mirror of https://github.com/docker/docs.git
Fix formatting indentation
This commit is contained in:
LRubin
GitHub
parent
ca21999b4c
commit
ca1ae3f208
|
|
@ -59,42 +59,43 @@ href="https://www.consul.io/" target="blank">Consul</a> container.
|
|||
|
||||
1. Create a "machine" named `keystore`.
|
||||
|
||||
```bash
|
||||
$ docker-machine create -d virtualbox --virtualbox-memory "2000" \
|
||||
--engine-opt="label=com.function=consul" keystore
|
||||
```
|
||||
```bash
|
||||
$ docker-machine create -d virtualbox --virtualbox-memory "2000" \
|
||||
--engine-opt="label=com.function=consul" keystore
|
||||
```
|
||||
|
||||
You can set options for the Engine daemon with the `--engine-opt` flag. You'll
|
||||
use it to label this Engine instance.
|
||||
You can set options for the Engine daemon with the `--engine-opt` flag. You'll
|
||||
use it to label this Engine instance.
|
||||
|
||||
2. Set your local shell to the `keystore` Docker host.
|
||||
|
||||
```bash
|
||||
$ eval $(docker-machine env keystore)
|
||||
```
|
||||
```bash
|
||||
$ eval $(docker-machine env keystore)
|
||||
```
|
||||
|
||||
3. Run <a href="https://hub.docker.com/r/progrium/consul/" target="_blank">the
|
||||
`consul` container</a>.
|
||||
|
||||
```bash
|
||||
$ docker run --restart=unless-stopped -d -p 8500:8500 -h consul progrium/consul -server -bootstrap
|
||||
```
|
||||
```bash
|
||||
$ docker run --restart=unless-stopped -d -p 8500:8500 -h consul progrium/consul -server -bootstrap
|
||||
```
|
||||
|
||||
The `-p` flag publishes port 8500 on the container which is where the Consul
|
||||
server listens. The server also has several other ports exposed which you can
|
||||
see by running `docker ps`.
|
||||
The `-p` flag publishes port 8500 on the container which is where the Consul
|
||||
server listens. The server also has several other ports exposed which you can
|
||||
see by running `docker ps`.
|
||||
|
||||
```bash
|
||||
$ docker ps
|
||||
CONTAINER ID IMAGE ... PORTS NAMES
|
||||
372ffcbc96ed progrium/consul ... 53/tcp, 53/udp, 8300-8302/tcp, 8400/tcp, 8301-8302/udp, 0.0.0.0:8500->8500/tcp dreamy_ptolemy
|
||||
```
|
||||
```bash
|
||||
$ docker ps
|
||||
CONTAINER ID IMAGE ... PORTS NAMES
|
||||
372ffcbc96ed progrium/consul ... 53/tcp, 53/udp, 8300-8302/tcp, 8400/tcp, 8301-8302/udp, 0.0.0.0:8500->8500/tcp dreamy_ptolemy
|
||||
```
|
||||
|
||||
4. Use a `curl` command test the server by listing the nodes.
|
||||
|
||||
```bash
|
||||
$ curl $(docker-machine ip keystore):8500/v1/catalog/nodes
|
||||
[{"Node":"consul","Address":"172.17.0.2"}]
|
||||
```
|
||||
```bash
|
||||
$ curl $(docker-machine ip keystore):8500/v1/catalog/nodes
|
||||
[{"Node":"consul","Address":"172.17.0.2"}]
|
||||
```
|
||||
|
||||
|
||||
## Task 2. Create the Swarm manager
|
||||
|
|
@ -112,62 +113,62 @@ support the container network you'll create later.
|
|||
|
||||
1. Create the `manager` host.
|
||||
|
||||
```bash
|
||||
$ docker-machine create -d virtualbox --virtualbox-memory "2000" \
|
||||
--engine-opt="label=com.function=manager" \
|
||||
--engine-opt="cluster-store=consul://$(docker-machine ip keystore):8500" \
|
||||
--engine-opt="cluster-advertise=eth1:2376" manager
|
||||
```
|
||||
```bash
|
||||
$ docker-machine create -d virtualbox --virtualbox-memory "2000" \
|
||||
--engine-opt="label=com.function=manager" \
|
||||
--engine-opt="cluster-store=consul://$(docker-machine ip keystore):8500" \
|
||||
--engine-opt="cluster-advertise=eth1:2376" manager
|
||||
```
|
||||
|
||||
You also give the daemon a `manager` label.
|
||||
You also give the daemon a `manager` label.
