nixos/ceph: Rewrite old single-node test with new framework

1 files changed, 150 insertions, 118 deletions

diff --git a/nixos/tests/ceph-single-node.nix b/nixos/tests/ceph-single-node.nix
index 57120ff978f7..10b77cff5a31 100644
--- a/nixos/tests/ceph-single-node.nix
+++ b/nixos/tests/ceph-single-node.nix
@@ -1,161 +1,193 @@
-import ./make-test.nix ({pkgs, lib, ...}: {
-  name = "All-in-one-basic-ceph-cluster";
-  meta = with pkgs.stdenv.lib.maintainers; {
-    maintainers = [ johanot lejonet ];
+import ./make-test.nix ({pkgs, lib, ...}:
+
+let
+  cfg = {
+    clusterId = "066ae264-2a5d-4729-8001-6ad265f50b03";
+    monA = {
+      name = "a";
+      ip = "192.168.1.1";
+    };
+    osd0 = {
+      name = "0";
+      key = "AQBCEJNa3s8nHRAANvdsr93KqzBznuIWm2gOGg==";
+      uuid = "55ba2294-3e24-478f-bee0-9dca4c231dd9";
+    };
+    osd1 = {
+      name = "1";
+      key = "AQBEEJNac00kExAAXEgy943BGyOpVH1LLlHafQ==";
+      uuid = "5e97a838-85b6-43b0-8950-cb56d554d1e5";
+    };
   };
+  generateCephConfig = { daemonConfig }: {
+    enable = true;
+    global = {
+      fsid = cfg.clusterId;
+      monHost = cfg.monA.ip;
+      monInitialMembers = cfg.monA.name;
+    };
+  } // daemonConfig;
 
-  nodes = {
-    aio = { pkgs, ... }: {
-      virtualisation = {
-        memorySize = 1536;
-        emptyDiskImages = [ 20480 20480 ];
-        vlans = [ 1 ];
-      };
-
-      networking = {
-        useDHCP = false;
-        interfaces.eth1.ipv4.addresses = pkgs.lib.mkOverride 0 [
-          { address = "192.168.1.1"; prefixLength = 24; }
-        ];
-      };
-
-      environment.systemPackages = with pkgs; [
-        bash
-        sudo
-        ceph
-        xfsprogs
-      ];
-
-      boot.kernelModules = [ "xfs" ];
-
-      services.ceph.enable = true;
-      services.ceph.global = {
-        fsid = "066ae264-2a5d-4729-8001-6ad265f50b03";
-        monInitialMembers = "aio";
-        monHost = "192.168.1.1";
-      };
-
-      services.ceph.mon = {
-        enable = true;
-        daemons = [ "aio" ];
-      };
-
-      services.ceph.mgr = {
-        enable = true;
-        daemons = [ "aio" ];
-      };
-
-      services.ceph.osd = {
-        enable = true;
-        daemons = [ "0" "1" ];
-      };
-
-      # So that we don't have to battle systemd when bootstraping
-      systemd.targets.ceph.wantedBy = lib.mkForce [];
+  generateHost = { pkgs, cephConfig, networkConfig, ... }: {
+    virtualisation = {
+      memorySize = 512;
+      emptyDiskImages = [ 20480 20480 ];
+      vlans = [ 1 ];
     };
+
+    networking = networkConfig;
+
+    environment.systemPackages = with pkgs; [
+      bash
+      sudo
+      ceph
+      xfsprogs
+    ];
+
+    boot.kernelModules = [ "xfs" ];
+
+    services.ceph = cephConfig;
+
+    # So that we don't have to battle systemd when bootstraping
+    systemd.targets.ceph.wantedBy = lib.mkForce [];
   };
 
-  testScript = { ... }: ''
+  networkMonA = {
+    dhcpcd.enable = false;
+    interfaces.eth1.ipv4.addresses = pkgs.lib.mkOverride 0 [
+      { address = cfg.monA.ip; prefixLength = 24; }
+    ];
+  };
+  cephConfigMonA = generateCephConfig { daemonConfig = {
+    mon = {
+      enable = true;
+      daemons = [ cfg.monA.name ];
+    };
+    mgr = {
+      enable = true;
+      daemons = [ cfg.monA.name ];
+    };
+    osd = {
+      enable = true;
+      daemons = [ cfg.osd0.name cfg.osd1.name ];
+    };
+  }; };
+
+  testscript = { ... }: ''
     startAll;
 
