update mainnet peers, add slack message on failure (#4002)

.github/workflows/refresh-ledger-bootstrap.yaml

@@ -38,10 +38,10 @@ jobs:
         - chain_id: main
           min_signatures: "10"
           block_info_url: https://node1.prod.mobilecoinww.com:443/gw/consensus_common.BlockchainAPI/GetLastBlockInfo
-          peers: mc://node1.prod.mobilecoinww.com:443/,mc://node2.prod.mobilecoinww.com:443/,mc://node3.prod.mobilecoinww.com/,mc://node1.consensus.mob.production.namda.net:443/,mc://node2.consensus.mob.production.namda.net:443/,mc://blockdaemon.mobilecoin.bdnodes.net:443/,mc://binance.mobilecoin.bdnodes.net:443/,mc://ideasbeyondborders.mobilecoin.bdnodes.net:443/,mc://fightforthefuture.mobilecoin.bdnodes.net:443/,mc://ams1-mc-node1.dreamhost.com:3223/
+          peers: mc://node1.prod.mobilecoinww.com:443/,mc://node2.prod.mobilecoinww.com:443/,mc://node3.prod.mobilecoinww.com/,mc://node1.consensus.mob.production.namda.net:443/,mc://node2.consensus.mob.production.namda.net:443/,mc://blockdaemon.mobilecoin.bdnodes.net:443/,mc://binance.mobilecoin.bdnodes.net:443/,mc://ideasbeyondborders.mobilecoin.bdnodes.net:443/,mc://ignite.mobilecoin.bdnodes.net:443/,mc://ams1-mc-node1.dreamhost.com:3223/
           quorum_set: |
-            { "threshold": 7, "members": [{"args":"node1.prod.mobilecoinww.com:443","type":"Node"},{"args":"node2.prod.mobilecoinww.com:443","type":"Node"},{"args":"node3.prod.mobilecoinww.com:443","type":"Node"},{"args":"node1.consensus.mob.production.namda.net:443","type":"Node"},{"args":"node2.consensus.mob.production.namda.net:443","type":"Node"},{"args":"blockdaemon.mobilecoin.bdnodes.net:443","type":"Node"},{"args":"binance.mobilecoin.bdnodes.net:443","type":"Node"},{"args":"ideasbeyondborders.mobilecoin.bdnodes.net:443","type":"Node"},{"args":"fightforthefuture.mobilecoin.bdnodes.net:443","type":"Node"},{"args":"ams1-mc-node1.dreamhost.com:3223","type":"Node"}] }
-          tx_source_urls: https://ledger.mobilecoinww.com/node1.prod.mobilecoinww.com/,https://ledger.mobilecoinww.com/node2.prod.mobilecoinww.com/,https://ledger.mobilecoinww.com/node3.prod.mobilecoinww.com/,https://s3-eu-central-1.amazonaws.com/production-namda-payments-ledger/node1.consensus.mob.production.namda.net/,https://s3-eu-central-1.amazonaws.com/production-namda-payments-ledger/node2.consensus.mob.production.namda.net/,https://bd-mobilecoin-ledger.s3.amazonaws.com/blockdaemon.mobilecoin.bdnodes.net/,https://bd-mobilecoin-ledger.s3.amazonaws.com/binance.mobilecoin.bdnodes.net/,https://bd-mobilecoin-ledger.s3.amazonaws.com/ideasbeyondborders.mobilecoin.bdnodes.net/,https://bd-mobilecoin-ledger.s3.amazonaws.com/fightforthefuture.mobilecoin.bdnodes.net/,https://s3-eu-west-1.amazonaws.com/dh-mobilecoin-eu/ams1-mc-node1.dreamhost.com/
+            { "threshold": 7, "members": [{"args":"node1.prod.mobilecoinww.com:443","type":"Node"},{"args":"node2.prod.mobilecoinww.com:443","type":"Node"},{"args":"node3.prod.mobilecoinww.com:443","type":"Node"},{"args":"node1.consensus.mob.production.namda.net:443","type":"Node"},{"args":"node2.consensus.mob.production.namda.net:443","type":"Node"},{"args":"blockdaemon.mobilecoin.bdnodes.net:443","type":"Node"},{"args":"binance.mobilecoin.bdnodes.net:443","type":"Node"},{"args":"ideasbeyondborders.mobilecoin.bdnodes.net:443","type":"Node"},{"args":"ignite.mobilecoin.bdnodes.net:443","type":"Node"},{"args":"ams1-mc-node1.dreamhost.com:3223","type":"Node"}] }
+          tx_source_urls: https://ledger.mobilecoinww.com/node1.prod.mobilecoinww.com/,https://ledger.mobilecoinww.com/node2.prod.mobilecoinww.com/,https://ledger.mobilecoinww.com/node3.prod.mobilecoinww.com/,https://s3-eu-central-1.amazonaws.com/production-namda-payments-ledger/node1.consensus.mob.production.namda.net/,https://s3-eu-central-1.amazonaws.com/production-namda-payments-ledger/node2.consensus.mob.production.namda.net/,https://bd-mobilecoin-ledger.s3.amazonaws.com/blockdaemon.mobilecoin.bdnodes.net/,https://bd-mobilecoin-ledger.s3.amazonaws.com/binance.mobilecoin.bdnodes.net/,https://bd-mobilecoin-ledger.s3.amazonaws.com/ideasbeyondborders.mobilecoin.bdnodes.net/,https://bd-mobilecoin-ledger.s3.amazonaws.com/ignite.mobilecoin.bdnodes.net/,https://s3-eu-west-1.amazonaws.com/dh-mobilecoin-eu/ams1-mc-node1.dreamhost.com/
     env:
       DOWNLOAD_DIR: ${{ github.workspace }}/.tmp
       MC_LEDGER_DB: ${{ github.workspace }}/.tmp/ledger
@@ -145,3 +145,11 @@ jobs:
         pushd "${MC_WATCHER_DB}"
 
         az storage blob upload -f ./data.mdb -c ${{ matrix.network.chain_id }} -n mcd/watcher/data.mdb --overwrite
+
+    - name: Send failure notification
+      if: failure()
+      uses: slackapi/slack-github-action@v1.26.0
+      with:
+        payload: '{"text": "Github Actions Job - Refresh ledger bootstrap failed for ${{ matrix.network.chain_id }}"}'
+      env:
+        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL_OPS_MONITORING }}