Hunter Bown
5483e1553d
- setup-vm.sh: bump RELEASE_TAG default to v0.8.57, add gh CLI install step (official APT repo) and 4G swapfile creation (idempotent) - agent-session.sh: new sourceable helper that exports the provider key from /etc/codewhale/runtime.env for interactive agent sessions - README.md: update version refs, add agent-session.sh to layout, add Autonomous agent loop section with full pick->PR commands The droplet ops (binary upgrade, PAT setup, first end-to-end issue run) are documented as the next steps for the operator.
105 lines
4.6 KiB
Bash
Executable File
105 lines
4.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# EXPERIMENTAL — AWS Lightsail smoke-lab provisioning for the CodeWhale
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# remote workbench (issue #1990). Creates ONE Ubuntu 24.04 Lightsail
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# instance with SSH-only firewall. Prints every step and the monthly price
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# from the Lightsail API, then requires an explicit "yes" before creating
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# anything that costs money.
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#
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# Usage:
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# AWS_REGION=us-east-1 bash scripts/aws-lightsail/provision.sh
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#
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# Tunables (env):
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# INSTANCE_NAME default codewhale-smoke
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# BUNDLE_ID default medium_3_0 (2 vCPU / 4 GB — docs/REMOTE_VM_US.md default)
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# BLUEPRINT_ID default ubuntu_24_04
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# SSH_PUBKEY default ~/.ssh/id_ed25519.pub (imported as key pair)
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# RESTRICT_SSH_TO_MY_IP default true (firewall cidr = caller IP /32)
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set -euo pipefail
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INSTANCE_NAME="${INSTANCE_NAME:-codewhale-smoke}"
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BUNDLE_ID="${BUNDLE_ID:-medium_3_0}"
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BLUEPRINT_ID="${BLUEPRINT_ID:-ubuntu_24_04}"
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SSH_PUBKEY="${SSH_PUBKEY:-$HOME/.ssh/id_ed25519.pub}"
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KEY_PAIR_NAME="${KEY_PAIR_NAME:-${INSTANCE_NAME}-key}"
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RESTRICT_SSH_TO_MY_IP="${RESTRICT_SSH_TO_MY_IP:-true}"
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command -v aws >/dev/null || { echo "aws CLI is required" >&2; exit 1; }
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aws sts get-caller-identity >/dev/null || { echo "aws is not authenticated; run 'aws configure' or 'aws sso login'" >&2; exit 1; }
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REGION="${AWS_REGION:-$(aws configure get region || true)}"
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[[ -n "${REGION}" ]] || { echo "Set AWS_REGION (e.g. us-east-1)" >&2; exit 1; }
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echo "== Preflight =="
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aws lightsail get-blueprints --region "$REGION" \
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--query "blueprints[?blueprintId=='${BLUEPRINT_ID}'].[blueprintId,name]" --output text \
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| grep -q . || { echo "Blueprint ${BLUEPRINT_ID} not found in ${REGION}" >&2; exit 1; }
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PRICE=$(aws lightsail get-bundles --region "$REGION" \
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--query "bundles[?bundleId=='${BUNDLE_ID}'].price | [0]" --output text)
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SPECS=$(aws lightsail get-bundles --region "$REGION" \
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--query "bundles[?bundleId=='${BUNDLE_ID}'].[cpuCount,ramSizeInGb,diskSizeInGb] | [0]" --output text)
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[[ "$PRICE" != "None" && -n "$PRICE" ]] || { echo "Bundle ${BUNDLE_ID} not found in ${REGION}" >&2; exit 1; }
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[[ -f "$SSH_PUBKEY" ]] || { echo "SSH public key not found: $SSH_PUBKEY" >&2; exit 1; }
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echo "Region: $REGION"
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echo "Instance: $INSTANCE_NAME"
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echo "Blueprint: $BLUEPRINT_ID"
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echo "Bundle: $BUNDLE_ID (vCPU/RAM-GB/Disk-GB: $SPECS)"
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echo "Monthly price: \$$PRICE USD (billed hourly until deleted)"
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echo "SSH key: $SSH_PUBKEY -> key pair '$KEY_PAIR_NAME'"
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echo
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read -r -p "Create this instance and start billing? Type 'yes' to proceed: " CONFIRM
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[[ "$CONFIRM" == "yes" ]] || { echo "Aborted; nothing created."; exit 1; }
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echo "== Import SSH key pair =="
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if ! aws lightsail get-key-pair --region "$REGION" --key-pair-name "$KEY_PAIR_NAME" >/dev/null 2>&1; then
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aws lightsail import-key-pair --region "$REGION" \
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--key-pair-name "$KEY_PAIR_NAME" \
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--public-key-base64 "$(base64 < "$SSH_PUBKEY")" >/dev/null
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echo "imported $KEY_PAIR_NAME"
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else
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echo "key pair $KEY_PAIR_NAME already exists; reusing"
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fi
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echo "== Create instance =="
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AZ=$(aws lightsail get-regions --include-availability-zones --region "$REGION" \
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--query "regions[?name=='${REGION}'].availabilityZones[0].zoneName | [0]" --output text)
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aws lightsail create-instances --region "$REGION" \
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--instance-names "$INSTANCE_NAME" \
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--availability-zone "$AZ" \
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--blueprint-id "$BLUEPRINT_ID" \
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--bundle-id "$BUNDLE_ID" \
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--key-pair-name "$KEY_PAIR_NAME" >/dev/null
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echo "created $INSTANCE_NAME in $AZ; waiting for running state..."
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for _ in $(seq 1 60); do
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STATE=$(aws lightsail get-instance-state --region "$REGION" --instance-name "$INSTANCE_NAME" \
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--query 'state.name' --output text 2>/dev/null || echo pending)
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[[ "$STATE" == "running" ]] && break
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sleep 5
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done
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[[ "${STATE:-}" == "running" ]] || { echo "instance did not reach running state" >&2; exit 1; }
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echo "== Firewall: SSH only =="
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CIDR="0.0.0.0/0"
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if [[ "$RESTRICT_SSH_TO_MY_IP" == "true" ]]; then
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MYIP=$(curl -fsS https://checkip.amazonaws.com | tr -d '\n')
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CIDR="${MYIP}/32"
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fi
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aws lightsail put-instance-public-ports --region "$REGION" \
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--instance-name "$INSTANCE_NAME" \
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--port-infos "fromPort=22,toPort=22,protocol=tcp,cidrs=${CIDR}" >/dev/null
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echo "open ports replaced with: 22/tcp from ${CIDR} (everything else closed)"
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IP=$(aws lightsail get-instance --region "$REGION" --instance-name "$INSTANCE_NAME" \
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--query 'instance.publicIpAddress' --output text)
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echo
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echo "== Done =="
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echo "Instance: $INSTANCE_NAME ($REGION, $STATE)"
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echo "Public IP: $IP"
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echo "SSH: ssh -i ${SSH_PUBKEY%.pub} ubuntu@${IP}"
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echo
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echo "Teardown when finished (stops billing):"
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echo " AWS_REGION=$REGION bash scripts/aws-lightsail/teardown.sh"
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