From 21220596dcf73e266770d2fe41f37a624a7f1ea7 Mon Sep 17 00:00:00 2001
From: Julien Pivotto <roidelapluie@o11y.eu>
Date: Mon, 11 Dec 2023 12:47:46 +0100
Subject: [PATCH 1/3] Add mimir resources calculator

Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
---
 docs/content/mimircalc.md | 202 ++++++++++++++++++++++++++++++++++++++
 packages.nix              |   4 +
 2 files changed, 206 insertions(+)
 create mode 100644 docs/content/mimircalc.md

diff --git a/docs/content/mimircalc.md b/docs/content/mimircalc.md
new file mode 100644
index 0000000..88398bf
--- /dev/null
+++ b/docs/content/mimircalc.md
@@ -0,0 +1,202 @@
+---
+title: Mimir resources
+---
+
+This tool enables you to compute mimir resources based on [Grafana's Planning
+Grafana Mimir capacity
+requirements](https://grafana.com/docs/mimir/latest/manage/run-production-environment/planning-capacity).
+
+{{< unsafe >}}
+    <script>
+        function calculateResources() {
+            var seriesInMemory = parseInt(document.getElementById('seriesInMemory').value);
+            var samplesPerSecond = parseInt(document.getElementById('samplesPerSecond').value);
+            var queriesPerSecond = parseInt(document.getElementById('queriesPerSecond').value);
+            var activeSeries = parseInt(document.getElementById('activeSeries').value);
+            var firingAlertNotifications = parseInt(document.getElementById('firingAlertNotifications').value);
+            var firingAlerts = parseInt(document.getElementById('firingAlerts').value);
+
+            // Distributor
+            var distributorCPU = (samplesPerSecond / 25000).toFixed(2);
+            var distributorMemory = (samplesPerSecond / 25000).toFixed(2);
+
+            // Ingester
+            var ingesterCPU = (seriesInMemory / 300000).toFixed(2);
+            var ingesterMemory = (2.5 * seriesInMemory / 300000).toFixed(2);
+            var ingesterDisk = (5 * seriesInMemory / 300000).toFixed(2);
+
+            // Query-frontend
+            var queryFrontendCPU = (queriesPerSecond / 250).toFixed(2);
+            var queryFrontendMemory = (queriesPerSecond / 250).toFixed(2);
+
+            // Query-scheduler
+            var querySchedulerCPU = (queriesPerSecond / 500).toFixed(2);
+            var querySchedulerMemory = (0.1 * queriesPerSecond / 500).toFixed(2);
+
+            // Querier
+            var querierCPU = (queriesPerSecond / 10).toFixed(2);
+            var querierMemory = (queriesPerSecond / 10).toFixed(2);
+
+            // Store-gateway
+            var storeGatewayCPU = (queriesPerSecond / 10).toFixed(2);
+            var storeGatewayMemory = (queriesPerSecond / 10).toFixed(2);
+            var storeGatewayDisk = (13 * activeSeries / 1000000).toFixed(2);
+
+            // Ruler
+            var rulerCPU = querierCPU; // Same as Querier
+            var rulerMemory = querierMemory; // Same as Querier
+
+            // Compactor
+            var compactorCPU = (activeSeries/ 20000000).toFixed(2);
+            var compactorMemory = (4*activeSeries/ 20000000).toFixed(2);
+            var compactorDisk = (300*activeSeries/ 20000000).toFixed(2);
+
+            // Alertmanager
+            var alertmanagerCPU = (firingAlertNotifications / 100).toFixed(2);
+            var alertmanagerMemory = (firingAlerts / 5000).toFixed(2);
+
+                // Declare a variable for total memory
+                var totalMemory = 0;
+            // Declare variables for total CPU and Disk usage
+                var totalCPU = 0;
+                var totalDisk = 0;
+
+            totalCPU += parseFloat(distributorCPU);
+                totalCPU += parseFloat(ingesterCPU);
+                totalCPU += parseFloat(queryFrontendCPU);
+                totalCPU += parseFloat(querySchedulerCPU);
+                totalCPU += parseFloat(querierCPU);
+                totalCPU += parseFloat(storeGatewayCPU);
+                totalCPU += parseFloat(rulerCPU);
+                totalCPU += parseFloat(compactorCPU);
+                totalCPU += parseFloat(alertmanagerCPU);
+
+                totalDisk += parseFloat(ingesterDisk);
+                totalDisk += parseFloat(storeGatewayDisk);
+                totalDisk += parseFloat(compactorDisk);
+
+                // Calculate individual components' resources and add to total memory
+                totalMemory += parseFloat(distributorMemory);
+                totalMemory += parseFloat(ingesterMemory);
+                totalMemory += parseFloat(queryFrontendMemory);
+                totalMemory += parseFloat(querySchedulerMemory);
+                totalMemory += parseFloat(querierMemory);
+                totalMemory += parseFloat(storeGatewayMemory);
+                totalMemory += parseFloat(rulerMemory);
+                totalMemory += parseFloat(compactorMemory);
+                totalMemory += parseFloat(alertmanagerMemory);
+
+
+            // Set calculated values
+            document.getElementById('distributorCPU').textContent = distributorCPU;
+            document.getElementById('distributorMemory').textContent = distributorMemory;
+            document.getElementById('ingesterCPU').textContent = ingesterCPU;
+            document.getElementById('ingesterMemory').textContent = ingesterMemory;
+            document.getElementById('ingesterDisk').textContent = ingesterDisk;
+            document.getElementById('queryFrontendCPU').textContent = queryFrontendCPU;
+            document.getElementById('queryFrontendMemory').textContent = queryFrontendMemory;
+            document.getElementById('querySchedulerCPU').textContent = querySchedulerCPU;
