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zookeeper 3.4.10-0
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60
bitnami/zookeeper/.github/ISSUE_TEMPLATE.md
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60
bitnami/zookeeper/.github/ISSUE_TEMPLATE.md
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<!--
|
||||
If you are reporting a new issue, make sure that we do not have any duplicates
|
||||
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|
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repository. If there is a duplicate, please close your issue and add a comment
|
||||
to the existing issue instead.
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||||
If you suspect your issue is a bug, please edit your issue description to
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include the BUG REPORT INFORMATION shown below. If you fail to provide this
|
||||
information within 7 days, we cannot debug your issue and we'll close it. We
|
||||
will, however, reopen it if you later provide the information.
|
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-------------------------------
|
||||
BUG REPORT INFORMATION
|
||||
-------------------------------
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||||
Use the commands below to provide key information from your environment:
|
||||
You do NOT have to include this information if this is a FEATURE REQUEST
|
||||
-->
|
||||
|
||||
**Description**
|
||||
|
||||
<!-- Briefly describe the problem you are having in a few paragraphs. -->
|
||||
|
||||
**Steps to reproduce the issue:**
|
||||
|
||||
1. [First Step]
|
||||
2. [Second Step]
|
||||
3. [and so on...]
|
||||
|
||||
**Describe the results you received:**
|
||||
|
||||
<!-- What actually happens -->
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||||
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|
||||
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|
||||
|
||||
**Version**
|
||||
|
||||
- Output of `docker version`:
|
||||
|
||||
```
|
||||
(paste your output here)
|
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```
|
||||
|
||||
- Output of `docker info`:
|
||||
|
||||
```
|
||||
(paste your output here)
|
||||
```
|
||||
|
||||
- Output of `docker-compose version` (if applicable):
|
||||
|
||||
```
|
||||
(paste your output here)
|
||||
```
|
||||
|
||||
**Additional environment details (AWS, VirtualBox, Docker for MAC, physical, etc.):**
|
||||
32
bitnami/zookeeper/.github/PULL_REQUEST_TEMPLATE.md
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32
bitnami/zookeeper/.github/PULL_REQUEST_TEMPLATE.md
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<!--
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Before you open the request please review the following guidelines and tips to help it be more easily integrated:
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- Describe the scope of your change - i.e. what the change does.
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Thank you for contributing! We will try to test and integrate the change as soon as we can, but be aware we have many GitHub repositories to manage and can't immediately respond to every request. There is no need to bump or check in on a pull request (it will clutter the discussion of the request).
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Also don't be worried if the request is closed or not integrated sometimes the priorities of Bitnami might not match the priorities of the pull request. Don't fret, the open source community thrives on forks and GitHub makes it easy to keep your changes in a forked repo.
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30
bitnami/zookeeper/3/Dockerfile
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30
bitnami/zookeeper/3/Dockerfile
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|
||||
FROM bitnami/minideb-extras:jessie-r17
|
||||
LABEL maintainer "Bitnami <containers@bitnami.com>"
|
||||
|
||||
|
||||
|
||||
# Install required system packages and dependencies
|
||||
RUN install_packages libc6 libexpat1 libffi6 libfontconfig1 libfreetype6 libgcc1 libglib2.0-0 liblzma5 libpcre3 libpng12-0 libselinux1 libstdc++6 libx11-6 libxau6 libxcb1 libxdmcp6 libxext6 libxml2 zlib1g
