diff options
Diffstat (limited to 'nixos/tests/ceph-single-node-bluestore.nix')
| -rw-r--r-- | nixos/tests/ceph-single-node-bluestore.nix | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/nixos/tests/ceph-single-node-bluestore.nix b/nixos/tests/ceph-single-node-bluestore.nix new file mode 100644 index 00000000000..acaae4cf300 --- /dev/null +++ b/nixos/tests/ceph-single-node-bluestore.nix @@ -0,0 +1,196 @@ +import ./make-test-python.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"; + }; + osd2 = { + name = "2"; + key = "AQAdyhZeIaUlARAAGRoidDAmS6Vkp546UFEf5w=="; + uuid = "ea999274-13d0-4dd5-9af9-ad25a324f72f"; + }; + }; + generateCephConfig = { daemonConfig }: { + enable = true; + global = { + fsid = cfg.clusterId; + monHost = cfg.monA.ip; + monInitialMembers = cfg.monA.name; + }; + } // daemonConfig; + + generateHost = { pkgs, cephConfig, networkConfig, ... }: { + virtualisation = { + emptyDiskImages = [ 20480 20480 20480 ]; + vlans = [ 1 ]; + }; + + networking = networkConfig; + + environment.systemPackages = with pkgs; [ + bash + sudo + ceph + xfsprogs + ]; + + boot.kernelModules = [ "xfs" ]; + + services.ceph = cephConfig; + }; + + 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 cfg.osd2.name ]; + }; + }; }; + + # Following deployment is based on the manual deployment described here: + # https://docs.ceph.com/docs/master/install/manual-deployment/ + # For other ways to deploy a ceph cluster, look at the documentation at + # https://docs.ceph.com/docs/master/ + testscript = { ... }: '' + start_all() + + monA.wait_for_unit("network.target") + + # Bootstrap ceph-mon daemon + monA.succeed( + "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 ${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-${cfg.monA.name}", + ) + monA.wait_for_unit("ceph-mon-${cfg.monA.name}") + monA.succeed("ceph mon enable-msgr2") + monA.succeed("ceph config set mon auth_allow_insecure_global_id_reclaim false") + + # Can't check ceph status until a mon is up + monA.succeed("ceph -s | grep 'mon: 1 daemons'") + + # Start the ceph-mgr daemon, after copying in the keyring + monA.succeed( + "sudo -u ceph mkdir -p /var/lib/ceph/mgr/ceph-${cfg.monA.name}/", + "ceph auth get-or-create mgr.${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}", + ) + monA.wait_for_unit("ceph-mgr-a") + monA.wait_until_succeeds("ceph -s | grep 'quorum ${cfg.monA.name}'") + monA.wait_until_succeeds("ceph -s | grep 'mgr: ${cfg.monA.name}(active,'") + + # Bootstrap OSDs + monA.succeed( + "mkdir -p /var/lib/ceph/osd/ceph-${cfg.osd0.name}", + "echo bluestore > /var/lib/ceph/osd/ceph-${cfg.osd0.name}/type", + "ln -sf /dev/vdb /var/lib/ceph/osd/ceph-${cfg.osd0.name}/block", + "mkdir -p /var/lib/ceph/osd/ceph-${cfg.osd1.name}", + "echo bluestore > /var/lib/ceph/osd/ceph-${cfg.osd1.name}/type", + "ln -sf /dev/vdc /var/lib/ceph/osd/ceph-${cfg.osd1.name}/block", + "mkdir -p /var/lib/ceph/osd/ceph-${cfg.osd2.name}", + "echo bluestore > /var/lib/ceph/osd/ceph-${cfg.osd2.name}/type", + "ln -sf /dev/vdd /var/lib/ceph/osd/ceph-${cfg.osd2.name}/block", + "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 ${cfg.osd1.key}", + "ceph-authtool --create-keyring /var/lib/ceph/osd/ceph-${cfg.osd2.name}/keyring --name osd.