Merge branch 'master' into ao-past-session-slashing-client

* master:
  kusama: enable dispute slashes (#5974)
  Introduce OpenGov into Polkadot (#6701)
  introduce new well known key (#6915)
  [CI] Add bootnode checking CI jobs (#6889)
  Bump parity-db (#6921)
  Handling timers for repeat dispute participation requests (#6901)
  [Companion #13634] keystore overhaul (iter2) (#6913)
  tweak some pattern matches to address a new clippy warning
  Bump ci-linux image for rust 1.68
  Revert "Update orchestra to the recent version (#6854)" (#6916)
  Deprecate Currency: Companion for #12951 (#6780)
  changelog: template fixup (#6907)
  [Companion #13615] Keystore overhaul (#6892)
  update weights (#6897)
  Fix approval voting test (#6898)
  parachains-runtime: Less cloning! (#6896)
  Testing Reversion Speed on Dispute Concluded Against (#6880)
  remove duplicated arm and fix version index (#6884)

.github/workflows/check-bootnodes.yml

@@ -0,0 +1,31 @@
+# checks all networks we care about (kusama, polkadot, westend) and ensures
+# the bootnodes in their respective chainspecs are contactable
+
+name: Check all bootnodes
+on:
+  push:
+    branches:
+      # Catches v1.2.3 and v1.2.3-rc1
+      - release-v[0-9]+.[0-9]+.[0-9]+*
+
+jobs:
+  check_bootnodes:
+    strategy:
+      fail-fast: false
+      matrix:
+        runtime: [westend, kusama, polkadot]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v3
+      - name: Install polkadot
+        shell: bash
+        run: |
+          curl -L "$(curl -s https://api.github.com/repos/paritytech/polkadot/releases/latest \
+          | jq -r '.assets | .[] | select(.name == "polkadot").browser_download_url')" \
+          | sudo tee /usr/local/bin/polkadot > /dev/null
+          sudo chmod +x /usr/local/bin/polkadot
+          polkadot --version
+      - name: Check ${{ matrix.runtime }} bootnodes
+        shell: bash
+        run: scripts/ci/github/check_bootnodes.sh node/service/chain-specs/${{ matrix.runtime }}.json

.github/workflows/check-new-bootnodes.yml

@@ -0,0 +1,28 @@
+# If a chainspec file is updated with new bootnodes, we check to make sure those bootnodes are contactable
+
+name: Check new bootnodes
+on:
+  pull_request:
+    paths:
+      - 'node/service/chain-specs/*.json'
+
+jobs:
+  check_bootnodes:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Install polkadot
+        shell: bash
+        run: |
+          curl -L "$(curl -s https://api.github.com/repos/paritytech/polkadot/releases/latest \
+          | jq -r '.assets | .[] | select(.name == "polkadot").browser_download_url')" \
+          | sudo tee /usr/local/bin/polkadot > /dev/null
+          sudo chmod +x /usr/local/bin/polkadot
+          polkadot --version
+      - name: Check new bootnodes
+        shell: bash
+        run: |
+          scripts/ci/github/check_new_bootnodes.sh

.gitlab-ci.yml

@@ -32,7 +32,7 @@ variables:
   GIT_STRATEGY: fetch
   GIT_DEPTH: 100
   CI_SERVER_NAME: "GitLab CI"
-  CI_IMAGE: "paritytech/ci-linux:production"
+  CI_IMAGE: "paritytech/ci-linux@sha256:7c76c3f9639f919447abbf9db535588178fde4df583d6926444d44cc20c094e6" # staging 2023-03-20
   BUILDAH_IMAGE: "quay.io/buildah/stable:v1.27"
   DOCKER_OS: "debian:stretch"
   ARCH: "x86_64"