|
||||
RUN bitnami-pkg install java-1.8.0_121-0 --checksum 2743f753fd1ea88bf90352d95694f89ab0a0fb855cf0d1c7b2a6d92835f9ad27
|
||||
RUN bitnami-pkg unpack zookeeper-3.4.10
|
||||
|
||||
COPY rootfs /
|
||||
|
||||
ENV BITNAMI_APP_NAME="zookeeper" \
|
||||
BITNAMI_IMAGE_VERSION="3.4.10-r0" \
|
||||
PATH="/opt/bitnami/java/bin:/opt/bitnami/zookeeper/bin:$PATH" \
|
||||
ZOO_INIT_LIMIT="10" \
|
||||
ZOO_PORT_NUMBER="2181" \
|
||||
ZOO_SERVERS="" \
|
||||
ZOO_SERVER_ID="1" \
|
||||
ZOO_SYNC_LIMIT="5" \
|
||||
ZOO_TICK_TIME="2000"
|
||||
|
||||
|
||||
|
||||
VOLUME ["/bitnami/zookeeper"]
|
||||
|
||||
EXPOSE 2181 2888 3888
|
||||
|
||||
ENTRYPOINT ["/app-entrypoint.sh"]
|
||||
CMD ["/run.sh"]
|
||||
15
bitnami/zookeeper/3/docker-compose.yml
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15
bitnami/zookeeper/3/docker-compose.yml
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|
||||
version: '2'
|
||||
|
||||
services:
|
||||
zookeeper:
|
||||
image: 'bitnami/zookeeper:3'
|
||||
labels:
|
||||
kompose.service.type: nodeport
|
||||
ports:
|
||||
- '2181:2181'
|
||||
volumes:
|
||||
- 'zookeeper_data:/bitnami/zookeeper'
|
||||
|
||||
volumes:
|
||||
zookeeper_data:
|
||||
driver: local
|
||||
14
bitnami/zookeeper/3/rootfs/app-entrypoint.sh
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14
bitnami/zookeeper/3/rootfs/app-entrypoint.sh
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|
||||
#!/bin/bash -e
|
||||
|
||||
. /opt/bitnami/base/functions
|
||||
. /opt/bitnami/base/helpers
|
||||
|
||||
print_welcome_page
|
||||
check_for_updates &
|
||||
|
||||
if [[ "$1" == "nami" && "$2" == "start" ]] || [[ "$1" == "/run.sh" ]]; then
|
||||
nami_initialize zookeeper
|
||||
info "Starting zookeeper... "
|
||||
fi
|
||||
|
||||
exec tini -- "$@"
|
||||
15
bitnami/zookeeper/3/rootfs/run.sh
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15
bitnami/zookeeper/3/rootfs/run.sh
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|
||||
#!/bin/bash
|
||||
. /opt/bitnami/base/functions
|
||||
. /opt/bitnami/base/helpers
|
||||
|
||||
|
||||
DAEMON=zookeeper
|
||||
USER=zookeeper
|
||||
EXEC=/opt/bitnami/zookeeper/bin/zkServer.sh
|
||||
ARGS="start"
|
||||
|
||||
export ZOO_LOG_DIR=/opt/bitnami/zookeeper/logs
|
||||
export ZOOPIDFILE=/opt/bitnami/zookeeper/tmp/zookeeper.pid
|
||||
|
||||
info "Starting ${DAEMON}..."
|
||||
exec gosu ${USER} bash -c "${EXEC} ${ARGS} && tail -f ${ZOO_LOG_DIR}/zookeeper.out"
|
||||
8
bitnami/zookeeper/3/rootfs/zookeeper-inputs.json
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8
bitnami/zookeeper/3/rootfs/zookeeper-inputs.json
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@@ -0,0 +1,8 @@
|
||||
{
|
||||
"zookeeperId": "{{$global.env.ZOO_SERVER_ID}}",
|
||||
"zookeeperInitLimit": "{{$global.env.ZOO_INIT_LIMIT}}",
|
||||
"zookeeperPort": "{{$global.env.ZOO_PORT_NUMBER}}",
|
||||
"zookeeperServers": "{{$global.env.ZOO_SERVERS}}",
|
||||
"zookeeperSyncLimit": "{{$global.env.ZOO_SYNC_LIMIT}}",
|
||||
"zookeeperTickTime": "{{$global.env.ZOO_TICK_TIME}}"
|
||||
}
|
||||
@@ -1,30 +0,0 @@
|
||||
FROM bitnami/minideb-extras:jessie-r15
|
||||
|
||||
MAINTAINER Bitnami <containers@bitnami.com>
|
||||
|
||||
ENV BITNAMI_APP_NAME=zookeeper \
|
||||
BITNAMI_IMAGE_VERSION=0.1-r0 \
|
||||
ZOOKEEPER_VERSION=3.4.10 \
|
||||
PATH=/opt/bitnami/zookeeper/bin:/opt/bitnami/java/bin:$PATH
|
||||
|
||||
# Additional modules required
|
||||
RUN bitnami-pkg install java-1.8.0_121-0 --checksum 2743f753fd1ea88bf90352d95694f89ab0a0fb855cf0d1c7b2a6d92835f9ad27
|
||||
|
||||
# Install zookeeper
|
||||
RUN curl -O http://apache.org/dist/zookeeper/stable/zookeeper-${ZOOKEEPER_VERSION}.tar.gz
|
||||
|
||||
RUN mkdir -p /opt/bitnami/zookeeper /var/zookeeper && \
|
||||
tar -vzxf /zookeeper-${ZOOKEEPER_VERSION}.tar.gz --strip-components 1 -C /opt/bitnami/zookeeper && \
|
||||
rm -f /zookeeper-${ZOOKEEPER_VERSION}.tar.gz
|
||||
|
||||
RUN chown -R bitnami:bitnami /opt/bitnami/zookeeper/ /var/zookeeper
|
||||
|
||||
COPY rootfs /
|
||||
|
||||
USER bitnami
|
||||
|
||||
EXPOSE 2181 3888 2888
|
||||
|
||||
CMD ["zkServer.sh", "start-foreground"]
|
||||
|
||||
|
||||
@@ -1,12 +0,0 @@
|
||||
build:
|
||||
docker build -t bitnami/zookeeper .