-    $aio->waitForUnit("network.target");
+    $monA->waitForUnit("network.target");
 
     # Create the ceph-related directories
-    $aio->mustSucceed(
-      "mkdir -p /var/lib/ceph/mgr/ceph-aio",
-      "mkdir -p /var/lib/ceph/mon/ceph-aio",
-      "mkdir -p /var/lib/ceph/osd/ceph-{0,1}",
-      "chown ceph:ceph -R /var/lib/ceph/",
+    $monA->mustSucceed(
+      "mkdir -p /var/lib/ceph/mgr/ceph-${cfg.monA.name}",
+      "mkdir -p /var/lib/ceph/mon/ceph-${cfg.monA.name}",
+      "mkdir -p /var/lib/ceph/osd/ceph-${cfg.osd0.name}",
+      "mkdir -p /var/lib/ceph/osd/ceph-${cfg.osd1.name}",
       "mkdir -p /etc/ceph",
-      "chown ceph:ceph -R /etc/ceph"
+      "chown ceph:ceph -R /etc/ceph",
+      "chown ceph:ceph -R /var/lib/ceph/",
     );
 
     # Bootstrap ceph-mon daemon
-    $aio->mustSucceed(
+    $monA->mustSucceed(
       "sudo -u ceph ceph-authtool --create-keyring /tmp/ceph.mon.keyring --gen-key -n mon. --cap mon 'allow *'",
       "sudo -u ceph ceph-authtool --create-keyring /etc/ceph/ceph.client.admin.keyring --gen-key -n client.admin --cap mon 'allow *' --cap osd 'allow *' --cap mds 'allow *' --cap mgr 'allow *'",
       "sudo -u ceph ceph-authtool /tmp/ceph.mon.keyring --import-keyring /etc/ceph/ceph.client.admin.keyring",
-      "monmaptool --create --add aio 192.168.1.1 --fsid 066ae264-2a5d-4729-8001-6ad265f50b03 /tmp/monmap",
-      "sudo -u ceph ceph-mon --mkfs -i aio --monmap /tmp/monmap --keyring /tmp/ceph.mon.keyring",
-      "sudo -u ceph touch /var/lib/ceph/mon/ceph-aio/done",
-      "systemctl start ceph-mon-aio"
+      "monmaptool --create --add ${cfg.monA.name} ${cfg.monA.ip} --fsid ${cfg.clusterId} /tmp/monmap",
+      "sudo -u ceph ceph-mon --mkfs -i ${cfg.monA.name} --monmap /tmp/monmap --keyring /tmp/ceph.mon.keyring",
+      "sudo -u ceph touch /var/lib/ceph/mon/ceph-${cfg.monA.name}/done",
+      "systemctl start ceph-mon-${cfg.monA.name}"
     );
-    $aio->waitForUnit("ceph-mon-aio");
-    $aio->mustSucceed("ceph mon enable-msgr2");
+    $monA->waitForUnit("ceph-mon-${cfg.monA.name}");
+    $monA->mustSucceed("ceph mon enable-msgr2");
 
     # Can't check ceph status until a mon is up
-    $aio->succeed("ceph -s | grep 'mon: 1 daemons'");
+    $monA->succeed("ceph -s | grep 'mon: 1 daemons'");
 
     # Start the ceph-mgr daemon, it has no deps and hardly any setup
-    $aio->mustSucceed(
-      "ceph auth get-or-create mgr.aio mon 'allow profile mgr' osd 'allow *' mds 'allow *' > /var/lib/ceph/mgr/ceph-aio/keyring",
-      "systemctl start ceph-mgr-aio"
+    $monA->mustSucceed(
+      "ceph auth get-or-create mgr.${cfg.monA.name} mon 'allow profile mgr' osd 'allow *' mds 'allow *' > /var/lib/ceph/mgr/ceph-${cfg.monA.name}/keyring",
+      "systemctl start ceph-mgr-${cfg.monA.name}"
     );
-    $aio->waitForUnit("ceph-mgr-aio");
-    $aio->waitUntilSucceeds("ceph -s | grep 'quorum aio'");
-    $aio->waitUntilSucceeds("ceph -s | grep 'mgr: aio(active,'");
+    $monA->waitForUnit("ceph-mgr-a");
+    $monA->waitUntilSucceeds("ceph -s | grep 'quorum ${cfg.monA.name}'");
+    $monA->waitUntilSucceeds("ceph -s | grep 'mgr: ${cfg.monA.name}(active,'");
 
