Archived
beatzaplentyandClaude Sonnet 4.6
b76d54e702
- Add root SSH key + passwordless sudo to ha-server nodes (needed for
deploy script to run cluster-init.sh via SSH as root on node1)
- Fix cluster-init.sh: correct default IPs (228/227/229 per variables.nix),
use \${VAR:-default} for all config so deploy.sh can override via env
- Fix acceptance-tests.sh: same IP corrections, add -i flag to SSH calls,
use \${VAR:-default} pattern
- Fix deploy.sh dry-run bugs: pve_check() always runs SSH for read-only
probes so bridge existence check is accurate; wait_for_ssh skips in
dry-run instead of timing out
- Fix cluster-init invocation: upload script via scp and run via SSH as
root on node1 (was incorrectly trying to run the script locally)
- Fix acceptance-tests invocation: pass IP env vars from deploy.sh
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HaH1cSGvhogRP5ExoF6nD8
169 lines
7.2 KiB
Bash
169 lines
7.2 KiB
Bash
#!/usr/bin/env bash
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# acceptance-tests.sh — HA cluster acceptance tests (T1–T7)
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#
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# Run from a host with SSH access to both HA nodes (or from node1 itself).
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# All 7 tests must pass before considering the cluster production-ready.
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# Test values below must match variables.nix haServer* values.
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set -euo pipefail
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# ── Configuration ─────────────────────────────────────────────────────────
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# All values override-able via environment variables; defaults match variables.nix.
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NODE1="${NODE1:-ha-server-1}"
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NODE2="${NODE2:-ha-server-2}"
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NODE1_IP="${NODE1_IP:-192.168.2.228}" # vars.haServer1Ip
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NODE2_IP="${NODE2_IP:-192.168.2.227}" # vars.haServer2Ip
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VIP="${VIP:-192.168.2.229}" # vars.haServerVip
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XFS_MOUNT="${XFS_MOUNT:-/srv/ha-data}" # vars.haStorageRoot
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ISCSI_IQN="${ISCSI_IQN:-iqn.2026-01.home.sweet:ha-storage}" # vars.haIscsiIqn
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# ──────────────────────────────────────────────────────────────────────────
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PASS=0
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FAIL=0
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RESULTS=()
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pass() { echo " PASS: $1"; ((PASS++)); RESULTS+=("PASS $1"); }
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fail() { echo " FAIL: $1"; ((FAIL++)); RESULTS+=("FAIL $1"); }
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n1() { ssh -i ~/.ssh/id_ed25519 -o StrictHostKeyChecking=no -o ConnectTimeout=5 "root@${NODE1_IP}" "$@" 2>/dev/null; }
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n2() { ssh -i ~/.ssh/id_ed25519 -o StrictHostKeyChecking=no -o ConnectTimeout=5 "root@${NODE2_IP}" "$@" 2>/dev/null; }
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echo "════════════════════════════════════════════════════"
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echo " HA Cluster Acceptance Tests — $(date '+%Y-%m-%d %H:%M:%S')"
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echo "════════════════════════════════════════════════════"
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# ── T1: Corosync quorum established ──────────────────────────────────────
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echo ""
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echo "[T1] Corosync quorum"
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if n1 "corosync-quorumtool -s" 2>/dev/null | grep -q "Quorate:.*Yes"; then
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pass "cluster has quorum"
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else
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fail "cluster does not have quorum — check corosync on both nodes"
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fi
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# ── T2: DRBD Primary on node1, Secondary on node2 ────────────────────────
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echo ""
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echo "[T2] DRBD roles"
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DRBD_ROLE=$(n1 "drbdadm role ha-data" 2>/dev/null || echo "unknown")
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if [[ "$DRBD_ROLE" == "Primary/Secondary" || "$DRBD_ROLE" == "Primary" ]]; then
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pass "DRBD Primary on $NODE1 ($DRBD_ROLE)"
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else
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fail "unexpected DRBD role on $NODE1: $DRBD_ROLE (expected Primary/Secondary)"
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fi
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DRBD_DSTATE=$(n1 "drbdadm dstate ha-data" 2>/dev/null || echo "unknown")
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if echo "$DRBD_DSTATE" | grep -q "UpToDate"; then
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pass "DRBD disk state UpToDate ($DRBD_DSTATE)"
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else
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fail "DRBD disk not UpToDate: $DRBD_DSTATE"
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fi
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# ── T3: XFS mounted at haStorageRoot on the Active node ──────────────────
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echo ""
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echo "[T3] XFS mount"
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if n1 "mountpoint -q '${XFS_MOUNT}'" 2>/dev/null; then
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pass "XFS mounted at ${XFS_MOUNT} on $NODE1"
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else
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fail "XFS not mounted at ${XFS_MOUNT} on $NODE1"
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fi
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if n2 "mountpoint -q '${XFS_MOUNT}'" 2>/dev/null; then
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fail "XFS unexpectedly mounted on $NODE2 (should only be on Active node)"
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else
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pass "XFS not mounted on $NODE2 (correct — Secondary)"
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fi
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# ── T4: iSCSI target visible on both nodes ────────────────────────────────
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echo ""
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echo "[T4] iSCSI target"
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IQN_COUNT=$(n1 "ls /sys/kernel/config/target/iscsi/ 2>/dev/null | grep -c iqn" || echo "0")
