Files
server-infra/scripts/provision.sh
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Deploy SearxNG on ai-server-4080 for chat_backend grounded search (#10).
Add roles/searxng (compose + JSON-enabled settings), gate with searxng_stack
on ai-server-4080, open UFW 8088/tcp from the LAN. Port 8088 avoids the
dta_webapp :8080 clash; chat_backend must use SEARXNG_BASE_URL=http://10.0.0.128:8088.
2026-08-02 13:23:22 -05:00

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#!/usr/bin/env bash
set -euo pipefail
REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
cd "$REPO_ROOT"
LIMIT=""
EXTRA_ARGS=()
usage() {
cat <<EOF
Usage: $(basename "$0") [HOST] [OPTIONS]
Provision server(s) with site.yml.
Applies: common, ufw, docker, nodejs, gitea-key, tianji, alloy (every host).
On ai-server-4080 also: observability (Loki + Prometheus + Grafana) when
observability_stack is true, and SearxNG when searxng_stack is true
(chat_backend grounded search on :8088).
HOST Optional. Limit to one host: adama, roslin, or ai-server-4080.
Omit to run against all webservers.
Options:
--check Dry run (ansible --check)
--diff Show diffs
--ask-pass Prompt for SSH password (bootstrap before ssh-copy-id)
--ask-become-pass Prompt for sudo password
-h, --help Show this help
Examples:
$(basename "$0") adama --check # dry run on adama only
$(basename "$0") adama # provision adama (includes Alloy)
$(basename "$0") adama --ask-pass # first SSH login before ssh-copy-id
$(basename "$0") ai-server-4080 # control node + Loki/Prometheus/Grafana + SearxNG
$(basename "$0") # provision all hosts
EOF
}
while [[ $# -gt 0 ]]; do
case "$1" in
-h|--help)
usage
exit 0
;;
--check)
EXTRA_ARGS+=(--check)
shift
;;
--diff)
EXTRA_ARGS+=(--diff)
shift
;;
--ask-pass)
EXTRA_ARGS+=(--ask-pass)
shift
;;
--ask-become-pass)
EXTRA_ARGS+=(--ask-become-pass)
shift
;;
adama|roslin|ai-server-4080)
LIMIT="$1"
shift
;;
*)
echo "Unknown argument: $1" >&2
usage >&2
exit 1
;;
esac
done
ensure_ssh_key() {
local key="${HOME}/.ssh/id_ed25519"
if [[ -f "$key" ]]; then
echo "==> SSH key already exists: $key"
return 0
fi
echo "==> Generating SSH key: $key"
ssh-keygen -t ed25519 -N "" -f "$key" -C "$(whoami)@$(hostname)"
}
ensure_gitea_ssh_config() {
local ssh_dir="${HOME}/.ssh"
local config="${ssh_dir}/config"
mkdir -p "$ssh_dir"
chmod 700 "$ssh_dir"
if [[ -f "$config" ]] && grep -qE '^Host[[:space:]]+git\.aimloperations\.com$' "$config"; then
echo "==> SSH config already has git.aimloperations.com"
return 0
fi
if [[ -f "$config" && -s "$config" ]]; then
printf '\n' >>"$config"
fi
cat >>"$config" <<'EOF'
Host git.aimloperations.com
User git
Port 30009
AddressFamily inet
EOF
chmod 600 "$config"
echo "==> Added git.aimloperations.com to ${config}"
}
ensure_ssh_key
ensure_gitea_ssh_config
CMD=(ansible-playbook playbooks/site.yml "${EXTRA_ARGS[@]}")
if [[ -n "$LIMIT" ]]; then
CMD+=(--limit "$LIMIT")
echo "==> Targeting host: $LIMIT"
else
echo "==> Targeting all webservers"
fi
exec "${CMD[@]}"