|
||||
|
||||
run:
|
||||
docker run -it -p 2181:2181 bitnami/zookeeper
|
||||
|
||||
shell:
|
||||
docker run -it -p 2181:2181 bitnami/zookeeper bash
|
||||
|
||||
publish:
|
||||
docker push bitnami/zookeeper
|
||||
|
||||
@@ -0,0 +1,506 @@
|
||||
[](https://circleci.com/gh/bitnami/bitnami-docker-zookeeper/tree/master)
|
||||
[](https://hub.docker.com/r/bitnami/zookeeper/)
|
||||
[](http://slack.oss.bitnami.com)
|
||||
|
||||
# What is zookeeper?
|
||||
>ZooKeeper is a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services. All of these kinds of services are used in some form or other by distributed applications.
|
||||
|
||||
[https://zookeeper.apache.org/](https://zookeeper.apache.org/)
|
||||
|
||||
|
||||
# TL;DR;
|
||||
|
||||
```bash
|
||||
docker run --name zookeeper bitnami/zookeeper:latest
|
||||
```
|
||||
|
||||
## Docker Compose
|
||||
|
||||
```yaml
|
||||
version: '2'
|
||||
|
||||
services:
|
||||
zookeeper:
|
||||
image: 'bitnami/zookeeper:latest'
|
||||
ports:
|
||||
- '2181:2181'
|
||||
```
|
||||
|
||||
## Kubernetes
|
||||
|
||||
> **WARNING:** This is a beta configuration, currently unsupported.
|
||||
|
||||
Get the raw URL pointing to the kubernetes.yml manifest and use kubectl to create the resources on your Kubernetes cluster like so:
|
||||
|
||||
```bash
|
||||
$ kubectl create -f https://raw.githubusercontent.com/bitnami/bitnami-docker-zookeeper/master/kubernetes.yml
|
||||
```
|
||||
|
||||
# Why use Bitnami Images?
|
||||
|
||||
* Bitnami closely tracks upstream source changes and promptly publishes new versions of this image using our automated systems.
|
||||
* With Bitnami images the latest bug fixes and features are available as soon as possible.
|
||||
* Bitnami containers, virtual machines and cloud images use the same components and configuration approach - making it easy to switch between formats based on your project needs.
|
||||
* Bitnami images are built on CircleCI and automatically pushed to the Docker Hub.
|
||||
* All our images are based on [minideb](https://github.com/bitnami/minideb) a minimalist Debian based container image which gives you a small base container image and the familiarity of a leading linux distribution.
|
||||
|
||||
# Get this image
|
||||
|
||||
The recommended way to get the Bitnami Zookeeper Docker Image is to pull the prebuilt image from the [Docker Hub Registry](https://hub.docker.com/r/bitnami/zookeeper).
|
||||
|
||||
```bash
|
||||
docker pull bitnami/zookeeper:latest
|
||||
```
|
||||
|
||||
To use a specific version, you can pull a versioned tag. You can view the
|
||||
[list of available versions](https://hub.docker.com/r/bitnami/zookeeper/tags/)
|
||||
in the Docker Hub Registry.
|
||||
|
||||
```bash
|
||||
docker pull bitnami/zookeeper:[TAG]
|
||||
```
|
||||
|
||||
If you wish, you can also build the image yourself.
|
||||
|
||||
```bash
|
||||
docker build -t bitnami/zookeeper:latest https://github.com/bitnami/bitnami-docker-zookeeper.git
|
||||
```
|
||||
|
||||
# Persisting your data
|
||||
|
||||
If you remove the container all your data and configurations will be lost, and the next time you run the image the database will be reinitialized. To avoid this loss of data, you should mount a volume that will persist even after the container is removed.
|
||||
|
||||
**Note!**
|
||||
If you have already started using your database, follow the steps on
|
||||
[backing up](#backing-up-your-container) and [restoring](#restoring-a-backup) to pull the data from your running container down to your host.
