f-50: lab: scénarios E5, configuration de l'agent par hyperviseur, release 0.2.0rc003 #50
Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
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25 changed files with 760 additions and 27 deletions
140
scripts/lab/scenario_test.sh
Executable file
140
scripts/lab/scenario_test.sh
Executable file
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#!/usr/bin/env bash
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DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PASS=0
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FAIL=0
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fail () { echo "FAIL: ${CURRENT}: ${1}"; FAIL=$(( FAIL + 1 )); CASE_OK=0; }
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setup () {
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CURRENT="${1}"
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CASE_OK=1
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WORK=$(mktemp -d "${TMPDIR:-/tmp}/scenario.XXXXXX")
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mkdir -p "${WORK}/scenarios"
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cat > "${WORK}/lab-host" <<'FAKE'
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#!/usr/bin/env bash
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N=$(ls "${FAKE_DIR}" | grep -c '^payload\.')
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cat > "${FAKE_DIR}/payload.$(( N + 1 ))"
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printf '%s\n' "$*" >> "${FAKE_DIR}/calls.log"
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if ! bash -n "${FAKE_DIR}/payload.$(( N + 1 ))" 2>"${FAKE_DIR}/syntax.$(( N + 1 ))"; then
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echo "ÉCHOUÉ: syntaxe du bloc $(( N + 1 ))"
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exit 0
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fi
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[ -n "${FAKE_OUT:-}" ] && printf '%b\n' "${FAKE_OUT}"
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exit 0
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FAKE
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chmod +x "${WORK}/lab-host"
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: > "${WORK}/calls.log"
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}
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run () {
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env LAB_HOST="${WORK}/lab-host" FAKE_DIR="${WORK}" SCENARIO_DIR="${SCENARIO_DIR:-${WORK}/scenarios}" \
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FAKE_OUT="${FAKE_OUT:-}" bash "${DIR}/scenario.sh" "$@" > "${WORK}/out.log" 2>&1
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}
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teardown () {
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[[ "${CASE_OK}" -eq 1 ]] && PASS=$(( PASS + 1 )) && echo "ok: ${CURRENT}"
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[[ "${CASE_OK}" -eq 1 ]] || { echo " sortie :"; sed 's/^/ | /' "${WORK}/out.log"; }
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rm -rf "${WORK}"
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}
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node () {
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bash -c ". '${DIR}/node.sh'; ${1}" 2>&1
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}
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test_on_sends_assignments_library_and_block_to_the_node () {
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setup "on : variables, bibliothèque et bloc envoyés au bon nœud"
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printf '%s\n' "on hv2 KEY='ssh-ed25519 AAAA x' NAME=vm <<'NODE'" 'echo "${NAME}"' 'NODE' > "${WORK}/scenarios/t1.sh"
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FAKE_OUT='RÉUSSI: un' run t1 || fail "code de sortie $?"
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[[ $(cat "${WORK}/calls.log") == "ssh ./lab ssh hv2 'sudo bash -s'" ]] || fail "appel : $(cat "${WORK}/calls.log")"
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grep -q '^check () {' "${WORK}/payload.1" || fail "node.sh absent du bloc"
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[[ $(tail -n 1 "${WORK}/payload.1") == 'echo "${NAME}"' ]] || fail "bloc du scénario absent en fin d'envoi"
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[[ $(bash -c "$(grep '^export ' "${WORK}/payload.1"); printf '%s|%s' \"\${KEY}\" \"\${NAME}\"") == "ssh-ed25519 AAAA x|vm" ]] \
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|| fail "variables mal transmises : $(grep '^export ' "${WORK}/payload.1")"
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teardown
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}
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test_scenario_result_counts_and_exit_codes () {
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local CASE
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for CASE in ok fail none; do
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setup "résultat d'un scénario (${CASE})"
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printf '%s\n' "on hv1 <<'NODE'" 'true' 'NODE' > "${WORK}/scenarios/t2.sh"
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case "${CASE}" in
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ok) FAKE_OUT='RÉUSSI: a\nRÉUSSI: b' run t2; [[ $? -eq 0 ]] || fail "code non nul"
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grep -q '=== t2 : 2 réussi(s), 0 échoué(s)' "${WORK}/out.log" || fail "bilan absent" ;;
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fail) FAKE_OUT='RÉUSSI: a\nÉCHOUÉ: b — détail' run t2; [[ $? -eq 1 ]] || fail "code différent de 1"
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grep -q '=== t2 : 1 réussi(s), 1 échoué(s)' "${WORK}/out.log" || fail "bilan absent" ;;
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none) FAKE_OUT='INFO: rien' run t2; [[ $? -eq 1 ]] || fail "un scénario sans vérification a réussi" ;;
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esac
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teardown
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done
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}
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test_unknown_scenario_and_no_argument () {
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setup "scénario inconnu ou absent : usage, code 2"
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run nope; [[ $? -eq 2 ]] || fail "scénario inconnu : code $?"