|
||||
|
||||
2. Set your local shell to the `manager` Docker host.
|
||||
|
||||
```bash
|
||||
$ eval $(docker-machine env manager)
|
||||
```
|
||||
```bash
|
||||
$ eval $(docker-machine env manager)
|
||||
```
|
||||
|
||||
3. Start the Swarm manager process.
|
||||
|
||||
```bash
|
||||
$ docker run --restart=unless-stopped -d -p 3376:2375 \
|
||||
-v /var/lib/boot2docker:/certs:ro \
|
||||
swarm manage --tlsverify \
|
||||
--tlscacert=/certs/ca.pem \
|
||||
--tlscert=/certs/server.pem \
|
||||
--tlskey=/certs/server-key.pem \
|
||||
consul://$(docker-machine ip keystore):8500
|
||||
```
|
||||
```bash
|
||||
$ docker run --restart=unless-stopped -d -p 3376:2375 \
|
||||
-v /var/lib/boot2docker:/certs:ro \
|
||||
swarm manage --tlsverify \
|
||||
--tlscacert=/certs/ca.pem \
|
||||
--tlscert=/certs/server.pem \
|
||||
--tlskey=/certs/server-key.pem \
|
||||
consul://$(docker-machine ip keystore):8500
|
||||
```
|
||||
|
||||
This command uses the TLS certificates created for the `boot2docker.iso` or
|
||||
the manager. This is key for the manager when it connects to other machines
|
||||
in the cluster.
|
||||
This command uses the TLS certificates created for the `boot2docker.iso` or
|
||||
the manager. This is key for the manager when it connects to other machines
|
||||
in the cluster.
|
||||
|
||||
4. Test your work by using displaying the Docker daemon logs from the host.
|
||||
|
||||
```bash
|
||||
$ docker-machine ssh manager
|
||||
<-- output snipped -->
|
||||
docker@manager:~$ tail /var/lib/boot2docker/docker.log
|
||||
time="2016-04-06T23:11:56.481947896Z" level=debug msg="Calling GET /v1.15/version"
|
||||
time="2016-04-06T23:11:56.481984742Z" level=debug msg="GET /v1.15/version"
|
||||
time="2016-04-06T23:12:13.070231761Z" level=debug msg="Watch triggered with 1 nodes" discovery=consul
|
||||
time="2016-04-06T23:12:33.069387215Z" level=debug msg="Watch triggered with 1 nodes" discovery=consul
|
||||
time="2016-04-06T23:12:53.069471308Z" level=debug msg="Watch triggered with 1 nodes" discovery=consul
|
||||
time="2016-04-06T23:13:13.069512320Z" level=debug msg="Watch triggered with 1 nodes" discovery=consul
|
||||
time="2016-04-06T23:13:33.070021418Z" level=debug msg="Watch triggered with 1 nodes" discovery=consul
|
||||
time="2016-04-06T23:13:53.069395005Z" level=debug msg="Watch triggered with 1 nodes" discovery=consul
|
||||
time="2016-04-06T23:14:13.071417551Z" level=debug msg="Watch triggered with 1 nodes" discovery=consul
|
||||
time="2016-04-06T23:14:33.069843647Z" level=debug msg="Watch triggered with 1 nodes" discovery=consul
|
||||
```
|
||||
```bash
|
||||
$ docker-machine ssh manager
|
||||
<-- output snipped -->
|
||||
docker@manager:~$ tail /var/lib/boot2docker/docker.log
|
||||
time="2016-04-06T23:11:56.481947896Z" level=debug msg="Calling GET /v1.15/version"
|
||||
time="2016-04-06T23:11:56.481984742Z" level=debug msg="GET /v1.15/version"
|
||||
time="2016-04-06T23:12:13.070231761Z" level=debug msg="Watch triggered with 1 nodes" discovery=consul
|
||||
time="2016-04-06T23:12:33.069387215Z" level=debug msg="Watch triggered with 1 nodes" discovery=consul
|
||||
time="2016-04-06T23:12:53.069471308Z" level=debug msg="Watch triggered with 1 nodes" discovery=consul
|
||||
time="2016-04-06T23:13:13.069512320Z" level=debug msg="Watch triggered with 1 nodes" discovery=consul
|
||||
time="2016-04-06T23:13:33.070021418Z" level=debug msg="Watch triggered with 1 nodes" discovery=consul
|
||||
time="2016-04-06T23:13:53.069395005Z" level=debug msg="Watch triggered with 1 nodes" discovery=consul
|
||||
time="2016-04-06T23:14:13.071417551Z" level=debug msg="Watch triggered with 1 nodes" discovery=consul
|
||||
time="2016-04-06T23:14:33.069843647Z" level=debug msg="Watch triggered with 1 nodes" discovery=consul
|
||||
```
|
||||
|
||||
The output indicates that the `consul` and the `manager` are communicating correctly.