|
||||
|
||||
The image exposes a volume at `/bitnami/zookeeper` for the Zookeeper data and configurations. For persistence you can mount a directory at this location from your host. If the mounted directory is empty, it will be initialized on the first run.
|
||||
|
||||
```bash
|
||||
docker run -v /path/to/zookeeper-persistence:/bitnami/zookeeper bitnami/zookeeper:latest
|
||||
```
|
||||
|
||||
or using Docker Compose:
|
||||
|
||||
```yaml
|
||||
version: '2'
|
||||
|
||||
services:
|
||||
zookeeper:
|
||||
image: 'bitnami/zookeeper:latest'
|
||||
ports:
|
||||
- '2181:2181'
|
||||
volumes:
|
||||
- /path/to/zookeeper-persistence:/bitnami/zookeeper
|
||||
```
|
||||
|
||||
# Connecting to other containers
|
||||
|
||||
Using [Docker container networking](https://docs.docker.com/engine/userguide/networking/), a Zookeeper server running inside a container can easily be accessed by your application containers.
|
||||
|
||||
Containers attached to the same network can communicate with each other using the container name as the hostname.
|
||||
|
||||
## Using the Command Line
|
||||
|
||||
In this example, we will create a Zookeeper client instance that will connect to the server instance that is running on the same docker network as the client.
|
||||
|
||||
### Step 1: Create a network
|
||||
|
||||
```bash
|
||||
$ docker network create app-tier --driver bridge
|
||||
```
|
||||
|
||||
### Step 2: Launch the Zookeeper server instance
|
||||
|
||||
Use the `--network app-tier` argument to the `docker run` command to attach the Zookeeper container to the `app-tier` network.
|
||||
|
||||
```bash
|
||||
$ docker run -d --name zookeeper-server \
|
||||
--network app-tier \
|
||||
bitnami/zookeeper:latest
|
||||
```
|
||||
|
||||
### Step 3: Launch your Zookeeper client instance
|
||||
|
||||
Finally we create a new container instance to launch the Zookeeper client and connect to the server created in the previous step:
|
||||
|
||||
```bash
|
||||
$ docker run -it --rm \
|
||||
--network app-tier \
|
||||
bitnami/zookeeper:latest zkCli.sh -server zookeeper-server:2181 get /
|
||||
```
|
||||
|
||||
## Using Docker Compose
|
||||
|
||||
When not specified, Docker Compose automatically sets up a new network and attaches all deployed services to that network. However, we will explicitly define a new `bridge` network named `app-tier`. In this example we assume that you want to connect to the Zookeeper server from your own custom application image which is identified in the following snippet by the service name `myapp`.
|
||||
|
||||
```yaml
|
||||
version: '2'
|
||||
|
||||
networks:
|
||||
app-tier:
|
||||
driver: bridge
|
||||
|
||||
services:
|
||||
zookeeper:
|
||||
image: 'bitnami/zookeeper:latest'
|
||||
networks:
|
||||
- app-tier
|
||||
myapp:
|
||||
image: 'YOUR_APPLICATION_IMAGE'
|
||||
networks:
|
||||
- app-tier
|
||||
```
|
||||
|
||||
> **IMPORTANT**:
|
||||
>
|
||||
> 1. Please update the `YOUR_APPLICATION_IMAGE` placeholder in the above snippet with your application image
|
||||
> 2. In your application container, use the hostname `zookeeper` to connect to the Zookeeper server
|
||||
|
||||
Launch the containers using:
|
||||
|
||||
```bash
|
||||
$ docker-compose up -d
|
||||
```
|
||||
"ZOO_TICK_TIME"
|
||||
|
||||
# Configuration
|
||||
|
||||
|
||||
The configuration can easily be setup with the Bitnami Zookeeper Docker image using the following environment variables:
|
||||
|
||||
- `ZOO_PORT_NUMBER`: Zookeeper client port. Default: 2181
|
||||
- `ZOO_SERVER_ID`: ID of the server in the ensemble. Default: 1
|
||||
- `ZOO_TICK_TIME`: Basic time unit in milliseconds used by ZooKeeper for heartbeats. Default: 2000
|
||||
- `ZOO_INIT_LIMIT`: ZooKeeper uses to limit the length of time the ZooKeeper servers in quorum have to connect to a leader. Default: 10
|
||||
- `ZOO_SYNC_LIMIT`: How far out of date a server can be from a leader. Default: 5
|
||||
- `ZOO_SERVERS`: Comma, space or colon separated list of servers. Example: server.1=zoo1:2888:3888,server.2=zoo2:2888:3888. No defaults.