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if [[ "$IQN_COUNT" -ge 1 ]]; then
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pass "iSCSI IQN active on $NODE1 ($IQN_COUNT target(s))"
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else
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fail "no iSCSI IQN active on $NODE1"
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fi
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# iSCSI discovery from node2 via VIP
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if n2 "iscsiadm -m discovery -t sendtargets -p '${VIP}' 2>/dev/null | grep -q '${ISCSI_IQN}'"; then
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pass "iSCSI target discoverable from $NODE2 via VIP ${VIP}"
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else
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fail "iSCSI target not discoverable from $NODE2 via ${VIP}"
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fi
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# ── T5: Failover — standby node1, verify resources move to node2 ──────────
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echo ""
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echo "[T5] Failover (standby $NODE1)"
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MYNODE=$(n1 "crm_node -n" 2>/dev/null || echo "")
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n1 "crm_standby -N '${MYNODE}' -v on" 2>/dev/null || true
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echo " Waiting up to 30 s for resources to move to $NODE2..."
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MOVED=false
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for i in $(seq 1 30); do
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if n2 "mountpoint -q '${XFS_MOUNT}'" 2>/dev/null; then
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MOVED=true
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echo " Resources moved in ${i}s"
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break
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fi
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sleep 1
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done
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if $MOVED; then
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pass "XFS mounted on $NODE2 after failover"
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IQN_ON_N2=$(n2 "ls /sys/kernel/config/target/iscsi/ 2>/dev/null | grep -c iqn" || echo "0")
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[[ "$IQN_ON_N2" -ge 1 ]] \
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&& pass "iSCSI target active on $NODE2 after failover" \
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|| fail "iSCSI target NOT active on $NODE2 after failover"
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else
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fail "XFS did not mount on $NODE2 within 30 s — failover incomplete"
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fi
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# ── T6: Data integrity — file written pre-failover readable post-failover ─
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echo ""
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echo "[T6] Data integrity"
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# Write a test file on node2 (now Active) and verify its content
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TEST_FILE="${XFS_MOUNT}/.acceptance-test-$$"
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TEST_CONTENT="ha-acceptance-test-$(date +%s)"
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n2 "echo '${TEST_CONTENT}' > '${TEST_FILE}'" 2>/dev/null || true
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READBACK=$(n2 "cat '${TEST_FILE}' 2>/dev/null" || echo "")
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if [[ "$READBACK" == "$TEST_CONTENT" ]]; then
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pass "test file written and read back correctly on $NODE2"
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else
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fail "data integrity check failed (wrote: '$TEST_CONTENT', read: '$READBACK')"
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fi
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n2 "rm -f '${TEST_FILE}'" 2>/dev/null || true
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# ── T7: Node rejoin — un-standby node1, verify cluster is healthy ─────────
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echo ""
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echo "[T7] Node rejoin"
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n1 "crm_standby -N '${MYNODE}' -v off" 2>/dev/null || true
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n1 "crm_resource --cleanup" 2>/dev/null || true
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sleep 5
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ONLINE_NODES=$(n2 "crm_mon -1 2>/dev/null | grep -c 'Online:'" || echo "0")
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if n1 "corosync-quorumtool -s 2>/dev/null | grep -q 'Quorate:.*Yes'"; then
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pass "$NODE1 rejoined — cluster has quorum"
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else
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fail "$NODE1 did not rejoin with quorum"
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fi
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DRBD_ROLE_AFTER=$(n1 "drbdadm role ha-data" 2>/dev/null || echo "unknown")
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if echo "$DRBD_ROLE_AFTER" | grep -q "Secondary"; then
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pass "$NODE1 is DRBD Secondary after rejoin ($DRBD_ROLE_AFTER)"
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else
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fail "unexpected DRBD role on $NODE1 after rejoin: $DRBD_ROLE_AFTER"
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fi
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# ── Summary ───────────────────────────────────────────────────────────────
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echo ""
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echo "════════════════════════════════════════════════════"
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echo " Results: ${PASS} PASS, ${FAIL} FAIL"
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echo "════════════════════════════════════════════════════"
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for r in "${RESULTS[@]}"; do echo " $r"; done
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echo ""
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if [[ "$FAIL" -eq 0 ]]; then
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echo "ALL PASS — cluster is production-ready."
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exit 0
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else
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echo "SOME TESTS FAILED — investigate before deploying."
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exit 1
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fi
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