From 6ac9d1fbdcccdc744dd9a8b63b36ff2d56eac44e Mon Sep 17 00:00:00 2001 From: Daniel Kuehn Date: Fri, 1 Nov 2019 21:48:01 +0100 Subject: [PATCH] nixos/ceph: Rewrite old single-node test with new framework --- nixos/tests/ceph-single-node.nix | 268 +++++++++++++++++-------------- 1 file changed, 150 insertions(+), 118 deletions(-) diff --git a/nixos/tests/ceph-single-node.nix b/nixos/tests/ceph-single-node.nix index 57120ff978f..10b77cff5a3 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, ...}: - 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 []; +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; - testScript = { ... }: '' + 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 []; + }; + + 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}" ); + $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'"); - $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->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; })