sudo("apt-get update")
+        puts("preparing to install docker")
+        sudo("apt-get install --yes haveged apt-transport-https ca-certificates curl gnupg-agent software-properties-common")
+        sudo("curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -")
+        sudo("apt-key fingerprint 0EBFCD88")
+        sudo("""add-apt-repository -y "deb [arch=amd64] https://download.docker.com/linux/ubuntu focal stable" """)
+        sudo("apt-get update")
+        puts("installing docker")
+        sudo("apt-get install --yes docker-ce docker-ce-cli containerd.io")
+        puts("installing docker-compose")
+        sudo("""curl -L "https://github.com/docker/compose/releases/download/1.26.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose """)
+        sudo("chmod +x /usr/local/bin/docker-compose")
+
+@task
+@runs_once
+def deploy_watchdog():
+    load_config()
+    execute(do_deploy_watchdog)
+
+@task
+@parallel
+def do_deploy_watchdog():
+    # 'running', 'output'
+    with hide('running', 'output'):
+        run("docker rm -f docker_watchdog || true")
+        run(
+            "docker run --name docker_watchdog --detach --restart=unless-stopped " +
+            "-e HOST={} ".format(env.host_string) +
+            "-e SLACK_CHANNEL='#endurance' " +
+            "-e SLACK_URL=SECRET " +
+            "-v /var/run/docker.sock:/var/run/docker.sock " +
+            "leonardofalk/docker-watchdog"
+        )
+
+@task
+@parallel
+def deploy_caddy():
+    load_config()
+    target = target_environment()
+
+    for node in target['caddy']:
+        env.hosts = [node['addr']]
+        puts("node: {}".format(node))
+        execute(do_deploy_caddy, node['ports'], node['host'])
+
+@task
+def do_deploy_caddy(ports, host):
+    ip = env.host_string
+    fname = 'Caddyfile'
+    prefix = '1'
+    container = 'caddy'
+    
+    run('rm {} || true'.format(fname))
+
+    def append(line):
+        run('echo "{}" >> {}'.format(line, fname))
+
+    # Generated config will be as follows:
+    #
+    # {
+    #    email  alexey@fluence.one
+    # }
+    #
+    # host:prefixport {       # add 'prefix', e.g.: 9001 => 19001
+    #   log {
+    #       format console
+    #   }
+    #   reverse_proxy ip:port
+    # }
+
+    append('''
+{
+    email alexey@fluence.one
+}
+''')
+    for port in ports:
+        append('''
+wss://{}:{}{} {{
+    log {{
+        format console
+    }}
+    reverse_proxy wss://{}:{}
+}}'''.format(host, prefix, port, ip, port))
+
+    # -p prefixport:prefixport
+    open_ports = " ".join("-p {}{}:{}{}".format(prefix, p, prefix, p) for p in ports)
+    run('docker rm -f {} || true'.format(container))
+    run('docker pull caddy:latest')
+    run('docker run --name {} -d -p 80:80 {} -v $PWD/Caddyfile:/etc/caddy/Caddyfile -v caddy_data:/data caddy:latest'.format(container, open_ports))