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* install [`nv-gha-aws`](https://github.com/nv-gha-runners/gh-nv-gha-aws) CLI extension * use `nv-gha-aws` to generate credentials if `AWS_ROLE_ARN` is set
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23 changes: 23 additions & 0 deletions
23
features/src/utils/opt/devcontainer/bin/creds/s3/generate.sh
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#! /usr/bin/env bash | ||
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_creds_s3_generate() { | ||
local -; | ||
set -euo pipefail; | ||
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# shellcheck disable=SC1091 | ||
. devcontainer-utils-debug-output 'devcontainer_utils_debug' 'creds-s3 creds-s3-generate'; | ||
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if test -z "${SCCACHE_BUCKET:-}"; then | ||
exit 1; | ||
fi | ||
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if test -n "${AWS_ROLE_ARN:-}" && gh nv-gha-aws --help >/dev/null 2>&1; then | ||
# shellcheck disable=SC1091 | ||
devcontainer-utils-creds-s3-gh-generate; | ||
elif test -n "${VAULT_HOST}"; then | ||
# shellcheck disable=SC1091 | ||
devcontainer-utils-creds-s3-vault-generate; | ||
fi | ||
} | ||
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_creds_s3_generate "$@" <&0; |
68 changes: 68 additions & 0 deletions
68
features/src/utils/opt/devcontainer/bin/creds/s3/gh/generate.sh
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#! /usr/bin/env bash | ||
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_creds_github_generate() { | ||
local -; | ||
set -euo pipefail; | ||
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# shellcheck disable=SC1091 | ||
. devcontainer-utils-debug-output 'devcontainer_utils_debug' 'creds-s3 creds-s3-vault creds-s3-vault-generate'; | ||
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if test -z "${AWS_ROLE_ARN:-}" \ | ||
|| test -z "${SCCACHE_BUCKET:-}" \ | ||
|| ! gh nv-gha-aws --help >/dev/null 2>&1; then | ||
exit 1; | ||
fi | ||
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# Remove existing credentials in case vault declines to issue new ones. | ||
rm -rf ~/.aws/{stamp,config,credentials}; | ||
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SCCACHE_REGION="${SCCACHE_REGION:-${AWS_DEFAULT_REGION:-}}"; | ||
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devcontainer-utils-creds-s3-persist - <<< \ | ||
--bucket="${SCCACHE_BUCKET:-}" \ | ||
--region="${SCCACHE_REGION:-}" ; | ||
# Initialize the GitHub CLI with the appropriate user scopes | ||
# shellcheck disable=SC1091 | ||
. devcontainer-utils-init-github-cli; | ||
# Check whether the user is in one of the allowed GitHub orgs | ||
local allowed_orgs="${AWS_GITHUB_ORGS:-${VAULT_GITHUB_ORGS:-nvidia nv-morpheus nv-legate rapids}}"; | ||
allowed_orgs="${allowed_orgs// /|}"; | ||
allowed_orgs="${allowed_orgs//;/|}"; | ||
allowed_orgs="${allowed_orgs//,/|}"; | ||
local -ra user_orgs="($( \ | ||
gh api user/orgs --jq '.[].login' \ | ||
-H "Accept: application/vnd.github+json" \ | ||
| grep --color=never -iE "(${allowed_orgs})" \ | ||
))"; | ||
if test "${#user_orgs[@]}" -eq 0; then | ||
exit 1; | ||
fi | ||
local org; | ||
local generated_at; | ||
local -a nv_gha_aws_args=( | ||
--profile default | ||
--output creds-file | ||
--role-arn "${AWS_ROLE_ARN}" | ||
--aud "${AWS_AUDIENCE:-sts.amazonaws.com}" | ||
--duration "${AWS_S3_TTL:-${VAULT_S3_TTL:-43200}}" | ||
--idp-url "${AWS_IDP_URL:-https://token.gha-runners.nvidia.com}" | ||
); | ||
for org in "${user_orgs[@]}"; do | ||
generated_at="$(date '+%s')"; | ||
if gh nv-gha-aws org "${org}" "${nv_gha_aws_args[@]}" >"${HOME}/.aws/credentials" 2>>/var/log/devcontainer-utils/creds-s3.log; then | ||
