If this is not done, Elasticsearch volume would be ephemeral and your data will be lost if the container goes down: $ mkdir -p data/ES9200 $ mkdir -p data/ES9400 $ vol_location=` pwd` Once your Docker server is up and running, let's create a directory, which will contain the volume to hold Elasticsearch's data. You can download your suitable installer from here. Make sure you have Docker or Docker Desktop installed and running on your machine. If you have an Elasticsearch cluster running already, you may skip this step.įor others, the following commands will spin up an Elasticsearch container for you. To test Elasticdump out, you will have to have at least one Elasticsearch cluster with a single node setup. Setting Up an Elasticsearch Cluster (Optional) This installs Elasticdump globally and the installation can be verified using the following command: $ elasticdump -version
#Elasticsearch export all data install#
$ sudo npm install elasticdump -g # Install Elasticdump globally on your local machine To reset the command location hash either start a new shell or execute PATH="$PATH" Note: the node command changed location and the old location may be remembered in your current shell. Mkdir : /usr/local/n/versions/node/16.2.0 └── $ sudo n latest # Get latest version of NPM usr/local/bin/n -> /usr/local/lib/node_modules/n/bin/n
Let's go ahead and install them, before downloading Elasticdump: $ sudo apt install nodejs npm # Install Node.js + NPM $ sudo npm install n -g # Install helper package to get latest Node.js + NPM versions We'll need to have Node.js installed, alongside the Node Package Manager (NPM). Multielasticdump that comes along with Elasticdump can export multiple indices in parallelĮlasticdump is a Node package and it can be directly downloaded from NPM.Restore indices across different versions of Elasticsearch.Copy the indices from one cluster to the other.
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