mirror of
https://github.com/zulip/zulip.git
synced 2025-11-03 21:43:21 +00:00
100 lines
3.0 KiB
Bash
100 lines
3.0 KiB
Bash
#!/bin/env bash
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# Prepended to this automatically are the following:
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#SERVER=
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#HOSTNAME=
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#ROLES=
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#REPO_URL=
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#BRANCH=
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#SSH_SECRET_ID=
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if ! curl -s -m 5 http://169.254.169.254/latest/dynamic/instance-identity/document | grep instanceId; then
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echo "This should be run on AWS instances, not locally."
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exit 1
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fi
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set -e
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set -x
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# Set the hostname early
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echo "$HOSTNAME" >/etc/hostname
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hostname "$HOSTNAME"
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sed -i "s/localhost$/localhost $HOSTNAME $SERVER/" /etc/hosts
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# Delete the ubuntu user
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userdel ubuntu
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# Make sure root doesn't have a password
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passwd -d root
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# Allow root logins
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sed -i 's/disable_root: true/disable_root: false/' /etc/cloud/cloud.cfg
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# Ensure all apt updates (here and in the installer) are non-interactive
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export DEBIAN_FRONTEND=noninteractive
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# Dependencies to install AWS CLI
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(
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apt-get -qy update
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apt-get -qy -o "Dpkg::Options::=--force-confdef" -o "Dpkg::Options::=--force-confold" upgrade
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apt-get -qy install jq unzip wget
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apt-get -qy autoclean
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)
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# The following line gets subbed in with the contents of bootstrap-awscli
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AWS=
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# Set up AWS so we can use the role credentials we were started with, which give secrets access
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mkdir -p /root/.aws
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cat >/root/.aws/config <<EOF
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[default]
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region = us-east-1
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output = text
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credential_source = Ec2InstanceMetadata
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EOF
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# Set up public keys for root, so we can fetch the repo; this is a
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# function so we do can it again later with the zulip user
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function install_keys() {
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USERNAME="$1"
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SSHDIR="$(getent passwd "$USERNAME" | cut -d: -f6)/.ssh"
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KEYDATA="$($AWS --output text \
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secretsmanager get-secret-value \
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--secret-id "$SSH_SECRET_ID" \
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--query SecretString)"
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mkdir -p "$SSHDIR"
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for KEYFILE in $(echo "$KEYDATA" | jq -r 'keys[]'); do
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echo "$KEYDATA" | jq -r ".[\"$KEYFILE\"]" | base64 -d >"$SSHDIR/$KEYFILE"
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if [[ "$KEYFILE" != *".pub" ]]; then
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chmod 600 "$SSHDIR/$KEYFILE"
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fi
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done
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chown -R "$USERNAME:$USERNAME" "$SSHDIR"
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}
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install_keys root
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# Provide GitHub known_hosts setup; you can verify against fingerprints at
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# https://docs.github.com/en/github/authenticating-to-github/githubs-ssh-key-fingerprints
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# via `ssh-keygen -lf`
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cat >/root/.ssh/known_hosts <<EOF
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github.com ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==
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EOF
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cd /root
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git clone "$REPO_URL" zulip -b "$BRANCH"
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git -C zulip checkout "$BRANCH"
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(
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VIRTUALENV_NEEDED=$(if echo "$ROLES" | grep -q app_frontend; then echo -n yes; else echo -n no; fi)
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export VIRTUALENV_NEEDED
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export PUPPET_CLASSES="$ROLES"
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export APT_OPTIONS="-o Dpkg::Options::=--force-confnew"
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/root/zulip/scripts/setup/install \
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--self-signed-cert \
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--no-init-db
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)
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install_keys zulip
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reboot
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