open-vault/enos/modules/vault_cluster/scripts/install-packages.sh
Ryan Cragun d2db7fbcdd
Backport [QT-602] Run proxy and agent test scenarios (#23176) into release/1.14.x (#23302)
* [QT-602] Run `proxy` and `agent` test scenarios (#23176)

Update our `proxy` and `agent` scenarios to support new variants and
perform baseline verification and their scenario specific verification.
We integrate these updated scenarios into the pipeline by adding them
to artifact samples.

We've also improved the reliability of the `autopilot` and `replication`
scenarios by refactoring our IP address gathering. Previously, we'd ask
vault for the primary IP address and use some Terraform logic to determine
followers. The leader IP address gathering script was also implicitly
responsible for ensuring that a found leader was within a given group of
hosts, and thus waiting for a given cluster to have a leader, and also for
doing some arithmetic and outputting `replication` specific output data.
We've broken these responsibilities into individual modules, improved their
error messages, and fixed various races and bugs, including:
* Fix a race between creating the file audit device and installing and starting
  vault in the `replication` scenario.
* Fix how we determine our leader and follower IP addresses. We now query
  vault instead of a prior implementation that inferred the followers and sometimes
  did not allow all nodes to be an expected leader.
* Fix a bug where we'd always always fail on the first wrong condition
  in the `vault_verify_performance_replication` module.

We also performed some maintenance tasks on Enos scenarios  byupdating our
references from `oss` to `ce` to handle the naming and license changes. We
also enabled `shellcheck` linting for enos module scripts.

* Rename `oss` to `ce` for license and naming changes.
* Convert template enos scripts to scripts that take environment
  variables.
* Add `shellcheck` linting for enos module scripts.
* Add additional `backend` and `seal` support to `proxy` and `agent`
  scenarios.
* Update scenarios to include all baseline verification.
* Add `proxy` and `agent` scenarios to artifact samples.
* Remove IP address verification from the `vault_get_cluster_ips`
  modules and implement a new `vault_wait_for_leader` module.
* Determine follower IP addresses by querying vault in the
  `vault_get_cluster_ips` module.
* Move replication specific behavior out of the `vault_get_cluster_ips`
  module and into it's own `replication_data` module.
* Extend initial version support for the `upgrade` and `autopilot`
  scenarios.

We also discovered an issue with undo_logs that has been described in
the VAULT-20259. As such, we've disabled the undo_logs check until
it has been fixed.

* actions: fix actionlint error and linting logic (#23305)

Signed-off-by: Ryan Cragun <me@ryan.ec>
2023-09-27 10:53:12 -06:00

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#!/bin/bash
# Copyright (c) HashiCorp, Inc.
# SPDX-License-Identifier: BUSL-1.1
set -ex -o pipefail
if [ "$PACKAGES" == "" ]
then
echo "No dependencies to install."
exit 0
fi
function retry {
local retries=$1
shift
local count=0
until "$@"; do
exit=$?
wait=$((2 ** count))
count=$((count + 1))
if [ "$count" -lt "$retries" ]; then
sleep "$wait"
else
exit "$exit"
fi
done
return 0
}
echo "Installing Dependencies: $PACKAGES"
if [ -f /etc/debian_version ]; then
# Do our best to make sure that we don't race with cloud-init. Wait a reasonable time until we
# see ec2 in the sources list. Very rarely cloud-init will take longer than we wait. In that case
# we'll just install our packages.
retry 7 grep ec2 /etc/apt/sources.list || true
cd /tmp
retry 5 sudo apt update
# shellcheck disable=2068
retry 5 sudo apt install -y ${PACKAGES[@]}
else
cd /tmp
# shellcheck disable=2068
retry 7 sudo yum -y install ${PACKAGES[@]}
fi