demo: Clean up the etcd directory, update docs

Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
This commit is contained in:
Rolf Neugebauer 2017-04-15 09:38:51 -05:00
parent 49ab5bc719
commit f69bab3451
6 changed files with 5 additions and 53 deletions

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@ -10,13 +10,13 @@ restarts.
## Preparation
- Build the `etcd` image and then moby image:
- Build the `etcd` image and then moby image inside the `pkg` directory:
```
./build-pkg.sh
moby build etcd
```
## InfraKit cluster setup (OUTDATED)
## InfraKit cluster setup
This should create a HyperKit based, InfraKit managed `etcd` cluster with 5 `etcd` instances.
@ -53,14 +53,12 @@ Build the image and upload it:
moby build etcd
```
Start the infrakit components in separate windows:
Start infrakit as above:
```
infrakit-group-default
infrakit-flavor-vanilla
infrakit-instance-gcp
./start-infrakit
```
Commit the configuration:
```
infrakit group commit infrakit-gce.json
infrakit group commit infrakit-gcp.json
```

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@ -1,46 +0,0 @@
#! /bin/sh
##
## This script starts a etcd container which is used to bootstrap a
## local etcd cluster. The etcd container is started on a non-standard
## port to keep the standard port free for the cluster.
##
## If you have a local etcd installed (brew install etcd) you can
## point the cli at it as well:
##
## etcdctl --debug --endpoints http://0.0.0.0:2381 member list
##
# debug
set -x
set -v
# Change depending on the cluster size
NUMPEERS=5
# Start a local etcd for bootstrapping
NAME=etcd-bootstrap
PORT=2381
#UUID=$(uuidgen)
UUID=6c007a14875d53d9bf0ef5a6fc0257c817f0fb83
ID=$(docker run -d --rm --name ${NAME} \
-p ${PORT}:${PORT} \
quay.io/coreos/etcd:v3.1.5 /usr/local/bin/etcd \
--debug \
--name ${NAME} \
--listen-client-urls http://0.0.0.0:${PORT} \
--advertise-client-urls http://0.0.0.0:$PORT,http://192.168.65.2:$PORT \
--initial-cluster-token ${NAME} \
--initial-cluster-state new \
--auto-compaction-retention 0)
trap "docker kill ${ID}" 2
# Could poll until returns without error, but sleep for 2s for now
sleep 2
docker exec -t ${ID} etcdctl --endpoints http://0.0.0.0:${PORT} mk discovery/${UUID}/_config/size ${NUMPEERS}
echo "KEY: ${UUID}"
docker logs -f ${ID}