     # Bootstrap both OSDs
-    $aio->mustSucceed(
+    $monA->mustSucceed(
       "mkfs.xfs /dev/vdb",
       "mkfs.xfs /dev/vdc",
-      "mount /dev/vdb /var/lib/ceph/osd/ceph-0",
-      "mount /dev/vdc /var/lib/ceph/osd/ceph-1",
-      "ceph-authtool --create-keyring /var/lib/ceph/osd/ceph-0/keyring --name osd.0 --add-key AQBCEJNa3s8nHRAANvdsr93KqzBznuIWm2gOGg==",
-      "ceph-authtool --create-keyring /var/lib/ceph/osd/ceph-1/keyring --name osd.1 --add-key AQBEEJNac00kExAAXEgy943BGyOpVH1LLlHafQ==",
-      "echo '{\"cephx_secret\": \"AQBCEJNa3s8nHRAANvdsr93KqzBznuIWm2gOGg==\"}' | ceph osd new 55ba2294-3e24-478f-bee0-9dca4c231dd9 -i -",
-      "echo '{\"cephx_secret\": \"AQBEEJNac00kExAAXEgy943BGyOpVH1LLlHafQ==\"}' | ceph osd new 5e97a838-85b6-43b0-8950-cb56d554d1e5 -i -"
+      "mount /dev/vdb /var/lib/ceph/osd/ceph-${cfg.osd0.name}",
+      "mount /dev/vdc /var/lib/ceph/osd/ceph-${cfg.osd1.name}",
+      "ceph-authtool --create-keyring /var/lib/ceph/osd/ceph-${cfg.osd0.name}/keyring --name osd.${cfg.osd0.name} --add-key ${cfg.osd0.key}",
+      "ceph-authtool --create-keyring /var/lib/ceph/osd/ceph-${cfg.osd1.name}/keyring --name osd.${cfg.osd1.name} --add-key ${cfg.osd1.key}",
+      "echo '{\"cephx_secret\": \"${cfg.osd0.key}\"}' | ceph osd new ${cfg.osd0.uuid} -i -",
+      "echo '{\"cephx_secret\": \"${cfg.osd1.key}\"}' | ceph osd new ${cfg.osd1.uuid} -i -"
     );
 
     # Initialize the OSDs with regular filestore
-    $aio->mustSucceed(
-      "ceph-osd -i 0 --mkfs --osd-uuid 55ba2294-3e24-478f-bee0-9dca4c231dd9",
-      "ceph-osd -i 1 --mkfs --osd-uuid 5e97a838-85b6-43b0-8950-cb56d554d1e5",
+    $monA->mustSucceed(
+      "ceph-osd -i ${cfg.osd0.name} --mkfs --osd-uuid ${cfg.osd0.uuid}",
+      "ceph-osd -i ${cfg.osd1.name} --mkfs --osd-uuid ${cfg.osd1.uuid}",
       "chown -R ceph:ceph /var/lib/ceph/osd",
-      "systemctl start ceph-osd-0",
-      "systemctl start ceph-osd-1"
+      "systemctl start ceph-osd-${cfg.osd0.name}",
+      "systemctl start ceph-osd-${cfg.osd1.name}"
     );
-
-    $aio->waitUntilSucceeds("ceph osd stat | grep -e '2 osds: 2 up[^,]*, 2 in'");
-    $aio->waitUntilSucceeds("ceph -s | grep 'mgr: aio(active,'");
-    $aio->waitUntilSucceeds("ceph -s | grep 'HEALTH_OK'");
-
-    $aio->mustSucceed(
-      "ceph osd pool create aio-test 100 100",
-      "ceph osd pool ls | grep 'aio-test'",
-      "ceph osd pool rename aio-test aio-other-test",
-      "ceph osd pool ls | grep 'aio-other-test'",
-      "ceph -s | grep '1 pools, 100 pgs'",
+    $monA->waitUntilSucceeds("ceph osd stat | grep -e '2 osds: 2 up[^,]*, 2 in'");
+    $monA->waitUntilSucceeds("ceph -s | grep 'mgr: ${cfg.monA.name}(active,'");
+    $monA->waitUntilSucceeds("ceph -s | grep 'HEALTH_OK'");
+
+    $monA->mustSucceed(
+      "ceph osd pool create single-node-test 100 100",
+      "ceph osd pool ls | grep 'single-node-test'",
+      "ceph osd pool rename single-node-test single-node-other-test",
+      "ceph osd pool ls | grep 'single-node-other-test'"
+    );
+    $monA->waitUntilSucceeds("ceph -s | grep '1 pools, 100 pgs'");
+    $monA->mustSucceed(
       "ceph osd getcrushmap -o crush",
       "crushtool -d crush -o decrushed",
       "sed 's/step chooseleaf firstn 0 type host/step chooseleaf firstn 0 type osd/' decrushed > modcrush",
       "crushtool -c modcrush -o recrushed",
       "ceph osd setcrushmap -i recrushed",
-      "ceph osd pool set aio-other-test size 2"
+      "ceph osd pool set single-node-other-test size 2"
     );
-    $aio->waitUntilSucceeds("ceph -s | grep 'HEALTH_OK'");
-    $aio->waitUntilSucceeds("ceph -s | grep '100 active+clean'");
-    $aio->mustFail(
-      "ceph osd pool ls | grep 'aio-test'",
-      "ceph osd pool delete aio-other-test aio-other-test --yes-i-really-really-mean-it"
+    $monA->waitUntilSucceeds("ceph -s | grep 'HEALTH_OK'");
+    $monA->waitUntilSucceeds("ceph -s | grep '100 active+clean'");
+    $monA->mustFail(
+      "ceph osd pool ls | grep 'multi-node-test'",
+      "ceph osd pool delete single-node-other-test single-node-other-test --yes-i-really-really-mean-it"
     );
 