|
||||
|
||||
|
||||
```bash
|
||||
docker run --name zookeeper -e ZOO_SERVER_ID=1 bitnami/zookeeper:latest
|
||||
```
|
||||
|
||||
or using Docker Compose:
|
||||
|
||||
```yaml
|
||||
version: '2'
|
||||
|
||||
services:
|
||||
zookeeper:
|
||||
image: 'bitnami/zookeeper:latest'
|
||||
ports:
|
||||
- '2181:2181'
|
||||
environment:
|
||||
- ZOO_SERVER_ID=1
|
||||
```
|
||||
|
||||
## Setting up a Zookeeper ensenble
|
||||
|
||||
A Zookeeper (https://zookeeper.apache.org/doc/r3.1.2/zookeeperAdmin.html) cluster can easily be setup with the Bitnami Zookeeper Docker image using the following environment variables:
|
||||
|
||||
- `ZOO_SERVERS`: Comma or colon separated list of servers. Example: server.1=zoo1:2888:3888,server.2=zoo2:2888:3888. No defaults.
|
||||
|
||||
For reliable ZooKeeper service, you should deploy ZooKeeper in a cluster known as an ensemble. As long as a majority of the ensemble are up, the service will be available. Because Zookeeper requires a majority, it is best to use an odd number of machines. For example, with four machines ZooKeeper can only handle the failure of a single machine; if two machines fail, the remaining two machines do not constitute a majority. However, with five machines ZooKeeper can handle the failure of two machines.
|
||||
|
||||
You have to use 0.0.0.0 as the host for the server. More concretely, if the ID of the zookeeper1 container starting is 1, then the ZOO_SERVERS environment variable has to be server.1=0.0.0.0:2888:3888,server.2=zookeeper2:2888:3888.server3=zookeeper3:2888:3888. See below:
|
||||
|
||||
|
||||
### Step 1: Create the first node
|
||||
|
||||
The first step is to create one Zookeeper instance.
|
||||
|
||||
```bash
|
||||
docker run --name zookeeper1 --link zookeeper2:zookeeper2 --link zookeeper3:zookeeper3 \
|
||||
-e ZOO_SERVER_ID=1 \
|
||||
-e ZOO_SERVERS=server.1=0.0.0.0:2888:3888,server.2=zookeeper2:2888:3888,server.3=zookeeper3:2888:3888 \
|
||||
-p 2181:2181 \
|
||||
-p 2888:2888 \
|
||||
-p 3888:3888 \
|
||||
bitnami/zookeeper:latest
|
||||
```
|
||||
|
||||
### Step 2: Create the second node
|
||||
|
||||
Next we start a new Zookeeper container.
|
||||
|
||||
```bash
|
||||
docker run --name zookeeper2 --link zookeeper1:zookeeper1 --link zookeeper3:zookeeper3 \
|
||||
-e ZOO_SERVER_ID=2 \
|
||||
-e ZOO_SERVERS=server.1=zookeeper1:2888:3888,server.2=0.0.0.0:2888:3888,server.3=zookeeper3:2888:3888 \
|
||||
-p 2181:2181 \
|
||||
-p 2888:2888 \
|
||||
-p 3888:3888 \
|
||||
bitnami/zookeeper:latest
|
||||
```
|
||||
|
||||
### Step 3: Create the third node
|
||||
|
||||
Next we start another new Zookeeper container.
|
||||
|
||||
```bash
|
||||
docker run --name zookeeper3 --link zookeeper1:zookeeper1 --link zookeeper2:zookeeper2 \
|
||||
-e ZOO_SERVER_ID=3 \
|
||||
-e ZOO_SERVERS=server.1=zookeeper1:2888:3888,server.2=zookeeper2:2888:3888,server.3=0.0.0.0:2888:3888 \
|
||||
-p 2181:2181 \
|
||||
-p 2888:2888 \
|
||||
-p 3888:3888 \
|
||||
bitnami/zookeeper:latest
|
||||
```
|
||||
You now have a two node Zookeeper cluster up and running. You can scale the cluster by adding/removing slaves without incurring any downtime.
