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https://codeberg.org/scottslowe/learning-tools.git
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4f0eb76317
Update the etcd-backed Docker Swarm environment with new methods/techniques learned in building the Vagrant environment. This involves changes to the external YAML file (renamed to "machines.yml") and the Vagrantfile. Only minor changes were made to the ERB template and the provisioning script (to eliminate a dependency on shared folders). Signed-off-by: Scott S. Lowe <scott.lowe@scottlowe.org>
45 lines
1.1 KiB
Bash
45 lines
1.1 KiB
Bash
#!/bin/bash
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# Define a couple variables for easier future modifications
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VERS="v2.3.7"
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BASENAME="etcd-$VERS-linux-amd64"
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FNAME="$BASENAME.tar.gz"
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URL="https://github.com/coreos/etcd/releases/download/$VERS/$FNAME"
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# Install curl if needed
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if [[ ! -e /usr/bin/curl ]]; then
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apt-get update
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apt-get -yqq install curl
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fi
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# Install etcd if not already present
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if [[ ! -e /usr/local/bin/etcd ]]; then
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# Download the etcd release from GitHub
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curl -L $URL -o $FNAME
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# Expand the download
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tar xzvf $FNAME
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# Move etcd and etcdctl to /usr/local/bin
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cd $BASENAME
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sudo mv etcd /usr/local/bin/
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sudo mv etcdctl /usr/local/bin/
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cd ..
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# Remove etcd download and directory
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rm $FNAME
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rm -rf $BASENAME
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fi
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# Create etcd data directory if not already present
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if [[ ! -d /var/etcd ]]; then
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sudo mkdir /var/etcd
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fi
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# Copy files into the correct locations; requires shared folders
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sudo cp /home/vagrant/etcd.conf /etc/init/etcd.conf
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sudo cp /home/vagrant/$HOSTNAME.defaults /etc/default/etcd
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# Restart if already running; otherwise, start etcd.
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sudo initctl status etcd && initctl restart etcd || initctl start etcd
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