+            document.getElementById('querySchedulerMemory').textContent = querySchedulerMemory;
+            document.getElementById('querierCPU').textContent = querierCPU;
+            document.getElementById('querierMemory').textContent = querierMemory;
+            document.getElementById('storeGatewayCPU').textContent = storeGatewayCPU;
+            document.getElementById('storeGatewayMemory').textContent = storeGatewayMemory;
+            document.getElementById('storeGatewayDisk').textContent = storeGatewayDisk;
+            document.getElementById('rulerCPU').textContent = rulerCPU;
+            document.getElementById('rulerMemory').textContent = rulerMemory;
+            document.getElementById('compactorCPU').textContent = compactorCPU;
+            document.getElementById('compactorMemory').textContent = compactorMemory;
+            document.getElementById('compactorDisk').textContent = compactorDisk;
+            document.getElementById('alertmanagerCPU').textContent = alertmanagerCPU;
+            document.getElementById('alertmanagerMemory').textContent = alertmanagerMemory;
+            document.getElementById('totalMemory').textContent = totalMemory.toFixed(2)
+            document.getElementById('totalCPU').textContent = totalCPU.toFixed(2);
+                document.getElementById('totalDisk').textContent = totalDisk.toFixed(2);
+
+
+            return false; // Prevent form submission
+        }
+
+        function setupEventListeners() {
+            var fields = ['seriesInMemory', 'samplesPerSecond', 'queriesPerSecond', 'activeSeries', 'firingAlertNotifications', 'firingAlerts'];
+            fields.forEach(function(field) {
+                document.getElementById(field).addEventListener('change', calculateResources);
+                document.getElementById(field).addEventListener('input', calculateResources);
+            });
+           calculateResources();
+        }
+
+        window.onload = setupEventListeners;
+    </script>
+    <form>
+        <label for="activeSeries">Active series:</label>
+        <input type="number" id="activeSeries" name="activeSeries" value="1000000"><br><br>
+
+        <label for="seriesInMemory">Series in memory (Active series*Replication factor):</label>
+        <input type="number" id="seriesInMemory" name="seriesInMemory" value="300000"><br><br>
+
+        <label for="seriesInMemory">Samples per second:</label>
+        <input type="number" id="samplesPerSecond" name="samplesPerSecond" value="25000"><br><br>
+
+        <label for="queriesPerSecond">Queries per second:</label>
+        <input type="number" id="queriesPerSecond" name="queriesPerSecond" value="10"><br><br>
+
+        <label for="firingAlertNotifications">Firing alert notifications:</label>
+        <input type="number" id="firingAlertNotifications" name="firingAlertNotifications" value="100"><br><br>
+
+        <label for="firingAlerts">Firing alerts:</label>
+        <input type="number" id="firingAlerts" name="firingAlerts" value="5000"><br><br>
+    </form>
+
+    <h2>Total Resource Requirements</h2>
+    <div>
+        <h3>Total Resources</h3>
+            <div>CPU: <span id="totalCPU">N/A</span> cores</div>
+                <div>Memory: <span id="totalMemory">N/A</span> GB</div>
+                    <div>Disk: <span id="totalDisk">N/A</span> GB</div>
+    </div>
+
+
+    <h2>Calculated Requirements</h2>
+    <div>
+        <h3>Distributor</h3>
+        <div>CPU: <span id="distributorCPU">N/A</span> cores</div>
+        <div>Memory: <span id="distributorMemory">N/A</span> GB</div>
+
+        <h3>Ingester</h3>
+        <div>CPU: <span id="ingesterCPU">N/A</span> cores</div>
+        <div>Memory: <span id="ingesterMemory">N/A</span> GB</div>
+        <div>Disk: <span id="ingesterDisk">N/A</span> GB</div>
+
+        <h3>Query-frontend</h3>
+        <div>CPU: <span id="queryFrontendCPU">N/A</span> cores</div>
+        <div>Memory: <span id="queryFrontendMemory">N/A</span> GB</div>
+
+        <h3>Query-scheduler</h3>
+        <div>CPU: <span id="querySchedulerCPU">N/A</span> cores</div>
+        <div>Memory: <span id="querySchedulerMemory">N/A</span> GB</div>
+
+        <h3>Querier</h3>
+        <div>CPU: <span id="querierCPU">N/A</span> cores</div>
+        <div>Memory: <span id="querierMemory">N/A</span> GB</div>
+
+        <h3>Store-gateway</h3>
+        <div>CPU: <span id="storeGatewayCPU">N/A</span> cores</div>
+        <div>Memory: <span id="storeGatewayMemory">N/A</span> GB</div>
+        <div>Disk: <span id="storeGatewayDisk">N/A</span> GB</div>
+
+        <h3>Ruler</h3>
+        <div>CPU: <span id="rulerCPU">N/A</span> cores</div>
+        <div>Memory: <span id="rulerMemory">N/A</span> GB</div>
+
+        <h3>Compactor</h3>
+        <div>CPU: <span id="compactorCPU">N/A</span> cores</div>
+        <div>Memory: <span id="compactorMemory">N/A</span> GB</div>
+        <div>Disk: <span id="compactorDisk">N/A</span> GB</div>
+
+        <h3>Alertmanager</h3>
+        <div>CPU: <span id="alertmanagerCPU">N/A</span> cores</div>
+        <div>Memory: <span id="alertmanagerMemory">N/A</span> GB</div>
+    </div>
+{{< /unsafe >}}
+
diff --git a/packages.nix b/packages.nix
index 15fbef6..61ea6e2 100644
--- a/packages.nix
+++ b/packages.nix
@@ -148,6 +148,10 @@ in
                   name = "PromQL parser";
                   ref = "/promqlparser";
                 }
+                {
+                  name = "Mimir resources";
+                  ref = "/mimircalc";
+                }
               ];
             }
           ];