if devcontainer-utils-creds-s3-propagate 2>&1 | tee -a /var/log/devcontainer-utils/creds-s3.log; then | ||
echo "${generated_at}" > ~/.aws/stamp; | ||
return 0; | ||
fi | ||
fi | ||
done | ||
} | ||
_creds_github_generate "$@" <&0; |
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#! /usr/bin/env bash | ||
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_s3_cred() { | ||
sed -n "s/$1=//p" ~/.aws/credentials 2>/dev/null; | ||
} | ||
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_s3_creds_init() { | ||
local - | ||
set -euo pipefail; | ||
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# shellcheck disable=SC1091 | ||
. devcontainer-utils-debug-output 'devcontainer_utils_debug' 'creds-s3 creds-s3-init'; | ||
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if type sccache >/dev/null 2>&1; then | ||
if ! grep -qE "^$" <<< "${SCCACHE_BUCKET:-}"; then | ||
if grep -qE "^$" <<< "${AWS_ACCESS_KEY_ID:-}" \ | ||
&& grep -qE "^$" <<< "${AWS_SECRET_ACCESS_KEY:-}" ; then | ||
if ! grep -qE "^$" <<< "${VAULT_HOST:-${AWS_ROLE_ARN:-}}"; then | ||
# Generate S3 creds if they don't exist (or are expired) | ||
if devcontainer-utils-creds-s3-test \ | ||
|| devcontainer-utils-creds-s3-generate; then | ||
# Persist creds in ~/.aws dir | ||
devcontainer-utils-creds-s3-persist - <<< " \ | ||
--bucket '${SCCACHE_BUCKET:-}' \ | ||
--region '${SCCACHE_REGION:-${AWS_DEFAULT_REGION:-}}' \ | ||
--aws-access-key-id '$(_s3_cred aws_access_key_id)' \ | ||
--aws-session-token '$(_s3_cred aws_session_token)' \ | ||
--aws-secret-access-key '$(_s3_cred aws_secret_access_key)' \ | ||
"; | ||
# Install a crontab to refresh the credentials | ||
devcontainer-utils-creds-s3-schedule; | ||
else | ||
devcontainer-utils-creds-s3-persist - <<< "--no-bucket --no-region"; | ||
fi | ||
elif devcontainer-utils-creds-s3-test; then | ||
devcontainer-utils-creds-s3-persist - <<< " \ | ||
--bucket '${SCCACHE_BUCKET:-}' \ | ||
--region '${SCCACHE_REGION:-${AWS_DEFAULT_REGION:-}}' \ | ||
--aws-access-key-id '$(_s3_cred aws_access_key_id)' \ | ||
--aws-session-token '$(_s3_cred aws_session_token)' \ | ||
--aws-secret-access-key '$(_s3_cred aws_secret_access_key)' \ | ||
"; | ||
else | ||
# bucket is inaccessible | ||
devcontainer-utils-creds-s3-persist - <<< "--no-bucket --no-region"; | ||
fi | ||
elif ! devcontainer-utils-creds-s3-propagate; then | ||
# bucket is inaccessible | ||
devcontainer-utils-creds-s3-persist <<< "--no-bucket --no-region"; | ||
fi | ||
fi | ||
fi | ||
} | ||
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_s3_creds_init "$@"; | ||
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# shellcheck disable=SC1090 | ||
. /etc/profile.d/*-devcontainer-utils.sh; |
109 changes: 109 additions & 0 deletions
109
features/src/utils/opt/devcontainer/bin/creds/s3/persist.sh
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#!/usr/bin/env bash | ||
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# Usage: | ||
# devcontainer-utils-creds-s3-persist [OPTION]... | ||
# | ||
# Set, unset, or reset the S3 bucket, region, and credentials in the environment. | ||
# | ||
# Boolean options: | ||
# -h,--help print this text | ||
# --no-bucket Unset the $SCCACHE_BUCKET environment variable for all shells. | ||
# (default: false) | ||
# --no-region Unset the $SCCACHE_REGION environment variable for all shells. | ||
# (default: false) | ||
# | ||
# Options that require values: | ||
# --stamp <stamp> Timestamp when the S3 credentials were generated. | ||
# (default: none) | ||
# --bucket <bucket> Set the $SCCACHE_BUCKET environment variable for all shells to <bucket> and persist in ~/.aws/config. | ||
# (default: none) | ||
# --region <region> Set the $SCCACHE_REGION environment variable for all shells to <region> and