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Merge branch 'master' of github.com:jpetazzo/orchestration-workshop

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This commit is contained in:
Jerome Petazzoni
2016-04-05 11:14:49 -07:00
parent 1127ce8fb2 c21e2ae73c
commit 4a081d06ee
9 changed files with 217 additions and 186 deletions
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38
dockercoins/docker-compose.yml
View File

@@ -1,29 +1,29 @@
rng:
build: rng
ports:
- "8001:80"
build: rng
ports:
- "8001:80"
hasher:
build: hasher
ports:
- "8002:80"
build: hasher
ports:
- "8002:80"
webui:
build: webui
links:
- redis
ports:
- "8000:80"
volumes:
- "./webui/files/:/files/"
build: webui
links:
- redis
ports:
- "8000:80"
volumes:
- "./webui/files/:/files/"
redis:
image: redis
image: redis
worker:
build: worker
links:
- rng
- hasher
- redis
build: worker
links:
- rng
- hasher
- redis

57
dockercoins/docker-compose.yml-ambassador
View File

@@ -1,43 +1,44 @@
rng1:
build: rng
build: rng
rng2:
build: rng
build: rng
rng3:
build: rng
build: rng
rng:
image: jpetazzo/hamba
links:
- rng1
- rng2
- rng3
command: 80 rng1 80 rng2 80 rng3 80
ports:
- "8001:80"
image: jpetazzo/hamba
links:
- rng1
- rng2
- rng3
command: 80 rng1 80 rng2 80 rng3 80
ports:
- "8001:80"
hasher:
build: hasher
ports:
- "8002:80"
build: hasher
ports:
- "8002:80"
webui:
build: webui
links:
- redis
ports:
- "8000:80"
volumes:
- "./webui/files/:/files/"
build: webui
links:
- redis
ports:
- "8000:80"
volumes:
- "./webui/files/:/files/"
redis:
image: jpetazzo/hamba
command: 6379 AA.BB.CC.DD EEEEE
image: jpetazzo/hamba
command: 6379 AA.BB.CC.DD EEEEE
worker:
build: worker
links:
- rng
- hasher
- redis
build: worker
links:
- rng
- hasher
- redis

54
dockercoins/docker-compose.yml-extra-hosts
View File

@@ -1,43 +1,43 @@
rng1:
build: rng
build: rng
rng2:
build: rng
build: rng
rng3:
build: rng
build: rng
rng0:
image: jpetazzo/hamba
links:
- rng1
- rng2
- rng3
command: 80 rng1 80 rng2 80 rng3 80
ports:
- "8001:80"
image: jpetazzo/hamba
links:
- rng1
- rng2
- rng3
command: 80 rng1 80 rng2 80 rng3 80
ports:
- "8001:80"
hasher:
build: hasher
ports:
- "8002:80"
build: hasher
ports:
- "8002:80"
webui:
build: webui
extra_hosts:
redis: A.B.C.D
ports:
- "8000:80"
volumes:
- "./webui/files/:/files/"
build: webui
extra_hosts:
redis: A.B.C.D
ports:
- "8000:80"
volumes:
- "./webui/files/:/files/"
#redis:
# image: redis
worker:
build: worker
links:
- rng0:rng
- hasher:hasher
extra_hosts:
redis: A.B.C.D
build: worker
links:
- rng0:rng
- hasher:hasher
extra_hosts:
redis: A.B.C.D