|
||||
|
||||
With Docker Compose the e replication can be setup using:
|
||||
|
||||
```yaml
|
||||
version: '2'
|
||||
|
||||
services:
|
||||
zookeeper1:
|
||||
image: 'bitnami/zookeeper:latest'
|
||||
ports:
|
||||
- '2181'
|
||||
- '2888'
|
||||
- '3888'
|
||||
volumes:
|
||||
- /path/to/zookeeper-persistence:/bitnami/zookeeper
|
||||
environment:
|
||||
- ZOO_SERVER_ID=1
|
||||
- ZOO_SERVERS=server.1=0.0.0.0:2888:3888,server.2=zookeeper2:2888:3888,server.3=zookeeper3:2888:3888
|
||||
zookeeper2:
|
||||
image: 'bitnami/zookeeper:latest'
|
||||
ports:
|
||||
- '2181'
|
||||
- '2888'
|
||||
- '3888'
|
||||
volumes:
|
||||
- /path/to/zookeeper-persistence:/bitnami/zookeeper
|
||||
environment:
|
||||
- ZOO_SERVER_ID=2
|
||||
- ZOO_SERVERS=server.1=zookeeper1:2888:3888,server.2=0.0.0.0:2888:3888,server.3=zookeeper3:2888:3888
|
||||
zookeeper3:
|
||||
image: 'bitnami/zookeeper:latest'
|
||||
ports:
|
||||
- '2181'
|
||||
- '2888'
|
||||
- '3888'
|
||||
volumes:
|
||||
- /path/to/zookeeper-persistence:/bitnami/zookeeper
|
||||
environment:
|
||||
- ZOO_SERVER_ID=3
|
||||
- ZOO_SERVERS=server.1=zookeeper1:2888:3888,server.2=zookeeper2:2888:3888,server.3=0.0.0.0:2888:3888
|
||||
```
|
||||
|
||||
## Configuration
|
||||
The image looks for configuration in the `conf/` directory of `/bitnami/zookeeper`.
|
||||
|
||||
```
|
||||
docker run --name zookeeper -v /path/to/my_custom_conf_directory:/bitnami/zookeeper bitnami/zookeeper:latest
|
||||
```
|
||||
After that, your changes will be taken into account in the server's behaviour.
|
||||
|
||||
### Step 1: Run the Zookeeper image
|
||||
|
||||
Run the Zookeeper image, mounting a directory from your host.
|
||||
|
||||
```bash
|
||||
docker run --name zookeeper -v /path/to/zookeeper-persistence:/bitnami/zookeeper bitnami/zookeeper:latest
|
||||
```
|
||||
|
||||
or using Docker Compose:
|
||||
|
||||
```yaml
|
||||
version: '2'
|
||||
|
||||
services:
|
||||
zookeeper:
|
||||
image: 'bitnami/zookeeper:latest'
|
||||
ports:
|
||||
- '2181:2181'
|
||||
volumes:
|
||||
- /path/to/zookeeper-persistence:/bitnami/zookeeper
|
||||
```
|
||||
|
||||
### Step 2: Edit the configuration
|
||||
|
||||
Edit the configuration on your host using your favorite editor.
|
||||
|
||||
```bash
|
||||
vi /path/to/zookeeper-persistence/conf/zoo.cfg
|
||||
```
|
||||
|
||||
### Step 3: Restart Zookeeper
|
||||
|
||||
After changing the configuration, restart your Zookeeper container for changes to take effect.
|
||||
|
||||
```bash
|
||||
docker restart zookeeper
|
||||
```
|
||||
|
||||
or using Docker Compose:
|
||||
|
||||
```bash
|
||||
docker-compose restart zookeeper
|
||||
```
|
||||
|
||||
|
||||
# Logging
|
||||
|
||||
The Bitnami Zookeeper Docker image sends the container logs to the `stdout`. To view the logs:
|
||||
|
||||
```bash
|
||||
docker logs zookeeper
|
||||
```
|
||||
|
||||
or using Docker Compose:
|
||||
|
||||
```bash
|
||||
docker-compose logs zookeeper
|
||||
```
|
||||
|
||||
You can configure the containers [logging driver](https://docs.docker.com/engine/admin/logging/overview/) using the `--log-driver` option if you wish to consume the container logs differently. In the default configuration docker uses the `json-file` driver.
|
||||
|
||||
# Maintenance
|
||||
|
||||
## Backing up your container
|
||||
|
||||
To backup your data, configuration and logs, follow these simple steps:
|
||||
|
||||
### Step 1: Stop the currently running container
|
||||
|
||||
```bash
|
||||
docker stop zookeeper
|
||||
```
|
||||
|
||||
or using Docker Compose:
|
||||
|
||||
```bash
|
||||
docker-compose stop zookeeper
|
||||
```
|
||||
|
||||
### Step 2: Run the backup command
|
||||
|
||||
We need to mount two volumes in a container we will use to create the backup: a directory on your host to store the backup in, and the volumes from the container we just stopped so we can access the data.