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run; [[ $? -eq 2 ]] || fail "sans argument : code $?"
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[[ -s "${WORK}/calls.log" ]] && fail "un nœud a été appelé"
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teardown
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}
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test_all_runs_every_scenario_and_fails_if_one_fails () {
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setup "all : chaque scénario, échec si l'un échoue"
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printf '%s\n' "on hv1 <<'NODE'" 'true' 'NODE' > "${WORK}/scenarios/a.sh"
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printf '%s\n' "on hv1 <<'NODE'" 'true' 'NODE' > "${WORK}/scenarios/b.sh"
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FAKE_OUT='ÉCHOUÉ: x' run all; [[ $? -eq 1 ]] || fail "code différent de 1"
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[[ $(grep -c '^=== [ab] :' "${WORK}/out.log") -eq 2 ]] || fail "les deux scénarios n'ont pas tourné"
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teardown
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}
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test_every_shipped_block_is_valid_bash () {
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local f
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setup "chaque bloc envoyé par les scénarios livrés est du bash valide"
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SCENARIO_DIR="${DIR}/scenarios" FAKE_OUT='RÉUSSI: x' run all
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for f in "${WORK}"/syntax.*; do
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[[ -s "${f}" ]] && fail "${f##*/} : $(cat "${f}")"
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done
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[[ $(ls "${WORK}" | grep -c '^payload\.') -ge 10 ]] || fail "trop peu de blocs envoyés : $(ls "${WORK}" | grep -c '^payload\.')"
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grep -q 'ÉCHOUÉ: syntaxe' "${WORK}/out.log" && fail "bloc invalide"
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teardown
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}
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test_check_reports_success_and_failure_with_reason () {
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setup "check : RÉUSSI, ou ÉCHOUÉ avec la dernière ligne de sortie"
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[[ $(node 'check "a" true') == "RÉUSSI: a" ]] || fail "succès : $(node 'check "a" true')"
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[[ $(node 'check "b" sh -c "echo un; echo deux >&2; exit 3"') == "ÉCHOUÉ: b — deux" ]] || fail "échec : $(node 'check "b" sh -c "echo un; echo deux >&2; exit 3"')"
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[[ $(node 'check "c" false') == "ÉCHOUÉ: c" ]] || fail "échec muet : $(node 'check "c" false')"
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teardown
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}
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test_vm_fails_only_when_ssh_worked_and_command_failed () {
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setup "vm_fails : réussit seulement si SSH marche et la commande échoue"
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[[ $(node 'vm_ssh () { echo rc=1; }; vm_fails v 1.2.3.4 x && echo OUI') == "OUI" ]] || fail "commande échouée non reconnue"
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[[ $(node 'vm_ssh () { echo rc=0; }; vm_fails v 1.2.3.4 x || echo NON') == *NON ]] || fail "commande réussie prise pour un échec"
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[[ $(node 'vm_ssh () { return 255; }; vm_fails v 1.2.3.4 x || echo NON') == *NON ]] || fail "SSH en panne pris pour une isolation"
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[[ $(node 'vm_ssh () { echo bizarre; }; vm_fails v 1.2.3.4 x || echo NON') == *NON ]] || fail "sortie inattendue acceptée"
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teardown
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}
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test_route_via_matches_the_next_hop_exactly () {
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setup "route_via : le next-hop exact, pas un préfixe"
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[[ $(node 'vm_ssh () { echo "default via 10.220.1.1 dev ens3 proto dhcp"; }; route_via v ip default 10.220.1.1 && echo OUI') == OUI ]] || fail "next-hop exact refusé"
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[[ $(node 'vm_ssh () { echo "default via 10.220.1.10 dev ens3"; }; route_via v ip default 10.220.1.1 || echo NON') == NON ]] || fail "10.220.1.10 pris pour 10.220.1.1"
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teardown
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}
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test_wait_state () {
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setup "wait_state : état atteint, erreur, suppression"
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[[ $(node 'api_state () { echo running; }; wait_state vms/x running && echo OUI') == OUI ]] || fail "running"
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local start=${SECONDS}
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[[ $(node 'api_state () { echo error; }; wait_state vms/x running 2>&1 || echo NON') == *NON ]] || fail "error accepté"
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(( SECONDS - start < 5 )) || fail "une ressource en error n'arrête pas l'attente immédiatement ($(( SECONDS - start )) s)"
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[[ $(node 'api_state () { echo; }; wait_state vms/x deleted && echo OUI') == OUI ]] || fail "absence = supprimé"
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teardown
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}
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for T in $(declare -F | awk '{print $3}' | grep '^test_'); do
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"${T}"
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done
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echo "${PASS} réussi(s), ${FAIL} échec(s)"
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[[ "${FAIL}" -eq 0 ]]
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