scripting (in re: set primary with force)

Signed-off-by: Alex Aizman <[email protected]>

ais/test/scripts/force-join.sh

@@ -0,0 +1,96 @@
+#!/bin/bash
+
+# e.g. usage:
+# 1) ais/test/scripts/force-join.sh
+# 2) ais/test/scripts/force-join.sh --smap --config --bmd
+
+AISTORE_PATH=$(cd "$(dirname "$0")/../../../"; pwd -P)
+# echo $AISTORE_PATH
+
+while (( "$#" )); do
+  case "${1}" in
+    --config) config="true"; shift;;
+    --bmd) bmd="true"; shift;;
+    --smap) smap="true"; shift;;
+    *) echo "fatal: unknown argument '${1}'"; exit 1;;
+  esac
+done
+
+make kill clean
+./scripts/clean_deploy.sh --target-cnt 6 --proxy-cnt 6 --mountpath-cnt 4 --deployment all --debug --aws --gcp --azure >/dev/null
+
+if ! [ -x "$(command -v ais)" ]; then
+  echo "Error: ais (CLI) not installed" >&2
+  exit 1
+fi
+if ! [ -x "$(command -v aisloader)" ]; then
+  echo "Error: aisloader not installed" >&2
+  exit 1
+fi
+
+psi=$(ais show cluster proxy | grep "\[P\]" | awk '{print $1}')
+pid=${psi:2:8}
+echo "designated (destination) primary: $pid"
+
+set -x
+sleep 8
+set +x
+
+export AIS_ENDPOINT=http://127.0.0.1:11080 ##################################
+echo "AIS_ENDPOINT=$AIS_ENDPOINT"
+
+if [[ ${config} == "true" ]]; then
+  for i in {1..10}; do
+    ais config cluster lru.enabled true >/dev/null
+    ais config cluster lru.enabled false >/dev/null
+  done
+  echo "victim config:"
+  ais show cluster config --json | tail -3
+fi
+
+if [[ ${bmd} == "true" ]]; then
+  ais create ais://nnn
+  for i in {1..10}; do
+    ais create "ais://nn$i" >/dev/null
+  done
+  echo "victim bmd:"
+  ais show cluster bmd -H
+fi
+
+
+if [[ ${smap} == "true" ]]; then
+  tsi=$(ais show cluster -H target | awk '{print $1}')
+  for i in {1..10}; do
+    ais cluster add-remove-nodes start-maintenance $tsi --yes >/dev/null
+    ais cluster add-remove-nodes stop-maintenance $tsi --yes >/dev/null
+  done
+  echo "victim smap:"
+  ais show cluster smap --json | tail -4
+fi
+
+sleep 1
+
+ais cluster set-primary $pid http://127.0.0.1:8080 --force ##################################
+
+sleep 1
+unset -v AIS_ENDPOINT
+echo "AIS_ENDPOINT=$AIS_ENDPOINT"
+aisloader -bucket=ais://nnn -cleanup=false -numworkers=8 -quiet -pctput=100 -minsize=4K -maxsize=4K --duration 20s
+
+find /tmp/ais_next -type f | grep "mp[1-4].*/1/" | wc -l
+
+if [[ ${config} == "true" ]]; then
+  echo "resulting config:"
+  ais show cluster config --json | tail -3
+fi
+if [[ ${bmd} == "true" ]]; then
+  echo "resulting bmd:"
+  ais show cluster bmd --json | tail -3
+fi
+
+echo "resulting smap:"
+ais show cluster | grep 'Proxies\|Targets'
+ais show cluster smap --json | tail -4
+
+
+ais cluster decommission --yes

scripts/clean_deploy.sh

@@ -28,6 +28,8 @@ AIS_BACKEND_PROVIDERS=""
 loopback=0
 target_cnt=5
 proxy_cnt=5
+remote_target_cnt=1
+remote_proxy_cnt=1
 mountpath_cnt=5
 deployment="local"
 remote_alias="remais"
@@ -47,6 +49,8 @@ OPTIONS:
   --cleanup           Cleanup data and metadata from the previous deployments
   --deployment        Choose which AIS cluster(s) to deploy, one of: 'local', 'remote', 'all' (default: 'local')
   --remote-alias      Alias to assign to the remote cluster (default: 'remais')
+  --remote-target-cnt Number of remote cluster (remais) target nodes in the cluster (default: 1)
+  --remote-proxy-cnt  Number of remote proxies/gateways (default: 1)
   --aws               Build with AWS S3 backend
   --gcp               Build with Google Cloud Storage backend
   --azure             Build with Azure Blob Storage backend
@@ -140,6 +144,8 @@ while (( "$#" )); do
     --cleanup) cleanup="true"; shift;;
     --transient) RUN_ARGS="$RUN_ARGS -transient"; shift;;
     --standby) RUN_ARGS="$RUN_ARGS -standby"; shift;;
+    --remote-proxy-cnt) remote_proxy_cnt=$2; shift; shift;;
+    --remote-target-cnt) remote_target_cnt=$2; shift; shift;;
     --https)
       export AIS_USE_HTTPS="true"
       export AIS_SKIP_VERIFY_CRT="true"
@@ -175,7 +181,7 @@ if [[ ${deployment} == "remote" || ${deployment} == "all" ]]; then
   ## NOTE: must have the same build tags and, in particular, same backends -
   ## otherwise, `make deploy` below will rebuild and replace aisnode binary
 
-  echo -e "1\n1\n3\n" | DEPLOY_AS_NEXT_TIER="true" AIS_BACKEND_PROVIDERS="${AIS_BACKEND_PROVIDERS}" AIS_AUTHN_ENABLED=false make deploy
+  echo -e "${remote_target_cnt}\n${remote_proxy_cnt}\n3\n" | DEPLOY_AS_NEXT_TIER="true" AIS_BACKEND_PROVIDERS="${AIS_BACKEND_PROVIDERS}" AIS_AUTHN_ENABLED=false make deploy
 
   # Do not try attach remote cluster if the main cluster did not start.
   if [[ ${deployment} == "all" ]]; then