|
||||
|
||||
```bash
|
||||
docker run --rm -v /path/to/zookeeper-backups:/backups --volumes-from zookeeper busybox \
|
||||
cp -a /bitnami/zookeeper:latest /backups/latest
|
||||
```
|
||||
|
||||
or using Docker Compose:
|
||||
|
||||
```bash
|
||||
docker run --rm -v /path/to/zookeeper-backups:/backups --volumes-from `docker-compose ps -q zookeeper` busybox \
|
||||
cp -a /bitnami/zookeeper:latest /backups/latest
|
||||
```
|
||||
|
||||
## Restoring a backup
|
||||
|
||||
Restoring a backup is as simple as mounting the backup as volumes in the container.
|
||||
|
||||
```bash
|
||||
docker run -v /path/to/zookeeper-backups/latest:/bitnami/zookeeper bitnami/zookeeper:latest
|
||||
```
|
||||
|
||||
or using Docker Compose:
|
||||
|
||||
```yaml
|
||||
version: '2'
|
||||
|
||||
services:
|
||||
zookeeper:
|
||||
image: 'bitnami/zookeeper:latest'
|
||||
ports:
|
||||
- '2181:2181'
|
||||
volumes:
|
||||
- /path/to/zookeeper-backups/latest:/bitnami/zookeeper
|
||||
```
|
||||
|
||||
## Upgrade this image
|
||||
|
||||
Bitnami provides up-to-date versions of Zookeeper, including security patches, soon after they are made upstream. We recommend that you follow these steps to upgrade your container.
|
||||
|
||||
### Step 1: Get the updated image
|
||||
|
||||
```bash
|
||||
docker pull bitnami/zookeeper:latest
|
||||
```
|
||||
|
||||
or if you're using Docker Compose, update the value of the image property to
|
||||
`bitnami/zookeeper:latest`.
|
||||
|
||||
### Step 2: Stop and backup the currently running container
|
||||
|
||||
Before continuing, you should backup your container's data, configuration and logs.
|
||||
|
||||
Follow the steps on [creating a backup](#backing-up-your-container).
|
||||
|
||||
### Step 3: Remove the currently running container
|
||||
|
||||
```bash
|
||||
docker rm -v zookeeper
|
||||
```
|
||||
|
||||
or using Docker Compose:
|
||||
|
||||
|
||||
```bash
|
||||
docker-compose rm -v zookeeper
|
||||
```
|
||||
|
||||
### Step 4: Run the new image
|
||||
|
||||
Re-create your container from the new image, [restoring your backup](#restoring-a-backup) if necessary.
|
||||
|
||||
```bash
|
||||
docker run --name zookeeper bitnami/zookeeper:latest
|
||||
```
|
||||
|
||||
or using Docker Compose:
|
||||
|
||||
```bash
|
||||
docker-compose start zookeeper
|
||||
```
|
||||
|
||||
# Notable Changes
|
||||
## 3.4.10
|
||||
|
||||
- New release
|
||||
|
||||
|
||||
# Contributing
|
||||
|
||||
We'd love for you to contribute to this container. You can request new features by creating an [issue](https://github.com/bitnami/bitnami-docker-zookeeper/issues), or submit a [pull request](https://github.com/bitnami/bitnami-docker-zookeeper/pulls) with your contribution.
|
||||
|
||||
# Issues
|
||||
|
||||
If you encountered a problem running this container, you can file an [issue](https://github.com/bitnami/bitnami-docker-zookeeper/issues). For us to provide better support, be sure to include the following information in your issue:
|
||||
|
||||
- Host OS and version
|
||||
- Docker version (`docker version`)
|
||||
- Output of `docker info`
|
||||
- Version of this container (`echo $BITNAMI_IMAGE_VERSION` inside the container)
|
||||
- The command you used to run the container, and any relevant output you saw (masking any sensitive information)
|
||||
|
||||
# Community
|
||||
|
||||
Most real time communication happens in the `#containers` channel at [bitnami-oss.slack.com](http://bitnami-oss.slack.com); you can sign up at [slack.oss.bitnami.com](http://slack.oss.bitnami.com).
|
||||
|
||||
Discussions are archived at [bitnami-oss.slackarchive.io](https://bitnami-oss.slackarchive.io).
|
||||
|
||||
# License
|
||||
|
||||
Copyright (c) 2015-2016 Bitnami
|
||||
|
||||
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.
