From 801358e2e5e83758e67efe0f504f4b53172d8d92 Mon Sep 17 00:00:00 2001
From: onlineTrainingguy <47533047+onlineTrainingguy@users.noreply.github.com>
Date: Sat, 20 Jun 2020 21:39:45 +0530
Subject: [PATCH 1/3] Add files via upload

---
 DockerCommands/1.1 Swarm Backup and Restore.txt | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 DockerCommands/1.1 Swarm Backup and Restore.txt

diff --git a/DockerCommands/1.1 Swarm Backup and Restore.txt b/DockerCommands/1.1 Swarm Backup and Restore.txt
new file mode 100644
index 0000000..2163381
--- /dev/null
+++ b/DockerCommands/1.1 Swarm Backup and Restore.txt	
@@ -0,0 +1,8 @@
+systemctl stop docker
+tar -zcvf swarm.tar.gz swarm/
+systemctl start docker
+ docker node ls
+ systemctl stop docker
+rm -fr swarm
+tar -xvzf swarm.tar.gz
+systemctl start docker
\ No newline at end of file

From 0d041714376c666ef7dae71552a1efaf84148eb2 Mon Sep 17 00:00:00 2001
From: onlineTrainingguy <47533047+onlineTrainingguy@users.noreply.github.com>
Date: Sat, 20 Jun 2020 21:49:41 +0530
Subject: [PATCH 2/3] Update docker

---
 DockerCommands/docker | 53 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

diff --git a/DockerCommands/docker b/DockerCommands/docker
index fc45f56..e13a310 100644
--- a/DockerCommands/docker
+++ b/DockerCommands/docker
@@ -219,6 +219,59 @@ mysql> select * from emp;
 +------+---------+
 1 row in set (0.00 sec)
 
+----------------------
+Stack and Compose
+sudo curl -L "https://github.com/docker/compose/releases/download/1.23.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
+chmod +x /usr/local/bin/docker-compose
+ docker-compose --version
+
+#docker-compose.yml
+version: '3.3'
+
+services:
+   db:
+     image: mysql:5.7
+     volumes:
+       - db_data:/var/lib/mysql
+     restart: always
+     environment:
+       MYSQL_ROOT_PASSWORD: somewordpress
+       MYSQL_DATABASE: wordpress
+       MYSQL_USER: wordpress
+       MYSQL_PASSWORD: wordpress
+
+   wordpress:
+     depends_on:
+       - db
+     image: wordpress:latest
+     ports:
+       - "8000:80"
+     restart: always
+     environment:
+       WORDPRESS_DB_HOST: db:3306
+       WORDPRESS_DB_USER: wordpress
+       WORDPRESS_DB_PASSWORD: wordpress
+       WORDPRESS_DB_NAME: wordpress
+volumes:
+    db_data: {}
+
+
+docker-compose up -d
+docker container ls
+docker-compose scale db=3
+docker container ls
+docker-compose down
+docker container ls
+cp docker-compose.yml stack.yml
+docker stack --help
+docker stack deploy -c stack.yml mystack
+docker stack ls
+docker stack services mystack
+docker service ps mystack_db
+docker service ps mystack_wordpress
+docker network ls
+docker stack ls
+docker stack rm mystack
 
 
 

From ff66e11020869253ac5177bb9abccd571ee91eb9 Mon Sep 17 00:00:00 2001
From: onlineTrainingguy <47533047+onlineTrainingguy@users.noreply.github.com>
Date: Sat, 20 Jun 2020 22:09:43 +0530
Subject: [PATCH 3/3] Update docker

---
 DockerCommands/docker | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/DockerCommands/docker b/DockerCommands/docker
index e13a310..5991e30 100644
--- a/DockerCommands/docker
+++ b/DockerCommands/docker
@@ -273,6 +273,15 @@ docker network ls
 docker stack ls
 docker stack rm mystack
 
+---------------------service update
+
+docker service create --name redis --replicas 5 --update-delay 10s redis:3.0.6
+docker service ls
+docker service ps redis
+docker service update redis --image redis:3.0.7
+docker service update redis --image redis:21
+docker service ls
+docker service rollback redis