|
||||
The output indicates that the `consul` and the `manager` are communicating correctly.
|
||||
|
||||
5. Exit the Docker host.
|
||||
|
||||
```bash
|
||||
docker@manager:~$ exit
|
||||
```
|
||||
```bash
|
||||
docker@manager:~$ exit
|
||||
```
|
||||
|
||||
## Task 3. Add the load balancer
|
||||
|
||||
|
|
@ -177,58 +178,60 @@ loadbalancer. Before you build the load balancer host, you'll create the
|
|||
configuration you'll use for Nginx.
|
||||
|
||||
1. On your local host, create a `config` directory.
|
||||
|
||||
2. Change directories to the `config` directory.
|
||||
|
||||
```bash
|
||||
$ cd config
|
||||
```
|
||||
```bash
|
||||
$ cd config
|
||||
```
|
||||
|
||||
3. Get the IP address of the Swarm manager host.
|
||||
|
||||
For example:
|
||||
For example:
|
||||
|
||||
```bash
|
||||
$ docker-machine ip manager
|
||||
192.168.99.101
|
||||
```
|
||||
```bash
|
||||
$ docker-machine ip manager
|
||||
192.168.99.101
|
||||
```
|
||||
|
||||
5. Use your favorite editor to create a `config.toml` file and add this content
|
||||
to the file:
|
||||
|
||||
```json
|
||||
ListenAddr = ":8080"
|
||||
DockerURL = "tcp://SWARM_MANAGER_IP:3376"
|
||||
TLSCACert = "/var/lib/boot2docker/ca.pem"
|
||||
TLSCert = "/var/lib/boot2docker/server.pem"
|
||||
TLSKey = "/var/lib/boot2docker/server-key.pem"
|
||||
```json
|
||||
ListenAddr = ":8080"
|
||||
DockerURL = "tcp://SWARM_MANAGER_IP:3376"
|
||||
TLSCACert = "/var/lib/boot2docker/ca.pem"
|
||||
TLSCert = "/var/lib/boot2docker/server.pem"
|
||||
TLSKey = "/var/lib/boot2docker/server-key.pem"
|
||||
|
||||
[[Extensions]]
|
||||
Name = "nginx"
|
||||
ConfigPath = "/etc/conf/nginx.conf"
|
||||
PidPath = "/etc/conf/nginx.pid"
|
||||
MaxConn = 1024
|
||||
Port = 80
|
||||
```
|
||||
[[Extensions]]
|
||||
Name = "nginx"
|
||||
ConfigPath = "/etc/conf/nginx.conf"
|
||||
PidPath = "/etc/conf/nginx.pid"
|
||||
MaxConn = 1024
|
||||
Port = 80
|
||||
```
|
||||
|
||||
6. In the configuration, replace the `SWARM_MANAGER_IP` with the `manager` IP you got
|
||||
in Step 4.
|
||||
|
||||
You use this value because the load balancer listens on the manager's event
|
||||
stream.
|
||||
You use this value because the load balancer listens on the manager's event
|
||||
stream.
|
||||
|
||||
7. Save and close the `config.toml` file.
|
||||
|
||||
8. Create a machine for the load balancer.
|
||||
|
||||
```bash
|
||||
$ docker-machine create -d virtualbox --virtualbox-memory "2000" \
|
||||
--engine-opt="label=com.function=interlock" loadbalancer
|
||||
```
|
||||
```bash
|
||||
$ docker-machine create -d virtualbox --virtualbox-memory "2000" \
|
||||
--engine-opt="label=com.function=interlock" loadbalancer
|
||||
```
|
||||
|
||||
9. Switch the environment to the `loadbalancer`.
|
||||
|
||||
```bash
|
||||
$ eval $(docker-machine env loadbalancer)
|
||||
```
|
||||
```bash
|
||||
$ eval $(docker-machine env loadbalancer)
|
||||
```
|
||||
|
||||
10. Start an `interlock` container running.
|
||||
|
||||
|
|
@ -312,38 +315,38 @@ commands below, notice the label you are applying to each node.
