mirror of
https://github.com/zulip/zulip.git
synced 2025-11-01 20:44:04 +00:00
188af57296
There is only one PostgreSQL database; the "appdb" is irrelevant. Also use "postgresql," as it is the name of the software, whereas "postgres" the name of the binary and colloquial name. This is minor cleanup, but enabled by the other renames in the previous commit.
121 lines
3.8 KiB
Bash
Executable File
121 lines
3.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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SERVER=$1
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ROLES=$2
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BRANCH=$3
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if [ -z "$SERVER" ] || [ -z "$ROLES" ]; then
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echo "USAGE: $0 server roles [branch]"
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echo
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echo "Installs an empty Ubuntu server in AWS with a Zulip server role."
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echo
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echo " * server is the local part of the hostname (e.g. postgres0)"
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echo " * roles is a comma-separated list of Puppet rules to be passed to scripts/lib/install"
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echo " E.g. 'zulip::profile::postgresql'"
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echo " * branch is used to override the default branch to install from."
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echo
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echo "Reads configuration from $HOME/.zulip-install-server.conf, which should look like:"
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echo
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echo "[repo]"
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echo "repo_url=git@github.com:zulip/zulip.git"
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echo "branch=master"
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echo "[aws]"
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echo "zone_id=Z2U988IEXAMPLE"
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echo "security_groups=sg-01234567"
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echo "image_id=ami-0dc45e3d9be6ab7b5"
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echo "instance_type=m4.large"
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echo "ssh_secret_id=prod/git/deploy"
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exit 1
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fi
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set -x
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cd "$(dirname "$0")"
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source ./bootstrap-awscli
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zulip_install_config_file="$HOME/.zulip-install-server.conf"
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if [ ! -f "$zulip_install_config_file" ]; then
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echo "No configuration file found in $zulip_install_config_file"
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exit 1
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fi
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REPO_URL=$(crudini --get "$zulip_install_config_file" repo repo_url)
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if [ -z "$BRANCH" ]; then
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BRANCH=$(crudini --get "$zulip_install_config_file" repo default_branch)
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fi
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AWS_ZONE_ID=$(crudini --get "$zulip_install_config_file" aws zone_id)
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SECURITY_GROUPS=$(crudini --get "$zulip_install_config_file" aws security_groups)
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AMI_ID=$(crudini --get "$zulip_install_config_file" aws image_id)
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INSTANCE_TYPE=$(crudini --get "$zulip_install_config_file" aws instance_type)
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SSH_SECRET_ID=$(crudini --get "$zulip_install_config_file" aws ssh_secret_id)
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# Verify it doesn't exist already
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ZONE_NAME=$($AWS route53 get-hosted-zone --id "$AWS_ZONE_ID" | jq -r '.HostedZone.Name')
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HOSTNAME="$SERVER.${ZONE_NAME%?}" # Remove trailing .
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EXISTING_RECORDS=$($AWS route53 list-resource-record-sets \
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--hosted-zone-id "$AWS_ZONE_ID" \
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--query "ResourceRecordSets[?Name == '$HOSTNAME.']" \
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| jq '. | length')
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if [ "$EXISTING_RECORDS" != "0" ]; then
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echo "$HOSTNAME already exists!"
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exit 1
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fi
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# Build up the provisioning script
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BOOTDATA=$(mktemp)
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{
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echo "#!/bin/bash"
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echo "SERVER=$SERVER"
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echo "HOSTNAME=$HOSTNAME"
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echo "ROLES=$ROLES"
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echo "REPO_URL=$REPO_URL"
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echo "BRANCH=$BRANCH"
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echo "SSH_SECRET_ID=$SSH_SECRET_ID"
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sed '/^AWS=/ r ./bootstrap-awscli' bootstrap-aws-installer
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} >>"$BOOTDATA"
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TAGS="[{Key=Name,Value=$SERVER},{Key=role,Value=\"$ROLES\"}]"
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INSTANCE_DATA=$($AWS ec2 run-instances \
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--iam-instance-profile 'Name="EC2ProdInstance"' \
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--image-id "$AMI_ID" \
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--instance-type "$INSTANCE_TYPE" \
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--security-group-ids "$SECURITY_GROUPS" \
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--tag-specifications "ResourceType=instance,Tags=$TAGS" \
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--user-data "file://$BOOTDATA")
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INSTANCEID=$(echo "$INSTANCE_DATA" | jq -r .Instances[0].InstanceId)
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# Wait for public IP assignment
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PUBLIC_DNS_NAME=""
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while [ -z "$PUBLIC_DNS_NAME" ]; do
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sleep 1
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PUBLIC_DNS_NAME=$($AWS ec2 describe-instances --instance-ids "$INSTANCEID" \
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| jq -r .Reservations[0].Instances[0].PublicDnsName)
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done
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# Add the hostname to the zone
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ROUTE53_CHANGES=$(mktemp)
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cat >"$ROUTE53_CHANGES" <<EOF
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{
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"Comment": "Add the $HOSTNAME CNAME record",
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"Changes": [
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{
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"Action": "CREATE",
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"ResourceRecordSet": {
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"Name": "$HOSTNAME",
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"Type": "CNAME",
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"TTL": 300,
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"ResourceRecords": [{"Value": "$PUBLIC_DNS_NAME"}]
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}
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}
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]
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}
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EOF
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$AWS route53 change-resource-record-sets --hosted-zone-id "$AWS_ZONE_ID" --change-batch "file://$ROUTE53_CHANGES"
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rm "$ROUTE53_CHANGES"
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set +x
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echo
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echo
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echo ">>> Install started successfully! Provisioning takes 5-6min."
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echo " sleep 360 && ssh root@$HOSTNAME"
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