persist in ~/.aws/config. | ||
# (default: none) | ||
# --aws-access-key-id <id> Set the $AWS_ACCESS_KEY_ID environment variable for all shells to <id> and persist in ~/.aws/credentials. | ||
# (default: none) | ||
# --aws-session-token <token> Set the $AWS_SESSION_TOKEN environment variable for all shells to <token> and persist in ~/.aws/credentials. | ||
# (default: none) | ||
# --aws-secret-access-key <key> Set the $AWS_SECRET_ACCESS_KEY environment variable for all shells to <key> and persist in ~/.aws/credentials. | ||
# (default: none) | ||
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# shellcheck disable=SC1091 | ||
. "$(dirname "$(realpath -m "${BASH_SOURCE[0]}")")/../../update-envvars.sh"; | ||
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_creds_s3_persist() { | ||
local -; | ||
set -euo pipefail; | ||
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eval "$(devcontainer-utils-parse-args "$0" "$@" <&0)"; | ||
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# shellcheck disable=SC1091 | ||
. devcontainer-utils-debug-output 'devcontainer_utils_debug' 'creds-s3 creds-s3-persist'; | ||
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# Reset envvars | ||
reset_envvar "SCCACHE_BUCKET"; | ||
reset_envvar "SCCACHE_REGION"; | ||
reset_envvar "AWS_ACCESS_KEY_ID"; | ||
reset_envvar "AWS_SESSION_TOKEN"; | ||
reset_envvar "AWS_SECRET_ACCESS_KEY"; | ||
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mkdir -p ~/.aws; | ||
rm -f ~/.aws/{config,credentials}; | ||
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if test -n "${stamp:-}"; then | ||
echo "${stamp:-}" > ~/.aws/stamp; | ||
fi | ||
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if ! grep -qE "^$" <<< "${no_bucket-}"; then | ||
unset_envvar "SCCACHE_BUCKET"; | ||
elif ! grep -qE "^$" <<< "${bucket:-}"; then | ||
export_envvar "SCCACHE_BUCKET" "${bucket}"; | ||
cat <<________EOF >> ~/.aws/config | ||
bucket=${bucket:-} | ||
________EOF | ||
fi | ||
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if ! grep -qE "^$" <<< "${no_region-}"; then | ||
unset_envvar "SCCACHE_REGION"; | ||
elif ! grep -qE "^$" <<< "${region:-}"; then | ||
export_envvar "SCCACHE_REGION" "${region}"; | ||
cat <<________EOF >> ~/.aws/config | ||
region=${region:-} | ||
________EOF | ||
fi | ||
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if test -f ~/.aws/config; then | ||
cat <<________EOF > ~/.aws/config2 && mv ~/.aws/config{2,} | ||
[default] | ||
$(cat ~/.aws/config) | ||
________EOF | ||
fi | ||
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if ! grep -qE "^$" <<< "${aws_access_key_id:-}"; then | ||
cat <<________EOF >> ~/.aws/credentials | ||
aws_access_key_id=${aws_access_key_id} | ||
________EOF | ||
fi | ||
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if ! grep -qE "^$" <<< "${aws_secret_access_key:-}"; then | ||
cat <<________EOF >> ~/.aws/credentials | ||
aws_secret_access_key=${aws_secret_access_key} | ||
________EOF | ||
fi | ||
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if ! grep -qE "^$" <<< "${aws_session_token:-}"; then | ||
cat <<________EOF >> ~/.aws/credentials | ||
aws_session_token=${aws_session_token} | ||
________EOF | ||
fi | ||
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if test -f ~/.aws/credentials; then | ||
cat <<________EOF > ~/.aws/credentials2 && mv ~/.aws/credentials{2,} | ||
[default] | ||
$(cat ~/.aws/credentials) | ||
________EOF | ||
chmod 0600 ~/.aws/credentials; | ||
fi | ||
} | ||
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if [ "$(basename "${BASH_SOURCE[${#BASH_SOURCE[@]}-1]}")" = devcontainer-utils-creds-s3-persist ]; then | ||
_creds_s3_persist "$@" <&0; | ||
fi |
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