${cfg.osd2.name} --add-key ${cfg.osd2.key}", + 'echo \'{"cephx_secret": "${cfg.osd0.key}"}\' | ceph osd new ${cfg.osd0.uuid} -i -', + 'echo \'{"cephx_secret": "${cfg.osd1.key}"}\' | ceph osd new ${cfg.osd1.uuid} -i -', + 'echo \'{"cephx_secret": "${cfg.osd2.key}"}\' | ceph osd new ${cfg.osd2.uuid} -i -', + ) + + # Initialize the OSDs with regular filestore + monA.succeed( + "ceph-osd -i ${cfg.osd0.name} --mkfs --osd-uuid ${cfg.osd0.uuid}", + "ceph-osd -i ${cfg.osd1.name} --mkfs --osd-uuid ${cfg.osd1.uuid}", + "ceph-osd -i ${cfg.osd2.name} --mkfs --osd-uuid ${cfg.osd2.uuid}", + "chown -R ceph:ceph /var/lib/ceph/osd", + "systemctl start ceph-osd-${cfg.osd0.name}", + "systemctl start ceph-osd-${cfg.osd1.name}", + "systemctl start ceph-osd-${cfg.osd2.name}", + ) + monA.wait_until_succeeds("ceph osd stat | grep -e '3 osds: 3 up[^,]*, 3 in'") + monA.wait_until_succeeds("ceph -s | grep 'mgr: ${cfg.monA.name}(active,'") + monA.wait_until_succeeds("ceph -s | grep 'HEALTH_OK'") + + monA.succeed( + "ceph osd pool create single-node-test 32 32", + "ceph osd pool ls | grep 'single-node-test'", + "ceph osd pool rename single-node-test single-node-other-test", + "ceph osd pool ls | grep 'single-node-other-test'", + ) + monA.wait_until_succeeds("ceph -s | grep '2 pools, 33 pgs'") + monA.succeed( + "ceph osd getcrushmap -o crush", + "crushtool -d crush -o decrushed", + "sed 's/step chooseleaf firstn 0 type host/step chooseleaf firstn 0 type osd/' decrushed > modcrush", + "crushtool -c modcrush -o recrushed", + "ceph osd setcrushmap -i recrushed", + "ceph osd pool set single-node-other-test size 2", + ) + monA.wait_until_succeeds("ceph -s | grep 'HEALTH_OK'") + monA.wait_until_succeeds("ceph -s | grep '33 active+clean'") + monA.fail( + "ceph osd pool ls | grep 'multi-node-test'", + "ceph osd pool delete single-node-other-test single-node-other-test --yes-i-really-really-mean-it", + ) + + # Shut down ceph by stopping ceph.target. + monA.succeed("systemctl stop ceph.target") + + # Start it up + monA.succeed("systemctl start ceph.target") + monA.wait_for_unit("ceph-mon-${cfg.monA.name}") + monA.wait_for_unit("ceph-mgr-${cfg.monA.name}") + monA.wait_for_unit("ceph-osd-${cfg.osd0.name}") + monA.wait_for_unit("ceph-osd-${cfg.osd1.name}") + monA.wait_for_unit("ceph-osd-${cfg.osd2.name}") + + # Ensure the cluster comes back up again + monA.succeed("ceph -s | grep 'mon: 1 daemons'") + monA.wait_until_succeeds("ceph -s | grep 'quorum ${cfg.monA.name}'") + monA.wait_until_succeeds("ceph osd stat | grep -e '3 osds: 3 up[^,]*, 3 in'") + monA.wait_until_succeeds("ceph -s | grep 'mgr: ${cfg.monA.name}(active,'") + monA.wait_until_succeeds("ceph -s | grep 'HEALTH_OK'") + ''; +in { + name = "basic-single-node-ceph-cluster-bluestore"; + meta = with pkgs.lib.maintainers; { + maintainers = [ lukegb ]; + }; + + nodes = { + monA = generateHost { pkgs = pkgs; cephConfig = cephConfigMonA; networkConfig = networkMonA; }; + }; + + testScript = testscript; +}) |