|
||||
|
||||
|
||||
|
||||
@@ -2,48 +2,31 @@ machine:
|
||||
services:
|
||||
- docker
|
||||
environment:
|
||||
RELEASE_SERIES_LIST: 3
|
||||
LATEST_STABLE: 3
|
||||
IMAGE_NAME: zookeeper
|
||||
CHART_NAME:
|
||||
CHART_REPO:
|
||||
DOCKER_PROJECT: bitnami
|
||||
QUAY_PROJECT: bitnami
|
||||
GCLOUD_PROJECT: bitnami-containers
|
||||
|
||||
dependencies:
|
||||
override:
|
||||
- docker info
|
||||
- gcloud version
|
||||
- docker pull $DOCKER_PROJECT/$IMAGE_NAME:_ || true
|
||||
- curl -sL https://raw.githubusercontent.com/bitnami/test-infra/master/circle/docker-pull-cache.sh | bash -
|
||||
|
||||
test:
|
||||
override:
|
||||
- docker build --rm=false -t $DOCKER_PROJECT/$IMAGE_NAME:$CIRCLE_BUILD_NUM .
|
||||
- curl -sL https://raw.githubusercontent.com/bitnami/test-infra/master/circle/docker-image-test.sh | bash -
|
||||
|
||||
deployment:
|
||||
cache:
|
||||
development:
|
||||
branch: master
|
||||
commands:
|
||||
- >
|
||||
if [ -n "$DOCKER_PASS" ]; then
|
||||
docker login -e $DOCKER_EMAIL -u $DOCKER_USER -p $DOCKER_PASS
|
||||
docker build --rm=false -t $DOCKER_PROJECT/$IMAGE_NAME:_ .
|
||||
docker push $DOCKER_PROJECT/$IMAGE_NAME:_
|
||||
fi
|
||||
- curl -sL https://raw.githubusercontent.com/bitnami/test-infra/master/circle/docker-development-image.sh | bash -
|
||||
release:
|
||||
tag: /^[0-9].*-r[0-9]+$/
|
||||
commands:
|
||||
- >
|
||||
if [ -n "$DOCKER_PASS" ]; then
|
||||
docker login -e $DOCKER_EMAIL -u $DOCKER_USER -p $DOCKER_PASS
|
||||
docker build --rm=false -t $DOCKER_PROJECT/$IMAGE_NAME:$CIRCLE_TAG .
|
||||
docker tag $DOCKER_PROJECT/$IMAGE_NAME:$CIRCLE_TAG $DOCKER_PROJECT/$IMAGE_NAME:latest
|
||||
docker push $DOCKER_PROJECT/$IMAGE_NAME:$CIRCLE_TAG
|
||||
docker push $DOCKER_PROJECT/$IMAGE_NAME:latest
|
||||
fi
|
||||
- >
|
||||
if [ -n "$GCLOUD_SERVICE_KEY" ]; then
|
||||
echo $GCLOUD_SERVICE_KEY | base64 --decode > ${HOME}/gcloud-service-key.json
|
||||
gcloud auth activate-service-account --key-file ${HOME}/gcloud-service-key.json
|
||||
echo 'ENV BITNAMI_CONTAINER_ORIGIN=GCR' >> Dockerfile
|
||||
docker build --rm=false -t gcr.io/$GCLOUD_PROJECT/$IMAGE_NAME:$CIRCLE_TAG .
|
||||
docker tag gcr.io/$GCLOUD_PROJECT/$IMAGE_NAME:$CIRCLE_TAG gcr.io/$GCLOUD_PROJECT/$IMAGE_NAME:latest
|
||||
gcloud docker -- push gcr.io/$GCLOUD_PROJECT/$IMAGE_NAME:$CIRCLE_TAG
|
||||
gcloud docker -- push gcr.io/$GCLOUD_PROJECT/$IMAGE_NAME:latest
|
||||
fi
|
||||
- curl -sL https://raw.githubusercontent.com/bitnami/test-infra/master/circle/docker-release-image.sh | bash -
|
||||
|
||||
@@ -1,6 +1,15 @@
|
||||
version: '2'
|
||||
|
||||
services:
|
||||
application:
|
||||
image: 'bitnami/zookeeper:latest'
|
||||
zookeeper:
|
||||
image: 'bitnami/zookeeper:3'
|
||||
labels:
|
||||
kompose.service.type: nodeport
|
||||
ports:
|
||||
- '2181:2181'
|
||||
volumes:
|
||||
- 'zookeeper_data:/bitnami/zookeeper'
|
||||
|
||||
volumes:
|
||||
zookeeper_data:
|
||||
driver: local
|
||||
|
||||
Reference in New Issue
Block a user