     # As we disable the target in the config, we still want to test that it works as intended
-    $aio->mustSucceed(
-      "systemctl stop ceph-osd-0",
-      "systemctl stop ceph-osd-1",
-      "systemctl stop ceph-mgr-aio",
-      "systemctl stop ceph-mon-aio"
+    $monA->mustSucceed(
+      "systemctl stop ceph-osd-${cfg.osd0.name}",
+      "systemctl stop ceph-osd-${cfg.osd1.name}",
+      "systemctl stop ceph-mgr-${cfg.monA.name}",
+      "systemctl stop ceph-mon-${cfg.monA.name}"
     );
-    $aio->succeed("systemctl start ceph.target");
-    $aio->waitForUnit("ceph-mon-aio");
-    $aio->waitForUnit("ceph-mgr-aio");
-    $aio->waitForUnit("ceph-osd-0");
-    $aio->waitForUnit("ceph-osd-1");
-    $aio->succeed("ceph -s | grep 'mon: 1 daemons'");
-    $aio->waitUntilSucceeds("ceph -s | grep 'quorum aio'");
-    $aio->waitUntilSucceeds("ceph osd stat | grep -e '2 osds: 2 up[^,]*, 2 in'");
-    $aio->waitUntilSucceeds("ceph -s | grep 'mgr: aio(active,'");
-    $aio->waitUntilSucceeds("ceph -s | grep 'HEALTH_OK'");
+    
+    $monA->succeed("systemctl start ceph.target");
+    $monA->waitForUnit("ceph-mon-${cfg.monA.name}");
+    $monA->waitForUnit("ceph-mgr-${cfg.monA.name}");
+    $monA->waitForUnit("ceph-osd-${cfg.osd0.name}");
+    $monA->waitForUnit("ceph-osd-${cfg.osd1.name}");
+    
+    $monA->succeed("ceph -s | grep 'mon: 1 daemons'");
+    $monA->waitUntilSucceeds("ceph -s | grep 'quorum ${cfg.monA.name}'");
+    $monA->waitUntilSucceeds("ceph osd stat | grep -e '2 osds: 2 up[^,]*, 2 in'");
+    $monA->waitUntilSucceeds("ceph -s | grep 'mgr: ${cfg.monA.name}(active,'");
+    $monA->waitUntilSucceeds("ceph -s | grep 'HEALTH_OK'");
   '';
+in {
+  name = "basic-single-node-ceph-cluster";
+  meta = with pkgs.stdenv.lib.maintainers; {
+    maintainers = [ lejonet johanot ];
+  };
+
+  nodes = {
+    monA = generateHost { pkgs = pkgs; cephConfig = cephConfigMonA; networkConfig = networkMonA; };
+  };
+
+  testScript = testscript;
 })