|
|||
|
||||
1. Create the `frontend01` host and add it to the Swarm cluster.
|
||||
|
||||
```bash
|
||||
$ docker-machine create -d virtualbox --virtualbox-memory "2000" \
|
||||
--engine-opt="label=com.function=frontend01" \
|
||||
--engine-opt="cluster-store=consul://$(docker-machine ip keystore):8500" \
|
||||
--engine-opt="cluster-advertise=eth1:2376" frontend01
|
||||
$ eval $(docker-machine env frontend01)
|
||||
$ docker run -d swarm join --addr=$(docker-machine ip frontend01):2376 consul://$(docker-machine ip keystore):8500
|
||||
```
|
||||
```bash
|
||||
$ docker-machine create -d virtualbox --virtualbox-memory "2000" \
|
||||
--engine-opt="label=com.function=frontend01" \
|
||||
--engine-opt="cluster-store=consul://$(docker-machine ip keystore):8500" \
|
||||
--engine-opt="cluster-advertise=eth1:2376" frontend01
|
||||
$ eval $(docker-machine env frontend01)
|
||||
$ docker run -d swarm join --addr=$(docker-machine ip frontend01):2376 consul://$(docker-machine ip keystore):8500
|
||||
```
|
||||
|
||||
2. Create the `frontend02` VM.
|
||||
|
||||
```bash
|
||||
$ docker-machine create -d virtualbox --virtualbox-memory "2000" \
|
||||
--engine-opt="label=com.function=frontend02" \
|
||||
--engine-opt="cluster-store=consul://$(docker-machine ip keystore):8500" \
|
||||
--engine-opt="cluster-advertise=eth1:2376" frontend02
|
||||
$ eval $(docker-machine env frontend02)
|
||||
$ docker run -d swarm join --addr=$(docker-machine ip frontend02):2376 consul://$(docker-machine ip keystore):8500
|
||||
```
|
||||
```bash
|
||||
$ docker-machine create -d virtualbox --virtualbox-memory "2000" \
|
||||
--engine-opt="label=com.function=frontend02" \
|
||||
--engine-opt="cluster-store=consul://$(docker-machine ip keystore):8500" \
|
||||
--engine-opt="cluster-advertise=eth1:2376" frontend02
|
||||
$ eval $(docker-machine env frontend02)
|
||||
$ docker run -d swarm join --addr=$(docker-machine ip frontend02):2376 consul://$(docker-machine ip keystore):8500
|
||||
```
|
||||
|
||||
3. Create the `worker01` VM.
|
||||
|
||||
```bash
|
||||
$ docker-machine create -d virtualbox --virtualbox-memory "2000" \
|
||||
--engine-opt="label=com.function=worker01" \
|
||||
--engine-opt="cluster-store=consul://$(docker-machine ip keystore):8500" \
|
||||
--engine-opt="cluster-advertise=eth1:2376" worker01
|
||||
$ eval $(docker-machine env worker01)
|
||||
$ docker run -d swarm join --addr=$(docker-machine ip worker01):2376 consul://$(docker-machine ip keystore):8500
|
||||
```
|
||||
```bash
|
||||
$ docker-machine create -d virtualbox --virtualbox-memory "2000" \
|
||||
--engine-opt="label=com.function=worker01" \
|
||||
--engine-opt="cluster-store=consul://$(docker-machine ip keystore):8500" \
|
||||
--engine-opt="cluster-advertise=eth1:2376" worker01
|
||||
$ eval $(docker-machine env worker01)
|
||||
$ docker run -d swarm join --addr=$(docker-machine ip worker01):2376 consul://$(docker-machine ip keystore):8500
|
||||
```
|
||||
|
||||
4. Create the `dbstore` VM.
|
||||
4. Create the `dbstore` VM.
|
||||
|
||||
```bash
|
||||
$ docker-machine create -d virtualbox --virtualbox-memory "2000" \
|
||||
|
|
@ -354,7 +357,7 @@ commands below, notice the label you are applying to each node.
|
|||
$ docker run -d swarm join --addr=$(docker-machine ip dbstore):2376 consul://$(docker-machine ip keystore):8500
|
||||
```
|
||||
|
||||
5. Check your work.
|
||||
5. Check your work.
|
||||
|
||||
At this point, you have deployed on the infrastructure you need to run the
|
||||
application. Test this now by listing the running machines:
|
||||
|
|
@ -371,7 +374,7 @@ commands below, notice the label you are applying to each node.
|
|||
worker01 * virtualbox Running tcp://192.168.99.110:2376 v1.10.3
|
||||
```
|
||||
|
||||
6. Make sure the Swarm manager sees all your nodes.
|
||||
6. Make sure the Swarm manager sees all your nodes.
|
||||
|
||||
```
|
||||
$ docker -H $(docker-machine ip manager):3376 info
|
||||
|
|
|
|||
Loading…
Reference in New Issue