68
dockercoins/docker-compose.yml-logging
View File

@@ -1,44 +1,44 @@
rng:
build: rng
ports:
- "8001:80"
log_driver: gelf
log_opt:
gelf-address: "udp://XX.XX.XX.XX:XXXXX"
build: rng
ports:
- "8001:80"
log_driver: gelf
log_opt:
gelf-address: "udp://XX.XX.XX.XX:XXXXX"
hasher:
build: hasher
ports:
- "8002:80"
log_driver: gelf
log_opt:
gelf-address: "udp://XX.XX.XX.XX:XXXXX"
build: hasher
ports:
- "8002:80"
log_driver: gelf
log_opt:
gelf-address: "udp://XX.XX.XX.XX:XXXXX"
webui:
build: webui
links:
- redis
ports:
- "8000:80"
volumes:
- "./webui/files/:/files/"
log_driver: gelf
log_opt:
gelf-address: "udp://XX.XX.XX.XX:XXXXX"
build: webui
links:
- redis
ports:
- "8000:80"
volumes:
- "./webui/files/:/files/"
log_driver: gelf
log_opt:
gelf-address: "udp://XX.XX.XX.XX:XXXXX"
redis:
image: redis
log_driver: gelf
log_opt:
gelf-address: "udp://XX.XX.XX.XX:XXXXX"
image: redis
log_driver: gelf
log_opt:
gelf-address: "udp://XX.XX.XX.XX:XXXXX"
worker:
build: worker
links:
- rng
- hasher
- redis
log_driver: gelf
log_opt:
gelf-address: "udp://XX.XX.XX.XX:XXXXX"
build: worker
links:
- rng
- hasher
- redis
log_driver: gelf
log_opt:
gelf-address: "udp://XX.XX.XX.XX:XXXXX"

54
dockercoins/docker-compose.yml-scaled-rng
View File

@@ -1,43 +1,43 @@
rng1:
build: rng
build: rng
rng2:
build: rng
build: rng
rng3:
build: rng
build: rng
rng:
image: jpetazzo/hamba
links:
- rng1
- rng2
- rng3
command: 80 rng1 80 rng2 80 rng3 80
ports:
- "8001:80"
image: jpetazzo/hamba
links:
- rng1
- rng2
- rng3
command: 80 rng1 80 rng2 80 rng3 80
ports:
- "8001:80"
hasher:
build: hasher
ports:
- "8002:80"
build: hasher
ports:
- "8002:80"
webui:
build: webui
links:
- redis
ports:
- "8000:80"
volumes:
- "./webui/files/:/files/"
build: webui
links:
- redis
ports:
- "8000:80"
volumes:
- "./webui/files/:/files/"
redis:
image: redis
image: redis
worker:
build: worker
links:
- rng
- hasher
- redis
build: worker
links:
- rng
- hasher
- redis

33
dockercoins/docker-compose.yml-v2
View File

@@ -1,23 +1,24 @@
version: '2'
services:
rng:
build: rng
ports:
- 80
rng:
build: rng
ports:
- 80
hasher:
build: hasher
ports:
- 80
hasher:
build: hasher
ports:
- 80
webui:
build: webui
ports:
- 80
webui:
build: webui
ports:
- 80
redis:
image: redis
redis:
image: redis
worker:
build: worker
worker:
build: worker

2
dockercoins/webui/files/index.html
View File

@@ -50,7 +50,7 @@ function refresh () {
points.push({ x: s2.now, y: speed });
}
$("#speed").text("~" + speed.toFixed(1) + " hashes/second");
var msg = ("I'm attending the @docker workshop at @Stylight, "
var msg = ("I'm attending the @docker workshop at @praqma, "
+ "and my #DockerCoins mining rig is crunching "
+ speed.toFixed(1) + " hashes/second! W00T!");
$("#tweet").attr(

2
www/docker-compose.yml
View File

@@ -1,6 +1,6 @@
www:
image: nginx
ports:
- "80:80"
- "8080:80"
volumes:
- "./htdocs:/usr/share/nginx/html"

