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0513545dd8
* [VAULT-27917] fix(enos): handle SLES guestregister.service unreliability
The SLES provided `guestregister.service` systemd unit is unreliable
enough that it will fail ~ 1/9 times when provisioning SLES instances.
When this happens the machine will never successfully exec SUSEConnect
to enroll and we'll get no access to the SLES repositories and
subsequently break our scenarios.
I resolved this by restructuring our `install_packages` module to to
separate repository synchronization, repository addition, and package
installation into different scripts and resources and by adding special
case handling for SLES and the `guestregister.service`.
I also make a distinction between `dnf` and `yum` because while they are
sort of the same thing on RHEL, it is not the case with Amazon2. I also
shimmed out the rest of the support for Apt in case we ever need to add
repos there.
* Revert "Temporarily remove SLES from samples (#27378)"
This reverts commit 490cdd9066.
Signed-off-by: Ryan Cragun <me@ryan.ec>
106 lines
3.0 KiB
Bash
106 lines
3.0 KiB
Bash
#!/bin/bash
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# Copyright (c) HashiCorp, Inc.
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# SPDX-License-Identifier: BUSL-1.1
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set -e
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fail() {
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echo "$1" 1>&2
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exit 1
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}
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[[ -z "${RETRY_INTERVAL}" ]] && fail "RETRY_INTERVAL env variable has not been set"
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[[ -z "${TIMEOUT_SECONDS}" ]] && fail "TIMEOUT_SECONDS env variable has not been set"
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[[ -z "${PACKAGES}" ]] && fail "PACKAGES env variable has not been set"
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[[ -z "${PACKAGE_MANAGER}" ]] && fail "PACKAGE_MANAGER env variable has not been set"
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# Install packages based on the provided packages and package manager. We assume that the repositories
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# have already been synchronized by the repo setup that is a prerequisite for this script.
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install_packages() {
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if [[ "${PACKAGES}" = "__skip" ]]; then
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return 0
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fi
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set -x
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echo "Installing Dependencies: ${PACKAGES}"
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# Use the default package manager of the current Linux distro to install packages
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case $PACKAGE_MANAGER in
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apt)
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for package in ${PACKAGES}; do
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if dpkg -s "${package}"; then
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echo "Skipping installation of ${package} because it is already installed"
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continue
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else
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echo "Installing ${package}"
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local output
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if ! output=$(sudo apt install -y "${package}" 2>&1); then
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echo "Failed to install ${package}: ${output}" 1>&2
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return 1
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fi
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fi
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done
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;;
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dnf)
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for package in ${PACKAGES}; do
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if rpm -q "${package}"; then
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echo "Skipping installation of ${package} because it is already installed"
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continue
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else
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echo "Installing ${package}"
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local output
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if ! output=$(sudo dnf -y install "${package}" 2>&1); then
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echo "Failed to install ${package}: ${output}" 1>&2
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return 1
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fi
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fi
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done
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;;
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yum)
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for package in ${PACKAGES}; do
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if rpm -q "${package}"; then
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echo "Skipping installation of ${package} because it is already installed"
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continue
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else
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echo "Installing ${package}"
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local output
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if ! output=$(sudo yum -y install "${package}" 2>&1); then
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echo "Failed to install ${package}: ${output}" 1>&2
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return 1
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fi
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fi
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done
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;;
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zypper)
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for package in ${PACKAGES}; do
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if rpm -q "${package}"; then
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echo "Skipping installation of ${package} because it is already installed"
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continue
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else
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echo "Installing ${package}"
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local output
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if ! output=$(sudo zypper --non-interactive install -y -l --force-resolution "${package}" 2>&1); then
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echo "Failed to install ${package}: ${output}" 1>&2
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return 1
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fi
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fi
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done
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;;
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*)
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fail "No matching package manager provided."
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;;
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esac
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}
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begin_time=$(date +%s)
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end_time=$((begin_time + TIMEOUT_SECONDS))
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while [[ "$(date +%s)" -lt "${end_time}" ]]; do
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if install_packages; then
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exit 0
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fi
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sleep "${RETRY_INTERVAL}"
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done
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fail "Timed out waiting for packages to install"
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