From ea345ee3f4c2d738186e506c53334a6e803e02fe Mon Sep 17 00:00:00 2001
From: Julien Pivotto <roidelapluie@o11y.eu>
Date: Mon, 11 Dec 2023 13:52:57 +0100
Subject: [PATCH 2/3] Update Cachix

Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
---
 .github/workflows/main.yml | 2 +-
 .github/workflows/pr.yml   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 75cb48a..08ef135 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -12,7 +12,7 @@ jobs:
       with:
         extra_nix_config: |
           access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
-    - uses: cachix/cachix-action@v10
+    - uses: cachix/cachix-action@v12
       with:
         name: oy-toolkit
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 3bcccce..dc93e00 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -7,7 +7,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2.4.0
     - uses: cachix/install-nix-action@v15
-    - uses: cachix/cachix-action@v10
+    - uses: cachix/cachix-action@v12
       with:
         name: oy-toolkit
     - run: nix show-derivation

From bffbc41d456fab8117725d8e005ba43fcbfd8de6 Mon Sep 17 00:00:00 2001
From: Julien Pivotto <roidelapluie@o11y.eu>
Date: Mon, 11 Dec 2023 13:56:03 +0100
Subject: [PATCH 3/3] Update nix

Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
---
 .github/workflows/main.yml | 1 +
 .github/workflows/pr.yml   | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 08ef135..7b2499d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -10,6 +10,7 @@ jobs:
     - uses: actions/checkout@v2.4.0
     - uses: cachix/install-nix-action@v15
       with:
+        install_url: https://releases.nixos.org/nix/nix-2.13.3/install
         extra_nix_config: |
           access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
     - uses: cachix/cachix-action@v12
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index dc93e00..5952a77 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -7,6 +7,8 @@ jobs:
     steps:
     - uses: actions/checkout@v2.4.0
     - uses: cachix/install-nix-action@v15
+      with:
+        install_url: https://releases.nixos.org/nix/nix-2.13.3/install
     - uses: cachix/cachix-action@v12
       with:
         name: oy-toolkit