95
www/htdocs/index.html
View File

@@ -101,9 +101,11 @@ class: title
## Logistics
- Hello! We are:
<br/>`jerome at docker dot com`
- Hello! I'm `jerome at docker dot com`
<!--
<br/>`aj at soulshake dot net`
-->
<!--
Reminder, when updating the agenda: when people are told to show
@@ -115,16 +117,16 @@ at e.g. 9am, and start at 9:30.
- Agenda:
.small[
- 09:00-09:15 hello!
- 09:15-10:45 part 1
- 10:45-11:00 coffee break
- 11:00-12:30 part 2
- 12:30-13:45 lunch break
- 13:45-15:15 part 3
- 15:15-15:30 coffee break
- 15:30-17:00 part 4
]
.small[
- 09:00-09:15 hello!
- 09:15-10:45 part 1
- 10:45-11:00 coffee break
- 11:00-12:30 part 2
- 12:30-13:45 lunch break
- 13:45-15:15 part 3
- 15:15-15:30 coffee break
- 15:30-17:00 part 4
]
<!-- - This will be FAST PACED, but DON'T PANIC! -->
@@ -139,7 +141,7 @@ Remember to change:
-->
- Experimental chat support on
[Gitter](https://gitter.im/jpetazzo/workshop-20160322-munchen)
[Gitter](https://gitter.im/jpetazzo/workshop-20160405-stockholm)
---
@@ -153,10 +155,9 @@ grep '^# ' index.html | grep -v '<br' | tr '#' '-'^C
- Pre-requirements
- VM environment
- Our sample application
- Running services independently
- Running the whole app on a single node
- Running the application
- Container port mapping
- Identifying bottlenecks
- Measuring latency under load
- Scaling HTTP on a single node
- Put a load balancer on it
- Connecting to containers on other hosts
@@ -169,6 +170,8 @@ grep '^# ' index.html | grep -v '<br' | tr '#' '-'^C
- Docker for ops
- Backups
- Docker events stream
- Attaching labels
- Logs
- Storing container logs in an ELK stack
- Security upgrades
@@ -187,12 +190,14 @@ grep '^# ' index.html | grep -v '<br' | tr '#' '-'^C
- Setting up Consul and overlay networks
- Multi-host networking
- Using overlay networks with Compose
- Load balancing with overlay networks
---
## Outline (4/4)
- Here be dragons
- Distributing Machine credentials
- Highly available Swarm managers
- Highly available containers
- Conclusions
@@ -239,7 +244,7 @@ grep '^# ' index.html | grep -v '<br' | tr '#' '-'^C
- This is the stuff you're supposed to do!
- Go to [container.training](http://container.training/) to view these slides
- Join the chat room on
[Gitter](https://gitter.im/jpetazzo/workshop-20160322-munchen)
[Gitter](https://gitter.im/jpetazzo/workshop-20160405-stockholm)
]
@@ -299,13 +304,13 @@ If you want to use screen or whatever, you're welcome!
## Brand new versions!
- Engine 1.10.**3**
- Engine 1.11-rc3
- Compose 1.6.2
- Compose 1.7-rc1
- Swarm 1.1.3
- Swarm 1.2-rc1
- Machine 0.6.0
- Machine 0.7-rc1
---
@@ -358,8 +363,6 @@ class: pic
- `redis` is also updated every second to track speed
- you can see the progress with the `webui`
Next: we will inspect components independently.
---
# Running the application
@@ -451,7 +454,7 @@ and displays aggregated logs.
- the worker doesn't update the counter after every loop, but up to once per second
- the speed is computed by the browser, looking at the counter up to once per second
- the speed is computed by the browser, checking the counter up to once per second
- between two consecutive updates, the counter will increase either by 4, or by 0
@@ -521,6 +524,40 @@ Tip: use `^S` and `^Q` to pause/resume log output.
]
We will let Compose stream the logs,
and open a new terminal.
<!--
```
&
```
-->
---
## Compose file location
- What happens if you try to run Compose in `$HOME`?
--
- Compose complains that it cannot find `docker-compose.yml`
- You need to go to the directory containing `docker-compose.yml`
- or use the `-f` option to give the path to the Compose file
- or set the `COMPOSE_FILE` environment variable
.exercise[
- Go to the application directory:
```bash
cd ~/orchestration-workshop/dockercoins
```
]
---
## Locating port numbers for `rng` and `hasher`
@@ -587,14 +624,6 @@ Let's get random bytes of data!
.exercise[
- Open a new terminal and connect to the same VM
<!--
```
NEW-TERM
```
-->
- Check that the service is alive:
<br/>`curl localhost:8001`
@@ -2331,7 +2360,7 @@ in the output.
- host
- container_name
- short_message
- message
]